--- loncom/interface/londocs.pm	2010/09/23 21:25:43	1.438
+++ loncom/interface/londocs.pm	2021/04/23 01:37:14	1.677
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.438 2010/09/23 21:25:43 www Exp $
+# $Id: londocs.pm,v 1.677 2021/04/23 01:37:14 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -26,8 +26,6 @@
 # http://www.lon-capa.org/
 #
 
-
-
 package Apache::londocs;
 
 use strict;
@@ -41,10 +39,22 @@ use Apache::lonratedt();
 use Apache::lonxml;
 use Apache::lonclonecourse;
 use Apache::lonnavmaps;
+use Apache::lonnavdisplay();
+use Apache::lonextresedit();
+use Apache::lontemplate();
+use Apache::lonsimplepage();
+use Apache::lonhomework();
+use Apache::lonpublisher();
+use Apache::lonparmset();
+use Apache::loncourserespicker();
 use HTML::Entities;
+use HTML::TokeParser;
 use GDBM_File;
+use File::MMagic;
+use File::Copy;
 use Apache::lonlocal;
 use Cwd;
+use UUID::Tiny ':std';
 use LONCAPA qw(:DEFAULT :match);
 
 my $iconpath;
@@ -55,6 +65,7 @@ my $hashtied;
 my %alreadyseen=();
 
 my $hadchanges;
+my $suppchanges;
 
 
 my %help=();
@@ -68,13 +79,21 @@ sub mapread {
 }
 
 sub storemap {
-    my ($coursenum,$coursedom,$map)=@_;
+    my ($coursenum,$coursedom,$map,$contentchg)=@_;
+    my $report;
+    if (($contentchg) && ($map =~ /^default/)) {
+       $report = 1;
+    }
     my ($outtext,$errtext)=
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
-			      $map,1);
+			      $map,1,$report);
     if ($errtext) { return ($errtext,2); }
 
-    $hadchanges=1;
+    if ($map =~ /^default/) {
+        $hadchanges=1;
+    } else {
+        $suppchanges=1;
+    }
     return ($errtext,0);
 }
 
@@ -101,12 +120,17 @@ sub authorhosts {
 	    my $allowed=0;
 	    my $myhome=&Apache::lonnet::homeserver($ca,$cd);
 	    my @ids=&Apache::lonnet::current_machine_ids();
-	    foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
+	    foreach my $id (@ids) {
+                if ($id eq $myhome) {
+                    $allowed=1;
+                    last;
+                }
+            }
 	    if ($allowed) {
 		$home++;
-		$outhash{'home_'.$ca.'@'.$cd}=1;
+		$outhash{'home_'.$ca.':'.$cd}=1;
 	    } else {
-		$outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
+		$outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
 		$other++;
 	    }
 	}
@@ -115,856 +139,538 @@ sub authorhosts {
 }
 
 
-sub dumpbutton {
-    my ($home,$other,%outhash)=&authorhosts();
-    my $crstype = &Apache::loncommon::course_type();
-    if ($home+$other==0) { return ''; }
-    if ($home) {
-        my $link =
-            "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
-           .&mt('Dump '.$crstype.' Documents to Construction Space')
-           ."\")'>"
-           .&mt('Dump '.$crstype.' Documents to Construction Space')
-           .'</a>';
-        return
-            $link.' '
-           .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
-           .'<br />';
-    } else {
-        return
-            &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
-    }
-}
-
 sub clean {
     my ($title)=@_;
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     return $title;
 }
 
-
-
-sub dumpcourse {
-    my ($r) = @_;
-    my $crstype = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
-	      '<form name="dumpdoc" action="" method="post">');
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
-    my ($home,$other,%outhash)=&authorhosts();
-    unless ($home) { return ''; }
-    my $origcrsid=$env{'request.course.id'};
-    my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
-    if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
-# Do the dumping
-	unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
-	my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
-	$r->print('<h3>'.&mt('Copying Files').'</h3>');
-	my $title=$env{'form.authorfolder'};
-	$title=&clean($title);
-	my %replacehash=();
-	foreach my $key (keys(%env)) {
-	    if ($key=~/^form\.namefor\_(.+)/) {
-		$replacehash{$1}=$env{$key};
-	    }
-	}
-	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
-	$crs=~s/\_/\//g;
-	foreach my $item (keys(%replacehash)) {
-	    my $newfilename=$title.'/'.$replacehash{$item};
-	    $newfilename=~s/\.(\w+)$//;
-	    my $ext=$1;
-	    $newfilename=&clean($newfilename);
-	    $newfilename.='.'.$ext;
-	    my @dirs=split(/\//,$newfilename);
-	    my $path='/home/'.$ca.'/public_html';
-	    my $makepath=$path;
-	    my $fail=0;
-	    for (my $i=0;$i<$#dirs;$i++) {
-		$makepath.='/'.$dirs[$i];
-		unless (-e $makepath) {
-		    unless(mkdir($makepath,0777)) { $fail=1; }
-		}
-	    }
-	    $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
-	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
-		if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
-		    print $fh &Apache::lonclonecourse::rewritefile(
-         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
-				     (%replacehash,$crs => '')
-								    );
-		} else {
-		    print $fh
-         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
-		       }
-		$fh->close();
-	    } else {
-		$fail=1;
-	    }
-	    if ($fail) {
-		$r->print('<span class="LC_error">'.&mt('fail').'</span>');
-	    } else {
-		$r->print('<span class="LC_success">'.&mt('ok').'</span>');
-	    }
-	}
-    } else {
-# Input form
-	unless ($home==1) {
-	    $r->print(
-		      '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
-	}
-	foreach my $key (sort(keys(%outhash))) {
-	    if ($key=~/^home_(.+)$/) {
-		if ($home==1) {
-		    $r->print(
-		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
-		} else {
-		    $r->print('<option value="'.$1.'">'.$1.' - '.
-			      &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
-		}
-	    }
-	}
-	unless ($home==1) {
-	    $r->print('</select>');
-	}
-	my $title=$origcrsdata{'description'};
-	$title=~s/[\/\s]+/\_/gs;
-	$title=&clean($title);
-	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
-                 .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
-	&tiehash();
-	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
-                 .&Apache::loncommon::start_data_table()
-                 .&Apache::loncommon::start_data_table_header_row()
-                 .'<th>'.&mt('Internal Filename').'</th>'
-                 .'<th>'.&mt('Title').'</th>'
-                 .'<th>'.&mt('Save as ...').'</th>'
-                 .&Apache::loncommon::end_data_table_header_row());
-	foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
-	    $r->print(&Apache::loncommon::start_data_table_row()
-                     .'<td>'.$file.'</td>');
-	    my ($ext)=($file=~/\.(\w+)$/);
-	    my $title=$hash{'title_'.$hash{
-		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
-	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
-	    if (!$title) {
-		$title=$file;
-	    } else {
-		$title=~s|/|_|g;
-	    }
-	    $title=~s/\.(\w+)$//;
-	    $title=&clean($title);
-	    $title.='.'.$ext;
-	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
-                     .&Apache::loncommon::end_data_table_row());
-	}
-	$r->print(&Apache::loncommon::end_data_table());
-	&untiehash();
-	$r->print(
-  '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
-    }
-}
-
-
-
-sub exportbutton {
-    my $crstype = &Apache::loncommon::course_type();
-    return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
-    &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
-}
-
-
-
-sub exportcourse {
-    my $r=shift;
-    my $crstype = &Apache::loncommon::course_type();
-    my %discussiontime = &Apache::lonnet::dump('discussiontimes',
-                                               $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
-    my $numdisc = keys(%discussiontime);
-    my $navmap = Apache::lonnavmaps::navmap->new();
-    if (!defined($navmap)) {
-        $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
-                  '<h2>'.&mt('IMS Export Failed').'</h2>'.
-                  '<div class="LC_error">');
-        if ($crstype eq 'Community') {
-            $r->print(&mt('Unable to retrieve information about community contents'));
-        } else {
-            $r->print(&mt('Unable to retrieve information about course contents'));
-        }
-        $r->print('</div><a href="/adm/coursedocs">');
-        if ($crstype eq 'Community') {
-            $r->print(&mt('Return to Community Editor'));
-        } else {
-            $r->print(&mt('Return to Course Editor'));
-        }
-        $r->print('</a>');
-        &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
-        return;
-    }
-    my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
-    my $curRes;
-    my $outcome;
-
-    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-                                            ['finishexport']);
-    if ($env{'form.finishexport'}) {
-        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-                                            ['archive','discussion']);
-
-        my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
-        my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
-        if (@exportitems == 0 && @discussions == 0) {
-            $outcome = 
-                '<p class="LC_warning">'
-               .&mt('As you did not select any content items or discussions'
-                   .' for export, an IMS package has not been created.')
-               .'</p>'
-               .'<p>'
-               .&mt('Please [_1]go back[_2] to select either content items'
-                   .' or discussions for export.'
-                       ,'<a href="javascript:history.go(-1)">'
-                       ,'</a>')
-               .'</p>';
-        } else {
-            my $now = time;
-            my %symbs;
-            my $manifestok = 0;
-            my $imsresources;
-            my $tempexport;
-            my $copyresult;
-            my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
-            if ($manifestok) {
-                &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
-                close($ims_manifest);
-
-#Create zip file in prtspool
-                my $imszipfile = '/prtspool/'.
-                $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
-                   time.'_'.rand(1000000000).'.zip';
-                my $cwd = &Cwd::getcwd();
-                my $imszip = '/home/httpd/'.$imszipfile;
-                chdir $tempexport;
-                open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
-                close(OUTPUT);
-                chdir $cwd;
-                $outcome .= '<p>'
-                           .&mt('[_1]Your IMS package[_2] is ready for download.'
-                               ,'<a href="'.$imszipfile.'">','</a>')
-                           .'</p>';
-                if ($copyresult) {
-                    $outcome .= '<p class="LC_error">'
-                               .&mt('The following errors occurred during export - [_1]'
-                                   ,$copyresult)
-                               .'</p>';
-                }
-            } else {
-                $outcome = '<p class="LC_error">'
-                          .&mt('Unfortunately you will not be able to retrieve'
-                              .' an IMS archive of your course at this time,'
-                              .' because there was a problem creating a'
-                              .' manifest file.')
-                          .'</p>'
-                          .'<p><a href="javascript:history.go(-1)">'
-                          .&mt('Go Back')
-                          .'</a></p>';
-            }
-        }
-        $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
-	$r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
-        $r->print($outcome);
-        $r->print(&Apache::loncommon::end_page());
-    } else {
-        my $display='<form name="exportdoc" action="" method="post">'."\n".
-                    '<p>'.
-                    &mt('Choose which items you wish to export from your '.$crstype.'.').
-                    '</p>'.
-                    '<div class="LC_columnSection"><fieldset>'.
-                    '<legend>'.&mt('Content items').'</legend>'.
-                    '<input type="button" value="'.&mt('check all').'" '.
-                    'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
-                    '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
-                    ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
-        if ($numdisc > 0) {
-            $display .= '<fieldset>'.
-                        '<legend>'.&mt('Discussion posts').'</legend>'.
-                        '<input type="button" value="'.&mt('check all').'"'.
-                        ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
-                        '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
-                        ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
-                        '</fieldset>';
-        }
-        $display .= '</div>';
-        my $curRes;
-        my $depth = 0;
-        my $count = 0;
-        my $boards = 0;
-        my $startcount = 5;
-        my %parent = ();
-        my %children = ();
-        my $lastcontainer = $startcount;
-        $display .= &Apache::loncommon::start_data_table()
-                   .&Apache::loncommon::start_data_table_header_row()
-                   .'<th>'.&mt('Export content item?').'</th>';
-        if ($numdisc > 0) {
-            $display .= '<th>'.&mt('Export discussion posts?').'</th>';
-        }
-        $display .= &Apache::loncommon::end_data_table_header_row();
-        while ($curRes = $it->next()) {
-            if (ref($curRes)) {
-                $count ++;
-            }
-            if ($curRes == $it->BEGIN_MAP()) {
-                $depth++;
-                $parent{$depth} = $lastcontainer;
-            }
-            if ($curRes == $it->END_MAP()) {
-                $depth--;
-                $lastcontainer = $parent{$depth};
-            }
-            if (ref($curRes)) {
-                my $symb = $curRes->symb();
-                my $ressymb = $symb;
-                if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
-                    unless ($ressymb =~ m|adm/wrapper/adm|) {
-                        $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
-                    }
-                }
-                my $currelem = $count+$boards+$startcount;
-                $display .= &Apache::loncommon::start_data_table_row()
-                           .'<td>'."\n"
-                           .'<input type="checkbox" name="archive" value="'.$count.'" ';
-                if (($curRes->is_sequence()) || ($curRes->is_page())) {
-                    $lastcontainer = $currelem;
-                    $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
-                }
-                $display .= ' />'."\n";
-                for (my $i=0; $i<$depth; $i++) {
-                    $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
-                }
-                if ($curRes->is_sequence()) {
-                    $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";
-                } elsif ($curRes->is_page()) {
-                    $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";
-                }
-                $children{$parent{$depth}} .= $currelem.':';
-                $display .= '&nbsp;'.$curRes->title().'</td>'."\n";
-
-                # Existing discussion posts?
-                if ($discussiontime{$ressymb} > 0) {
-                    $boards ++;
-                    $display .= '<td align="right">'
-                               .'<input type="checkbox" name="discussion" value="'.$count.'" />'
-                               .'</td>'."\n";
-                } elsif ($numdisc > 0) {
-                    $display .= '<td>&nbsp;</td>'."\n";
+sub default_folderpath {
+    my ($coursenum,$coursedom,$navmapref) = @_;
+    return unless ($coursenum && $coursedom && ref($navmapref));
+# Check if entire course is hidden and/or encrypted
+    my ($hiddenmap,$encryptmap,$folderpath,$hiddentop);
+    my $toplevel = "uploaded/$coursedom/$coursenum/default.sequence";
+    unless (ref($$navmapref)) {
+        $$navmapref = Apache::lonnavmaps::navmap->new();
+    }
+    if (ref($$navmapref)) {
+        if (lc($$navmapref->get_mapparam(undef,$toplevel,"0.hiddenresource")) eq 'yes') {
+            my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
+            my @resources = $$navmapref->retrieveResources($toplevel,$filterFunc,1,1);
+            unless (@resources) {
+                $hiddenmap = 1;
+                unless ($env{'request.role.adv'}) {
+                    $hiddentop = 1;
+                    if ($env{'form.folder'}) {
+                        undef($env{'form.folder'});
+                    }
                 }
-                $display .= &Apache::loncommon::end_data_table_row();
             }
         }
-        $display .= &Apache::loncommon::end_data_table();
-        my $scripttag = qq|
-<script type="text/javascript">
-// <![CDATA[
-function checkAll(field) {
-    if (field.length > 0) {
-        for (i = 0; i < field.length; i++) {
-            field[i].checked = true ;
+        if (lc($$navmapref->get_mapparam(undef,$toplevel,"0.encrypturl")) eq 'yes') {
+            $encryptmap = 1;
         }
-    } else {
-        field.checked = true
     }
-}
-
-function uncheckAll(field) {
-    if (field.length > 0) {
-        for (i = 0; i < field.length; i++) {
-            field[i].checked = false ;
-        }
-    } else {
-        field.checked = false ;
+    unless ($hiddentop) {
+        $folderpath='default&'.&escape(&mt('Main Content')).
+                    '::'.$hiddenmap.':'.$encryptmap.'::';
     }
-}
-
-function propagateCheck(item) {
-    if (document.exportdoc.elements[item].checked == true) {
-        containerCheck(item)
+    if (wantarray) {
+        return ($folderpath,$hiddentop);
+    } else {
+        return $folderpath;
     }
 }
 
-function containerCheck(item) {
-    document.exportdoc.elements[item].checked = true
-    var numitems = $count + $boards + $startcount
-    var parents = new Array(numitems)
-    for (var i=$startcount; i<numitems; i++) {
-        parents[i] = new Array
-    }
-        |;
-
-        foreach my $container (sort { $a <=> $b } (keys(%children))) {
-            my @contents = split(/:/,$children{$container});
-            for (my $i=0; $i<@contents; $i ++) {
-                $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
+sub validate_folderpath {
+    my ($supplementalflag) = @_;
+    if ($env{'form.folderpath'} ne '') {
+        my @items = split(/\&/,$env{'form.folderpath'});
+        my $badpath;
+        for (my $i=0; $i<@items; $i++) {
+            my $odd = $i%2;
+            if (($odd) && (!$supplementalflag) && ($items[$i] !~ /^[^:]*:(|\d+):(|1):(|1):(|1):(|1)$/)) {
+                $badpath = 1;
+            } elsif ((!$odd) && ($items[$i] !~ /^(default|supplemental)(|_\d+)$/)) {
+                $badpath = 1;
             }
+            last if ($badpath);
         }
-
-        $scripttag .= qq|
-    if (parents[item].length > 0) {
-        for (var j=0; j<parents[item].length; j++) {
-            containerCheck(parents[item][j])
+        if ($badpath) {
+            delete($env{'form.folderpath'});
         }
-     }
+    }
+    return;
 }
-// ]]>
-</script>
-        |;
-	$r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
-						 $scripttag));
-	$r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
-	$r->print($display.
-                  '<p><input type="hidden" name="finishexport" value="1" />'.
-                  '<input type="submit" name="exportcourse" value="'.
-                  &mt('Export').'" /></p></form>');
-    }
-}
-
-sub create_ims_store {
-    my ($now,$manifestok,$outcome,$tempexport) = @_;
-    $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
-    my $ims_manifest;
-    if (!-e $$tempexport) {
-        mkdir($$tempexport,0700);
-    }
-    $$tempexport .= '/'.$now;
-    if (!-e $$tempexport) {
-        mkdir($$tempexport,0700);
-    }
-    $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
-    if (!-e $$tempexport) {
-        mkdir($$tempexport,0700);
-    }
-    if (!-e "$$tempexport/resources") {
-        mkdir("$$tempexport/resources",0700);
-    }
-# open manifest file
-    my $manifest = '/imsmanifest.xml';
-    my $manifestfilename = $$tempexport.$manifest;
-    if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
-        $$manifestok=1;
-        print $ims_manifest
-'<?xml version="1.0" encoding="UTF-8"?>'."\n".
-'<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
-' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
-' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
-' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
-'  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
-'  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
-'  <metadata>
-    <schema></schema>
-    <imsmd:lom>
-      <imsmd:general>
-        <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
-        <imsmd:title>
-          <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
-        </imsmd:title>
-      </imsmd:general>
-    </imsmd:lom>
-  </metadata>'."\n".
-'  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
-'    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
-' structure="hierarchical">'."\n".
-'      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
-    } else {
-        $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
-;
-    }
-    return $ims_manifest;
-}
-
-sub build_package {
-    my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
-# first iterator to look for dependencies
-    my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
-    my $curRes;
-    my $count = 0;
-    my $depth = 0;
-    my $lastcontainer = 0;
-    my %parent = ();
-    my @dependencies = ();
-    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-    while ($curRes = $it->next()) {
-        if (ref($curRes)) {
-            $count ++;
-        }
-        if ($curRes == $it->BEGIN_MAP()) {
-            $depth++;
-            $parent{$depth} = $lastcontainer;
-        }
-        if ($curRes == $it->END_MAP()) {
-            $depth--;
-            $lastcontainer = $parent{$depth};
-        }
-        if (ref($curRes)) {
-            if ($curRes->is_sequence() || $curRes->is_page()) {
-                $lastcontainer = $count;
-            }
-            if (grep(/^$count$/,@$exportitems)) {
-                &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
+
+sub validate_suppath {
+    if ($env{'form.supppath'} ne '') {
+        my @items = split(/\&/,$env{'form.supppath'});
+        my $badpath;
+        for (my $i=0; $i<@items; $i++) {
+            my $odd = $i%2;
+            if ((!$odd) && ($items[$i] !~ /^supplemental(|_\d+)$/)) {
+                $badpath = 1;
             }
+            last if ($badpath);
         }
-    }
-# second iterator to build manifest and store resources
-    $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
-    $depth = 0;
-    my $prevdepth;
-    $count = 0;
-    my $imsresources;
-    my $pkgdepth;
-    while ($curRes = $it->next()) {
-        if ($curRes == $it->BEGIN_MAP()) {
-            $prevdepth = $depth;
-            $depth++;
-        }
-        if ($curRes == $it->END_MAP()) {
-            $prevdepth = $depth;
-            $depth--;
+        if ($badpath) {
+            delete($env{'form.supppath'});
         }
+    }
+    return;
+}
 
-        if (ref($curRes)) {
-            $count ++;
-            if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
-                my $symb = $curRes->symb();
-                my $isvisible = 'true';
-                my $resourceref;
-                if ($curRes->randomout()) {
-                    $isvisible = 'false';
-                }
-                unless ($curRes->is_sequence()) {
-                    $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
-                }
-                my $step = $prevdepth - $depth;
-                if (($step >= 0) && ($count > 1)) {
-                    while ($step >= 0) {
-                        print $ims_manifest "\n".'  </item>'."\n";
-                        $step --;
-                    }
-                }
-                $prevdepth = $depth;
-
-                my $itementry =
-              '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
-              '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
-              '<title>'.$curRes->title().'</title>';
-                print $ims_manifest "\n".$itementry;
-
-                unless ($curRes->is_sequence()) {
-                    my $content_file;
-                    my @hrefs = ();
-                    &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
-                    if ($content_file) {
-                        $imsresources .= "\n".
-                     '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
-                     '" type="webcontent" href="'.$content_file.'">'."\n".
-                     '       <file href="'.$content_file.'" />'."\n";
-                        foreach my $item (@hrefs) {
-                            $imsresources .=
-                     '        <file href="'.$item.'" />'."\n";
-                        }
-                        if (grep(/^$count$/,@$discussions)) {
-                            my $ressymb = $symb;
-                            my $mode;
-                            if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
-                                unless ($ressymb =~ m|adm/wrapper/adm|) {
-                                    $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
-                                }
-                                $mode = 'board';
-                            }
-                            my %extras = (
-                                          caller => 'imsexport',
-                                          tempexport => $tempexport.'/resources',
-                                          count => $count
-                                         );
-                            my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
-                        }
-                        $imsresources .= '    </resource>'."\n";
-                    }
-                }
-                $pkgdepth = $depth;
-            }
-        }
-    }
-    while ($pkgdepth > 0) {
-        print $ims_manifest "    </item>\n";
-        $pkgdepth --;
-    }
-    my $resource_text = qq|
-    </organization>
-  </organizations>
-  <resources>
-    $imsresources
-  </resources>
-</manifest>
-    |;
-    print $ims_manifest $resource_text;
-}
-
-sub get_dependencies {
-    my ($exportitems,$parent,$depth,$dependencies) = @_;
-    if ($depth > 1) {
-        if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
-            push(@{$dependencies},$$parent{$depth});
-            if ($depth > 2) {
-                &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
-            }
-        }
+sub dumpcourse {
+    my ($r) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    my ($starthash,$js);
+    unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
+        $js = <<"ENDJS";
+<script type="text/javascript">
+// <![CDATA[
+
+function hide_searching() {
+    if (document.getElementById('searching')) {
+        document.getElementById('searching').style.display = 'none';
     }
+    return;
 }
 
-sub process_content {
-    my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
-    my $content_type;
-    my $message;
-    my @uploads = ();
-    if ($curRes->is_sequence()) {
-        $content_type = 'sequence';
-    } elsif ($curRes->is_page()) {
-        $content_type = 'page'; # need to handle individual items in pages.
-    } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
-        $content_type = 'syllabus';
-        my $contents = &Apache::imsexport::templatedpage($content_type);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-\.sequence___\d+___ext-) {
-        $content_type = 'external';
-        my $title = $curRes->title;
-        my $contents =  &Apache::imsexport::external($symb,$title);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-adm/navmaps$-) {
-        $content_type =  'navmap';
-    } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
-        $content_type = 'simplepage';
-        my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
-        $content_type = 'simpleproblem';
-        my $contents =  &Apache::imsexport::simpleproblem($symb);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
-        $content_type = 'examupload';
-    } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
-        $content_type = 'bulletinboard';
-        my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
-        $content_type = 'aboutme';
-        my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
-        $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
-    } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
-        my $canedit = 0;
-        if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
-            $canedit= 1;
+// ]]>
+</script>
+ENDJS
+        $starthash = {
+                         add_entries => {'onload' => "hide_searching();"},
+                     };
+    }
+    $r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n".
+              &Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n");
+    $r->print(&startContentScreen('tools'));
+    my ($home,$other,%outhash)=&authorhosts();
+    unless ($home) {
+        $r->print(&endContentScreen());
+        return '';
+    }
+    my $origcrsid=$env{'request.course.id'};
+    my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
+    if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
+# Do the dumping
+	unless ($outhash{'home_'.$env{'form.authorspace'}}) {
+            $r->print(&endContentScreen());
+            return '';
         }
-# only include problem code where current user is author
-        if ($canedit) {
-            $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
+	my ($ca,$cd)=split(/\:/,$env{'form.authorspace'});
+	$r->print('<h3>'.&mt('Copying Files').'</h3>');
+	my $title=$env{'form.authorfolder'};
+	$title=&clean($title);
+        my ($navmap,$errormsg) =
+            &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my (%maps,%resources,%titles);
+        if (!ref($navmap)) {
+            $r->print($errormsg.
+                      &endContentScreen());
+            return '';
         } else {
-            $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
-        }
-    } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
-        $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
-    }
-    if (@uploads > 0) {
-        foreach my $item (@uploads) {
-            my $uploadmsg = '';
-            &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
-            if ($uploadmsg) {
-                $$copyresult .= $uploadmsg."\n";
+            &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
+                                                                   'dumpdocs',$cdom,$cnum);
+	}
+        my @todump = &Apache::loncommon::get_env_multiple('form.archive');
+        my (%tocopy,%replacehash,%lookup,%deps,%display,%result,%depresult,%simpleproblems,%simplepages,
+            %newcontent,%has_simpleprobs);
+        foreach my $item (sort {$a <=> $b} (@todump)) {
+            my $name = $env{'form.namefor_'.$item};
+            if ($resources{$item}) {
+                my ($map,$id,$res) = &Apache::lonnet::decode_symb($resources{$item});
+                if ($res =~ m{^uploaded/$cdom/$cnum/\E((?:docs|supplemental)/.+)$}) {
+                    $tocopy{$1} = $name;
+                    $display{$item} = $1;
+                    $lookup{$1} = $item; 
+                } elsif ($res eq 'lib/templates/simpleproblem.problem') {
+                    $simpleproblems{$item} = {
+                                                symb => $resources{$item},
+                                                name => $name,
+                                             };
+                    $display{$item} = 'simpleproblem_'.$name;
+                    if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(.+)$}) {
+                        $has_simpleprobs{$1}{$id} = $item;
+                    }
+                } elsif ($res =~ m{^adm/$match_domain/$match_username/(\d+)/smppg}) {
+                    my $marker = $1;
+                    my $db_name = &Apache::lonsimplepage::get_db_name($res,$marker,$cdom,$cnum);
+                    $simplepages{$item} = {
+                                            res    => $res,
+                                            title  => $titles{$item},
+                                            db     => $db_name,
+                                            marker => $marker,
+                                            symb   => $resources{$item},
+                                            name   => $name,
+                                          };
+                    $display{$item} = '/'.$res;
+                }
+            } elsif ($maps{$item}) {
+                if ($maps{$item} =~ m{^\Quploaded/$cdom/$cnum/\E((?:default|supplemental)_\d+\.(?:sequence|page))$}) {
+                    $tocopy{$1} = $name;
+                    $display{$item} = $1;
+                    $lookup{$1} = $item;
+                }
+            } else {
+                next;
             }
         }
-    }
-    if ($message) {
-        $$copyresult .= $message."\n";
-    }
-}
-
-sub replicate_content {
-    my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
-    my ($map,$ind,$url);
-    if ($caller eq 'templateupload') {
-        $url = $symb;
-        $url =~ s#//#/#g;
-    } else {
-        ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
-    }
-    my $content;
-    my $filename;
-    my $repstatus;
-    my $content_name;
-    if ($url =~ m-/([^/]+)$-) {
-        $filename = $1;
-        if (!-e $tempexport.'/resources') {
-            mkdir($tempexport.'/resources',0700);
+	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
+	$crs=~s/\_/\//g;
+        my $mm = new File::MMagic;
+        my $prefix = "/uploaded/$cdom/$cnum/";
+        %replacehash = %tocopy;
+        foreach my $item (sort(keys(%simpleproblems))) {
+            my $content = &Apache::imsexport::simpleproblem($simpleproblems{$item}{'symb'});
+            $newcontent{$display{$item}} = $content;
+        }
+        my $gateway = Apache::lonhtmlgateway->new('web');
+        foreach my $item (sort(keys(%simplepages))) {
+            if (ref($simplepages{$item}) eq 'HASH') {
+                my $pagetitle = $simplepages{$item}{'title'};
+                my %fields = &Apache::lonnet::dump($simplepages{$item}{'db'},$cdom,$cnum);
+                my %contents;
+                foreach my $field (keys(%fields)) {
+                    if ($field =~ /^(?:aaa|bbb|ccc)_(\w+)$/) {
+                        my $name = $1;
+                        my $msg = $fields{$field};
+                        if ($name eq 'webreferences') {
+                            if ($msg =~ m{^https?://}) {
+                                $contents{$name} = '<a href="'.$msg.'"><tt>'.$msg.'</tt></a>';
+                            }
+                        } else {
+                            $msg = &Encode::decode('utf8',$msg);
+                            $msg = $gateway->process_outgoing_html($msg,1);
+                            $contents{$name} = $msg;
+                        }
+                    } elsif ($field eq 'uploaded.photourl') {
+                        my $marker = $simplepages{$item}{marker};
+                        if ($fields{$field} =~ m{^\Q$prefix\E(simplepage/$marker/.+)$}) {
+                            my $filepath = $1;
+                            my ($relpath,$fname) = ($filepath =~ m{^(.+/)([^/]+)$});
+                            if ($fname ne '') {
+                                $fname=~s/\.(\w+)$//;
+                                my $ext=$1;
+                                $fname = &clean($fname);
+                                $fname.='.'.$ext;
+                                $contents{image} = '<img src="'.$relpath.$fname.'" alt="Image" />';
+                                $replacehash{$filepath} = $relpath.$fname;
+                                $deps{$item}{$filepath} = 1;
+                            }
+                        }
+                    }
+                }
+                $replacehash{'/'.$simplepages{$item}{'res'}} = $simplepages{$item}{'name'};
+                $lookup{'/'.$simplepages{$item}{'res'}} = $item;
+                my $content = '
+<html>
+<head>
+<title>'.$pagetitle.'</title>
+</head>
+<body bgcolor="#ffffff">';
+                if ($contents{title}) {
+                    $content .= "\n".'<h2>'.$contents{title}.'</h2>';
+                }
+                if ($contents{image}) {
+                    $content .= "\n".$contents{image};
+                }
+                if ($contents{content}) {
+                    $content .= '
+<div class="LC_Box">
+<h4 class="LC_hcell">'.&mt('Content').'</h4>'.
+$contents{content}.'
+</div>';
+                }
+                if ($contents{webreferences}) {
+                    $content .= ' 
+<div class="LC_Box">
+<h4 class="LC_hcell">'.&mt('Web References').'</h4>'.
+$contents{webreferences}.'
+</div>';
+                }
+                $content .= '
+</body>
+</html>
+';
+                $newcontent{'/'.$simplepages{$item}{res}} = $content; 
+            }
         }
-        if (!-e $tempexport.'/resources/'.$count) {
-            mkdir($tempexport.'/resources/'.$count,0700);
+	foreach my $item (keys(%tocopy)) {
+            unless ($item=~/\.(sequence|page)$/) {
+                my $currurlpath = $prefix.$item;
+                my $currdirpath = &Apache::lonnet::filelocation('',$currurlpath);
+                &recurse_html($mm,$prefix,$currdirpath,$currurlpath,$item,$lookup{$item},\%replacehash,\%deps);
+            }
         }
-        my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
-        my $copiedfile;
-        if ($copiedfile = Apache::File->new('>'.$destination)) {
-            my $content;
-            if ($caller eq 'resource') {
-                my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
-                my $filepath = &Apache::lonnet::filelocation($respath,$url);
-                $content = &Apache::lonnet::getfile($filepath);
-                if ($content eq -1) {
-                    $$message = 'Could not copy file '.$filename;
+        foreach my $num (sort {$a <=> $b} (@todump)) {
+            my $src = $display{$num};
+            next if ($src eq '');
+            my @needcopy = ();
+            if ($replacehash{$src}) {
+                push(@needcopy,$src);
+                if (ref($deps{$num}) eq 'HASH') {
+                    foreach my $dep (sort(keys(%{$deps{$num}}))) {
+                        if ($replacehash{$dep}) {
+                            push(@needcopy,$dep);
+                        }
+                    }
+                }
+            } elsif ($src =~ /^simpleproblem_/) {
+                push(@needcopy,$src);
+            }
+            next if (@needcopy == 0);
+            my ($result,$depresult);
+            for (my $i=0; $i<@needcopy; $i++) {
+                my $item = $needcopy[$i];
+                my $newfilename;
+                if ($simpleproblems{$num}) {
+                    $newfilename=$title.'/'.$simpleproblems{$num}{'name'};
                 } else {
-                    &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
-                    $repstatus = 'ok';
+	            $newfilename=$title.'/'.$replacehash{$item};
                 }
-            } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
-                my $rtncode;
-                $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
-                if ($repstatus eq 'ok') {
-                    if ($url =~ /\.html?$/i) {
-                        &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
-                    }
+	        $newfilename=~s/\.(\w+)$//;
+	        my $ext=$1;
+	        $newfilename=&clean($newfilename);
+	        $newfilename.='.'.$ext;
+                my ($newrelpath) = ($newfilename =~ m{^\Q$title/\E(.+)$}); 
+                if ($newrelpath ne $replacehash{$item}) {
+                    $replacehash{$item} = $newrelpath;
+                }
+	        my @dirs=split(/\//,$newfilename);
+	        my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
+	        my $makepath=$path;
+	        my $fail;
+                my $origin;
+	        for (my $i=0;$i<$#dirs;$i++) {
+		    $makepath.='/'.$dirs[$i];
+		    unless (-e $makepath) {
+		        unless(mkdir($makepath,0755)) { 
+                            $fail = &mt('Directory creation failed.');
+                        }
+		    }
+	        }
+                if ($i == 0) {
+	            $result = '<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ';
                 } else {
-                    $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
+                    $depresult .= '<li><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt> '.
+                                  '<span class="LC_fontsize_small" style="font-weight: bold;">'.
+                                  &mt('(dependency)').'</span>: ';
+                }
+                if (-e $path.'/'.$newfilename) {
+                    $fail = &mt('Destination already exists -- not overwriting.'); 
+	        } else {
+                    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
+                        if (($item =~ m{^/adm/$match_domain/$match_username/\d+/smppg}) ||
+                            ($item =~ /^simpleproblem_/)) {
+                            print $fh $newcontent{$item};
+                        } else {
+                            my $fileloc = &Apache::lonnet::filelocation('',$prefix.$item);
+                            if (-e $fileloc) {
+                                if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
+                                    if ((($1 eq 'sequence') || ($1 eq 'page')) &&
+                                        (ref($has_simpleprobs{$item}) eq 'HASH')) {
+                                        my %changes = %{$has_simpleprobs{$item}};
+                                        my $content = &Apache::lonclonecourse::rewritefile(
+                     &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
+                                                      (%replacehash,$crs => '')
+                                                                                          );
+                                        my $updatedcontent = '';
+                                        my $parser = HTML::TokeParser->new(\$content);
+                                        $parser->attr_encoded(1);
+                                        while (my $token = $parser->get_token) {
+                                            if ($token->[0] eq 'S') {
+                                                if (($token->[1] eq 'resource') &&
+                                                    ($token->[2]->{'src'} eq '/res/lib/templates/simpleproblem.problem') && 
+                                                    ($changes{$token->[2]->{'id'}})) {
+                                                    my $id = $token->[2]->{'id'};
+                                                    $updatedcontent .= '<'.$token->[1];
+                                                    foreach my $attrib (@{$token->[3]}) {
+                                                        next unless ($attrib =~ /^(src|type|title|id)$/);
+                                                        if ($attrib eq 'src') {
+                                                            my ($file) = ($display{$changes{$id}} =~ /^\Qsimpleproblem_\E(.+)$/); 
+                                                            if ($file) {
+                                                                $updatedcontent .= ' '.$attrib.'="'.$file.'"';
+                                                            } else {
+                                                                $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"'; 
+                                                            }
+                                                        } else {
+                                                            $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
+                                                        }
+                                                    }
+                                                    $updatedcontent .= ' />'."\n";
+                                                } else {
+                                                    $updatedcontent .= $token->[4]."\n";
+                                                }
+                                             } else {
+                                                 $updatedcontent .= $token->[2];
+                                             }
+                                         }
+                                         print $fh $updatedcontent;
+                                    } else {  
+		                        print $fh &Apache::lonclonecourse::rewritefile(
+                     &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
+		                                      (%replacehash,$crs => '')
+							                              );
+                                    }
+                                } else {
+		                    print $fh
+                                        &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
+		                }
+                            } else {
+                                $fail = &mt('Source does not exist.');  
+                            }
+                        }
+                        $fh->close();
+	            } else {
+		        $fail = &mt('Could not write to destination.');
+                    }
+	        }
+                my $text;
+	        if ($fail) {
+                    $text = '<span class="LC_error">'.&mt('fail').('&nbsp;'x3).$fail.'</span>';
+	        } else {
+                    $text = '<span class="LC_success">'.&mt('ok').'</span>';
                 }
-            } elsif ($caller eq 'noedit') {
-# Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
-                $repstatus = 'ok';
-                $content = 'Not the owner of this resource';
+                if ($i == 0) {
+                    $result .= $text;
+                } else {
+                    $depresult .= $text.'</li>';
+	        }
             }
-            if ($repstatus eq 'ok') {
-                print $copiedfile $content;
+            $r->print($result);
+            if ($depresult) {
+                $r->print('<ul>'.$depresult.'</ul>');
             }
-            close($copiedfile);
-        } else {
-            $$message = 'Could not open destination file for '.$filename."<br />\n";
         }
     } else {
-        $$message = 'Could not determine name of file for '.$symb."<br />\n";
-    }
-    if ($repstatus eq 'ok') {
-        $content_name = 'resources/'.$count.'/'.$filename;
-    }
-    return $content_name;
-}
-
-sub extract_media {
-    my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
-    my ($dirpath,$container);
-    my %allfiles = ();
-    my %codebase = ();
-    if ($url =~ m-(.*/)([^/]+)$-) {
-        $dirpath = $1;
-        $container = $2;
-    } else {
-        $dirpath = $url;
-        $container = '';
-    }
-    &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
-    foreach my $embed_file (keys(%allfiles)) {
-        my $filename;
-        if ($embed_file =~ m#([^/]+)$#) {
-            $filename = $1;
-        } else {
-            $filename = $embed_file;
-        }
-        my $newname = 'res/'.$filename;
-        my ($rtncode,$embed_content,$repstatus);
-        my $embed_url;
-        if ($embed_file =~ m-^/-) {
-            $embed_url = $embed_file;           # points to absolute path
+        my ($navmap,$errormsg) =
+            &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
+        if (!ref($navmap)) {
+            $r->print($errormsg);
         } else {
-            if ($embed_file =~ m-https?://-) {
-                next;                           # points to url
-            } else {
-                $embed_url = $dirpath.$embed_file;  # points to relative path
-            }
-        }
-        if ($caller eq 'resource') {
-            my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
-            my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
-            $embed_content = &Apache::lonnet::getfile($embed_path);
-            unless ($embed_content eq -1) {
-                $repstatus = 'ok';
+            $r->print('<div id="searching">'.&mt('Searching ...').'</div>');
+            $r->rflush();
+            my ($preamble,$formname);
+            $formname = 'dumpdoc';
+	    unless ($home==1) {
+	        $preamble = '<div class="LC_left_float">'.
+		            '<fieldset><legend>'.
+                            &mt('Select the Authoring Space').
+                            '</legend><select name="authorspace">';
+	    }
+            my @orderspaces = ();
+	    foreach my $key (sort(keys(%outhash))) {
+                if ($key=~/^home_(.+)$/) {
+                    if ($1 eq $env{'user.name'}.':'.$env{'user.domain'}) {
+                        unshift(@orderspaces,$1);
+                    } else {
+                        push(@orderspaces,$1);
+                    }
+                } 
             }
-        } elsif ($caller eq 'uploaded') {
-
-            $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
-        }
-        if ($repstatus eq 'ok') {
-            my $destination = $tempexport.'/resources/'.$count.'/res';
-            if (!-e "$destination") {
-                mkdir($destination,0755);
+            if ($home>1) {
+                $preamble .= '<option value="" selected="selected">'.&mt('Select').'</option>';
             }
-            $destination .= '/'.$filename;
-            my $copiedfile;
-            if ($copiedfile = Apache::File->new('>'.$destination)) {
-                print $copiedfile $embed_content;
-                push(@{$href},'resources/'.$count.'/res/'.$filename);
-                my $attrib_regexp = '';
-                if (@{$allfiles{$embed_file}} > 1) {
-                    $attrib_regexp = join('|',@{$allfiles{$embed_file}});
+            foreach my $user (@orderspaces) {
+		if ($home==1) {
+		    $preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
+		} else {
+		    $preamble .= '<option value="'.$user.'">'.$user.' - '.
+			         &Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
+	        }
+	    }
+	    unless ($home==1) {
+	        $preamble .= '</select></fieldset></div>'."\n";
+	    }
+	    my $title=$origcrsdata{'description'};
+	    $title=~s/[\/\s]+/\_/gs;
+	    $title=&clean($title);
+	    $preamble .= '<div class="LC_left_float">'.
+                         '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
+                         '<input type="text" size="50" name="authorfolder" value="'.
+                         $title.'" />'.
+                         '</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n";
+            my %uploadedfiles;
+	    &tiehash();
+	    foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
+	        my ($ext)=($file=~/\.(\w+)$/);
+# FIXME Check supplemental here
+	        my $title=$hash{'title_'.$hash{
+		                'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
+	        if (!$title) {
+		    $title=$file;
+	        } else {
+		    $title=~s|/|_|g;
+	        }
+	        $title=~s/\.(\w+)$//;
+	        $title=&clean($title);
+	        $title.='.'.$ext;
+#	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
+                $uploadedfiles{$file} = $title;
+	    }
+	    &untiehash();
+            $r->print(&Apache::loncourserespicker::create_picker($navmap,'dumpdocs',$formname,$crstype,undef,
+                                                                 undef,undef,$preamble,$home,\%uploadedfiles));
+        }
+    }
+    $r->print(&endContentScreen());
+}
+
+sub recurse_html {
+    my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_;
+    return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH'));
+    my (%allfiles,%codebase);
+    if (&Apache::lonnet::extract_embedded_items($currdirpath,\%allfiles,\%codebase) eq 'ok') {
+        if (keys(%allfiles)) {
+            foreach my $dependency (keys(%allfiles)) {
+                next if (($dependency =~ m{^/(res|adm)/}) || ($dependency =~ m{^https?://}));
+                my ($depurl,$relfile,$newcontainer);
+                if ($dependency =~ m{^/}) {
+                    if ($dependency =~ m{^\Q$currurlpath/\E(.+)$}) {
+                        $relfile = $1;
+                        if ($dependency =~ m{^\Q$prefix\E(.+)$}) {
+                            $newcontainer = $1;
+                            next if ($replacehash->{$newcontainer});
+                        }
+                        $depurl = $dependency;
+                    } else {
+                        next;
+                    }
                 } else {
-                    $attrib_regexp = $allfiles{$embed_file}[0];
+                    $relfile = $dependency;
+                    $depurl = $currurlpath;
+                    $depurl =~ s{[^/]+$}{};
+                    $depurl .= $dependency;
+                    ($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$});
                 }
-                $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
-                if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
-                    $$content =~ s#\Q$embed_file\E#$newname#gi;
+                next if ($relfile eq '');
+                my $newname = $replacehash->{$container};
+                $newname =~ s{[^/]+$}{};
+                $replacehash->{$newcontainer} = $newname.$relfile;
+                $deps->{$item}{$newcontainer} = 1;
+                my ($newurlpath) = ($depurl =~ m{^(.*)/[^/]+$});  
+                my $depfile = &Apache::lonnet::filelocation('',$depurl);
+                my $type = $mm->checktype_filename($depfile);
+                if ($type eq 'text/html') {
+                    &recurse_html($mm,$prefix,$depfile,$newurlpath,$newcontainer,$item,$replacehash,$deps);
                 }
             }
-        } else {
-            $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
         }
     }
     return;
 }
 
