--- loncom/interface/londocs.pm	2013/04/03 02:41:22	1.484.2.30
+++ loncom/interface/londocs.pm	2015/09/12 15:47:57	1.597
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.484.2.30 2013/04/03 02:41:22 raeburn Exp $
+# $Id: londocs.pm,v 1.597 2015/09/12 15:47:57 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -41,9 +41,12 @@ use Apache::lonclonecourse;
 use Apache::lonnavmaps;
 use Apache::lonnavdisplay();
 use Apache::lonextresedit();
+use Apache::lontemplate();
+use Apache::lonsimplepage();
 use HTML::Entities;
 use HTML::TokeParser;
 use GDBM_File;
+use File::MMagic;
 use Apache::lonlocal;
 use Cwd;
 use LONCAPA qw(:DEFAULT :match);
@@ -56,6 +59,7 @@ my $hashtied;
 my %alreadyseen=();
 
 my $hadchanges;
+my $suppchanges;
 
 
 my %help=();
@@ -79,7 +83,11 @@ sub storemap {
 			      $map,1,$report);
     if ($errtext) { return ($errtext,2); }
 
-    $hadchanges=1;
+    if ($map =~ /^default/) {
+        $hadchanges=1;
+    } else {
+        $suppchanges=1;
+    }
     return ($errtext,0);
 }
 
@@ -136,8 +144,28 @@ sub clean {
 sub dumpcourse {
     my ($r) = @_;
     my $crstype = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n".
-              &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n");
+    my ($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;
+}
+
+// ]]>
+</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) {
@@ -156,118 +184,407 @@ sub dumpcourse {
 	$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{$key};
-	    }
+        my ($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 {
+            &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;
+            }
+        }
 	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 $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
-	    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>');
-	    }
-	}
+        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; 
+            }
+        }
+	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);
+            }
+        }
+        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 {
+	            $newfilename=$title.'/'.$replacehash{$item};
+                }
+	        $newfilename=~s/\.(\w+)$//;
+	        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 {
+                    $depresult .= '<li><tt>'.$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 {
+                    $text = '<span class="LC_success">'.&mt('ok').'</span>';
+                }
+                if ($i == 0) {
+                    $result .= $text;
+                } else {
+                    $depresult .= $text.'</li>';
+	        }
+            }
+            $r->print($result);
+            if ($depresult) {
+                $r->print('<ul>'.$depresult.'</ul>');
+            }
+        }
     } else {
-        $r->print(&mt('Searching ...').'<br />');
-        $r->rflush();
-# Input form
-        $r->print('<form name="dumpdoc" action="" method="post">'."\n");
-	unless ($home==1) {
-	    $r->print('<div class="LC_left_float">'.
-		      '<fieldset><legend>'.
-                      &mt('Select the Authoring Space').
-                      '</legend><select name="authorspace">');
-	}
-	foreach my $key (sort(keys(%outhash))) {
-	    if ($key=~/^home_(.+)$/) {
+        my ($navmap,$errormsg) =
+            &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
+        if (!ref($navmap)) {
+            $r->print($errormsg);
+        } else {
+            $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,$1);
+                    }
+                } 
+            }
+            if ($home>1) {
+                $preamble .= '<option value="" selected="selected">'.&mt('Select').'</option>';
+            }
+            foreach my $user (@orderspaces) {
 		if ($home==1) {
-		    $r->print(
-		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
+		    $preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
 		} else {
-		    $r->print('<option value="'.$1.'">'.$1.' - '.
-			      &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
-		}
+		    $preamble .= '<option value="'.$user.'">'.$user.' - '.
+			         &Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
+	        }
 	    }
-	}
-	unless ($home==1) {
-	    $r->print('</select></fieldset></div>'."\n");
-	}
-	my $title=$origcrsdata{'description'};
-	$title=~s/[\/\s]+/\_/gs;
-	$title=&clean($title);
-	$r->print('<div class="LC_left_float">'.
-                  '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
-                  '<input type="text" size="50" name="authorfolder" value="'.
-                  $title.'" />'.
-                  '</fieldset></div><br clear="all" />'."\n");
-	&tiehash();
-	$r->print('<h4>'.&mt('Filenames in Authoring Space').'</h4>'
-                 .&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 {
-		$title=~s|/|_|g;
+	    unless ($home==1) {
+	        $preamble .= '</select></fieldset></div>'."\n";
 	    }
-	    $title=~s/\.(\w+)$//;
+	    my $title=$origcrsdata{'description'};
+	    $title=~s/[\/\s]+/\_/gs;
 	    $title=&clean($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 Content").'" /></p></form>');
+	    $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 {
+                    $relfile = $dependency;
+                    $depurl = $currurlpath;
+                    $depurl =~ s{[^/]+$}{};  
+                    $depurl .= $dependency;
+                    ($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$}); 
+                }
+                next if ($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,$deps);
+                }
+            }
+        }
+    }
+    return;
+}
+
 sub group_import {
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
     my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
@@ -340,10 +657,8 @@ sub group_import {
                 }
                 my $initialtext = &mt('Replace with your own content.');
                 my $newhtml = <<END;
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
+<html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <title>$name</title>
 </head>
 <body bgcolor="#ffffff">
@@ -352,7 +667,7 @@ $initialtext
 </html>
 END
                 $env{'form.output'}=$newhtml;
-                my $result =
+                my $result = 
                     &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                                                           'output',
                                                           "$filepath/$residx/$fname.html");
@@ -377,7 +692,7 @@ END
                           removefrommap => \%removefrommap,
                           removeparam   => \%removeparam,
                       );
-        my ($result,$msgsarray,$lockerror) =
+        my ($result,$msgsarray,$lockerror) = 
             &apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
         if (keys(%import_errors) > 0) {
             $fixuperrors =
@@ -404,6 +719,13 @@ END
     }
     my ($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);
 }
 
@@ -490,7 +812,7 @@ sub docs_change_log {
     }
     my $folderpath=$env{'form.folderpath'};
     if ($folderpath eq '') {
-        $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Content').':::::');
+        $folderpath = 'default&'.&escape(&mt('Main Content').':::::');
     }
     $pathitem = '<input type="hidden" name="folderpath" value="'.
                 &HTML::Entities::encode($folderpath,'<>&"').'" />';
@@ -655,7 +977,7 @@ sub docs_change_log {
 
 sub update_paste_buffer {
     my ($coursenum,$coursedom,$folder) = @_;
-    my (@possibles,%removals,%cuts);
+    my (@possibles,%removals,%cuts,$output);
     if ($env{'form.multiremove'}) {
         $env{'form.multiremove'} =~ s/,$//;
         map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
@@ -700,33 +1022,41 @@ sub update_paste_buffer {
         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 '')) {
-                 $pasteurls{$cid.'_'.$url};
+                 $pasteurls{$cid.'_'.$url.'_'.$mapidx} = 1;
              }
         }
     }
 
 # 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[4];
+
     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$2//};
-        next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
+        next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$mapidx}));
         my ($suffix,$errortxt,$locknotfreed) =
             &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
-        push(@newpaste,$suffix);
-        if ($locknotfreed) {
-            return $locknotfreed;
-            last;
+        if ($suffix ne '') {
+            push(@newpaste,$suffix);
+        } else {
+            if ($locknotfreed) {
+                return $locknotfreed;
+            }
         }
         if (&is_supplemental_title($title)) {
             &Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
@@ -737,7 +1067,7 @@ sub update_paste_buffer {
         $addtoenv{'docs.markedcopy_url_'.$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 =$2;
@@ -760,12 +1090,17 @@ sub update_paste_buffer {
                 }
             }
         }
+        if ($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 {
@@ -803,14 +1138,17 @@ sub print_paste_buffer {
 
