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Diff for /loncom/interface/londocs.pm between versions 1.251 and 1.362

version 1.251, 2006/11/13 17:20:29 version 1.362, 2009/04/07 20:12:55
Line 26 Line 26
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::londocs;  package Apache::londocs;
   
 use strict;  use strict;
Line 42  use HTML::Entities; Line 44  use HTML::Entities;
 use GDBM_File;  use GDBM_File;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Cwd;  use Cwd;
 use LONCAPA;  use LONCAPA qw(:DEFAULT :match);
   
 my $iconpath;  my $iconpath;
   
Line 53  my %alreadyseen=(); Line 55  my %alreadyseen=();
   
 my $hadchanges;  my $hadchanges;
   
 # Available help topics  
   
 my %help=();  my %help=();
   
 # Mapread read maps into LONCAPA::map:: global arrays   
 # @order and @resources, determines status  
 # sets @order - pointer to resources in right order  
 # sets @resources - array with the resources with correct idx  
 #  
   
 sub mapread {  sub mapread {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
Line 81  sub storemap { Line 77  sub storemap {
     return ($errtext,0);      return ($errtext,0);
 }  }
   
 # ----------------------------------------- Return hash with valid author names  
   
 sub authorhosts {  sub authorhosts {
     my %outhash=();      my %outhash=();
     my $home=0;      my $home=0;
     my $other=0;      my $other=0;
     foreach (keys %env) {      foreach my $key (keys(%env)) {
  if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $role=$1;      my $role=$1;
     my $realm=$2;      my $realm=$2;
     my ($start,$end)=split(/\./,$env{$_});      my ($start,$end)=split(/\./,$env{$key});
     if (($start) && ($start>time)) { next; }      if (($start) && ($start>time)) { next; }
     if (($end) && (time>$end)) { next; }      if (($end) && (time>$end)) { next; }
     my $ca; my $cd;      my ($ca,$cd);
     if ($1 eq 'au') {      if ($1 eq 'au') {
  $ca=$env{'user.name'};   $ca=$env{'user.name'};
  $cd=$env{'user.domain'};   $cd=$env{'user.domain'};
     } else {      } else {
  ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     }      }
     my $allowed=0;      my $allowed=0;
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
Line 116  sub authorhosts { Line 112  sub authorhosts {
     }      }
     return ($home,$other,%outhash);      return ($home,$other,%outhash);
 }  }
 # ------------------------------------------------------ Generate "dump" button  
   
 sub dumpbutton {  sub dumpbutton {
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     if ($home+$other==0) { return ''; }      if ($home+$other==0) { return ''; }
     my $output='</td><td bgcolor="#DDDDCC">';  
     if ($home) {      if ($home) {
  return '</td><td bgcolor="#DDDDCC">'.   return '<input type="submit" name="dumpcourse" value="'.
     '<input type="submit" name="dumpcourse" value="'.  
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.      &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');      &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
     } else {      } else {
  return'</td><td bgcolor="#DDDDCC">'.   return '<div>'.
      &mt('Dump '.$type.       &mt('Dump '.$type.
  ' DOCS to Construction Space: available on other servers');   ' DOCS to Construction Space: available on other servers').
    '</div>';
     }      }
 }  }
   
 sub clean {  sub clean {
     my ($title)=@_;      my ($title)=@_;
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;      $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     return $title;      return $title;
 }  }
 # -------------------------------------------------------- Actually dump course  
   
   
 sub dumpcourse {  sub dumpcourse {
     my ($r) = @_;      my ($r) = @_;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').      $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
       '<form name="dumpdoc" method="post">');        '<form name="dumpdoc" method="post">');
       $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     unless ($home) { return ''; }      unless ($home) { return ''; }
     my $origcrsid=$env{'request.course.id'};      my $origcrsid=$env{'request.course.id'};
Line 159  sub dumpcourse { Line 156  sub dumpcourse {
  my $title=$env{'form.authorfolder'};   my $title=$env{'form.authorfolder'};
  $title=&clean($title);   $title=&clean($title);
  my %replacehash=();   my %replacehash=();
  foreach (keys %env) {   foreach my $key (keys(%env)) {
     if ($_=~/^form\.namefor\_(.+)/) {      if ($key=~/^form\.namefor\_(.+)/) {
  $replacehash{$1}=$env{$_};   $replacehash{$1}=$env{$key};
     }      }
  }   }
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
  $crs=~s/\_/\//g;   $crs=~s/\_/\//g;
  foreach (keys %replacehash) {   foreach my $item (keys(%replacehash)) {
     my $newfilename=$title.'/'.$replacehash{$_};      my $newfilename=$title.'/'.$replacehash{$item};
     $newfilename=~s/\.(\w+)$//;      $newfilename=~s/\.(\w+)$//;
     my $ext=$1;      my $ext=$1;
     $newfilename=&clean($newfilename);      $newfilename=&clean($newfilename);
Line 178  sub dumpcourse { Line 175  sub dumpcourse {
     my $fail=0;      my $fail=0;
     for (my $i=0;$i<$#dirs;$i++) {      for (my $i=0;$i<$#dirs;$i++) {
  $makepath.='/'.$dirs[$i];   $makepath.='/'.$dirs[$i];
  unless (-e $makepath) {    unless (-e $makepath) {
     unless(mkdir($makepath,0777)) { $fail=1; }       unless(mkdir($makepath,0777)) { $fail=1; }
  }   }
     }      }
     $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
  if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
     print $fh &Apache::lonclonecourse::rewritefile(      print $fh &Apache::lonclonecourse::rewritefile(
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$_),           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
      (%replacehash,$crs => '')       (%replacehash,$crs => '')
     );      );
  } else {   } else {
     print $fh      print $fh
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$_);           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
        }         }
  $fh->close();   $fh->close();
     } else {      } else {
  $fail=1;   $fail=1;
     }      }
     if ($fail) {      if ($fail) {
  $r->print('<font color="red">fail</font>');   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     } else {      } else {
  $r->print('<font color="green">ok</font>');   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     }      }
  }   }
     } else {      } else {
Line 209  sub dumpcourse { Line 206  sub dumpcourse {
     $r->print(      $r->print(
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
  }   }
  foreach (sort keys %outhash) {   foreach my $key (sort(keys(%outhash))) {
     if ($_=~/^home_(.+)$/) {      if ($key=~/^home_(.+)$/) {
  if ($home==1) {   if ($home==1) {
     $r->print(      $r->print(
   '<input type="hidden" name="authorspace" value="'.$1.'" />');    '<input type="hidden" name="authorspace" value="'.$1.'" />');
Line 226  sub dumpcourse { Line 223  sub dumpcourse {
  my $title=$origcrsdata{'description'};   my $title=$origcrsdata{'description'};
  $title=~s/[\/\s]+/\_/gs;   $title=~s/[\/\s]+/\_/gs;
  $title=&clean($title);   $title=&clean($title);
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                    .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
  &tiehash();   &tiehash();
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
  foreach (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {                   .&Apache::loncommon::start_data_table()
     $r->print('<tr><td>'.$_.'</td>');                   .&Apache::loncommon::start_data_table_header_row()
     my ($ext)=($_=~/\.(\w+)$/);                   .'<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{      my $title=$hash{'title_'.$hash{
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     $title=~s/&colon;/:/g;  
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
     if (!$title) {      if (!$title) {
  $title=$_;   $title=$file;
     } else {      } else {
  $title=~s|/|_|g;   $title=~s|/|_|g;
     }      }
     $title=~s/\.(\w+)$//;      $title=~s/\.(\w+)$//;
     $title=&clean($title);      $title=&clean($title);
     $title.='.'.$ext;      $title.='.'.$ext;
     $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
                        .&Apache::loncommon::end_data_table_row());
  }   }
  $r->print("</table>\n");   $r->print(&Apache::loncommon::end_data_table());
  &untiehash();   &untiehash();
  $r->print(   $r->print(
   '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump [_1] DOCS',$type).'" /></p></form>');    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
     }      }
 }  }
   