-sub store_template {
-    my ($contents,$tempexport,$count,$content_type) = @_;
-    if ($contents) {
-        if ($tempexport) {
-            if (!-e $tempexport.'/resources') {
-                mkdir($tempexport.'/resources',0700);
-            }
-            if (!-e $tempexport.'/resources/'.$count) {
-                mkdir($tempexport.'/resources/'.$count,0700);
-            }
-            my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
-            my $storetemplate;
-            if ($storetemplate = Apache::File->new('>'.$destination)) {
-                print $storetemplate $contents;
-                close($storetemplate);
-            }
-            if ($content_type eq 'external') {
-                return 'resources/'.$count.'/'.$content_type.'.html';
-            } else {
-                return 'resources/'.$count.'/'.$content_type.'.xml';
-            }
-        }
-    }
-}
-
-
 sub group_import {
-    my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
-
+    my ($coursenum, $coursedom, $folder, $container, $caller, $ltitoolsref, @files) = @_;
+    my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
+        %removeparam,$importuploaded,$fixuperrors);
+    $allmaps = {};
     while (@files) {
 	my ($name, $url, $residx) = @{ shift(@files) };
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
@@ -981,7 +687,7 @@ sub group_import {
             $env{'form.output'}=$newmapstr;
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                                                 'output',$1.$2);
-            if ($result != m|^/uploaded/|) {
+            if ($result !~ m{^/uploaded/}) {
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
                 $fatal = 2;
             }
@@ -990,6 +696,175 @@ sub group_import {
             }
         }
 	if ($url) {
+            if ($url =~ m{^(/adm/$coursedom/$coursenum/(\d+)/ext\.tool)\:?(.*)$}) {
+                $url = $1;
+                my $marker = $2;
+                my $info = $3;
+                my ($toolid,%toolhash,%toolsettings);
+                my @extras = ('linktext','explanation','crslabel','crstitle','crsappend');
+                my @toolinfo = split(/:/,$info);
+                if ($residx) {
+                    %toolsettings=&Apache::lonnet::dump('exttool_'.$marker,$coursedom,$coursenum);
+                    $toolid = $toolsettings{'id'};
+                } else {
+                    $toolid = shift(@toolinfo);
+                }
+                $toolid =~ s/\D//g;
+                ($toolhash{'target'},$toolhash{'width'},$toolhash{'height'},
+                 $toolhash{'linktext'},$toolhash{'explanation'},$toolhash{'crslabel'},
+                 $toolhash{'crstitle'},$toolhash{'crsappend'},$toolhash{'gradable'}) = @toolinfo;
+                foreach my $item (@extras) {
+                    $toolhash{$item} = &unescape($toolhash{$item});
+                }
+                if ($folder =~ /^supplemental/) {
+                    delete($toolhash{'gradable'});
+                } else {
+                    $toolhash{'gradable'} =~ s/\D+//g;
+                }
+                if (ref($ltitoolsref) eq 'HASH') {
+                    if (ref($ltitoolsref->{$toolid}) eq 'HASH') {
+                        my @deleted;
+                        $toolhash{'id'} = $toolid;
+                        if (($toolhash{'target'} eq 'iframe') || ($toolhash{'target'} eq 'tab') ||
+                            ($toolhash{'target'} eq 'window')) {
+                            if ($toolhash{'target'} eq 'window') {
+                                foreach my $item ('width','height') {
+                                    $toolhash{$item} =~ s/^\s+//;
+                                    $toolhash{$item} =~ s/\s+$//;
+                                    if ($toolhash{$item} =~ /\D/) {
+                                        delete($toolhash{$item});
+                                        if ($residx) {
+                                            if ($toolsettings{$item}) {
+                                                push(@deleted,$item);
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        } elsif ($residx) {
+                            $toolhash{'target'} = $toolsettings{'target'};
+                            if ($toolhash{'target'} eq 'window') {
+                                foreach my $item ('width','height') {
+                                    $toolhash{$item} = $toolsettings{$item};
+                                }
+                            }
+                        } elsif (ref($ltitoolsref->{$toolid}->{'display'}) eq 'HASH') {
+                            $toolhash{'target'} = $ltitoolsref->{$toolid}->{'display'}->{'target'};
+                            if ($toolhash{'target'} eq 'window') {
+                                $toolhash{'width'} = $ltitoolsref->{$toolid}->{'display'}->{'width'};
+                                $toolhash{'height'} = $ltitoolsref->{$toolid}->{'display'}->{'height'};
+                            }
+                        }
+                        if ($toolhash{'target'} eq 'iframe') {
+                            foreach my $item ('width','height','linktext','explanation') {
+                                delete($toolhash{$item});
+                                if ($residx) {
+                                    if ($toolsettings{$item}) {
+                                        push(@deleted,$item);
+                                    }
+                                }
+                            }
+                        } elsif ($toolhash{'target'} eq 'tab') {
+                            foreach my $item ('width','height') {
+                                delete($toolhash{$item});
+                                if ($residx) {
+                                    if ($toolsettings{$item}) {
+                                        push(@deleted,$item);
+                                    }
+                                }
+                            }
+                        }
+                        if (ref($ltitoolsref->{$toolid}->{'crsconf'}) eq 'HASH') {
+                            foreach my $item ('label','title','linktext','explanation') {
+                                my $crsitem;
+                                if (($item eq 'label') || ($item eq 'title')) {
+                                    $crsitem = 'crs'.$item;
+                                } else {
+                                    $crsitem = $item;
+                                }
+                                if ($ltitoolsref->{$toolid}->{'crsconf'}->{$item}) {
+                                    $toolhash{$crsitem} =~ s/^\s+//;
+                                    $toolhash{$crsitem} =~ s/\s+$//;
+                                    if ($toolhash{$crsitem} eq '') {
+                                        delete($toolhash{$crsitem});
+                                    }
+                                } else {
+                                    delete($toolhash{$crsitem});
+                                }
+                                if (($residx) && (exists($toolsettings{$crsitem}))) {
+                                    unless (exists($toolhash{$crsitem})) {
+                                        push(@deleted,$crsitem);
+                                    }
+                                }
+                            }
+                        }
+                        if ($toolhash{'passback'}) {
+                            my $gradesecret = UUID::Tiny::create_uuid_as_string(UUID_V4);
+                            $toolhash{'gradesecret'} = $gradesecret;
+                            $toolhash{'gradesecretdate'} = time;
+                        }
+                        if ($toolhash{'roster'}) {
+                            my $rostersecret = UUID::Tiny::create_uuid_as_string(UUID_V4);
+                            $toolhash{'rostersecret'} = $rostersecret;
+                            $toolhash{'rostersecretdate'} = time;
+                        }
+                        my $changegradable;
+                        if (($residx) && ($folder =~ /^default/)) {
+                            if ($toolsettings{'gradable'}) {
+                                unless (($toolhash{'gradable'}) || (defined($LONCAPA::map::zombies[$residx]))) {
+                                    push(@deleted,'gradable');
+                                    $changegradable = 1;
+                                }
+                            } elsif ($toolhash{'gradable'}) {
+                                $changegradable = 1;
+                            }
+                            if (($caller eq 'londocs') && (defined($LONCAPA::map::zombies[$residx]))) {
+                                $changegradable = 1;
+                                if ($toolsettings{'gradable'}) {
+                                    $toolhash{'gradable'} = 1;
+                                }
+                            }
+                        }
+                        my $putres = &Apache::lonnet::put('exttool_'.$marker,\%toolhash,$coursedom,$coursenum);
+                        if ($putres eq 'ok') {
+                            if (@deleted) {
+                                &Apache::lonnet::del('exttool_'.$marker,\@deleted,$coursedom,$coursenum);
+                            }
+                            if (($changegradable) && ($folder =~ /^default/)) {
+                                my $val;
+                                if ($toolhash{'gradable'}) {
+                                    $val = 'yes';
+                                } else {
+                                    $val = 'no';
+                                }
+                                &LONCAPA::map::storeparameter($residx,'parameter_0_gradable',$val,
+                                                              'string_yesno');
+                                &remember_parms($residx,'gradable','set',$val);
+                            }
+                        } else {
+                            return (&mt('Failed to save update to external tool.'),1);
+                        }
+                    }
+                }
+            }
+            if (($caller eq 'londocs') &&
+                ($folder =~ /^default/)) {
+                if (($url =~ /\.(page|sequence)$/) && (!$donechk)) {
+                    my $chome = &Apache::lonnet::homeserver($coursenum,$coursedom);
+                    my $cid = $coursedom.'_'.$coursenum;
+                    $allmaps =
+                        &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
+                                                             $chome,$cid);
+                    $donechk = 1;
+                }
+                if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) {
+                    &contained_map_check($url,$folder,$coursenum,$coursedom,\%removefrommap,
+                                        \%removeparam,\%addedmaps,\%hierarchy,\%titles,$allmaps);
+                    $importuploaded = 1;
+                } elsif ($url =~ m{^/res/.+\.(page|sequence)$}) {
+                    next if ($allmaps->{$url});
+                }
+            }
 	    if (!$residx
 		|| defined($LONCAPA::map::zombies[$residx])) {
 		$residx = &LONCAPA::map::getresidx($url,$residx);
@@ -997,76 +872,99 @@ sub group_import {
 	    }
 	    my $ext = 'false';
 	    if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
-	    $url  = &LONCAPA::map::qtunescape($url);
-	    $name = &LONCAPA::map::qtunescape($name);
+            if ($url =~ m{^/uploaded/$coursedom/$coursenum/((?:docs|supplemental)/(?:default|\d+))/new\.html$}) {
+                my $filepath = $1;
+                my $fname;
+                if ($name eq '') {
+                    $name = &mt('Web Page');
+                    $fname = 'web';
+                } else {
+                    $fname = $name;
+                    $fname=&Apache::lonnet::clean_filename($fname);
+                    if ($fname eq '') {
+                        $fname = 'web';
+                    } elsif (length($fname) > 15) {
+                        $fname = substr($fname,0,14);
+                    }
+                }
+                my $title = &Apache::loncommon::cleanup_html($name);
+                my $initialtext = &mt('Replace with your own content.');
+                my $newhtml = <<END;
+<html>
+<head>
+<title>$title</title>
+</head>
+<body bgcolor="#ffffff">
+$initialtext
+</body>
+</html>
+END
+                $env{'form.output'}=$newhtml;
+                my $result =
+                    &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
+                                                          'output',
+                                                          "$filepath/$residx/$fname.html");
+                if ($result =~ m{^/uploaded/}) {
+                    $url = $result;
+                    if ($filepath =~ /^supplemental/) {
+                        $name = time.'___&&&___'.$env{'user.name'}.'___&&&___'.
+                                $env{'user.domain'}.'___&&&___'.$name;
+                    }
+                } else {
+                    return (&mt('Failed to save new web page.'),1);
+                }
+            }
+            $name = &LONCAPA::map::qtunescape($name);
+            $url  = &LONCAPA::map::qtunescape($url);
 	    $LONCAPA::map::resources[$residx] =
 		join(':', ($name, $url, $ext, 'normal', 'res'));
 	}
     }
-    return &storemap($coursenum, $coursedom, $folder.'.'.$container);
-}
-
-sub breadcrumbs {
-    my ($allowed,$crstype)=@_;
-    &Apache::lonhtmlcommon::clear_breadcrumbs();
-    my (@folders);
-    if ($env{'form.pagepath'}) {
-        @folders = split('&',$env{'form.pagepath'});
-    } else {
-        @folders=split('&',$env{'form.folderpath'});
-    }
-    my $folderpath;
-    my $cpinfo='';
-    my $plain='';
-    my $randompick=-1;
-    my $isencrypted=0;
-    my $ishidden=0;
-    my $is_random_order=0;
-    if (!$allowed) {
-        my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
-        &Apache::lonhtmlcommon::add_breadcrumb(
-                                               {'href' => '/adm/menu',
-                                                'title'=> 'Go to main menu',
-                                                'text' => $description,
-                                               });
-        $plain .= $description.' &gt;';
-    }
-    while (@folders) {
-	my $folder=shift(@folders);
-    	my $foldername=shift(@folders);
-	if ($folderpath) {$folderpath.='&';}
-	$folderpath.=$folder.'&'.$foldername;
-	my $url='/adm/coursedocs?folderpath='.
-	    &escape($folderpath);
-	    my $name=&unescape($foldername);
-# randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
- 	    $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
-	    if ($1 ne '') {
-               $randompick=$1;
-            } else {
-               $randompick=-1;
-            }
-            if ($2) { $ishidden=1; }
-            if ($3) { $isencrypted=1; }
-	    if ($4 ne '') { $is_random_order = 1; }
-            if ($folder eq 'supplemental') {
-                $name = &mt('Supplemental '.$crstype.' Documents');
-            }
-	    &Apache::lonhtmlcommon::add_breadcrumb(
-		      {'href'=>$url.$cpinfo,
-		       'title'=>$name,
-		       'text'=>$name,
-		       'no_mt'=>1,
-		       });
-	$plain.=$name.' &gt; ';
-    }
-    $plain=~s/\&gt\;\s*$//;
-    return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
-					       undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
+    if ($importuploaded) {
+        my %import_errors;
+        my %updated = (
+                          removefrommap => \%removefrommap,
+                          removeparam   => \%removeparam,
+                      );
+        my ($result,$msgsarray,$lockerror) = 
+            &apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
+        if (keys(%import_errors) > 0) {
+            $fixuperrors =
+                '<p span class="LC_warning">'."\n".
+                &mt('The following files are either dependencies of a web page or references within a folder and/or composite page for which errors occurred during import:')."\n".
+                '<ul>'."\n";
+            foreach my $key (sort(keys(%import_errors))) {
+                $fixuperrors .= '<li>'.$key.'</li>'."\n";
+            }
+            $fixuperrors .= '</ul></p>'."\n";
+        }
+        if (ref($msgsarray) eq 'ARRAY') {
+            if (@{$msgsarray} > 0) {
+                $fixuperrors .= '<p class="LC_info">'.
+                                join('<br />',@{$msgsarray}).
+                                '</p>';
+            }
+        }
+        if ($lockerror) {
+            $fixuperrors .= '<p class="LC_error">'.
+                            $lockerror.
+                            '</p>';
+        }
+    }
+    my ($errtext,$fatal) =
+        &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
+    unless ($fatal) {
+        if ($folder =~ /^supplemental/) {
+            &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
+            my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+                                            $folder.'.'.$container);
+        }
+    }
+    return ($errtext,$fatal,$fixuperrors);
 }
 
 sub log_docs {
-    return &Apache::lonnet::instructor_log('docslog',@_);
+    return &Apache::lonnet::write_log('course','docslog',@_);
 }
 
 {
@@ -1126,39 +1024,75 @@ sub log_docs {
     }
 }
 
-
-
-
-
 sub docs_change_log {
-    my ($r)=@_;
-    my $folder=$env{'form.folder'};
-    $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
+    my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath,$canedit)=@_;
+    my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
+    my $navmap; 
+    my $js = '<script type="text/javascript">'."\n".
+             '// <![CDATA['."\n".
+             &Apache::loncommon::display_filter_js('docslog')."\n".
+             &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag,
+                         $coursedom,$coursenum,'','',$canedit,'',\$navmap)."\n".
+             &history_tab_js()."\n".
+             &Apache::lonratedt::editscript('simple')."\n".
+             '// ]]>'."\n".
+             '</script>'."\n";
+    $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
+    $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
+    my %orderhash;
+    my $container='sequence';
+    my $pathitem;
+    if ($env{'form.folderpath'} =~ /\:1$/) {
+        $container='page';
+    }
+    my $folderpath=$env{'form.folderpath'};
+    if ($folderpath eq '') {
+        $folderpath = &default_folderpath($coursenum,$coursedom,\$navmap);
+    }
+    undef($navmap);
+    $pathitem = '<input type="hidden" name="folderpath" value="'.
+                &HTML::Entities::encode($folderpath,'<>&"').'" />';
+    my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+    my $jumpto = $readfile;
+    $jumpto =~ s{^/}{};
+    my $tid = 1;
+    if ($supplementalflag) {
+        $tid = 2;
+    }
+    my ($breadcrumbtrail) =
+        &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
+    $r->print($breadcrumbtrail.
+              &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
+              $readfile));
     my %docslog=&Apache::lonnet::dump('nohist_docslog',
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},
                                       $env{'course.'.$env{'request.course.id'}.'.num'});
 
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
 
-    $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
-              '<input type="hidden" name="docslog" value="1" />');
-
     my %saveable_parameters = ('show' => 'scalar',);
     &Apache::loncommon::store_course_settings('docs_log',
                                               \%saveable_parameters);
     &Apache::loncommon::restore_course_settings('docs_log',
                                                 \%saveable_parameters);
     if (!$env{'form.show'}) { $env{'form.show'}=10; }
+# FIXME: internationalization seems wrong here
     my %lt=('hiddenresource' => 'Resources hidden',
 	    'encrypturl'     => 'URL hidden',
 	    'randompick'     => 'Randomly pick',
 	    'randomorder'    => 'Randomly ordered',
+            'gradable'       => 'Grade can be assigned to External Tool',
 	    'set'            => 'set to',
 	    'del'            => 'deleted');
-    $r->print(&Apache::loncommon::display_filter().
-              '<input type="hidden" name="folder" value="'.$folder.'" />'.
-              '<input type="submit" value="'.&mt('Display').'" /></form>');
+    my $filter = &Apache::loncommon::display_filter('docslog')."\n".
+                 $pathitem."\n".
+                 '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
+                 ('&nbsp;'x2).'<input type="submit" value="'.&mt('Display').'" />';
+    $r->print('<div class="LC_left_float">'.
+              '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
+              &makedocslogform($filter,1).
+              '</fieldset></div><br clear="all" />');
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
               &mt('After').'</th>'.
@@ -1202,18 +1136,30 @@ sub docs_change_log {
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
                   $send_msg_link.'</td><td>'.
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
+        my $is_supp = 0; 
+        if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
+            $is_supp = 1;
+        }
 # Before
 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
 	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 	    if ($oldname ne $newname) {
-		$r->print(&LONCAPA::map::qtescape($oldname));
+                my $shown = &LONCAPA::map::qtescape($oldname);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
+                }
+                $r->print($shown);
 	    }
 	}
 	$r->print('<ul>');
 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
-		$r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
+                my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
+                }
+		$r->print('<li>'.$shown.'</li>');
 	    }
 	}
 	$r->print('</ul>');
@@ -1224,20 +1170,29 @@ sub docs_change_log {
 	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
 	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 	    if ($oldname ne '' && $oldname ne $newname) {
-		$r->print(&LONCAPA::map::qtescape($newname));
+                my $shown = &LONCAPA::map::qtescape($newname);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
+                }
+                $r->print($shown);
 	    }
 	}
 	$r->print('<ul>');
 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
-		$r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
+                my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
+                }
+                $r->print('<li>'.$shown.'</li>');
 	    }
 	}
 	$r->print('</ul>');
 	if ($docslog{$id}{'logentry'}{'parameter_res'}) {
 	    $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
-	    foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
+	    foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder','gradable') {
 		if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
+# FIXME: internationalization seems wrong here
 		    $r->print('<li>'.
 			      &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
 				  $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
@@ -1252,171 +1207,1249 @@ sub docs_change_log {
         if (!($env{'form.show'} eq &mt('all')
               || $shown<=$env{'form.show'})) { last; }
     }
-    $r->print(&Apache::loncommon::end_data_table());
+    $r->print(&Apache::loncommon::end_data_table()."\n".
+              &makesimpleeditform($pathitem)."\n".
+              '</div></div>');
+    $r->print(&endContentScreen());
 }
 
 sub update_paste_buffer {
-    my ($coursenum,$coursedom) = @_;
+    my ($coursenum,$coursedom,$folder) = @_;
+    my (@possibles,%removals,%cuts,$output);
+    if ($env{'form.multiremove'}) {
+        $env{'form.multiremove'} =~ s/,$//;
+        map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
+    }
+    if (($env{'form.multicopy'}) || ($env{'form.multicut'})) {
+        if ($env{'form.multicut'}) {
+            $env{'form.multicut'} =~ s/,$//;
+            foreach my $item (split(/,/,$env{'form.multicut'})) {
+                unless ($removals{$item}) {
+                    $cuts{$item} = 1;
+                    push(@possibles,$item.':cut');
+                }
+            }
+        }
+        if ($env{'form.multicopy'}) {
+            $env{'form.multicopy'} =~ s/,$//;
+            foreach my $item (split(/,/,$env{'form.multicopy'})) {
+                unless ($removals{$item} || $cuts{$item}) {
+                    push(@possibles,$item.':copy'); 
+                }
+            }
+        }
+    } elsif ($env{'form.markcopy'}) {
+        @possibles = split(/,/,$env{'form.markcopy'});
+    }
 
-    return if (!defined($env{'form.markcopy'}));
+    return if (@possibles == 0);
     return if (!defined($env{'form.copyfolder'}));
-    return if ($env{'form.markcopy'} < 0);
 
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
 				    $env{'form.copyfolder'});
-
     return if ($fatal);
 
-# Mark for copying
-    my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
-    if (&is_supplemental_title($title)) {
-        &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
-	($title) = &parse_supplemental_title($title);
-    } elsif ($env{'docs.markedcopy_supplemental'}) {
-        &Apache::lonnet::delenv('docs.markedcopy_supplemental');
+    my %curr_groups = &Apache::longroup::coursegroups();
+
+# Retrieve current paste buffer suffixes.
+    my @currpaste = split(/,/,$env{'docs.markedcopies'});
+    my (%pasteurls,@newpaste);
+
+# Construct identifiers for current contents of user's paste buffer
+    if (@currpaste) {
+        foreach my $suffix (@currpaste) {
+            my $cid = $env{'docs.markedcopy_crs_'.$suffix};
+            my $url = $env{'docs.markedcopy_url_'.$suffix};
+            my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
+            if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
+                ($url ne '')) {
+                if ($url eq '/res/lib/templates/simpleproblem.problem') {
+                    $pasteurls{$cid.'_'.$mapidx} = 1;
+                } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
+                    $pasteurls{$url} = 1;
+                } else {
+                    $pasteurls{$cid.'_'.$url} = 1;
+                }
+            }
+        }
     }
-    $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
 
-    &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
-			    'docs.markedcopy_url'   => $url});
+# Mark items for copying (skip any items already in user's paste buffer)
+    my %addtoenv;
+
+    my @pathitems = split(/\&/,$env{'form.folderpath'});
+    my @folderconf = split(/\:/,$pathitems[-1]);
+    my $ispage = $folderconf[5];
+
+    foreach my $item (@possibles) {
+        my ($orderidx,$cmd) = split(/:/,$item);
+        next if ($orderidx =~ /\D/);
+        next unless (($cmd eq 'cut') || ($cmd eq 'copy') || ($cmd eq 'remove'));
+        my $mapidx = $folder.':'.$orderidx.':'.$ispage;
+        my ($title,$url)=split(':',$LONCAPA::map::resources[$orderidx]);
+        my %denied = &action_restrictions($coursenum,$coursedom,
+                                          &LONCAPA::map::qtescape($url),
+                                          $env{'form.folderpath'},\%curr_groups);
+        next if ($denied{'copy'});
+        $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
+        if ($url eq '/res/lib/templates/simpleproblem.problem') {
+            next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$mapidx}));
+        } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
+            next if (exists($pasteurls{$url}));
+        } else {
+            next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
+        }
+        my ($suffix,$errortxt,$locknotfreed) =
+            &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
+        if ($suffix ne '') {
+            push(@newpaste,$suffix);
+        } else {
+            if ($locknotfreed) {
+                return $locknotfreed;
+            }
+        }
+        if (&is_supplemental_title($title)) {
+            &Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
+	    ($title) = &Apache::loncommon::parse_supplemental_title($title);
+        }
+
+        $addtoenv{'docs.markedcopy_title_'.$suffix} = $title,
+        $addtoenv{'docs.markedcopy_url_'.$suffix}   = $url,
+        $addtoenv{'docs.markedcopy_cmd_'.$suffix}   = $cmd,
+        $addtoenv{'docs.markedcopy_crs_'.$suffix}   = $env{'request.course.id'};
+        $addtoenv{'docs.markedcopy_map_'.$suffix}   = $mapidx;
+        if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
+            my $prefix = $1;
+            my $subdir =$2;
+            if ($subdir eq '') {
+                $subdir = $prefix;
+            }
+            my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
+            &contained_map_check($url,$folder,$coursenum,$coursedom,\%removefrommap,
+                                 \%removeparam,\%addedmaps,\%hierarchy,\%titles,\%allmaps);
+            if (ref($hierarchy{$url}) eq 'HASH') {
+                my ($nested,$nestednames);
+                &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
+                $nested =~ s/\&$//;
+                $nestednames =~ s/\Q___&&&___\E$//;
+                if ($nested ne '') {
+                    $addtoenv{'docs.markedcopy_nested_'.$suffix} = $nested;
+                }
+                if ($nestednames ne '') {
+                    $addtoenv{'docs.markedcopy_nestednames_'.$suffix} = $nestednames;
+                }
+            }
+        }
+        if ($locknotfreed) {
+            $output = $locknotfreed;
+            last;
+        }
+    }
+    if (@newpaste) {
+        $addtoenv{'docs.markedcopies'} = join(',',(@currpaste,@newpaste));
+    }
+    &Apache::lonnet::appenv(\%addtoenv);
     delete($env{'form.markcopy'});
+    return $output;
+}
+
+sub recurse_uploaded_maps {
+    my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
+    if (ref($hierarchy->{$url}) eq 'HASH') {
+        my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
+        my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
+        my (@uploaded,@names,%shorter);
+        for (my $i=0; $i<@maps; $i++) {
+            my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
+            if ($inner ne '') {
+                push(@uploaded,$inner);
+                push(@names,&escape($titles[$i]));
+                $shorter{$maps[$i]} = $inner;
+            }
+        }
+        $$nestref .= "$dir:".join(',',@uploaded).'&';
+        $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
+        foreach my $map (@maps) {
+            if ($shorter{$map} ne '') {
+                &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
+            }
+        }
+    }
+    return;
 }
 
 sub print_paste_buffer {
-    my ($r,$container) = @_;
-    return if (!defined($env{'docs.markedcopy_url'}));
+    my ($r,$container,$folder,$coursedom,$coursenum) = @_;
+    return if (!defined($env{'docs.markedcopies'}));
 
-    $r->print('<fieldset>'
-             .'<legend>'.&mt('Clipboard').'</legend>'
-             .'<form name="pasteform" action="/adm/coursedocs" method="post">'
-             .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
-    );
+    unless (($env{'form.pastemarked'}) || ($env{'form.clearmarked'})) {
+        return if ($env{'docs.markedcopies'} eq '');
+    }
 
-    my $type;
-    if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
-	$type = &mt('External Resource');
-	$r->print($type.': '.
-		  &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
-		  &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
-    }  else {
-	my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
-	my $icon = &Apache::loncommon::icon($extension);
-	if ($extension eq 'sequence' &&
-	    $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
-	    $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
-	    $icon .= '/navmap.folder.closed.gif';
-	}
-	$icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
-	$r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
+    my @currpaste = split(/,/,$env{'docs.markedcopies'});
+    my ($pasteitems,@pasteable);
+    my $clipboardcount = 0;
+
+# Construct identifiers for current contents of user's paste buffer
+    foreach my $suffix (@currpaste) {
+        next if ($suffix =~ /\D/);
+        my $cid = $env{'docs.markedcopy_crs_'.$suffix};
+        my $url = $env{'docs.markedcopy_url_'.$suffix};
+        my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
+        if (($cid =~ /^$match_domain\_$match_courseid$/) &&
+            ($url ne '')) {
+            $clipboardcount ++;
+            my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
+                $canpaste,$nopaste,$othercrs,$areachange,$is_exttool);
+            my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
+            if ($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
+                $is_external = 1;
+            } elsif ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
+                $is_exttool = 1;
+            }
+            if ($folder =~ /^supplemental/) {
+                $canpaste = &supp_pasteable($env{'docs.markedcopy_url_'.$suffix});
+                unless ($canpaste) {
+                    $nopaste = &mt('Paste into Supplemental Content unavailable.');
+                }
+            } else {
+                $canpaste = 1;
+            }
+            if ($canpaste) {
+                if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
+                    my $srcdom = $1;
+                    my $srcnum = $2;
+                    my $rem = $3;
+                    if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
+                        $othercourse = 1;
+                        if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
+                            $othercrs = '<br />'.&mt('(from another course)');
+                        } else {
+                            $canpaste = 0;
+                            $nopaste = &mt('Paste from another course unavailable.'); 
+                        }
+                    }
+                    if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
+                        my $prefix = $1;
+                        $parent = $2;
+                        if ($folder !~ /^\Q$prefix\E/) {
+                            $areachange = 1;
+                        }
+                        $is_uploaded_map = 1;
+                    }
+                } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
+                         ($url =~ m{^/adm/($match_domain)/($match_username)/\d+/(bulletinboard|smppg|ext\.tool)$})) {
+                    if ($cid ne $env{'request.course.id'}) {
+                        my ($srcdom,$srcnum) = split(/_/,$cid);
+                        if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
+                            if (($is_exttool) && ($srcdom ne $coursedom)) {
+                                $canpaste = 0;
+                                $nopaste = &mt('Paste from another domain unavailable.');
+                            } else {
+                                $othercrs = '<br />'.&mt('(from another course)');
+                            }
+                        } else {
+                            $canpaste = 0;
+                            $nopaste = &mt('Paste from another course unavailable.');
+                        }
+                    }
+                }
+                if ($canpaste) {
+                    push(@pasteable,$suffix);
+                }
+            }
+            my $buffer;
+            if ($is_external) {
+                $buffer = &mt('External Resource').': '.
+                    &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}).' ('.
+                    &LONCAPA::map::qtescape($url).')';
+            } elsif ($is_exttool) {
+                $buffer = &mt('External Tool').': '.
+                    &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
+            } else {
+                my $icon = &Apache::loncommon::icon($extension);
+                if ($extension eq 'sequence' &&
+                    $url =~ m{/default_\d+\.sequence$}x) {
+                    $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
+                    $icon .= '/navmap.folder.closed.gif';
+                }
+                my $title = $env{'docs.markedcopy_title_'.$suffix};
+                if ($title eq '') {
+                    ($title) = ($url =~ m{/([^/]+)$});
+                }
+                $buffer = '<img src="'.$icon.'" alt="" class="LC_icon" />'.
+                          ': '.
+                          &Apache::loncommon::parse_supplemental_title(
+                             &LONCAPA::map::qtescape($title));
+            }
+            $pasteitems .= '<div class="LC_left_float">';
+            my ($options,$onclick);
+            if (($canpaste) && (!$areachange) && (!$othercourse) &&
+                ($env{'docs.markedcopy_cmd_'.$suffix} eq 'cut')) {
+                if (($is_uploaded_map) ||
+                    ($url =~ /(bulletinboard|smppg)$/) ||
+                    ($url =~ m{^/uploaded/$coursedom/$coursenum/(?:docs|supplemental)/(.+)$})) {
+                    $options = &paste_options($suffix,$is_uploaded_map,$parent);
+                    $onclick= 'onclick="showOptions(this,'."'$suffix'".');" ';
+                }
+            }
+            $pasteitems .= '<label><input type="checkbox" name="pasting" id="pasting_'.$suffix.'" value="'.$suffix.'" '.$onclick.'/>'.$buffer.'</label>';
+            if ($nopaste) {
+                 $pasteitems .= $nopaste;   
+            } else {
+                if ($othercrs) {
+                    $pasteitems .= $othercrs;
+                }
+                if ($options) {
+                    $pasteitems .= $options;
+                }
+            }
+            $pasteitems .= '</div>';
+        }
     }
-    if ($container eq 'page') {
-	$r->print('
-	<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
-	<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
-');
+    if ($pasteitems eq '') {
+        &Apache::lonnet::delenv('docs.markedcopies');
+    }
+    my ($pasteform,$form_start,$buttons,$form_end);
+    if ($pasteitems) {
+        $pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
+        $form_start = '<form name="pasteform" action="/adm/coursedocs" method="post" onsubmit="return validateClipboard();">';
+        if (@pasteable) {
+            my $value = &mt('Paste to current folder');
+            if ($container eq 'page') {
+                $value = &mt('Paste to current page');
+            } 
+            $buttons = '<input type="submit" name="pastemarked" value="'.$value.'" />'.('&nbsp;'x2);
+        }
+        $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Remove from clipboard').'" />'.('&nbsp;'x2);
+        if ($clipboardcount > 1) {
+            $buttons .=
+                '<span style="text-decoration:line-through">'.('&nbsp;'x20).'</span>'.('&nbsp;'x2).
+                '<input type="button" name="checkallclip" value="'.&mt('Check all').'" style="height:20px;" onclick="checkClipboard();" />'.
+                ('&nbsp;'x2).
+                '<input type="button" name="uncheckallclip" value="'.&mt('Uncheck all').'" style="height:20px;" onclick="uncheckClipboard();" />'.
+                ('&nbsp;'x2);
+        }
+        $form_end = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'.
+                    '</form>';
     } else {
-	$r->print('
-        <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
-');
+        $pasteitems = &mt('Clipboard is empty');
+    }
+    $r->print($form_start
+             .'<fieldset>'
+             .'<legend>'.&mt('Clipboard').('&nbsp;' x2).$buttons.'</legend>'
+             .$pasteitems
+             .'</fieldset>'
+             .$form_end);
+}
+
+sub paste_options {
+    my ($suffix,$is_uploaded_map,$parent) = @_;
+    my ($copytext,$movetext);
+    if ($is_uploaded_map) {
+        $copytext = &mt('Copy to new folder');
+        $movetext = &mt('Move old');
+    } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /bulletinboard$/) {
+        $copytext = &mt('Copy to new board');
+        $movetext = &mt('Move (not posts)');
+    } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /smppg$/) {
+        $copytext = &mt('Copy to new page');
+        $movetext = &mt('Move');
+    } else {
+        $copytext = &mt('Copy to new file');
+        $movetext = &mt('Move');
+    }
+    my $output = '<br />'.
+                 '<span id="pasteoptionstext_'.$suffix.'" class="LC_fontsize_small LC_nobreak"></span>'.
+                 '<div id="pasteoptions_'.$suffix.'" class="LC_dccid" style="display:none;"><span class="LC_nobreak">'.('&nbsp;'x 4).
+                 '<label>'.
+                 '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="new" checked="checked" />'.
+                 $copytext.'</label></span>'.('&nbsp;'x2).' '.
+                 '<span class="LC_nobreak"><label>'.
+                 '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="move" />'.
+                 $movetext.'</label></span>';
+    if (($is_uploaded_map) && ($env{'docs.markedcopy_nested_'.$suffix})) {
+        $output .= '<br /><fieldset><legend>'.&mt('Folder to paste contains sub-folders').
+                   '</legend><table border="0">';
+        my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
+        my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames_'.$suffix});
+        my $lastdir = $parent;
+        my %depths = (
+                       $lastdir => 0,
+                     );
+        my (%display,%deps);
+        for (my $i=0; $i<@pastemaps; $i++) {
+            ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
+            my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
+            my @subfolders = split(/,/,$subfolderstr);
+            $deps{$lastdir} = \@subfolders;
+            my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
+            my $depth = $depths{$lastdir} + 1;
+            my $offset = int($depth * 4);
+            my $indent = ('&nbsp;' x $offset);
+            for (my $j=0; $j<@subfolders; $j++) {
+                $depths{$subfolders[$j]} = $depth;
+                $display{$subfolders[$j]} =
+                    '<tr><td>'.$indent.$subfoldertitles[$j].'&nbsp;</td>'.
+                    '<td><label>'.
+                    '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.('&nbsp;' x2).
+                    '<label>'.
+                    '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="move" />'.
+                    &mt('Move old').'</label>'.
+                    '</td></tr>';
+             }
+        }
+        &recurse_print(\$output,$parent,\%deps,\%display);
+        $output .= '</table></fieldset>';
+    }
+    $output .= '</div>';
+    return $output;
+}
+
+sub recurse_print {
+    my ($outputref,$dir,$deps,$display) = @_;
+    $$outputref .= $display->{$dir}."\n";
+    if (ref($deps->{$dir}) eq 'ARRAY') {
+        foreach my $subdir (@{$deps->{$dir}}) {
+            &recurse_print($outputref,$subdir,$deps,$display);
+        }
+    }
+}
+
+sub supp_pasteable {
+    my ($url) = @_;
+    if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//}) ||
+        (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
+        ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
+        ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
+        ($url =~ m{^/public/$match_domain/$match_courseid/syllabus}) ||
+        ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$})) {
+        return 1;
+    }
+    return;
+}
+
+sub paste_popup_js {
+    my %html_js_lt = &Apache::lonlocal::texthash(
+                                          show => 'Show Options',
+                                          hide => 'Hide Options',
+                                        );
+    my %js_lt = &Apache::lonlocal::texthash(
+                                          none => 'No items selected from clipboard.',
+                                        );
+    &html_escape(\%html_js_lt);
+    &js_escape(\%html_js_lt);
+    &js_escape(\%js_lt);
+    return <<"END";
+
+function showPasteOptions(suffix) {
+    document.getElementById('pasteoptions_'+suffix).style.display='block';
+    document.getElementById('pasteoptionstext_'+suffix).innerHTML = '&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$html_js_lt{'hide'}</a>';
+    return;
+}
+
+function hidePasteOptions(suffix) {
+    document.getElementById('pasteoptions_'+suffix).style.display='none';
+    document.getElementById('pasteoptionstext_'+suffix).innerHTML ='&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
+    return;
+}
+
+function showOptions(caller,suffix) {
+    if (document.getElementById('pasteoptionstext_'+suffix)) {
+        if (caller.checked) {
+            document.getElementById('pasteoptionstext_'+suffix).innerHTML ='&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
+        } else {
+            document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
+        }
+        if (document.getElementById('pasteoptions_'+suffix)) {
+            document.getElementById('pasteoptions_'+suffix).style.display='none';
+        }
     }
-    $r->print('</form></fieldset>');
+    return;
+}
+
+function validateClipboard() {
+    var numchk = 0;
+    if (document.pasteform.pasting.length > 1) {
+        for (var i=0; i<document.pasteform.pasting.length; i++) {
+            if (document.pasteform.pasting[i].checked) {
+                numchk ++;
+            }
+        }
+    } else {
+        if (document.pasteform.pasting.type == 'checkbox') {
+            if (document.pasteform.pasting.checked) {
+                numchk ++; 
+            } 
+        }
+    }
+    if (numchk > 0) { 
+        return true;
+    } else {
+        alert("$js_lt{'none'}");
+        return false;
+    }
+}
+
+function checkClipboard() {
+    if (document.pasteform.pasting.length > 1) {
+        for (var i=0; i<document.pasteform.pasting.length; i++) {
+            document.pasteform.pasting[i].checked = true;
+        } 
+    }
+    return;
+}
+
+function uncheckClipboard() {
+    if (document.pasteform.pasting.length >1) {
+        for (var i=0; i<document.pasteform.pasting.length; i++) {
+            document.pasteform.pasting[i].checked = false;
+        }
+    }
+    return;
+}
+
+END
+
 }
 
 sub do_paste_from_buffer {
-    my ($coursenum,$coursedom,$folder) = @_;
+    my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
 
-    if (!$env{'form.pastemarked'}) {
-        return;
+# Array of items in paste buffer
+    my (@currpaste,%pastebuffer,%allerrors);
+    @currpaste = split(/,/,$env{'docs.markedcopies'});
+
+# Early out if paste buffer is empty
+    if (@currpaste == 0) {
+        return ();
+    } 
+    map { $pastebuffer{$_} = 1; } @currpaste;
+
+# Array of items selected items to paste
+    my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
+
+# Early out if nothing selected to paste
+    if (@reqpaste == 0) {
+        return();
+    }
+    my @topaste;
+    foreach my $suffix (@reqpaste) {
+        next if ($suffix =~ /\D/);
+        next unless (exists($pastebuffer{$suffix}));
+        push(@topaste,$suffix);
+    }
+
+# Early out if nothing available to paste
+    if (@topaste == 0) {
+        return();
+    }
+
+    my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%notindom,%duplicate,
+        %prefixchg,%srcdom,%srcnum,%srcmapidx,%marktomove,$save_err,$lockerrors,$allresult);
+
+    foreach my $suffix (@topaste) {
+        my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
+        my $cid=&LONCAPA::map::qtescape($env{'docs.markedcopy_crs_'.$suffix});
+        my $mapidx=&LONCAPA::map::qtescape($env{'docs.markedcopy_map_'.$suffix}); 
+# Supplemental content may only include certain types of content
+# Early out if pasted content is not supported in Supplemental area
+        if ($folder =~ /^supplemental/) {
+            unless (&supp_pasteable($url)) {
+                $notinsupp{$suffix} = 1;
+                next;
+            }
+        }
+        if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
+            my $srcd = $1;
+            my $srcn = $2;
+# When paste buffer was populated using an active role in a different course
+# check for mdc privilege in the course from which the resource was pasted
+            if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
+                unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
+                    $notincrs{$suffix} = 1;
+                    next;
+                }
+            }
+            $srcdom{$suffix} = $srcd;
+            $srcnum{$suffix} = $srcn;
+        } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
+                 ($url =~ m{^/adm/$match_domain/$match_username/\d+/(bulletinboard|smppg)$}) ||
+                 ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$})) {
+            my ($srcd,$srcn) = split(/_/,$cid);
+# When paste buffer was populated using an active role in a different course
+# check for mdc privilege in the course from which the resource was pasted
+            if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
+                unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
+                    $notincrs{$suffix} = 1;
+                    next;
+                }
+            }
+# When buffer was populated using an active role in a different course
+# disallow pasting of External Tool if course is in a different domain.
+            if (($url =~ m{/ext\.tool$}) && ($srcd ne $coursedom)) {
+                $notindom{$suffix} = 1;
+                next;
+            }
+            $srcdom{$suffix} = $srcd;
+            $srcnum{$suffix} = $srcn;
+        }
+        $srcmapidx{$suffix} = $mapidx;
+        push(@dopaste,$suffix);
+        if ($url=~/\.(page|sequence)$/) {
+            $is_map{$suffix} = 1; 
+        }
+        if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
+            my $oldprefix = $1;
+# When pasting content from Main Content to Supplemental Content and vice versa 
+# URLs will contain different paths (which depend on whether pasted item is
+# a folder/page or a document).
+            if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
+                $prefixchg{$suffix} = 'docstosupp';
+            } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
+                $prefixchg{$suffix} = 'supptodocs';
+            }
+
+# If pasting an uploaded map, get list of contained uploaded maps.
+            if ($env{'docs.markedcopy_nested_'.$suffix}) {
+                my @nested;
+                my ($type) = ($oldprefix =~ /^(default|supplemental)/);
+                my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
+                my @deps = map { /\d+:([\d,]+$)/ } @items;
+                foreach my $dep (@deps) {
+                    if ($dep =~ /,/) {
+                        push(@nested,split(/,/,$dep));
+                    } else {
+                        push(@nested,$dep);
+                    }
+                }
+                foreach my $item (@nested) {
+                    if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
+                        push(@{$marktomove{$suffix}},$type.'_'.$item);
+                    }
+                }
+            }
+        }
+    }
+
+# Early out if nothing available to paste
+    if (@dopaste == 0) {
+        return ();
     }
 