     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);
             my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
@@ -833,9 +1171,7 @@ sub print_paste_buffer {
                     if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
                         $othercourse = 1;
                         if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
-                            if ($canpaste) {
-                                $othercrs = '<br />'.&mt('(from another course)');
-                            }
+                            $othercrs = '<br />'.&mt('(from another course)');
                         } else {
                             $canpaste = 0;
                             $nopaste = &mt('Paste from another course unavailable.'); 
@@ -849,10 +1185,21 @@ sub print_paste_buffer {
                         }
                         $is_uploaded_map = 1;
                     }
+                } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
+                         ($url =~ m{^/adm/($match_domain)/($match_username)/\d+/(bulletinboard|smppg)$})) {
+                    if ($cid ne $env{'request.course.id'}) {
+                        my ($srcdom,$srcnum) = split(/_/,$cid);
+                        if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
+                            $othercrs = '<br />'.&mt('(from another course)');
+                        } else {
+                            $canpaste = 0;
+                            $nopaste = &mt('Paste from another course unavailable.');
+                        }       
+                    }
                 }
-            }
-            if ($canpaste) {
-               push(@pasteable,$suffix);
+                if ($canpaste) {
+                    push(@pasteable,$suffix);
+                }  
             }
             my $buffer;
             if ($is_external) {
@@ -866,10 +1213,14 @@ sub print_paste_buffer {
                     $icon = &Apache::loncommon::lonhttpdurl($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($env{'docs.markedcopy_title_'.$suffix}));
+                             &LONCAPA::map::qtescape($title));
             }
             $pasteitems .= '<div class="LC_left_float">';
             my ($options,$onclick);
@@ -904,11 +1255,23 @@ sub print_paste_buffer {
         $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) {
-            $buttons = '<input type="submit" name="pastemarked" value="'.&mt('Paste selected').'" />'.('&nbsp;'x2);
+            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);
         }
-        $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Clear selected').'" />'.
-                    '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
-        $form_end = '</form>';
+        $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Remove from clipboard').'" />'.('&nbsp;'x2);
+        if ($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 {
         $pasteitems = &mt('Clipboard is empty');
     }
@@ -1006,29 +1369,34 @@ sub supp_pasteable {
 }
 
 sub paste_popup_js {
-    my %lt = &Apache::lonlocal::texthash(
+    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">$lt{'hide'}</a>';
+    document.getElementById('pasteoptionstext_'+suffix).innerHTML = '&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$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">$lt{'show'}</a>';
+    document.getElementById('pasteoptionstext_'+suffix).innerHTML ='&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$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">$lt{'show'}</a>';
+            document.getElementById('pasteoptionstext_'+suffix).innerHTML ='&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
         } else {
             document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
         }
@@ -1057,11 +1425,29 @@ function validateClipboard() {
     if (numchk > 0) { 
         return true;
     } else {
-        alert("$lt{'none'}");
+        alert("$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
 
 }
@@ -1099,11 +1485,12 @@ sub do_paste_from_buffer {
     }
 
     my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
-        %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult,
-        %msgs);
+        %prefixchg,%srcdom,%srcnum,%srcmapidx,%marktomove,$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/) {
@@ -1125,8 +1512,21 @@ sub do_paste_from_buffer {
             }
             $srcdom{$suffix} = $srcd;
             $srcnum{$suffix} = $srcn;
+        } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
+                 ($url =~ m{^/adm/$match_domain/$match_username/\d+/(bulletinboard|smppg)$})) {
+            my ($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;
+                }
+            }
+            $srcdom{$suffix} = $srcd;
+            $srcnum{$suffix} = $srcn;
         }
-
+        $srcmapidx{$suffix} = $mapidx;
         push(@dopaste,$suffix);
         if ($url=~/\.(page|sequence)$/) {
             $is_map{$suffix} = 1; 
@@ -1136,7 +1536,7 @@ sub do_paste_from_buffer {
             my $oldprefix = $1;
 # When pasting content from Main Content to Supplemental Content and vice versa 
 # URLs will contain different paths (which depend on whether pasted item is
-# a folder/page or a document.   
+# a folder/page or a document).
             if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
                 $prefixchg{$suffix} = 'docstosupp';
             } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
@@ -1218,12 +1618,13 @@ sub do_paste_from_buffer {
 # Maps need to be copied first
         my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
             %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
-            %newurls,%tomove);
+            %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
@@ -1259,7 +1660,7 @@ sub do_paste_from_buffer {
                                               \%retitles,\%copies,\%dbcopies,
                                               \%zombies,\%params,\%mapmoves,
                                               \%mapchanges,\%tomove,\%newsubdir,
-                                              \%newurls)) {
+                                              \%newurls,\%resdatacopy)) {
                         $mapmoves{$url} = 1;
                     }
                     $url = $newurl;
@@ -1268,10 +1669,10 @@ sub do_paste_from_buffer {
                                       $coursenum,$srcdom{$suffix},$srcnum{$suffix},
                                       $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
                                       \%zombies,\%params,\%mapmoves,\%mapchanges,
-                                      \%tomove,\%newsubdir,\%newurls); 
+                                      \%tomove,\%newsubdir,\%newurls,\%resdatacopy);
                 }
             } elsif ($url=~m {^/res/}) {
-# published map can only exists once, so remove from paste buffer when done
+# 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/) {
@@ -1284,13 +1685,21 @@ sub do_paste_from_buffer {
         }
         if ($url=~ m{/(bulletinboard|smppg)$}) {
             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 => $coursenum,
-            );
-            unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+                       );
+            if (($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,$coursenum,\%lockerr);
@@ -1301,7 +1710,7 @@ sub do_paste_from_buffer {
                     if ($prefix eq 'smppg') {
                         $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
                     } elsif ($prefix eq 'bulletinboard') {
-                        $msg = &mt('Paste failed: An error occurred when copying the bulletin board.').' '.$errtext;
+                        $msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
                     }
                     $results{$suffix} = $result;
                     $msgerrs{$suffix} = $msg;
@@ -1309,7 +1718,7 @@ sub do_paste_from_buffer {
                     next;
 	        }
                 if ($lockerr{$prefix}) {
-                    $lockerrs{$suffix} = $lockerr{$prefix};
+                    $lockerrs{$suffix} = $lockerr{$prefix};  
                 }
             }
         }
@@ -1348,7 +1757,7 @@ sub do_paste_from_buffer {
                     if ($newdocsdir eq '') {
                         $newdocsdir = 'default';
                     }
-                    if (($prefixchg{$suffix}) ||
+                    if (($prefixchg{$suffix}) || 
                         ($srcdom{$suffix} ne $coursedom) || 
                         ($srcnum{$suffix} ne $coursenum) ||
                         ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
@@ -1366,6 +1775,12 @@ sub do_paste_from_buffer {
                         }
                     }
                 }
+            } elsif ($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");
+                }
             }
             $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
                                               ':'.$ext.':normal:res';
@@ -1379,7 +1794,8 @@ sub do_paste_from_buffer {
             }
         }
 