 # ------------------------------------------------------ Generate "export" button  
   
 sub exportbutton {  sub exportbutton {
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     return '</td><td bgcolor="#DDDDCC">'.      return '<input type="submit" name="exportcourse" value="'.
             '<input type="submit" name="exportcourse" value="'.  
             &mt('Export '.$type.' to IMS').'" />'.              &mt('Export '.$type.' to IMS').'" />'.
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
 }  }
   
   
   
 sub exportcourse {  sub exportcourse {
     my $r=shift;      my $r=shift;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      my %discussiontime = &Apache::lonnet::dump('discussiontimes',
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
     my $numdisc = keys %discussiontime;      my $numdisc = keys(%discussiontime);
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
       if (!defined($navmap)) {
           $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
                     '<h2>IMS Export Failed</h2>'.
                     '<div class="LC_error">'.
                     &mt('Unable to retrieve information about course contents').
                     '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
           &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
           return;
       }
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
     my $curRes;      my $curRes;
     my $outcome;      my $outcome;
Line 308  sub exportcourse { Line 323  sub exportcourse {
                 chdir $cwd;                  chdir $cwd;
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);                  $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
                 if ($copyresult) {                  if ($copyresult) {
                     $outcome .= 'The following errors occurred during export - '.$copyresult;                      $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
                 }                  }
             } else {              } 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 />';                  $outcome = '<br />'.&mt('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 />';
             }              }
         }          }
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
         $r->print($outcome);          $r->print($outcome);
         $r->print(&Apache::loncommon::end_page());          $r->print(&Apache::loncommon::end_page());
     } else {      } else {
Line 364  sub exportcourse { Line 380  sub exportcourse {
             if (ref($curRes)) {              if (ref($curRes)) {
                 my $symb = $curRes->symb();                  my $symb = $curRes->symb();
                 my $ressymb = $symb;                  my $ressymb = $symb;
                 if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                     unless ($ressymb =~ m|adm/wrapper/adm|) {                      unless ($ressymb =~ m|adm/wrapper/adm|) {
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                     }                      }
Line 378  sub exportcourse { Line 394  sub exportcourse {
                 }                  }
                 $display .= ' />'."\n";                  $display .= ' />'."\n";
                 for (my $i=0; $i<$depth; $i++) {                  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";                      $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";
                 }                  }
                 if ($curRes->is_sequence()) {                  if ($curRes->is_sequence()) {
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";
Line 437  function containerCheck(item) { Line 453  function containerCheck(item) {
     }      }
         |;          |;
   
         foreach my $container (sort { $a <=> $b } keys %children) {          foreach my $container (sort { $a <=> $b } (keys(%children))) {
             my @contents = split/:/,$children{$container};              my @contents = split(/:/,$children{$container});
             for (my $i=0; $i<@contents; $i ++) {              for (my $i=0; $i<@contents; $i ++) {
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";                  $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
             }              }
Line 456  function containerCheck(item) { Line 472  function containerCheck(item) {
         |;          |;
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',   $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
  $scripttag));   $scripttag));
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
  $r->print($display.'</table>'.   $r->print($display.'</table>'.
                   '<p><input type="hidden" name="finishexport" value="1">'.                    '<p><input type="hidden" name="finishexport" value="1" />'.
                   '<input type="submit" name="exportcourse" value="'.                    '<input type="submit" name="exportcourse" value="'.
                   &mt('Export '.$type.' DOCS').'" /></p></form>'.                    &mt('Export '.$type.' DOCS').'" /></p></form>');
   &Apache::loncommon::end_page());  
     }      }
 }  }
   
Line 545  sub build_package { Line 561  sub build_package {
             if ($curRes->is_sequence() || $curRes->is_page()) {              if ($curRes->is_sequence() || $curRes->is_page()) {
                 $lastcontainer = $count;                  $lastcontainer = $count;
             }              }
             if (grep/^$count$/,@$exportitems) {              if (grep(/^$count$/,@$exportitems)) {
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
             }              }
         }          }
Line 569  sub build_package { Line 585  sub build_package {
   
