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Diff for /loncom/interface/londocs.pm between versions 1.107 and 1.152

version 1.107, 2004/02/19 21:51:11 version 1.152, 2004/12/10 20:46:38
Line 36  use Apache::lonratedt; Line 36  use Apache::lonratedt;
 use Apache::lonratsrv;  use Apache::lonratsrv;
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::loncreatecourse;  use Apache::loncreatecourse;
   use Apache::lonnavmaps;
 use HTML::Entities;  use HTML::Entities;
 use GDBM_File;  use GDBM_File;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Cwd;
   
 my $iconpath;  my $iconpath;
   
Line 121  sub dumpbutton { Line 123  sub dumpbutton {
     if ($home) {      if ($home) {
  return '</td><td bgcolor="#DDDDCC">'.   return '</td><td bgcolor="#DDDDCC">'.
     '<input type="submit" name="dumpcourse" value="'.      '<input type="submit" name="dumpcourse" value="'.
     &mt('Dump Course DOCS to Construction Space').'" />';      &mt('Dump Course DOCS to Construction Space').'" />'.
       &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
     } else {      } else {
  return'</td><td bgcolor="#DDDDCC">'.   return'</td><td bgcolor="#DDDDCC">'.
      &mt('Dump Course DOCS to Construction Space: available on other servers');       &mt('Dump Course DOCS to Construction Space: available on other servers');
Line 156  sub dumpcourse { Line 159  sub dumpcourse {
  $crs=~s/\_/\//g;   $crs=~s/\_/\//g;
  foreach (keys %replacehash) {   foreach (keys %replacehash) {
     my $newfilename=$title.'/'.$replacehash{$_};      my $newfilename=$title.'/'.$replacehash{$_};
     $newfilename=~s/[^\w\/\.]+/\_/g;      $newfilename=~s/[^\w\/\.\/]+/\_/g;
     my @dirs=split(/\//,$newfilename);      my @dirs=split(/\//,$newfilename);
     my $path='/home/'.$ca.'/public_html';      my $path='/home/'.$ca.'/public_html';
     my $makepath=$path;      my $makepath=$path;
Line 200  sub dumpcourse { Line 203  sub dumpcourse {
     $r->print(      $r->print(
   '<input type="hidden" name="authorspace" value="'.$1.'" />');    '<input type="hidden" name="authorspace" value="'.$1.'" />');
  } else {   } else {
     $r->print('<option value="'.$1.'">'.$_.'</option>');      $r->print('<option value="'.$1.'">'.$1.' - '.
         &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
  }   }
     }      }
  }   }
Line 223  sub dumpcourse { Line 227  sub dumpcourse {
  $title=$_;   $title=$_;
     }      }
     $title=~s/\.(\w+)$//;      $title=~s/\.(\w+)$//;
     $title=~s/\W+/\_/gs;      $title=~s/[^\w\/]+/\_/gs;
     $title.='.'.$ext;      $title.='.'.$ext;
     $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");      $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
  }   }
Line 234  sub dumpcourse { Line 238  sub dumpcourse {
     }      }
 }  }
   
   # ------------------------------------------------------ Generate "export" button
   
   sub exportbutton {
       return '</td><td bgcolor="#DDDDCC">'.
               '<input type="submit" name="exportcourse" value="'.
               &mt('Export Course to IMS').'" />'.
               &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
   }
   
   sub exportcourse {
       my $r=shift;
       my %discussiontime = &Apache::lonnet::dump('discussiontimes',
                                                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
       my $numdisc = keys %discussiontime;
       my $navmap = Apache::lonnavmaps::navmap->new();
       my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
       my $curRes;
       my $outcome;
   
       &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                               ['finishexport']);
       if ($ENV{'form.finishexport'}) {
           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                               ['archive','discussion']);
   
           my @exportitems = ();
           if (defined($ENV{'form.archive'})) {
               if (ref($ENV{'form.archive'}) eq 'ARRAY') {
                   @exportitems = @{$ENV{'form.archive'}};
               } else {
                   $exportitems[0] = $ENV{'form.archive'};
               }
           }
           my @discussions = ();
           if (defined($ENV{'form.discussion'})) {
               if (ref($ENV{'form.discussion'}) eq 'ARRAY') {
                   @discussions = $ENV{'form.discussion'};
               } else {
                   $discussions[0] = $ENV{'form.discussion'};
               }
           }
           if (@exportitems == 0 && @discussions == 0) {
               $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
           } else {
               my $now = time;
               my $count = 0;
               my %symbs;
               my $manifestok = 0;
               my $imsresources;
               my $tempexport;
               my $copyresult;
               my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
               if ($manifestok) {
                   &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,\$tempexport,\$copyresult,$ims_manifest);
                   close($ims_manifest);
   
   #Create zip file in prtspool
                   my $imszipfile = '/prtspool/'.
                   $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
                      time.'_'.rand(1000000000).'.zip';
   # zip can cause an sh launch which can pass along all of %ENV
   # which can be too large for /bin/sh to handle
                   my %oldENV=%ENV;
                   undef(%ENV);
                   my $cwd = &Cwd::getcwd();
                   my $imszip = '/home/httpd/'.$imszipfile;
                   chdir $tempexport;
                   open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                   close(OUTPUT);
                   chdir $cwd;
                   %ENV=%oldENV;
                   undef(%oldENV);
                   $outcome .= 'Download the zip file from <a href="'.$imszipfile.'">IMS course archive</a><br />';
                   if ($copyresult) {
                       $outcome .= 'The following errors occurred during export - '.$copyresult;
                   }
               } else {
                   $outcome = '<br />Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.<br />';
               }
           }
   
           $r->print('<html><head><title>Export Course</title></head>'.
               &Apache::loncommon::bodytag('Export course to IMS or SCORM content package'));
           $r->print($outcome);
           $r->print('</body></html>');
       } else {
           my $display;
           $display = '<form name="exportdoc" method="post">'."\n";
           $display .= 'Choose which items you wish to export from your course.<br /><br />';
           $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
                       '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.
                       '<input type="button" value="check all" '.
                       'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
                       '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                       ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
                       '<td>&nbsp;</td><td>&nbsp;</td>'.
                       '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.
                       '</b></legend><input type="button" value="check all"'.
                       ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
                       '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                       ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
                       '</tr></table>';
           my $curRes;
           my $depth = 0;
           my $count = 0;
           my $boards = 0;
           my $startcount = 5;
           my %parent = ();
           my %children = ();
           my $lastcontainer = $startcount;
           my @bgcolors = ('#F6F6F6','#FFFFFF');
           $display .= '<table cellspacing="0"><tr>'.
               '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";
           if ($numdisc > 0) {
               $display.='<b>Export&nbsp;discussion posts?</b>'."\n";
           }
           $display.='&nbsp;</td></tr>';
           while ($curRes = $it->next()) {
               if (ref($curRes)) {
                   $count ++;
               }
               if ($curRes == $it->BEGIN_MAP()) {
                   $depth++;
                   $parent{$depth} = $lastcontainer;
               }
               if ($curRes == $it->END_MAP()) {
                   $depth--;
                   $lastcontainer = $parent{$depth};
               }
               if (ref($curRes)) {
                   my $symb = $curRes->symb();
                   my $color = $count%2;
                   $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
                       '<input type="checkbox" name="archive" value="'.$count.'" ';
                   if (($curRes->is_sequence()) || ($curRes->is_page())) {
                       my $checkitem = $count + $boards + $startcount;
                       $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
                   }
                   $display .= ' />'."\n";
                   for (my $i=0; $i<$depth; $i++) {
                       $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n";
                   }
                   if ($curRes->is_sequence()) {
                       $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";
                       $lastcontainer = $count + $startcount + $boards;
                   } elsif ($curRes->is_page()) {
                       $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";
                       $lastcontainer = $count + $startcount + $boards;
                   }
                   my $currelem = $count+$boards+$startcount;
                   $children{$parent{$depth}} .= $currelem.':';
                   $display .= '&nbsp;'.$curRes->title().'</td>';
                   if ($discussiontime{$symb} > 0) {
                       $boards ++;
                       $currelem = $count+$boards+$startcount;
                       $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";
                   } else {
                       $display .= '<td colspan="2">&nbsp;</td>'."\n";
                   }
               }
           }
           my $scripttag = qq|
   <script>
   
   function checkAll(field) {
       for (i = 0; i < field.length; i++)
           field[i].checked = true ;
   }
   
   function uncheckAll(field) {
       for (i = 0; i < field.length; i++)
           field[i].checked = false ;
   }
   
   function propagateCheck(item) {
       if (document.exportdoc.elements[item].checked == true) {
           containerCheck(item)
       }
   } 
   
   function containerCheck(item) {
       document.exportdoc.elements[item].checked = true
       var numitems = $count + $boards + $startcount
       var parents = new Array(numitems)
       for (var i=$startcount; i<numitems; i++) {
           parents[i] = new Array
       }
           |;
   
           foreach my $container (sort { $a <=> $b } keys %children) {
               my @contents = split/:/,$children{$container};
               for (my $i=0; $i<@contents; $i ++) {
                   $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
               }
           }
   