-# Apply any changes to maps, or copy dependencies for uploaded HTML pages 
+# Apply any changes to maps, or copy dependencies for uploaded HTML pages, or update
+# resourcedata for simpleproblems copied from another course 
         unless ($allresult eq 'fail') {
             my %updated = (
                             rewrites      => \%rewrites,
@@ -1387,6 +1803,7 @@ sub do_paste_from_buffer {
                             removefrommap => \%removefrommap,
                             removeparam   => \%removeparam,
                             dbcopies      => \%dbcopies,
+                            resdatacopy   => \%resdatacopy,
                             retitles      => \%retitles,
                           );
             my %info = (
@@ -1551,11 +1968,11 @@ sub get_newmap_url {
 sub dbcopy {
     my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
     my ($url,$result,$errtext);
-    my $url = $dbref->{'src'};
     if (ref($dbref) eq 'HASH') {
+        $url = $dbref->{'src'};
         if ($url =~ m{/(smppg|bulletinboard)$}) {
             my $prefix = $1;
-            if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
+            if (($dbref->{'cdom'} =~ /^$match_domain$/) && 
                 ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
                 my $db_name;
                 my $marker = (split(m{/},$url))[4];
@@ -1576,7 +1993,7 @@ sub dbcopy {
                     if ($prefix eq 'smppg') {
                         $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
                     } else {
-                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a bulletin board [_1].',$url);
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
                     }
                     if ($error) {
                         $errtext .= '<br />'.$error;
@@ -1595,7 +2012,7 @@ sub dbcopy {
                             my $content = &Apache::lonnet::getfile($photo);
                             unless ($content eq '-1') {
                                 $env{'form.'.$suffix.'.photourl'} = $content;
-                                $newphoto =
+                                $newphoto = 
                                     &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
                                 delete($env{'form.'.$suffix.'.photourl'});
                             }
@@ -1617,11 +2034,13 @@ sub dbcopy {
                         &mt('There was a problem removing a lockfile.');
                     if ($prefix eq 'smppg') {
                         $lockerrorsref->{$prefix} .=
-                            &mt('This will prevent creation of additional simple pages in this course.');
+                            ' '.&mt('This will prevent creation of additional simple pages in this course.');
                     } else {
-                        $lockerrorsref->{$prefix} .= &mt('This will prevent creation of additional bulletin boards in this course.');
+                        $lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
                     }
-                    $lockerrorsref->{$prefix} .= &mt('Please contact the domain coordinator for your LON-CAPA domain.').'</div>';
+                    $lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                                                     '<a href="/adm/helpdesk" target="_helpdesk">','</a>').
+                                                 '</div>';
                 }
             }
         } elsif ($url =~ m{/syllabus$}) {
@@ -1641,6 +2060,95 @@ sub dbcopy {
     return ($url,$result,$errtext);
 }
 
+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;
+            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 {
     my ($newurl) = @_;
     my $unique = 1;
@@ -1706,7 +2214,7 @@ sub contained_map_check {
 sub url_paste_fixups {
     my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
         $rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
-        $mapchanges,$tomove,$newsubdir,$newurls) = @_;
+        $mapchanges,$tomove,$newsubdir,$newurls,$resdatacopy) = @_;
     my $checktitle;
     if (($prefixchg) &&
         ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
@@ -1738,7 +2246,7 @@ sub url_paste_fixups {
             }
             next if ($token->[2]->{'type'} eq 'external');
             if ($token->[2]->{'type'} eq 'zombie') {
-                next if ($skip);
+                next if ($skip);  
                 $zombies->{$oldurl}{$id} = $ressrc;
                 $changed = 1;
             } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
@@ -1755,7 +2263,7 @@ sub url_paste_fixups {
                                           $srcdom,$srcnum,$allmaps,$rewrites,
                                           $retitles,$copies,$dbcopies,$zombies,
                                           $params,$mapmoves,$mapchanges,$tomove,
-                                          $newsubdir,$newurls);
+                                          $newsubdir,$newurls,$resdatacopy);
                         next;
                     } else {
                         ($newurl,my $error) =
@@ -1779,7 +2287,7 @@ sub url_paste_fixups {
                                                   $cnum,$srcdom,$srcnum,$allmaps,
                                                   $rewrites,$retitles,$copies,$dbcopies,
                                                   $zombies,$params,$mapmoves,$mapchanges,
-                                                  $tomove,$newsubdir,$newurls)) {
+                                                  $tomove,$newsubdir,$newurls,$resdatacopy)) {
                             $mapmoves->{$ressrc} = 1;
                         }
                         $changed = 1;
@@ -1808,6 +2316,12 @@ sub url_paste_fixups {
                     $dbcopies->{$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;
@@ -1839,7 +2353,7 @@ sub apply_fixups {
         $oldurl,$url,$caller) = @_;
     my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
         %params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
-        %lockerrors,$lockmsg);
+        %resdatacopy,%lockerrors,$lockmsg);
     if (ref($updated) eq 'HASH') {
         if (ref($updated->{'rewrites'}) eq 'HASH') {
             %rewrites = %{$updated->{'rewrites'}};
@@ -1859,6 +2373,9 @@ sub apply_fixups {
         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') {
@@ -2009,6 +2526,35 @@ sub apply_fixups {
                     }
                 }
             }
+            if (ref($resdatacopy{$key}) eq 'HASH') {
+                if ($newsubdir{$key}) {
+
+                }
+                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}{$idx}{'cnum'};
+                                my ($newmapname) = ($key =~ m{/([^/]+)$});
+                                my ($srcfolder,$srccontainer) = split(/\./,$newmapname);
+                                my $srcmapinfo = $srcfolder.':'.$idx;
+                                if ($srccontainer eq 'page') {
+                                    $srcmapinfo .= ':1';
+                                }
+                                if ($newsubdir{$key}) {
+                                    $newmapname =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
+                                }
+                                &copy_templated_files($srcurl,$srcdom,$srcnum,$srcmapinfo,$cdom,
+                                                      $cnum,$template,$idx,$newmapname);
+                            }
+                        }
+                    }
+                }
+            }
             if (ref($params{$key}) eq 'HASH') {
                 %currparam = %{$params{$key}};
             }
@@ -2184,7 +2730,7 @@ sub update_parameter {
                          'randomorder'    => {},
                       );
         foreach my $which (keys(%allchecked)) {
-            $env{'form.all'.$which} =~ s/,$//;
+            $env{'form.all'.$which} =~ s/,$//;   
             if ($which eq 'randompick') {
                 foreach my $item (split(/,/,$env{'form.all'.$which})) {
                     my ($res,$value) = split(/:/,$item);
@@ -2211,7 +2757,7 @@ sub update_parameter {
             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}) {
@@ -2247,26 +2793,44 @@ sub update_parameter {
         }
         return $haschanges;
     } else {
-        return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
+        my $haschanges = 0;
+        return $haschanges if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
 
         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}) {
-	    my $value = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
-	                                         : 'yes';
-	    &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
-				          $parameter_type{$which});
-	    &remember_parms($idx,$which,'set',$value);
-        } else {
-	    &LONCAPA::map::delparameter($idx,'parameter_'.$which);
-
-	    &remember_parms($idx,$which,'del');
+	    $newvalue = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
+	                                         : 1;
         }
-        return 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;
     }
 }
 