         if (ref($curRes)) {          if (ref($curRes)) {
             $count ++;              $count ++;
             if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {              if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
                 my $symb = $curRes->symb();                  my $symb = $curRes->symb();
                 my $isvisible = 'true';                  my $isvisible = 'true';
                 my $resourceref;                  my $resourceref;
Line 603  sub build_package { Line 619  sub build_package {
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                      '" type="webcontent" href="'.$content_file.'">'."\n".                       '" type="webcontent" href="'.$content_file.'">'."\n".
                      '       <file href="'.$content_file.'" />'."\n";                       '       <file href="'.$content_file.'" />'."\n";
                         foreach (@hrefs) {                          foreach my $item (@hrefs) {
                             $imsresources .=                              $imsresources .=
                      '        <file href="'.$_.'" />'."\n";                       '        <file href="'.$item.'" />'."\n";
                         }                          }
                         if (grep/^$count$/,@$discussions) {                          if (grep(/^$count$/,@$discussions)) {
                             my $ressymb = $symb;                              my $ressymb = $symb;
                             my $mode;                              my $mode;
                             if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                                 }                                  }
Line 648  sub build_package { Line 664  sub build_package {
 sub get_dependencies {  sub get_dependencies {
     my ($exportitems,$parent,$depth,$dependencies) = @_;      my ($exportitems,$parent,$depth,$dependencies) = @_;
     if ($depth > 1) {      if ($depth > 1) {
         if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {          if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
             push @$dependencies, $$parent{$depth};              push(@{$dependencies},$$parent{$depth});
             if ($depth > 2) {              if ($depth > 2) {
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
             }              }
Line 695  sub process_content { Line 711  sub process_content {
         }          }
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {      } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
         $content_type = 'examupload';          $content_type = 'examupload';
     } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) {      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
         $content_type = 'bulletinboard';          $content_type = 'bulletinboard';
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
         if ($contents) {          if ($contents) {
Line 743  sub replicate_content { Line 759  sub replicate_content {
     if ($caller eq 'templateupload') {      if ($caller eq 'templateupload') {
         $url = $symb;          $url = $symb;
         $url =~ s#//#/#g;          $url =~ s#//#/#g;
     } else {       } else {
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
     }      }
     my $content;      my $content;
Line 783  sub replicate_content { Line 799  sub replicate_content {
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
                 }                  }
             } elsif ($caller eq 'noedit') {              } elsif ($caller eq 'noedit') {
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.   # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
                 $repstatus = 'ok';                  $repstatus = 'ok';
                 $content = 'Not the owner of this resource';                   $content = 'Not the owner of this resource';
             }              }
             if ($repstatus eq 'ok') {              if ($repstatus eq 'ok') {
                 print $copiedfile $content;                  print $copiedfile $content;
Line 815  sub extract_media { Line 831  sub extract_media {
         $dirpath = $url;          $dirpath = $url;
         $container = '';          $container = '';
     }      }
     &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
     foreach my $embed_file (keys(%allfiles)) {      foreach my $embed_file (keys(%allfiles)) {
         my $filename;          my $filename;
         if ($embed_file =~ m#([^/]+)$#) {          if ($embed_file =~ m#([^/]+)$#) {
Line 836  sub extract_media { Line 852  sub extract_media {
             }              }
         }          }
         if ($caller eq 'resource') {          if ($caller eq 'resource') {
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';                my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);               my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
             $embed_content = &Apache::lonnet::getfile($embed_path);              $embed_content = &Apache::lonnet::getfile($embed_path);
             unless ($embed_content eq -1) {              unless ($embed_content eq -1) {
                 $repstatus = 'ok';                  $repstatus = 'ok';
Line 855  sub extract_media { Line 871  sub extract_media {
             my $copiedfile;              my $copiedfile;
             if ($copiedfile = Apache::File->new('>'.$destination)) {              if ($copiedfile = Apache::File->new('>'.$destination)) {
                 print $copiedfile $embed_content;                  print $copiedfile $embed_content;
                 push @{$href}, 'resources/'.$count.'/res/'.$filename;                  push(@{$href},'resources/'.$count.'/res/'.$filename);
                 my $attrib_regexp = '';                  my $attrib_regexp = '';
                 if (@{$allfiles{$embed_file}} > 1) {                  if (@{$allfiles{$embed_file}} > 1) {
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
Line 899  sub store_template { Line 915  sub store_template {
     }      }
 }  }
   
 # Imports the given (name, url) resources into the course  
 # coursenum, coursedom, and folder must precede the list  
 sub group_import {  sub group_import {
     my $coursenum = shift;      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
     my $coursedom = shift;  
     my $folder = shift;      while (@files) {
     my $container = shift;   my ($name, $url, $residx) = @{ shift(@files) };
     my $caller = shift;          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
     while (@_) {       && ($caller eq 'londocs')
  my $name = shift;       && (!&Apache::lonnet::stat_file($url))) {
  my $url = shift;      
         if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {  
             my $errtext = '';              my $errtext = '';
             my $fatal = 0;              my $fatal = 0;
             my $newmapstr = '<map>'."\n".              my $newmapstr = '<map>'."\n".
Line 922  sub group_import { Line 936  sub group_import {
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                                                 'output',$1.$2);                                                  'output',$1.$2);
             if ($result != m|^/uploaded/|) {              if ($result != m|^/uploaded/|) {
                 $errtext.='Map not saved: A network error occured when trying to save the new map. ';                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
                 $fatal = 2;                  $fatal = 2;
             }              }
             if ($fatal) {              if ($fatal) {
Line 930  sub group_import { Line 944  sub group_import {
             }              }
         }          }
  if ($url) {   if ($url) {
     my $idx = &LONCAPA::map::getresidx($url);      if (!$residx
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;   || defined($LONCAPA::map::zombies[$residx])) {
    $residx = &LONCAPA::map::getresidx($url,$residx);
    push(@LONCAPA::map::order, $residx);
       }
     my $ext = 'false';      my $ext = 'false';
     if ($url=~/^http:\/\//) { $ext = 'true'; }      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
     $url =~ s/:/\&colon;/g;      $url  = &LONCAPA::map::qtunescape($url);
     $name =~ s/:/\&colon;/g;      $name = &LONCAPA::map::qtunescape($name);
     $LONCAPA::map::resources[$idx] =       $LONCAPA::map::resources[$residx] =
  join ':', ($name, $url, $ext, 'normal', 'res');   join(':', ($name, $url, $ext, 'normal', 'res'));
  }   }
     }      }
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
 }  }
   