           $scripttag .= qq|
       if (parents[item].length > 0) {
           for (var j=0; j<parents[item].length; j++) {
               containerCheck(parents[item][j])
           }
        }   
   }
   
   </script>
           |;
           $r->print('<html><head><title>Export Course</title>'.$scripttag.'</head>'.
               &Apache::loncommon::bodytag('Export course to IMS or SCORM content package'
   ));
   
           $r->print($display.'</table>'.
                     '<p><input type="hidden" name="finishexport" value="1">'.
                     '<input type="submit" name="exportcourse" value="'.
                     &mt('Export Course DOCS').'" /></p></form></body></html>');
       }
   }
   
   sub create_ims_store {
       my ($now,$manifestok,$outcome,$tempexport) = @_;
       $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
       my $ims_manifest;
       if (!-e $$tempexport) {
           mkdir($$tempexport,0700);
       }
       $$tempexport .= '/'.$now;
       if (!-e $$tempexport) {
           mkdir($$tempexport,0700);
       }
       $$tempexport .= '/'.$ENV{'user.domain'}.'_'.$ENV{'user.name'};
       if (!-e $$tempexport) {
           mkdir($$tempexport,0700);
       }
   # open manifest file
       my $manifest = '/imsmanifest.xml';
       my $manifestfilename = $$tempexport.$manifest;
       if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
           $$manifestok=1;
           print $ims_manifest
   '<?xml version="1.0" encoding="UTF-8"?>'."\n".
   '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
   ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
   ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
   ' identifier="MANIFEST-'.$ENV{'request.course.id'}.'-'.$now.'"'.
   '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
   '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
   '  <organizations default="ORG-."'.$ENV{'request,course.id'}.'-'.$now.'">'."\n".
   '    <organization identifier="ORG-'.$ENV{'request.course.id'}.'-'.$now.'"'.
   ' structure="hierarchical">'."\n".
   '      <title>'.$ENV{'request.'.$ENV{'request.course.id'}.'.description'}.'</title>'
       } else {
           $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
   ;
       }
       return $ims_manifest;
   }
   
   sub build_package {
       my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
   # first iterator to look for dependencies
       my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
       my $curRes;
       my $count = 0;
       my $depth = 0;
       my $lastcontainer = 0;
       my %parent = ();
       my @dependencies = ();
       my $cnum = $ENV{'request.'.$ENV{'request.course.id'}.'.num'};
       my $cdom = $ENV{'request.'.$ENV{'request.course.id'}.'.domain'};
       while ($curRes = $it->next()) {
           if (ref($curRes)) {
               $count ++;
           }
           if ($curRes == $it->BEGIN_MAP()) {
               $depth++;
               $parent{$depth} = $lastcontainer;
           }
           if ($curRes == $it->END_MAP()) {
               $depth--;
               $lastcontainer = $parent{$depth};
           }
           if (ref($curRes)) {
               if ($curRes->is_sequence() || $curRes->is_page()) {
                   $lastcontainer = $count;
               }
               if (grep/^$count$/,@$exportitems) {
                   &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
               }
           }
       }
   # second iterator to build manifest and store resources
       $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
       $depth = 0;
       my $prevdepth;
       $count = 0;
       my $imsresources;
       my $pkgdepth;
       if ($curRes == $it->BEGIN_MAP()) {
           $prevdepth = $depth;
           $depth++;
       }
       if ($curRes == $it->END_MAP()) {
           $prevdepth = $depth;
           $depth--;
       }
   
       if (ref($curRes)) {
           if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {
               my $symb = $curRes->symb();
               my $isvisible = 'true';
               my $resourceref;
               if ($curRes->randomout()) {
                   $isvisible = 'false';
               }
               unless ($curRes->is_sequence()) {
                   $resourceref = 'identifierref="RES-'.$ENV{'request.course.id'}.'-'.$count.'"';
               }
               if (($depth <= $prevdepth) && ($count > 1)) {
                   print $ims_manifest '  </item>'."\n";
               }
               $prevdepth = $depth;
   
               my $itementry =
                 '<item identifier="ITEM-'.$ENV{'request.course.id'}.'-'.$count.
                 '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                 '<title>'.$curRes->title().'</title>';
               print $ims_manifest "\n".$itementry;
   
               unless ($curRes->is_sequence()) {
                   my $content_file;
                   my @hrefs = ();
                   &process_content($count,$curRes,$cdom,$cnum,$symb,$content_file,\@hrefs,$copyresult,$tempexport);
                   if ($content_file) {
                       $imsresources .= "\n".
                        '   <resource identifier="RES-'.$ENV{'request.course.id'}.'-'.$count.
                        '" type="webcontent" href="'.$content_file.'">'."\n".
                        '       <file href="'.$content_file.'" />'."\n";
                       foreach (@hrefs) {
                           $imsresources .=
                        '        <file href="'.$_.'" />'."\n";
                       }
                       $imsresources .= '    </resource>'."\n";
                   }
               }
               $pkgdepth = $depth;
           }
       }
       while ($pkgdepth > -1) {
           print $ims_manifest "    </item>\n";
           $pkgdepth --;
       }
       my $resource_text = qq|
       </organization>
     </organizations>
     <resources>
       $imsresources
     </resources>
   </manifest>
       |;
       print $ims_manifest $resource_text;
   }
   
   sub get_dependencies {
       my ($exportitems,$parent,$depth,$dependencies) = @_;
       if ($depth > 1) {
           unless (grep/^$$parent{$depth}$/,@$exportitems || grep/^$$parent{$depth}$/,@$dependencies) {
               push @$dependencies, $$parent{$depth};
               if ($depth > 2) {
                   &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
               }
           }
       }
   }
   
   sub process_content {
       my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
       my $content_type;
       my $message;
   # find where user is author or co-author
       my %roleshash = &Appache::lonnet::get_my_roles();
       if ($curRes->is_page()) {
           $content_type = 'page';
       } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
           $content_type = 'syllabus';
       } elsif ($symb =~ m-\.sequence____\d+____ext-) {
           $content_type = 'external';
       } elsif ($symb =~ m-adm/navmaps$-) {
           $content_type =  'navmap';
       } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/smppg$-) {
           $content_type = 'simplepage';
       } elsif ($symb =~ m-$-) {
           $content_type = 'simpleproblem';
       } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/bulletinboard$-) {
           $content_type = 'bulletinboard';
       } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/aboutme$-) {
           $content_type = 'aboutme';
       } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
           &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'uploaded');
       } elsif ($symb =~ m-\.sequence____\d+____([^/])/([^/])-) {
           my $coauth = $2.':'.$1.':ca';
           my $canedit = 0;
           if ($1 eq $ENV{'user.domain'} && $2 eq $ENV{'user.name'})  {
               $canedit= 1;
           } elsif (defined($roleshash{$coauth})) {
               if ($roleshash{$coauth} =~ /(\d+):(\d+)/) {
                   if (($1 < time || $1 == 0) && ($2 == 0 || $2 >= time)) {
                       $canedit = 1;
                   }
               } elsif ($roleshash{$coauth} eq ':') {
                   $canedit = 1;
               }
           }
           if ($canedit) {
               &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'resource');
           } else {
               &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'noedit');
           }
       }
       $$copyresult .= $message."\n";
   }
   
   sub replicate_content {
       my ($cdom,$cnum,$tempexport,$symb,$count,$message,$caller) = @_;
       my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
       my $feedurl = &Apache::lonnet::clutter($url);
   