-
 sub handle_edit_cmd {
     my ($coursenum,$coursedom) =@_;
     if ($env{'form.cmd'} eq '') {
@@ -2332,7 +2896,7 @@ sub editor {
     my $jumpto;
 
     unless ($supplementalflag) {
-        $jumpto = "'uploaded/$coursedom/$coursenum/$folder.$container'";
+        $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
     }
 
     unless ($allowed) {
@@ -2358,7 +2922,7 @@ sub editor {
 	&snapshotbefore();
 
 	if (&update_parameter()) {
-	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
 	    return $errtext if ($fatal);
 	}
 
@@ -2422,7 +2986,7 @@ sub editor {
 # Rename, cut, copy or remove a single resource
 	if (&handle_edit_cmd()) {
             my $contentchg;
-            if ($env{'form.cmd'} =~ m{^(del|cut)_}) {
+            if ($env{'form.cmd'} =~ m{^(remove|cut)_}) {
                 $contentchg = 1;
             }
 	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
@@ -2454,7 +3018,7 @@ sub editor {
                     my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
                     $name=&LONCAPA::map::qtescape($name);
                     $url=&LONCAPA::map::qtescape($url);
-                    next unless ($name && $url);
+                    next unless $url;
                     my %denied =
                         &action_restrictions($coursenum,$coursedom,$url,
                                              $env{'form.folderpath'},\%curr_groups);
@@ -2630,7 +3194,9 @@ sub editor {
 
     my $need_save;
     if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
-        my $toolslink = '<table><tr><td>'
+        my $toolslink;
+        if ($allowed || &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+            $toolslink = '<table><tr><td>'
                        .&Apache::loncommon::help_open_menu('Navigation Screen',
                                                            'Navigation_Screen',undef,'RAT')
                        .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
@@ -2640,6 +3206,7 @@ sub editor {
                        .'class="LC_toolbarItem" '
                        .'title="'.&mt('Supplemental Content Editor').'">'
                        .'</a></li></ul></td></tr></table><br />';
+        }
         if ($shown) {
             if ($allowed) {
                 $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
@@ -2667,11 +3234,11 @@ sub editor {
                     if (@allidx > 0) {
                         my $path;
                         if ($env{'form.folderpath'}) {
-                            $path =
+                            $path = 
                                 &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                         }
                         if (@allidx > 1) {
-                            $to_show .=
+                            $to_show .= 
                                 &Apache::loncommon::continue_data_table_row().
                                 '<td colspan="2">&nbsp;</td>'.
                                 '<td>'.
@@ -2703,7 +3270,7 @@ sub editor {
             }
             $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
                        .'<div class="LC_info" id="contentlist">'
-                       .&mt('Currently no documents.')
+                       .&mt('Currently empty')
                        .'</div>'
                        .&Apache::loncommon::end_scrollbox();
         }
@@ -2716,7 +3283,7 @@ sub editor {
                       .'</div>';
         } else {
             $to_show = '<div class="LC_info" id="contentlist">'
-                      .&mt('Currently no documents.')
+                      .&mt('Currently empty')
                       .'</div>'
         }
     }
@@ -2801,8 +3368,33 @@ sub multiple_check_form {
 }
 
 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 $filesize = length($env{'form.uploaddoc'});
+    if (!$filesize) {
+        $$upload_output = '<div class="LC_error">'.
+                           &mt('Unable to upload [_1]. (size = [_2] bytes)',
+                          '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
+                          $filesize).'<br />'.
+                          &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
+                          '</div>';
+        return;
+    }
+    my $quotatype = 'unofficial';
+    if ($crstype eq 'Community') {
+        $quotatype = 'community';    
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
+        $quotatype = 'official';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
+        $quotatype = 'textbook';
+    }
+    if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
+        $filesize = int($filesize/1000); #expressed in kb
+        $$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
+                                                                      $env{'form.uploaddoc.filename'},$filesize,
+                                                                      'upload',$quotatype);
+        return if ($$upload_output);
+    }
     my ($parseaction,$showupload,$nextphase,$mimetype);
     if ($env{'form.parserflag'}) {
         $parseaction = 'parse';
@@ -2898,7 +3490,8 @@ sub process_file_upload {
                     $$upload_output .= &mt('No embedded items identified').'<br />';
                 }
                 $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
-            } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
+            } elsif ((&Apache::loncommon::is_archive_file($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 $noextract = &return_to_editor();
@@ -2960,7 +3553,7 @@ sub is_supplemental_title {
 sub entryline {
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
         $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups)=@_;
-    my ($foldertitle,$renametitle);
+    my ($foldertitle,$renametitle,$oldtitle);
     if (&is_supplemental_title($title)) {
 	($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
     } else {
@@ -2973,7 +3566,10 @@ sub entryline {
 