 sub breadcrumbs {  sub breadcrumbs {
     my ($where)=@_;      my ($where,$allowed,$type)=@_;
     &Apache::lonhtmlcommon::clear_breadcrumbs();      &Apache::lonhtmlcommon::clear_breadcrumbs();
     my (@folders);      my (@folders);
     if ($env{'form.pagepath'}) {      if ($env{'form.pagepath'}) {
Line 955  sub breadcrumbs { Line 972  sub breadcrumbs {
     my $folderpath;      my $folderpath;
     my $cpinfo='';      my $cpinfo='';
     my $plain='';      my $plain='';
     if ($env{'form.markedcopy_url'}) {  
        $cpinfo='&markedcopy_url='.  
                &escape($env{'form.markedcopy_url'}).  
                '&markedcopy_title='.  
                &escape($env{'form.markedcopy_title'});  
     }  
     my $randompick=-1;      my $randompick=-1;
     my $isencrypted=0;      my $isencrypted=0;
     my $ishidden=0;      my $ishidden=0;
       my $is_random_order=0;
     while (@folders) {      while (@folders) {
  my $folder=shift(@folders);   my $folder=shift(@folders);
  my $foldername=shift(@folders);      my $foldername=shift(@folders);
  if ($folderpath) {$folderpath.='&';}   if ($folderpath) {$folderpath.='&';}
  $folderpath.=$folder.'&'.$foldername;   $folderpath.=$folder.'&'.$foldername;
  my $url='/adm/coursedocs?folderpath='.   my $url='/adm/coursedocs?folderpath='.
     &escape($folderpath);      &escape($folderpath);
             my $name=&unescape($foldername);      my $name=&unescape($foldername);
 # randompick number, hidden, encrypted is appended with ":"s to the foldername  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
             $name=~s/\:(\d*)\:(\w*)\:(\w*)$//;       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
             if ($1 ne '') {       if ($1 ne '') {
                $randompick=$1;                 $randompick=$1;
             } else {              } else {
                $randompick=-1;                 $randompick=-1;
             }              }
             if ($2) { $ishidden=1; }              if ($2) { $ishidden=1; }
             if ($3) { $isencrypted=1; }              if ($3) { $isencrypted=1; }
       if ($4 ne '') { $is_random_order = 1; }
               if ($folder eq 'supplemental') {
                   if ($allowed) {
                       $name = &mt('Supplemental '.$type.' Documents');
                   } else {
                       $name = &mt($type.' Documents');
                   }
               }
     &Apache::lonhtmlcommon::add_breadcrumb(      &Apache::lonhtmlcommon::add_breadcrumb(
       {'href'=>$url.$cpinfo,        {'href'=>$url.$cpinfo,
        'title'=>$name,         'title'=>$name,
        'text'=>'<font size="+1">'.         'text'=>'<font size="+1">'.
    $name.'</font>'     $name.'</font>',
          'no_mt'=>1,
        });         });
  $plain.=$name.' &gt; ';   $plain.=$name.' &gt; ';
     }      }
     $plain=~s/\&gt\;\s*$//;      $plain=~s/\&gt\;\s*$//;
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain);         'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
 }  }
   
 sub log_docs {  sub log_docs {
Line 1025  sub log_docs { Line 1046  sub log_docs {
   
     sub log_differences {      sub log_differences {
         my ($plain)=@_;          my ($plain)=@_;
         my %storehash=('folder' => $plain);          my %storehash=('folder' => $plain,
                          'currentfolder' => $env{'form.folder'});
         if ($parmidx) {          if ($parmidx) {
            $storehash{'parameter_idx'}=$parmidx;  
            $storehash{'parameter_res'}=$oldresources[$parmidx];             $storehash{'parameter_res'}=$oldresources[$parmidx];
            foreach my $parm (keys %parmaction) {             foreach my $parm (keys(%parmaction)) {
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
            }             }
Line 1045  sub log_docs { Line 1066  sub log_docs {
               $changedflag=1;                $changedflag=1;
            }             }
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
               $storehash{'before_order_'.$idx}=$oldorder[$idx];                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
               $storehash{'after_order_'.$idx}=$LONCAPA::map::order[$idx];                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
               $storehash{'before_order_res_'.$idx}=$oldresources[$idx];  
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$idx];  
               $changedflag=1;                $changedflag=1;
            }             }
         }          }
Line 1058  sub log_docs { Line 1077  sub log_docs {
 }  }
   
   
 #  
 # Docs Change Log  
 #  
 sub docs_change_log {  sub docs_change_log {
     my ($r)=@_;      my ($r)=@_;
       my $folder=$env{'form.folder'};
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
                                                                                                                               
     my %docslog=&Apache::lonnet::dump('nohist_docslog',      my %docslog=&Apache::lonnet::dump('nohist_docslog',
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
                                       $env{'course.'.$env{'request.course.id'}.'.num'});                                        $env{'course.'.$env{'request.course.id'}.'.num'});
                                                                                                                               
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
                                                                                                                               
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
               '<input type="hidden" name="docslog" value="1" />');                '<input type="hidden" name="docslog" value="1" />');
                                                                                                                               
     my %saveable_parameters = ('show' => 'scalar',);      my %saveable_parameters = ('show' => 'scalar',);
     &Apache::loncommon::store_course_settings('docs_log',      &Apache::loncommon::store_course_settings('docs_log',
                                               \%saveable_parameters);                                                \%saveable_parameters);
     &Apache::loncommon::restore_course_settings('docs_log',      &Apache::loncommon::restore_course_settings('docs_log',
                                                 \%saveable_parameters);                                                  \%saveable_parameters);
     if (!$env{'form.show'}) { $env{'form.show'}=10; }      if (!$env{'form.show'}) { $env{'form.show'}=10; }
                                                                                                                                   my %lt=('hiddenresource' => 'Resources hidden',
     my $countselect =      'encrypturl'     => 'URL hidden',
         &Apache::lonmeta::selectbox('show',$env{'form.show'},undef,      'randompick'     => 'Randomly pick',
                                     (&mt('all'),10,20,50,100,1000,10000));      'randomorder'    => 'Randomly ordered',
                                                                                                                                   'set'            => 'set to',
     $r->print('<nobr>'.&mt('[_1] Records',$countselect).'</nobr>'.      'del'            => 'deleted');
       $r->print(&Apache::loncommon::display_filter().
                 '<input type="hidden" name="folder" value="'.$folder.'" />'.
               '<input type="submit" value="'.&mt('Display').'" /></form>');                '<input type="submit" value="'.&mt('Display').'" /></form>');
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
Line 1094  sub docs_change_log { Line 1115  sub docs_change_log {
               &Apache::loncommon::end_data_table_header_row());                &Apache::loncommon::end_data_table_header_row());
     my $shown=0;      my $shown=0;
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
    if ($env{'form.displayfilter'} eq 'currentfolder') {
       if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
    }
         my @changes=keys(%{$docslog{$id}{'logentry'}});          my @changes=keys(%{$docslog{$id}{'logentry'}});
           if ($env{'form.displayfilter'} eq 'containing') {
       my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
    &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
       foreach my $key (@changes) {
    $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
       }
       if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
    }
         my $count = 0;          my $count = 0;
         my $time =          my $time =
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});              &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
Line 1125  sub docs_change_log { Line 1157  sub docs_change_log {
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
     if ($oldname ne $newname) {      if ($oldname ne $newname) {
  $r->print(&LONCAPA::map::qtunescape($oldname));   $r->print(&LONCAPA::map::qtescape($oldname));
     }      }
  }   }
    $r->print('<ul>');
    for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
               if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
    $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
       }
    }
    $r->print('</ul>');
 # After  # After
         $r->print('</td><td>');          $r->print('</td><td>');
   