       my $content;
       my $filename;
       my $repstatus;
       if ($url =~ m-[^/]/(.+)$-) {
           $filename = $1;
           if (!-e $tempexport.'/resources') {
               mkdir($tempexport.'/resources',0700);
           }
           if (!-e $tempexport.'/resources') {
               mkdir($tempexport.'/resources/'.$count,0700);
           }
           my $destination = $$tempexport.'/resources/'.$count.'/'.$filename;
           my $copiedfile;
           if ($copiedfile = Apache::File->new('>'.$destination)) {
               my $content;
               if ($caller eq 'uploaded' || $caller eq 'resource') {
                   $content = &Apache::lonnet::getfile($url);
                   if ($content eq -1) {
                       $$message = 'Could not copy file '.$filename;
                   } else {
                       $repstatus = 'ok';
                   }
               } elsif ($caller eq 'noedit') {
                   my $rtncode;
                   $repstatus = &getuploaded('GET',$url,$cdom,$cnum,$content,$rtncode);
                   unless ($repstatus eq 'ok') {
                       $$message = 'Could not render '.$url.' server message - '.$rtncode;
                   }
               }
               if ($repstatus eq 'ok') {
                   print $copiedfile $content;
               }
               close($copiedfile);
           } else {
               $$message = 'Could not open destination file for '.$filename."\n";
           }
       } else {
           $$message = 'Could not determine name of file for ';
       }
       return $repstatus;
   }
   
 # Imports the given (name, url) resources into the course  # Imports the given (name, url) resources into the course
 # coursenum, coursedom, and folder must precede the list  # coursenum, coursedom, and folder must precede the list
Line 241  sub group_import { Line 711  sub group_import {
     my $coursenum = shift;      my $coursenum = shift;
     my $coursedom = shift;      my $coursedom = shift;
     my $folder = shift;      my $folder = shift;
       my $container = shift;
       my $caller = shift;
     while (@_) {      while (@_) {
  my $name = shift;   my $name = shift;
  my $url = shift;   my $url = shift;
           if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {
               my $errtext = '';
               my $fatal = 0;
               my $newmapstr = '<map>'."\n".
                               '<resource id="1" src="" type="start"></resource>'."\n".
                               '<link from="1" to="2" index="1"></link>'."\n".
                               '<resource id="2" src="" type="finish"></resource>'."\n".
                               '</map>';
               $ENV{'form.output'}=$newmapstr;
               my $home=&Apache::lonnet::homeserver($coursenum,$coursedom);
               my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$home,
                                                   'output',$1.$2);
               if ($result != m|^/uploaded/|) {
                   $errtext.='Map not saved: A network error occured when trying to save the new map. ';
                   $fatal = 2;
               }
               if ($fatal) {
                   return ($errtext,$fatal);
               }
           }
  if ($url) {   if ($url) {
     my $idx = $#Apache::lonratedt::resources + 1;      my $idx = $#Apache::lonratedt::resources + 1;
     $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;      $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
Line 255  sub group_import { Line 747  sub group_import {
  join ':', ($name, $url, $ext, 'normal', 'res');   join ':', ($name, $url, $ext, 'normal', 'res');
  }   }
     }      }
     return &storemap($coursenum, $coursedom, $folder.'.sequence');      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
   }
   
   sub breadcrumbs {
       my ($where)=@_;
       &Apache::lonhtmlcommon::clear_breadcrumbs();
       my (@folders);
       if ($ENV{'form.pagepath'}) {
           @folders = split('&',$ENV{'form.pagepath'});
       } else {
           @folders=split('&',$ENV{'form.folderpath'});
       }
       my $folderpath;
       while (@folders) {
    my $folder=shift(@folders);
    my $foldername=shift(@folders);
    if ($folderpath) {$folderpath.='&';}
    $folderpath.=$folder.'&'.$foldername;
    my $url='/adm/coursedocs?folderpath='.
       &Apache::lonnet::escape($folderpath);
       &Apache::lonhtmlcommon::add_breadcrumb(
         {'href'=>$url,
          'title'=>&Apache::lonnet::unescape($foldername),
          'text'=>'<font size="+1">'.
      &Apache::lonnet::unescape($foldername).'</font>'
          });
          
     
       }
       return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
          0,'nohelp');
 }  }
   
 sub editor {  sub editor {
     my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;      my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
     if ($ENV{'form.foldername'}) {  
  $r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');      $r->print(&breadcrumbs($folder));
     }  
     my $errtext='';      my $errtext='';
     my $fatal=0;      my $fatal=0;
       my $container='sequence';
       if ($ENV{'form.pagepath'}) {
           $container='page';
       }
     ($errtext,$fatal)=      ($errtext,$fatal)=
           &mapread($coursenum,$coursedom,$folder.'.sequence');                &mapread($coursenum,$coursedom,$folder.'.'.$container);
     if ($#Apache::lonratedt::order<1) {      if ($#Apache::lonratedt::order<1) {
         $Apache::lonratedt::order[0]=1;          $Apache::lonratedt::order[0]=1;
         $Apache::lonratedt::resources[1]='';          $Apache::lonratedt::resources[1]='';
Line 275  sub editor { Line 800  sub editor {
    $r->print('<p><font color="red">'.$errtext.'</font></p>');     $r->print('<p><font color="red">'.$errtext.'</font></p>');
     } else {      } else {
 # ------------------------------------------------------------ Process commands  # ------------------------------------------------------------ Process commands
   
 # ---------------- if they are for this folder and user allowed to make changes  # ---------------- if they are for this folder and user allowed to make changes
  if (($allowed) && ($ENV{'form.folder'} eq $folder)) {   if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
   # set parameters and change order
       if (defined($ENV{'form.setparms'})) {
    my $idx=$ENV{'form.setparms'};
   # set parameters
    if ($ENV{'form.randpick_'.$idx}) {
       &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
    } else {
       &Apache::lonratedt::delparameter($idx,'parameter_randompick');
    }
    if ($ENV{'form.hidprs_'.$idx}) {
       &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
    } else {
       &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
    }
    if ($ENV{'form.encprs_'.$idx}) {
       &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
    } else {
       &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
    }
   
    if ($ENV{'form.newpos'}) {
   # change order
   
       my $newpos=$ENV{'form.newpos'}-1;
       my $currentpos=$ENV{'form.currentpos'}-1;
       my $i;
       my @neworder=();
       if ($newpos>$currentpos) {
   # moving stuff up
    for ($i=0;$i<$currentpos;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i];
    }
    for ($i=$currentpos;$i<$newpos;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i+1];
    }
                           $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
    for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i];
    }
       } else {
   # moving stuff down
    for ($i=0;$i<$newpos;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i];
    }
    $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
    for ($i=$newpos+1;$i<$currentpos+1;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i-1];
    }
    for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
       $neworder[$i]=$Apache::lonratedt::order[$i];
    }
       }
       @Apache::lonratedt::order=@neworder;
    }
   # store the changed version
   
    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
    if ($fatal) {
       $r->print('<p><font color="red">'.$errtext.'</font></p>');
       return;
    }
   
       }
   
 # upload a file, if present  # upload a file, if present
            if (($ENV{'form.uploaddoc.filename'}) &&             if (($ENV{'form.uploaddoc.filename'}) &&
                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {                 ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
     if ($folder=~/^$1/) {      if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
 # this is for a course, not a user, so set coursedoc flag  # this is for a course, not a user, so set coursedoc flag
 # probably the only place in the system where this should be "1"  # probably the only place in the system where this should be "1"
       my $url=&Apache::lonnet::userfileupload('uploaddoc',1);        my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
               my $ext='false';                my $ext='false';
               if ($url=~/^http\:\/\//) { $ext='true'; }                if ($url=~/^http\:\/\//) { $ext='true'; }
               $url=~s/\:/\&colon;/g;                $url=~s/\:/\&colon;/g;
Line 301  sub editor { Line 891  sub editor {
               $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=                $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
                                                               $newidx;                                                                       $newidx;       
   
       ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');        ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
       if ($fatal) {        if ($fatal) {
   $r->print('<p><font color="red">'.$errtext.'</font></p>');    $r->print('<p><font color="red">'.$errtext.'</font></p>');
   return;    return;
Line 311  sub editor { Line 901  sub editor {
     if ($ENV{'form.cmd'}) {      if ($ENV{'form.cmd'}) {
                 my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});                  my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
                 if ($cmd eq 'del') {                  if ($cmd eq 'del') {
       my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
       if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
    &Apache::lonnet::removeuploadedurl($url);
       }
     for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {      for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                         $Apache::lonratedt::order[$i]=                          $Apache::lonratedt::order[$i]=
                           $Apache::lonratedt::order[$i+1];                            $Apache::lonratedt::order[$i+1];
Line 331  sub editor { Line 925  sub editor {
                     $Apache::lonratedt::order[$idx]=$i;                      $Apache::lonratedt::order[$idx]=$i;
    }     }
                 } elsif ($cmd eq 'rename') {                  } elsif ($cmd eq 'rename') {
                       my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]];
                     my ($rtitle,@rrest)=split(/\:/,                      my ($rtitle,@rrest)=split(/\:/,
                        $Apache::lonratedt::resources[                         $Apache::lonratedt::resources[
        $Apache::lonratedt::order[$idx]]);         $Apache::lonratedt::order[$idx]]);
Line 339  sub editor { Line 934  sub editor {
                     $comment=~s/\</\&lt\;/g;                      $comment=~s/\</\&lt\;/g;
                     $comment=~s/\>/\&gt\;/g;                      $comment=~s/\>/\&gt\;/g;
                     $comment=~s/\:/\&colon;/g;                      $comment=~s/\:/\&colon;/g;
                     $Apache::lonratedt::resources[      if ($comment=~/\S/) {
    $Apache::lonratedt::resources[
        $Apache::lonratedt::order[$idx]]=         $Apache::lonratedt::order[$idx]]=
                              $comment.':'.join(':',@rrest);              $comment.':'.join(':',@rrest);
                           }
                 }                  }
 # Store the changed version  # Store the changed version
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     $folder.'.sequence');      $folder.'.'.$container);
  if ($fatal) {   if ($fatal) {
     $r->print('<p><font color="red">'.$errtext.'</font></p>');      $r->print('<p><font color="red">'.$errtext.'</font></p>');
     return;      return;
Line 365  sub editor { Line 961  sub editor {
  }   }
 # Store the changed version  # Store the changed version
  ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,   ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
        @imports);         $container,'londocs',@imports);
  if ($fatal) {   if ($fatal) {
     $r->print('<p><font color="red">'.$errtext.'</font></p>');      $r->print('<p><font color="red">'.$errtext.'</font></p>');
     return;      return;
Line 383  sub editor { Line 979  sub editor {
   
 # Store the changed version  # Store the changed version
        ($errtext,$fatal)=&storemap($coursenum,$coursedom,         ($errtext,$fatal)=&storemap($coursenum,$coursedom,
    $folder.'.sequence');     $folder.'.'.$container);
        if ($fatal) {         if ($fatal) {
    $r->print('<p><font color="red">'.$errtext.'</font></p>');     $r->print('<p><font color="red">'.$errtext.'</font></p>');
    return;     return;
Line 393  sub editor { Line 989  sub editor {
 # ---------------------------------------------------------------- End commands  # ---------------------------------------------------------------- End commands
 # ---------------------------------------------------------------- Print screen  # ---------------------------------------------------------------- Print screen
         my $idx=0;          my $idx=0;
    my $shown=0;
         $r->print('<table>');          $r->print('<table>');
         foreach (@Apache::lonratedt::order) {          foreach (@Apache::lonratedt::order) {
            my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);             my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
            unless ($name) {  $name=(split(/\//,$url))[-1]; }             unless ($name) {  $name=(split(/\//,$url))[-1]; }
            unless ($name) { next; }             unless ($name) { $idx++; next; }
            $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));             $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
            $idx++;             $idx++;
      $shown++;
         }          }
    unless ($shown) {
       $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
    }
         $r->print('</table>');          $r->print('</table>');
     }      }
 }  }
Line 408  sub editor { Line 1009  sub editor {
 # --------------------------------------------------------------- An entry line  # --------------------------------------------------------------- An entry line
   
 sub entryline {  sub entryline {
     my ($index,$title,$url,$folder,$allowed,$residx)=@_;      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
     $title=~s/\&colon\;/\:/g;      $title=~s/\&colon\;/\:/g;
     $title=&HTML::Entities::encode(&HTML::Entities::decode(      $title=&HTML::Entities::encode(&HTML::Entities::decode(
      &Apache::lonnet::unescape($title)),'\"\<\>\&\'');       &Apache::lonnet::unescape($title)),'"<>&\'');
     my $renametitle=$title;      my $renametitle=$title;
     my $foldertitle=$title;      my $foldertitle=$title;
     if ($title=~      my $pagetitle=$title;
  /^(\d+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(.*)$/      my $orderidx=$Apache::lonratedt::order[$index];
  ) {       if ($title=~ /^(\d+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(.*)$/ ) { 
             $foldertitle=&Apache::lontexconvert::msgtexconverted($4);   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
             $renametitle=$4;   $renametitle=$4;
             $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.   $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
                 &Apache::loncommon::plainname($2,$3).': <br />'.      &Apache::loncommon::plainname($2,$3).': <br />'.
  $foldertitle;      $foldertitle;
  }      }
     $renametitle=~s/\&quot\;/\\\"/g;      $renametitle=~s/\&quot\;/\\\"/g;
     my $line='<tr>';      my $line='<tr>';
 # Edit commands  # Edit commands
      if ($allowed) {      my $container;
  my %lt=('up' => 'Move Up',      my $folderpath;
  'dw' => 'Move Down',      if ($ENV{'form.folderpath'}) {
  'rm' => 'Remove',          $container = 'sequence';
  'rn' => 'Rename');   $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
       $line.=(<<END);   # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
       }
       my $pagepath;
       if ($ENV{'form.pagepath'}) {
           $container = 'page';
           $pagepath=&Apache::lonnet::escape($ENV{'form.pagepath'});
       }
       if ($allowed) {
    my $incindex=$index+1;
    my $selectbox='';
    if ($folder!~/^supplemental/) {
       $selectbox=
    '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
    '<select name="newpos" onChange="this.form.submit()">';
       for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
    if ($i==$incindex) {
       $selectbox.='<option value="" selected="1">('.$i.')</option>';
    } else {
       $selectbox.='<option value="'.$i.'">'.$i.'</option>';
    }
       }
       $selectbox.='</select>';
    }
    my %lt=&Apache::lonlocal::texthash(
                   'up' => 'Move Up',
    'dw' => 'Move Down',
    'rm' => 'Remove',
    'rn' => 'Rename');
           if ($ENV{'form.pagepath'}) {
               $line.=(<<END);
   <form name="entry_$index" action="/adm/coursedocs" method="post">
   <input type="hidden" name="pagepath" value="$ENV{'form.pagepath'}" />
   <input type="hidden" name="setparms" value="$orderidx" />
   <td><table border='0' cellspacing='2' cellpadding='0'>
   <tr><td bgcolor="#DDDDDD">
   <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath'>
   <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
   <tr><td bgcolor="#DDDDDD">
   <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath'>
   <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
   </table></td>
   <td>$selectbox
   </td><td bgcolor="#DDDDDD">
   <a href='javascript:removeres("$pagepath","$index","$renametitle","page");'>
   <font size="-2" color="#990000">$lt{'rm'}</font></a>
   <a href='javascript:changename("$pagepath","$index","$renametitle","page");'>
   <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
   END
           } else {
               $line.=(<<END); 
   <form name="entry_$index" action="/adm/coursedocs" method="post">
   <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
   <input type="hidden" name="setparms" value="$orderidx" />
 <td><table border='0' cellspacing='2' cellpadding='0'>  <td><table border='0' cellspacing='2' cellpadding='0'>
 <tr><td bgcolor="#DDDDDD">  <tr><td bgcolor="#DDDDDD">
 <a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>  <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
 <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>  <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
 <tr><td bgcolor="#DDDDDD">  <tr><td bgcolor="#DDDDDD">
 <a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>  <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
 <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>  <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
 </table></td><td bgcolor="#DDDDDD">  </table></td>
 <a href='javascript:removeres("$folder","$index","$renametitle");'>  <td>$selectbox
   </td><td bgcolor="#DDDDDD">
   <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>
 <font size="-2" color="#990000">$lt{'rm'}</font></a>  <font size="-2" color="#990000">$lt{'rm'}</font></a>
 <a href='javascript:changename("$folder","$index","$renametitle");'>  <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>
 <font size="-2" color="#009900">$lt{'rn'}</font></a></td>  <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
 END  END
           }
     }      }
 # Figure out what kind of a resource this is  # Figure out what kind of a resource this is
     my ($extension)=($url=~/\.(\w+)$/);      my ($extension)=($url=~/\.(\w+)$/);
     my $uploaded=($url=~/^\/*uploaded\//);      my $uploaded=($url=~/^\/*uploaded\//);
     my $icon=&Apache::loncommon::icon($url);      my $icon=&Apache::loncommon::icon($url);
     my $isfolder=0;      my $isfolder=0;
       my $ispage=0;
       my $folderarg;
       my $pagearg;
       my $pagefile;
     if ($uploaded) {      if ($uploaded) {
        if ($extension eq 'sequence') {   if ($extension eq 'sequence') {
   $icon=$iconpath.'/folder_closed.gif';      $icon=$iconpath.'/folder_closed.gif';
           $url=~/\/(\w+)\.sequence/;      $url=~/$coursenum\/([\/\w]+)\.sequence$/;
           $url='/adm/coursedocs?folder='.$1;      $url='/adm/coursedocs?';
           $isfolder=1;      $folderarg=$1;
        } else {      $isfolder=1;
   $url=&Apache::lonnet::tokenwrapper($url);          } elsif ($extension eq 'page') {
        }               $icon=$iconpath.'/page.gif';
               $url=~/$coursenum\/([\/\w]+)\.page$/;
               $pagearg=$1;
               $url='/adm/coursedocs?';
               $ispage=1;
    } else {
       &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
    }
     }      }
     $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;      $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
     if (($residx) && ($folder!~/supplemental/)) {      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
        $url.=(($url=~/\?/)?'&':'?').'symb='.   my $symb=&Apache::lonnet::symbclean(
        &Apache::lonnet::escape(&Apache::lonnet::symbclean(  
           &Apache::lonnet::declutter('uploaded/'.            &Apache::lonnet::declutter('uploaded/'.
            $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.             $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
            $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.             $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
            '.sequence').             '.sequence').
            '___'.$residx.'___'.             '___'.$residx.'___'.
    &Apache::lonnet::declutter($url)));     &Apache::lonnet::declutter($url));
    (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
    $url=&Apache::lonnet::clutter($url);
    if ($url=~/^\/*uploaded\//) {
       $url=~/\.(\w+)$/;
       my $embstyle=&Apache::loncommon::fileembstyle($1);
       if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
    $url='/adm/wrapper'.$url;
       } elsif ($embstyle eq 'ssi') {
    #do nothing with these
       } elsif ($url!~/\.(sequence|page)$/) {
    $url='/adm/coursedocs/showdoc'.$url;
       }
    } elsif ($url=~m|^/ext/|) { 
       $url='/adm/wrapper'.$url;
    }
    $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
    if ($container eq 'page') {
       my $symb=$ENV{'form.pagesymb'};
           