     $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,$form_end,$form_common,$form_param);
 # Edit commands
@@ -3122,11 +3718,9 @@ ENDREM
                 push(@{$filtersref->{'canremove'}},$orderidx);
             }
         }
-        unless ($isexternal) {
-            $renamelink=(<<ENDREN);
-<a href='javascript:changename("$esc_path","$index","$renametitle");' class="LC_docs_rename">$lt{'rn'}</a>
+        $renamelink=(<<ENDREN);
+<a href='javascript:changename("$esc_path","$index","$oldtitle");' class="LC_docs_rename">$lt{'rn'}</a>
 ENDREN
-        }
 	$line.=(<<END);
 <td>
 <div class="LC_docs_entry_move">
@@ -3259,13 +3853,13 @@ $form_common."\n".
                     push(@{$filtersref->{'randomorder'}},$orderidx);
                 }
             }
-            my $formname = 'edit_rorder_'.$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.' /> '.&mt('Random Order').' </label></span>'.
-$form_end;
+$form_end; 
         }
     } elsif ($supplementalflag && !$allowed) {
         $url .= ($url =~ /\?/) ? '&amp;':'?';
@@ -3382,9 +3976,11 @@ sub action_restrictions {
     if ($url=~ m{^/res/.+\.(page|sequence)$}) {
         # no copy for published maps
         $denied{'copy'} = 1;
-    } elsif ($url=~m{^/res/lib/templates/}) {
-       $denied{'copy'} = 1;
-       $denied{'cut'} = 1;
+    } elsif ($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)) {
@@ -3440,6 +4036,7 @@ sub new_timebased_suffix {
     if ($type eq 'paste') {
         $prefix = $type;
         $namespace = 'courseeditor';
+        $idtype = 'addcode';
     } elsif ($type eq 'map') {
         $prefix = 'docs';
         if ($area eq 'supplemental') {
@@ -3451,9 +4048,8 @@ sub new_timebased_suffix {
         $prefix = $type;
         $namespace = 'templated';
     }
-    $idtype = 'concat';
     my ($suffix,$freedlock,$error) =
-        &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num);
+        &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num,$idtype);
     if (!$suffix) {
         if ($type eq 'paste') {
             $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
@@ -3462,30 +4058,41 @@ sub new_timebased_suffix {
         } elsif ($type eq 'smppg') {
             $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
         } else {
-            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new bulletin board.');
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
         }
         if ($error) {
             $errtext .= '<br />'.$error;
         }
     }
     if ($freedlock ne 'ok') {
-        $locknotfreed =
+        $locknotfreed = 
             '<div class="LC_error">'.
             &mt('There was a problem removing a lockfile.').' ';
         if ($type eq 'paste') {
-            &mt('This will prevent use of the paste buffer until th next log-in.');
+            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') {
-            &mt('This will prevent creation of additional folders or composite pages in this course.');
+            $locknotfreed .=
+                &mt('This will prevent creation of additional folders or composite pages in this course.');
         } elsif ($type eq 'smppg') {
             $locknotfreed .=
                 &mt('This will prevent creation of additional simple pages in this course.');
         } else {
             $locknotfreed .=
-                &mt('This will prevent creation of additional bulletin boards in this course.');
+                &mt('This will prevent creation of additional discussion boards in this course.');
         }
         unless ($type eq 'paste') {
             $locknotfreed .=
-                ' '.&mt('Please contact the domain coordinator for your LON-CAPA domain.');
+                ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                        '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
         }
         $locknotfreed .= '</div>';
     }
@@ -3650,8 +4257,8 @@ sub list_symbs {
 sub verifycontent {
     my ($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>'); 
    $hashtied=0;
@@ -3687,8 +4294,8 @@ sub devalidateversioncache {
 sub checkversions {
     my ($r) = @_;
     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 $header='';
@@ -3753,7 +4360,7 @@ sub checkversions {
     &changewarning($r,'');
     if ($env{'form.timerange'} eq 'all') {
 # show all documents
-	$header=&mt('All Documents in '.$crstype);
+	$header=&mt('All content in '.$crstype);
 	$allsel=' selected="selected"';
 	foreach my $key (keys(%hash)) {
 	    if ($key=~/^ids\_(\/res\/.+)$/) {
@@ -3844,10 +4451,30 @@ $lt{'sc'}: <input type="submit" name="se
 <br clear="all" />
 <hr />
 <h4>$lt{'vers'}</h4>
-<input type="submit" name="setversions" value="$lt{'save'}" />
 ENDHEADERS
     #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'}.'" />'.
         &Apache::loncommon::start_data_table().
         &Apache::loncommon::start_data_table_header_row().
         '<th>'.&mt('Resources').'</th>'.
@@ -3857,26 +4484,25 @@ ENDHEADERS
         '<th>'.&mt('History').'</th>'.
         &Apache::loncommon::end_data_table_header_row()
     );
-    foreach my $key (sort(keys(%changes))) {
-        #excludes not versionable problems from resource version history:
-        next unless ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/);
-        my ($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">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
-            &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
-            '<td align="right">'
-        );
-        # Used in course
-        my $usedversion=$hash{'version_'.$linkurl};
-        if (($usedversion) && ($usedversion ne 'mostrecent')) {
+    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 {
@@ -3885,44 +4511,45 @@ ENDHEADERS
             } 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)}));
-        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 [_1]',$prevvers).'</a>'
-               .' ('.&Apache::lonlocal::locallocaltime(
-                         &Apache::lonnet::metadata($url,'lastrevisiondate'))
-               .')');
-            if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
+            $r->print('</td><td title="'.$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)}));
+            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;
                 $r->print(
-                    ' <a href="/adm/diff?filename='.
-                    &Apache::lonnet::clutter($root.'.'.$extension).
-                    &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
-                    '" target="diffs">'.&mt('Diffs').'</a>');
+                    '<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>');
+                }
+                $r->print('</span><br />');
             }
-            $r->print('</span><br />');
+            $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
         }
-        $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
     }
     $r->print(
         &Apache::loncommon::end_data_table().
@@ -3932,6 +4559,7 @@ ENDHEADERS
 
     &untiehash();
     $r->print(&endContentScreen());
+    return;
 }
 
 sub mark_hash_old {
@@ -3986,13 +4614,13 @@ $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?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=>$text,
 					    faq=>273,
@@ -4028,9 +4656,10 @@ sub startContentScreen {
     if (($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('Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li '.(($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>';
@@ -4051,7 +4680,7 @@ sub endContentScreen {
 }
 
 sub supplemental_base {
-    return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
+    return 'supplemental&'.&escape(&mt('Supplemental Content'));
 }
 
 sub handler {
@@ -4075,8 +4704,8 @@ sub handler {
 	               'Adding_Folders','Docs_Overview', 'Load_Map',
 	               'Supplemental','Score_Upload_Form','Adding_Pages',
 	               'Importing_LON-CAPA_Resource','Importing_IMS_Course',
-                       'Uploading_From_Harddrive',
-	               'Check_Resource_Versions','Verify_Content') {
+                       'Uploading_From_Harddrive','Course_Roster','Web_Page',
+                       'Dropbox','Simple_Problem') {
 	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     }
     # Composite help files
@@ -4084,16 +4713,12 @@ 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');
-    $help{'Course Roster'} = &Apache::loncommon::help_open_topic('Docs_Course_Roster');
-    $help{'Web Page'} =  &Apache::loncommon::help_open_topic('Docs_Web_Page');
  
     my $allowed;
 # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
@@ -4102,13 +4727,9 @@ sub handler {
         $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     }
 
-    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
-                                            'inhibitmenu']);
-  if ($allowed && $env{'form.chooseserver'}) {
-      &choose_dump_server($r);
-      return OK;
-  } elsif ($allowed && $env{'form.verify'}) {
-      &init_breadcrumbs('verify','Verify Content');
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
+  if ($allowed && $env{'form.verify'}) {
+      &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
       &verifycontent($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {
       &init_breadcrumbs('listsymbs','List Content IDs');
@@ -4121,10 +4742,10 @@ sub handler {
       }
       &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
   } elsif ($allowed && $env{'form.versions'}) {
-      &init_breadcrumbs('versions','Check/Set Resource Versions');
+      &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
       &checkversions($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {
-      &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
+      &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
       &dumpcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {
       &init_breadcrumbs('exportcourse','IMS Export');
@@ -4150,9 +4771,9 @@ sub handler {
 # supplementalflag=0: show standard documents
 # toolsflag=1: show utilities
 