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
     if ($oldname ne $newname) {      if ($oldname ne '' && $oldname ne $newname) {
  $r->print(&LONCAPA::map::qtunescape($newname));   $r->print(&LONCAPA::map::qtescape($newname));
     }      }
  }           }        
    $r->print('<ul>');
    for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
               if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
    $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
       }
    }
    $r->print('</ul>');
    if ($docslog{$id}{'logentry'}{'parameter_res'}) {
       $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
       foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
    if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
       $r->print('<li>'.
         &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
         .'</li>');
    }
       }
       $r->print('</ul>');
    }
 # End  # End
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
         $shown++;          $shown++;
Line 1145  sub docs_change_log { Line 1203  sub docs_change_log {
               || $shown<=$env{'form.show'})) { last; }                || $shown<=$env{'form.show'})) { last; }
     }      }
     $r->print(&Apache::loncommon::end_data_table());      $r->print(&Apache::loncommon::end_data_table());
     $r->print(&Apache::loncommon::end_page());  
 }  }
   
 sub editor {  sub update_paste_buffer {
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_;      my ($coursenum,$coursedom) = @_;
     my $errtext='';  
     my $fatal=0;      return if (!defined($env{'form.markcopy'}));
     my $container='sequence';      return if (!defined($env{'form.copyfolder'}));
     if ($env{'form.pagepath'}) {      return if ($env{'form.markcopy'} < 0);
         $container='page';  
       my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
       $env{'form.copyfolder'});
       
       return if ($fatal);
   
   # Mark for copying
       my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
       if (&is_supplemental_title($title)) {
           &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
    ($title) = &parse_supplemental_title($title);
       } elsif ($env{'docs.markedcopy_supplemental'}) {
           &Apache::lonnet::delenv('docs.markedcopy_supplemental');
       }
       $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
   
       &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
       'docs.markedcopy_url'   => $url});
       delete($env{'form.markcopy'});
   }
   
   sub print_paste_buffer {
       my ($r,$container) = @_;
       return if (!defined($env{'docs.markedcopy_url'}));
   
       $r->print(<<ENDPASTE);
   <form name="pasteform" action="/adm/coursedocs" method="post"><p>
   ENDPASTE
       $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
   
       my $type;
       if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
    $type = &mt('External Resource');
    $r->print($type.': '.
     &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
     &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
       }  else {
    my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
    my $icon = &Apache::loncommon::icon($extension);
    if ($extension eq 'sequence' &&
       $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
       $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
       $icon .= '/folder_closed.gif';
    }
    $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
    $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
       }
       if ($container eq 'page') {
    $r->print('
    <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
    <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
   ');
       } else {
    $r->print('
           <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
   ');
     }      }
     ($errtext,$fatal)=      $r->print('</p></form>');
               &mapread($coursenum,$coursedom,$folder.'.'.$container);  }
   
   sub do_paste_from_buffer {
       my ($coursenum,$coursedom,$folder) = @_;
   
       if (!$env{'form.pastemarked'}) {
           return;
       }
   
   # paste resource to end of list
       my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
       my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
   # Maps need to be copied first
       if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
    $title=&mt('Copy of').' '.$title;
    my $newid=$$.int(rand(100)).time;
    my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
           if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
               my $path = $1;
               my $prefix = $2;
               my $ancestor = $3;
               if (length($ancestor) > 10) {
                   $ancestor = substr($ancestor,-10,10);
               }
               $oldid = $path.$prefix.$ancestor;
           }
           my $counter = 0;
           my $newurl=$oldid.$newid.'.'.$ext;
           my $is_unique = &uniqueness_check($newurl);
           while (!$is_unique && $counter < 100) {
               $counter ++;
               $newid ++;
               $newurl = $oldid.$newid;
               $is_unique = &uniqueness_check($newurl);
           }
           if (!$is_unique) {
               if ($url=~/\.page$/) {
                   return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
               } else {
                   return &mt('Paste failed: an error occurred creating a unique URL for the folder');
               }
           }
    my $storefn=$newurl;
    $storefn=~s{^/\w+/$match_domain/$match_username/}{};
    my $paste_map_result =
               &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
          &Apache::lonnet::getfile($url));
           if ($paste_map_result eq '/adm/notfound.html') {
               if ($url=~/\.page$/) {
                   return &mt('Paste failed: an error occurred saving the composite page');
               } else {
                   return &mt('Paste failed: an error occurred saving the folder');
               }
           }
    $url = $newurl;
       }
   # published maps can only exists once, so remove it from paste buffer when done
       if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
    &Apache::lonnet::delenv('docs.markedcopy');
       }
       if ($url=~ m{/smppg$}) {
    my $db_name = &Apache::lonsimplepage::get_db_name($url);
    if ($db_name =~ /^smppage_/) {
       #simple pages, need to copy the db contents to a new one.
       my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
       my $now = time();
       $db_name =~ s{_\d*$ }{_$now}x;
       my $result=&Apache::lonnet::put($db_name,\%contents,
       $coursedom,$coursenum);
       $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
       $title=&mt('Copy of').' '.$title;
    }
       }
       $title = &LONCAPA::map::qtunescape($title);
       my $ext='false';
       if ($url=~m{^http(|s)://}) { $ext='true'; }
       $url       = &LONCAPA::map::qtunescape($url);
   # Now insert the URL at the bottom
       my $newidx = &LONCAPA::map::getresidx($url);
       if ($env{'docs.markedcopy_supplemental'}) {
           if ($folder =~ /^supplemental/) {
               $title = $env{'docs.markedcopy_supplemental'};
           } else {
               (undef,undef,$title) =
                   &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
           }
       } else {
           if ($folder=~/^supplemental/) {
              $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
                     $env{'user.domain'}.'___&&&___'.$title;
           }
       }
   