       $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
       $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
    }
     }      }
     if ($isfolder) { $url.='&foldername='.      my $parameterset='&nbsp;';
        &Apache::lonnet::escape($foldertitle); }      if ($isfolder) {
     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.   my $foldername=&Apache::lonnet::escape($foldertitle);
  '"><img src="'.$icon.'" border="0"></a></td>'.   my $folderpath=$ENV{'form.folderpath'};
         "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";   if ($folderpath) { $folderpath.='&' };
    $folderpath.=$folderarg.'&'.$foldername;
    $url.='folderpath='.&Apache::lonnet::escape($folderpath);
    $parameterset='<label>'.&mt('Randomly Pick: ').
       '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'.
       (&Apache::lonratedt::getparameter($orderidx,
                                                 'parameter_randompick'))[0].
                                                 '" />'.'</label>';
          
       }
       if ($ispage) {
    &Apache::lonnet::logthis(" in ispage ");
           my $pagename=&Apache::lonnet::escape($pagetitle);
           my $pagepath;
           my $folderpath=$ENV{'form.folderpath'};
           if ($folderpath) { $pagepath = $folderpath.'&' };
           $pagepath.=$pagearg.'&'.$pagename;
    my $symb=$ENV{'form.pagesymb'};
    if (!$symb) {
       my $path='uploaded/'.
    $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
    $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/';
       $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
          $residx,
          $path.$pagearg.'.page');
    }
    #(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
    $url.='pagepath='.&Apache::lonnet::escape($pagepath).
       '&pagesymb='.&Apache::lonnet::escape($symb);
       }
       &Apache::lonnet::logthis(" link \n$url");
       $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
    '" border="0"></a></td>'.
           "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
       if (($allowed) && ($folder!~/^supplemental/)) {
     my %lt=&Apache::lonlocal::texthash(
          'hd' => 'Hidden',
          'ec' => 'URL hidden',
          'sp' => 'Store Parameters');
    my $enctext=
       ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
    my $hidtext=
       ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
    $line.=(<<ENDPARMS);
   <td bgcolor="#BBBBFF"><font size='-2'>
   <nobr><label><input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</label></nobr></td>
   <td bgcolor="#BBBBFF"><font size='-2'>
   <nobr><label><input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</label></nobr></td>
   <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
   <td bgcolor="#BBBBFF"><font size='-2'>
   <input type="submit" value="$lt{'sp'}" />
   </font></td>
   ENDPARMS
       }
       $line.="</form></tr>";
     return $line;      return $line;
 }  }
   
 # ---------------------------------------------------------------- tie the hash  # ---------------------------------------------------------------- tie the hash
   
 sub tiehash {  sub tiehash {
       my ($mode)=@_;
     $hashtied=0;      $hashtied=0;
     if ($ENV{'request.course.fn'}) {      if ($ENV{'request.course.fn'}) {
         if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",   if ($mode eq 'write') {
             &GDBM_READER(),0640)) {      if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
       &GDBM_WRCREAT(),0640)) {
                   $hashtied=2;
       }
    } else {
       if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
       &GDBM_READER(),0640)) {
                 $hashtied=1;                  $hashtied=1;
         }      }
    }
     }          }    
 }  }
   
Line 501  sub untiehash { Line 1251  sub untiehash {
   
 sub checkonthis {  sub checkonthis {
     my ($r,$url,$level,$title)=@_;      my ($r,$url,$level,$title)=@_;
       $url=&Apache::lonnet::unescape($url);
     $alreadyseen{$url}=1;      $alreadyseen{$url}=1;
     $r->rflush();      $r->rflush();
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
        $r->print('<br />');         $r->print("\n<br />");
        for (my $i=0;$i<=$level*5;$i++) {         for (my $i=0;$i<=$level*5;$i++) {
            $r->print('&nbsp;');             $r->print('&nbsp;');
        }         }
Line 587  sub verifycontent { Line 1338  sub verifycontent {
    %alreadyseen=();     %alreadyseen=();
    &tiehash();     &tiehash();
    foreach (keys %hash) {     foreach (keys %hash) {
        if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {         if ($hash{$_}=~/\.(page|sequence)$/) {
      if (($_=~/^src_/) && ($alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
          $r->print('<hr /><font color="red">'.
    &mt('The following sequence or page is included more than once in your course: ').
    &Apache::lonnet::unescape($hash{$_}).'</font><br />'.
    &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
      }
          }
          if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});             &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
        }         }
    }     }
    &untiehash();     &untiehash();
    $r->print('<h1>'.&mt('Done').'.</h1>');     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
        &mt('Return to DOCS').'</a>');
 }  }
   