-# paste resource to end of list
-    my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
-    my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
+# Populate message hash and hashes used for main content <=> supplemental content
+# changes    
+
+    %msgs = &Apache::lonlocal::texthash (
+                notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
+                notincrs  => 'Paste failed: Item is from a different course which you do not have rights to edit.',
+                notindom  => 'Paste failed: Item is an external tool from a course in a different domain.',
+                duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
+            );
+
+    %before = (
+                 docstosupp => {
+                                   map => 'default',
+                                   doc => 'docs',
+                               },
+                 supptodocs => {
+                                   map => 'supplemental',
+                                   doc => 'supplemental',
+                               },
+              );
+
+    %after = (
+                 docstosupp => {
+                                   map => 'supplemental',
+                                   doc => 'supplemental'
+                               },
+                 supptodocs => {
+                                   map => 'default',
+                                   doc => 'docs',
+                               },
+             );
+
+# Retrieve information about all course maps in main content area 
+
+    my $allmaps = {};
+    my (@toclear,%mapurls,%lockerrs,%msgerrs,%results,$donechk);
+
+# Loop over the items to paste
+    foreach my $suffix (@dopaste) {
 # Maps need to be copied first
-    if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
-	$title=&mt('Copy of').' '.$title;
-	my $newid=$$.int(rand(100)).time;
-	my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
-        if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
-            my $path = $1;
-            my $prefix = $2;
-            my $ancestor = $3;
-            if (length($ancestor) > 10) {
-                $ancestor = substr($ancestor,-10,10);
+        my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
+            %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
+            %newurls,%tomove,%resdatacopy);
+        if (ref($marktomove{$suffix}) eq 'ARRAY') {
+            map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
+        }
+        my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
+        my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
+        my $cid=&LONCAPA::map::qtescape($env{'docs.markedcopy_crs_'.$suffix}); 
+        my $oldurl = $url;
+        if ($is_map{$suffix}) {
+# If pasting a map, check if map contains other maps
+            my (%hierarchy,%titles);
+            if (($folder =~ /^default/) && (!$donechk)) {
+                $allmaps =
+                    &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
+                                                         $env{"course.$env{'request.course.id'}.home"},
+                                                         $env{'request.course.id'});
+                $donechk = 1;
+            }
+            &contained_map_check($url,$folder,$coursenum,$coursedom,
+                                 \%removefrommap,\%removeparam,\%addedmaps,
+                                 \%hierarchy,\%titles,$allmaps);
+            if ($url=~ m{^/uploaded/}) {
+                my $newurl;
+                unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+                    ($newurl,my $error) = 
+                        &get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
+                                        $coursenum,$srcdom{$suffix},$srcnum{$suffix},
+                                        \$title,$allmaps,\%newurls);
+                    if ($error) {
+                        $allerrors{$suffix} = $error;
+                        next;
+                    }
+                    if ($newurl ne '') {
+                        if ($newurl ne $url) {
+                            if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
+                                $newsubdir{$url} = $1;
+                            }
+                            $mapchanges{$url} = 1;
+                        }
+                    }
+                }
+                if (($srcdom{$suffix} ne $coursedom) ||
+                    ($srcnum{$suffix} ne $coursenum) ||
+                    ($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
+                    unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
+                                              $coursedom,$coursenum,$srcdom{$suffix},
+                                              $srcnum{$suffix},$allmaps,\%rewrites,
+                                              \%retitles,\%copies,\%dbcopies,
+                                              \%zombies,\%params,\%mapmoves,
+                                              \%mapchanges,\%tomove,\%newsubdir,
+                                              \%newurls,\%resdatacopy)) {
+                        $mapmoves{$url} = 1;
+                    }
+                    $url = $newurl;
+                } elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
+                    &url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
+                                      $coursenum,$srcdom{$suffix},$srcnum{$suffix},
+                                      $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
+                                      \%zombies,\%params,\%mapmoves,\%mapchanges,
+                                      \%tomove,\%newsubdir,\%newurls,\%resdatacopy);
+                }
+            } elsif ($url=~m {^/res/}) {
+# published map can only exist once, so remove from paste buffer when done
+                push(@toclear,$suffix);
+# if pasting published map (main content area only) check map not already in course
+                if ($folder =~ /^default/) {
+                    if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
+                        $duplicate{$suffix} = 1; 
+                        next;
+                    }
+                }
+            }
+        }
+        if ($url=~ m{/(bulletinboard|smppg|ext\.tool)$}) {
+            my $prefix = $1;
+            my $fromothercrs;
+            #need to copy the db contents to a new one, unless this is a move.
+            my %info = (
+                         src  => $url,
+                         cdom => $coursedom,
+                         cnum => $coursenum,
+                       );
+            if ($prefix eq 'ext.tool') {
+                if ($prefixchg{$suffix} eq 'docstosupp') {
+                    $info{'delgradable'} = 1;
+                }
+            }
+            if (($srcdom{$suffix} =~ /^$match_domain$/) && ($srcnum{$suffix} =~ /^$match_courseid$/)) {
+                unless (($srcdom{$suffix} eq $coursedom) && ($srcnum{$suffix} eq $coursenum)) {
+                    $fromothercrs = 1;
+                    $info{'cdom'} = $srcdom{$suffix};
+                    $info{'cnum'} = $srcnum{$suffix};
+                }
+            }
+            unless (($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') && (!$fromothercrs)) {
+                my (%lockerr,$msg);
+                my ($newurl,$result,$errtext) =
+                    &dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
+                if ($result eq 'ok') {
+                    $url = $newurl;
+                    $title=&mt('Copy of').' '.$title;
+                } else {
+                    if ($prefix eq 'smppg') {
+                        $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
+                    } elsif ($prefix eq 'bulletinboard') {
+                        $msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
+                    } elsif ($prefix eq 'ext.tool') {
+                        $msg = &mt('Paste failed: An error occurred when copying the external tool.').' '.$errtext;
+                    }
+                    $results{$suffix} = $result;
+                    $msgerrs{$suffix} = $msg;
+                    $lockerrs{$suffix} = $lockerr{$prefix}; 
+                    next;
+	        }
+                if ($lockerr{$prefix}) {
+                    $lockerrs{$suffix} = $lockerr{$prefix};  
+                }
+            }
+        }
+        $title = &LONCAPA::map::qtunescape($title);
+        my $ext='false';
+        if ($url=~m{^http(|s)://}) { $ext='true'; }
+        if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
+            if ($folder !~ /^supplemental/) {
+                (undef,undef,$title) =
+                    &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
+            }
+        } else {
+            if ($folder=~/^supplemental/) {
+                $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
+                       $env{'user.domain'}.'___&&&___'.$title;
             }
-            $oldid = $path.$prefix.$ancestor;
+        }
+
+# For uploaded files (excluding pages/sequences) path in copied file is changed
+# if paste is from Main to Supplemental (or vice versa), or if pasting between
+# courses.
+
+        unless ($is_map{$suffix}) {
+            my $newidx;
+# Now insert the URL at the bottom
+            $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
+            if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
+                my $relpath = $1;
+                if ($relpath ne '') {
+                    my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
+                    my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
+                    my $newprefix = $newloc;
+                    if ($newloc eq 'default') {
+                        $newprefix = 'docs';
+                    }
+                    if ($newdocsdir eq '') {
+                        $newdocsdir = 'default';
+                    }
+                    if (($prefixchg{$suffix}) ||
+                        ($srcdom{$suffix} ne $coursedom) ||
+                        ($srcnum{$suffix} ne $coursenum) ||
+                        ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
+                        my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
+                        $url =
+                            &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
+                                                               &Apache::lonnet::getfile($oldurl));
+                        if ($url eq '/adm/notfound.html') {
+                            $msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
+                            next;
+                        } else {
+                            my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
+                            $newsubpath =~ s{/+$}{/};
+                            $docmoves{$oldurl} = $newsubpath;
+                        }
+                    }
+                }
+            } elsif ($url =~ m{^/res/lib/templates/(\w+)\.problem$}) {
+                my $template = $1;
+                if ($newidx) {
+                    &copy_templated_files($url,$srcdom{$suffix},$srcnum{$suffix},$srcmapidx{$suffix},
+                                          $coursedom,$coursenum,$template,$newidx,"$folder.$container");
+                }
+            } elsif ($url =~ /ext\.tool$/) {
+                if (($newidx) && ($folder=~/^default/)) {
+                    my $marker = (split(m{/},$url))[4];
+                    my %toolsettings = &Apache::lonnet::dump('exttool_'.$marker,$coursedom,$coursenum);
+                    my $val = 'no';
+                    if ($toolsettings{'gradable'}) {
+                        $val = 'yes';
+                    }
+                    &LONCAPA::map::storeparameter($newidx,'parameter_0_gradable',$val,
+                                                  'string_yesno');
+                    &remember_parms($newidx,'gradable','set',$val);
+                }
+            }
+            $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
+                                              ':'.$ext.':normal:res';
+            push(@LONCAPA::map::order,$newidx);
+# Store the result
+            my ($errtext,$fatal) =
+                &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+            if ($fatal) {
+                $save_err .= $errtext;
+                $allresult = 'fail';
+            }
+        }
+
+# Apply any changes to maps, or copy dependencies for uploaded HTML pages, or update
+# resourcedata for simpleproblems copied from another course 
+        unless ($allresult eq 'fail') {
+            my %updated = (
+                            rewrites      => \%rewrites,
+                            zombies       => \%zombies,
+                            removefrommap => \%removefrommap,
+                            removeparam   => \%removeparam,
+                            dbcopies      => \%dbcopies,
+                            resdatacopy   => \%resdatacopy,
+                            retitles      => \%retitles,
+                          );
+            my %info = (
+                           newsubdir => \%newsubdir,
+                           params    => \%params,
+                       );
+            if ($prefixchg{$suffix}) {
+                $info{'before'} = $before{$prefixchg{$suffix}};
+                $info{'after'} = $after{$prefixchg{$suffix}};
+            }
+            my %moves = (
+                           copies   => \%copies,
+                           docmoves => \%docmoves,
+                           mapmoves => \%mapmoves,
+                        );
+            (my $result,$msgs{$suffix},my $lockerror) =
+                &apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
+                              \%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
+                              $url,'paste');
+            $lockerrors .= $lockerror;
+            if ($result eq 'ok') {
+                if ($is_map{$suffix}) {
+                    my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+                                                    $folder.'.'.$container);
+                    if ($fatal) {
+                        $allresult = 'failread';
+                    } else {
+                        if ($#LONCAPA::map::order<1) {
+                            my $idx=&LONCAPA::map::getresidx();
+                            if ($idx<=0) { $idx=1; }
+                            $LONCAPA::map::order[0]=$idx;
+                            $LONCAPA::map::resources[$idx]='';
+                        }
+                        my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
+                        $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
+                                                          ':'.$ext.':normal:res';
+                        push(@LONCAPA::map::order,$newidx);
+
+# Store the result
+                        my ($errtext,$fatal) = 
+                            &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+                        if ($fatal) {
+                            $save_err .= $errtext;
+                            $allresult = 'failstore';
+                        }
+                    } 
+                }
+                if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+                     push(@toclear,$suffix);
+                }
+            }
+        }
+    }
+    &clear_from_buffer(\@toclear,\@currpaste);
+    my $msgsarray;
+    foreach my $suffix (keys(%msgs)) {
+         if (ref($msgs{$suffix}) eq 'ARRAY') {
+             $msgsarray .= join(',',@{$msgs{$suffix}});
+         }
+    }
+    return ($allresult,$save_err,$msgsarray,$lockerrors);
+}
+
+sub do_buffer_empty {
+    my @currpaste = split(/,/,$env{'docs.markedcopies'});
+    if (@currpaste == 0) {
+        return &mt('Clipboard is already empty');
+    }
+    my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
+    if (@toclear == 0) {
+        return &mt('Nothing selected to clear from clipboard');
+    }
+    my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
+    if ($numdel) {
+        return &mt('[quant,_1,item] cleared from clipboard',$numdel);
+    } else {
+        return &mt('Clipboard unchanged');
+    }
+    return;
+}
+
+sub clear_from_buffer {
+    my ($toclear,$currpaste) = @_;
+    return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
+    my %pastebuffer;
+    map { $pastebuffer{$_} = 1; } @{$currpaste};
+    my $numdel = 0;
+    foreach my $suffix (@{$toclear}) {
+        next if ($suffix =~ /\D/);
+        next unless (exists($pastebuffer{$suffix}));
+        my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
+        if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
+            delete($pastebuffer{$suffix});
+            $numdel ++;
+        }
+    }
+    my $newbuffer = join(',',sort(keys(%pastebuffer)));
+    &Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
+    return $numdel;
+}
+
+sub get_newmap_url {
+    my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
+        $titleref,$allmaps,$newurls) = @_;
+    my $newurl;
+    if ($url=~ m{^/uploaded/}) {
+        $$titleref=&mt('Copy of').' '.$$titleref;
+    }
+    my $now = time;
+    my $suffix=$$.int(rand(100)).$now;
+    my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
+    if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
+        my $path = $1;
+        my $prefix = $2;
+        my $ancestor = $3;
+        if (length($ancestor) > 10) {
+            $ancestor = substr($ancestor,-10,10);
+        }
+        my $newid;
+        if ($prefixchg) {
+            if ($folder =~ /^supplemental/) {
+                $prefix =~ s/^default/supplemental/;
+            } else {
+                $prefix =~ s/^supplemental/default/;
+            }
+        }
+        if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+            $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
+        } else {
+            $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
         }
         my $counter = 0;
-        my $newurl=$oldid.$newid.'.'.$ext;
         my $is_unique = &uniqueness_check($newurl);
-        while (!$is_unique && $counter < 100) {
-            $counter ++;
-            $newid ++;
-            $newurl = $oldid.$newid;
-            $is_unique = &uniqueness_check($newurl);
+        if ($folder =~ /^default/) {
+            if ($allmaps->{$newurl}) {
+                $is_unique = 0;
+            }
         }
-        if (!$is_unique) {
-            if ($url=~/\.page$/) {
-                return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
+        while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
+            $counter ++;
+            $suffix ++;
+            if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+                $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
             } else {
-                return &mt('Paste failed: an error occurred creating a unique URL for the folder');
+                $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
             }
+            $is_unique = &uniqueness_check($newurl);
         }
-	my $storefn=$newurl;
-	$storefn=~s{^/\w+/$match_domain/$match_username/}{};
-	my $paste_map_result =
-            &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
-					       &Apache::lonnet::getfile($url));
-        if ($paste_map_result eq '/adm/notfound.html') {
+        if ($is_unique) {
+            $newurls->{$newurl} = 1;
+        } else {
             if ($url=~/\.page$/) {
-                return &mt('Paste failed: an error occurred saving the composite page');
+                return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
             } else {
-                return &mt('Paste failed: an error occurred saving the folder');
+                return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
             }
         }
-	$url = $newurl;
     }
-# published maps can only exists once, so remove it from paste buffer when done
-    if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
-	&Apache::lonnet::delenv('docs.markedcopy');
-    }
-    if ($url=~ m{/smppg$}) {
-	my $db_name = &Apache::lonsimplepage::get_db_name($url);
-	if ($db_name =~ /^smppage_/) {
-	    #simple pages, need to copy the db contents to a new one.
-	    my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
-	    my $now = time();
-	    $db_name =~ s{_\d*$ }{_$now}x;
-	    my $result=&Apache::lonnet::put($db_name,\%contents,
-					    $coursedom,$coursenum);
-	    $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
-	    $title=&mt('Copy of').' '.$title;
-	}
-    }
-    $title = &LONCAPA::map::qtunescape($title);
-    my $ext='false';
-    if ($url=~m{^http(|s)://}) { $ext='true'; }
-    $url       = &LONCAPA::map::qtunescape($url);
-# Now insert the URL at the bottom
-    my $newidx = &LONCAPA::map::getresidx($url);
-    if ($env{'docs.markedcopy_supplemental'}) {
-        if ($folder =~ /^supplemental/) {
-            $title = $env{'docs.markedcopy_supplemental'};
-        } else {
-            (undef,undef,$title) =
-                &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
-        }
-    } else {
-        if ($folder=~/^supplemental/) {
-           $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
-                  $env{'user.domain'}.'___&&&___'.$title;
+    return ($newurl);
+}
+
+sub dbcopy {
+    my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
+    my ($url,$result,$errtext);
+    if (ref($dbref) eq 'HASH') {
+        $url = $dbref->{'src'};
+        if ($url =~ m{/(smppg|bulletinboard|ext\.tool)$}) {
+            my $prefix = $1;
+            if ($prefix eq 'ext.tool') {
+                $prefix = 'exttool';
+            }
+            if (($dbref->{'cdom'} =~ /^$match_domain$/) && 
+                ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
+                my $db_name;
+                my $marker = (split(m{/},$url))[4];
+                $marker=~s/\D//g;
+                if ($dbref->{'src'} =~ m{/smppg$}) {
+                    $db_name =
+                        &Apache::lonsimplepage::get_db_name($url,$marker,
+                                                            $dbref->{'cdom'},
+                                                            $dbref->{'cnum'});
+                } elsif ($dbref->{'src'} =~ m{/ext\.tool$}) {
+                    $db_name = 'exttool_'.$marker;
+                } else {
+                    $db_name = 'bulletinpage_'.$marker;
+                }
+                my ($suffix,$freedlock,$error) =
+                    &Apache::lonnet::get_timebased_id($prefix,'num','templated',
+                                                      $coursedom,$coursenum,
+                                                      'concat');
+                if (!$suffix) {
+                    if ($prefix eq 'smppg') {
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
+                    } elsif ($prefix eq 'exttool') {
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying an external tool [_1].',$url);
+                    } else {
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
+                    }
+                    if ($error) {
+                        $errtext .= '<br />'.$error;
+                    }
+                } else {
+                    #need to copy the db contents to a new one.
+                    my %contents=&Apache::lonnet::dump($db_name,
+                                                       $dbref->{'cdom'},
+                                                       $dbref->{'cnum'});
+                    if (exists($contents{'uploaded.photourl'})) {
+                        my $photo = $contents{'uploaded.photourl'};
+                        my ($subdir,$fname) =
+                            ($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
+                        my $newphoto;
+                        if ($fname ne '') {
+                            my $content = &Apache::lonnet::getfile($photo);
+                            unless ($content eq '-1') {
+                                $env{'form.'.$suffix.'.photourl'} = $content;
+                                $newphoto = 
+                                    &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
+                                delete($env{'form.'.$suffix.'.photourl'});
+                            }
+                        }
+                        if ($newphoto =~ m{^/uploaded/}) {
+                            $contents{'uploaded.photourl'} = $newphoto;
+                        }
+                    }
+                    $db_name =~ s{_\d*$ }{_$suffix}x;
+                    if (($prefix eq 'exttool') && ($dbref->{'delgradable'}) && ($contents{'gradable'})) {
+                        delete($contents{'gradable'});
+                    }
+                    $result=&Apache::lonnet::put($db_name,\%contents,
+                                                 $coursedom,$coursenum);
+                    if ($result eq 'ok') {
+                        $url =~ s{/(\d*)/(smppg|bulletinboard|ext\.tool)$}{/$suffix/$2}x;
+                    }
+                }
+                if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
+                    $lockerrorsref->{$prefix} =
+                        '<div class="LC_error">'.
+                        &mt('There was a problem removing a lockfile.');
+                    if ($prefix eq 'smppg') {
+                        $lockerrorsref->{$prefix} .=
+                            ' '.&mt('This will prevent creation of additional simple pages in this course.');
+                    } elsif ($prefix eq 'exttool') {
+                        $lockerrorsref->{$prefix} .=
+                            ' '.&mt('This will prevent addition of more external tools to this course.');
+                    } else {
+                        $lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
+                    }
+                    $lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                                                     '<a href="/adm/helpdesk" target="_helpdesk">','</a>').
+                                                 '</div>';
+                }
+            }
+        } elsif ($url =~ m{/syllabus$}) {
+            if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
+                ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
+                if (($dbref->{'cdom'} ne $coursedom) ||
+                    ($dbref->{'cnum'} ne $coursenum)) {
+                    my %contents=&Apache::lonnet::dump('syllabus',
+                                                       $dbref->{'cdom'},
+                                                       $dbref->{'cnum'});
+                    $result=&Apache::lonnet::put('syllabus',\%contents,
+                                                 $coursedom,$coursenum);
+                }
+            }
         }
     }
+    return ($url,$result,$errtext);
+}
 
-    $LONCAPA::map::resources[$newidx]= 	$title.':'.$url.':'.$ext.':normal:res';
-    push(@LONCAPA::map::order, $newidx);
-    return 'ok';
-# Store the result
+sub copy_templated_files {
+    my ($srcurl,$srcdom,$srcnum,$srcmapinfo,$coursedom,$coursenum,$template,$newidx,$newmapname) = @_;
+    my ($srcfolder,$srcid,$srcwaspage) = split(/:/,$srcmapinfo);
+    my $srccontainer = 'sequence';
+    if ($srcwaspage) {
+        $srccontainer = 'page';
+    }
+    my $srcsymb = "uploaded/$srcdom/$srcnum/$srcfolder.$srccontainer".
+                  '___'.$srcid.'___'.&Apache::lonnet::declutter($srcurl);
+    my $srcprefix = $srcdom.'_'.$srcnum.'.'.$srcsymb;
+    my %srcparms=&Apache::lonnet::dump('resourcedata',$srcdom,$srcnum,$srcprefix);
+    my $newsymb = "uploaded/$coursedom/$coursenum/$newmapname".'___'.$newidx.'___lib/templates/'.
+                  $template.'.problem';
+    my $newprefix = $coursedom.'_'.$coursenum.'.'.$newsymb;
+    if ($template eq 'simpleproblem') {
+        $srcprefix .= '.0.';
+        my $weightprefix = $newprefix;
+        $newprefix .= '.0.';
+        my @simpleprobqtypes = qw(radio option string essay numerical);
+        my $qtype=$srcparms{$srcprefix.'questiontype'};
+        if (grep(/^\Q$qtype\E$/,@simpleprobqtypes)) {
+            my %newdata = (
+                $newprefix.'questiontype' => $qtype,
+            );
+            foreach my $type (@simpleprobqtypes) {
+                if ($type eq $qtype) {
+                    $newdata{"$weightprefix.$type.weight"}=1;
+                } else {
+                    $newdata{"$weightprefix.$type.weight"}=0;
+                }
+            }
+            $newdata{$newprefix.'hiddenparts'} = '!'.$qtype;
+            $newdata{$newprefix.'questiontext'} = $srcparms{$srcprefix.'questiontext'};
+            $newdata{$newprefix.'hinttext'} = $srcparms{$srcprefix.'hinttext'};
+            if ($qtype eq 'numerical') {
+                $newdata{$newprefix.'numericalscript'} = $srcparms{$srcprefix.'numericalscript'};
+                $newdata{$newprefix.'numericalanswer'} = $srcparms{$srcprefix.'numericalanswer'};
+                $newdata{$newprefix.'numericaltolerance'} = $srcparms{$srcprefix.'numericaltolerance'};
+                $newdata{$newprefix.'numericalsigfigs'} = $srcparms{$srcprefix.'numericalsigfigs'};
+            } elsif (($qtype eq 'option') || ($qtype eq 'radio')) {
+                my $maxfoils=$srcparms{$srcprefix.'maxfoils'};
+                unless (defined($maxfoils)) { $maxfoils=10; }
+                    unless ($maxfoils=~/^\d+$/) { $maxfoils=10; }
+                        if ($maxfoils<=0) { $maxfoils=10; }
+                            my $randomize=$srcparms{$srcprefix.'randomize'};
+                            unless (defined($randomize)) { $randomize='yes'; }
+                            unless ($randomize eq 'no') { $randomize='yes'; }
+                            $newdata{$newprefix.'maxfoils'} = $maxfoils;
+                            $newdata{$newprefix.'randomize'} = $randomize;
+                            if ($qtype eq 'option') {
+                                $newdata{$newprefix.'options'} = $srcparms{$srcprefix.'options'};
+                            }
+                            for (my $i=1; $i<=10; $i++) {
+                                $newdata{$newprefix.'value'.$i} = $srcparms{$srcprefix.'value'.$i};
+                                $newdata{$newprefix.'position'.$i} = $srcparms{$srcprefix.'position'.$i};
+                                $newdata{$newprefix.'text'.$i} = $srcparms{$srcprefix.'text'.$i};
+                            }
+
+            } elsif (($qtype eq 'option') || ($qtype eq 'radio')) {
+                my $maxfoils=$srcparms{$srcprefix.'maxfoils'};
+                unless (defined($maxfoils)) { $maxfoils=10; }
+                unless ($maxfoils=~/^\d+$/) { $maxfoils=10; }
+                if ($maxfoils<=0) { $maxfoils=10; }
+                my $randomize=$srcparms{$srcprefix.'randomize'};
+                unless (defined($randomize)) { $randomize='yes'; }
+                unless ($randomize eq 'no') { $randomize='yes'; }
+                $newdata{$newprefix.'maxfoils'} = $maxfoils;
+                $newdata{$newprefix.'randomize'} = $randomize;
+                if ($qtype eq 'option') {
+                    $newdata{$newprefix.'options'} = $srcparms{$srcprefix.'options'};
+                }
+                for (my $i=1; $i<=10; $i++) {
+                    $newdata{$newprefix.'value'.$i} = $srcparms{$srcprefix.'value'.$i};
+                    $newdata{$newprefix.'position'.$i} = $srcparms{$srcprefix.'position'.$i};
+                    $newdata{$newprefix.'text'.$i} = $srcparms{$srcprefix.'text'.$i};
+                }
+            } elsif ($qtype eq 'string') {
+                $newdata{$newprefix.'stringanswer'} = $srcparms{$srcprefix.'stringanswer'};
+                $newdata{$newprefix.'stringtype'} = $srcparms{$srcprefix.'stringtype'};
+            }
+            if (keys(%newdata)) {
+                my $putres = &Apache::lonnet::cput('resourcedata',\%newdata,$coursedom,
+                                                   $coursenum);
+                if ($putres eq 'ok') {
+                    &Apache::lonnet::devalidatecourseresdata($coursenum,$coursedom);
+                }
+            }
+        }
+    }
 }
 
 sub uniqueness_check {
@@ -1433,6 +2466,587 @@ sub uniqueness_check {
     return $unique;
 }
 
+sub contained_map_check {
+    my ($url,$folder,$coursenum,$coursedom,$removefrommap,$removeparam,$addedmaps,
+        $hierarchy,$titles,$allmaps) = @_;
+    my $content = &Apache::lonnet::getfile($url);
+    unless ($content eq '-1') {
+        my $parser = HTML::TokeParser->new(\$content);
+        $parser->attr_encoded(1);
+        while (my $token = $parser->get_token) {
+            next if ($token->[0] ne 'S');
+            if ($token->[1] eq 'resource') {
+                next if ($token->[2]->{'type'} eq 'zombie');
+                my $ressrc = $token->[2]->{'src'};
+                if ($ressrc =~ m{^/adm/($match_domain)/$match_courseid/\d+/ext\.tool$}) {
+                    my $srcdom = $1;
+                    unless ($srcdom eq $coursedom) {
+                        $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        next;
+                    }
+                } elsif ($folder =~ /^supplemental/) {
+                    unless (&supp_pasteable($ressrc)) {
+                        $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        next;
+                    }
+                }
+                if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
+                    if ($1 eq 'uploaded') {
+                        $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
+                    } else {
+                        if ($allmaps->{$ressrc}) {
+                            $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
+                            $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        } else {
+                            $addedmaps->{$ressrc} = [$url];
+                        }
+                    }
+                    &contained_map_check($ressrc,$folder,$coursenum,$coursedom,$removefrommap,
+                                         $removeparam,$addedmaps,$hierarchy,$titles,$allmaps);
+                }
+            } elsif ($token->[1] eq 'param') {
+                if ($folder =~ /^supplemental/) {
+                    if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
+                        push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
+                    } else {
+                        $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}]; 
+                    }
+                }
+            }
+        }
+    }
+    return;
+}
+
+sub url_paste_fixups {
+    my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
+        $rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
+        $mapchanges,$tomove,$newsubdir,$newurls,$resdatacopy) = @_;
+    my $checktitle;
+    if (($prefixchg) &&
+        ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
+        $checktitle = 1;
+    }
+    my $skip;
+    if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
+        my $mapid = $1.$2;
+        if ($tomove->{$mapid}) {
+            $skip = 1;
+        }
+    }
+    my $file = &Apache::lonnet::getfile($oldurl);
+    return if ($file eq '-1');
+    my $parser = HTML::TokeParser->new(\$file);
+    $parser->attr_encoded(1);
+    my $changed = 0;
+    while (my $token = $parser->get_token) {
+        next if ($token->[0] ne 'S');
+        if ($token->[1] eq 'resource') {
+            my $ressrc = $token->[2]->{'src'};
+            next if ($ressrc eq '');
+            my $id = $token->[2]->{'id'};
+            my $title = $token->[2]->{'title'};
+            if ($checktitle) {
+                if ($title =~ m{\d+\Q___&amp;&amp;&amp;___\E$match_username\Q___&amp;&amp;&amp;___\E$match_domain\Q___&amp;&amp;&amp;___\E(.+)$}) {
+                    $retitles->{$oldurl}{$id} = $ressrc;
+                }
+            }
+            next if ($token->[2]->{'type'} eq 'external');
+            if ($token->[2]->{'type'} eq 'zombie') {
+                next if ($skip);  
+                $zombies->{$oldurl}{$id} = $ressrc;
+                $changed = 1;
+            } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
+                my $srcdom = $1;
+                my $srcnum = $2;
+                my $rem = $3;
+                my $newurl;
+                my $mapname;
+                if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
+                    my $prefix = $1;
+                    $mapname = $prefix.$2;
+                    if ($tomove->{$mapname}) {
+                        &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,
+                                          $srcdom,$srcnum,$allmaps,$rewrites,
+                                          $retitles,$copies,$dbcopies,$zombies,
+                                          $params,$mapmoves,$mapchanges,$tomove,
+                                          $newsubdir,$newurls,$resdatacopy);
+                        next;
+                    } else {
+                        ($newurl,my $error) =
+                            &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
+                                            $srcdom,$srcnum,\$title,$allmaps,$newurls);
+                        if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
+                            $newsubdir->{$ressrc} = $1;
+                        }
+                        if ($error) {
+                            next;
+                        }
+                    }
+                }
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
+                    ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
+                   
+                    if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
+                        $rewrites->{$oldurl}{$id} = $ressrc;
+                        $mapchanges->{$ressrc} = 1;
+                        unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,
+                                                  $cnum,$srcdom,$srcnum,$allmaps,
+                                                  $rewrites,$retitles,$copies,$dbcopies,
+                                                  $zombies,$params,$mapmoves,$mapchanges,
+                                                  $tomove,$newsubdir,$newurls,$resdatacopy)) {
+                            $mapmoves->{$ressrc} = 1;
+                        }
+                        $changed = 1;
+                    } else {
+                        $rewrites->{$oldurl}{$id} = $ressrc;
+                        $copies->{$oldurl}{$ressrc} = $id;
+                        $changed = 1;
+                    }
+                }
+            } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/(.+)$}) {
+                next if ($skip);
+                my $srcdom = $1;
+                my $srcnum = $2;
+                my $rem = $3;
+                my ($is_exttool,$exttoolchg);
+                if ($rem =~ m{\d+/ext\.tool$}) {
+                    $is_exttool = 1;
+                }
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
+                    $rewrites->{$oldurl}{$id} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
+                    $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
+                    $changed = 1;
+                    if ($is_exttool) {
+                        $exttoolchg = 1;
+                    }
+                } elsif (($rem =~ m{\d+/ext\.tool$}) &&
+                         ($env{'form.docs.markedcopy_options'} ne 'move')) {
+                    $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
+                    $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
+                    $changed = 1;
+                    $exttoolchg = 1;
+                }
+                if (($is_exttool) && ($prefixchg)) {
+                    if ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/default}) {
+                        if ($exttoolchg) {
+                            $dbcopies->{$oldurl}{$id}{'delgradable'} = 1;
+                        }
+                    }
+                }
+            } elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
+                if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||
+                    ($env{'form.docs.markedcopy_options'} ne 'move')) {
+                    $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'cdom'} = $fromcdom;
+                    $dbcopies->{$oldurl}{$id}{'cnum'} = $fromcnum;
+                    $changed = 1;
+                }
+            } elsif ($ressrc eq '/res/lib/templates/simpleproblem.problem') {
+                if (($fromcdom ne $cdom) || ($fromcnum ne $cnum)) {
+                    $resdatacopy->{$oldurl}{$id}{'src'} = $ressrc;
+                    $resdatacopy->{$oldurl}{$id}{'cdom'} = $fromcdom;
+                    $resdatacopy->{$oldurl}{$id}{'cnum'} = $fromcnum;
+                }
+            } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
+                next if ($skip);
+                my $srcdom = $1;
+                my $srcnum = $2;
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
+                    $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
+                    $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
+                    $changed = 1;
+                }
+            }
+        } elsif ($token->[1] eq 'param') {
+            next if ($skip);
+            my $to = $token->[2]->{'to'}; 
+            if ($to ne '') {
+                if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
+                    push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
+                } else {
+                    @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
+                }
+            }
+        }
+    }
+    return $changed;
+}
+
+sub apply_fixups {
+    my ($folder,$is_map,$cdom,$cnum,$errors,$updated,$info,$moves,$prefixchg,
+        $oldurl,$url,$caller) = @_;
+    my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
+        %params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
+        %resdatacopy,%lockerrors,$lockmsg);
+    if (ref($updated) eq 'HASH') {
+        if (ref($updated->{'rewrites'}) eq 'HASH') {
+            %rewrites = %{$updated->{'rewrites'}};
+        }
+        if (ref($updated->{'zombies'}) eq 'HASH') {
+            %zombies = %{$updated->{'zombies'}};
+        }
+        if (ref($updated->{'removefrommap'}) eq 'HASH') {
+            %removefrommap = %{$updated->{'removefrommap'}};
+        }
+        if (ref($updated->{'removeparam'}) eq 'HASH') {
+            %removeparam = %{$updated->{'removeparam'}};
+        }
+        if (ref($updated->{'dbcopies'}) eq 'HASH') {
+            %dbcopies = %{$updated->{'dbcopies'}};
+        }
+        if (ref($updated->{'retitles'}) eq 'HASH') {
+            %retitles = %{$updated->{'retitles'}};
+        }
+        if (ref($updated->{'resdatacopy'}) eq 'HASH') {
+            %resdatacopy = %{$updated->{'resdatacopy'}};
+        }
+    }
+    if (ref($info) eq 'HASH') {
+        if (ref($info->{'newsubdir'}) eq 'HASH') {
+            %newsubdir = %{$info->{'newsubdir'}};
+        }
+        if (ref($info->{'params'}) eq 'HASH') {
+            %params = %{$info->{'params'}};
+        }
+        if (ref($info->{'before'}) eq 'HASH') {
+            %before = %{$info->{'before'}};
+        }
+        if (ref($info->{'after'}) eq 'HASH') {
+            %after = %{$info->{'after'}};
+        }
+    }
+    if (ref($moves) eq 'HASH') {
+        if (ref($moves->{'copies'}) eq 'HASH') {
+            %copies = %{$moves->{'copies'}};
+        }
+        if (ref($moves->{'docmoves'}) eq 'HASH') {
+            %docmoves = %{$moves->{'docmoves'}};
+        }
+        if (ref($moves->{'mapmoves'}) eq 'HASH') {
+            %mapmoves = %{$moves->{'mapmoves'}};
+        }
+    }
+    foreach my $key (keys(%copies),keys(%docmoves)) {
+        my @allcopies;
+        if (exists($copies{$key})) {
+            if (ref($copies{$key}) eq 'HASH') {
+                my %added;
+                foreach my $innerkey (keys(%{$copies{$key}})) {
+                    if (($innerkey ne '') && (!$added{$innerkey})) {
+                        push(@allcopies,$innerkey);
+                        $added{$innerkey} = 1;
+                    }
+                }
+                undef(%added);
+            }
+        }
+        if ($key eq $oldurl) {
+            if ((exists($docmoves{$key}))) {
+                unless (grep(/^\Q$oldurl\E$/,@allcopies)) {
+                    push(@allcopies,$oldurl);
+                }
+            }
+        }
+        if (@allcopies > 0) {
+            foreach my $item (@allcopies) {
+                my ($relpath,$oldsubdir,$fname) = 
+                    ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
+                if ($fname ne '') {
+                    my $content = &Apache::lonnet::getfile($item);
+                    unless ($content eq '-1') {
+                        my $storefn;
+                        if (($key eq $oldurl) && (exists($docmoves{$key}))) {
+                            $storefn = $docmoves{$key};
+                        } else {
+                            $storefn = $relpath;
+                            $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
+                            if ($prefixchg && $before{'doc'} && $after{'doc'}) {
+                                $storefn =~ s/^\Q$before{'doc'}\E/$after{'doc'}/;
+                            }
+                            if ($newsubdir{$key}) {
+                                $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir{$key}/#;
+                            }
+                        }
+                        &copy_dependencies($item,$storefn,$relpath,$errors,\$content);
+                        my $copyurl = 
+                            &Apache::lonclonecourse::writefile($env{'request.course.id'},
+                                                               $storefn.$fname,$content);
+                        if ($copyurl eq '/adm/notfound.html') {
+                            if (exists($docmoves{$oldurl})) {
+                                return &mt('Paste failed: an error occurred copying the file.');
+                            } elsif (ref($errors) eq 'HASH') {
+                                $errors->{$item} = 1;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    foreach my $key (keys(%mapmoves)) {
+        my $storefn=$key;
+        $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
+        if ($prefixchg && $before{'map'} && $after{'map'}) {
+            $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
+        }
+        if ($newsubdir{$key}) {
+            $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
+        }
+        my $mapcontent = &Apache::lonnet::getfile($key);
+        if ($mapcontent eq '-1') {
+            if (ref($errors) eq 'HASH') {
+                $errors->{$key} = 1;
+            }
+        } else {
+            my $newmap =
+                &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
+                                                   $mapcontent);
+            if ($newmap eq '/adm/notfound.html') {
+                if (ref($errors) eq 'HASH') {
+                    $errors->{$key} = 1;
+                }
+            }
+        }
+    }
+    my %updates;
+    if ($is_map) {
+        if (ref($updated) eq 'HASH') {
+            foreach my $type (keys(%{$updated})) {
+                if (ref($updated->{$type}) eq 'HASH') {
+                    foreach my $key (keys(%{$updated->{$type}})) {
+                        $updates{$key} = 1;
+                    }
+                }
+            }
+        }
+        foreach my $key (keys(%updates)) {
+            my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
+            if (ref($rewrites{$key}) eq 'HASH') {
+                %torewrite = %{$rewrites{$key}};
+            }
+            if (ref($retitles{$key}) eq 'HASH') {
+                %toretitle = %{$retitles{$key}};
+            }
+            if (ref($removefrommap{$key}) eq 'HASH') {
+                %toremove = %{$removefrommap{$key}};
+            }
+            if (ref($removeparam{$key}) eq 'HASH') {
+                %remparam = %{$removeparam{$key}};
+            }
+            if (ref($zombies{$key}) eq 'HASH') {
+                %zombie = %{$zombies{$key}};
+            }
+            if (ref($dbcopies{$key}) eq 'HASH') {
+                foreach my $idx (keys(%{$dbcopies{$key}})) {
+                    if (ref($dbcopies{$key}{$idx}) eq 'HASH') {
+                        my ($newurl,$result,$errtext) =
+                            &dbcopy($dbcopies{$key}{$idx},$cdom,$cnum,\%lockerrors);
+                        if ($result eq 'ok') {
+                            $newdb{$idx} = $newurl;
+                        } elsif (ref($errors) eq 'HASH') {
+                            $errors->{$key} = 1;
+                        }
+                        push(@msgs,$errtext);
+                    }
+                }
+            }
+            if (ref($resdatacopy{$key}) eq 'HASH') {
+                my ($gotnewmapname,$newmapname,$srcfolder,$srccontainer);
+                foreach my $idx (keys(%{$resdatacopy{$key}})) {
+                    if (ref($resdatacopy{$key}{$idx}) eq 'HASH') {
+                        my $srcurl = $resdatacopy{$key}{$idx}{'src'};
+                        if ($srcurl =~ m{^/res/lib/templates/(\w+)\.problem$}) {
+                            my $template = $1;
+                            if (($resdatacopy{$key}{$idx}{'cdom'} =~ /^$match_domain$/) &&
+                                ($resdatacopy{$key}{$idx}{'cnum'} =~ /^$match_courseid$/)) {
+                                my $srcdom = $resdatacopy{$key}{$idx}{'cdom'};
+                                my $srcnum = $resdatacopy{$key}{$idx}{'cnum'};
+                                unless ($gotnewmapname) {
+                                    ($newmapname) = ($key =~ m{/([^/]+)$});
+                                    ($srcfolder,$srccontainer) = split(/\./,$newmapname);
+                                    if ($newsubdir{$key}) {
+                                        $newmapname =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
+                                    }
+                                    $gotnewmapname = 1;
+                                }
+                                my $srcmapinfo = $srcfolder.':'.$idx;
+                                if ($srccontainer eq 'page') {
+                                    $srcmapinfo .= ':1';
+                                }
+                                &copy_templated_files($srcurl,$srcdom,$srcnum,$srcmapinfo,$cdom,
+                                                      $cnum,$template,$idx,$newmapname);
+                            }
+                        }
+                    }
+                }
+            }
+            if (ref($params{$key}) eq 'HASH') {
+                %currparam = %{$params{$key}};
+            }
+            my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
+            if ($fatal) {
+                return ($errtext);
+            }
+            for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
+                if (defined($LONCAPA::map::zombies[$i])) {
+                    my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
+                    if ($zombie{$i} eq $src) {
+                        undef($LONCAPA::map::zombies[$i]);
+                    }
+                }
+            }
+            my $total = scalar(@LONCAPA::map::order) - 1;
+            for (my $i=$total; $i>=0; $i--) {
+                my $idx = $LONCAPA::map::order[$i];
+                if (defined($LONCAPA::map::resources[$idx])) {
+                    my $changed;
+                    my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$idx]);
+                    if ((exists($toremove{$idx})) && 
+                        ($toremove{$idx} eq &LONCAPA::map::qtescape($src))) {
+                        splice(@LONCAPA::map::order,$i,1);
+                        if (ref($currparam{$idx}) eq 'ARRAY') {
+                            foreach my $name (@{$currparam{$idx}}) {
+                                &LONCAPA::map::delparameter($idx,$name);
+                            }
+                        }
+                        next;
+                    }
+                    my $origsrc = $src;
+                    if ((exists($toretitle{$idx})) && ($toretitle{$idx} eq $src)) {
+                        if ($title =~ m{^\d+\Q___&amp;&amp;&amp;___\E$match_username\Q___&amp;&amp;&amp;___\E$match_domain\Q___&amp;&amp;&amp;___\E(.+)$}) {
+                            $changed = 1;
+                        }
+                    }
+                    if ((exists($torewrite{$idx})) && ($torewrite{$idx} eq $src)) {
+                        $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
+                        if ($origsrc =~ m{^/uploaded/}) {
+                            if ($prefixchg && $before{'map'} && $after{'map'}) {
+                                if ($src =~ /\.(page|sequence)$/) {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'map'}\E#$1$after{'map'}#;
+                                } else {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'doc'}\E#$1$after{'doc'}#;
+                                }
+                            }
+                            if ($origsrc =~ /\.(page|sequence)$/) {
+                                if ($newsubdir{$origsrc}) {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir{$origsrc}#;
+                                }
+                            } elsif ($newsubdir{$key}) {
+                                $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir{$key}#;
+                            }
+                        }
+                        $changed = 1;
+                    } elsif ($newdb{$idx} ne '') {
+                        $src = $newdb{$idx};
+                        $changed = 1;
+                    }
+                    if ($changed) {
+                        $LONCAPA::map::resources[$idx] = join(':',($title,&LONCAPA::map::qtunescape($src),$ext,$type));
+                    }
+                }
+            }
+            foreach my $idx (keys(%remparam)) {
+                if (ref($remparam{$idx}) eq 'ARRAY') {
+                    foreach my $name (@{$remparam{$idx}}) {   
+                        &LONCAPA::map::delparameter($idx,$name);
+                    }
+                }
+            }
+            if (values(%lockerrors) > 0) {
+                $lockmsg = join('<br />',values(%lockerrors));
+            }
+            my $storefn;
+            if ($key eq $oldurl) {
+                $storefn = $url;
+                $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
+            } else {
+                $storefn = $key;
+                $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
+                if ($prefixchg && $before{'map'} && $after{'map'}) {
+                    $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
+                }
+                if ($newsubdir{$key}) {
+                    $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
+                }
+            }
+            my $report;
+            if ($folder !~ /^supplemental/) {
+                $report = 1;
+            }
+            (my $outtext,$errtext) =
+                &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
+            if ($errtext) {
+                if ($caller eq 'paste') {
+                    return (&mt('Paste failed: an error occurred saving the folder or page.'));
+                }
+            }
+        }
+    }
+    return ('ok',\@msgs,$lockmsg);
+}
+
+sub copy_dependencies {
+    my ($item,$storefn,$relpath,$errors,$contentref) = @_;
+    my $content;
+    if (ref($contentref)) {
+        $content = $$contentref;
+    } else {
+        $content = &Apache::lonnet::getfile($item);
+    }
+    unless ($content eq '-1') {
+        my $mm = new File::MMagic;
+        my $mimetype = $mm->checktype_contents($content);
+        if ($mimetype eq 'text/html') {
+            my (%allfiles,%codebase,$state);
+            my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
+            if ($res eq 'ok') {
+                my ($numexisting,$numpathchanges,$existing);
+                (undef,$numexisting,$numpathchanges,$existing) =
+                    &Apache::loncommon::ask_for_embedded_content(
+                        '/adm/coursedocs',$state,\%allfiles,\%codebase,
+                        {'error_on_invalid_names'   => 1,
+                         'ignore_remote_references' => 1,
+                         'docs_url'                 => $item,
+                         'context'                  => 'paste'});
+                if ($numexisting > 0) {
+                    if (ref($existing) eq 'HASH') {
+                        foreach my $dep (keys(%{$existing})) {
+                            my $depfile = $dep;
+                            unless ($depfile =~ m{^\Q$relpath\E}) {
+                                $depfile = $relpath.$dep;
+                            }
+                            my $depcontent = &Apache::lonnet::getfile($depfile);
+                            unless ($depcontent eq '-1') {
+                                my $storedep = $dep;
+                                $storedep =~ s{^\Q$relpath\E}{};
+                                my $dep_url =
+                                    &Apache::lonclonecourse::writefile(
+                                        $env{'request.course.id'},
+                                        $storefn.$storedep,$depcontent);
+                                if ($dep_url eq '/adm/notfound.html') {
+                                    if (ref($errors) eq 'HASH') {
+                                        $errors->{$depfile} = 1;
+                                    }
+                                } else {
+                                    &copy_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return;
+}
+
 my %parameter_type = ( 'randompick'     => 'int_pos',
 		       'hiddenresource' => 'string_yesno',
 		       'encrypturl'     => 'string_yesno',
@@ -1440,57 +3054,149 @@ my %parameter_type = ( 'randompick'
 my $valid_parameters_re = join('|',keys(%parameter_type));
 # set parameters
 sub update_parameter {
-
-    return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
-
-    my $which = $env{'form.changeparms'};
-    my $idx = $env{'form.setparms'};
-    if ($env{'form.'.$which.'_'.$idx}) {
-	my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
-	                                     : 'yes';
-	&LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
-				      $parameter_type{$which});
-	&remember_parms($idx,$which,'set',$value);
+    if ($env{'form.changeparms'} eq 'all') {
+        my (@allidx,@allmapidx,%allchecked,%currchecked);
+        %allchecked = (
+                         'hiddenresource' => {},
+                         'encrypturl'     => {},
+                         'randompick'     => {},
+                         'randomorder'    => {},
+                      );
+        foreach my $which (keys(%allchecked)) {
+            $env{'form.all'.$which} =~ s/,$//;
+            if ($which eq 'randompick') {
+                foreach my $item (split(/,/,$env{'form.all'.$which})) {
+                    my ($res,$value) = split(/:/,$item);
+                    if ($value =~ /^\d+$/) {
+                        $allchecked{$which}{$res} = $value;
+                    }
+                }
+            } else {
+                if ($env{'form.all'.$which}) {
+                    map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.all'.$which});
+                }
+            }
+        }
+        my $haschanges = 0;
+        foreach my $res (@LONCAPA::map::order) {
+            my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
+            $name=&LONCAPA::map::qtescape($name);
+            $url=&LONCAPA::map::qtescape($url);
+            next unless ($name && $url);
+            my $is_map;
+            if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
+                $is_map = 1;
+            }
+            foreach my $which (keys(%allchecked)) {
+                if (($which eq 'randompick' || $which eq 'randomorder')) {
+                    next if (!$is_map);
+                } 
+                my $oldvalue = 0;
+                my $newvalue = 0;
+                if ($allchecked{$which}{$res}) {
+                    $newvalue = $allchecked{$which}{$res};
+                }
+                my $current = (&LONCAPA::map::getparameter($res,'parameter_'.$which))[0];
+                if ($which eq 'randompick') {
+                    if ($current =~ /^(\d+)$/) {
+                        $oldvalue = $1;
+                    }
+                } else {
+                    if ($current =~ /^yes$/i) {
+                        $oldvalue = 1;
+                    }
+                }
+                if ($oldvalue ne $newvalue) {
+                    $haschanges = 1;
+                    if ($newvalue) {
+                        my $storeval = 'yes';
+                        if ($which eq 'randompick') {
+                            $storeval = $newvalue;
+                        }
+                        &LONCAPA::map::storeparameter($res,'parameter_'.$which,
+                                                      $storeval,
+                                                      $parameter_type{$which});
+                        &remember_parms($res,$which,'set',$storeval);
+                    } elsif ($oldvalue) {
+                        &LONCAPA::map::delparameter($res,'parameter_'.$which);
+                        &remember_parms($res,$which,'del');
+                    }
+                }
+            }
+        }
+        return $haschanges;
     } else {
-	&LONCAPA::map::delparameter($idx,'parameter_'.$which);
+        my $haschanges = 0;
+        return $haschanges if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
 
-	&remember_parms($idx,$which,'del');
+        my $which = $env{'form.changeparms'};
+        my $idx = $env{'form.setparms'};
+        my $oldvalue = 0;
+        my $newvalue = 0;
+        my $current = (&LONCAPA::map::getparameter($idx,'parameter_'.$which))[0];
+        if ($which eq 'randompick') {
+            if ($current =~ /^(\d+)$/) {
+                $oldvalue = $1;
+            }
+        } elsif ($current =~ /^yes$/i) {
+            $oldvalue = 1;
+        }
+        if ($env{'form.'.$which.'_'.$idx}) {
+	    $newvalue = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
+	                                         : 1;
+        }
+        if ($oldvalue ne $newvalue) {
+            $haschanges = 1;
+            if ($newvalue) {
+                my $storeval = 'yes';
+                if ($which eq 'randompick') {
+                    $storeval = $newvalue;
+                }
+	        &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $storeval,
+				              $parameter_type{$which});
+	        &remember_parms($idx,$which,'set',$storeval);
+            } else {
+	        &LONCAPA::map::delparameter($idx,'parameter_'.$which);
+	        &remember_parms($idx,$which,'del');
+            }
+        }
+        return $haschanges;
     }
-    return 1;
 }
 
-
 sub handle_edit_cmd {
     my ($coursenum,$coursedom) =@_;
-
+    my $haschanges = 0;
+    if ($env{'form.cmd'} eq '') {
+        return $haschanges; 
+    }
     my ($cmd,$idx)=split('_',$env{'form.cmd'});
 
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
     my ($title, $url, @rrest) = split(':', $ratstr);
 