-    $env{'form.folderpath'} = &unescape($env{'form.folderpath'});
-    my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
-    if (($env{'form.folderpath'}=~/^default/) || ($env{'form.folderpath'} eq "")) {
+    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'}) { $supplementalflag=1; }
@@ -4184,7 +4805,7 @@ sub handler {
        }
    } elsif ($env{'form.command'} eq 'editdocs') {
        $env{'form.folderpath'} = 'default&'.
-                                 &escape(&mt('Main '.$crstype.' Content').':::::');
+                                 &escape(&mt('Main Content').':::::');
        &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
    } elsif ($env{'form.command'} eq 'editsupp') {
        $env{'form.folderpath'} = 'supplemental&'.
@@ -4229,7 +4850,7 @@ sub handler {
        if ($supplementalflag) {
           $env{'form.folderpath'}=&supplemental_base();
        } else {
-          $env{'form.folderpath'}='default'.&escape(&mt('Main '.$crstype.' Content').
+          $env{'form.folderpath'}='default&'.&escape(&mt('Main Content').
                                   ':::::');
        }
     }
@@ -4255,7 +4876,7 @@ sub handler {
             if ($env{'form.folder'} eq '' ||
                 $env{'form.folder'} eq 'supplemental') {
                 $folderpath='default&'.
-                            &escape(&mt('Main '.$crstype.' Content').':::::');
+                            &escape(&mt('Main Content').':::::');
             }
         }
         $containertag = '<input type="hidden" name="folderpath" value="" />';
@@ -4292,9 +4913,11 @@ sub handler {
                 $script .= &dump_switchserver_js(@hosts); 
             }
         } else {
+            my $tid = 1;
             my @tabids;
             if ($supplementalflag) {
                 @tabids = ('002','ee2','ff2');
+                $tid = 2;
             } else {
                 @tabids = ('aa1','bb1','cc1','ff1');
                 unless ($env{'form.folderpath'} =~ /\:1$/) {
@@ -4306,7 +4929,7 @@ sub handler {
 	    $script .= &editing_js($udom,$uname,$supplementalflag).
                        &history_tab_js().
                        &inject_data_js().
-                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
+                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
                        &Apache::lonextresedit::extedit_javascript();
             $addentries = {
                             onload   => "javascript:resize_scrollbox('contentscroll','1','1');",
@@ -4323,7 +4946,9 @@ sub handler {
               .'// <![CDATA['."\n"
               .$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();
@@ -4331,6 +4956,14 @@ sub handler {
     if ($showdoc) {
         $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
                                                 {'force_register' => $showdoc,}));
+    } elsif ($toolsflag) {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            href=>"/adm/coursedocs",text=>"$crstype Contents"});
+        $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
+                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
+                 .&Apache::lonhtmlcommon::breadcrumbs(
+                     'Editing Course Contents')
+                 );
     } elsif ($r->uri eq '/adm/supplemental') {
         my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
         $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
@@ -4358,7 +4991,7 @@ sub handler {
           # Process file upload - phase one - upload and parse primary file.
 	  undef($hadchanges);
           $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
-                                              \%allfiles,\%codebase,$context);
+                                              \%allfiles,\%codebase,$context,$crstype);
 	  if ($hadchanges) {
 	      &mark_hash_old();
 	  }
@@ -4410,7 +5043,7 @@ sub handler {
        my %lt=&Apache::lonlocal::texthash(
 		'copm' => 'All documents out of a published map into this folder',
                 'upfi' => 'Upload File',
-                'upld' => 'Import Content',
+                'upld' => 'Upload Content',
                 'srch' => 'Search',
                 'impo' => 'Import',
 		'lnks' => 'Import from Stored Links',
@@ -4423,7 +5056,7 @@ sub handler {
                 'navc' => 'Table of Contents',
                 'sipa' => 'Simple Course Page',
                 'sipr' => 'Simple Problem',
-                'webp' => 'Blank Web Page (editable)',
+                'webp' => 'Blank Web Page (editable)', 
                 'drbx' => 'Drop Box',
                 'scuf' => 'External Scores (handgrade, upload, clicker)',
                 'bull' => 'Discussion Board',
@@ -4431,19 +5064,44 @@ sub handler {
                 'grpo' => 'Group Portfolio',
                 'rost' => 'Course Roster',
                 'abou' => 'Personal Information Page for a User',
-                'imsf' => 'IMS Import',
-                'imsl' => 'Import IMS package',
+                'imsf' => 'IMS Upload',
+                'imsl' => 'Upload IMS package',
                 'cms'  => 'Origin of IMS package',
                 'se'   => 'Select',
                 'file' =>  'File',
                 'title' => 'Title',
                 'comment' => 'Comment',
                 'parse' => 'Upload embedded images/multimedia files if HTML file',
-					  );
+                'bb5'      => 'Blackboard 5',
+                'bb6'      => 'Blackboard 6',
+                'angel5'   => 'ANGEL 5.5',
+                'webctce4' => 'WebCT 4 Campus Edition',
+        );
 # -----------------------------------------------------------------------------
+
+    # 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') {
+        $quotatype = 'community';    
+    } elsif ($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 $fileupload=(<<FIUP);
 	$lt{'file'}:<br />
-	<input type="file" name="uploaddoc" size="40" />
+	<input type="file" name="uploaddoc" class="flUpload" size="40" />
+    <input type="hidden" id="free_space" value="$free_space" />
 FIUP
 
 	my $checkbox=(<<CHBO);
@@ -4470,10 +5128,10 @@ CHBO
         $lt{'cms'}:&nbsp; 
         <select name="source">
         <option value="-1" selected="selected">$lt{'se'}</option>
-        <option value="bb5">Blackboard 5</option>
-        <option value="bb6">Blackboard 6</option>
-        <option value="angel5">ANGEL 5.5</option>
-        <option value="webctce4">WebCT 4 Campus Edition</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="$imsfolder" />
         </p>
@@ -4490,7 +5148,7 @@ IMSFORM
         <fieldset id="uploaddocform" style="display: none;">
         <legend>$lt{'upfi'}</legend>
 	<input type="hidden" name="active" value="aa" />
-	$fileupload
+    $fileupload
 	<br />
 	$lt{'title'}:<br />
 	<input type="text" size="60" name="comment" />
@@ -4580,7 +5238,7 @@ HIDDENFORM
        if ($folder eq '' || $supplementalflag) {
            $folder='default';
 	   $savefolderpath = $env{'form.folderpath'};
-	   $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
+	   $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
            $pathitem = '<input type="hidden" name="folderpath" value="'.
 	       &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
        }
@@ -4601,7 +5259,7 @@ HIDDENFORM
 
 	my $newnavform=(<<NNFORM);
 	<form action="/adm/coursedocs" method="post" name="newnav">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'navc'}=/adm/navmaps" />
@@ -4611,7 +5269,7 @@ HIDDENFORM
 NNFORM
 	my $newsmppageform=(<<NSPFORM);
 	<form action="/adm/coursedocs" method="post" name="newsmppg">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
@@ -4625,7 +5283,7 @@ NSPFORM
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
-	$help{'Simple Problem'}
+	$help{'Simple_Problem'}
 	</form>
 
 NSPROBFORM
@@ -4636,6 +5294,7 @@ NSPROBFORM
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
+        $help{'Dropbox'}
 	</form>
 NDBFORM
 
@@ -4651,7 +5310,7 @@ NEXUFORM
 
 	my $newbulform=(<<NBFORM);
 	<form action="/adm/coursedocs" method="post" name="newbul">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
@@ -4661,7 +5320,7 @@ NBFORM
 
 	my $newaboutmeform=(<<NAMFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutme">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$plainname=/adm/$udom/$uname/aboutme" />
@@ -4672,7 +5331,7 @@ NAMFORM
 
 	my $newaboutsomeoneform=(<<NASOFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
@@ -4681,12 +5340,12 @@ NASOFORM
 
 	my $newrosterform=(<<NROSTFORM);
 	<form action="/adm/coursedocs" method="post" name="newroster">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'rost'}=/adm/viewclasslist" />
 	<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
-	$help{'Course Roster'}
+	$help{'Course_Roster'}
 	</form>
 NROSTFORM
 
@@ -4702,11 +5361,11 @@ NROSTFORM
         }
         my $newwebpageform =(<<NWEBFORM);
         <form action="/adm/coursedocs" method="post" name="newwebpage">
-        <input type="hidden" name="active" value="cc" />
+        <input type="hidden" name="active" value="ee" />
         $pathitem
         <input type="hidden" name="importdetail" value="$newwebpage" />
         <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
-        $help{'Web Page'}
+        $help{'Web_Page'}
         </form>
 NWEBFORM
  