       $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
       push(@LONCAPA::map::order, $newidx);
       return 'ok';
   # Store the result
   }
   
   sub uniqueness_check {
       my ($newurl) = @_;
       my $unique = 1;
       foreach my $res (@LONCAPA::map::order) {
           my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
           $url=&LONCAPA::map::qtescape($url);
           if ($newurl eq $url) {
               $unique = 0;
               last;
           }
       }
       return $unique;
   }
   
   my %parameter_type = ( 'randompick'     => 'int_pos',
          'hiddenresource' => 'string_yesno',
          'encrypturl'     => 'string_yesno',
          'randomorder'    => 'string_yesno',);
   my $valid_parameters_re = join('|',keys(%parameter_type));
   # set parameters
   sub update_parameter {
   
       return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
   
       my $which = $env{'form.changeparms'};
       my $idx = $env{'form.setparms'};
       if ($env{'form.'.$which.'_'.$idx}) {
    my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
                                        : 'yes';
    &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
         $parameter_type{$which});
    &remember_parms($idx,$which,'set',$value);
       } else {
    &LONCAPA::map::delparameter($idx,'parameter_'.$which);
   
    &remember_parms($idx,$which,'del');
       }
       return 1;
   }
   
   
   sub handle_edit_cmd {
       my ($coursenum,$coursedom) =@_;
   
       my ($cmd,$idx)=split('_',$env{'form.cmd'});
   
       my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
       my ($title, $url, @rrest) = split(':', $ratstr);
   
       if ($cmd eq 'del') {
    if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
       ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
       &Apache::lonnet::removeuploadedurl($url);
    } else {
       &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
    }
    splice(@LONCAPA::map::order, $idx, 1);
   
       } elsif ($cmd eq 'cut') {
    &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
    splice(@LONCAPA::map::order, $idx, 1);
   
       } elsif ($cmd eq 'up'
        && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
    @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
   
       } elsif ($cmd eq 'down'
        && defined($LONCAPA::map::order[$idx+1])) {
    @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
   
       } elsif ($cmd eq 'rename') {
   
    my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
    if ($comment=~/\S/) {
       $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
    $comment.':'.join(':', $url, @rrest);
    }
   # Devalidate title cache
    my $renamed_url=&LONCAPA::map::qtescape($url);
    &Apache::lonnet::devalidate_title_cache($renamed_url);
       } else {
    return 0;
       }
       return 1;
   }
   
   sub editor {
       my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
   
       my $container= ($env{'form.pagepath'}) ? 'page'
                              : 'sequence';
   
       my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
       $folder.'.'.$container);
       return $errtext if ($fatal);
   
     if ($#LONCAPA::map::order<1) {      if ($#LONCAPA::map::order<1) {
  my $idx=&LONCAPA::map::getresidx();   my $idx=&LONCAPA::map::getresidx();
  if ($idx<=0) { $idx=1; }   if ($idx<=0) { $idx=1; }
         $LONCAPA::map::order[0]=$idx;          $LONCAPA::map::order[0]=$idx;
         $LONCAPA::map::resources[$idx]='';          $LONCAPA::map::resources[$idx]='';
     }      }
     if (defined($env{'form.markcopy'})) {      
 # Mark for copying      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
  my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);   &breadcrumbs($folder,$allowed,$type);
  $env{'form.markedcopy_title'}=$title;  
  $env{'form.markedcopy_url'}=$url;  
     }  
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain)=&breadcrumbs($folder);  
     $r->print($breadcrumbtrail);      $r->print($breadcrumbtrail);
     if ($fatal) {      
    $r->print('<p><font color="red">'.$errtext.'</font></p>');  
     } 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 $folder)) {
 # set parameters and change order  # set parameters and change order
             &snapshotbefore();   &snapshotbefore();
     if ($env{'form.changeparms'}) {  
  my $idx=$env{'form.setparms'};   if (&update_parameter()) {
 # set parameters      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  if ($env{'form.randpick_'.$idx}) {      return $errtext if ($fatal);
     &LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');   }
                     &remember_parms($idx,'randompick','set',$env{'form.randpick_'.$idx});  
  } else {  
     &LONCAPA::map::delparameter($idx,'parameter_randompick');  
                     &remember_parms($idx,'randompick','del');  
  }  
  if ($env{'form.hidprs_'.$idx}) {  
     &LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');  
                     &remember_parms($idx,'hiddenresource','set',$env{'form.hidprs_'.$idx});  
   } else {  
     &LONCAPA::map::delparameter($idx,'parameter_hiddenresource');  
                     &remember_parms($idx,'hiddenresource','del');  
   }  
  if ($env{'form.encprs_'.$idx}) {  
     &LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');  
                     &remember_parms($idx,'encrypturl','set',$env{'form.encprs_'.$idx});  
   } else {  
     &LONCAPA::map::delparameter($idx,'parameter_encrypturl');  
                     &remember_parms($idx,'encrypturl','del');  
   }  
 # store the changed version  
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);  
  if ($fatal) {  
     $r->print('<p><font color="red">'.$errtext.'</font></p>');  
     return;  
  }  
     }  
   
     if ($env{'form.newpos'}) {   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
 # change order  # change order
  my $newpos=$env{'form.newpos'}-1;      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
  my $currentpos=$env{'form.currentpos'}-1;      splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
  my $i;  
  my @neworder=();  
  if ($newpos>$currentpos) {  
 # moving stuff up  
     for ($i=0;$i<$currentpos;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i];  
     }  
     for ($i=$currentpos;$i<$newpos;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i+1];  
     }  
     $neworder[$newpos]=$LONCAPA::map::order[$currentpos];  
     for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i];  
     }  
  } else {  
 # moving stuff down  
     for ($i=0;$i<$newpos;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i];  
     }  
     $neworder[$newpos]=$LONCAPA::map::order[$currentpos];  
     for ($i=$newpos+1;$i<$currentpos+1;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i-1];  
     }  
     for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) {  
  $neworder[$i]=$LONCAPA::map::order[$i];  
     }  
  }  
  @LONCAPA::map::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;  
  }  
     }  
   