-    if ($cmd eq 'del') {
+    if ($cmd eq 'remove') {
 	if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
-	    ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
+	    ($url!~/$LONCAPA::assess_page_seq_re/)) {
 	    &Apache::lonnet::removeuploadedurl($url);
 	} else {
 	    &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
 	}
 	splice(@LONCAPA::map::order, $idx, 1);
-
+        $haschanges = 1;
     } elsif ($cmd eq 'cut') {
 	&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
 	splice(@LONCAPA::map::order, $idx, 1);
-
+        $haschanges = 1;
     } elsif ($cmd eq 'up'
 	     && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
 	@LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
-
+        $haschanges = 1;
     } elsif ($cmd eq 'down'
 	     && defined($LONCAPA::map::order[$idx+1])) {
 	@LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
-
+        $haschanges = 1;
     } elsif ($cmd eq 'rename') {
-
 	my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
 	if ($comment=~/\S/) {
 	    $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
@@ -1499,20 +3205,69 @@ sub handle_edit_cmd {
 # Devalidate title cache
 	my $renamed_url=&LONCAPA::map::qtescape($url);
 	&Apache::lonnet::devalidate_title_cache($renamed_url);
-    } else {
-	return 0;
+        $haschanges = 1;
+    } elsif ($cmd eq 'setalias') {
+        my $newvalue = $env{'form.alias'};
+        if ($newvalue ne '') {
+            unless (Apache::lonnet::get_symb_from_alias($newvalue)) {
+                &LONCAPA::map::storeparameter($idx,'parameter_0_mapalias',$newvalue,
+                                              'string');
+                &remember_parms($idx,'mapalias','set',$newvalue);
+                $haschanges = 1;
+            }
+        }
+    } elsif ($cmd eq 'delalias') {
+        my $current = (&LONCAPA::map::getparameter($idx,'parameter_0_mapalias'))[0];  
+        if ($current ne '') {
+            &LONCAPA::map::delparameter($idx,'parameter_0_mapalias');
+            &remember_parms($idx,'mapalias','del');
+            $haschanges = 1;
+        }
     }
-    return 1;
+    return $haschanges;
 }
 
 sub editor {
-    my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype)=@_;
-    my $container= ($env{'form.pagepath'}) ? 'page'
-		                           : 'sequence';
+    my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
+        $supplementalflag,$orderhash,$iconpath,$pathitem,$ltitoolsref,
+        $canedit,$hostname,$navmapref,$hiddentop)=@_;
+    my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
+    if ($allowed) {
+        (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
+         $is_random_order,$container) =
+            &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
+        $r->print($breadcrumbtrail);
+    } elsif ($env{'form.folderpath'} =~ /\:1$/) {
+        $container = 'page'; 
+    } else {
+        $container = 'sequence';
+    }
 
-    my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
-				    $folder.'.'.$container);
-    return $errtext if ($fatal);
+    my $jumpto;
+
+    unless ($supplementalflag) {
+        $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
+    }
+
+    unless ($allowed) {
+        $randompick = -1;
+    }
+
+    my ($errtext,$fatal);
+    if (($folder eq '') && (!$supplementalflag)) {
+        if (@LONCAPA::map::order) {
+            undef(@LONCAPA::map::order);
+            undef(@LONCAPA::map::resources);
+            undef(@LONCAPA::map::resparms);
+            undef(@LONCAPA::map::zombies);
+        }
+        $folder = 'default';
+        $container = 'sequence'; 
+    } else {
+        ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+				     $folder.'.'.$container);
+        return $errtext if ($fatal);
+    }
 
     if ($#LONCAPA::map::order<1) {
 	my $idx=&LONCAPA::map::getresidx();
@@ -1521,24 +3276,15 @@ sub editor {
         $LONCAPA::map::resources[$idx]='';
     }
 
-    my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
-    if ($allowed) {
-        ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
-	    &breadcrumbs($allowed,$crstype);
-        $r->print($breadcrumbtrail);
-    } else {
-        $randompick = -1;
-    }
-
 # ------------------------------------------------------------ Process commands
 
 # ---------------- if they are for this folder and user allowed to make changes
-    if (($allowed) && ($env{'form.folder'} eq $folder)) {
+    if (($allowed && $canedit) && ($env{'form.folder'} eq $folder)) {
 # set parameters and change order
 	&snapshotbefore();
 
 	if (&update_parameter()) {
-	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
 	    return $errtext if ($fatal);
 	}
 
@@ -1552,35 +3298,187 @@ sub editor {
 	}
 
 	if ($env{'form.pastemarked'}) {
-            my $paste_res =
-                &do_paste_from_buffer($coursenum,$coursedom,$folder);
-            if ($paste_res eq 'ok') {
-                ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
-                return $errtext if ($fatal);
-            } elsif ($paste_res ne '') {
-                $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
+            my %paste_errors;
+            my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
+                &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
+                                      \%paste_errors);
+            if (ref($pastemsgarray) eq 'ARRAY') {
+                if (@{$pastemsgarray} > 0) {
+                    $r->print('<p class="LC_info">'.
+                              join('<br />',@{$pastemsgarray}).
+                              '</p>');
+                }
             }
-	}
+            if ($lockerror) {
+                $r->print('<p class="LC_error">'.
+                          $lockerror.
+                          '</p>');
+            }
+            if ($save_error ne '') {
+                return $save_error; 
+            }
+            if ($paste_res) {
+                my %errortext = &Apache::lonlocal::texthash (
+                                    fail      => 'Storage of folder contents failed',
+                                    failread  => 'Reading folder contents failed',
+                                    failstore => 'Storage of folder contents failed',
+                                );
+                if ($errortext{$paste_res}) {
+                    $r->print('<p class="LC_error">'.$errortext{$paste_res}.'</p>');
+                }
+            }
+            if (keys(%paste_errors) > 0) {
+                $r->print('<p class="LC_warning">'."\n".
+                          &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
+                          '<ul>'."\n");
+                foreach my $key (sort(keys(%paste_errors))) {
+                    $r->print('<li>'.$key.'</li>'."\n");
+                }
+                $r->print('</ul></p>'."\n");
+            }
+	} elsif ($env{'form.clearmarked'}) {
+            my $output = &do_buffer_empty();
+            if ($output) {
+                $r->print('<p class="LC_info">'.$output.'</p>');
+            }
+        }
 
 	$r->print($upload_output);
 
-	if (&handle_edit_cmd()) {
-	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+# Rename, cut, copy or remove a single resource
+	if (&handle_edit_cmd($coursenum,$coursedom)) {
+            my $contentchg;
+            if ($env{'form.cmd'} =~ m{^(remove|cut|setalias|delalias)_}) {
+                $contentchg = 1;
+            }
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
 	    return $errtext if ($fatal);
 	}
+
+# Cut, copy and/or remove multiple resources
+        if ($env{'form.multichange'}) {
+            my %allchecked = (
+                               cut     => {},
+                               remove  => {},
+                             );
+            my $needsupdate;
+            foreach my $which (keys(%allchecked)) {
+                $env{'form.multi'.$which} =~ s/,$//;
+                if ($env{'form.multi'.$which}) {
+                    map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
+                    if (ref($allchecked{$which}) eq 'HASH') {
+                        $needsupdate += scalar(keys(%{$allchecked{$which}}));
+                    }
+                }
+            }
+            if ($needsupdate) {
+                my $haschanges = 0;
+                my %curr_groups = &Apache::longroup::coursegroups();
+                my $total = scalar(@LONCAPA::map::order) - 1; 
+                for (my $i=$total; $i>=0; $i--) {
+                    my $res = $LONCAPA::map::order[$i];
+                    my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
+                    $name=&LONCAPA::map::qtescape($name);
+                    $url=&LONCAPA::map::qtescape($url);
+                    next unless $url;
+                    my %denied =
+                        &action_restrictions($coursenum,$coursedom,$url,
+                                             $env{'form.folderpath'},\%curr_groups);
+                    foreach my $which (keys(%allchecked)) {
+                        next if ($denied{$which});
+                        next unless ($allchecked{$which}{$res});
+                        if ($which eq 'remove') {
+                            if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+                                ($url!~/$LONCAPA::assess_page_seq_re/)) {
+                                &Apache::lonnet::removeuploadedurl($url);
+                            } else {
+                                &LONCAPA::map::makezombie($res);
+                            }
+                            splice(@LONCAPA::map::order,$i,1);
+                            $haschanges ++;
+                        } elsif ($which eq 'cut') {
+                            &LONCAPA::map::makezombie($res);
+                            splice(@LONCAPA::map::order,$i,1);
+                            $haschanges ++;
+                        }
+                    }
+                }
+                if ($haschanges) {
+                    ($errtext,$fatal) = 
+                        &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+                    return $errtext if ($fatal);
+                }
+            }
+        }
+
 # Group import/search
 	if ($env{'form.importdetail'}) {
 	    my @imports;
 	    foreach my $item (split(/\&/,$env{'form.importdetail'})) {
 		if (defined($item)) {
 		    my ($name,$url,$residx)=
-			map {&unescape($_)} split(/\=/,$item);
+			map { &unescape($_); } split(/\=/,$item);
+                    if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
+                        my ($suffix,$errortxt,$locknotfreed) =
+                            &new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
+                        if ($locknotfreed) {
+                            $r->print($locknotfreed);
+                        }
+                        if ($suffix) {
+                            $url =~ s/_new\./_$suffix./; 
+                        } else {
+                            return $errortxt;
+                        }
+                    } elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
+                        my $type = $1;
+                        my ($suffix,$errortxt,$locknotfreed) =
+                            &new_timebased_suffix($coursedom,$coursenum,$type);
+                        if ($locknotfreed) {
+                            $r->print($locknotfreed);
+                        }
+                        if ($suffix) {
+                            $url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
+                        } else {
+                            return $errortxt;
+                        }
+                    } elsif ($url =~ m{^/adm/$coursedom/$coursenum/new/ext\.tool}) {
+                        my ($suffix,$errortxt,$locknotfreed) =
+                            &new_timebased_suffix($coursedom,$coursenum,'exttool');
+                        if ($locknotfreed) {
+                            $r->print($locknotfreed);
+                        }
+                        if ($suffix) {
+                            $url =~ s{^(/adm/$coursedom/$coursenum)/new}{$1/$suffix};
+                        } else {
+                            return $errortxt;
+                        }
+                    } elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
+                        if ($supplementalflag) {
+                            next unless ($1 eq 'supplemental');
+                            if ($folder eq 'supplemental') {
+                                next unless ($2 eq 'default');
+                            } else {
+                                next unless ($folder eq 'supplemental_'.$2);
+                            }
+                        } else {
+                            next unless ($1 eq 'docs');
+                            if ($folder eq 'default') {
+                                next unless ($2 eq 'default');
+                            } else {
+                                next unless ($folder eq 'default_'.$2);
+                            }
+                        }
+                    }
 		    push(@imports, [$name, $url, $residx]);
 		}
 	    }
-	    ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
-					    $container,'londocs',@imports);
+            ($errtext,$fatal,my $fixuperrors) =
+                &group_import($coursenum, $coursedom, $folder,$container,
+                              'londocs',$ltitoolsref,@imports);
 	    return $errtext if ($fatal);
+            if ($fixuperrors) {
+                $r->print($fixuperrors);
+            }
 	}
 # Loading a complete map
 	if ($env{'form.loadmap'}) {
@@ -1592,7 +3490,7 @@ sub editor {
 		    $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
 		}
 		($errtext,$fatal)=&storemap($coursenum,$coursedom,
-					    $folder.'.'.$container);
+					    $folder.'.'.$container,1);
 		return $errtext if ($fatal);
 	    } else {
 		$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
@@ -1636,8 +3534,17 @@ sub editor {
         $r->print('</div>');
     }
 
-    my $output;  
-
+    my ($to_show,$output,@allidx,@allmapidx,%filters,%lists,%curr_groups);
+    %filters =  (
+                  canremove      => [],
+                  cancut         => [],
+                  cancopy        => [],
+                  hiddenresource => [],
+                  encrypturl     => [],
+                  randomorder    => [],
+                  randompick     => [],
+                );
+    %curr_groups = &Apache::longroup::coursegroups();
     &Apache::loncommon::start_data_table_count(); #setup a row counter 
     foreach my $res (@LONCAPA::map::order) {
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
@@ -1645,48 +3552,241 @@ sub editor {
         $url=&LONCAPA::map::qtescape($url);
         unless ($name) {  $name=(split(/\//,$url))[-1]; }
         unless ($name) { $idx++; next; }
+        push(@allidx,$res);
+        if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
+            push(@allmapidx,$res);
+        }
+
         $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
-                              $coursenum,$crstype);
+                              $coursenum,$coursedom,$crstype,
+                              $pathitem,$supplementalflag,$container,
+                              \%filters,\%curr_groups,$ltitoolsref,$canedit,
+                              $isencrypted,$navmapref,$hostname);
         $idx++;
         $shown++;
     }
     &Apache::loncommon::end_data_table_count();
-    
-    if ($shown) {
-        $r->print(&Apache::loncommon::start_data_table());
+
+    my $need_save;
+    if ($allowed || ($supplementalflag && $folder eq 'supplemental')) {
+        my $toolslink;
         if ($allowed) {
-            $r->print(&Apache::loncommon::start_data_table_header_row()
-                     .'<th colspan="2">'.&mt('Move').'</th>'
-                     .'<th>'.&mt('Actions').'</th>'
-                     .'<th colspan="2">'.&mt('Document').'</th>');
-            if ($folder !~ /^supplemental/) {
-                $->print('<th colspan="4">'.&mt('Settings').'</th>');
+            $toolslink = '<table><tr><td>'
+                       .&Apache::loncommon::help_open_menu('Navigation Screen',
+                                                           'Navigation_Screen',undef,'RAT')
+                       .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
+                       .'<td align="left"><ul id="LC_toolbar">'
+                       .'<li><a href="/adm/coursedocs?forcesupplement=1&amp;command=editsupp" '
+                       .'id="LC_content_toolbar_edittoplevel" '
+                       .'class="LC_toolbarItem" '
+                       .'title="'.&mt('Supplemental Content Editor').'">'
+                       .'</a></li></ul></td></tr></table><br />';
+        }
+        if ($shown) {
+            if ($allowed) {
+                $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
+                          .&Apache::loncommon::start_data_table(undef,'contentlist')
+                          .&Apache::loncommon::start_data_table_header_row()
+                          .'<th colspan="2">'.&mt('Move').'</th>'
+                          .'<th colspan="3">'.&mt('Actions').'</th>'
+                          .'<th>'.&mt('Document').'</th>';
+                if ($folder !~ /^supplemental/) {
+                    $to_show .= '<th colspan="2">'.&mt('Settings').'</th>';
+                }
+                $to_show .= &Apache::loncommon::end_data_table_header_row();
+                if ($folder !~ /^supplemental/) {
+                    $lists{'canhide'} = join(',',@allidx);
+                    $lists{'canrandomlyorder'} = join(',',@allmapidx);
+                    my @possfilters = ('canremove','cancut','cancopy','hiddenresource','encrypturl',
+                                       'randomorder','randompick');
+                    foreach my $item (@possfilters) {
+                        if (ref($filters{$item}) eq 'ARRAY') {
+                            if (@{$filters{$item}} > 0) {
+                                $lists{$item} = join(',',@{$filters{$item}});
+                            }
+                        }
+                    }
+                    if (@allidx > 0) {
+                        my $path;
+                        if ($env{'form.folderpath'}) {
+                            $path =
+                                &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+                        }
+                        if (@allidx > 1) {
+                            $to_show .=
+                                &Apache::loncommon::continue_data_table_row().
+                                '<td colspan="2">&nbsp;</td>'.
+                                '<td>'.
+                                &multiple_check_form('actions',\%lists,$canedit).
+                                '</td>'.
+                                '<td colspan="3">&nbsp;</td>'.
+                                '<td colspan="2">'.
+                                &multiple_check_form('settings',\%lists,$canedit).
+                                '</td>'.
+                                &Apache::loncommon::end_data_table_row();
+                             $need_save = 1;
+                        }
+                    }
+                }
+                $to_show .= $output.' '
+                           .&Apache::loncommon::end_data_table()
+                           .'<br style="line-height:2px;" />'
+                           .&Apache::loncommon::end_scrollbox();
+            } else {
+                $to_show .= $toolslink
+                           .&Apache::loncommon::start_data_table('LC_tableOfContent')
+                           .$output.' '
+                           .&Apache::loncommon::end_data_table();
+            }
+        } else {
+            if (!$allowed) {
+                $to_show .= $toolslink;
             }
-            $r->print(&Apache::loncommon::end_data_table_header_row());
+            my $noresmsg;
+            if ($allowed && $hiddentop && !$supplementalflag) {
+                $noresmsg = &mt('Main Content Hidden'); 
+            } else {
+                $noresmsg = &mt('Currently empty');
+            }
+            $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
+                       .'<div class="LC_info" id="contentlist">'
+                       .$noresmsg
+                       .'</div>'
+                       .&Apache::loncommon::end_scrollbox();
         }
-        $r->print($output
-                 .&Apache::loncommon::end_data_table()
-        );
     } else {
-        $r->print('<p class="LC_info">'
-                 .&mt('Currently no documents.')
-                 .'</p>'
-        );
+        if ($shown) {
+            $to_show = '<div>'
+                      .&Apache::loncommon::start_data_table('LC_tableOfContent')
+                      .$output
+                      .&Apache::loncommon::end_data_table()
+                      .'</div>';
+        } else {
+            $to_show = '<div class="LC_info" id="contentlist">'
+                      .&mt('Currently empty')
+                      .'</div>'
+        }
+    }
+    my $tid = 1;
+    if ($supplementalflag) {
+        $tid = 2;
     }
     if ($allowed) {
-        &print_paste_buffer($r,$container);
+        my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+        $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,
+                                       $jumpto,$readfile,$need_save,"$folder.$container",$canedit));
+        if ($canedit) {
+            &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
+        }
+    } else {
+        $r->print($to_show);
     }
     return;
 }
 
+sub multiple_check_form {
+    my ($caller,$listsref,$canedit) = @_;
+    return unless (ref($listsref) eq 'HASH');
+    my $disabled;
+    unless ($canedit) {
+        $disabled = 'disabled="disabled"'; 
+    }
+    my $output =
+    '<form action="/adm/coursedocs" method="post" name="togglemult'.$caller.'">'.
+    '<span class="LC_nobreak" style="font-size:x-small;font-weight:bold;">'.
+    '<label><input type="radio" name="showmultpick" value="0" onclick="javascript:togglePick('."'$caller','0'".');" checked="checked" />'.&mt('one').'</label>'.('&nbsp;'x2).'<label><input type="radio" name="showmultpick" value="1" onclick="javascript:togglePick('."'$caller','1'".');" />'.&mt('multiple').'</label></span><span id="more'.$caller.'" class="LC_nobreak LC_docs_ext_edit"></span></form>'.
+    '<div id="multi'.$caller.'" style="display:none;margin:0;padding:0;border:0">'.
+    '<form action="/adm/coursedocs" method="post" name="cumulative'.$caller.'">'."\n".
+    '<fieldset id="allfields'.$caller.'" style="display:none"><legend style="font-size:x-small;">'.&mt('check/uncheck all').'</legend>'."\n";
+    if ($caller eq 'settings') {
+        $output .= 
+            '<table><tr>'.
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak"><label>'.
+            '<input type="checkbox" name="hiddenresourceall" id="hiddenresourceall" onclick="propagateState(this.form,'."'hiddenresource'".')"'.$disabled.' />'.&mt('Hidden').
+            '</label></span></td>'.
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak"><label><input type="checkbox" name="randompickall" id="randompickall" onclick="updatePick(this.form,'."'all','check'".');propagateState(this.form,'."'randompick'".');propagateState(this.form,'."'rpicknum'".');"'.$disabled.' />'.&mt('Randomly Pick').'</label><span id="rpicktextall"></span><input type="hidden" name="rpicknumall" id="rpicknumall" value="" />'.
+            '</span></td>'.
+            '</tr>'."\n".
+            '<tr>'.
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak"><label><input type="checkbox" name="encrypturlall" id="encrypturlall" onclick="propagateState(this.form,'."'encrypturl'".')"'.$disabled.' />'.&mt('URL hidden').'</label></span></td><td class="LC_docs_entry_parameter"><span class="LC_nobreak"><label><input type="checkbox" name="randomorderall" id="randomorderall" onclick="propagateState(this.form,'."'randomorder'".')"'.$disabled.' />'.&mt('Random Order').
+            '</label></span>'.
+            '</td></tr></table>'."\n";
+    } else {
+        $output .=
+            '<table><tr>'.
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak LC_docs_remove">'.
+            '<label><input type="checkbox" name="removeall" id="removeall" onclick="propagateState(this.form,'."'remove'".')"'.$disabled.' />'.&mt('Remove').
+            '</label></span></td>'.
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak LC_docs_cut">'.
+            '<label><input type="checkbox" name="cut" id="cutall" onclick="propagateState(this.form,'."'cut'".');"'.$disabled.' />'.&mt('Cut').
+            '</label></span></td>'."\n".
+            '<td class="LC_docs_entry_parameter">'.
+            '<span class="LC_nobreak LC_docs_copy">'.
+            '<label><input type="checkbox" name="copyall" id="copyall" onclick="propagateState(this.form,'."'copy'".')"'. $disabled.' />'.&mt('Copy').
+            '</label></span></td>'.
+            '</tr></table>'."\n";
+    }
+    $output .= 
+        '</fieldset>'.
+        '<input type="hidden" name="allidx" value="'.$listsref->{'canhide'}.'" />';
+    if ($caller eq 'settings') {
+        $output .= 
+        '<input type="hidden" name="allmapidx" value="'.$listsref->{'canrandomlyorder'}.'" />'."\n".
+        '<input type="hidden" name="currhiddenresource" value="'.$listsref->{'hiddenresource'}.'" />'."\n".
+        '<input type="hidden" name="currencrypturl" value="'.$listsref->{'encrypturl'}.'" />'."\n".
+        '<input type="hidden" name="currrandomorder" value="'.$listsref->{'randomorder'}.'" />'."\n".
+        '<input type="hidden" name="currrandompick" value="'.$listsref->{'randompick'}.'" />'."\n";
+    } elsif ($caller eq 'actions') {
+        $output .=
+        '<input type="hidden" name="allremoveidx" id="allremoveidx" value="'.$listsref->{'canremove'}.'" />'.
+        '<input type="hidden" name="allcutidx" id="allcutidx" value="'.$listsref->{'cancut'}.'" />'.
+        '<input type="hidden" name="allcopyidx" id="allcopyidx" value="'.$listsref->{'cancopy'}.'" />';
+    }
+    $output .= 
+        '</form>'.
+        '</div>';
+    return $output;
+}
+
 sub process_file_upload {
-    my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
+    my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd,$crstype) = @_;
 # upload a file, if present
-    my $parseaction;
-   if ($env{'form.parserflag'}) {
+    my $filesize = length($env{'form.uploaddoc'});
+    if (!$filesize) {
+        $$upload_output = '<div class="LC_error">'.
+                           &mt('Unable to upload [_1]. (size = [_2] bytes)',
+                          '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
+                          $filesize).'<br />'.
+                          &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
+                          '</div>';
+        return;
+    }
+    my $quotatype = 'unofficial';
+    if ($crstype eq 'Community') {
+        $quotatype = 'community';
+    } elsif ($crstype eq 'Placement') {
+        $quotatype = 'placement';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
+        $quotatype = 'official';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
+        $quotatype = 'textbook';
+    }
+    if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
+        $filesize = int($filesize/1000); #expressed in kb
+        $$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
+                                                                      $env{'form.uploaddoc.filename'},$filesize,
+                                                                      'upload',$quotatype);
+        return if ($$upload_output);
+    }
+    my ($parseaction,$showupload,$nextphase,$mimetype);
+    if ($env{'form.parserflag'}) {
         $parseaction = 'parse';
     }
-    my $phase_status;
     my $folder=$env{'form.folder'};
     if ($folder eq '') {
         $folder='default';
@@ -1695,18 +3795,15 @@ sub process_file_upload {
         my $errtext='';
         my $fatal=0;
         my $container='sequence';
-        if ($env{'form.pagepath'}) {
+        if ($env{'form.folderpath'} =~ /:1$/) {
             $container='page';
         }
         ($errtext,$fatal)=
-              &mapread($coursenum,$coursedom,$folder.'.'.$container);
+            &mapread($coursenum,$coursedom,$folder.'.'.$container);
         if ($#LONCAPA::map::order<1) {
             $LONCAPA::map::order[0]=1;
             $LONCAPA::map::resources[1]='';
         }
-        if ($fatal) {
-            return 'failed';
-        }
         my $destination = 'docs/';
         if ($folder =~ /^supplemental/) {
             $destination = 'supplemental/';
@@ -1716,13 +3813,27 @@ sub process_file_upload {
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
             $destination .=  $2.'/';
         }
-# this is for a course, not a user, so set coursedoc flag
-# probably the only place in the system where this should be "1"
+        if ($fatal) {
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
+            return;
+        }
+# this is for a course, not a user, so set context to coursedoc.
         my $newidx=&LONCAPA::map::getresidx();
         $destination .= $newidx;
-        my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
+        my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
 						$parseaction,$allfiles,
-						$codebase);
+						$codebase,undef,undef,undef,undef,
+                                                undef,undef,\$mimetype);
+        if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
+            my $stored = $1;
+            $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
+                          $stored.'</span>').'</p>';
+        } else {
+            my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
+            
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
+            return;
+        }
         my $ext='false';
         if ($url=~m{^http://}) { $ext='true'; }
 	$url     = &LONCAPA::map::qtunescape($url);
@@ -1737,53 +3848,87 @@ sub process_file_upload {
 	    $comment.':'.$url.':'.$ext.':normal:res';
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,
-				    $folder.'.'.$container);
+				    $folder.'.'.$container,1);
         if ($fatal) {
-            $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
-            return 'failed';
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
+            return;
         } else {
-            if ($parseaction eq 'parse') {
+            if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
+                $$upload_output = $showupload;
                 my $total_embedded = scalar(keys(%{$allfiles}));
                 if ($total_embedded > 0) {
-                    my $num = 0;
-		    my $state = '
-   <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
-   <input type="hidden" name="cmd" value="upload_embedded" />
-   <input type="hidden" name="newidx" value="'.$newidx.'" />
-   <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
-   <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
-		    $phase_status = 'phasetwo';
-
-                    $$upload_output .=
-			'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
-			&Apache::loncommon::ask_for_embedded_content(
-                            '/adm/coursedocs',$state,$allfiles,$codebase);
+                    my $uploadphase = 'upload_embedded';
+                    my $primaryurl = &HTML::Entities::encode($url,'<>&"');
+		    my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
+                    my ($embedded,$num) =
+                        &Apache::loncommon::ask_for_embedded_content(
+                            '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
+                    if ($embedded) {
+                        if ($num) {
+                            $$upload_output .=
+			         '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
+                            $nextphase = $uploadphase;
+                        } else {
+                            $$upload_output .= $embedded;
+                        }
+                    } else {
+                        $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
+                    }
                 } else {
-                    $$upload_output .= 'No embedded items identified<br />';
+                    $$upload_output .= &mt('No embedded items identified').'<br />';
                 }
+                $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
+            } elsif ((&Apache::loncommon::is_archive_file($mimetype)) &&
+                     ($env{'form.uploaddoc.filename'} =~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i)) {
+                $nextphase = 'decompress_uploaded';
+                my $position = scalar(@LONCAPA::map::order)-1;
+                my $noextract = &return_to_editor();
+                my $archiveurl = &HTML::Entities::encode($url,'<>&"');
+                my %archiveitems = (
+                    folderpath => $env{'form.folderpath'},
+                    cmd        => $nextphase,
+                    newidx     => $newidx,
+                    position   => $position,
+                    phase      => $nextphase,
+                    comment    => $comment,
+                );
+                my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
+                my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx); 
+                $$upload_output = $showupload.
+                                  &Apache::loncommon::decompress_form($mimetype,
+                                      $archiveurl,'/adm/coursedocs',$noextract,
+                                      \%archiveitems,\@current);
             }
         }
     }
-    return $phase_status;
+    return $nextphase;
 }
 
-sub process_secondary_uploads {
-    my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
-    my $folder=$env{'form.folder'};
-    my $destination = 'docs/';
-    if ($folder =~ /^supplemental/) {
-        $destination = 'supplemental/';
-    }
-    if (($folder eq 'default') || ($folder eq 'supplemental')) {
-        $destination .= 'default/';
-    } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
-        $destination .=  $2.'/';
+sub get_dir_list {
+    my ($url,$coursenum,$coursedom,$newidx) = @_;
+    my ($destination,$dir_root) = &embedded_destination();
+    my ($dirlistref,$listerror) =  
+        &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
+    my @dir_lines;
+    my $dirptr=16384;
+    if (ref($dirlistref) eq 'ARRAY') {
+        foreach my $dir_line (sort
+                          {
+                              my ($afile)=split('&',$a,2);
+                              my ($bfile)=split('&',$b,2);
+                              return (lc($afile) cmp lc($bfile));
+                          } (@{$dirlistref})) {
+            my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
+            $filename =~ s/\s+$//;
+            next if ($filename =~ /^\.\.?$/); 
+            my $isdir = 0;
+            if ($dirptr&$testdir) {
+                $isdir = 1;
+            }
+            push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
+        }
     }
-    $destination .= $newidx;
-    my ($url,$filename);
-    $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
-    ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
-    return $filename;
+    return @dir_lines;
 }
 
 sub is_supplemental_title {
@@ -1791,73 +3936,82 @@ sub is_supplemental_title {
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
 }
 
-sub parse_supplemental_title {
-    my ($title) = @_;
-
-    my ($foldertitle,$renametitle);
-    if ($title =~ /&amp;&amp;&amp;/) {
-	$title = &HTML::Entites::decode($title);
-    }
- if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
-	$renametitle=$4;
-	my ($time,$uname,$udom) = ($1,$2,$3);
-	$foldertitle=&Apache::lontexconvert::msgtexconverted($4);
-	my $name =  &Apache::loncommon::plainname($uname,$udom);
-	$name = &HTML::Entities::encode($name,'"<>&\'');
-        $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
-	$title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
-	    $name.': <br />'.$foldertitle;
-    }
-    if (wantarray) {
-	return ($title,$foldertitle,$renametitle);
-    }
-    return $title;
-}
-
 # --------------------------------------------------------------- An entry line
 
 sub entryline {
-    my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
-    my ($foldertitle,$pagetitle,$renametitle);
+    my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
+        $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups,
+        $ltitoolsref,$canedit,$isencrypted,$navmapref,$hostname)=@_;
+    my ($foldertitle,$renametitle,$oldtitle);
     if (&is_supplemental_title($title)) {
-	($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
-	$pagetitle = $foldertitle;
+	($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
     } else {
 	$title=&HTML::Entities::encode($title,'"<>&\'');
 	$renametitle=$title;
 	$foldertitle=$title;
-	$pagetitle=$title;
     }
 
-    my $orderidx=$LONCAPA::map::order[$index];
+    my ($disabled,$readonly,$js_lt);
+    unless ($canedit) {
+        $disabled = 'disabled="disabled"';
+        $readonly = 1;
+    }
 
+    my $orderidx=$LONCAPA::map::order[$index];
 
     $renametitle=~s/\\/\\\\/g;
     $renametitle=~s/\&quot\;/\\\"/g;
+    $renametitle=~s/"/%22/g;
     $renametitle=~s/ /%20/g;
+    $oldtitle = $renametitle;
+    $renametitle=~s/\&#39;/\\\'/g;
     my $line=&Apache::loncommon::start_data_table_row();
-    my ($form_start,$form_end);
+    my ($form_start,$form_end,$form_common,$form_param);
 # Edit commands
-    my ($container, $type, $esc_path, $path, $symb);
+    my ($esc_path, $path, $symb, $curralias);
     if ($env{'form.folderpath'}) {
-	$type = 'folder';
-        $container = 'sequence';
 	$esc_path=&escape($env{'form.folderpath'});
 	$path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 	# $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
     }
-    if ($env{'form.pagepath'}) {
-        $type = $container = 'page';
-        $esc_path=&escape($path = $env{'form.pagepath'});
-	$path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
-        $symb=&escape($env{'form.pagesymb'});
+    my $isexternal;
+    if ($residx) {
+        my $currurl = $url;
+        $currurl =~ s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/};
+        if ($currurl =~ m{^/adm/wrapper/ext/}) {
+            $isexternal = 1;
+        }
+        if (!$supplementalflag) {
+            my $path = 'uploaded/'.
+                       $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
+                       $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
+            $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
+                                                 $residx,
+                                                 &Apache::lonnet::declutter($currurl));
+        }
+    }
+    my ($renamelink,%lt,$ishash);
+    if (ref($filtersref) eq 'HASH') {
+        $ishash = 1;
     }
-    my $cpinfo='';
+
     if ($allowed) {
+        $form_start = '
+   <form action="/adm/coursedocs" method="post">
+';
+        $form_common=(<<END);
+   <input type="hidden" name="folderpath" value="$path" />
+   <input type="hidden" name="symb" value="$symb" />
+END
+        $form_param=(<<END);
+   <input type="hidden" name="setparms" value="$orderidx" />
+   <input type="hidden" name="changeparms" value="0" />
+END
+        $form_end = '</form>';
+
 	my $incindex=$index+1;
 	my $selectbox='';
-	if (($folder!~/^supplemental/) &&
-	    ($#LONCAPA::map::order>0) &&
+	if (($#LONCAPA::map::order>0) &&
 	    ((split(/\:/,
 	     $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
 	     ne '') &&
@@ -1866,7 +4020,7 @@ sub entryline {
 	     ne '')) {
 	    $selectbox=
 		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
-		'<select name="newpos" onchange="this.form.submit()">';
+		'<select name="newpos" onchange="this.form.submit()"'.$disabled.'>';
 	    for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
 		if ($i==$incindex) {
 		    $selectbox.='<option value="" selected="selected">('.$i.')</option>';
@@ -1876,250 +4030,687 @@ sub entryline {
 	    }
 	    $selectbox.='</select>';
 	}
-	my %lt=&Apache::lonlocal::texthash(
+	%lt=&Apache::lonlocal::texthash(
                 'up' => 'Move Up',
 		'dw' => 'Move Down',
 		'rm' => 'Remove',
                 'ct' => 'Cut',
 		'rn' => 'Rename',
-		'cp' => 'Copy');
-	my $nocopy=0;
-        my $nocut=0;
-        if ($url=~/\.(page|sequence)$/) {
-	    if ($url =~ m{/res/}) {
-		# no copy for published maps
-		$nocopy = 1;
-	    } else {
-		foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
-		    my ($title,$url,$ext,$type)=split(/\:/,$item);
-		    if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
-			$nocopy=1;
-			last;
-		    }
-		}
-	    }
-	}
-        if ($url=~/^\/res\/lib\/templates\//) {
-           $nocopy=1;
-           $nocut=1;
-        }
-        my $copylink='&nbsp;';
-        my $cutlink='&nbsp;';
-
+		'cp' => 'Copy',
+                'da' => 'Unset alias', 
+                'sa' => 'Set alias',
+                'ex' => 'External Resource',
+                'et' => 'External Tool',
+                'ed' => 'Edit',
+                'pr' => 'Preview',
+                'sv' => 'Save',
+                'ul' => 'URL',
+                'ti' => 'Title',
+                'er' => 'Editing rights unavailable for your current role.', 
+                );
+	my %denied = &action_restrictions($coursenum,$coursedom,$url,
+                                          $env{'form.folderpath'},
+                                          $currgroups);
+        my ($copylink,$cutlink,$removelink);
 	my $skip_confirm = 0;
+        my $confirm_removal = 0;
 	if ( $folder =~ /^supplemental/
 	     || ($url =~ m{( /smppg$
 			    |/syllabus$
 			    |/aboutme$
 			    |/navmaps$
 			    |/bulletinboard$
-			    |\.html$
-			    |^/adm/wrapper/ext)}x)) {
+                            |/ext\.tool$
+			    |\.html$)}x)
+             || $isexternal) {
 	    $skip_confirm = 1;
 	}
+        if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+            ($url!~/$LONCAPA::assess_page_seq_re/)) {
+            $confirm_removal = 1;
+        }
+        if ($url =~ /$LONCAPA::assess_re/) {
+            $curralias = (&LONCAPA::map::getparameter($orderidx,'parameter_0_mapalias'))[0];
+        }
 
-	if (!$nocopy) {
+	if ($denied{'copy'}) {
+            $copylink=(<<ENDCOPY)
+<span style="visibility: hidden;">$lt{'cp'}</span>
+ENDCOPY
+        } else {
+            my $formname = 'edit_copy_'.$orderidx;
+            my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
 	    $copylink=(<<ENDCOPY);
-<a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
+<form name="$formname" method="post" action="/adm/coursedocs">
+$form_common
+<input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
+$form_end
 ENDCOPY
+            if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
+                push(@{$filtersref->{'cancopy'}},$orderidx);
+            }
         }
-	if (!$nocut) {
+	if ($denied{'cut'}) {
+            $cutlink=(<<ENDCUT);
+<span style="visibility: hidden;">$lt{'ct'}</span>
+ENDCUT
+        } else {
+            my $formname = 'edit_cut_'.$orderidx;
+            my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
 	    $cutlink=(<<ENDCUT);
-<a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
+<form name="$formname" method="post" action="/adm/coursedocs">
+$form_common
+<input type="hidden" name="skip_$orderidx" id="skip_cut_$orderidx" value="$skip_confirm" />
+<input type="checkbox" name="cut" id="cut_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','cut');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_cut">$lt{'ct'}</a>
+$form_end
 ENDCUT
+            if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
+                push(@{$filtersref->{'cancut'}},$orderidx);
+            }
+        }
+        if ($denied{'remove'}) {
+            $removelink=(<<ENDREM);
+<span style="visibility: hidden;">$lt{'rm'}</a>
+ENDREM
+        } else {
+            my $formname = 'edit_remove_'.$orderidx;
+            my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder',$confirm_removal);";
+            $removelink=(<<ENDREM);
+<form name="$formname" method="post" action="/adm/coursedocs">
+$form_common
+<input type="hidden" name="skip_$orderidx" id="skip_remove_$orderidx" value="$skip_confirm" />
+<input type="hidden" name="confirm_rem_$orderidx" id="confirm_removal_$orderidx" value="$confirm_removal" />
+<input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
+$form_end
+ENDREM
+            if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
+                push(@{$filtersref->{'canremove'}},$orderidx);
+            }
+        }
+        $renamelink=(<<ENDREN);
+<a href='javascript:changename("$esc_path","$index","$oldtitle");' class="LC_docs_rename">$lt{'rn'}</a>
+ENDREN
+        my ($uplink,$downlink);
+        if ($canedit) {
+            $uplink = "/adm/coursedocs?cmd=up_$index&amp;folderpath=$esc_path&amp;symb=$symb";
+            $downlink = "/adm/coursedocs?cmd=down_$index&amp;folderpath=$esc_path&amp;symb=$symb";
+        } else {
+            $uplink = "javascript:alert('".&js_escape($lt{'er'})."');";
+            $downlink = $uplink;
         }
-	$form_start = (<<END);
-   <form  action="/adm/coursedocs" method="post">
-   <input type="hidden" name="${type}path" value="$path" />
-   <input type="hidden" name="${type}symb" value="$symb" />
-   <input type="hidden" name="setparms" value="$orderidx" />
-   <input type="hidden" name="changeparms" value="0" />
-END
-        $form_end = '</form>';
 	$line.=(<<END);
 <td>
 <div class="LC_docs_entry_move">
-  <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
-    <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
+  <a href="$uplink">
+    <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
   </a>
 </div>
 <div class="LC_docs_entry_move">
-  <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
-    <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
+  <a href="$downlink">
+    <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
   </a>
 </div>
 </td>
 <td>
    $form_start
+   $form_param
+   $form_common
    $selectbox
    $form_end
 </td>
-<td class="LC_docs_entry_commands">
-   <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
+<td class="LC_docs_entry_commands LC_nobreak">
+$removelink
 $cutlink
-   <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
 $copylink
 </td>
 END
-
     }
 # Figure out what kind of a resource this is
     my ($extension)=($url=~/\.(\w+)$/);
     my $uploaded=($url=~/^\/*uploaded\//);
     my $icon=&Apache::loncommon::icon($url);
-    my $isfolder=0;
-    my $ispage=0;
-    my $folderarg;
-    my $pagearg;
-    my $pagefile;
+    my $isfolder;
+    my $ispage;
+    my $containerarg;
+    my $folderurl;
     if ($uploaded) {
-	if ($extension eq 'sequence') {
-	    $icon=$iconpath.'/navmap.folder.closed.gif';
-	    $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
-	    $url='/adm/coursedocs?';
-	    $folderarg=$1;
-	    $isfolder=1;
-        } elsif ($extension eq 'page') {
-            $icon=$iconpath.'/page.gif';
-            $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
-            $pagearg=$1;
-            $url='/adm/coursedocs?';
-            $ispage=1;
+        if (($extension eq 'sequence') || ($extension eq 'page')) {
+            $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
+            $containerarg = $1;
+	    if ($extension eq 'sequence') {
+	        $icon=$iconpath.'navmap.folder.closed.gif';
+                $isfolder=1;
+            } else {
+                $icon=$iconpath.'page.gif';
+                $ispage=1;
+            }
+            $folderurl = &Apache::lonnet::declutter($url);
+            if ($allowed) {
+                $url='/adm/coursedocs?';
+            } else {
+                $url='/adm/supplemental?';
+            }
 	} else {
 	    &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
 	}
     }
 