 # -------------------------------------------------------------- Check Versions  # -------------------------------------------------------------- Check Versions
Line 639  sub checkversions { Line 1399  sub checkversions {
  foreach (keys %ENV) {   foreach (keys %ENV) {
     if ($_=~/^form\.set_version_(.+)$/) {      if ($_=~/^form\.set_version_(.+)$/) {
  my $src=$1;   my $src=$1;
  &Apache::lonnet::logthis('Found: '.$1.' '.$ENV{$_});  
  if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {   if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
     $newsetversions{$src}=$ENV{$_};      $newsetversions{$src}=$ENV{$_};
  }   }
Line 654  sub checkversions { Line 1413  sub checkversions {
  } else {   } else {
     $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');      $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
  }   }
  &changewarning($r,'');   &mark_hash_old();
     }      }
       &changewarning($r,'');
     if ($ENV{'form.timerange'} eq 'all') {      if ($ENV{'form.timerange'} eq 'all') {
 # show all documents  # show all documents
  $header=&mt('All Documents in Course');   $header=&mt('All Documents in Course');
Line 775  ENDHEADERS Line 1535  ENDHEADERS
 # Set version  # Set version
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
       'set_version_'.$linkurl,        'set_version_'.$linkurl,
       ('' => '',        ('select_form_order' =>
          ['',1..$currentversion,'mostrecent'],
          '' => '',
        'mostrecent' => 'most recent',         'mostrecent' => 'most recent',
        map {$_,$_} (1..$currentversion))));         map {$_,$_} (1..$currentversion))));
     $r->print('</nobr></td></tr><tr><td></td>');      $r->print('</nobr></td></tr><tr><td></td>');
Line 836  ENDHEADERS Line 1598  ENDHEADERS
     &untiehash();      &untiehash();
 }  }
   
   sub mark_hash_old {
       my $retie_hash=0;
       if ($hashtied) {
    $retie_hash=1;
    &untiehash();
       }
       &tiehash('write');
       $hash{'old'}=1;
       &untiehash();
       if ($retie_hash) { &tiehash(); }
   }
   
   sub is_hash_old {
       my $untie_hash=0;
       if (!$hashtied) {
    $untie_hash=1;
    &tiehash();
       }
       my $return=$hash{'old'};
       if ($untie_hash) { &untiehash(); }
       return $return;
   }
   
 sub changewarning {  sub changewarning {
     my ($r,$postexec)=@_;      my ($r,$postexec)=@_;
       if (!&is_hash_old()) { return; }
       my $pathvar='folderpath';
       my $path=&Apache::lonnet::escape($ENV{'form.folderpath'});
       if (defined($ENV{'form.pagepath'})) {
    $pathvar='pagepath';
    $path=&Apache::lonnet::escape($ENV{'form.pagepath'});
       }
     $r->print(      $r->print(
 '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.   '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 
 '<form method="post" action="/adm/roles" target="loncapaclient">'.  '<form method="post" action="/adm/roles" target="loncapaclient">'.
 '<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.  '<input type="hidden" name="orgurl" value="/adm/coursedocs?'.
   $pathvar.'='.$path.
   '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
 &mt('Changes will become active for your current session after').  &mt('Changes will become active for your current session after').
 ' <input type="hidden" name="'.  ' <input type="hidden" name="'.
 $ENV{'request.role'}.'" value="1" /><input type="button" value="'.  $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
Line 860  sub handler { Line 1654  sub handler {
   foreach ('Adding_Course_Doc','Main_Course_Documents',    foreach ('Adding_Course_Doc','Main_Course_Documents',
            'Adding_External_Resource','Navigate_Content',             'Adding_External_Resource','Navigate_Content',
            'Adding_Folders','Docs_Overview', 'Load_Map',             'Adding_Folders','Docs_Overview', 'Load_Map',
            'Supplemental', 'Score_Upload_Form',             'Supplemental','Score_Upload_Form','Adding_Pages',
            'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {             'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
      'Check_Resource_Versions','Verify_Content') {
       $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);        $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
   }    }
     # Composite help files      # Composite help files
Line 876  sub handler { Line 1671  sub handler {
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
    
   if ($ENV{'form.verify'}) {    if ($ENV{'form.verify'}) {
       &verifycontent($r);        &verifycontent($r);
   } elsif ($ENV{'form.versions'}) {    } elsif ($ENV{'form.versions'}) {
       &checkversions($r);        &checkversions($r);
   } elsif ($ENV{'form.dumpcourse'}) {    } elsif ($ENV{'form.dumpcourse'}) {
       &dumpcourse($r);        &dumpcourse($r);
     } elsif ($ENV{'form.exportcourse'}) {
         &exportcourse($r);
   } else {    } else {
 # is this a standard course?  # is this a standard course?
   
Line 893  sub handler { Line 1690  sub handler {
     my $allowed;      my $allowed;
     my $events='';      my $events='';
     my $showdoc=0;      my $showdoc=0;
       my $containertag;
       my $uploadtag;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
        ['folder','foldername']);      ['folderpath','pagepath','pagesymb']);
       if ($ENV{'form.folderpath'}) {
    my (@folderpath)=split('&',$ENV{'form.folderpath'});
    $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
    $ENV{'form.folder'}=pop(@folderpath);
       }
       if ($ENV{'form.pagepath'}) {
           my (@pagepath)=split('&',$ENV{'form.pagepath'});
           $ENV{'form.pagename'}=&Apache::lonnet::unescape(pop(@pagepath));
           $ENV{'form.folder'}=pop(@pagepath);
           $containertag = '<input type="hidden" name="pagepath" value="" />';
           $uploadtag = '<input type="hidden" name="pagepath" value="'.$ENV{'form.pagepath'}.'" />';
       }
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
        $showdoc=$1;         $showdoc='/'.$1;
     }      }
     unless ($showdoc) { # got called from remote      unless ($showdoc) { # got called from remote
        $forcestandard=($ENV{'form.folder'}=~/^default_/);         $forcestandard=($ENV{'form.folder'}=~/^default_/);
Line 952  function makenewfolder(targetform,folder Line 1763  function makenewfolder(targetform,folder
     }      }
 }  }
   
   function makenewpage(targetform,folderseq) {
       var pagename=prompt('Name of New Page','New Page');
       if (pagename) {
           targetform.importdetail.value=pagename+"="+folderseq;
           targetform.submit();
       }
   }
   
 function makenewext(targetname) {  function makenewext(targetname) {
     this.document.forms.extimport.useform.value=targetname;      this.document.forms.extimport.useform.value=targetname;
     window.open('/adm/rat/extpickframe.html');      window.open('/adm/rat/extpickframe.html');
Line 1008  function makeabout() { Line 1827  function makeabout() {
    }     }
 }  }
   
   function makeims() {
       var caller = document.forms.ims.folder.value
       var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
       newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
       newWindow.location.href = newlocation
   }
   
   
 function finishpick() {  function finishpick() {
     var title=this.document.forms.extimport.title.value;      var title=this.document.forms.extimport.title.value;
     var url=this.document.forms.extimport.url.value;      var url=this.document.forms.extimport.url.value;
Line 1017  function finishpick() { Line 1844  function finishpick() {
     '";this.document.forms.'+form+'.submit();');      '";this.document.forms.'+form+'.submit();');
 }  }
   
 function changename(folder,index,oldtitle) {  function changename(folderpath,index,oldtitle,container) {
     var title=prompt('New Title',oldtitle);      var title=prompt('New Title',oldtitle);
     if (title) {      if (title) {
  this.document.forms.renameform.title.value=title;   this.document.forms.renameform.title.value=title;
  this.document.forms.renameform.cmd.value='rename_'+index;   this.document.forms.renameform.cmd.value='rename_'+index;
  this.document.forms.renameform.folder.value=folder;          if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
           }
         this.document.forms.renameform.submit();          this.document.forms.renameform.submit();
     }      }
 }  }
   
 function removeres(folder,index,oldtitle) {  function removeres(folderpath,index,oldtitle,container) {
     if (confirm('Remove "'+oldtitle+'"?')) {      if (confirm('Remove "'+oldtitle+'"?')) {
  this.document.forms.renameform.cmd.value='del_'+index;   this.document.forms.renameform.cmd.value='del_'+index;
  this.document.forms.renameform.folder.value=folder;          if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
           }
         this.document.forms.renameform.submit();          this.document.forms.renameform.submit();
     }      }
 }  }
   