@@ -4726,7 +5385,7 @@ my $newfolderb;
 	<form action="/adm/coursedocs" method="post" name="newpage">
 	<input type="hidden" name="folderpath" value="$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>
@@ -4737,14 +5396,14 @@ NPFORM
 	<form action="/adm/coursedocs" method="post" name="newfolder">
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
-	<input type="hidden" name="active" value="aa" />
+	<input type="hidden" name="active" value="" />
 	<a href="javascript:makenewfolder(document.newfolder,'$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" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
@@ -4756,7 +5415,7 @@ NSYLFORM
 
 	my $newgroupfileform=(<<NGFFORM);
 	<form action="/adm/coursedocs" method="post" name="newgroupfiles">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail"
 	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
@@ -4783,7 +5442,7 @@ NGFFORM
             );
         }
         push(@importdoc,
-            {'<img class="LC_noBorder_LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
+            {'<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));
 
@@ -4805,14 +5464,14 @@ NGFFORM
         $communityform = &create_form_ul(&create_list_elements(@communityforma));
 
 my %orderhash = (
-                'aa' => ['Import Content',$fileuploadform],
-                'bb' => ['Published Content',$importpubform],
-                'cc' => ['Grading Resources',$gradingform],
+                'aa' => ['Upload',$fileuploadform],
+                'bb' => ['Import',$importpubform],
+                'cc' => ['Grading',$gradingform],
                 );
 unless ($container eq 'page') {
     $orderhash{'00'} = ['Newfolder',$newfolderform];
     $orderhash{'dd'} = ['Collaboration',$communityform];
-    $orderhash{'ee'} = ['Special Pages',$specialdocumentsform];
+    $orderhash{'ee'} = ['Other',$specialdocumentsform];
 }
 
  $hadchanges=0;
@@ -4873,7 +5532,7 @@ SUPDOCFORM
 
 	my $supnewfolderform=(<<SNFFORM);
 	<form action="/adm/coursedocs" method="post" name="supnewfolder">
-	<input type="hidden" name="active" value="ee" />
+	<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> 
@@ -4923,7 +5582,7 @@ SNAMFORM
         $pathitem
         <input type="hidden" name="importdetail" value="$supwebpage" />
         <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
-        $help{'Web Page'}
+        $help{'Web_Page'}
         </form>
 SWEBFORM
 
@@ -4946,15 +5605,28 @@ my @supimportdoc = (
 $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc));
 my %suporderhash = (
 		'00' => ['Supnewfolder', $supnewfolderform],
-                'ee' => ['Import Content',$supupdocform],
-                'ff' => ['Special Pages',&create_form_ul(&create_list_elements(@specialdocs))]
+                'ee' => ['Upload',$supupdocform],
+                'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
                 );
         if ($supplementalflag) {
            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
                                $supplementalflag,\%suporderhash,$iconpath,$pathitem);
            if ($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($suppchanges);
+               }  
+           } 
         }
     } elsif ($supplementalflag) {
         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
@@ -5032,7 +5704,7 @@ sub decompression_info {
     my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $container='sequence';
     my ($pathitem,$hiddenelem);
-    my @hiddens = ('newidx','comment','position','folderpath');
+    my @hiddens = ('newidx','comment','position','folderpath','archiveurl');
     if ($env{'form.folderpath'} =~ /\:1$/) {
         $container='page';
     }
@@ -5040,7 +5712,7 @@ sub decompression_info {
     foreach my $item (@hiddens) {
         if ($env{'form.'.$item}) {
             $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
-                           $env{'form.'.$item}.'" />'."\n";
+                           &HTML::Entities::encode($env{'form.'.$item},'<>&"').'" />'."\n";
         }
     }
     return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
@@ -5097,25 +5769,34 @@ sub remove_archive {
         } 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.');
+        $delwarning .= ' '.&mt('As a result the archive file has not been removed.');
     } else {
         my $currcmd = $env{'form.cmd'};
         my $position = $env{'form.position'};
-        if ($position > 0) { 
-            $env{'form.cmd'} = 'del_'.$position;
-            my ($title,$url,@rrest) = 
-                split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
-            if (&handle_edit_cmd($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.');
+        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 {
-                        $delwarning = &mt('An error occurred updating the contents of the current folder.');
+                        $delresult = &mt('Archive file removed.');
                     }
-                } 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'} = $currcmd;
@@ -5137,13 +5818,13 @@ sub generate_admin_menu {
     my ($crstype) = @_;
     my $lc_crstype = lc($crstype);
     my ($home,$other,%outhash)=&authorhosts();
-    my %lt=&Apache::lonlocal::texthash (
+    my %lt= ( # do not translate here
                                          'vc'   => 'Verify Content',
                                          'cv'   => 'Check/Set Resource Versions',
                                          'ls'   => 'List Resource Identifiers',
                                          'imse' => 'Export contents to IMS Archive',
-                                         'dcd'  => "Dump $crstype Content to Authoring Space",
-                                       );
+                                         'dcd'  => "Copy $crstype Content to Authoring Space",
+            );
     my ($candump,$dumpurl);
     if ($home + $other > 0) {
         $candump = 'F';
@@ -5173,14 +5854,14 @@ sub generate_admin_menu {
                 {   linktext   => $lt{'vc'},
                     url        => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
                     permission => 'F',
-                    help       => 'Verify_Content',
+                    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       => 'Check_Resource_Versions',
+                    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",
                 },
@@ -5205,7 +5886,7 @@ sub generate_admin_menu {
                 {   linktext   => $lt{'dcd'},
                     url        => $dumpurl,
                     permission => $candump,
-                    #help => '',
+                    help       => 'Docs_Dump_Course_Docs',
                     icon       => 'dump.png',
                     linktitle  => $lt{'dcd'},
                 },
@@ -5225,7 +5906,7 @@ sub generate_edit_table {
     my $form;
     my $activetab;
     my $active;
-    if (($env{'form.active'} ne '') && ($env{'form.active'} ne 'aa')) {
+    if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
         $activetab = $env{'form.active'};
     }
     my $backicon = $iconpath.'clickhere.gif';
@@ -5233,7 +5914,7 @@ sub generate_edit_table {
     $form = '<div class="LC_Box" style="margin:0;">'.
             '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
             '<li class="goback">'.
-            '<a href="javascript:toContents('.$jumpto.');">'.
+            '<a href="javascript:toContents('."'$jumpto'".');">'.
             '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
             '  alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
             '<li>'.
@@ -5260,7 +5941,7 @@ sub generate_edit_table {
             $form .= '<li style="float:right" '.$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.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
+	    $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
 
 	}
     }
@@ -5318,7 +5999,7 @@ END
 
 sub editing_js {
     my ($udom,$uname,$supplementalflag) = @_;
-    my %lt = &Apache::lonlocal::texthash(
+    my %js_lt = &Apache::lonlocal::texthash(
                                           p_mnf => 'Name of New Folder',
                                           t_mnf => 'New Folder',
                                           p_mnp => 'Name of New Page',
@@ -5328,7 +6009,7 @@ sub editing_js {
                                           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_mwp => 'Title for Web Page', 
                                           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',
@@ -5356,7 +6037,7 @@ sub editing_js {
                                           noch    => 'No changes to settings specified.',
                                           noac    => 'No actions selected.',
                                         );
-
+    &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 $main_container_page;
@@ -5364,7 +6045,7 @@ sub editing_js {
         $main_container_page = 1;
     }
     my $toplevelmain = 
-        &escape(&mt('Main '.$crstype.' Content').':::::');
+        &escape(&mt('Main Content').':::::');
     my $toplevelsupp = &supplemental_base();
 
     my $backtourl;
@@ -5378,6 +6059,9 @@ sub editing_js {
             if (&Apache::lonnet::is_on_map($res)) {
                 $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($res),'<>&"').'?symb='.
                              &HTML::Entities::encode($caller,'<>&"');
+                $backtourl = &Apache::loncommon::escape_single($backtourl);
+            } else {
+                $backtourl = '/adm/navmaps';
             }
         }
     } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
@@ -5398,7 +6082,7 @@ sub editing_js {
 
     return <<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.submit();
@@ -5406,7 +6090,7 @@ function makenewfolder(targetform,folder
 }
 