+    my ($editlink,$extresform,$anchor,$hiddenres,$nomodal);
     my $orig_url = $url;
     $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
-    my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
-    if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
-	my $symb=&Apache::lonnet::symbclean(
-          &Apache::lonnet::declutter('uploaded/'.
-           $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
-           $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
-           '.sequence').
-           '___'.$residx.'___'.
-	   &Apache::lonnet::declutter($url));
-	(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
-	$url=&Apache::lonnet::clutter($url);
-	if ($url=~/^\/*uploaded\//) {
-	    $url=~/\.(\w+)$/;
-	    my $embstyle=&Apache::loncommon::fileembstyle($1);
-	    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
+    if ($container eq 'page') {
+        $url=~s{^http(|s)(&colon;|:)//}{/ext/};
+    } else {
+        $url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/};
+    }
+    if (!$supplementalflag && $residx && $symb) {
+        if ((!$isfolder) && (!$ispage)) {
+	    (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
+            if (($url =~ m{^ext/}) && ($container eq 'page')) {
+                $url=&Apache::lonnet::clutter_with_no_wrapper($url);
+            } else {
+                $url=&Apache::lonnet::clutter($url);
+            } 
+	    if ($url=~/^\/*uploaded\//) {
+	        $url=~/\.(\w+)$/;
+	        my $embstyle=&Apache::loncommon::fileembstyle($1);
+	        if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
+		    $url='/adm/wrapper'.$url;
+	        } elsif ($embstyle eq 'ssi') {
+		    #do nothing with these
+	        } elsif ($url!~/\.(sequence|page)$/) {
+		    $url='/adm/coursedocs/showdoc'.$url;
+	        }
+	    } elsif ($url=~m{^(|/adm/wrapper)/ext/([^#]+)}) {
+                my $wrapped = $1;
+                my $exturl = $2;
+                if (($wrapped eq '') && ($container ne 'page')) { 
+                    $url='/adm/wrapper'.$url;
+                }
+                if (($ENV{'SERVER_PORT'} == 443) && ($exturl !~ /^https:/)) {
+                    $nomodal = 1;
+                }
+	    } elsif ($url=~m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
 		$url='/adm/wrapper'.$url;
-	    } elsif ($embstyle eq 'ssi') {
-		#do nothing with these
-	    } elsif ($url!~/\.(sequence|page)$/) {
-		$url='/adm/coursedocs/showdoc'.$url;
-	    }
-	} elsif ($url=~m|^/ext/|) {
-	    $url='/adm/wrapper'.$url;
-	    $external = 1;
+            } elsif ($url eq "/public/$coursedom/$coursenum/syllabus") {
+                if (($ENV{'SERVER_PORT'} == 443) &&
+                    ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
+                    unless (&Apache::lonnet::uses_sts()) {
+                        $url .= '?usehttp=1';
+                    }
+                    $nomodal = 1;
+                }
+            }
+            if (&Apache::lonnet::symbverify($symb,$url)) {
+                my $shownsymb = $symb;
+                if ($isexternal) {
+                    $url =~ s/\#[^#]+$//;
+                    if ($container eq 'page') {
+                        $url = &Apache::lonnet::clutter($url);
+                    }
+                }
+                unless ($env{'request.role.adv'}) {
+                    if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
+                        $url = '';
+                    }
+                    if (&Apache::lonnet::EXT('resource.0.hiddenresource',$symb) =~ /^yes$/i) {
+                        $url = '';
+                        $hiddenres = 1;
+                    }
+                }
+                if ($url ne '') {
+                    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($shownsymb);
+                }
+            } elsif (!$env{'request.role.adv'}) {
+                my $checkencrypt;
+                if (((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) ||
+                      $isencrypted || (&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i)) {
+                    $checkencrypt = 1;
+                } elsif (ref($navmapref)) {
+                    unless (ref($$navmapref)) {
+                        $$navmapref = Apache::lonnavmaps::navmap->new();
+                    }
+                    if (ref($$navmapref)) {
+                        if (lc($$navmapref->get_mapparam($symb,undef,"0.encrypturl")) eq 'yes') {
+                            $checkencrypt = 1;       
+                        }
+                    }
+                }
+                if ($checkencrypt) {
+                    my $shownsymb = &Apache::lonenc::encrypted($symb);
+                    my $shownurl = &Apache::lonenc::encrypted($url);
+                    if (&Apache::lonnet::symbverify($shownsymb,$shownurl)) {
+                        $url = $shownurl.(($shownurl=~/\?/)?'&':'?').'symb='.&escape($shownsymb);
+                        if ($env{'request.enc'} ne '') {
+                            delete($env{'request.enc'});
+                        }
+                    } else {
+                        $url='';
+                    }
+                } else {
+                    $url='';
+                }
+            } else {
+                $url='';
+            }
 	}
-        if (&Apache::lonnet::symbverify($symb,$url)) {
-	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
-        } else {
-            $url='';
+    } elsif ($supplementalflag) {
+        if ($isexternal) {
+            if ($url =~ /^([^#]+)#([^#]+)$/) {
+                $url = $1;
+                $anchor = $2;
+                if (($url =~ m{^(|/adm/wrapper)/ext/(?!https:)}) && ($ENV{'SERVER_PORT'} == 443)) {
+                    unless (&Apache::lonnet::uses_sts()) {
+                        if ($hostname ne '') {
+                            $url = 'http://'.$hostname.$url;
+                        }
+                        $url .= (($url =~ /\?/) ? '&amp;':'?').'usehttp=1';
+                    }
+                    $nomodal = 1;
+                }
+            }
+        } elsif ($url =~ m{^\Q/public/$coursedom/$coursenum/syllabus\E}) {
+            if (($ENV{'SERVER_PORT'} == 443) &&
+                ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
+                unless (&Apache::lonnet::uses_sts()) {
+                    if ($hostname ne '') {
+                        $url = 'http://'.$hostname.$url;
+                    }
+                    $url .= (($url =~ /\?/) ? '&amp;':'?').'usehttp=1';
+                }
+                $nomodal = 1;
+            }
         }
-	if ($container eq 'page') {
-	    my $symb=$env{'form.pagesymb'};
-
-	    $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
-	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
-	}
     }
-    my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
-    if ($isfolder || $extension eq 'sequence') {
+    my ($rand_pick_text,$rand_order_text,$hiddenfolder);
+    my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
+    if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
 	my $foldername=&escape($foldertitle);
 	my $folderpath=$env{'form.folderpath'};
 	if ($folderpath) { $folderpath.='&' };
+        if (!$allowed && $supplementalflag) {
+            $folderpath.=$containerarg.'&'.$foldername;
+            $url.='folderpath='.&escape($folderpath);
+        } else {
+            my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
+                                                        'parameter_randompick'))[0];
+            my $randorder = ((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_randomorder'))[0]=~/^yes$/i);
+            my $hiddenmap = ((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_hiddenresource'))[0]=~/^yes$/i);
+            my $encryptmap = ((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_encrypturl'))[0]=~/^yes$/i);
+            unless ($hiddenmap) {
+                if (ref($navmapref)) {
+                    unless (ref($$navmapref)) {
+                        $$navmapref = Apache::lonnavmaps::navmap->new();
+                    }
+                    if (ref($$navmapref)) {
+                        if (lc($$navmapref->get_mapparam(undef,$folderurl,"0.hiddenresource")) eq 'yes') {
+                            my @resources = $$navmapref->retrieveResources($folderurl,$filterFunc,1,1);
+                            unless (@resources) {
+                                $hiddenmap = 1;
+                                unless ($env{'request.role.adv'}) {  
+                                    $url = '';
+                                    $hiddenfolder = 1;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            unless ($encryptmap) {
+                if ((ref($navmapref)) && (ref($$navmapref))) {
+                    if (lc($$navmapref->get_mapparam(undef,$folderurl,"0.encrypturl")) eq 'yes') {
+                        $encryptmap = 1;
+                    }
+                }
+            }
+
 # Append randompick number, hidden, and encrypted with ":" to foldername,
 # so it gets transferred between levels
-	$folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
-                                              'parameter_randompick'))[0]
-                                               .':'.((&LONCAPA::map::getparameter($orderidx,
-                                              'parameter_hiddenresource'))[0]=~/^yes$/i)
-                                               .':'.((&LONCAPA::map::getparameter($orderidx,
-                                              'parameter_encrypturl'))[0]=~/^yes$/i)
-                                               .':'.((&LONCAPA::map::getparameter($orderidx,
-                                              'parameter_randomorder'))[0]=~/^yes$/i);
-	$url.='folderpath='.&escape($folderpath).$cpinfo;
-	$parameterset='<label>'.&mt('Randomly Pick: ').
-	    '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
-	    (&LONCAPA::map::getparameter($orderidx,
-                                              'parameter_randompick'))[0].
-                                              '" />'.
-'<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
-    	my $ro_set=
-	    ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
-	$rand_order_text ='
-<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
-    }
-    if ($ispage) {
-        my $pagename=&escape($pagetitle);
-        my $pagepath;
-        my $folderpath=$env{'form.folderpath'};
-        if ($folderpath) { $pagepath = $folderpath.'&' };
-        $pagepath.=$pagearg.'&'.$pagename;
-	my $symb=$env{'form.pagesymb'};
-	if (!$symb) {
-	    my $path='uploaded/'.
-		$env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
-		$env{'course.'.$env{'request.course.id'}.'.num'}.'/';
-	    $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
-					       $residx,
-					       $path.$pagearg.'.page');
-	}
-	$url.='pagepath='.&escape($pagepath).
-	    '&amp;pagesymb='.&escape($symb).$cpinfo;
-    }
-    if (($external) && ($allowed)) {
-	my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
-	$external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
-    } else {
-	undef($external);
+	    $folderpath.=$containerarg.'&'.$foldername.
+                         ':'.$rpicknum.':'.$hiddenmap.':'.$encryptmap.':'.$randorder.':'.$ispage;
+            unless ($url eq '') {
+                $url.='folderpath='.&escape($folderpath);
+            }
+            my $rpckchk;
+            if ($rpicknum) {
+                $rpckchk = ' checked="checked"';
+                if (($ishash) && (ref($filtersref->{'randompick'}) eq 'ARRAY')) {
+                    push(@{$filtersref->{'randompick'}},$orderidx.':'.$rpicknum);
+                }
+            }
+            my $formname = 'edit_randompick_'.$orderidx;
+	    $rand_pick_text = 
+'<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
+$form_param."\n".
+$form_common."\n".
+'<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$orderidx.'" id="randompick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.$disabled.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="rpicknum_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" /><span id="randompicknum_'.$orderidx.'">';
+            if ($rpicknum ne '') {
+                $rand_pick_text .= ':&nbsp;<a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
+            }
+            $rand_pick_text .= '</span></span>'.
+                               $form_end;
+            my $ro_set;
+            if ($randorder) {
+                $ro_set = 'checked="checked"';
+                if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
+                    push(@{$filtersref->{'randomorder'}},$orderidx);
+                }
+            }
+            $formname = 'edit_rorder_'.$orderidx;
+	    $rand_order_text = 
+'<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
+$form_param."\n".
+$form_common."\n".
+'<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.$disabled.' /> '.&mt('Random Order').' </label></span>'.
+$form_end; 
+        }
+    } elsif ($supplementalflag && !$allowed) {
+        my $isexttool;
+        if ($url=~m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
+            $url='/adm/wrapper'.$url;
+            $isexttool = 1;
+        }
+        $url .= ($url =~ /\?/) ? '&amp;':'?';
+        $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
+        if ($title) {
+            $url .= '&amp;title='.&HTML::Entities::encode($renametitle,'<>&"');
+        }
+        if ((($isexternal) || ($isexttool)) && $orderidx) {
+            $url .= '&amp;idx='.$orderidx;
+        }
+        if ($anchor ne '') {
+            $url .= '&amp;anchor='.&HTML::Entities::encode($anchor,'"<>&');
+        }
+    }
+    my ($tdalign,$tdwidth);
+    if ($allowed) {
+        my $fileloc =
+            &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
+        if ($isexternal) {
+            ($editlink,$extresform) =
+                &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem,
+                                                     undef,undef,undef,undef,undef,undef,
+                                                     undef,$disabled);
+        } elsif ($orig_url =~ m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
+            ($editlink,$extresform) =
+                &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem,
+                                                     undef,undef,undef,'tool',$coursedom,
+                                                     $coursenum,$ltitoolsref,$disabled);
+        } elsif (!$isfolder && !$ispage) {
+            my ($cfile,$home,$switchserver,$forceedit,$forceview) = 
+                &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
+            if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
+                my $suppanchor;
+                if ($supplementalflag) {
+                    $suppanchor = $anchor;
+                }
+                my $jscall =
+                    &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
+                                                            $switchserver,
+                                                            $forceedit,
+                                                            undef,$symb,
+                                                            &escape($env{'form.folderpath'}),
+                                                            $renametitle,$hostname,
+                                                            '','',1,$suppanchor);
+                if ($jscall) {
+                    $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
+                                $jscall.'" >'.&mt('Edit').'</a>&nbsp;'."\n";
+                }
+            }
+        }
+        $tdalign = ' align="right" valign="top"';
+        $tdwidth = ' width="80%"';
     }
     my $reinit;
     if ($crstype eq 'Community') {
         $reinit = &mt('(re-initialize community to access)');
     } else {
         $reinit = &mt('(re-initialize course to access)');
-    }  
-    $line.='
-  <td>
-    '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
-  </td>
-  <td>
-    '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
-  </td>";
+    }
+    $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
+    if ($orig_url =~ /$LONCAPA::assess_re/) {
+        $line.= '<br />';
+        if ($curralias ne '') {
+            $line.='<span class="LC_nobreak"><a href="javascript:delalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
+                   $lt{'da'}.'</a></span>';
+        } else {
+            $line.='<span class="LC_nobreak"><a href="javascript:setalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
+                   $lt{'sa'}.'</a></span>';
+        }
+    }
+    $line.='</td><td>';
+    my $link;
+    if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
+       $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
+    } elsif ($url) {
+       if ($anchor ne '') {
+           if ($supplementalflag) {
+               $anchor = '&amp;anchor='.&HTML::Entities::encode($anchor,'"<>&');
+           } else {
+               $anchor = '#'.&HTML::Entities::encode($anchor,'"<>&');
+           }
+       }
+       if ((!$supplementalflag) && ($nomodal) && ($hostname ne '')) {
+           $link = 'http://'.$hostname.$url;
+       } else {
+           $link = $url;
+       }
+       $link = &js_escape($link.(($url=~/\?/)?'&amp;':'?').'inhibitmenu=yes'.$anchor);
+       if ($nomodal) {
+           $line.='<a href="#" onclick="javascript:window.open('."'$link','syllabuspreview','height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1')".'; return false;" />'.
+                  '<img src="'.$icon.'" alt="" class="LC_icon" border="0" /></a>';
+       } else {
+           $line.=&Apache::loncommon::modal_link($link,
+                                                 '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
+       }
+    } else {
+       $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
+    }
+    $line.='</span></td><td'.$tdwidth.'>';
+    if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
+       $line.='<a href="'.$url.'">'.$title.'</a>';
+    } elsif ($url) {
+       if ($nomodal) {
+           $line.='<a href="#" onclick="javascript:window.open('."'$link','syllabuspreview','height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1')".'; return false;" />'.
+                  $title.'</a>';
+       } else {
+           $line.=&Apache::loncommon::modal_link($link,$title,600,500);
+       }
+    } elsif (($hiddenfolder) || ($hiddenres)) {
+       $line.=$title.' <span class="LC_warning LC_docs_reinit_warn">('.&mt('Hidden').')</span>';
+    } else {
+       $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
+    }
+    if (($allowed) && ($curralias ne '')) {
+        $line .= '<br /><span class="LC_docs_alias_name">('.$curralias.')</span>';
+    } else {
+        $line .= $extresform;
+    }
+    $line .= '</td>';
+    $rand_pick_text = '&nbsp;' if ($rand_pick_text eq '');
+    $rand_order_text = '&nbsp;' if ($rand_order_text eq '');
     if (($allowed) && ($folder!~/^supplemental/)) {
  	my %lt=&Apache::lonlocal::texthash(
  			      'hd' => 'Hidden',
  			      'ec' => 'URL hidden');
-	my $enctext=
-	    ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
-	my $hidtext=
-	    ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
+        my ($enctext,$hidtext);
+        if ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) {
+            $enctext = ' checked="checked"';
+            if (($ishash) && (ref($filtersref->{'encrypturl'}) eq 'ARRAY')) {
+                push(@{$filtersref->{'encrypturl'}},$orderidx);
+            }
+        }
+        if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
+            $hidtext = ' checked="checked"';
+            if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
+                push(@{$filtersref->{'hiddenresource'}},$orderidx);
+            }
+        }
+        my $formhidden = 'edit_hiddenresource_'.$orderidx;
+        my $formurlhidden = 'edit_encrypturl_'.$orderidx;
 	$line.=(<<ENDPARMS);
   <td class="LC_docs_entry_parameter">
-    $form_start
-    <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
+    <form action="/adm/coursedocs" method="post" name="$formhidden">
+    $form_param
+    $form_common
+    <label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext $disabled /> $lt{'hd'}</label>
     $form_end
-  </td>
-  <td class="LC_docs_entry_parameter">
-    $form_start
-    <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
+    <br />
+    <form action="/adm/coursedocs" method="post" name="$formurlhidden">
+    $form_param
+    $form_common
+    <label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext $disabled /> $lt{'ec'}</label>
     $form_end
   </td>
-  <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
-  <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
+  <td class="LC_docs_entry_parameter">$rand_pick_text<br />
+                                      $rand_order_text</td>
 ENDPARMS
     }
     $line.=&Apache::loncommon::end_data_table_row();
     return $line;
 }
 
+sub action_restrictions {
+    my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
+    my %denied = (
+                   cut    => 0,
+                   copy   => 0,
+                   remove => 0,
+                 );
+    if ($url=~ m{^/res/.+\.(page|sequence)$}) {
+        # no copy for published maps
+        $denied{'copy'} = 1;
+    } elsif ($url=~m{^/res/lib/templates/([^/]+)\.problem$}) {
+        unless ($1 eq 'simpleproblem') {
+            $denied{'copy'} = 1;
+        }
+        $denied{'cut'} = 1;
+    } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
+        if ($folderpath =~ /^default&[^\&]+$/) {
+            if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
+                $denied{'remove'} = 1;
+            }
+            $denied{'cut'} = 1;
+            $denied{'copy'} = 1;
+        }
+    } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
+        my $group = $1;
+        if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
+            if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+                $denied{'remove'} = 1;
+            }
+        }
+        $denied{'cut'} = 1;
+        $denied{'copy'} = 1;
+    } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
+        my $group = $1;
+        if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
+            if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+                my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
+                if (keys(%groupsettings) > 0) {
+                    $denied{'remove'} = 1;
+                }
+                $denied{'cut'} = 1;
+                $denied{'copy'} = 1;
+            }
+        }
+    } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
+        my $group = $1;
+        if ($url =~ /group_boards_\Q$group\E/) {
+            if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+                my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
+                if (keys(%groupsettings) > 0) {
+                    if (ref($groupsettings{'functions'}) eq 'HASH') {
+                        if ($groupsettings{'functions'}{'discussion'} eq 'on') {
+                            $denied{'remove'} = 1;
+                        }
+                    }
+                }
+                $denied{'cut'} = 1;
+                $denied{'copy'} = 1;
+            }
+        }
+    }
+    return %denied;
+}
+
+sub new_timebased_suffix {
+    my ($dom,$num,$type,$area,$container) = @_;
+    my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
+    if ($type eq 'paste') {
+        $prefix = $type;
+        $namespace = 'courseeditor';
+        $idtype = 'addcode';
+    } elsif ($type eq 'map') {
+        $prefix = 'docs';
+        if ($area eq 'supplemental') {
+            $prefix = 'supp';
+        }
+        $prefix .= $container;
+        $namespace = 'uploadedmaps';
+    } else {
+        $prefix = $type;
+        $namespace = 'templated';
+    }
+    my ($suffix,$freedlock,$error) =
+        &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num,$idtype);
+    if (!$suffix) {
+        if ($type eq 'paste') {
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
+        } elsif ($type eq 'map') {
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
+        } elsif ($type eq 'smppg') {
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
+        } elsif ($type eq 'exttool') {
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new external tool.');
+        } else {
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
+        }
+        if ($error) {
+            $errtext .= '<br />'.$error;
+        }
+    }
+    if ($freedlock ne 'ok') {
+        $locknotfreed =
+            '<div class="LC_error">'.
+            &mt('There was a problem removing a lockfile.').' ';
+        if ($type eq 'paste') {
+            if ($freedlock eq 'nolock') {
+                $locknotfreed =
+                    '<div class="LC_error">'.
+                    &mt('A lockfile was not released when you added content to the clipboard earlier in this session.').' '.
+ 
+                    &mt('As a result addition of items to the clipboard will be unavailable until your next log-in.');
+            } else { 
+                $locknotfreed .=
+                    &mt('This will prevent addition of items to the clipboard until your next log-in.');
+            }
+        } elsif ($type eq 'map') {
+            $locknotfreed .=
+                &mt('This will prevent creation of additional folders or composite pages in this course.');
+        } elsif ($type eq 'smppg') {
+            $locknotfreed .=
+                &mt('This will prevent creation of additional simple pages in this course.');
+        } elsif ($type eq 'exttool') {
+            $locknotfreed .=
+                &mt('This will prevent creation of additional external tools in this course.');
+        } else {
+            $locknotfreed .=
+                &mt('This will prevent creation of additional discussion boards in this course.');
+        }
+        unless ($type eq 'paste') {
+            $locknotfreed .=
+                ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                        '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
+        }
+        $locknotfreed .= '</div>';
+    }
+    return ($suffix,$errtext,$locknotfreed);
+}
+
 =pod
 
 =item tiehash()
@@ -2156,7 +4747,7 @@ sub untiehash {
 
 
 sub checkonthis {
-    my ($r,$url,$level,$title)=@_;
+    my ($r,$url,$level,$title,$checkstale)=@_;
     $url=&unescape($url);
     $alreadyseen{$url}=1;
     $r->rflush();
@@ -2171,10 +4762,22 @@ sub checkonthis {
        $r->print('<a href="'.$url.'" target="cat">'.
 		 ($title?$title:$url).'</a> ');
        if ($url=~/^\/res\//) {
+          my $updated;
+          if (($checkstale) && ($url !~ m{^/res/lib/templates/}) &&
+              ($url !~ /\.\d+\.\w+$/)) {
+              $updated = &Apache::lonnet::remove_stale_resfile($url);
+          }
 	  my $result=&Apache::lonnet::repcopy(
                               &Apache::lonnet::filelocation('',$url));
           if ($result eq 'ok') {
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');
+             if ($updated) {
+                 $r->print('<br />');
+                 for (my $i=0;$i<=$level*5;$i++) {
+                     $r->print('&nbsp;');
+                 }
+                 $r->print('- '.&mt('Outdated copy removed'));
+             }
              $r->rflush();
              &Apache::lonnet::countacc($url);
              $url=~/\.(\w+)$/;
@@ -2208,20 +4811,23 @@ sub checkonthis {
                 &Apache::lonnet::metadata($url,'dependencies');
              foreach my $dep (split(/\,/,$dependencies)) {
 		 if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
-                    &checkonthis($r,$dep,$level+1);
+                    &checkonthis($r,$dep,$level+1,'',$checkstale);
                  }
              }
           } elsif ($result eq 'unavailable') {
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
           } elsif ($result eq 'not_found') {
 	      unless ($url=~/\$/) {
-		  $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
+		  $r->print('<span class="LC_error">'.&mt('not found').'</span>');
 	      } else {
 		  $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
 	      }
           } else {
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
           }
+          if (($updated) && ($result ne 'ok')) {
+              $r->print('<br />'.&mt('Outdated copy removed'));
+          }
        }
     }
 }
@@ -2232,7 +4838,7 @@ sub checkonthis {
 
 =item list_symbs()
 
-List Symbs
+List Content Identifiers
 
 =cut
 
@@ -2240,8 +4846,9 @@ sub list_symbs {
     my ($r) = @_;
 
     my $crstype = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page('Symb List'));
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
+    $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
+    $r->print(&startContentScreen('tools'));
     my $navmap = Apache::lonnavmaps::navmap->new();
     if (!defined($navmap)) {
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
@@ -2250,25 +4857,104 @@ sub list_symbs {
                   '</div>');
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
     } else {
-        $r->print("<pre>\n");
+        $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
+                  &Apache::loncommon::start_data_table().
+                  &Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row()."\n");
+        my $count;
         foreach my $res ($navmap->retrieveResources()) {
-            $r->print($res->compTitle()."\t".$res->symb()."\n");
+            $r->print(&Apache::loncommon::start_data_table_row().
+                      '<td>'.$res->compTitle().'</td>'.
+                      '<td>'.$res->symb().'</td>'.
+                      &Apache::loncommon::end_data_table_row());
+            $count ++;
+        }
+        if (!$count) {
+            $r->print(&Apache::loncommon::start_data_table_row().
+                      '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
+                      &Apache::loncommon::end_data_table_row()); 
         }
-        $r->print("\n</pre>\n");
+        $r->print(&Apache::loncommon::end_data_table());
     }
-    $r->print('<hr /><a href="/adm/coursedocs">'.&mt('Back to Course Editor').'</a>');
+    $r->print(&endContentScreen());
 }
 
+sub short_urls {
+    my ($r,$canedit) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    my $formname = 'shortenurl';
+    $r->print(&Apache::loncommon::start_page('Display/Set Shortened URLs'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Shortened URLs'));
+    $r->print(&startContentScreen('tools'));
+    my ($navmap,$errormsg) =
+        &Apache::loncourserespicker::get_navmap_object($crstype,'shorturls');
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my (%maps,%resources,%titles);
+    if (!ref($navmap)) {
+        $r->print($errormsg.
+                  &endContentScreen());
+        return '';
+    } else {
+        $r->print('<h4 class="LC_info">'.&mt('Tiny URLs for deep-linking into course').'</h4>'."\n");
+        $r->rflush();
+        my $readonly;
+        if ($canedit) {
+            my ($numnew,$errors) = &Apache::loncommon::get_requested_shorturls($cdom,$cnum,$navmap);
+            if ($numnew) {
+                $r->print('<p class="LC_info">'.&mt('Created [quant,_1,URL]',$numnew).'</p>');
+            }
+            if ((ref($errors) eq 'ARRAY') && (@{$errors} > 0)) {
+                $r->print(&mt('The following errors occurred when processing your request to create shortened URLs:').'<br /><ul>');
+                foreach my $error (@{$errors}) {
+                    $r->print('<li>'.$error.'</li>');
+                }
+                $r->print('</ul><br />');
+            }
+        } else {
+            $readonly = 1;
+        }
+        my %currtiny = &Apache::lonnet::dump('tiny',$cdom,$cnum);
+        $r->print(&Apache::loncourserespicker::create_picker($navmap,'shorturls',$formname,$crstype,undef,
+                                                             undef,undef,undef,undef,undef,\%currtiny,$readonly));
+    }
+    $r->print(&endContentScreen());
+}
 
-sub verifycontent {
+sub contentverifyform {
     my ($r) = @_;
     my $crstype = &Apache::loncommon::course_type();
-   $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
-   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
+    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
+    $r->print(&startContentScreen('tools'));
+    $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
+    $r->print('<form method="post" action="/adm/coursedocs"><p>'.
+              &mt('Include a check if files copied from elsewhere are up to date (will increase verification time)?').
+              '&nbsp;<span class="LC_nobreak">'.
+              '<label><input type="radio" name="checkstale" value="0" checked="checked" />'.
+              &mt('No').'</label>'.('&nbsp;'x2).
+              '<label><input type="radio" name="checkstale" value="1" />'.
+              &mt('Yes').'</label></span></p><p>'.
+              '<input type="submit" value="'.&mt('Verify Content').' "/>'.
+              '<input type="hidden" value="1" name="tools" />'.
+              '<input type="hidden" value="1" name="verify" /></p></form>');
+    $r->print(&endContentScreen());
+    return;
+}
+
+sub verifycontent {
+    my ($r,$checkstale) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
+    $r->print(&startContentScreen('tools'));
+    $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>'); 
    $hashtied=0;
    undef %alreadyseen;
    %alreadyseen=();
    &tiehash();
+   
    foreach my $key (keys(%hash)) {
        if ($hash{$key}=~/\.(page|sequence)$/) {
 	   if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
@@ -2279,20 +4965,14 @@ sub verifycontent {
 	   }
        }
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
-           &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
+           &checkonthis($r,$hash{$key},0,$hash{'title_'.$1},$checkstale);
        }
    }
    &untiehash();
-   $r->print(
-       '<p class="LC_success">'.&mt('Done').'</p>'
-      .'<hr />'
-      .'<p><a href="/adm/coursedocs">'
-	  .&mt('Back to Course Editor')
-      .'</a></p>'
-   );
+   $r->print('<p class="LC_success">'.&mt('Done').'</p>');
+    $r->print(&endContentScreen());
 }
 
-
 sub devalidateversioncache {
     my $src=shift;
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
@@ -2300,10 +4980,12 @@ sub devalidateversioncache {
 }
 
 sub checkversions {
-    my ($r) = @_;
+    my ($r,$canedit) = @_;
     my $crstype = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
+    $r->print(&Apache::loncommon::start_page("Check $crstype Resource Versions"));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Resource Versions"));
+    $r->print(&startContentScreen('tools'));
+
     my $header='';
     my $startsel='';
     my $monthsel='';
@@ -2319,53 +5001,57 @@ sub checkversions {
 
     $hashtied=0;
     &tiehash();
-    my %newsetversions=();
-    if ($env{'form.setmostrecent'}) {
-	$haschanged=1;
-	foreach my $key (keys(%hash)) {
-	    if ($key=~/^ids\_(\/res\/.+)$/) {
-		$newsetversions{$1}='mostrecent';
-                &devalidateversioncache($1);
+    if ($canedit) {
+        my %newsetversions=();
+        if ($env{'form.setmostrecent'}) {
+	    $haschanged=1;
+	    foreach my $key (keys(%hash)) {
+	        if ($key=~/^ids\_(\/res\/.+)$/) {
+		    $newsetversions{$1}='mostrecent';
+                    &devalidateversioncache($1);
+	        }
 	    }
-	}
-    } elsif ($env{'form.setcurrent'}) {
-	$haschanged=1;
-	foreach my $key (keys(%hash)) {
-	    if ($key=~/^ids\_(\/res\/.+)$/) {
-		my $getvers=&Apache::lonnet::getversion($1);
-		if ($getvers>0) {
-		    $newsetversions{$1}=$getvers;
-		    &devalidateversioncache($1);
-		}
+        } elsif ($env{'form.setcurrent'}) {
+	    $haschanged=1;
+	    foreach my $key (keys(%hash)) {
+	        if ($key=~/^ids\_(\/res\/.+)$/) {
+		    my $getvers=&Apache::lonnet::getversion($1);
+		    if ($getvers>0) {
+		        $newsetversions{$1}=$getvers;
+		        &devalidateversioncache($1);
+		    }
+	        }
 	    }
-	}
-    } elsif ($env{'form.setversions'}) {
-	$haschanged=1;
-	foreach my $key (keys(%env)) {
-	    if ($key=~/^form\.set_version_(.+)$/) {
-		my $src=$1;
-		if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
-		    $newsetversions{$src}=$env{$key};
-		    &devalidateversioncache($src);
-		}
+        } elsif ($env{'form.setversions'}) {
+	    $haschanged=1;
+	    foreach my $key (keys(%env)) {
+	        if ($key=~/^form\.set_version_(.+)$/) {
+		    my $src=$1;
+		    if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
+		        $newsetversions{$src}=$env{$key};
+		        &devalidateversioncache($src);
+		    }
+	        }
 	    }
-	}
-    }
-    if ($haschanged) {
-        if (&Apache::lonnet::put('resourceversions',\%newsetversions,
-			  $env{'course.'.$env{'request.course.id'}.'.domain'},
-			  $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
-	    $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
-	} else {
-	    $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
-	}
-	&mark_hash_old();
+        }
+        if ($haschanged) {
+            if (&Apache::lonnet::put('resourceversions',\%newsetversions,
+			             $env{'course.'.$env{'request.course.id'}.'.domain'},
+			             $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
+	        $r->print(&Apache::loncommon::confirmwrapper(
+                    &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
+	    } else {
+	        $r->print(&Apache::loncommon::confirmwrapper(
+                    &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
+	    }
+	    &mark_hash_old();
+        }
+        &changewarning($r,'');
     }
-    &changewarning($r,'');
     if ($env{'form.timerange'} eq 'all') {
 # show all documents
-	$header=&mt('All Documents in '.$crstype);
-	$allsel=1;
+	$header=&mt('All content in '.$crstype);
+	$allsel=' selected="selected"';
 	foreach my $key (keys(%hash)) {
 	    if ($key=~/^ids\_(\/res\/.+)$/) {
 		my $src=$1;
@@ -2386,19 +5072,19 @@ sub checkversions {
 		.&mt('seconds');
 	    if ($env{'form.timerange'}==-1) {
 		$seltext='since start of course';
-		$startsel='selected';
+		$startsel=' selected="selected"';
 		$env{'form.timerange'}=time;
 	    }
 	    $starttime=time-$env{'form.timerange'};
 	    if ($env{'form.timerange'}==2592000) {
 		$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
-		$monthsel='selected';
+		$monthsel=' selected="selected"';
 	    } elsif ($env{'form.timerange'}==604800) {
 		$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
-		$weeksel='selected';
+		$weeksel=' selected="selected"';
 	    } elsif ($env{'form.timerange'}==86400) {
 		$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
-		$daysel='selected';
+		$daysel=' selected="selected"';
 	    }
 	    $header=&mt('Content changed').' '.$seltext;
 	} else {
@@ -2414,6 +5100,7 @@ sub checkversions {
 	       'lw' => 'Version changes since last Week',
 	       'sy' => 'Version changes since Yesterday',
                'al' => 'All Resources (possibly large output)',
+               'cd' => 'Change display', 
 	       'sd' => 'Display',
 	       'fi' => 'File',
 	       'md' => 'Modification Date',
@@ -2423,125 +5110,151 @@ sub checkversions {
 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
-	       'di' => 'Differences');
+	       'di' => 'Differences',
+	       'save' => 'Save changes',
+               'vers' => 'Version choice(s) for specific resources', 
+	       'act' => 'Actions');
+    my ($disabled,$readonly);
+    unless ($canedit) {
+        $disabled = 'disabled="disabled"';
+        $readonly = 1;
+    }
     $r->print(<<ENDHEADERS);
+<h4 class="LC_info">$header</h4>
 <form action="/adm/coursedocs" method="post">
 <input type="hidden" name="versions" value="1" />
-<input type="submit" name="setmostrecent" value="$lt{'sm'}" />
-<input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
+<div class="LC_left_float">
+<fieldset>
+<legend>$lt{'cd'}</legend>
 <select name="timerange">
-<option value='all' $allsel>$lt{'al'}</option>
-<option value="-1" $startsel>$lt{'st'}</option>
-<option value="2592000" $monthsel>$lt{'lm'}</option>
-<option value="604800" $weeksel>$lt{'lw'}</option>
-<option value="86400" $daysel>$lt{'sy'}</option>
+<option value='all'$allsel>$lt{'al'}</option>
+<option value="-1"$startsel>$lt{'st'}</option>
+<option value="2592000"$monthsel>$lt{'lm'}</option>
+<option value="604800"$weeksel>$lt{'lw'}</option>
+<option value="86400"$daysel>$lt{'sy'}</option>
 </select>
 <input type="submit" name="display" value="$lt{'sd'}" />
-<h3>$header</h3>
-<input type="submit" name="setversions" value="$lt{'sv'}" />
-<table border="0">
+</fieldset>
+</div>
+<div class="LC_left_float">
+<fieldset>
+<legend>$lt{'act'}</legend>
+$lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" $disabled /><br />
+$lt{'sc'}: <input type="submit" name="setcurrent" value="Go" $disabled />
+</fieldset>
+</div>
+<br clear="all" />
+<hr />
+<h4>$lt{'vers'}</h4>
 ENDHEADERS
-    foreach my $key (sort(keys(%changes))) {
-	if ($changes{$key}>$starttime) {
-	    my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
-	    my $currentversion=&Apache::lonnet::getversion($key);
-	    if ($currentversion<0) {
-		$currentversion=&mt('Could not be determined.');
-	    }
-	    my $linkurl=&Apache::lonnet::clutter($key);
-	    $r->print(
-		      '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
-		      &Apache::lonnet::gettitle($linkurl).
-                      '</b></font></td></tr>'.
-                      '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
-                      '<td colspan="4">'.
-                      '<a href="'.$linkurl.'" target="cat">'.$linkurl.
-		      '</a></td></tr>'.
-                      '<tr><td></td>'.
-                      '<td title="'.$lt{'md'}.'">'.
-		      &Apache::lonlocal::locallocaltime(
-                           &Apache::lonnet::metadata($root.'.'.$extension,
-                                                     'lastrevisiondate')
-                                                        ).
-                      '</td>'.
-                      '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
-                      '<font size="+1">'.$currentversion.'</font>'.
-                      '</span></td>'.
-                      '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
-                      '<font size="+1">');
-# Used in course
-	    my $usedversion=$hash{'version_'.$linkurl};
-	    if (($usedversion) && ($usedversion ne 'mostrecent')) {
-		$r->print($usedversion);
-	    } else {
-		$r->print($currentversion);
-	    }
-	    $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
-                      '<span class="LC_nobreak">Use: ');
-# Set version
-	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
-						      'set_version_'.$linkurl,
-						      {'select_form_order' =>
-						       ['',1..$currentversion,'mostrecent'],
-						       '' => '',
-						       'mostrecent' => &mt('most recent'),
-						       map {$_,$_} (1..$currentversion)}));
-	    $r->print('</span></td></tr><tr><td></td>');
-	    my $lastold=1;
-	    for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
-		my $url=$root.'.'.$prevvers.'.'.$extension;
-		if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
-		    $starttime) {
-		    $lastold=$prevvers;
-		}
-	    }
-            #
-            # Code to figure out how many version entries should go in
-            # each of the four columns
-            my $entries_per_col = 0;
-            my $num_entries = ($currentversion-$lastold);
-            if ($num_entries % 4 == 0) {
-                $entries_per_col = $num_entries/4;
-            } else {
-                $entries_per_col = $num_entries/4 + 1;
-            }
-            my $entries_count = 0;
-            $r->print('<td valign="top"><font size="-2">');
-            my $cols_output = 1;
+    #number of columns for version history
+    my %changedbytime;
+    foreach my $key (keys(%changes)) {
+        #excludes not versionable problems from resource version history:
+        next if ($key =~ /^\/res\/lib\/templates/);
+        my $chg;
+        if ($env{'form.timerange'} eq 'all') {
+            my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+            $chg = &Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate');
+        } else {
+            $chg = $changes{$key};
+            next if ($chg < $starttime);
+        }
+        push(@{$changedbytime{$chg}},$key);
+    }
+    if (keys(%changedbytime) == 0) {
+        &untiehash();
+        $r->print(&mt('No content changes in imported content in specified time frame').
+                  &endContentScreen());
+        return;
+    }
+    $r->print(
+       '<input type="submit" name="setversions" value="'.$lt{'save'}.'"'.$disabled.' />'.
+        &Apache::loncommon::start_data_table().
+        &Apache::loncommon::start_data_table_header_row().
+        '<th>'.&mt('Resources').'</th>'.
+        "<th>$lt{'mr'}</th>".
+        "<th>$lt{'ve'}</th>".
+        "<th>$lt{'vu'}</th>".
+        '<th>'.&mt('History').'</th>'.
+        &Apache::loncommon::end_data_table_header_row()
+    );
+    foreach my $chg (sort {$b <=> $a } keys(%changedbytime)) {
+        foreach my $key (sort(@{$changedbytime{$chg}})) {
+            my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+            my $currentversion=&Apache::lonnet::getversion($key);
+            if ($currentversion<0) {
+                $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
+            }
+            my $linkurl=&Apache::lonnet::clutter($key);
+            $r->print(
+                &Apache::loncommon::start_data_table_row().
+                '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
+                '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
+                '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
+                &Apache::lonlocal::locallocaltime($chg).')</span></td>'.
+                '<td align="right">'
+            );
+            # Used in course
+            my $usedversion=$hash{'version_'.$linkurl};
+            if (($usedversion) && ($usedversion ne 'mostrecent')) {
+                if ($usedversion != $currentversion) {
+                    $r->print('<span class="LC_warning">'.$usedversion.'</span>');
+                } else {
+                    $r->print($usedversion);
+                }
+            } else {
+                $r->print($currentversion);
+            }
+            $r->print('</td><td title="'.$lt{'vu'}.'">');
+            # Set version
+            $r->print(&Apache::loncommon::select_form(
+                      $setversions{$linkurl},
+                      'set_version_'.$linkurl,
+                      {'select_form_order' => ['',1..$currentversion,'mostrecent'],
+                      '' => '',
+                      'mostrecent' => &mt('most recent'),
+                      map {$_,$_} (1..$currentversion)},'',$readonly));
+            my $lastold=1;
+            for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
+                my $url=$root.'.'.$prevvers.'.'.$extension;
+                if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
+                    $lastold=$prevvers;
+                }
+            }
+            $r->print('</td>');
+            # List all available versions
+            $r->print('<td valign="top"><span class="LC_fontsize_medium">');
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
-		my $url=$root.'.'.$prevvers.'.'.$extension;
-		$r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
-			  '">'.&mt('Version').' '.$prevvers.'</a> ('.
-			  &Apache::lonlocal::locallocaltime(
-                                &Apache::lonnet::metadata($url,
-                                                          'lastrevisiondate')
-                                                            ).
-			  ')');
-		if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
-                    $r->print(' <a href="/adm/diff?filename='.
-			      &Apache::lonnet::clutter($root.'.'.$extension).
-			      '&versionone='.$prevvers.
-			      '">'.&mt('Diffs').'</a>');
-		}
-		$r->print('</span><br />');
-                if (++$entries_count % $entries_per_col == 0) {
-                    $r->print('</font></td>');
-                    if ($cols_output != 4) {
-                        $r->print('<td valign="top"><font size="-2">');
-                        $cols_output++;
-                    }
+                my $url=$root.'.'.$prevvers.'.'.$extension;
+                $r->print(
+                    '<span class="LC_nobreak">'
+                   .'<a href="'.&Apache::lonnet::clutter($url).'">'
+                   .&mt('Version [_1]',$prevvers).'</a>'
+                   .' ('.&Apache::lonlocal::locallocaltime(
+                         &Apache::lonnet::metadata($url,'lastrevisiondate'))
+                   .')');
+                if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
+                    $r->print(
+                        ' <a href="/adm/diff?filename='.
+                        &Apache::lonnet::clutter($root.'.'.$extension).
+                        &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
+                        '" target="diffs">'.&mt('Diffs').'</a>');
                 }
-	    }
-            while($cols_output++ < 4) {
-                $r->print('</font></td><td><font>')
+                $r->print('</span><br />');
             }
-	    $r->print('</font></td></tr>'."\n");
-	}
+            $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
+        }
     }
-    $r->print('</table></form>');
-    $r->print('<p class="LC_success">'.&mt('Done').'</p>');
+    $r->print(
+        &Apache::loncommon::end_data_table().
+        '<input type="submit" name="setversions" value="'.$lt{'save'}.'"'.$disabled.' />'.
+        '</form>'
+    );
 
     &untiehash();
+    $r->print(&endContentScreen());
+    return;
 }
 
 sub mark_hash_old {
@@ -2573,24 +5286,23 @@ sub changewarning {
     my $pathvar='folderpath';
     my $path=&escape($env{'form.folderpath'});
     if (!defined($url)) {
-	if (defined($env{'form.pagepath'})) {
-	    $pathvar='pagepath';
-	    $path=&escape($env{'form.pagepath'});
-	    $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
-	}
 	$url='/adm/coursedocs?'.$pathvar.'='.$path;
     }
     my $course_type = &Apache::loncommon::course_type();
     if (!defined($message)) {
 	$message='Changes will become active for your current session after [_1], or the next time you log in.';
     }
+    my $windowname = 'loncapaclient';
+    if ($env{'request.lti.login'}) {
+        $windowname .= 'lti';
+    }
     $r->print("\n\n".
 '<script type="text/javascript">'."\n".
 '// <![CDATA['."\n".
 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
 '// ]]>'."\n".
 '</script>'."\n".
-'<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
+'<form name="reinitform" method="post" action="/adm/roles" target="'.$windowname.'">'.
 '<input type="hidden" name="orgurl" value="'.$url.
 '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
 &mt($message,' <input type="hidden" name="'.
@@ -2601,37 +5313,101 @@ $help{'Caching'}.'</p></form>'."\n\n");
 
 
 sub init_breadcrumbs {
-    my ($form,$text)=@_;
+    my ($form,$text,$help)=@_;
     &Apache::lonhtmlcommon::clear_breadcrumbs();
-    &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
 					    text=>&Apache::loncommon::course_type().' Editor',
 					    faq=>273,
 					    bug=>'Instructor Interface',
-                                            help => 'Docs_Adding_Course_Doc'});
+                                            help => $help});
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
 					    text=>$text,
 					    faq=>273,
 					    bug=>'Instructor Interface'});
 }
 
+# subroutine to list form elements
+sub create_list_elements {
+   my @formarr = @_;
+   my $list = '';
+   foreach my $button (@formarr){
+        foreach my $picture (keys(%{$button})) {
+            $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
+        }
+   }
+   return $list;
+}
 
+# subroutine to create ul from list elements
+sub create_form_ul {
+   my $list = shift;
+   my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
+   return $ul;
+}
+
+#
+# Start tabs
+#
 
+sub startContentScreen {
+    my ($mode) = @_;
+    my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
+    if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
+        $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Index').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
+    } else {
+        $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Main Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Utilities').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+                   '><a href="/adm/coursedocs?tools=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Utilities').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>';
+    }
+    $output .= "\n".'</ul>'."\n";
+    $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
+               '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
+               '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
+    return $output;
+}
+
+#
+# End tabs
+#
+
+sub endContentScreen {
+    return '</div></div></div>';
+}
+
+sub supplemental_base {
+    return 'supplemental&'.&escape(&mt('Supplemental Content'));
+}
 
 sub handler {
     my $r = shift;
     &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;
     return OK if $r->header_only;
+
+# get course data
     my $crstype = &Apache::loncommon::course_type();
+    my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
+    my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+
+# get docroot
+    my $londocroot = $r->dir_config('lonDocRoot');
 
+# graphics settings
+    $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
 
+#
 # --------------------------------------------- Initialize help topics for this
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
-	               'Adding_External_Resource','Navigate_Content',
-	               'Adding_Folders','Docs_Overview', 'Load_Map',
-	               'Supplemental','Score_Upload_Form','Adding_Pages',
-	               'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
-	               'Check_Resource_Versions','Verify_Content') {
+	               'Adding_External_Resource','Adding_External_Tool',
+                       'Navigate_Content','Adding_Folders','Docs_Overview',
+	               'Load_Map','Supplemental','Score_Upload_Form',
+	               'Adding_Pages','Importing_LON-CAPA_Resource',
+	               'Importing_IMS_Course','Uploading_From_Harddrive',
+                       'Course_Roster','Web_Page','Dropbox','Simple_Problem') {
 	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     }
     # Composite help files
@@ -2639,320 +5415,601 @@ sub handler {
 		    'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
 		    'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
-    $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
-		    'Option_Response_Simple');
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
+ 
+    my ($allowed,$canedit,$canview,$noendpage,$disabled);
+# URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
+    unless ($r->uri eq '/adm/supplemental') {
+        # does this user have privileges to modify content.  
+        if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+            $allowed = 1;
+            $canedit = 1;
+            $canview = 1;
+        } elsif (&Apache::lonnet::allowed('cev',$env{'request.course.id'})) {
+            $allowed = 1;
+            $canview = 1;
+        }
+    }
+    unless ($canedit) {
+        $disabled = ' disabled="disabled"';
+    }
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
+    if ($env{'form.inhibitmenu'}) {
+        unless ($env{'form.inhibitmenu'} eq 'yes') {
+            delete($env{'form.inhibitmenu'});
+        }
+    }
 
-# does this user have privileges to modify docs
-    my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
   if ($allowed && $env{'form.verify'}) {
-      &init_breadcrumbs('verify','Verify Content');
-      &verifycontent($r);
+      &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
+      if (!$canedit) {
+          &verifycontent($r);
+      } elsif (($env{'form.checkstale'} ne '') && ($env{'form.checkstale'} =~ /^\d$/)) {
+          &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1&verify=1&checkstale=$env{'form.checkstale'}",
+                                                  text=>'Results',
+                                                  faq=>273,
+                                                  bug=>'Instructor Interface'});
+          &verifycontent($r,$env{'form.checkstale'});
+      } else {
+          &contentverifyform($r);
+      }
   } elsif ($allowed && $env{'form.listsymbs'}) {
-      &init_breadcrumbs('listsymbs','List Symbs');
+      &init_breadcrumbs('listsymbs','List Content IDs');
       &list_symbs($r);
+  } elsif ($allowed && $env{'form.shorturls'}) {
+      &init_breadcrumbs('shorturls','Set/Display Shortened URLs','Docs_Short_URLs');
+      &short_urls($r,$canedit);
   } elsif ($allowed && $env{'form.docslog'}) {
       &init_breadcrumbs('docslog','Show Log');
-      &docs_change_log($r);
+      my $folder = $env{'form.folder'};
+      if ($folder eq '') {
+          $folder='default';
+      }
+      &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath,$canedit);
   } elsif ($allowed && $env{'form.versions'}) {
-      &init_breadcrumbs('versions','Check/Set Resource Versions');
-      &checkversions($r);
-  } elsif ($allowed && $env{'form.dumpcourse'}) {
-      &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
+      &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
+      &checkversions($r,$canedit);
+  } elsif ($canedit && $env{'form.dumpcourse'}) {
+      &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
       &dumpcourse($r);
-  } elsif ($allowed && $env{'form.exportcourse'}) {
+  } elsif ($canedit && $env{'form.exportcourse'}) {
       &init_breadcrumbs('exportcourse','IMS Export');
-      &exportcourse($r);
+      &Apache::imsexport::exportcourse($r);
   } else {
-# is this a standard course?
+      if ($canedit && $env{'form.authorrole'}) {
+          $noendpage = 1;
+          my ($redirect,$error) = &makenewproblem($r,$coursedom,$coursenum);
+          if ($redirect) {
+              if (($env{'form.newresourceadd'}) && ($env{'form.folderpath'})) {
+                  my $container = 'sequence'; 
+                  my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
+                      $is_random_order,$container) =
+                      &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
+                  my (@folders)=split('&',$env{'form.folderpath'});
+                  $env{'form.foldername'}=&unescape(pop(@folders));
+                  my $folder=pop(@folders);
+                  my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+                                                  $folder.'.'.$container);
+                  my $warning;
+                  if ($fatal) {
+                      if ($container eq 'page') {
+                          $warning = &mt('An error occurred retrieving the contents of the current page.');
+                      } else {
+                          $warning = &mt('An error occurred retrieving the contents of the current folder.');
+                      }
+                  } else {
+                      my $url = $redirect;
+                      my $srcfile = $londocroot.$url;
+                      $url =~ s{^/priv/}{/res/};
+                      my $targetfile = $londocroot.$url;
+                      my $nokeyref = &Apache::lonpublisher::getnokey($r->dir_config('lonIncludes'));
+                      my $output = &Apache::lonpublisher::batchpublish($r,$srcfile,$targetfile,$nokeyref,1);
+                      $env{'form.folder'} = $folder;
+                      &snapshotbefore();
+                      my $title = &LONCAPA::map::qtunescape($env{'form.newresourcetitle'});
+                      my $ext = 'false';
+                      my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
+                      $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
+                                                        ':'.$ext.':normal:res';
+                      push(@LONCAPA::map::order,$newidx);
+                      &LONCAPA::map::storeparameter($newidx,'parameter_hiddenresource','yes',
+                                                   'string_yesno');
+                      &remember_parms($newidx,'hiddenresource','set','yes');
+                      ($errtext,$fatal) =
+                          &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
+                      &log_differences($plain);
+                      &mark_hash_old();
+                      $r->internal_redirect($redirect);
+                      return OK;
+                  }
+              } else {
+                  $r->internal_redirect($redirect);
+              }
+          }
+      }
+#
+# Done catching special calls
+# The whole rest is for course and supplemental documents and utilities menu
+# Get the parameters that may be needed
+#
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['folderpath',
+                                             'forcesupplement','forcestandard',
+                                             'tools','symb','command','supppath']);
+
+    foreach my $item ('forcesupplement','forcestandard','tools') {
+        next if ($env{'form.'.$item} eq '');
+        unless ($env{'form.'.$item} eq '1') {
+            delete($env{'form.'.$item});
+        }
+    }
+
+    if ($env{'form.command'}) {
+        unless ($env{'form.command'} =~ /^(direct|directnav|editdocs|editsupp|contents|home)$/) {
+            delete($env{'form.command'});
+        }
+    }
+
+    if ($env{'form.symb'}) {
+        my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
+        unless (($id =~ /^\d+$/) && (&Apache::lonnet::is_on_map($resurl))) { 
+            delete($env{'form.symb'});
+        }
+    }
+
+# standard=1: this is a "new-style" course with an uploaded map as top level
+# standard=2: this is a "old-style" course, and there is nothing we can do
 