     if ($env{'form.pastemarked'}) {  
 # paste resource to end of list  
                 my $url=$env{'form.markedcopy_url'};  
  my $title=$env{'form.markedcopy_title'};  
 # Maps need to be copied first  
  if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {  
     $title=&mt('Copy of').' '.$title;  
                     my $newid=$$.time;  
     $url=~/^(.+)\.(\w+)$/;  
     my $newurl=$1.$newid.'.'.$2;  
     my $storefn=$newurl;  
                     $storefn=~s/^\/\w+\/\w+\/\w+\///;  
     &Apache::lonclonecourse::writefile  
  ($env{'request.course.id'},$storefn,  
  &Apache::lonnet::getfile($url));  
     $url=$newurl;  
  }  
  $title=~s/\</\&lt\;/g;  
  $title=~s/\>/\&gt\;/g;  
  $title=~s/\:/\&colon;/g;  
  my $ext='false';  
  if ($url=~/^http\:\/\//) { $ext='true'; }  
  $url=~s/\:/\&colon;/g;  
 # Now insert the URL at the bottom  
                 my $newidx=&LONCAPA::map::getresidx($url);  
  $LONCAPA::map::resources[$newidx]=  
     $title.':'.$url.':'.$ext.':normal:res';  
  $LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;  
 # Store the result  
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);  
  if ($fatal) {  
     $r->print('<p><font color="red">'.$errtext.'</font></p>');  
     return;  
  }  
   
     }      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
             $r->print($upload_output);      return $errtext if ($fatal);
     if ($env{'form.cmd'}) {   }
                 my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});      
                 if ($cmd eq 'del') {   if ($env{'form.pastemarked'}) {
     my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);              my $paste_res =
     if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
  ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {              if ($paste_res eq 'ok') {
  &Apache::lonnet::removeuploadedurl($url);                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
     } else {                  return $errtext if ($fatal);
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);              } elsif ($paste_res ne '') {
     }                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
     for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {  
                         $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];  
                     }  
                     $#LONCAPA::map::order--;  
                 } elsif ($cmd eq 'cut') {  
     my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);  
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);  
     for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {  
                         $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];  
                     }  
                     $#LONCAPA::map::order--;  
                 } elsif ($cmd eq 'up') {  
   if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) {  
                     my $i=$LONCAPA::map::order[$idx-1];  
                     $LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx];  
                     $LONCAPA::map::order[$idx] = $i;  
    }  
                 } elsif ($cmd eq 'down') {  
    if (defined($LONCAPA::map::order[$idx+1])) {  
                     my $i=$LONCAPA::map::order[$idx+1];  
                     $LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx];  
                     $LONCAPA::map::order[$idx] = $i;  
    }  
                 } elsif ($cmd eq 'rename') {  
                     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];  
                     my ($rtitle,@rrest)=split(/\:/,  
                        $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);  
                     my $comment=  
                      &HTML::Entities::decode($env{'form.title'});  
                     $comment=~s/\</\&lt\;/g;  
                     $comment=~s/\>/\&gt\;/g;  
                     $comment=~s/\:/\&colon;/g;  
     if ($comment=~/\S/) {  
  $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=  
     $comment.':'.join(':',@rrest);  
     }  
 # Devalidate title cache  
                     my $renamed_url=$rrest[0];  
 # Has the &colon;-escaping  
                     $renamed_url=~s/\&colon\;/\:/g;  
     &Apache::lonnet::devalidate_title_cache($renamed_url);  
                 }  
 # Store the changed version  
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,  
     $folder.'.'.$container);  
  if ($fatal) {  
     $r->print('<p><font color="red">'.$errtext.'</font></p>');  
     return;  
  }  
             }              }
    }
   
    $r->print($upload_output);
   
    if (&handle_edit_cmd()) {
       ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
       return $errtext if ($fatal);
    }
 # Group import/search  # Group import/search
     if ($env{'form.importdetail'}) {   if ($env{'form.importdetail'}) {
  my @imports;      my @imports;
 # &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
  foreach (split(/\&/,$env{'form.importdetail'})) {   if (defined($item)) {
     if (defined($_)) {      my ($name,$url,$residx)=
  my ($name,$url)=split(/\=/,$_);   map {&unescape($_)} split(/\=/,$item);
  $name=&unescape($name);      push(@imports, [$name, $url, $residx]);
  $url=&unescape($url);  
  push @imports, $name, $url;  
     }  
  }   }
 # Store the changed version      }
  ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
        $container,'londocs',@imports);      $container,'londocs',@imports);
  if ($fatal) {      return $errtext if ($fatal);
     $r->print('<p><font color="red">'.$errtext.'</font></p>');   }
     return;  
  }  
             }  
 # Loading a complete map  # Loading a complete map
    if ($env{'form.loadmap'}) {   if ($env{'form.loadmap'}) {
                if ($env{'form.importmap'}=~/\w/) {      if ($env{'form.importmap'}=~/\w/) {
           foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
       my ($title,$url,$ext,$type)=split(/\:/,$_);      my ($title,$url,$ext,$type)=split(/\:/,$res);
                       my $idx=&LONCAPA::map::getresidx($url);      my $idx=&LONCAPA::map::getresidx($url);
                       $LONCAPA::map::resources[$idx]=$_;      $LONCAPA::map::resources[$idx]=$res;
                       $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
           }   }
 # Store the changed version   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
            ($errtext,$fatal)=&storemap($coursenum,$coursedom,      $folder.'.'.$container);
    $folder.'.'.$container);   return $errtext if ($fatal);
           if ($fatal) {      } else {
       $r->print('<p><font color="red">'.$errtext.'</font></p>');   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
       return;  
           }  
                } else {  
                    $r->print('<p><font color="red">'.&mt('No map selected.').'</font></p>');  
                }  
            }  
            &log_differences($plain);  
        }  
 # ---------------------------------------------------------------- End commands  
 # ---------------------------------------------------------------- Print screen  
         my $idx=0;  
  my $shown=0;  
         if (($ishidden) || ($isencrypted) || ($randompick>=0)) {  
            $r->print('<p>'.&mt('Parameters').':<ul>'.  
                      ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').  
                      ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').  
                      ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').  
                      '</ul></p>');  
         }                                                                                                       
         if ($randompick>=0) {  
            $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');  
         }  
         $r->print('<table>');  
         foreach (@LONCAPA::map::order) {  
            my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$_]);  
    $name=&LONCAPA::map::qtescape($name);  
    $url=&LONCAPA::map::qtescape($url);  
            unless ($name) {  $name=(split(/\//,$url))[-1]; }  
            unless ($name) { $idx++; next; }  
            $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));  
            $idx++;  
    $shown++;  
         }  
  unless ($shown) {  
     $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');  
  }  
         $r->print("\n</table>\n");  
  if ($env{'form.markedcopy_url'}) {  
     $r->print(<<ENDPASTE);  
 <p><form name="pasteform" action="/adm/coursedocs" method="post">  
 <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />  
 <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />  
 ENDPASTE  
             $r->print(  
    '<input type="submit" name="pastemarked" value="'.&mt('Paste').  
       '" /> '.&Apache::loncommon::filedescription(  
  (split(/\./,$env{'form.markedcopy_url'}))[-1]).': '.  
       $env{'form.markedcopy_title'});  
             if ($container eq 'page') {  
  $r->print(<<PAGEINFO);  
 <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />  
 <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />  
 PAGEINFO  
             } else {  
  $r->print(<<FOLDERINFO);  
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />  
 FOLDERINFO  
     }      }
     $r->print('</form></p>');  
  }   }
    &log_differences($plain);
       }
   # ---------------------------------------------------------------- End commands
   # ---------------------------------------------------------------- Print screen
       my $idx=0;
       my $shown=0;
       if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
    $r->print('<p>'.&mt('Parameters').':<ul>'.
     ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
     ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
     ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
     '</ul></p>');
       }                                                                                                     
       if ($randompick>=0) {
    $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
       }
       if ($is_random_order) {
    $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
       }
       $r->print('<table class="LC_docs_editor">');
       foreach my $res (@LONCAPA::map::order) {
    my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
    $name=&LONCAPA::map::qtescape($name);
    $url=&LONCAPA::map::qtescape($url);
    unless ($name) {  $name=(split(/\//,$url))[-1]; }
    unless ($name) { $idx++; next; }
    $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
        $coursenum));
    $idx++;
    $shown++;
       }
       unless ($shown) {
    $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
       }
       $r->print("\n</table>\n");
       if ($allowed) {
           &print_paste_buffer($r,$container);
     }      }
       return;
 }  }
   