 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.submit();
@@ -5414,7 +6098,7 @@ function makenewpage(targetform,folderse
 }
 
 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';
@@ -5423,7 +6107,7 @@ function makeexamupload() {
 }
 
 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/new/smppg';
@@ -5432,7 +6116,7 @@ function makesmppage() {
 }
 
 function makewebpage(type) {
-   var title=prompt('$lt{"p_mwp"}');
+   var title=prompt('$js_lt{"p_mwp"}');
    var formname;
    if (type == 'supp') {
        formname = this.document.forms.supwebpage;
@@ -5440,14 +6124,14 @@ function makewebpage(type) {
        formname = this.document.forms.newwebpage;
    }
    if (title) {
-       var webpage = formname.importdetail.value;
+       var webpage = formname.importdetail.value; 
        formname.importdetail.value = escape(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';
@@ -5456,7 +6140,7 @@ function makesmpproblem() {
 }
 
 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';
@@ -5465,7 +6149,7 @@ function makedropbox() {
 }
 
 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/new/bulletinboard';
@@ -5474,20 +6158,20 @@ function makebulboard() {
 }
 
 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=
-		   '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
+		   '$js_lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
        this.document.forms.newaboutsomeone.submit();
    } else {
-       alert("$lt{'p_mab_alrt1'}");
+       alert("$js_lt{'p_mab_alrt1'}");
    }
 } else {
-   alert("$lt{'p_mab_alrt2'}");
+   alert("$js_lt{'p_mab_alrt2'}");
 }
 }
 }
@@ -5525,11 +6209,11 @@ function toggleMap(caller) {
 
 function makeims(imsform) {
     if ((imsform.uploaddoc.value == '')  || (!imsform.uploaddoc.value)) {
-        alert("$lt{'imsfile'}");
+        alert("$js_lt{'imsfile'}");
         return;
     }
     if (imsform.source.selectedIndex == 0) {
-        alert("$lt{'imscms'}");
+        alert("$js_lt{'imscms'}");
         return;
     }
     newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
@@ -5537,7 +6221,7 @@ function makeims(imsform) {
 }
 
 function changename(folderpath,index,oldtitle) {
-var title=prompt('$lt{"p_chn"}',oldtitle);
+var title=prompt('$js_lt{"p_chn"}',oldtitle);
 if (title) {
 this.document.forms.renameform.markcopy.value='';
 this.document.forms.renameform.title.value=title;
@@ -5561,7 +6245,7 @@ function updatePick(targetform,index,cal
         picknumtext = document.getElementById('randompicknum_'+index);
     }
     if (pickitem.checked) {
-        var picknum=prompt('$lt{"rpck"}',picknumitem.value);
+        var picknum=prompt('$js_lt{"rpck"}',picknumitem.value);
         if (picknum == '' || picknum == null) {
             if (caller == 'check') {
                 pickitem.checked=false;
@@ -5749,14 +6433,14 @@ function checkForSubmit(targetform,param
             targetform.markcopy.value=idx+':'+param;
             targetform.copyfolder.value=folder+'.'+container;
             if (param == 'remove') {
-                if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
+                if (skip_confirm || confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'" $js_lt{"p_rmr2b"}')) {
                     targetform.markcopy.value='';
                     targetform.copyfolder.value='';
                     targetform.submit();
                 }
             }
             if (param == 'cut') {
-                if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
+                if (skip_confirm || confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr2a"} "'+oldtitle+'" $js_lt{"p_ctr2b"}')) {
                     targetform.submit();
                     return;
                 }
@@ -5821,10 +6505,12 @@ for (i = 0; i < currentLis.length; 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');
@@ -5855,10 +6541,24 @@ 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 = ''; 
+            toggleUpload();
+            toggleMap();
+            resize_scrollbox('contentscroll','1','0');
+            return;
+        } else {
+            current.className = 'active';
+        }
 	currentData = document.getElementById(pageId);
 	currentData.style.display = 'block';
         activeTab = pageId;
@@ -5919,7 +6619,7 @@ function togglePick(caller,value) {
         }
         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;">$lt{'more'}</a>'; 
+            document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>'; 
         } else {
             document.getElementById('more'+caller).innerHTML = '';
         }
@@ -5945,10 +6645,10 @@ function togglePick(caller,value) {
 
 function toggleCheckUncheck(caller,more) {
     if (more == 1) {
-        document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$lt{'less'}</a>';
+        document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$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;">$lt{'more'}</a>';
+        document.getElementById('more'+caller).innerHTML = '&nbsp;&nbsp;<a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
         document.getElementById('allfields'+caller).style.display='none';
     }
     resize_scrollbox('contentscroll','1','1');
@@ -6104,12 +6804,12 @@ function checkSubmits() {
         if (numchanges > 0) {
             if ((cutwarnings > 0) || (remwarnings > 0)) {
                 if (remwarnings > 0) {
-                    if (!confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr3a"} '+remwarnings+' $lt{"p_rmr3b"}')) {
+                    if (!confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr3a"} '+remwarnings+' $js_lt{"p_rmr3b"}')) {
                         return false;
                     }
                 }
                 if (cutwarnings > 0) {
-                    if (!confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr3a"} '+cutwarnings+' $lt{"p_ctr3b"}')) {
+                    if (!confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr3a"} '+cutwarnings+' $js_lt{"p_ctr3b"}')) {
                         return false;
                     }
                 }
@@ -6125,12 +6825,12 @@ function checkSubmits() {
         }
     }
     if ((dosettings == 1) && (doactions == 1)) {
-        alert("$lt{'noor'}");
+        alert("$js_lt{'noor'}");
     } else {
         if (dosettings == 1) {
-            alert("$lt{'noch'}");
+            alert("$js_lt{'noch'}");
         } else {
-            alert("$lt{'noac'}");
+            alert("$js_lt{'noac'}");
         }
     }
     return false;
@@ -6245,13 +6945,19 @@ ENDINJECT
 
 sub dump_switchserver_js {
     my @hosts = @_;
-    my %lt = &Apache::lonlocal::texthash(
-        dump => 'Dumping to Authoring Space requires switching server.',
+    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 => 'Dump content to Authoring Space',
+        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">
@@ -6292,7 +6998,7 @@ ENDSWJS
 
 function dump_needs_switchserver(url) {
     if (url!='' && url!= null) {
-        if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
+        if (confirm("$js_lt{'dump'}\\n$js_lt{'swit'}")) {
             go(url);
         }
     }
@@ -6303,13 +7009,13 @@ function choose_switchserver_window() {
     newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
     newWindow.document.open();
     newWindow.document.writeln('$startpage');
-    newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
-       '<p>$lt{'yone'}<\\/p>\\n'+
-       '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
+    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="$lt{'swit'}" '+
+       '<input type="button" name="makeswitch" value="$html_js_lt{'swit'}" '+
        'onclick="write_switchserver();" \\/>\\n'+
        '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
     newWindow.document.writeln('$endpage');