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
-    my $forcestandard = 0;
-    my $forcesupplement;
+
+# Decide whether this should display supplemental or main content or utilities
+# supplementalflag=1: show supplemental documents
+# supplementalflag=0: show standard documents
+# toolsflag=1: show utilities
+
+    my $unesc_folderpath = &unescape($env{'form.folderpath'});
+    my $supplementalflag=($unesc_folderpath=~/^supplemental/);
+    if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
+       $supplementalflag=0;
+    }
+    if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
+    if ($env{'form.forcestandard'})   { $supplementalflag=0; }
+    unless ($allowed) { $supplementalflag=1; }
+    unless ($standard) { $supplementalflag=1; }
+    my $toolsflag=0;
+    if ($env{'form.tools'}) { $toolsflag=1; }
+
+    if ($env{'form.folderpath'} ne '') {
+        &validate_folderpath($supplementalflag);
+    }
+
+    if ($env{'form.supppath'} ne '') {
+        &validate_suppath();
+    }
+
     my $script='';
     my $showdoc=0;
+    my $addentries = {};
+    my $container;
     my $containertag;
-    my $uploadtag;
+    my $pathitem;
+    my %ltitools;
+    my $hiddentop;
+    my $navmap;
+    my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
+
+# Do we directly jump somewhere?
+   if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
+       if ($env{'form.symb'} ne '') {
+           $env{'form.folderpath'}=
+               &Apache::loncommon::symb_to_docspath($env{'form.symb'},\$navmap);
+           &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
+               $env{'form.command'}.'_'.$env{'form.symb'}});
+       } elsif ($env{'form.supppath'} ne '') {
+           $env{'form.folderpath'}=$env{'form.supppath'};
+           &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
+               $env{'form.command'}.'_'.$env{'form.supppath'}});
+       }
+   } elsif ($env{'form.command'} eq 'editdocs') {
+       $env{'form.folderpath'} = &default_folderpath($coursenum,$coursedom,\$navmap);
+       &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
+   } elsif ($env{'form.command'} eq 'editsupp') {
+       $env{'form.folderpath'} = &supplemental_base();
+       &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
+   } elsif ($env{'form.command'} eq 'contents') {
+       &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
+   } elsif ($env{'form.command'} eq 'home') {
+       &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
+   }
 
 
-    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-					    ['folderpath','pagepath',
-					     'pagesymb']);
-# No folderpath, no pagepath, see if we have something stored
-    if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
-        &Apache::loncommon::restore_course_settings('docs_folderpath',
-                                              {'folderpath' => 'scalar'});
+# Where do we store these for when we come back?
+    my $stored_folderpath='docs_folderpath';
+    if ($supplementalflag) {
+       $stored_folderpath='docs_sup_folderpath';
     }
-    if (!$allowed) {
-        unless($env{'form.folderpath'} =~ /^supplemental/) {
-            $env{'form.folderpath'} = '';
+
+# No folderpath, and in edit mode, see if we have something stored
+    if ((!$env{'form.folderpath'}) && $allowed) {
+        &Apache::loncommon::restore_course_settings($stored_folderpath,
+                                          {'folderpath' => 'scalar'});
+
+        if (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
+            if ($supplementalflag) {
+                undef($env{'form.folderpath'}) if ($1 eq 'default'); 
+            } else {
+                undef($env{'form.folderpath'}) if ($1 eq 'supplemental');
+            }
+        } else {
+            undef($env{'form.folderpath'});
+        }
+        if ($env{'form.folderpath'} ne '') {
+            &validate_folderpath($supplementalflag);
         }
     }
-    if (!$env{'form.folderpath'} && $allowed) {
-        &Apache::loncommon::restore_course_settings('docs_folderpath',
-                                              {'pagepath' => 'scalar'});
-    }
-    if ($env{'form.pagepath'}) {
-       $env{'form.folderpath'}='';
+   
+# If we are not allowed to make changes, all we can see are supplemental docs
+    if (!$allowed) {
+        unless ($env{'form.folderpath'} =~ /^supplemental/) {
+            $env{'form.folderpath'} = &supplemental_base();
+        }
     }
+# Make the zeroth entry in supplemental docs page paths, so we can get to top level
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
-        $env{'form.folderpath'} = 'supplemental&'.
-                                  &escape(&mt('Supplemental '.$crstype.' Documents')).'&'.
+        $env{'form.folderpath'} = &supplemental_base()
+                                  .'&'.
                                   $env{'form.folderpath'};
     }
-    &Apache::loncommon::store_course_settings('docs_folderpath',
-                                                {'pagepath' => 'scalar',
-                                                 'folderpath' => 'scalar'});
-    if ($env{'form.folderpath'}) {
-	my (@folderpath)=split('&',$env{'form.folderpath'});
-	$env{'form.foldername'}=&unescape(pop(@folderpath));
-	$env{'form.folder'}=pop(@folderpath);
-    }
-    if ($env{'form.pagepath'}) {
-        my (@pagepath)=split('&',$env{'form.pagepath'});
-        $env{'form.pagename'}=&unescape(pop(@pagepath));
-        $env{'form.folder'}=pop(@pagepath);
-        $containertag = '<input type="hidden" name="pagepath" value="" />'.
-	                '<input type="hidden" name="pagesymb" value="" />';
-        $uploadtag = 
-            '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
-	    '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
-            '<input type="hidden" name="folderpath" value="" />';
-    } else {
-        my $folderpath=$env{'form.folderpath'};
-        if (!$folderpath) {
-            if ($env{'form.folder'} eq '' ||
-                $env{'form.folder'} eq 'supplemental') {
-                $folderpath='default&'.
-                    &escape(&mt('Main '.$crstype.' Documents'));
+# If allowed and user's role is not advanced check folderpath is not hidden  
+    if (($allowed) && (!$env{'request.role.adv'}) && 
+        ($env{'form.folderpath'} ne '') && (!$supplementalflag)) {
+        my $folderurl;
+        my @pathitems = split(/\&/,$env{'form.folderpath'});
+        my $folder = $pathitems[-2];
+        if ($folder eq '') {
+            undef($env{'form.folderpath'});
+        } else {
+            $folderurl = "uploaded/$coursedom/$coursenum/$folder";
+            if ((split(/\:/,$pathitems[-1]))[5]) {
+                $folderurl .= '.page';
+            } else {
+                $folderurl .= '.sequence';
+            }
+            unless (ref($navmap)) {
+                $navmap = Apache::lonnavmaps::navmap->new();
+            }
+            if (ref($navmap)) {
+                if (lc($navmap->get_mapparam(undef,$folderurl,"0.hiddenresource")) eq 'yes') {
+                    my @resources = $navmap->retrieveResources($folderurl,$filterFunc,1,1);
+                    unless (@resources) {
+                        undef($env{'form.folderpath'});
+                    }
+                }
             }
         }
-        $containertag = '<input type="hidden" name="folderpath" value="" />';
-        $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
     }
-    if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
-       $showdoc='/'.$1;
-    }
-    if ($showdoc) { # got called in sequence from course
-	$allowed=0; 
-    } else {
-       if (($env{'form.folder'}=~/^(?:group|default)_/) ||
-          ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
-           $forcestandard = 1;
-       }
-       $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
 
-       if ($allowed) {
-         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
-         $script=&Apache::lonratedt::editscript('simple');
+
+# If after all of this, we still don't have any paths, make them
+    unless ($env{'form.folderpath'}) {
+       if ($supplementalflag) {
+          $env{'form.folderpath'}=&supplemental_base();
+       } elsif ($allowed) {
+          ($env{'form.folderpath'},$hiddentop) = &default_folderpath($coursenum,$coursedom,\$navmap);
        }
     }
 
-# subroutine to list form elements
-sub create_list_elements {
-   my @formarr = @_; 
-   my $list = '';
-   for my $button (@formarr){
-	for my $picture(keys %$button) {
-		#my $link = Apache::lonhtmlcommon::htmltag('a' ,$button->{$picture}, {href => "test"}); 
-		$list .= Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});	
-	}
-   }
-   return $list;
-}
-
-# subroutine to create ul from list elements
-sub create_form_ul {
-   my $list = shift;
-   my $ul = Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
-   return $ul;
-}
-
-# get course data
-    my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
-    my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+# Store this
+    unless ($toolsflag) {
+        if (($allowed) && ($env{'form.folderpath'} ne '')) {
+            &Apache::loncommon::store_course_settings($stored_folderpath,
+                                                      {'folderpath' => 'scalar'});
+        }
+        my $folderpath;
+        if ($env{'form.folderpath'}) {
+            $folderpath = $env{'form.folderpath'};
+	    my (@folders)=split('&',$env{'form.folderpath'});
+	    $env{'form.foldername'}=&unescape(pop(@folders));
+            if ($env{'form.foldername'} =~ /\:1$/) {
+                $container = 'page';
+            } else {
+                $container = 'sequence';
+            }
+	    $env{'form.folder'}=pop(@folders);
+        } else {
+            if ($env{'form.folder'} eq '' ||
+                $env{'form.folder'} eq 'supplemental') {
+                if ($env{'form.folder'} eq 'supplemental') {
+                    $folderpath=&supplemental_base();
+                } elsif (!$hiddentop) {
+                    $folderpath='default&'.
+                                 &escape(&mt('Main Content').':::::');
+                }
+            }
+        }
+        $containertag = '<input type="hidden" name="folderpath" value="" />';
+        $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
+        if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
+           $showdoc='/'.$1;
+        }
+        if ($showdoc) { # got called in sequence from course
+	    $allowed=0; 
+        } else {
+            if ($canedit) {
+                &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
+                $script=&Apache::lonratedt::editscript('simple');
+            }
+        }
+    }
 
 # get personal data
     my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
 
-# graphics settings
-
-    $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
-
     if ($allowed) {
-	$script .= &editing_js($udom,$uname);
+        if ($toolsflag) {
+            $script .= &inject_data_js();
+            my ($home,$other,%outhash)=&authorhosts();
+            if (!$home && $other) {
+                my @hosts;
+                foreach my $aurole (keys(%outhash)) {
+                    unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
+                        push(@hosts,$outhash{$aurole});
+                    }
+                }
+                $script .= &dump_switchserver_js(@hosts); 
+            }
+        } else {
+            my $tid = 1;
+            my @tabids;
+            if ($supplementalflag) {
+                @tabids = ('002','dd2','ee2','ff2');
+                $tid = 2;
+            } else {
+                @tabids = ('aa1','bb1','cc1','ff1');
+                unless ($env{'form.folderpath'} =~ /\:1$/) {
+                    unshift(@tabids,'001');
+                    push(@tabids,('dd1','ee1'));
+                }
+            }
+            my $tabidstr = join("','",@tabids);
+            %ltitools = &Apache::lonnet::get_domain_lti($coursedom,'consumer');
+            my $posslti = keys(%ltitools);
+            my $hostname = $r->hostname();
+	    $script .= &editing_js($udom,$uname,$supplementalflag,$coursedom,$coursenum,$posslti,
+                                   $londocroot,$canedit,$hostname,\$navmap).
+                       &history_tab_js().
+                       &inject_data_js().
+                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
+                       &Apache::lonextresedit::extedit_javascript(\%ltitools);
+            $addentries = {
+                            onload   => "javascript:resize_scrollbox('contentscroll','1','1');",
+                          };
+        }
+        $script .= &paste_popup_js(); 
+        my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
+                             &mt('Switch server?');
+        
+
     }
 # -------------------------------------------------------------------- Body tag
     $script = '<script type="text/javascript">'."\n"
               .'// <![CDATA['."\n"
               .$script."\n"
               .'// ]]>'."\n"
-              .'</script>'."\n";
+              .'</script>'."\n"
+              .'<script type="text/javascript" 
+                src="/res/adm/includes/file_upload.js"></script>'."\n";
 
     # Breadcrumbs
     &Apache::lonhtmlcommon::clear_breadcrumbs();
-    if ($allowed) {
-        &Apache::lonhtmlcommon::add_breadcrumb({
-            href=>"/adm/coursedocs",text=>"$crstype Editor"});
 
-        $r->print(&Apache::loncommon::start_page("$crstype Editor", $script,
-                                                 {'force_register' => $showdoc,})
-                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
-                 .&Apache::lonhtmlcommon::breadcrumbs(
-                     'Editing the Table of Contents for your '.$crstype,
-                     'Docs_Adding_Course_Doc')
-        );
-    } elsif ($showdoc) {
+    if ($showdoc) {
         $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
                                                 {'force_register' => $showdoc,}));
+    } elsif ($toolsflag) {
+        my ($breadtext,$breadtitle);
+        $breadtext = "$crstype Editor";
+        if ($canedit) {
+            $breadtitle = 'Editing '.$crstype.' Contents';
+        } else {
+            $breadtext .= ' (View-only mode)';
+            $breadtitle = 'Viewing '.$crstype.' Contents';
+        }
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            href=>"/adm/coursedocs",text=>$breadtext});
+        $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
+                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
+                 .&Apache::lonhtmlcommon::breadcrumbs(
+                     $breadtitle)
+                 );
+    } elsif ($r->uri eq '/adm/supplemental') {
+        my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
+        $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
+                                                {'bread_crumbs' => $brcrum,}));
     } else {
-        my $folder=$env{'form.folder'};
-        if ($folder eq '' || $folder eq 'supplemental') {
-            $env{'form.folderpath'} = 'supplemental&'.
-                                      &escape(&mt('Supplemental '.$crstype.' Documents'));
-        }
-        my ($breadcrumbtrail) = &breadcrumbs($allowed,$crstype);
-        $r->print(&Apache::loncommon::start_page("Supplemental documents").
-                  $breadcrumbtrail);
+        my ($breadtext,$breadtitle,$helpitem);
+        $breadtext = "$crstype Editor";
+        if ($canedit) {
+            $breadtitle = 'Editing '.$crstype.' Contents';
+            $helpitem = 'Docs_Adding_Course_Doc';
+        } else {
+            $breadtext .= ' (View-only mode)';
+            $breadtitle = 'Viewing '.$crstype.' Contents';
+            $helpitem = 'Docs_Viewing_Course_Doc';
+        }
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            href=>"/adm/coursedocs",text=>$breadtext});
+        $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
+                                                 {'add_entries'    => $addentries}
+                                                )
+                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
+                 .&Apache::lonhtmlcommon::breadcrumbs(
+                     $breadtitle,
+                     $helpitem)
+        );
     }
 
   my %allfiles = ();
   my %codebase = ();
-  my ($upload_result,$upload_output);
-  if ($allowed) {
+  my ($upload_result,$upload_output,$uploadphase);
+  if ($canedit) {
       if (($env{'form.uploaddoc.filename'}) &&
 	  ($env{'form.cmd'}=~/^upload_(\w+)/)) {
-# Process file upload - phase one - upload and parse primary file.
+          my $context = $1; 
+          # Process file upload - phase one - upload and parse primary file.
 	  undef($hadchanges);
-          $upload_result = &process_file_upload(\$upload_output,$coursenum,
-						$coursedom,\%allfiles,
-						\%codebase,$1);
+          $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
+                                              \%allfiles,\%codebase,$context,$crstype);
+          undef($navmap);
 	  if ($hadchanges) {
 	      &mark_hash_old();
 	  }
-          if ($upload_result eq 'phasetwo') {
-              $r->print($upload_output);
-          }
-      } elsif ($env{'form.phasetwo'}) {
-          my %newname = ();
-          my %origname = ();
-          my %attribs = ();
-          my $updateflag = 0;
-          my $residx = $env{'form.newidx'};
-          my $primary_url = &unescape($env{'form.primaryurl'});
-# Process file upload - phase two - gather secondary files.
-          for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
-              if ($env{'form.embedded_item_'.$i.'.filename'}) {
-                  my $javacodebase;
-                  $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
-                  $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
-                  if (exists($env{'form.embedded_codebase_'.$i})) {
-                      $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});
-                      $origname{$i} =~ s#^\Q$javacodebase\E/##;
-                  }
-                  my @attributes = ();
-                  if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
-                      @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
-                  } else {
-                      @attributes = ($env{'form.embedded_attrib_'.$i});
-                  }
-                  foreach my $attr (@attributes) {
-                      push(@{$attribs{$i}},&unescape($attr));
-                  }
-                  if ($javacodebase) {
-                      $codebase{$i} = $javacodebase;
-                      $codebase{$i} =~ s#/$##;
-                      $updateflag = 1;
-                  }
-              }
-              unless ($newname{$i} eq $origname{$i}) {
-                  $updateflag = 1;
-              }
-          }
-# Process file upload - phase three - modify primary file
-          if ($updateflag) {
-              my ($content,$rtncode);
-              my $updateflag = 0;
-              my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
-              if ($getstatus eq 'ok') {
-                  foreach my $item (keys(%newname)) {
-                      if ($newname{$item} ne $origname{$item}) {
-                          my $attrib_regexp = '';
-                          if (@{$attribs{$item}} > 1) {
-                              $attrib_regexp = join('|',@{$attribs{$item}});
-                          } else {
-                              $attrib_regexp = $attribs{$item}[0];
-                          }
-                          if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
-                          }
-                          $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
-                      }
-                      if (exists($codebase{$item})) {
-                          $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
-                      }
-                  }
-# Save edited file.
-                  my $saveresult;
-                  my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
-                  my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
-                  my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
-              } else {
-                  &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
-              }
-          }
+          $r->print($upload_output);
+      } elsif ($env{'form.phase'} eq 'upload_embedded') {
+          # Process file upload - phase two - upload embedded objects 
+          $uploadphase = 'check_embedded';
+          my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
+          my $state = &embedded_form_elems($uploadphase,$primaryurl,
+                                           $env{'form.newidx'});
+          my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+          my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+          my ($destination,$dir_root) = &embedded_destination();
+          my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
+          my $actionurl = '/adm/coursedocs';
+          my ($result,$flag) =
+              &Apache::loncommon::upload_embedded('coursedoc',$destination,
+                  $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
+                  $actionurl);
+          $r->print($result.&return_to_editor());
+      } elsif ($env{'form.phase'} eq 'check_embedded') {
+          # Process file upload - phase three - modify references in HTML file
+          $uploadphase = 'modified_orightml';
+          my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+          my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+          my ($destination,$dir_root) = &embedded_destination();
+          my $result =
+              &Apache::loncommon::modify_html_refs('coursedoc',$destination,
+                                                   $docuname,$docudom,undef,
+                                                   $dir_root);
+          $r->print($result.&return_to_editor());
+      } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
+          $uploadphase = 'decompress_phase_one';
+          $r->print(&decompression_phase_one().
+                    &return_to_editor());
+      } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
+          $uploadphase = 'decompress_phase_two';
+          $r->print(&decompression_phase_two().
+                    &return_to_editor());
       }
   }
 
-  unless ($showdoc ||  $upload_result eq 'phasetwo') {
+  if ($allowed && $toolsflag) {
+      $r->print(&startContentScreen('tools'));
+      $r->print(&generate_admin_menu($crstype,$canedit));
+      $r->print(&endContentScreen());
+  } elsif ((!$showdoc) && (!$uploadphase)) {
 # -----------------------------------------------------------------------------
        my %lt=&Apache::lonlocal::texthash(
-                'uplm' => 'Upload a new main '.lc($crstype).' document',
-                'upls' => 'Upload a new supplemental '.lc($crstype).' document',
-                'impp' => 'Import a document',
 		'copm' => 'All documents out of a published map into this folder',
-                'upld' => 'Import Document',
+                'upfi' => 'Upload File',
+                'upld' => 'Upload Content',
                 'srch' => 'Search',
                 'impo' => 'Import',
-		'wish' => 'Import from Wishlist',
+		'lnks' => 'Import from Stored Links',
+                'impm' => 'Import from Assembled Map',
+                'imcr' => 'Import from Course Resources',
+                'extr' => 'External Resource',
+                'extt' => 'External Tool',
                 'selm' => 'Select Map',
                 'load' => 'Load Map',
-                'reco' => 'Recover Deleted Documents',
                 'newf' => 'New Folder',
                 'newp' => 'New Composite Page',
-                'extr' => 'External Resource',
                 'syll' => 'Syllabus',
                 'navc' => 'Table of Contents',
                 'sipa' => 'Simple Course Page',
                 'sipr' => 'Simple Problem',
+                'webp' => 'Blank Web Page (editable)',
+                'stpr' => 'Standard Problem',
+                'news' => 'New sub-directory',
+                'crpr' => 'Create Problem',
                 'drbx' => 'Drop Box',
-                'scuf' => 'Score Upload Form',
+                'scuf' => 'External Scores (handgrade, upload, clicker)',
                 'bull' => 'Discussion Board',
                 'mypi' => 'My Personal Information Page',
                 'grpo' => 'Group Portfolio',
                 'rost' => 'Course Roster',
-				'abou' => 'Personal Information Page for a User',
-                'imsf' => 'IMS Import',
-                'imsl' => 'Import IMS package',
+                'abou' => 'Personal Information Page for a User',
+                'imsf' => 'IMS Upload',
+                'imsl' => 'Upload IMS package',
+                'cms'  => 'Origin of IMS package',
+                'se'   => 'Select',
                 'file' =>  'File',
                 'title' => 'Title',
+                'addp' => 'Add Placeholder to course?',
+                'uste' => 'Use Template?',
+                'fnam' => 'File Name:',
+                'loca' => 'Location:',
+                'dire' => 'Directory:',
+                'cate' => 'Category:',
+                'tmpl' => 'Template:',
                 'comment' => 'Comment',
                 'parse' => 'Upload embedded images/multimedia files if HTML file',
-		'nd' => 'Upload Document',
-		'pm' => 'Published Map',
-		'sd' => 'Special Document',
-		'mo' => 'More Options',
-					  );
+                'bb5'      => 'Blackboard 5',
+                'bb6'      => 'Blackboard 6',
+                'angel5'   => 'ANGEL 5.5',
+                'webctce4' => 'WebCT 4 Campus Edition',
+                'yes'      => 'Yes',
+                'no'       => 'No',
+                'er' => 'Editing rights unavailable for your current role.',
+        );
 # -----------------------------------------------------------------------------
+
+    # Calculate free quota space for a user or course. A javascript function checks
+    # file size to determine if upload should be allowed.
+    my $quotatype = 'unofficial';
+    if ($crstype eq 'Community') {
+        $quotatype = 'community';
+    } elsif ($crstype eq 'Placement') {
+        $quotatype = 'placement';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
+        $quotatype = 'official';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
+        $quotatype = 'textbook';
+    }
+    my $disk_quota = &Apache::loncommon::get_user_quota($coursenum,$coursedom,
+                     'course',$quotatype); # expressed in MB
+    my $current_disk_usage = 0;
+    foreach my $subdir ('docs','supplemental') {
+        $current_disk_usage += &Apache::lonnet::diskusage($coursedom,$coursenum,
+                               "userfiles/$subdir",1); # expressed in kB
+    }
+    my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
+    my $usage = $current_disk_usage/1024; # in MB
+    my $quota = $disk_quota;
+    my $percent;
+    if ($disk_quota == 0) {
+        $percent = 100.0;
+    } else {
+        $percent = 100*($usage/$disk_quota);
+    }
+    $usage = sprintf("%.2f",$usage);
+    $quota = sprintf("%.2f",$quota);
+    $percent = sprintf("%.0f",$percent);
+    my $quotainfo = '<p>'.&mt('Currently using [_1] of the [_2] available.',
+                              $percent.'%',$quota.' MB').'</p>';
+
 	my $fileupload=(<<FIUP);
+        $quotainfo
 	$lt{'file'}:<br />
-	<input type="file" name="uploaddoc" size="40" />
+	<input type="file" name="uploaddoc" class="LC_flUpload" size="40" $disabled />
+        <input type="hidden" id="LC_free_space" value="$free_space" />
 FIUP
 
 	my $checkbox=(<<CHBO);
@@ -2960,72 +6017,145 @@ FIUP
 	<input type="checkbox" name="parserflag" />
 	</label> -->
 	<label>
-	<input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
+	<input type="checkbox" name="parserflag" checked="checked" $disabled /> $lt{'parse'}
 	</label>
 CHBO
+        my $imsfolder = $env{'form.folder'};
+        if ($imsfolder eq '') {
+            $imsfolder = 'default';  
+        }
+        my $imspform=(<<IMSFORM);
+        <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
+        $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
+        <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
+        <fieldset id="uploadimsform" style="display: none;">
+        <legend>$lt{'imsf'}</legend>
+        $fileupload
+        <br />
+        <p>
+        $lt{'cms'}:&nbsp; 
+        <select name="source" $disabled>
+        <option value="-1" selected="selected">$lt{'se'}</option>
+        <option value="bb5">$lt{'bb5'}</option>
+        <option value="bb6">$lt{'bb6'}</option>
+        <option value="angel5">$lt{'angel5'}</option>
+        <option value="webctce4">$lt{'webctce4'}</option>
+        </select>
+        <input type="hidden" name="folder" value="$imsfolder" />
+        </p>
+        <input type="hidden" name="phase" value="one" />
+        <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" $disabled />
+        </fieldset>
+        </form>
+IMSFORM
 
-    my $fileuploada = "<input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
 	my $fileuploadform=(<<FUFORM);
-	<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
+        <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
+        $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
+        <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
+        <fieldset id="uploaddocform" style="display: none;">
+        <legend>$lt{'upfi'}</legend>
 	<input type="hidden" name="active" value="aa" />
-	$fileupload
+    $fileupload
 	<br />
 	$lt{'title'}:<br />
-	<input type="text" size="80" name="comment" />
-	$uploadtag
+	<input type="text" size="60" name="comment" $disabled />
+	$pathitem
 	<input type="hidden" name="cmd" value="upload_default" />
 	<br />
-	<span class="LC_nobreak">
+	<span class="LC_nobreak" style="float:left">
 	$checkbox
 	</span>
-FUFORM
-    #$list .= Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});	
-    #$fileuploadform .= create_form_ul(create_list_elements(@fileuploada));
-    $fileuploadform .= create_form_ul(Apache::lonhtmlcommon::htmltag('li',$fileuploada,{class => 'LC_menubuttons_inline_text'}));
-	$fileuploadform .= (<<FUFORM);
-	</form>
+        <br clear="all" />
+        <input type="submit" value="$lt{'upld'}" $disabled />
+        </fieldset>
+        </form>
 FUFORM
 
-	my $simpleeditdefaultform=(<<SEDFFORM);
-	<form action="/adm/coursedocs" method="post" name="simpleeditdefault">
+        my $mapimportjs;
+        if ($canedit) {
+            $mapimportjs = "javascript:openbrowser('mapimportform','importmap','sequence,page','');"; 
+        } else {
+            $mapimportjs = "javascript:alert('".&js_escape($lt{'er'})."');";
+        }
+	my $importpubform=(<<SEDFFORM);
+        <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
+        $lt{'impm'}</a>$help{'Load_Map'}
+	<form action="/adm/coursedocs" method="post" name="mapimportform">
+        <fieldset id="importmapform" style="display: none;">
+        <legend>$lt{'impm'}</legend>
 	<input type="hidden" name="active" value="bb" />
+        $lt{'copm'}<br />
+        <span class="LC_nobreak">
+        <input type="text" name="importmap" size="40" value="" 
+        onfocus="this.blur();$mapimportjs" $disabled />
+        &nbsp;<a href="$mapimportjs">$lt{'selm'}</a></span><br />
+        <input type="submit" name="loadmap" value="$lt{'load'}" $disabled />
+        </fieldset>
+        </form>
+
 SEDFFORM
-	my @simpleeditdefaultforma = ( 
-	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
-	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
-	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
-	);
-	$simpleeditdefaultform .= create_form_ul(create_list_elements(@simpleeditdefaultforma));
-	$simpleeditdefaultform .=(<<SEDFFORM);
-	<hr />
-	<p>
-	$lt{'copm'}<br />
-	<input type="text" size="40" name="importmap" /><br />
-	<span class="LC_nobreak"><input type="button"
-	onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
-	value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
-	$help{'Load_Map'}</span>
-	</p>
-	</form>
-SEDFFORM
+        my $importcrsresform;
+        my ($numdirs,$pickfile) = 
+            &Apache::loncommon::import_crsauthor_form('crsresimportform','coursepath','coursefile',
+                                                      "resize_scrollbox('contentscroll','1','0');",
+                                                      undef,'res');
+        if ($pickfile) {
+            $importcrsresform=(<<CRSFORM);
+        <a class="LC_menubuttons_link" href="javascript:toggleImportCrsres('res','$numdirs');">
+        $lt{'imcr'}</a>$help{'Course_Resources'}
+        <form action="/adm/coursedocs" method="post" name="crsresimportform" onsubmit="return validImportCrsRes();">
+        <fieldset id="importcrsresform" style="display: none;">
+        <legend>$lt{'imcr'}</legend>
+        <input type="hidden" name="active" value="bb" />
+        $pickfile
+        <p>
+        $lt{'title'}: <input type="textbox" name="crsrestitle" value="" $disabled />
+        </p>
+        <input type="hidden" name="importdetail" value="" />
+        <input type="submit" name="crsres" value="$lt{'impo'}" $disabled />
+        </fieldset>
+        </form>
+CRSFORM
+        }
 
-	my $extresourcesform=(<<ERFORM);
-	<form action="/adm/coursedocs" method="post" name="newext">
-	$uploadtag
-	<input type="hidden" name="importdetail" value="" />
-	<a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
-	</form>
-ERFORM
+        my $fromstoredjs;
+        if ($canedit) {
+            $fromstoredjs = 'open_StoredLinks_Import()'; 
+        } else {
+            $fromstoredjs = "alert('".&js_escape($lt{'er'})."')";
+        }
 
+	my @importpubforma = (
+	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
+	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
+	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:'.$fromstoredjs.';" />' => '<a class="LC_menubuttons_link" href="javascript:'.$fromstoredjs.';">'.$lt{'lnks'}.'</a>' },
+        { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform },
+        );
+        if ($pickfile) {
+            push(@importpubforma,{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{imcr}.'"  onclick="javascript:toggleImportCrsres(\'res\','."'$numdirs'".');"/>' => $importcrsresform});
+	}
+	$importpubform = &create_form_ul(&create_list_elements(@importpubforma));
+        my $extresourcesform =
+            &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
+                                                 $help{'Adding_External_Resource'},
+                                                 undef,undef,undef,undef,undef,undef,$disabled);
+        my $exttoolform =
+            &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
+                                                 $help{'Adding_External_Tool'},undef,
+                                                 undef,'tool',$coursedom,$coursenum,
+                                                 \%ltitools,$disabled);
     if ($allowed) {
-	&update_paste_buffer($coursenum,$coursedom);
-       my %lt=&Apache::lonlocal::texthash(
-					 'vc' => 'Verify Content',
-					 'cv' => 'Check/Set Resource Versions',
-					 'ls' => 'List Symbs',
-                                         'sl' => 'Show Log'
-					  );
-
+        my $folder = $env{'form.folder'};
+        if ($folder eq '') {
+            $folder='default';
+        }
+        if ($canedit) {
+	    my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
+            if ($output) {
+                $r->print($output);
+            }
+        }
 	$r->print(<<HIDDENFORM);
 	<form name="renameform" method="post" action="/adm/coursedocs">
    <input type="hidden" name="title" />
@@ -3034,116 +6164,78 @@ ERFORM
    <input type="hidden" name="copyfolder" />
    $containertag
  </form>
- <form name="simpleedit" method="post" action="/adm/coursedocs">
-   <input type="hidden" name="importdetail" value="" />
-   $uploadtag
+ <form name="aliasform" method="post" action="/adm/coursedocs">
+   <input type="hidden" name="alias" />
+   <input type="hidden" name="cmd" />
+   $containertag
  </form>
+
 HIDDENFORM
+        $r->print(&makesimpleeditform($pathitem)."\n".
+                  &makedocslogform($pathitem."\n".
+                                   '<input type="hidden" name="folder" value="'.
+                                   $env{'form.folder'}.'" />'."\n"));
     }
-# --------------------------------------------------------- Main tab structure
- 
-    my $activeClass = 1;
-    my $active = '';
-    my %tabtitles = (
-                       main => {
-                                 Course => &mt('Main Course Documents'),
-                                 Community => &mt('Main Community Documents'),
-                               },
-                       supplemental => {
-                                 Course => &mt('Supplemental Course Documents'),        
-                                 Community => &mt('Supplemental Community Documents'),
-                               },
-                    );
+
+# Generate the tabs
+    my ($mode,$needs_end);
+    if (($supplementalflag) && (!$allowed)) {
+        my @folders = split('&',$env{'form.folderpath'});
+        unless (@folders > 2) {
+            &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
+            $needs_end = 1;
+        }
+    } else {
+        $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
+        $needs_end = 1;
+    }
+
+#
+    my $hostname = $r->hostname();
+    my $savefolderpath;
+
     if ($allowed) {
-        $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
-        if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'}eq"" || ($env{'form.pagepath'}))) {
-            if($activeClass == 1){
-                $active = 'class="active"';
-	        $activeClass = 0;
-	    }
-        }
-        $r->print('<li '.$active
-               . ' onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');"><a href="#"><b>'.$tabtitles{'main'}{$crstype}.'</b></a></li>');
-        $active = '';
-        if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
-            if($activeClass == 1){
-                $active = 'class="active"';
-            }
-        }
-        $r->print('<li '.$active
-            .' onclick="javascript:showPage(this,\'supplCourseDocuments\',\'mainnav\',\'maincoursedoc\');"><a href="#"><b>'.$tabtitles{'supplemental'}{$crstype}.'</b></a></li>');
-        $r->print('</ul>');
-    } else {
-        $r->print('<br />');
-    }
-    $r->print('<div class="LC_Box" style="clear:both;margin:0;">'
-             .'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
-# --------------------------------------------------------- Standard documents
-       my $savefolderpath;
-       $active = 'style="display: none;"';
-       if($activeClass == 0){
-          $active = 'style="display: block;"';
-       }
-       if ($allowed) {
-       $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
        my $folder=$env{'form.folder'};
-       if ($folder eq '' || $folder=~/^supplemental/) {
+       if ((($folder eq '') && (!$hiddentop)) || ($supplementalflag)) {
            $folder='default';
 	   $savefolderpath = $env{'form.folderpath'};
-	   $env{'form.folderpath'}='default&'.&escape($tabtitles{'main'}{$crstype});
-           $uploadtag = '<input type="hidden" name="folderpath" value="'.
+	   $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
+           $pathitem = '<input type="hidden" name="folderpath" value="'.
 	       &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
        }
        my $postexec='';
        if ($folder eq 'default') {
+           my $windowname = 'loncapaclient';
+           if ($env{'request.lti.login'}) {
+               $windowname .= 'lti';
+           }
            $r->print('<script type="text/javascript">'."\n"
                     .'// <![CDATA['."\n"
-                    .'this.window.name="loncapaclient";'."\n"
+                    .'this.window.name="'.$windowname.'";'."\n"
                     .'// ]]>'."\n"
                     .'</script>'."\n"
        );
        } else {
            #$postexec='self.close();';
        }
-       my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
-                     '.sequence';
-       my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
-                     '.page';
-	my $container='sequence';
-	if ($env{'form.pagepath'}) {
-	    $container='page';
-	}
+       my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
+       my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
 	my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
 
-
-
-	my $recoverform=(<<RFORM);
-	<form action="/adm/groupsort" method="post" name="recover">
-	<a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
-	</form>
-RFORM
-
-	my $imspform=(<<IMSPFORM);
-	<form action="/adm/imsimportdocs" method="post" name="ims">
-	<input type="hidden" name="folder" value="$folder" />
-	<a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
-	</form>
-IMSPFORM
-
 	my $newnavform=(<<NNFORM);
 	<form action="/adm/coursedocs" method="post" name="newnav">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ff" />
+	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'navc'}=/adm/navmaps" />
-	<a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.newnav);">$lt{'navc'}</a>
 	$help{'Navigate_Content'}
 	</form>
 NNFORM
 	my $newsmppageform=(<<NSPFORM);
 	<form action="/adm/coursedocs" method="post" name="newsmppg">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ff" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
 	$help{'Simple Page'}
@@ -3152,28 +6244,29 @@ NSPFORM
 
 	my $newsmpproblemform=(<<NSPROBFORM);
 	<form action="/adm/coursedocs" method="post" name="newsmpproblem">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="dd" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
-	$help{'Simple Problem'}
+	$help{'Simple_Problem'}
 	</form>
 
 NSPROBFORM
 
 	my $newdropboxform=(<<NDBFORM);
 	<form action="/adm/coursedocs" method="post" name="newdropbox">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="dd" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
+        $help{'Dropbox'}
 	</form>
 NDBFORM
 
 	my $newexuploadform=(<<NEXUFORM);
 	<form action="/adm/coursedocs" method="post" name="newexamupload">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="dd" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
 	$help{'Score_Upload_Form'}
@@ -3182,8 +6275,8 @@ NEXUFORM
 
 	my $newbulform=(<<NBFORM);
 	<form action="/adm/coursedocs" method="post" name="newbul">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
 	$help{'Bulletin Board'}
@@ -3192,49 +6285,289 @@ NBFORM
 
 	my $newaboutmeform=(<<NAMFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutme">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$plainname=/adm/$udom/$uname/aboutme" />
-	<a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.newaboutme);">$lt{'mypi'}</a>
 	$help{'My Personal Information Page'}
 	</form>
 NAMFORM
 
 	my $newaboutsomeoneform=(<<NASOFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
 	</form>
 NASOFORM
 
-
 	my $newrosterform=(<<NROSTFORM);
 	<form action="/adm/coursedocs" method="post" name="newroster">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'rost'}=/adm/viewclasslist" />
-	<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
-	$help{'Course Roster'}
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.newroster);">$lt{'rost'}</a>
+	$help{'Course_Roster'}
 	</form>
 NROSTFORM
 
+        my $newwebpage;
+        if ($folder =~ /^default_?(\d*)$/) {
+            $newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
+            if ($1) {
+                $newwebpage .= $1;
+            } else {
+                $newwebpage .= 'default';
+            }
+            $newwebpage .= '/new.html';
+        }
+        my $newwebpageform =(<<NWEBFORM);
+        <form action="/adm/coursedocs" method="post" name="newwebpage">
+        <input type="hidden" name="active" value="ff" />
+        $pathitem
+        <input type="hidden" name="importdetail" value="$newwebpage" />
+        <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
+        $help{'Web_Page'}
+        </form>
+NWEBFORM
+
+        my @ids=&Apache::lonnet::current_machine_ids();
+        my %select_menus;
+        my $numauthor = 0;
+        my $numcrsdirs = 0;
+        my $toppath = "/priv/$env{'user.domain'}/$env{'user.name'}"; 
+        if ($env{'user.author'}) {
+            $numauthor ++;
+            $select_menus{'author'}->{'text'} = &Apache::lonnet::plaintext('au');
+            if (grep(/^\Q$env{'user.home'}\E$/,@ids)) {
+                my $is_home = 1;
+                my %subdirs;
+                &Apache::lonnet::recursedirs($is_home,'priv',$londocroot,$toppath,'',\%subdirs);
+                $select_menus{'author'}->{'default'} = '/'; 
+                $select_menus{'author'}->{'select2'}->{'/'} = '/';
+                my @ordered = ('/');
+                foreach my $relpath (sort { lc($a) cmp lc($b) } (keys(%subdirs))) {
+                    $select_menus{'author'}->{'select2'}->{$relpath} = $relpath;
+                    push(@ordered,$relpath);
+                }
+                $select_menus{'author'}->{'order'} = \@ordered;
+            } else {
+                $select_menus{'author'}->{'select2'}->{'switch'} = &mt('Switch server required');
+                $select_menus{'author'}->{'default'} = 'switch';
+                $select_menus{'author'}->{'order'} = ['switch'];
+            }
+        }
+        my %roleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',
+                                                      ['active'],['ca','aa']);
+        my $crshome = $env{'course.'.$env{'request.course.id'}.'.home'};
+        my %by_roletype;
+        if (keys(%roleshash)) {
+            foreach my $entry (keys(%roleshash)) {
+                my ($auname,$audom,$roletype) = split(/:/,$entry);
+                my $key = $entry;
+                $key =~ s/:/___/g;
+                $by_roletype{$roletype}{$auname.'___'.$audom} = 1;
+                $select_menus{$key}->{'text'} = &Apache::lonnet::plaintext($roletype)." ($audom/$auname)";
+                my $rolehome = &Apache::lonnet::homeserver($auname,$audom);
+                if (grep(/^\Q$rolehome\E$/,@ids)) {    
+                    my $is_home = 1;
+                    my (%subdirs,@ordered);
+                    my $toppath="/priv/$audom/$auname";
+                    &Apache::lonnet::recursedirs($is_home,'priv',$londocroot,$toppath,'',\%subdirs);
+                    $select_menus{$key}->{'default'} = '/';
+                    $select_menus{$key}->{'select2'}->{'/'} = '/';
+                    my @ordered = ('/');
+                    foreach my $relpath (sort { lc($a) cmp lc($b) } (keys(%subdirs))) {
+                        $select_menus{$key}->{'select2'}->{$relpath} = $relpath;
+                        push(@ordered,$relpath);
+                    }
+                    $select_menus{$key}->{'order'} = \@ordered;
+                } else {
+                    $select_menus{$key}->{'select2'}->{'switch'} = &mt('Switch server required');
+                    $select_menus{$key}->{'default'} = 'switch';
+                    $select_menus{$key}->{'order'} = ['switch'];
+                }
+                $numauthor ++;
+            }
+        }
+        my ($pickdir,$showtitle);
+        if ($numauthor) {
+            my @order;
+            my $defrole;
+            if ($env{'user.author'}) {
+                push(@order,'author');
+                $defrole = 'author';
+            }
+            if (keys(%by_roletype)) {
+                foreach my $possrole ('ca','aa') {
+                    if (ref($by_roletype{$possrole}) eq 'HASH') {
+                        foreach my $author (sort { lc($a) cmp lc($b) } (keys(%{$by_roletype{$possrole}}))) {
+                            unless ($defrole) {
+                                $defrole = $author;
+                            }
+                            push(@order,$author.'___'.$possrole);
+                        }
+                    }
+                }
+            }
+            $select_menus{'course'}->{'text'} = &mt('Course Resource');
+            if (grep(/^\Q$crshome\E$/,@ids)) {
+                my $is_home = 1;
+                my %subdirs;
+                my $toppath="/priv/$coursedom/$coursenum";
+                &Apache::lonnet::recursedirs($is_home,'priv',$londocroot,$toppath,'',\%subdirs);
+                $numcrsdirs = keys(%subdirs);
+                $select_menus{'course'}->{'default'} = '/';
+                $select_menus{'course'}->{'select2'}->{'/'} = '/';
+                my @ordered = ('/');
+                foreach my $relpath (sort { lc($a) cmp lc($b) } (keys(%subdirs))) {
+                    $select_menus{'course'}->{'select2'}->{$relpath} = $relpath;
+                    push(@ordered,$relpath);
+                }
+                $select_menus{'course'}->{'order'} = \@ordered;
+            } else {
+                $select_menus{'course'}->{'select2'}->{'switch'} = &mt('Switch server required');
+                $select_menus{'course'}->{'default'} = 'switch';
+                $select_menus{'course'}->{'order'} = ['switch'];
+            }
+            push(@order,'course');
+            $pickdir = $lt{'loca'}.
+                       &Apache::loncommon::linked_select_forms('courseresform','<br />'.$lt{'dire'},
+                                                               $defrole,'authorrole','authorpath',
+                                                               \%select_menus,\@order,'toggleCrsResTitle();',
+                                                               '','priv').'<br />';
+            $showtitle = 'none';
+        } else {
+            my $is_home;
+            $showtitle = 'inline';
+            if (grep(/^\Q$crshome\E$/,@ids)) {
+                $is_home = 1;
+                $pickdir .= '<input type="hidden" name="authorrole" value="course" />'; 
+                my $toppath="/priv/$coursedom/$coursenum'}";
+                my %subdirs;
+                &Apache::lonnet::recursedirs($is_home,'priv',$londocroot,$toppath,'',\%subdirs);
+                $numcrsdirs = keys(%subdirs); 
+                if ($numcrsdirs) {
+                    $pickdir .= &mt('Directory: ').'<select name="authorpath">'."\n".
+                                 '<option value="/">/</option>'."\n";
+                    foreach my $key (sort { lc($a) cmp lc($b) } (keys(%subdirs))) {
+                        $pickdir .= '<option value="'.$key.'">'.$key.'</option>'."\n";
+                    }
+                    $pickdir .= '</select>';
+                } else {
+                    $pickdir .= '<input type="hidden" name="authorpath" value="/" />'."\n";   
+                }
+            }
+        }
+
+        my %seltemplate_menus;
+        my @files = &Apache::lonhomework::get_template_list('problem');
+        my @noexamplelink = ('blank.problem','blank.library','script.library');
+        my $currentcategory = '';
+        my @ordered = ('');
+        my %templatehelp;
+        my $defcategory = '';
+        my @catorder = ($defcategory);
+        $seltemplate_menus{$defcategory}->{'order'} = [''];
+        $seltemplate_menus{$defcategory}->{'text'} = '';
+        foreach my $file (@files) {
+            if (ref($file) eq 'ARRAY') {
+                my ($path,$title,$category,$help) = @{$file};
+                next if ($title !~ /\S/);
+                if (&js_escape($category) ne $currentcategory) {
+                    $currentcategory = &js_escape($category);
+                    push(@catorder,&js_escape($currentcategory));
+                    $seltemplate_menus{$currentcategory}->{'text'} = $category;
+                    $seltemplate_menus{$currentcategory}->{'default'} = '';
+                    $seltemplate_menus{$currentcategory}->{'select2'}->{''} = '';
+                    push(@{$seltemplate_menus{$currentcategory}->{'order'}},'');
+                }
+                if ($path) {
+                    $seltemplate_menus{$currentcategory}->{'select2'}->{&js_escape($path)} = $title;
+                    push(@{$seltemplate_menus{$currentcategory}->{'order'}},&js_escape($path));
+                    if ($help) {
+                        $templatehelp{$path} = $help;
+                    }
+                }
+            }
+        }
+
+        my $templates = $lt{'cate'}.' '.
+                        &Apache::loncommon::linked_select_forms('courseresform','<br />'.$lt{'tmpl'}.' ',
+                                                                $defcategory,'tempcategory','template',
+                                                                \%seltemplate_menus,\@catorder,
+                                                                "resize_scrollbox('contentscroll','1','0');",
+                                                                "toggleExampleText();",'template').'<br />';
+        my $templatepreview =  '<a href="#" target="sample" onclick="javascript:getExample(600,420,\'yes\',true);  return false;">'.
+                               '<span id="newresexample">'.&mt('Example').'<span></a>';
+        my $crsresform=(<<RESFORM);
+        <a class="LC_menubuttons_link" href="javascript:toggleCrsRes('res','$numauthor','$numcrsdirs');">
+        $lt{'stpr'}</a>$help{'Course_Resource'}
+        <form action="/adm/coursedocs" method="post" name="courseresform">
+        <fieldset id="crsresform" style="display:none;">
+        <legend>$lt{'stpr'}</legend>
+        <input type="hidden" name="active" value="bb" />
+        <p>
+        $pickdir
+        <span class="LC_nobreak">$lt{'news'}?&nbsp;
+        <label><input type="radio" name="newsubdir" value="0" onclick="toggleNewsubdir(this.form);" checked="checked" $disabled />No</label>
+        &nbsp;
+        <label><input type="radio" name="newsubdir" value="1" onclick="toggleNewsubdir(this.form);" $disabled />Yes</label>
+        </span><span id="newsubdir"></span>
+        <input type="hidden" name="newsubdirname" id="newsubdirname" value="" autocomplete="off" />
+        </p>
+        $lt{'fnam'}
+        <input type="text" size="20" name="newresourcename" autocomplete="off" $disabled />
+        <p>
+        <div id="newresource" style="display:$showtitle">
+        $lt{'addp'}
+        <label><input type="radio" name="newresourceadd" value="0" checked="checked" onclick="toggleNewInCourse(this.form);" $disabled />
+        $lt{'no'}</label>&nbsp;&nbsp;
+        <label><input type="radio" name="newresourceadd" value="1" onclick="toggleNewInCourse(this.form);" $disabled />
+        $lt{'yes'}</label>
+        <span id="newrestitle"></span>
+        <input type="hidden" size="20" name="newresourcetitle" id="newresourcetitle" autocomplete="off" $disabled />
+        </div>
+        </p>
+        <p>
+        $lt{'uste'}
+        <label><input type="radio" name="newresusetemp" value="0" checked="checked" onclick="toggleWithTemplate(this.form);" $disabled />
+        $lt{'no'}</label>&nbsp;&nbsp;
+        <label><input type="radio" name="newresusetemp" value="1" onclick="toggleWithTemplate(this.form);" $disabled />
+        $lt{'yes'}</label>
+        <div id="newrestemplate" style="display:none">
+        $templates
+        $templatepreview
+        </div>
+        </p>
+        <span class="LC_nobreak">
+        <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
+        <input type="submit" name="newcrs" value="$lt{'crpr'}" $disabled />
+        </span>
+        </fieldset>
+        </form>
+
+RESFORM
+
 my $specialdocumentsform;
 my @specialdocumentsforma;
+my $gradingform;
+my @gradingforma;
+my $communityform;
+my @communityforma;
 my $newfolderform;
 my $newfolderb;
 