 </script>  </script>
   
 ENDNEWSCRIPT  ENDNEWSCRIPT
Line 1042  ENDNEWSCRIPT Line 1880  ENDNEWSCRIPT
   $r->print('</head>'.    $r->print('</head>'.
             &Apache::loncommon::bodytag('Course Documents','',$events,              &Apache::loncommon::bodytag('Course Documents','',$events,
  '','',$showdoc).   '','',$showdoc).
     &Apache::loncommon::help_open_faq(273).      &Apache::loncommon::help_open_menu('','','','',273,'RAT'));
     &Apache::loncommon::help_open_bug('RAT'));  
   unless ($showdoc) {    unless ($showdoc) {
 # -----------------------------------------------------------------------------  # -----------------------------------------------------------------------------
        my %lt=&Apache::lonlocal::texthash(         my %lt=&Apache::lonlocal::texthash(
Line 1057  ENDNEWSCRIPT Line 1894  ENDNEWSCRIPT
                 'selm' => 'Select Map',                  'selm' => 'Select Map',
                 'load' => 'Load Map',                  'load' => 'Load Map',
                 'newf' => 'New Folder',                  'newf' => 'New Folder',
                   'newp' => 'New Composite Page',
                 'extr' => 'External Resource',                  'extr' => 'External Resource',
                 'syll' => 'Syllabus',                  'syll' => 'Syllabus',
                 'navc' => 'Navigate Contents',                  'navc' => 'Navigate Contents',
Line 1066  ENDNEWSCRIPT Line 1904  ENDNEWSCRIPT
                 'bull' => 'Bulletin Board',                  'bull' => 'Bulletin Board',
                 'mypi' => 'My Personal Info',                  'mypi' => 'My Personal Info',
  'abou' => 'About User',   'abou' => 'About User',
                   'imsf' => 'Import IMS package',
                 'file' =>  'File',                  'file' =>  'File',
                 'title' => 'Title',                  'title' => 'Title',
                 'comment' => 'Comment'                   'comment' => 'Comment' 
Line 1073  ENDNEWSCRIPT Line 1912  ENDNEWSCRIPT
 # -----------------------------------------------------------------------------  # -----------------------------------------------------------------------------
     if ($allowed) {      if ($allowed) {
        my $dumpbut=&dumpbutton();         my $dumpbut=&dumpbutton();
          my $exportbut=&exportbutton();
        my %lt=&Apache::lonlocal::texthash(         my %lt=&Apache::lonlocal::texthash(
  'vc' => 'Verify Content',   'vc' => 'Verify Content',
  'cv' => 'Check/Set Resource Versions',   'cv' => 'Check/Set Resource Versions',
   );    );
   
          my $folderpath=$ENV{'form.folderpath'};
          if (!$folderpath) {
      if ($ENV{'form.folder'} eq '' ||
          $ENV{'form.folder'} eq 'supplemental') {
          $folderpath='default&'.
      &Apache::lonnet::escape(&mt('Main Course Documents'));
      }
          }
          unless ($ENV{'form.pagepath'}) {
              $containertag = '<input type="hidden" name="folderpath" value="" />';
              $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />';
          }
   
        $r->print(<<ENDCOURSEVERIFY);         $r->print(<<ENDCOURSEVERIFY);
 <form name="renameform" method="post" action="/adm/coursedocs">  <form name="renameform" method="post" action="/adm/coursedocs">
 <input type="hidden" name="title" />  <input type="hidden" name="title" />
 <input type="hidden" name="cmd" />  <input type="hidden" name="cmd" />
 <input type="hidden" name="folder" />  $containertag
 </form>  </form>
 <form name="simpleedit" method="post" action="/adm/coursedocs">  <form name="simpleedit" method="post" action="/adm/coursedocs">
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <input type="hidden" name="folder" />  $uploadtag
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="courseverify">  <form action="/adm/coursedocs" method="post" name="courseverify">
 <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">  <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
 <tr><td bgcolor="#DDDDCC">  <tr><td bgcolor="#DDDDCC">
 <input type="submit" name="verify" value="$lt{'vc'}" />  <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
 </td><td bgcolor="#DDDDCC">  </td><td bgcolor="#DDDDCC">
 <input type="submit" name="versions" value="$lt{'cv'}" />      <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
 $dumpbut  $dumpbut
   $exportbut
 </td></tr></table>  </td></tr></table>
 </form>  </form>
 ENDCOURSEVERIFY  ENDCOURSEVERIFY
Line 1103  ENDCOURSEVERIFY Line 1958  ENDCOURSEVERIFY
 # --------------------------------------------------------- Standard documents  # --------------------------------------------------------- Standard documents
     $r->print('<table border=2 cellspacing=4 cellpadding=4>');      $r->print('<table border=2 cellspacing=4 cellpadding=4>');
     if (($standard) && ($allowed) && (!$forcesupplement)) {      if (($standard) && ($allowed) && (!$forcesupplement)) {
        $r->print('<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Main Course Documents').   $r->print('<tr><td bgcolor="#BBBBBB">');
   ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');  #  '<h2>'.&mt('Main Course Documents').
   #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
        my $folder=$ENV{'form.folder'};         my $folder=$ENV{'form.folder'};
        unless ($folder=~/^default/) { $folder='default'; }         if ($folder eq '' || $folder eq 'supplemental') {
              $folder='default';
      $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
          }
        my $postexec='';         my $postexec='';
        if ($folder eq 'default') {         if ($folder eq 'default') {
    $r->print('<script>this.window.name="loncapaclient";</script>');     $r->print('<script>this.window.name="loncapaclient";</script>');
        } else {         } else {
            $postexec='self.close();';             #$postexec='self.close();';
        }         }
        $hadchanges=0;         $hadchanges=0;
        &editor($r,$coursenum,$coursedom,$folder,$allowed);         &editor($r,$coursenum,$coursedom,$folder,$allowed);
        if ($hadchanges) {         if ($hadchanges) {
    &changewarning($r,$postexec);     &mark_hash_old()
        }         }
          &changewarning($r,$postexec);
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                      '.sequence';                       '.sequence';
          my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                        '.page';
   