-       unless ($env{'form.pagepath'}) {
-	   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+	my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 	
 	my $newpageform=(<<NPFORM);
 	<form action="/adm/coursedocs" method="post" name="newpage">
 	<input type="hidden" name="folderpath" value="$path" />
 	<input type="hidden" name="importdetail" value="" />
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	<a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
 	$help{'Adding_Pages'}
 	</form>
@@ -3243,20 +6576,20 @@ NPFORM
 
 	$newfolderform=(<<NFFORM);
 	<form action="/adm/coursedocs" method="post" name="newfolder">
-	<input type="hidden" name="folderpath" value="$path" />
+	$pathitem
 	<input type="hidden" name="importdetail" value="" />
-	<input type="hidden" name="active" value="aa" />
+	<input type="hidden" name="active" value="" />
 	<a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
 	</form>
 NFFORM
 
 	my $newsylform=(<<NSYLFORM);
 	<form action="/adm/coursedocs" method="post" name="newsyl">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
-	<a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.newsyl);">$lt{'syll'}</a>
 	$help{'Syllabus'}
 
 	</form>
@@ -3264,107 +6597,123 @@ NSYLFORM
 
 	my $newgroupfileform=(<<NGFFORM);
 	<form action="/adm/coursedocs" method="post" name="newgroupfiles">
-	<input type="hidden" name="active" value="cc" />
-	$uploadtag
+	<input type="hidden" name="active" value="ee" />
+	$pathitem
 	<input type="hidden" name="importdetail"
 	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
-	<a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.newgroupfiles);">$lt{'grpo'}</a>
 	$help{'Group Portfolio'}
 	</form>
 NGFFORM
-	@specialdocumentsforma=(
+        if ($container eq 'page') {
+            @specialdocumentsforma=(
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
+            );
+        } else {
+	    @specialdocumentsforma=(
 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
-	);
-
-        my @importdoc = (
-        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
-        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
-        $fileuploadform =  create_form_ul(create_list_elements(@importdoc)) . '<hr/>' . $fileuploadform;
-
-	push @specialdocumentsforma, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},);
+	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="javascript:makenew(document.newsyl);" />'=>$newsylform},
+	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="javascript:makenew(document.newnav);" />'=>$newnavform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
+            );
+        }
+        $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
 
-	$specialdocumentsform = create_form_ul(create_list_elements(@specialdocumentsforma));
-      }
+        my @external = (
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleExternal(\'ext\');" />'=>$extresourcesform}
+        );
+        if (keys(%ltitools)) {
+            push(@external,
+                 {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/exttool.png" alt="'.$lt{extt}.'" onclick="toggleExternal(\'tool\');" />'=>$exttoolform},
+            );
+        }
+        my $externalform = &create_form_ul(&create_list_elements(@external));
 
-if($env{'form.pagepath'}) {
-	
-	@specialdocumentsforma=(
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.&mt('Simple Problem').'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.&mt('Score Upload Form').'" onclick="javascript:makeexamupload();" />'=>$newexuploadform}
-	);
-	$specialdocumentsform= create_form_ul(create_list_elements(@specialdocumentsforma));
-}
+        my @importdoc = ();
+        unless ($container eq 'page') {
+            push(@importdoc,
+                {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
+            );
+        }
+        push(@importdoc,
+            {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
+        );
+        $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc));
+
+        @gradingforma=(
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{stpr}.'" onclick="javascript:toggleCrsRes(\'res\','."'$numauthor','$numcrsdirs'".');" />'=>$crsresform},
+        );
+        $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
 
-my @tools = (
-#	{'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
-#	{'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
-	);
+        @communityforma=(
+       {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="javascript:makenew(document.newroster);" />'=>$newrosterform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="javascript:makenew(document.newgroupfiles);" />'=>$newgroupfileform},
+        );
+        $communityform = &create_form_ul(&create_list_elements(@communityforma));
 
 my %orderhash = (
-                'aa' => ['Import Documents',$fileuploadform],
-                'bb' => ['Published Resources',$simpleeditdefaultform],
-                'cc' => ['Special Documents',$specialdocumentsform],
-		'dd' => ['Tools', create_form_ul(create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
+                'aa' => ['Upload',$fileuploadform],
+                'bb' => ['Import',$importpubform],
+                'cc' => ['External',$externalform],
+                'dd' => ['Grading',$gradingform],
+                'ff' => ['Other',$specialdocumentsform],
                 );
-unless($env{'form.pagepath'}) {
+unless ($container eq 'page') {
     $orderhash{'00'} = ['Newfolder',$newfolderform];
+    $orderhash{'ee'} = ['Collaboration',$communityform];
 }
 
-my $tid='1';
  $hadchanges=0;
-        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
-       if ($error) {
-           $r->print('<p><span class="LC_error">'.$error.'</span></p>');
-       }
-       if ($hadchanges) {
-           &mark_hash_old();
-       }
+       unless (($supplementalflag || $toolsflag)) {
+          my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                              $supplementalflag,\%orderhash,$iconpath,$pathitem,
+                              \%ltitools,$canedit,$hostname,\$navmap,$hiddentop);
+          undef($navmap);
+          if ($error) {
+             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+          }
+          if ($hadchanges) {
+              unless (&is_hash_old()) {
+                  &mark_hash_old();
+              }
+	  }
 
-       &changewarning($r,'');
-$r->print(&generate_edit_table($tid,\%orderhash));
+          &changewarning($r,'');
+        }
+    }
+
+# Supplemental documents start here
 
-$r->print('</div>');
-	}
-# ----------------------------------------------------- Supplemental documents
-       $active = 'style="display: none;"';
-       if($activeClass == 1){
-          $active = 'style="display: block;"';
-       }
-       $r->print('<div class="LC_ContentBox" id="supplCourseDocuments" '.$active.'>');
        my $folder=$env{'form.folder'};
-       unless ($folder=~/^supplemental/) {
+       unless ($supplementalflag) {
 	   $folder='supplemental';
        }
        if ($folder =~ /^supplemental$/ &&
 	   (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
-          $env{'form.folderpath'} = 'supplemental&'.
-                                    &escape(&mt('Supplemental '.$crstype.' Documents'));
+          $env{'form.folderpath'} = &supplemental_base();
        } elsif ($allowed) {
 	  $env{'form.folderpath'} = $savefolderpath;
        }
-       $env{'form.pagepath'} = '';
+       $pathitem = '<input type="hidden" name="folderpath" value="'.
+                    &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
        if ($allowed) {
 	   my $folderseq=
-	       '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
-	       '.sequence';
+	       '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
 
-	   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
-
-	my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
 	my $supupdocform=(<<SUPDOCFORM);
+        <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
+        $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
 	<form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
-	<input type="hidden" name="active" value="ee" />	
+        <fieldset id="uploadsuppdocform" style="display: none;">
+        <legend>$lt{'upfi'}</legend>
+	<input type="hidden" name="active" value="ee" />
 	$fileupload
 	<br />
 	<br />
@@ -3375,38 +6724,41 @@ $r->print('</div>');
 	$lt{'comment'}:<br />
 	<textarea cols="50" rows="4" name="comment"></textarea>
 	<br />
-	<input type="hidden" name="folderpath" value="$path" />
+	$pathitem
 	<input type="hidden" name="cmd" value="upload_supplemental" />
+        <input type='submit' value="$lt{'upld'}" />
+        </form>
 SUPDOCFORM
-	$supupdocform .=  create_form_ul(Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
 
 	my $supnewfolderform=(<<SNFFORM);
 	<form action="/adm/coursedocs" method="post" name="supnewfolder">
-	<input type="hidden" name="active" value="ee" />
-	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="active" value="" />
+        $pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
 	$help{'Adding_Folders'}
 	</form>
 SNFFORM
 	
-
-	my $supnewextform=(<<SNEFORM);
-	<form action="/adm/coursedocs" method="post" name="supnewext">
-	<input type="hidden" name="active" value="ff" />
-	<input type="hidden" name="folderpath" value="$path" />
-	<input type="hidden" name="importdetail" value="" />
-	<a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
-	</form>
-SNEFORM
+        my $supextform =
+            &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
+                                                 $help{'Adding_External_Resource'},
+                                                 undef,undef,undef,undef,undef,undef,
+                                                 $disabled);
+
+        my $supexttoolform =
+            &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
+                                                 $help{'Adding_External_Tool'},
+                                                 undef,undef,'tool',$coursedom,
+                                                 $coursenum,\%ltitools,$disabled);
 
 	my $supnewsylform=(<<SNSFORM);
 	<form action="/adm/coursedocs" method="post" name="supnewsyl">
 	<input type="hidden" name="active" value="ff" />
-	<input type="hidden" name="folderpath" value="$path" />
+        $pathitem
 	<input type="hidden" name="importdetail" 
 	value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
-	<a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.supnewsyl);">$lt{'syll'}</a>
 	$help{'Syllabus'}
 	</form>
 SNSFORM
@@ -3414,49 +6766,95 @@ SNSFORM
 	my $supnewaboutmeform=(<<SNAMFORM);
 	<form action="/adm/coursedocs" method="post" name="supnewaboutme">
 	<input type="hidden" name="active" value="ff" />
-	<input type="hidden" name="folderpath" value="$path" />
+        $pathitem
 	<input type="hidden" name="importdetail" 
 	value="$plainname=/adm/$udom/$uname/aboutme" />
-	<a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
+	<a class="LC_menubuttons_link" href="javascript:makenew(document.supnewaboutme);">$lt{'mypi'}</a>
 	$help{'My Personal Information Page'}
 	</form>
 SNAMFORM
 
+        my $supwebpage;
+        if ($folder =~ /^supplemental_?(\d*)$/) {
+            $supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
+            if ($1) {
+                $supwebpage .= $1;
+            } else {
+                $supwebpage .= 'default';
+            }
+            $supwebpage .= '/new.html';
+        }
+        my $supwebpageform =(<<SWEBFORM);
+        <form action="/adm/coursedocs" method="post" name="supwebpage">
+        <input type="hidden" name="active" value="cc" />
+        $pathitem
+        <input type="hidden" name="importdetail" value="$supwebpage" />
+        <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
+        $help{'Web_Page'}
+        </form>
+SWEBFORM
+
 
 my @specialdocs = (
-		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
+		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="javascript:makenew(document.supnewsyl);" />'
             =>$supnewsylform},
-		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
+		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makenew(document.supnewaboutme);" />'
             =>$supnewaboutmeform},
+                {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
+
 		);
-my @supimportdoc = (
-		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
-            =>$supnewextform},
+        my @supexternal = (
+            {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleExternal(\'suppext\')" />'
+             =>$supextform});
+        if (keys(%ltitools)) {
+            push(@supexternal,
+                 {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/exttool.png" alt="'.$lt{extt}.'" onclick="javascript:toggleExternal(\'supptool\')" />'
+            =>$supexttoolform});
+        }
+        my @supimportdoc = (
+            {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
+            =>$supupdocform},
         );
-$supupdocform =  create_form_ul(create_list_elements(@supimportdoc)) . '<hr/>' . $supupdocform;
+
+$supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc));
 my %suporderhash = (
 		'00' => ['Supnewfolder', $supnewfolderform],
-                'ee' => ['Import Documents',$supupdocform],
-                'ff' => ['Special Documents',create_form_ul(create_list_elements(@specialdocs))]
+                'dd' => ['Upload',$supupdocform],
+                'ee' => ['External',&create_form_ul(&create_list_elements(@supexternal))],
+                'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
                 );
-
-        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
-        if ($error) {
-            $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+        if ($supplementalflag) {
+           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                               $supplementalflag,\%suporderhash,$iconpath,$pathitem,
+                               \%ltitools,$canedit,$hostname);
+           if ($error) {
+              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+           } else {
+               if ($suppchanges) {
+                   my %servers = &Apache::lonnet::internet_dom_servers($coursedom);
+                   my @ids=&Apache::lonnet::current_machine_ids();
+                   foreach my $server (keys(%servers)) {
+                       next if (grep(/^\Q$server\E$/,@ids));
+                       my $hashid=$coursenum.':'.$coursedom;
+                       my $cachekey = &escape('suppcount').':'.&escape($hashid);
+                       &Apache::lonnet::remote_devalidate_cache($server,[$cachekey]);
+                   }
+                   &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
+                   undef($suppchanges);
+               }
+           }
         }
-        my $tid='2';
-        $r->print(&generate_edit_table($tid,\%suporderhash));
-    } else {
-        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
+    } elsif ($supplementalflag) {
+        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                            $supplementalflag,'',$iconpath,$pathitem,'','',$hostname);
         if ($error) {
             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
         }
     }
 
-
-$r->print('</div>');
-$r->print('</div></div>');
-
+    if ($needs_end) {
+        $r->print(&endContentScreen());
+    }
 
     if ($allowed) {
 	$r->print('
@@ -3467,332 +6865,1275 @@ $r->print('</div></div>');
   <input type="hidden" name="residx" />
 </form>');
     }
-  } else {
-      unless ($upload_result eq 'phasetwo') {
+  } elsif ($showdoc) {
 # -------------------------------------------------------- This is showdoc mode
-          $r->print("<h1>".&mt('Uploaded Document').' - '.
-		&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
+      $r->print("<h1>".&mt('Uploaded Document').' - '.
+		&Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
-          &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
-      }
+                &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
   }
  }
- $r->print(&Apache::loncommon::end_page());
+ unless ($noendpage) {
+     $r->print(&Apache::loncommon::end_page());
+ }
  return OK;
 }
 
-sub generate_admin_options {
-  my ($help_ref,$env_ref) = @_;
-  my %lt=&Apache::lonlocal::texthash(
-                                         'vc' => 'Verify Content',
-                                         'cv' => 'Check/Set Resource Versions',
-                                         'ls' => 'List Symbs',
-                                         'sl' => 'Show Log',
-                                         'imse' => 'IMS Export',
-                                         'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
-                                          );
-  my %help = %{$help_ref};
-  my %env = %{$env_ref};
-  my $dumpbut=&dumpbutton();
-  my $exportbut=&exportbutton();
-  my @list = (
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />' 
-        => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
-        =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
-	);
-  if($dumpbut ne ''){
-  push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
-  }
-  push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
-          =>$exportbut},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\'  />'
-        =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
-	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\'  />'
-        =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
-	);
-  return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.create_form_ul(create_list_elements(@list)).'</form>';
+sub embedded_form_elems {
+    my ($phase,$primaryurl,$newidx) = @_;
+    my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+    $newidx =~s /\D+//g;
+    return <<STATE;
+    <input type="hidden" name="folderpath" value="$folderpath" />
+    <input type="hidden" name="cmd" value="upload_embedded" />
+    <input type="hidden" name="newidx" value="$newidx" />
+    <input type="hidden" name="phase" value="$phase" />
+    <input type="hidden" name="primaryurl" value="$primaryurl" />
+STATE
+}
+
+sub embedded_destination {
+    my $folder=$env{'form.folder'};
+    my $destination = 'docs/';
+    if ($folder =~ /^supplemental/) {
+        $destination = 'supplemental/';
+    }
+    if (($folder eq 'default') || ($folder eq 'supplemental')) {
+        $destination .= 'default/';
+    } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
+        $destination .=  $2.'/';
+    }
+    my $newidx = $env{'form.newidx'};
+    $newidx =~s /\D+//g;
+    if ($newidx) {
+        $destination .= $newidx;
+    }
+    my $dir_root = '/userfiles';
+    return ($destination,$dir_root);
+}
 
+sub return_to_editor {
+    my $actionurl = '/adm/coursedocs';
+    return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
+           '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
+           '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
+           '</a></p>';
+}
+
+sub decompression_info {
+    my ($destination,$dir_root) = &embedded_destination();
+    my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
+    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+    my $container='sequence';
+    my ($pathitem,$hiddenelem);
+    my @hiddens = ('newidx','comment','position','folderpath','archiveurl');
+    if ($env{'form.folderpath'} =~ /\:1$/) {
+        $container='page';
+    }
+    unshift(@hiddens,$pathitem);
+    foreach my $item (@hiddens) {
+        if ($item eq 'newidx') {
+            next if ($env{'form.'.$item} =~ /\D/);
+        }
+        if ($env{'form.'.$item}) {
+            $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
+                           &HTML::Entities::encode($env{'form.'.$item},'<>&"').'" />'."\n";
+        }
+    }
+    return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
+            $hiddenelem);
+}
+
+sub decompression_phase_one {
+    my ($dir,$file,$warning,$error,$output);
+    my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
+        &decompression_info();
+    if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
+        $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
+    } else {
+        my $file = $1;
+        $output =
+            &Apache::loncommon::process_decompression($docudom,$docuname,$file,
+                                                      $destination,$dir_root,
+                                                      $hiddenelem);
+        if ($env{'form.autoextract_camtasia'}) {
+            $output .= &remove_archive($docudom,$docuname,$container);
+        }
+    }
+    if ($error) {
+        $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
+                   $error.'</p>'."\n";
+    }
+    if ($warning) {
+        $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
+    }
+    return $output;
+}
+
+sub decompression_phase_two {
+    my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
+        &decompression_info();
+    my $output;
+    if ($env{'form.archivedelete'}) {
+        $output = &remove_archive($docudom,$docuname,$container);
+    }
+    $output .= 
+        &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
+                                                    $destination,$dir_root,$hiddenelem);
+    return $output;
+}
+
+sub remove_archive {
+    my ($docudom,$docuname,$container) = @_;
+    my $map = $env{'form.folder'}.'.'.$container;
+    my ($output,$delwarning,$delresult,$url);
+    my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
+    if ($fatal) {
+        if ($container eq 'page') {
+            $delwarning = &mt('An error occurred retrieving the contents of the current page.');
+        } else {
+            $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
+        }
+        $delwarning .= ' '.&mt('As a result the archive file has not been removed.');
+    } else {
+        my $currcmd = $env{'form.cmd'};
+        my $position = $env{'form.position'};
+        my $archiveidx = $position;
+        if ($position > 0) {
+            if (($env{'form.autoextract_camtasia'}) && (scalar(@LONCAPA::map::order) == 2)) {
+                $archiveidx = $position-1;
+            }
+            $env{'form.cmd'} = 'remove_'.$archiveidx;
+            my ($title,$url,@rrest) =
+                split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$archiveidx]]);
+            if ($url eq $env{'form.archiveurl'}) {
+                if (&handle_edit_cmd($docuname,$docudom)) {
+                    ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
+                    if ($fatal) {
+                        if ($container eq 'page') {
+                            $delwarning = &mt('An error occurred updating the contents of the current page.');
+                        } else {
+                            $delwarning = &mt('An error occurred updating the contents of the current folder.');
+                        }
+                    } else {
+                        $delresult = &mt('Archive file removed.');
+                    }
+                }
+            } else {
+                $delwarning .=  &mt('Archive file had unexpected item number in folder.').
+                                ' '.&mt('As a result the archive file has not been removed.');
+            }
+        }
+        $env{'form.cmd'} = $currcmd;
+    }
+    if ($delwarning) {
+        $output = '<p class="LC_warning">'.
+                   $delwarning.
+                   '</p>';
+    }
+    if ($delresult) {
+        $output .= '<p class="LC_info">'.
+                   $delresult.
+                   '</p>';
+    }
+    return $output;
 }
 
+sub generate_admin_menu {
+    my ($crstype,$canedit) = @_;
+    my $lc_crstype = lc($crstype);
+    my ($home,$other,%outhash)=&authorhosts();
+    my %lt= ( # do not translate here
+                                         'vc'   => 'Verify Content',
+                                         'cv'   => 'Check/Set Resource Versions',
+                                         'ls'   => 'List Resource Identifiers',
+                                         'ct'   => 'Display/Set Shortened URLs for Deep-linking',
+                                         'imse' => 'Export contents to IMS Archive',
+                                         'dcd'  => "Copy $crstype Content to Authoring Space",
+            );
+    my ($candump,$dumpurl);
+    if ($home + $other > 0) {
+        $candump = 'F';
+        if ($home) {
+            $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
+        } else {
+            my @hosts;
+            foreach my $aurole (keys(%outhash)) {
+                unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
+                    push(@hosts,$outhash{$aurole});
+                }
+            }
+            if (@hosts == 1) {
+                my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
+                               '&amp;role='.
+                               &HTML::Entities::encode($env{'request.role'},'"<>&').'&amp;origurl='.
+                               &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
+                $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
+            } else {
+                $dumpurl = "javascript:choose_switchserver_window()";
+            }
+        }
+    }
+    my @menu=
+        ({  categorytitle=>'Administration',
+            items =>[
+                {   linktext   => $lt{'vc'},
+                    url        => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
+                    permission => 'F',
+                    help       => 'Docs_Verify_Content',
+                    icon       => 'verify.png',
+                    linktitle  => 'Verify contents can be retrieved/rendered',
+                },
+                {   linktext => $lt{'cv'},
+                    url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
+                    permission => 'F',
+                    help       => 'Docs_Check_Resource_Versions',
+                    icon       => 'resversion.png',
+                    linktitle  => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
+                },
+                {   linktext   => $lt{'ls'},
+                    url        => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
+                    permission => 'F',
+                    #help => '',
+                    icon       => 'symbs.png',
+                    linktitle  => "List the unique identifier used for each resource instance in your $lc_crstype"
+                },
+                {   linktext   => $lt{'ct'},
+                    url        => "javascript:injectData(document.courseverify,'dummy','shorturls','$lt{'ct'}')",
+                    permission => 'F',
+                    help       => 'Docs_Short_URLs',
+                    icon       => 'shorturls.png',
+                    linktitle  => "Set shortened URLs for a resource or folder in your $lc_crstype for use in deep-linking"
+                },
+                ]
+        });
+    if ($canedit) {
+        push(@menu,
+        {   categorytitle=>'Export',
+            items =>[
+                {   linktext   => $lt{'imse'},
+                    url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
+                    permission => 'F',
+                    help       => 'Docs_Export_Course_Docs',
+                    icon       => 'imsexport.png',
+                    linktitle  => $lt{'imse'},
+                },
+                {   linktext   => $lt{'dcd'},
+                    url        => $dumpurl,
+                    permission => $candump,
+                    help       => 'Docs_Dump_Course_Docs',
+                    icon       => 'dump.png',
+                    linktitle  => $lt{'dcd'},
+                },
+                ]
+        });
+    }
+    return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
+           '<input type="hidden" id="dummy" />'."\n".
+           &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
+           '</form>';
+}
 
 sub generate_edit_table {
-    my ($tid,$orderhash_ref) = @_;
+    my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
+        $need_save,$copyfolder,$canedit) = @_;
     return unless(ref($orderhash_ref) eq 'HASH');
     my %orderhash = %{$orderhash_ref};
-    my $form;
-    my $activetab;
-    my $active;
-    if($env{'form.active'} ne ''){
+    my ($form, $activetab, $active, $disabled);
+    if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
         $activetab = $env{'form.active'};
     }
-    $form = '<div class="LC_Box" style="margin-right:0">';
-    $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
-    foreach my $name (sort(keys(%orderhash))){
+    unless ($canedit) {
+        $disabled = ' disabled="disabled"';
+    }
+    my $backicon = $iconpath.'clickhere.gif';
+    my $backtext = &mt('Exit Editor');
+    $form = '<div class="LC_Box" style="margin:0;">'.
+            '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
+            '<li class="goback">'.
+            '<a href="javascript:toContents('."'$jumpto'".');">'.
+            '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
+            '  alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
+            '<li>'.
+            '<a href="javascript:groupopen('."'$readfile'".',1);">'.
+            &mt('Undo Delete').'</a></li>'."\n";
+    if ($env{'form.docslog'}) {
+        $form .= '<li class="active">';
+    } else {
+        $form .= '<li>';
+    }
+    $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
+             &mt('History').'</a></li>'."\n";
+    if ($env{'form.docslog'}) {
+        $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
+                 &mt('Edit').'</a></li>'."\n";
+    }
+    foreach my $name (reverse(sort(keys(%orderhash)))) {
         if($name ne '00'){
             if($activetab eq '' || $activetab ne $name){
                $active = '';
             }elsif($activetab eq $name){
                $active = 'class="active"';
             }
-            $form .= '<li '.$active
-                .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
-                .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
+            $form .= '<li style="float:right" '.$active
+                .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
         } else {
-	    $form .= '<li '.$active.'>'.${$orderhash{$name}}[1].'</li>';
+	    $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
 
 	}
     }
-    $form .= '</ul>';
-    $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; clear: both;">';
+    $form .= '</ul>'."\n";
+    $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
+
+    if ($to_show ne '') {
+        my $saveform;
+        if ($need_save) {
+            my $button = &mt('Make changes');
+            my $path;
+            if ($env{'form.folderpath'}) {
+                $path =
+                    &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+            }
+            $saveform = <<"END";
+<div id="multisave" style="display:none; clear:both;" >
+<form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
+<input type="hidden" name="folderpath" value="$path" />
+<input type="hidden" name="symb" value="$env{'form.symb'}" />
+<input type="hidden" name="allhiddenresource" value="" />
+<input type="hidden" name="allencrypturl" value="" />
+<input type="hidden" name="allrandompick" value="" />
+<input type="hidden" name="allrandomorder" value="" />
+<input type="hidden" name="changeparms" value="" />
+<input type="hidden" name="multiremove" value="" />
+<input type="hidden" name="multicut" value="" />
+<input type="hidden" name="multicopy" value="" />
+<input type="hidden" name="multichange" value="" />
+<input type="hidden" name="copyfolder" value="$copyfolder" />
+<input type="submit" name="savemultiples" value="$button" $disabled />
+</form>
+</div>
+END
+        }
+        $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
+    }
     foreach my $field (keys(%orderhash)){
 	if($field ne '00'){
             if($activetab eq '' || $activetab ne $field){
-                $active = 'style="display: none;"';
+                $active = 'style="display: none;float:left"';
             }elsif($activetab eq $field){
-                $active = 'style="display:block;"';
+                $active = 'style="display:block;float:left"';
             }
             $form .= '<div id="'.$field.$tid.'"'
                     .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
-                    .'</div>';
+                    .'</div>'."\n";
         }
     }
-    $form .= '</div></div>';
-
+    unless ($env{'form.docslog'}) {
+        $form .= '</div></div>'."\n";
+    }
     return $form;
 }
 
 sub editing_js {
-    my ($udom,$uname) = @_;
-    my $now = time();
-    my %lt = &Apache::lonlocal::texthash(
+    my ($udom,$uname,$supplementalflag,$coursedom,$coursenum,$posslti,
+        $londocroot,$canedit,$hostname,$navmapref) = @_;
+    my %js_lt = &Apache::lonlocal::texthash(
                                           p_mnf => 'Name of New Folder',
                                           t_mnf => 'New Folder',
                                           p_mnp => 'Name of New Page',
                                           t_mnp => 'New Page',
-                                          p_mxu => 'Title for the Uploaded Score',
+                                          p_mxu => 'Title for the External Score',
                                           p_msp => 'Name of Simple Course Page',
                                           p_msb => 'Title for the Problem',
                                           p_mdb => 'Title for the Drop Box',
                                           p_mbb => 'Title for the Discussion Board',
+                                          p_mwp => 'Title for Web Page',
+                                          p_mnr => 'Title for the Resource',
                                           p_mab => "Enter user:domain for User's Personal Information Page",
                                           p_mab2 => 'Personal Information Page of ',
                                           p_mab_alrt1 => 'Not a valid user:domain',
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                           p_chn => 'New Title',
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
-                                          p_rmr2a => 'Remove[_99]',
-                                          p_rmr2b => '?[_99]',
+                                          p_rmr2a => 'Remove',
+                                          p_rmr2b => '?',
+                                          p_rmr3a => 'Remove those',
+                                          p_rmr3b => 'items?',
+                                          p_rmr4  => 'WARNING: Removing a resource uploaded to a course cannot be undone via "Undo Delete".',
+                                          p_rmr5  => 'Push "Cancel" and then use "Cut" instead if you might need to undo this change.',
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
-                                          p_ctr2a => 'Cut[_98]',
-                                          p_ctr2b => '?[_98]'
+                                          p_ctr2a => 'Cut',
+                                          p_ctr2b => '?',
+                                          p_ctr3a => 'Cut those',
+                                          p_ctr3b => 'items?',
+                                          setal   => 'Enter a (unique) alias',
+                                          delal   => 'Are you sure you want to eliminate the alias?',
+                                          rpck    => 'Enter number to pick (e.g., 3)',
+                                          imsfile => 'You must choose an IMS package for import',
+                                          imscms  => 'You must select which Course Management System was the source of the IMS package',
+                                          invurl  => 'Invalid URL',
+                                          titbl   => 'Title is blank',
+                                          more    => '(More ...)',
+                                          less    => '(Less ...)',
+                                          noor    => 'No actions selected or changes to settings specified.',
+                                          noch    => 'No changes to settings specified.',
+                                          noac    => 'No actions selected.',
+                                          nofi    => 'No file selected',
+                                          tinc    => 'Title in course',
+                                          sunm    => 'Sub-directory name',
+                                          edri    => 'Editing rights unavailable for your current role.',
                                         );
-
+    &js_escape(\%js_lt);
     my $crstype = &Apache::loncommon::course_type();
     my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
-    my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
     my $main_container_page;
-    if ($docs_folderpath eq '') {
-        if ($docs_pagepath ne '') {
-            $main_container_page = 1;
+    if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
+        $main_container_page = 1;
+    }
+    my $backtourl;
+    my $toplevelmain = &escape(&default_folderpath($coursenum,$coursedom,$navmapref));
+    my $toplevelsupp = &supplemental_base();
+
+    if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
+        my $caller = $1;
+        if ($caller =~ /^supplemental/) {
+            $backtourl = '/adm/supplemental?folderpath='.&escape($caller);
+        } else {
+            my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
+            $res = &Apache::lonnet::clutter($res);
+            if (&Apache::lonnet::is_on_map($res)) {
+                my ($url,$anchor);
+                if ($res =~ /^([^#]+)#([^#]+)$/) {
+                    $url = $1;
+                    $anchor = $2;
+                    if (($caller =~ m{^([^#]+)\Q#$anchor\E$})) {
+                        $caller = $1.&escape('#').$anchor;
+                    }
+                } else {
+                    $url = $res;
+                }
+                $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($url),'<>&"');
+                if ($backtourl =~ m{^\Q/uploaded/$coursedom/$coursenum/\Edefault_\d+\.sequence$}) {
+                    $backtourl .= '?navmap=1';
+                } else {
+                    $backtourl .= '?symb='.
+                                  &HTML::Entities::encode($caller,'<>&"');
+                }
+                if ($backtourl =~ m{^\Q/public/$coursedom/$coursenum/syllabus\E}) {
+                    if (($ENV{'SERVER_PORT'} == 443) &&
+                        ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
+                        unless (&Apache::lonnet::uses_sts()) {
+                            if ($hostname ne '') {
+                                $backtourl = 'http://'.$hostname.$backtourl;
+                            }
+                            $backtourl .= (($backtourl =~ /\?/) ? '&amp;':'?').'usehttp=1';
+                        }
+                    }
+                } elsif ($backtourl =~ m{^/adm/wrapper/ext/(?!https:)}) {
+                    if (($ENV{'SERVER_PORT'} == 443) && ($hostname ne '')) {
+                        unless (&Apache::lonnet::uses_sts()) {
+                            if ($hostname ne '') {
+                                $backtourl = 'http://'.$hostname.$backtourl;
+                            }
+                            $backtourl .= (($backtourl =~ /\?/) ? '&amp;':'?').'usehttp=1';
+                        }
+                    }
+                }
+                if ($anchor ne '') {
+                    $backtourl .= '#'.&HTML::Entities::encode($anchor,'<>&"');
+                }
+                $backtourl = &Apache::loncommon::escape_single($backtourl);
+            } else {
+                $backtourl = '/adm/navmaps';
+            }
         }
+    } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
+        $backtourl = '/adm/menu';
+    } elsif ($supplementalflag) {
+        $backtourl = '/adm/supplemental';
+    } else {
+        $backtourl = '/adm/navmaps';
     }
-    my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
-    my $toplevelsupp = 'supplemental&Supplemental%20'.$crstype.'%20Documents';
 
-    return <<ENDNEWSCRIPT;
+    my $fieldsets = "'doc'";
+    unless ($main_container_page) {
+        $fieldsets .=",'ims'";
+    }
+    my $extfieldsets = "'ext'";
+    if ($posslti) {
+        $extfieldsets .= ",'tool'";
+    }
+    if ($supplementalflag) {
+        $fieldsets = "'suppdoc'";
+        $extfieldsets = "'suppext'";
+        if ($posslti) {
+            $extfieldsets .= ",'supptool'";
+        }
+    }
+
+    my $jsmakefunctions;
+    if ($canedit) {
+        $jsmakefunctions = <<ENDNEWSCRIPT;
 function makenewfolder(targetform,folderseq) {
-    var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
+    var foldername=prompt('$js_lt{"p_mnf"}','$js_lt{"t_mnf"}');
     if (foldername) {
-       targetform.importdetail.value=escape(foldername)+"="+folderseq;
+       targetform.importdetail.value=encodeURIComponent(foldername)+"="+folderseq;
         targetform.submit();
     }
 }
 
 function makenewpage(targetform,folderseq) {
-    var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
+    var pagename=prompt('$js_lt{"p_mnp"}','$js_lt{"t_mnp"}');
     if (pagename) {
-        targetform.importdetail.value=escape(pagename)+"="+folderseq;
+        targetform.importdetail.value=encodeURIComponent(pagename)+"="+folderseq;
         targetform.submit();
     }
 }
 
-function makenewext(targetname) {
-    this.document.forms.extimport.useform.value=targetname;
-    this.document.forms.extimport.title.value='';
-    this.document.forms.extimport.url.value='';
-    this.document.forms.extimport.residx.value='';
-    window.open('/adm/rat/extpickframe.html');
-}
-
-function edittext(targetname,residx,title,url) {
-    this.document.forms.extimport.useform.value=targetname;
-    this.document.forms.extimport.residx.value=residx;
-    this.document.forms.extimport.url.value=url;
-    this.document.forms.extimport.title.value=title;
-    window.open('/adm/rat/extpickframe.html');
-}
-
 function makeexamupload() {
-   var title=prompt('$lt{"p_mxu"}');
+   var title=prompt('$js_lt{"p_mxu"}');
    if (title) {
     this.document.forms.newexamupload.importdetail.value=
-	escape(title)+'=/res/lib/templates/examupload.problem';
+	encodeURIComponent(title)+'=/res/lib/templates/examupload.problem';
     this.document.forms.newexamupload.submit();
    }
 }
 
 function makesmppage() {
-   var title=prompt('$lt{"p_msp"}');
+   var title=prompt('$js_lt{"p_msp"}');
    if (title) {
     this.document.forms.newsmppg.importdetail.value=
-	escape(title)+'=/adm/$udom/$uname/$now/smppg';
+	encodeURIComponent(title)+'=/adm/$udom/$uname/new/smppg';
     this.document.forms.newsmppg.submit();
    }
 }
 
+function makewebpage(type) {
+   var title=prompt('$js_lt{"p_mwp"}');
+   var formname;
+   if (type == 'supp') {
+       formname = this.document.forms.supwebpage;
+   } else {
+       formname = this.document.forms.newwebpage;
+   }
+   if (title) {
+       var webpage = formname.importdetail.value; 
+       formname.importdetail.value = encodeURIComponent(title)+'='+webpage;
+       formname.submit();
+   }
+}
+
 function makesmpproblem() {
-   var title=prompt('$lt{"p_msb"}');
+   var title=prompt('$js_lt{"p_msb"}');
    if (title) {
     this.document.forms.newsmpproblem.importdetail.value=
-	escape(title)+'=/res/lib/templates/simpleproblem.problem';
+	encodeURIComponent(title)+'=/res/lib/templates/simpleproblem.problem';
     this.document.forms.newsmpproblem.submit();
    }
 }
 
 function makedropbox() {
-   var title=prompt('$lt{"p_mdb"}');
+   var title=prompt('$js_lt{"p_mdb"}');
    if (title) {
     this.document.forms.newdropbox.importdetail.value=
-        escape(title)+'=/res/lib/templates/DropBox.problem';
+        encodeURIComponent(title)+'=/res/lib/templates/DropBox.problem';
     this.document.forms.newdropbox.submit();
    }
 }
 
 function makebulboard() {
-   var title=prompt('$lt{"p_mbb"}');
+   var title=prompt('$js_lt{"p_mbb"}');
    if (title) {
     this.document.forms.newbul.importdetail.value=
-	escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
+	encodeURIComponent(title)+'=/adm/$udom/$uname/new/bulletinboard';
     this.document.forms.newbul.submit();
    }
 }
 
 function makeabout() {
-   var user=prompt("$lt{'p_mab'}");
+   var user=prompt("$js_lt{'p_mab'}");
    if (user) {
        var comp=new Array();
        comp=user.split(':');
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
 	   if ((comp[0]) && (comp[1])) {
 	       this.document.forms.newaboutsomeone.importdetail.value=
-		   '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
-       this.document.forms.newaboutsomeone.submit();
-   } else {
-       alert("$lt{'p_mab_alrt1'}");
-   }
-} else {
-   alert("$lt{'p_mab_alrt2'}");
+		   '$js_lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
+               this.document.forms.newaboutsomeone.submit();
+           } else {
+               alert("$js_lt{'p_mab_alrt1'}");
+           }
+       } else {
+           alert("$js_lt{'p_mab_alrt2'}");
+       }
+    }
+}
+
+function makenew(targetform) {
+    targetform.submit();
+}
+
+function changename(folderpath,index,oldtitle) {
+    var title=prompt('$js_lt{"p_chn"}',oldtitle);
+    if (title) {
+        this.document.forms.renameform.markcopy.value='';
+        this.document.forms.renameform.title.value=title;
+        this.document.forms.renameform.cmd.value='rename_'+index;
+        this.document.forms.renameform.folderpath.value=folderpath;
+        this.document.forms.renameform.submit();
+    }
+}
+
+function setalias(folderpath,index) {
+    var alias = prompt('$js_lt{"setal"}');
+    if ((alias != null) && (alias != '')) {
+        this.document.forms.aliasform.alias.value=alias;
+        this.document.forms.aliasform.cmd.value='setalias_'+index;
+        this.document.forms.aliasform.folderpath.value=folderpath;
+        this.document.forms.aliasform.submit();
+    }
+}
+
+function delalias(folderpath,index) {
+    if (confirm('$js_lt{"delal"}')) {
+        this.document.forms.aliasform.cmd.value='delalias_'+index;
+        this.document.forms.aliasform.folderpath.value=folderpath;
+        this.document.forms.aliasform.submit();
+    }
+}
+
+ENDNEWSCRIPT
+    } else {
+        $jsmakefunctions = <<ENDNEWSCRIPT;
+
+function makenewfolder() {
+    alert("$js_lt{'edri'}");
+}
+
+function makenewpage() {
+    alert("$js_lt{'edri'}");
+}
+
+function makeexamupload() {
+    alert("$js_lt{'edri'}");
+}
+
+function makesmppage() {
+    alert("$js_lt{'edri'}");
+}
+
+function makewebpage(type) {
+    alert("$js_lt{'edri'}");
+}
+
+function makesmpproblem() {
+    alert("$js_lt{'edri'}");
+}
+
+function makedropbox() {
+    alert("$js_lt{'edri'}");
+}
+
+function makebulboard() {
+    alert("$js_lt{'edri'}");
+}
+
+function makeabout() {
+    alert("$js_lt{'edri'}");
+}
+
+function changename() {
+    alert("$js_lt{'edri'}");
+}
+
+function setalias() {
+    alert("$js_lt{'edri'}");
+}
+
+function delalias() {
+    alert("$js_lt{'edri'}");
+}
+
+function makenew() {
+    alert("$js_lt{'edri'}");
 }
+
+function groupimport() {
+    alert("$js_lt{'edri'}");
 }
+
+function groupsearch() {
+    alert("$js_lt{'edri'}");
 }
 
-function makeims() {
-var caller = document.forms.ims.folder.value;
-var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
-newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
-newWindow.location.href = newlocation;
+function groupopen(url,recover) {
+   var options="scrollbars=1,resizable=1,menubar=0";
+   idxflag=1;
+   idx=open("/adm/groupsort?inhibitmenu=yes&mode=simple&recover="+recover+"&readfile="+url,"idxout",options);
+   idx.focus();
 }
 
+ENDNEWSCRIPT
+
+    }
+    return <<ENDSCRIPT;
+
+$jsmakefunctions
 
-function finishpick() {
-var title=this.document.forms.extimport.title.value;
-var url=this.document.forms.extimport.url.value;
-var form=this.document.forms.extimport.useform.value;
-var residx=this.document.forms.extimport.residx.value;
-eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
+function toggleUpload(caller) {
+    var blocks = Array($fieldsets);
+    for (var i=0; i<blocks.length; i++) {
+        var disp = 'none';
+        if (caller == blocks[i]) {
+            var curr = document.getElementById('upload'+caller+'form').style.display;
+            if (curr == 'none') {
+                disp='block';
+            }
+        }
+        document.getElementById('upload'+blocks[i]+'form').style.display=disp;
+    }
+    resize_scrollbox('contentscroll','1','1');
+    return;
 }
 
-function changename(folderpath,index,oldtitle,container,pagesymb) {
-var title=prompt('$lt{"p_chn"}',oldtitle);
-if (title) {
-this.document.forms.renameform.markcopy.value=-1;
-this.document.forms.renameform.title.value=title;
-this.document.forms.renameform.cmd.value='rename_'+index;
-if (container == 'sequence') {
-    this.document.forms.renameform.folderpath.value=folderpath;
+function toggleExternal(caller) {
+    var blocks = Array($extfieldsets);
+    for (var i=0; i<blocks.length; i++) {
+        var disp = 'none';
+        if (caller == blocks[i]) {
+            var curr = document.getElementById('external'+caller+'form').style.display;
+            if (curr == 'none') {
+                disp='block';
+            }
+        }
+        document.getElementById('external'+blocks[i]+'form').style.display=disp;
+        if ((caller == 'tool') || (caller == 'supptool')) {
+            if (disp == 'block') {
+                if (document.getElementById('LC_exttoolid')) {
+                    var toolselector = document.getElementById('LC_exttoolid');
+                    var suppflag = 0;
+                    if (caller == 'supptool') {
+                        suppflag = 1;
+                    }
+                    currForm = document.getElementById('new'+caller);
+                    updateExttool(toolselector,currForm,suppflag);
+                }
+            }
+        }
+    }
+    resize_scrollbox('contentscroll','1','1');
+    return;
 }
-if (container == 'page') {
-    this.document.forms.renameform.pagepath.value=folderpath;
-    this.document.forms.renameform.pagesymb.value=pagesymb;
+
+function toggleMap(caller) {
+    var disp = 'none';
+    if (document.getElementById('importmapform')) {
+        if (caller == 'map') {
+            var curr = document.getElementById('importmapform').style.display;
+            if (curr == 'none') {
+                disp='block';
+            }
+        }
+        document.getElementById('importmapform').style.display=disp;
+        resize_scrollbox('contentscroll','1','1');
+    }
+    return;
 }
-this.document.forms.renameform.submit();
+
+function toggleCrsRes(caller,numauthorrole,numcrsdirs) {
+    var disp = 'none';
+    if (document.getElementById('crsresform')) {
+        if (caller == 'res') {
+            var curr = document.getElementById('crsresform').style.display;
+            if (curr == 'none') {
+                disp='block';
+                numauthor = parseInt(numauthorrole);
+                if (numauthor > 0) {
+                    document.courseresform.authorrole.selectedIndex = 0;
+                    select1priv_changed();
+                    document.courseresform.authorpath.selectedIndex = 0;
+                    document.courseresform.newresourceadd.selectedIndex = 0;
+                    toggleNewInCourse(document.courseresform);
+                    if (document.getElementById('newresource')) {
+                        document.getElementById('newresource').style.display = 'none';
+                    }
+                } else {
+                    if (numcrsdirs) {
+                        document.courseresform.authorpath.selectedIndex = 0;
+                    }
+                }
+                if (document.courseresform.newresusetemp.length) {
+                    document.courseresform.newresusetemp[0].checked = true;
+                    toggleWithTemplate(document.courseresform);
+                }
+                document.courseresform.newresourcename.value = ''; 
+            }
+        }
+        if (document.courseresform.newsubdir.length) {
+            for (var j=0; j<document.courseresform.newsubdir.length; j++) {
+                if (document.courseresform.newsubdir[j].value == 0) {
+                    document.courseresform.newsubdir[j].checked = true;
+                }
+                break;
+            }
+            if (document.getElementById('newsubdirname')) {
+                document.getElementById('newsubdirname').type = "hidden";
+                document.getElementById('newsubdirname').value = "";
+            }
+            if (document.getElementById('newsubdir')) {
+                document.getElementById('newsubdir').innerHTML = "";
+            }
+        }
+        document.getElementById('crsresform').style.display=disp;
+        resize_scrollbox('contentscroll','1','0');
+    }
+    return;
 }
+
+function toggleNewsubdir(form) {
+    if (form.newsubdir.length) {
+        for (var j=0; j<form.newsubdir.length; j++) {
+            if (form.newsubdir[j].checked) {
+                if (document.getElementById('newsubdirname')) {
+                    if (form.newsubdir[j].value == '1') {
+                        document.getElementById('newsubdirname').type = "text"; 
+                        if (document.getElementById('newsubdir')) {
+                            document.getElementById('newsubdir').innerHTML = '<br />$js_lt{'sunm'}';
+                        }
+                    } else {
+                        document.getElementById('newsubdirname').type = "hidden";
+                        document.getElementById('newsubdirname').value = "";
+                        document.getElementById('newsubdir').innerHTML = "";
+                    }
+                }
+                break;
+            }
+        }
+    }
 }
 
-function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
-if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
-this.document.forms.renameform.markcopy.value=-1;
-this.document.forms.renameform.cmd.value='del_'+index;
-if (container == 'sequence') {
-    this.document.forms.renameform.folderpath.value=folderpath;
+function toggleCrsResTitle() {
+    if (document.getElementById('newresource')) {
+        if (document.courseresform.authorrole.options[document.courseresform.authorrole.selectedIndex].value == 'course') {
+            document.getElementById('newresource').style.display = 'inline';
+            document.courseresform.newresourceadd[0].checked = true;
+            toggleNewInCourse(document.courseresform);
+        } else {
+            document.getElementById('newresource').style.display = 'none';
+        }
+    } 
 }
-if (container == 'page') {
-    this.document.forms.renameform.pagepath.value=folderpath;
-    this.document.forms.renameform.pagesymb.value=pagesymb;
+
+function toggleNewInCourse(form) {
+    if (form.newresourceadd.length) {
+        for (var i=0; i<form.newresourceadd.length; i++) {
+            if (form.newresourceadd[i].checked) {
+                if (document.getElementById('newresourcetitle')) {
+                    if (form.newresourceadd[i].value == '1') {
+                        document.getElementById('newresourcetitle').type = 'text';
+                        if (document.getElementById('newrestitle')) {
+                            document.getElementById('newrestitle').innerHTML = "<br />$js_lt{'tinc'}";
+                        }
+                    } else {
+                        document.getElementById('newresourcetitle').type = 'hidden';
+                        document.getElementById('newresourcetitle').value = '';
+                        if (document.getElementById('newrestitle')) { 
+                            document.getElementById('newrestitle').innerHTML = '';
+                        }
+                    }
+                }
+                break;
+            }
+        }
+    }
 }
-this.document.forms.renameform.submit();
+
+function toggleWithTemplate(form) {
+    if (form.newresusetemp.length) {
+        for (var i=0; i<form.newresusetemp.length; i++) {
+            if (form.newresusetemp[i].checked) {
+                if (document.getElementById('newrestemplate')) { 
+                    if (form.newresusetemp[i].value == '1') {
+                        document.getElementById('newrestemplate').style.display = 'inline';
+                        toggleExampleText();
+                    } else {
+                        form.tempcategory.selectedIndex = 0;
+                        select1template_changed();
+                        document.getElementById('newrestemplate').style.display = 'none';
+                    }
+                }
+            }
+        }
+    }
 }
+
+function toggleExampleText() {
+    if (document.getElementById('newresexample')) {
+        var url = document.courseresform.template.options[document.courseresform.template.selectedIndex].value;
+        if (url == '') {
+            document.getElementById('newresexample').style.fontWeight = 'normal';
+        } else {
+            document.getElementById('newresexample').style.fontWeight = 'bold';
+        }
+    }
 }
 
-function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
-if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
-this.document.forms.renameform.cmd.value='cut_'+index;
-this.document.forms.renameform.markcopy.value=index;
-this.document.forms.renameform.copyfolder.value=folder+'.'+container;
-if (container == 'sequence') {
-    this.document.forms.renameform.folderpath.value=folderpath;
+function getExample(width,height,scrolling,transparency) {
+    var url;
+    if (document.courseresform.newresusetemp.length) {
+        for (var i=0; i<document.courseresform.newresusetemp.length; i++) {
+            if (document.courseresform.newresusetemp[i].checked) {
+                if (document.courseresform.newresusetemp[i].value == '1') {
+                    var url = document.courseresform.template.options[document.courseresform.template.selectedIndex].value;
+                    if (url == '') {
+                        alert('Pick a category and template');
+                    } else {
+                        url = url.replace("$londocroot",""); 
+                        url += '?inhibitmenu=yes';
+                    }
+                }
+                break;
+            }
+        }
+    }
+    if (url != '') {
+        openMyModal(url,width,height,scrolling,transparency,'');
+    }
 }
-if (container == 'page') {
-    this.document.forms.renameform.pagepath.value=folderpath;
-    this.document.forms.renameform.pagesymb.value=pagesymb;
+
+function toggleImportCrsres(caller,dircount) {
+    var disp = 'none';
+    if (document.getElementById('importcrsresform')) {
+        if (caller == 'res') {
+            var numdirs = parseInt(dircount);
+            var curr = document.getElementById('importcrsresform').style.display;
+            if (curr == 'none') {
+                disp='block';
+                if (numdirs > 1) {
+                    select1res_changed();
+                }
+            }
+        }
+        document.getElementById('importcrsresform').style.display=disp;
+        resize_scrollbox('contentscroll','1','0');
+    }
+    return;
 }
-this.document.forms.renameform.submit();
+
+function makeims(imsform) {
+    if ((imsform.uploaddoc.value == '')  || (!imsform.uploaddoc.value)) {
+        alert("$js_lt{'imsfile'}");
+        return;
+    }
+    if (imsform.source.selectedIndex == 0) {
+        alert("$js_lt{'imscms'}");
+        return;
+    }
+    newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
+    imsform.submit();
 }
+
+function updatePick(targetform,index,caller) {
+    var pickitem;
+    var picknumitem;
+    var picknumtext;
+    if (index == 'all') {
+        pickitem = document.getElementById('randompickall');
+        picknumitem = document.getElementById('rpicknumall');
+        picknumtext = document.getElementById('rpicktextall');
+    } else {
+        pickitem = document.getElementById('randompick_'+index);
+        picknumitem = document.getElementById('rpicknum_'+index);
+        picknumtext = document.getElementById('randompicknum_'+index);
+    }
+    if (pickitem.checked) {
+        var picknum=prompt('$js_lt{"rpck"}',picknumitem.value);
+        if (picknum == '' || picknum == null) {
+            if (caller == 'check') {
+                pickitem.checked=false;
+                if (index == 'all') {
+                    picknumtext.innerHTML = '';
+                    if (caller == 'link') {
+                        propagateState(targetform,'rpicknum');
+                    }
+                } else {
+                    checkForSubmit(targetform,'randompick','settings');
+                }
+            }
+        } else {
+            picknum.toString();
+            var regexdigit=/^\\d+\$/;
+            if (regexdigit.test(picknum)) {
+                picknumitem.value = picknum;
+                if (index == 'all') {
+                    picknumtext.innerHTML = '&nbsp;<a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
+                    if (caller == 'link') {
+                        propagateState(targetform,'rpicknum');
+                    }
+                } else {
+                    picknumtext.innerHTML = '&nbsp;<a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
+                    checkForSubmit(targetform,'randompick','settings');
+                }
+            } else {
+                if (caller == 'check') {
+                    if (index == 'all') {
+                        picknumtext.innerHTML = '';
+                        if (caller == 'link') {
+                            propagateState(targetform,'rpicknum');
+                        }
+                    } else {
+                        pickitem.checked=false;
+                        checkForSubmit(targetform,'randompick','settings');
+                    }
+                }
+                return;
+            }
+        }
+    } else {
+        picknumitem.value = '';
+        picknumtext.innerHTML = '';
+        if (index == 'all') {
+            if (caller == 'link') {
+                propagateState(targetform,'rpicknum');
+            }
+        } else {
+            checkForSubmit(targetform,'randompick','settings');
+        }
+    }
 }
 
-function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
-this.document.forms.renameform.markcopy.value=index;
-this.document.forms.renameform.copyfolder.value=folder+'.'+container;
-if (container == 'sequence') {
-this.document.forms.renameform.folderpath.value=folderpath;
+function propagateState(form,param) {
+    if (document.getElementById(param+'all')) {
+        var setcheck = 0;
+        var rpick = 0;
+        if (param == 'rpicknum') {
+            if (document.getElementById('randompickall')) {
+                if (document.getElementById('randompickall').checked) {
+                    if (document.getElementById('rpicknumall')) {
+                        rpick = document.getElementById('rpicknumall').value;
+                    }
+                }
+            }
+        } else {
+            if (document.getElementById(param+'all').checked) {
+                setcheck = 1;
+            }
+        }
+        var allidxlist;
+        if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
+            if (document.getElementById('all'+param+'idx')) {
+                allidxlist = document.getElementById('all'+param+'idx').value;
+            }
+            var actions = new Array ('remove','cut','copy');
+            for (var i=0; i<actions.length; i++) {
+                if (actions[i] != param) {
+                    if (document.getElementById(actions[i]+'all')) {
+                        document.getElementById(actions[i]+'all').checked = false; 
+                    }
+                }
+            }
+        }
+        if ((param == 'encrypturl') || (param == 'hiddenresource')) {
+            allidxlist = form.allidx.value;
+        }
+        if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
+            allidxlist = form.allmapidx.value;
+        }
+        if ((allidxlist != '') && (allidxlist != null)) {
+            var allidxs = allidxlist.split(',');
+            if (allidxs.length > 1) {
+                for (var i=0; i<allidxs.length; i++) {
+                    if (document.getElementById(param+'_'+allidxs[i])) {
+                        if (param == 'rpicknum') {
+                            if (document.getElementById('randompick_'+allidxs[i])) {
+                                if (document.getElementById('randompick_'+allidxs[i]).checked) {
+                                    document.getElementById(param+'_'+allidxs[i]).value = rpick;
+                                    if (rpick > 0) {
+                                        document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ':&nbsp;<a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
+                                    } else {
+                                        document.getElementById('randompicknum_'+allidxs[i]).innerHTML =  '';
+                                    }
+                                }
+                            }
+                        } else {
+                            if (setcheck == 1) {
+                                document.getElementById(param+'_'+allidxs[i]).checked = true;
+                            } else {
+                                document.getElementById(param+'_'+allidxs[i]).checked = false;
+                                if (param == 'randompick') {
+                                    document.getElementById('randompicknum_'+allidxs[i]).innerHTML =  '';
+                                }
+                            }
+                        }
+                    }
+                }
+                if (setcheck == 1) {
+                    if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
+                        var actions = new Array('copy','cut','remove');
+                        for (var i=0; i<actions.length; i++) {
+                            var otheractions;
+                            var otheridxs;
+                            if (actions[i] === param) {
+                                continue;
+                            } else {
+                                if (document.getElementById('all'+actions[i]+'idx')) {
+                                    otheractions = document.getElementById('all'+actions[i]+'idx').value;
+                                    otheridxs = otheractions.split(',');
+                                    if (otheridxs.length > 1) {
+                                        for (var j=0; j<otheridxs.length; j++) {
+                                            if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
+                                                document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        } 
+                    }
+                }
+            }
+        }
+    }
+    return;
 }
-if (container == 'page') {
-this.document.forms.renameform.pagepath.value=folderpath;
-this.document.forms.renameform.pagesymb.value=pagesymb;
+
+function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder,confirm_removal) {
+    var canedit = '$canedit';
+    if (canedit == '') {
+        alert("$js_lt{'edri'}");
+        return;
+    }
+    var dosettings;
+    var doaction;
+    var control = document.togglemultsettings;
+    if (context == 'actions') {
+        control = document.togglemultactions;
+        doaction = 1; 
+    } else {
+        dosettings = 1;
+    }
+    if (control) {
+        if (control.showmultpick.length) {
+            for (var i=0; i<control.showmultpick.length; i++) {
+                if (control.showmultpick[i].checked) {
+                    if (control.showmultpick[i].value == 1) {
+                        if (context == 'settings') {
+                            dosettings = 0;
+                        } else {
+                            doaction = 0;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    if (context == 'settings') {
+        if (dosettings == 1) {
+            targetform.changeparms.value=param;
+            targetform.submit();
+        }
+    }
+    if (context == 'actions') {
+        if (doaction == 1) {
+            targetform.cmd.value=param+'_'+index;
+            targetform.folderpath.value=folderpath;
+            targetform.markcopy.value=idx+':'+param;
+            targetform.copyfolder.value=folder+'.'+container;
+            if (param == 'remove') {
+                var doremove = 0;
+                if (skip_confirm) {
+                    if (confirm_removal) {
+                        if (confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'"$js_lt{"p_rmr2b"}')) {
+                            doremove = 1;
+                        }
+                    } else {
+                        doremove = 1;
+                    }
+                } else {
+                    if (confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'" $js_lt{"p_rmr2b"}')) {
+                        doremove = 1;
+                    }
+                }
+                if (doremove) {
+                    targetform.markcopy.value='';
+                    targetform.copyfolder.value='';
+                    targetform.submit();
+                }
+            }
+            if (param == 'cut') {
+                if (skip_confirm || confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr2a"} "'+oldtitle+'" $js_lt{"p_ctr2b"}')) {
+                    targetform.submit();
+                    return;
+                }
+            }
+            if (param == 'copy') {
+                targetform.submit();
+                return;
+            }
+            targetform.markcopy.value='';
+            targetform.copyfolder.value='';
+            targetform.cmd.value='';
+            targetform.folderpath.value='';
+            return;
+        } else {
+            if (document.getElementById(param+'_'+idx)) {
+                item = document.getElementById(param+'_'+idx);
+                if (item.type == 'checkbox') {
+                    if (item.checked) {
+                        item.checked = false;
+                    } else {
+                        item.checked = true;
+                        singleCheck(item,idx,param);
+                    }
+                }
+            }
+        }
+    }
+    return;
 }
-this.document.forms.renameform.submit();
+
+function singleCheck(caller,idx,action) {
+    actions = new Array('cut','copy','remove');
+    if (caller.checked) {
+        for (var i=0; i<actions.length; i++) {
+            if (actions[i] != action) {
+                if (document.getElementById(actions[i]+'_'+idx)) {
+                    if (document.getElementById(actions[i]+'_'+idx).checked) {
+                        document.getElementById(actions[i]+'_'+idx).checked = false;
+                    }
+                }
+            }
+        }
+    }
+    return;
 }
 
 function unselectInactive(nav) {
 currentNav = document.getElementById(nav);
 currentLis = currentNav.getElementsByTagName('LI');
 for (i = 0; i < currentLis.length; i++) {
-	if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
+        if (currentLis[i].className == 'goback') {
+            currentLis[i].className = 'goback';
+        } else {
+	    if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
 		currentLis[i].className = 'right';
-	}else{
+	    } else {
 		currentLis[i].className = 'i';
-	}
+	    }
+        }
 }
 }
 
 function hideAll(current, nav, data) {
 unselectInactive(nav);
-if(current.className == 'right'){
-	current.className = 'right active'
-	}else{
-	current.className = 'active';
+if (current) { 
+    if (current.className == 'right'){
+        current.className = 'right active'
+    } else {
+        current.className = 'active';
+    }
 }
 currentData = document.getElementById(data);
 currentDivs = currentData.getElementsByTagName('DIV');
@@ -3823,17 +8164,37 @@ function openTabs(pageId) {
 }
 
 function showPage(current, pageId, nav, data) {
+        currstate = current.className;
 	hideAll(current, nav, data);
 	openTabs(pageId);
 	unselectInactive(nav);
-	current.className = 'active';
+        if ((currstate == 'active') || (currstate == 'right active')) {
+            if (currstate == 'active') {
+	        current.className = '';
+            } else {
+                current.className = 'right';
+            }
+            activeTab = ''; 
+            toggleExternal();
+            toggleUpload();
+            toggleMap();
+            toggleCrsRes();
+            toggleImportCrsres();
+            resize_scrollbox('contentscroll','1','0');
+            return;
+        } else {
+            current.className = 'active';
+        }
 	currentData = document.getElementById(pageId);
 	currentData.style.display = 'block';
+        activeTab = pageId;
+        toggleExternal();
+        toggleUpload();
+        toggleMap();
+        toggleCrsRes();
+        toggleImportCrsres();
         if (nav == 'mainnav') {
             var storedpath = "$docs_folderpath";
-            if (storedpath == '') {
-                storedpath = "$docs_pagepath";
-            }
             var storedpage = "$main_container_page";
             var reg = new RegExp("^supplemental");
             if (pageId == 'mainCourseDocuments') {
@@ -3863,18 +8224,748 @@ function showPage(current, pageId, nav,
                 }
             }
         }
+        resize_scrollbox('contentscroll','1','0');
 	return false;
 }
 
+function toContents(jumpto) {
+    var newurl = '$backtourl';
+    if ((newurl == '/adm/navmaps') && (jumpto != '')) {
+        newurl = newurl+'?postdata='+jumpto;
+    }
+    location.href=newurl;
+}
+
+function togglePick(caller,value) {
+    var disp = 'none';
+    if (document.getElementById('multi'+caller)) {
+        var curr = document.getElementById('multi'+caller).style.display;
+        if (value == 1) {
+            disp='block';
+        }
+        if (curr == disp) {
+            return; 
+        }
+        document.getElementById('multi'+caller).style.display=disp;
+        if (value == 1) {
+            document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>'; 
+        } else {
+            document.getElementById('more'+caller).innerHTML = '';
+        }
+        if (caller == 'actions') { 
+            setClass(value);
+            setBoxes(value);
+        }
+    }
+    var showButton = multiSettings();
+    if (showButton != 1) {
+        showButton = multiActions();
+    }
+    if (document.getElementById('multisave')) {
+        if (showButton == 1) {
+            document.getElementById('multisave').style.display='block';
+        } else {
+            document.getElementById('multisave').style.display='none';
+        }
+    }
+    resize_scrollbox('contentscroll','1','1');
+    return;
+}
+
+function toggleCheckUncheck(caller,more) {
+    if (more == 1) {
+        document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$js_lt{'less'}</a>';
+        document.getElementById('allfields'+caller).style.display='block';
+    } else {
+        document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
+        document.getElementById('allfields'+caller).style.display='none';
+    }
+    resize_scrollbox('contentscroll','1','1');
+}
+
+function multiSettings() {
+    var inuse = 0;
+    var settingsform = document.togglemultsettings;
+    if (settingsform.showmultpick.length > 1) {
+        for (var i=0; i<settingsform.showmultpick.length; i++) {
+            if (settingsform.showmultpick[i].checked) {
+                if (settingsform.showmultpick[i].value == 1) {
+                    inuse = 1;  
+                }
+            }
+        }
+    }
+    return inuse;
+}
+
+function multiActions() {
+    var inuse = 0;
+    var actionsform = document.togglemultactions;
+    if (actionsform.showmultpick.length > 1) {
+        for (var i=0; i<actionsform.showmultpick.length; i++) {
+            if (actionsform.showmultpick[i].checked) {
+                if (actionsform.showmultpick[i].value == 1) {
+                    inuse = 1;
+                }
+            }
+        }
+    }
+    return inuse;
+} 
+
+function checkSubmits() {
+    var numchanges = 0;
+    var form = document.saveactions;
+    var doactions = multiActions();
+    var cutwarnings = 0;
+    var remwarnings = 0;
+    var removalinfo = 0;
+    if (doactions == 1) {
+        var remidxlist = document.cumulativeactions.allremoveidx.value;
+        if ((remidxlist != '') && (remidxlist != null)) {
+            var remidxs = remidxlist.split(',');
+            for (var i=0; i<remidxs.length; i++) {
+                if (document.getElementById('remove_'+remidxs[i])) {
+                    if (document.getElementById('remove_'+remidxs[i]).checked) {
+                        form.multiremove.value += remidxs[i]+',';
+                        numchanges ++;
+                        if (document.getElementById('skip_remove_'+remidxs[i])) {
+                            if (document.getElementById('skip_remove_'+remidxs[i]).value == 0) {
+                                remwarnings ++;
+                            }
+                        }
+                        if (document.getElementById('confirm_removal_'+remidxs[i])) {
+                            if (document.getElementById('confirm_removal_'+remidxs[i]).value == 1) {
+                                removalinfo ++;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        var cutidxlist = document.cumulativeactions.allcutidx.value;
+        if ((cutidxlist != '') && (cutidxlist != null)) {
+            var cutidxs = cutidxlist.split(',');
+            for (var i=0; i<cutidxs.length; i++) {
+                if (document.getElementById('cut_'+cutidxs[i])) {
+                    if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
+                        form.multicut.value += cutidxs[i]+',';
+                        numchanges ++;
+                        if (document.getElementById('skip_cut_'+cutidxs[i])) {
+                            if (document.getElementById('skip_cut_'+cutidxs[i]).value == 0) {
+                                cutwarnings ++;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        var copyidxlist = document.cumulativeactions.allcopyidx.value;
+        if ((copyidxlist != '') && (copyidxlist != null)) {
+            var copyidxs = copyidxlist.split(',');
+            for (var i=0; i<copyidxs.length; i++) {
+                if (document.getElementById('copy_'+copyidxs[i])) {
+                    if (document.getElementById('copy_'+copyidxs[i]).checked) {
+                        form.multicopy.value += copyidxs[i]+',';
+                        numchanges ++;
+                    }
+                }
+            }
+        }
+        if (numchanges > 0) {
+            form.multichange.value = numchanges;
+        }
+    }
+    var dosettings = multiSettings();
+    var haschanges = 0;
+    if (dosettings == 1) {
+        form.allencrypturl.value = '';
+        form.allhiddenresource.value = '';
+        form.changeparms.value = 'all';
+        var patt=new RegExp(",\$");
+        var allidxlist = document.cumulativesettings.allidx.value;
+        if ((allidxlist != '') && (allidxlist != null)) {
+            var allidxs = allidxlist.split(',');
+            if (allidxs.length > 1) {
+                for (var i=0; i<allidxs.length; i++) {
+                    if (document.getElementById('hiddenresource_'+allidxs[i])) {
+                        if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
+                            form.allhiddenresource.value += allidxs[i]+',';
+                        }
+                    }
+                    if (document.getElementById('encrypturl_'+allidxs[i])) {
+                        if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
+                            form.allencrypturl.value += allidxs[i]+',';
+                        }
+                    }
+                }
+                form.allhiddenresource.value = form.allhiddenresource.value.replace(patt,"");
+                form.allencrypturl.value = form.allencrypturl.value.replace(patt,"");
+            }
+        }
+        form.allrandompick.value = '';
+        form.allrandomorder.value = '';
+        var allmapidxlist = document.cumulativesettings.allmapidx.value;
+        if ((allmapidxlist != '') && (allmapidxlist != null)) {
+            var allmapidxs = allmapidxlist.split(',');
+            for (var i=0; i<allmapidxs.length; i++) {
+                var randompick = document.getElementById('randompick_'+allmapidxs[i]);
+                var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
+                var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
+                if ((randompick.checked) && (rpicknum.value != '')) {
+                    form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
+                }
+                if (randorder.checked) {
+                    form.allrandomorder.value += allmapidxs[i]+',';
+                }
+            }
+            form.allrandompick.value = form.allrandompick.value.replace(patt,"");
+            form.allrandomorder.value = form.allrandomorder.value.replace(patt,"");
+        }
+        if (document.cumulativesettings.currhiddenresource.value != form.allhiddenresource.value) {
+            haschanges = 1;
+        }
+        if (document.cumulativesettings.currencrypturl.value != form.allencrypturl.value) {
+            haschanges = 1;
+        }
+        if (document.cumulativesettings.currrandomorder.value != form.allrandomorder.value) {
+            haschanges = 1;
+        }
+        if (document.cumulativesettings.currrandompick.value != form.allrandompick.value) {
+            haschanges = 1;
+        }
+    }
+    if (doactions == 1) {
+        if (numchanges > 0) {
+            if ((cutwarnings > 0) || (remwarnings > 0) || (removalinfo > 0)) {
+                if (remwarnings > 0) {
+                    if (!confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr3a"} '+remwarnings+' $js_lt{"p_rmr3b"}')) {
+                        return false;
+                    }
+                }
+                if (removalinfo > 0) {
+                    if (!confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr3a"} '+removalinfo+' $js_lt{"p_rmr3b"}')) {
+                        return false;
+                    }
+                }
+                if (cutwarnings > 0) {
+                    if (!confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr3a"} '+cutwarnings+' $js_lt{"p_ctr3b"}')) {
+                        return false;
+                    }
+                }
+            }
+            form.submit();
+            return true;
+        }
+    }
+    if (dosettings == 1) {
+        if (haschanges == 1) {
+            form.submit();
+            return true;
+        }
+    }
+    if ((dosettings == 1) && (doactions == 1)) {
+        alert("$js_lt{'noor'}");
+    } else {
+        if (dosettings == 1) {
+            alert("$js_lt{'noch'}");
+        } else {
+            alert("$js_lt{'noac'}");
+        }
+    }
+    return false;
+}
+
+function setClass(value) {
+    var cutclass = 'LC_docs_cut';
+    var copyclass = 'LC_docs_copy';
+    var removeclass = 'LC_docs_remove';
+    var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
+    var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
+    var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
+    var links = document.getElementsByTagName('a');
+    for (var i=0; i<links.length; i++) {
+        var classes = links[i].className;
+        if (cutreg.test(classes)) {
+            links[i].className = cutclass;
+            if (value == 1) {
+                links[i].className += " LC_menubuttons_link";
+            }
+        } else {
+            if (copyreg.test(classes)) {
+                links[i].className = copyclass;
+                if (value == 1) {
+                    links[i].className += " LC_menubuttons_link";
+                } 
+            } else {
+                if (removereg.test(classes)) {
+                    links[i].className = removeclass;
+                    if (value == 1) {
+                        links[i].className += " LC_menubuttons_link";
+                    }
+                }
+            }
+        }
+    }
+    return;
+}
+
+function setBoxes(value) {
+    var remidxlist = document.cumulativeactions.allremoveidx.value;
+    if ((remidxlist != '') && (remidxlist != null)) {
+        var remidxs = remidxlist.split(',');
+        for (var i=0; i<remidxs.length; i++) {
+            if (document.getElementById('remove_'+remidxs[i])) {
+                var item = document.getElementById('remove_'+remidxs[i]);
+                if (value == 1) {
+                    item.className = 'LC_docs_remove';
+                } else {
+                    item.className = 'LC_hidden';
+                }
+            }
+        }
+    }
+    var cutidxlist = document.cumulativeactions.allcutidx.value;
+    if ((cutidxlist != '') && (cutidxlist != null)) {
+        var cutidxs = cutidxlist.split(',');
+        for (var i=0; i<cutidxs.length; i++) {
+            if (document.getElementById('cut_'+cutidxs[i])) {
+                var item = document.getElementById('cut_'+cutidxs[i]);
+                if (value == 1) {
+                    item.className = 'LC_docs_cut';
+                } else {
+                    item.className = 'LC_hidden';
+                }
+            }
+        }
+    }
+    var copyidxlist = document.cumulativeactions.allcopyidx.value;
+    if ((copyidxlist != '') && (copyidxlist != null)) {
+        var copyidxs = copyidxlist.split(',');
+        for (var i=0; i<copyidxs.length; i++) {
+            if (document.getElementById('copy_'+copyidxs[i])) {
+                var item = document.getElementById('copy_'+copyidxs[i]);
+                if (value == 1) {
+                    item.className = 'LC_docs_copy';
+                } else {
+                    item.className = 'LC_hidden';
+                }
+            }
+        }
+    }
+    return;
+}
+
+function validImportCrsRes() {
+    var path =  document.crsresimportform.coursepath.options[document.crsresimportform.coursepath.selectedIndex].value;
+    var fname = document.crsresimportform.coursefile.options[document.crsresimportform.coursefile.selectedIndex].value;
+    if ((fname == '') || (fname == null)) {
+        alert("$js_lt{'nofi'}");
+        return false;
+    }
+    var url = '/res/$coursedom/$coursenum/';
+    if (path && path != '/') {
+        url += path+'/';
+    }
+    if (fname != '') {
+        url += fname;
+    }
+    var title = document.crsresimportform.crsrestitle.value;
+    document.crsresimportform.importdetail.value=encodeURIComponent(title)+'='+encodeURIComponent(url);
+    return true;
+}
+
+function validateNewRes(caller) {
+    if (caller == 'single') {
+        var role = document.courseresform.authorrole.options[document.courseresform.authorrole.selectedIndex].value; 
+        var authorpath = document.courseresform.authorpath.options[document.courseresform.authorpath.selectedIndex].value;
+        var resname = document.courseresform.newresourcename.value;
+    }
+}
+
+ENDSCRIPT
+}
+
+sub history_tab_js {
+    return <<"ENDHIST";
+function toggleHistoryDisp(choice) {
+    document.docslogform.docslog.value = choice;
+    document.docslogform.submit();
+    return;
+}
+
+ENDHIST
+}
+
+sub inject_data_js {
+    return <<ENDINJECT;
+
 function injectData(current, hiddenField, name, value) {
-	currentElement = document.getElementById(hiddenField);
-	currentElement.name = name;
-	currentElement.value = value;
-	current.submit();
+        currentElement = document.getElementById(hiddenField);
+        currentElement.name = name;
+        currentElement.value = value;
+        current.submit();
 }
 
-ENDNEWSCRIPT
+ENDINJECT
 }
+
+sub dump_switchserver_js {
+    my @hosts = @_;
+    my %js_lt = &Apache::lonlocal::texthash(
+        dump => 'Copying content to Authoring Space requires switching server.',
+        swit => 'Switch server?',
+    );
+    my %html_js_lt = &Apache::lonlocal::texthash(
+        swit => 'Switch server?',
+        duco => 'Copying Content to Authoring Space',
+        yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
+        chos => 'Choose server',
+    );
+    &js_escape(\%js_lt);
+    &html_escape(\%html_js_lt);
+    &js_escape(\%html_js_lt);
+    my $role = $env{'request.role'};
+    my $js = <<"ENDSWJS";
+<script type="text/javascript">
+function write_switchserver() {
+    var server;
+    if (document.setserver.posshosts.length > 0) {
+        for (var i=0; i<document.setserver.posshosts.length; i++) {
+            if (document.setserver.posshosts[i].checked) {
+                server = document.setserver.posshosts[i].value;
+            }
+       }
+       opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
+    }
+    window.close();
+}
+</script>
+
+ENDSWJS
+
+    my $startpage = &Apache::loncommon::start_page('Choose server',$js,
+                                                   {'only_body' => 1,
+                                                    'js_ready'  => 1,});
+    my $endpage = &Apache::loncommon::end_page({'js_ready'  => 1});
+
+    my $hostpicker;
+    my $count = 0;
+    foreach my $host (sort(@hosts)) {
+        my $checked;
+        if ($count == 0) {
+            $checked = ' checked="checked"';
+        }
+        $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
+                       $host.'"'.$checked.' />'.$host.'</label>&nbsp;&nbsp;';
+        $count++;
+    }
+    
+    return <<"ENDSWITCHJS";
+
+function dump_needs_switchserver(url) {
+    if (url!='' && url!= null) {
+        if (confirm("$js_lt{'dump'}\\n$js_lt{'swit'}")) {
+            go(url);
+        }
+    }
+    return;
+}
+
+function choose_switchserver_window() {
+    newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
+    newWindow.document.open();
+    newWindow.document.writeln('$startpage');
+    newWindow.document.write('<h3>$html_js_lt{'duco'}<\\/h3>\\n'+
+       '<p>$html_js_lt{'yone'}<\\/p>\\n'+
+       '<div class="LC_left_float"><fieldset><legend>$html_js_lt{'chos'}<\\/legend>\\n'+
+       '<form name="setserver" method="post" action="" \\/>\\n'+
+       '$hostpicker\\n'+
+       '<br \\/><br \\/>\\n'+
+       '<input type="button" name="makeswitch" value="$html_js_lt{'swit'}" '+
+       'onclick="write_switchserver();" \\/>\\n'+
+       '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
+    newWindow.document.writeln('$endpage');
+    newWindow.document.close();
+    newWindow.focus();
+}
+
+ENDSWITCHJS
+}
+
+sub makedocslogform {
+    my ($formelems,$docslog) = @_;
+    return <<"LOGSFORM";
+ <form action="/adm/coursedocs" method="post" name="docslogform">
+   <input type="hidden" name="docslog" value="$docslog" />
+   $formelems
+ </form>
+LOGSFORM
+}
+
+sub makesimpleeditform {
+    my ($formelems) = @_;
+    return <<"SIMPFORM";
+ <form name="simpleedit" method="post" action="/adm/coursedocs">
+   <input type="hidden" name="importdetail" value="" />
+   $formelems
+ </form>
+SIMPFORM
+}
+
+sub makenewproblem {
+    my ($r,$coursedom,$coursenum) = @_;
+# Creating a new problem
+    my ($redirect,$error);
+    if ($env{'form.authorrole'}) {
+        my ($newsubdir,$filename);
+        if ($env{'form.newsubdir'}) {
+            if ($env{'form.newsubdirname'} ne '') {
+                $newsubdir = $env{'form.newsubdirname'};
+            }
+        }
+        if ($env{'form.newresourcename'}) {
+            $filename = $env{'form.newresourcename'};
+            $filename =~ s/\.(\d+)(\.\w+)$/$2/;
+            $filename =~ s/`//g;
+            $filename =~ s{/\.\./}{_}g;
+            $filename =~ s/\.+/./g;
+            $filename =~ s{/+}{_}g;
+            if ($filename ne '') {
+                my ($name,$ext) = ($filename =~ /(.+)\.([^.]+)$/);
+                if (($ext) && ($ext ne '.problem')) {
+                    $filename = $name.'.problem';
+                } elsif ($ext eq '') {
+                    $filename .= '.problem';
+                }
+                my $docroot = $r->dir_config('lonDocRoot');
+                my @ids=&Apache::lonnet::current_machine_ids();
+                if ($env{'form.authorrole'} eq 'author') {
+                    if ($env{'user.author'}) {
+                        if ($env{'user.home'} && grep(/^\Q$env{'user.home'}\E$/,@ids)) {
+                            my $url = "/priv/$env{'user.domain'}/$env{'user.name'}";
+                            my $path = $docroot.$url;
+                            my $subdir = $env{'form.authorpath'};
+                            $redirect = &finishnewprob($url,$path,$subdir,$newsubdir,$filename);
+                        }
+                    }
+                } elsif ($env{'form.authorrole'} eq 'course') {
+                    my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
+                    if ($chome && grep(/^\Q$chome\E$/,@ids)) {
+                        my $url = "/priv/$coursedom/$coursenum";
+                        my $path=$docroot.$url;
+                        my $subdir = $env{'form.authorpath'};
+                        $redirect = &finishnewprob($url,$path,$subdir,$newsubdir,$filename);
+                        if ($redirect) {
+                            my $rightsfile = 'default.rights';
+                            my $sourcerights = "$path/$rightsfile";
+                            my $targetrights = $docroot."/res/$coursedom/$coursenum/$rightsfile";
+                            my $now = time;
+                            if (!-e $sourcerights) {
+                                my $cid = $coursedom.'_'.$coursenum;
+                                if (open(my $fh,">$sourcerights")) {
+                                    print $fh <<END;
+<accessrule effect="deny" realm="" type="course" role="" />
+<accessrule effect="allow" realm="$cid" type="course" role="" />
+END
+                                    close($fh);
+                                }
+                            }
+                            if (!-e "$sourcerights.meta") {
+                                if (open(my $fh,">$sourcerights.meta")) {
+                                    my $author=$env{'environment.firstname'}.' '.
+                                               $env{'environment.middlename'}.' '.
+                                               $env{'environment.lastname'}.' '.
+                                               $env{'environment.generation'};
+                                    $author =~ s/\s+$//;
+                                    print $fh <<"END";
+
+<abstract></abstract>
+<author>$author</author>
+<authorspace>$coursenum:$coursedom</authorspace>
+<copyright>private</copyright>
+<creationdate>$now</creationdate>
+<customdistributionfile></customdistributionfile>
+<dependencies></dependencies>
+<domain>$coursedom</domain>
+<highestgradelevel>0</highestgradelevel>
+<keywords></keywords>
+<language>notset </language>
+<lastrevisiondate>$now</lastrevisiondate>
+<lowestgradelevel>0</lowestgradelevel>
+<mime>rights</mime>
+<modifyinguser>$env{'user.name'}:$env{'user.domain'}</modifyinguser>
+<notes></notes>
+<obsolete></obsolete>
+<obsoletereplacement></obsoletereplacement>
+<owner>$coursenum:$coursedom</owner>
+<rule>deny:::course,allow:$cid::course</rule>
+<sourceavail></sourceavail>
+<standards></standards>
+<subject></subject>
+<title></title>
+END
+                                    close($fh);
+                                }
+                            }
+                            if ((-e $sourcerights) && (-e "$sourcerights.meta")) {
+                                if (!-e "$docroot/res/$coursedom") {
+                                    mkdir("$docroot/res/$coursedom",0755);
+                                }
+                                if (!-e "$docroot/res/$coursedom/$coursenum") {
+                                    mkdir("$docroot/res/$coursedom/$coursenum",0755);
+                                }
+                                if ((-e "$docroot/res/$coursedom/$coursenum") && (!-e $targetrights)) {
+                                    my $nokeyref = &Apache::lonpublisher::getnokey($r->dir_config('lonIncludes'));
+                                    my $output = &Apache::lonpublisher::batchpublish($r,$sourcerights,$targetrights,$nokeyref,1);
+                                }
+                            }
+                            my $source = $docroot.$redirect;
+                            if (!-e "$source.meta") {
+                                my $cid = $coursedom.'_'.$coursenum;
+                                my $now = time;
+                                if (open(my $fh,">$source.meta")) {
+                                    my $author=$env{'environment.firstname'}.' '.
+                                               $env{'environment.middlename'}.' '.
+                                               $env{'environment.lastname'}.' '.
+                                               $env{'environment.generation'};
+                                    $author =~ s/\s+$//;
+                                    my $title = $env{'form.newresourcetitle'};
+                                    $title =~ s/^\s+|\s+$//g;
+                                    print $fh <<END;
+
+<abstract></abstract>
+<author>$author</author>
+<authorspace>$coursenum:$coursedom</authorspace>
+<copyright>custom</copyright>
+<creationdate>$now</creationdate>
+<customdistributionfile>/res/$coursedom/$coursenum/default.rights</customdistributionfile>
+<dependencies></dependencies>
+<domain>$coursedom</domain>
+<highestgradelevel>0</highestgradelevel>
+<keywords></keywords>
+<language>notset </language>
+<lastrevisiondate>$now</lastrevisiondate>
+<lowestgradelevel>0</lowestgradelevel>
+<mime>problem</mime>
+<modifyinguser>$coursenum:$coursedom</modifyinguser>
+<notes></notes>
+<obsolete></obsolete>
+<obsoletereplacement></obsoletereplacement>
+<owner>$coursenum:$coursedom</owner>
+<sourceavail></sourceavail>
+<standards></standards>
+<subject></subject>
+<title>$title</title>
+END
+                                    close($fh);
+                                }
+                            }
+                        }
+                    }
+                } else {
+                    my ($auname,$audom,$role) = split('___',$env{'form.authorrole'});
+                    my $rolehome = &Apache::lonnet::homeserver($auname,$audom);
+                    if (grep(/^\Q$rolehome\E$/,@ids)) {
+                        my $now = time;
+                        if (exists($env{'user.role.'.$role.'./'.$audom.'/'.$auname})) {
+                            my ($start,$end) = split(/\./,$env{'user.role.'.$role.'./'.$audom.'/'.$auname});
+                            if (($start <= $now) && (($end == 0) || ($end >= $now))) { 
+                                my $url = "/priv/$audom/$auname";  
+                                my $path = $r->dir_config('lonDocRoot').$url;
+                                my $subdir = $env{'form.authorpath'};
+                                $redirect = &finishnewprob($url,$path,$subdir,$newsubdir,$filename);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return ($redirect,$error);
+}
+
+sub finishnewprob {
+    my ($url,$path,$subdir,$newsubdir,$filename,$context) = @_;
+    unless (-d $path) {
+        unless (mkdir($path,02770)) {
+            return;
+        }
+    }
+    my $redirect;
+    if ($subdir ne '/') {
+        $subdir = &cleandir($subdir);
+        if (($subdir ne '') && (-d "$path/$subdir")) {
+            $path .= "/$subdir";
+            $url .= "/$subdir";
+        }
+    }
+    my $dest;
+    if ($newsubdir ne '') {
+        $newsubdir = &cleandir($newsubdir);
+    }
+    if ($newsubdir ne '') {
+        if (-d "$path/$newsubdir") {
+            $dest = "$path/$newsubdir/$filename";
+        } else {
+            my $dirok;
+            unless (-e "$path/$newsubdir") {
+                if (mkdir("$path/$newsubdir",02770)) {
+                    if (chmod(02770,"$path/$newsubdir")) {
+                        $dirok = 1;
+                    }
+                }
+            }
+            if ($dirok) {
+                $dest = "$path/$newsubdir/$filename";
+            }
+        }
+        if (($dest ne '') && (!-e $dest)) {
+            $redirect = "$url/$newsubdir/$filename";
+        }
+    } else {
+        $dest = "$path/$filename";
+        if (($dest ne '') && (!-e $dest)) {
+            $redirect = "$url/$filename";
+        }
+    }
+    if ((!-e $dest) && ($context ne 'upload')) {
+        my $template = $env{'form.template'};
+        my $copyfrom;
+        if ($template ne '') {
+            my %templates;
+            my @files = &Apache::lonhomework::get_template_list('problem');
+            foreach my $poss (@files) {
+                if (ref($poss) eq 'ARRAY') {
+                    if ($template eq $poss->[0]) {
+                        $templates{$template} = 1;
+                        last;
+                    }
+                }
+            }
+            if ($templates{$template}) {
+                $copyfrom = $template;
+            }
+        }
+        if ($filename =~ /\.problem$/) {
+            unless ($copyfrom) {
+                $copyfrom = $Apache::lonnet::perlvar{'lonIncludes'}.'/templates/blank.problem';
+            }
+            &File::Copy::copy($copyfrom,$dest);
+        }
+    }
+    return $redirect;
+}
+
+sub cleandir {
+    my ($dir) = @_;
+    $dir =~ s/^\s+//;
+    $dir =~ s/\s+$//;
+    $dir =~ s/\.+//g;
+    $dir =~ s/[\#\?&%\":]//g;
+    return $dir;
+}
+
 1;
 __END__
 
@@ -3907,37 +8998,12 @@ sets @resources - array with the resourc
 
 Return hash with valid author names
 
-=item dumpbutton()
-
-Generate "dump" button
-
 =item clean()
 
 =item dumpcourse()
 
     Actually dump course
 
-
-=item exportbutton()
-
-    Generate "export" button
-
-=item exportcourse()
-
-=item create_ims_store()
-
-=item build_package()
-
-=item get_dependencies()
-
-=item process_content()
-
-=item replicate_content()
-
-=item extract_media()
-
-=item store_template()
-
 =item group_import()
 
     Imports the given (name, url) resources into the course
@@ -3955,6 +9021,24 @@ Generate "dump" button
 
 =item do_paste_from_buffer()
 
+=item do_buffer_empty() 
+
+=item clear_from_buffer()
+
+=item get_newmap_url()
+
+=item dbcopy()
+
+=item uniqueness_check()
+
+=item contained_map_check()
+
+=item url_paste_fixups()
+
+=item apply_fixups()
+
+=item copy_dependencies()
+
 =item update_parameter()
 
 =item handle_edit_cmd()
@@ -3967,8 +9051,6 @@ Generate "dump" button
 
 =item is_supplemental_title()
 
-=item parse_supplemental_title()
-
 =item entryline()
 
 =item tiehash()
@@ -3983,7 +9065,9 @@ check on this
 
 Verify Content
 
-=item devalidateversioncache() & checkversions()
+=item devalidateversioncache() 
+
+=item checkversions()
 
 Check Versions
 
@@ -3997,6 +9081,48 @@ Check Versions
 
 Breadcrumbs for special functions
 
+=item create_list_elements()
+
+=item create_form_ul()
+
+=item startContentScreen() 
+
+=item endContentScreen()
+
+=item supplemental_base()
+
+=item embedded_form_elems()
+
+=item embedded_destination()
+
+=item return_to_editor()
+
+=item decompression_info()
+
+=item decompression_phase_one()
+
+=item decompression_phase_two()
+
+=item remove_archive()
+
+=item generate_admin_menu()
+
+=item generate_edit_table()
+
+=item editing_js()
+
+=item history_tab_js()
+
+=item inject_data_js()
+
+=item dump_switchserver_js()
+
+=item resize_scrollbox_js()
+
+=item makedocslogform()
+
+=item makesimpleeditform()
+
 =back
 
 =cut