        $r->print(<<ENDFORM);         $r->print(<<ENDFORM);
 <table cellspacing=4 cellpadding=4><tr>  <table cellspacing=4 cellpadding=4><tr>
 <th bgcolor="#DDDDDD">$lt{'uplm'}</th>  <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
Line 1133  $lt{'file'}:<br /> Line 1996  $lt{'file'}:<br />
 <br />  <br />
 $lt{'title'}:<br />  $lt{'title'}:<br />
 <input type="text" size="50" name="comment">  <input type="text" size="50" name="comment">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type="hidden" name="cmd" value="upload_default">  <input type="hidden" name="cmd" value="upload_default">
 <input type="submit" value="$lt{'upld'}">  
 <nobr>  <nobr>
   <input type="submit" value="$lt{'upld'}">
  $help{'Uploading_From_Harddrive'}   $help{'Uploading_From_Harddrive'}
 </nobr>  </nobr>
 </form>  </form>
 </td>  </td>
 <td bgcolor="#DDDDDD">  <td bgcolor="#DDDDDD">
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
 <input type=button onClick=  
 "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">  
 <nobr>  <nobr>
 <input type=button onClick=  <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
 "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">  
 $help{'Importing_LON-CAPA_Resource'}  $help{'Importing_LON-CAPA_Resource'}
 </nobr>  </nobr>
 <p>  <p>
Line 1162  value="$lt{'selm'}"> <input type="submit Line 2021  value="$lt{'selm'}"> <input type="submit
 $help{'Load_Map'}</nobr>  $help{'Load_Map'}</nobr>
 </p>  </p>
 </form>  </form>
 </td><td bgcolor="#DDDDDD">  </td>
   <td bgcolor="#DDDDDD">
   ENDFORM
          unless ($ENV{'form.pagepath'}) {
              $r->print(<<ENDFORM);
 <form action="/adm/coursedocs" method="post" name="newfolder">  <form action="/adm/coursedocs" method="post" name="newfolder">
 <input type="hidden" name="folder" value="$folder">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newfolder" type="button"  <input name="newfolder" type="button"
Line 1173  onClick="javascript:makenewfolder(this.f Line 2035  onClick="javascript:makenewfolder(this.f
 value="$lt{'newf'}" />$help{'Adding_Folders'}  value="$lt{'newf'}" />$help{'Adding_Folders'}
 </nobr>  </nobr>
 </form>  </form>
   <form action="/adm/coursedocs" method="post" name="newpage">
   <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
   <input type=hidden name="importdetail" value="">
   <nobr>
   <input name="newpage" type="button"
   onClick="javascript:makenewpage(this.form,'$pageseq');"
   value="$lt{'newp'}" />$help{'Adding_Pages'}
   </nobr>
   </form>
 <form action="/adm/coursedocs" method="post" name="newext">  <form action="/adm/coursedocs" method="post" name="newext">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"  <input name="newext" type="button" onClick="javascript:makenewext('newext');"
Line 1183  value="$lt{'extr'}" /> $help{'Adding_Ext Line 2053  value="$lt{'extr'}" /> $help{'Adding_Ext
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newsyl">  <form action="/adm/coursedocs" method="post" name="newsyl">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail"   <input type=hidden name="importdetail" 
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">  value="Syllabus=/public/$coursedom/$coursenum/syllabus">
 <nobr>  <nobr>
Line 1193  value="Syllabus=/public/$coursedom/$cour Line 2062  value="Syllabus=/public/$coursedom/$cour
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newnav">  <form action="/adm/coursedocs" method="post" name="newnav">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail"   <input type=hidden name="importdetail" 
 value="Navigate Content=/adm/navmaps">  value="Navigate Content=/adm/navmaps">
 <nobr>  <nobr>
Line 1203  $help{'Navigate_Content'} Line 2071  $help{'Navigate_Content'}
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newsmppg">  <form action="/adm/coursedocs" method="post" name="newsmppg">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newsmppg" type="button" value="$lt{'sipa'}"  <input name="newsmppg" type="button" value="$lt{'sipa'}"
Line 1212  onClick="javascript:makesmppage();" /> $ Line 2079  onClick="javascript:makesmppage();" /> $
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newsmpproblem">  <form action="/adm/coursedocs" method="post" name="newsmpproblem">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
Line 1221  onClick="javascript:makesmpproblem();" / Line 2087  onClick="javascript:makesmpproblem();" /
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newexamupload">  <form action="/adm/coursedocs" method="post" name="newexamupload">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newexamupload" type="button" value="$lt{'scuf'}"  <input name="newexamupload" type="button" value="$lt{'scuf'}"
Line 1231  $help{'Score_Upload_Form'} Line 2096  $help{'Score_Upload_Form'}
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newbul">  <form action="/adm/coursedocs" method="post" name="newbul">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newbulletin" type="button" value="$lt{'bull'}"  <input name="newbulletin" type="button" value="$lt{'bull'}"
Line 1241  $help{'Bulletin Board'} Line 2105  $help{'Bulletin Board'}
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newaboutme">  <form action="/adm/coursedocs" method="post" name="newaboutme">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail"   <input type=hidden name="importdetail" 
 value="$plainname=/adm/$udom/$uname/aboutme">  value="$plainname=/adm/$udom/$uname/aboutme">
 <nobr>  <nobr>
Line 1251  $help{'My Personal Info'} Line 2114  $help{'My Personal Info'}
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="newaboutsomeone">  <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
 <input type="hidden" name="folder" value="$folder">  $uploadtag
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}"   <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
 onClick="javascript:makeabout();" />  onClick="javascript:makeabout();" />
 </nobr>  </nobr>
   ENDFORM
          }
          if ($ENV{'form.pagepath'}) {
              $r->print(<<ENDBLOCK);
   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
   $uploadtag
   <input type=hidden name="importdetail" value="">
   <nobr>
   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
   </nobr>
   </form>
   <form action="/adm/coursedocs" method="post" name="newexamupload">
   $uploadtag
   <input type=hidden name="importdetail" value="">
   <nobr>
   <input name="newexamupload" type="button" value="$lt{'scuf'}"
   onClick="javascript:makeexamupload();" />
   $help{'Score_Upload_Form'}
   </nobr>
   </form>
   ENDBLOCK
          } else {
              $r->print(<<ENDFORM);
   </form>
   <form action="/adm/imsimportdocs" method="post" name="ims">
   <input type="hidden" name="folder" value="$folder" />
   <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
   </nobr>
 </form>  </form>
 </td></tr>  
 </table>  
 ENDFORM  ENDFORM
          }
          $r->print('</td></tr>'."\n".
   '</table>');
        $r->print('</td></tr>');         $r->print('</td></tr>');
     }      }
 # ----------------------------------------------------- Supplemental documents  # ----------------------------------------------------- Supplemental documents
     if (!$forcestandard) {      if (!$forcestandard) {
        $r->print(         $r->print('<tr><td bgcolor="#BBBBBB">');
   '<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Supplemental Course Documents').  # '<h2>'.&mt('Supplemental Course Documents').
   ($allowed?' '.$help{'Supplemental'}:'').'</h2>');  #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
        my $folder=$ENV{'form.folder'};         my $folder=$ENV{'form.folder'};
        unless ($folder=~/supplemental/) { $folder='supplemental'; }         unless ($folder=~/^supplemental/) {
      $folder='supplemental';
          }
          if ($folder =~ /^supplemental$/ &&
      $ENV{'form.folderpath'} =~ /^default\&/) {
      $ENV{'form.folderpath'}='supplemental&'.
          &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
          }
        &editor($r,$coursenum,$coursedom,$folder,$allowed);         &editor($r,$coursenum,$coursedom,$folder,$allowed);
        if ($allowed) {         if ($allowed) {
        my $folderseq=         my $folderseq=
Line 1288  ENDFORM Line 2187  ENDFORM
 <br />$lt{'comment'}:<br />  <br />$lt{'comment'}:<br />
 <textarea cols=50 rows=4 name='comment'>  <textarea cols=50 rows=4 name='comment'>
 </textarea>  </textarea>
 <input type="hidden" name="folder" value="$folder">  <br />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="cmd" value="upload_supplemental">  <input type="hidden" name="cmd" value="upload_supplemental">
 <nobr>  <nobr>
 <input type="submit" value="$lt{'upld'}">  <input type="submit" value="$lt{'upld'}">
Line 1299  ENDFORM Line 2198  ENDFORM
 </td>  </td>
 <td bgcolor="#DDDDDD">  <td bgcolor="#DDDDDD">
 <form action="/adm/coursedocs" method="post" name="supnewfolder">  <form action="/adm/coursedocs" method="post" name="supnewfolder">
 <input type="hidden" name="folder" value="$folder">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newfolder" type="button"  <input name="newfolder" type="button"
Line 1309  value="$lt{'newf'}" /> $help{'Adding_Fol Line 2207  value="$lt{'newf'}" /> $help{'Adding_Fol
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="supnewext">  <form action="/adm/coursedocs" method="post" name="supnewext">
 <input type="hidden" name="folder" value="$folder">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail" value="">  <input type=hidden name="importdetail" value="">
 <nobr>  <nobr>
 <input name="newext" type="button"   <input name="newext" type="button" 
Line 1319  value="$lt{'extr'}" /> $help{'Adding_Ext Line 2216  value="$lt{'extr'}" /> $help{'Adding_Ext
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="supnewsyl">  <form action="/adm/coursedocs" method="post" name="supnewsyl">
 <input type="hidden" name="folder" value="$folder">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail"   <input type=hidden name="importdetail" 
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">  value="Syllabus=/public/$coursedom/$coursenum/syllabus">
 <nobr>  <nobr>
Line 1329  $help{'Syllabus'} Line 2225  $help{'Syllabus'}
 </nobr>  </nobr>
 </form>  </form>
 <form action="/adm/coursedocs" method="post" name="subnewaboutme">  <form action="/adm/coursedocs" method="post" name="subnewaboutme">
 <input type="hidden" name="folder" value="$folder">  <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">  
 <input type=hidden name="importdetail"   <input type=hidden name="importdetail" 
 value="$plainname=/adm/$udom/$uname/aboutme">  value="$plainname=/adm/$udom/$uname/aboutme">
 <nobr>  <nobr>
Line 1349  ENDSUPFORM Line 2244  ENDSUPFORM
     $r->print('</table>');      $r->print('</table>');
   } else {    } else {
 # -------------------------------------------------------- This is showdoc mode  # -------------------------------------------------------- This is showdoc mode
       $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.        $r->print("<h1>".&mt('Uploaded Document').' - '.
    &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
          &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
   }    }
Removed from v.1.107  
changed lines
  Added in v.1.152

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