 sub process_file_upload {  sub process_file_upload {
Line 1492  sub process_file_upload { Line 1630  sub process_file_upload {
  $parseaction,$allfiles,   $parseaction,$allfiles,
  $codebase);   $codebase);
         my $ext='false';          my $ext='false';
         if ($url=~/^http\:\/\//) { $ext='true'; }          if ($url=~m{^http://}) { $ext='true'; }
         $url=~s/\:/\&colon;/g;   $url     = &LONCAPA::map::qtunescape($url);
         my $comment=$env{'form.comment'};          my $comment=$env{'form.comment'};
         $comment=~s/\</\&lt\;/g;   $comment = &LONCAPA::map::qtunescape($comment);
         $comment=~s/\>/\&gt\;/g;  
         $comment=~s/\:/\&colon;/g;  
         if ($folder=~/^supplemental/) {          if ($folder=~/^supplemental/) {
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
                   $env{'user.domain'}.'___&&&___'.$comment;                    $env{'user.domain'}.'___&&&___'.$comment;
Line 1509  sub process_file_upload { Line 1645  sub process_file_upload {
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     $folder.'.'.$container);      $folder.'.'.$container);
         if ($fatal) {          if ($fatal) {
             $$upload_output .= '<p><font color="red">'.$errtext.'</font></p>';              $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
             return 'failed';              return 'failed';
         } else {          } else {
             if ($parseaction eq 'parse') {              if ($parseaction eq 'parse') {
                 my $total_embedded = keys(%{$allfiles});                  my $total_embedded = keys(%{$allfiles});
                 if ($total_embedded > 0) {                  if ($total_embedded > 0) {
                     my $num = 0;                      my $num = 0;
                     $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />      my $state = '
    <form name="upload_embedded" action="/adm/coursedocs"     <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                   method="post" enctype="multipart/form-data">     <input type="hidden" name="cmd" value="upload_embedded" />
    <input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" />   <input type="hidden" name="cmd" value="upload_embedded" />  
    <input type="hidden" name="newidx" value="'.$newidx.'" />     <input type="hidden" name="newidx" value="'.$newidx.'" />
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />     <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';     <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
                     $$upload_output .= '<b>Upload embedded files</b>:<br />      $phase_status = 'phasetwo';
    <table>';  
                     foreach my $embed_file (keys(%{$allfiles})) {                      $$upload_output .=
                         $$upload_output .= '<tr><td>'.$embed_file.   'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
           '<input name="embedded_item_'.$num.'" type="file" />   &Apache::loncommon::ask_for_embedded_content(
            <input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />';                              '/adm/coursedocs',$state,$allfiles,$codebase);
                         my $attrib;  
                         if (@{$$allfiles{$embed_file}} > 1) {  
                             $attrib = join(':',@{$$allfiles{$embed_file}});  
                         } else {  
                             $attrib = $$allfiles{$embed_file}[0];  
                         }  
                         $$upload_output .=  
            '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.$attrib.'" />';  
                         if (exists($$codebase{$embed_file})) {  
                             $$upload_output .=   
           '<input name="codebase_'.$num.'" type="hidden" value="'.&escape($$codebase{$embed_file}).'" />';  
                         }  
                         $$upload_output .= '</td></tr>';  
                         $num ++;  
                     }  
                     $phase_status = 'phasetwo';  
                     $$upload_output .= '</table><br />  
    <input type ="submit" value="Complete upload" />  
    </form>';  
                 } else {                  } else {
                     $$upload_output .= 'No embedded items identified<br />';                      $$upload_output .= 'No embedded items identified<br />';
                 }                  }
Line 1572  sub process_secondary_uploads { Line 1688  sub process_secondary_uploads {
     $destination .= $newidx;      $destination .= $newidx;
     my ($url,$filename);      my ($url,$filename);
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);      $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
     ($filename) = ($url =~ m-^/uploaded/$coursedom/$coursenum/$destination/(.+)$-);      ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
     return $filename;      return $filename;
 }  }
   
   sub is_supplemental_title {
       my ($title) = @_;
       return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
   }
   
   sub parse_supplemental_title {
       my ($title) = @_;
   
       my ($foldertitle,$renametitle);
       if ($title =~ /&amp;&amp;&amp;/) {
    $title = &HTML::Entites::decode($title);
       }
    if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
    $renametitle=$4;
    my ($time,$uname,$udom) = ($1,$2,$3);
    $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
    my $name =  &Apache::loncommon::plainname($uname,$udom);
    $name = &HTML::Entities::encode($name,'"<>&\'');
    $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
       $name.': <br />'.$foldertitle;
       }
       if (wantarray) {
    return ($title,$foldertitle,$renametitle);
       } 
       return $title;
   }
   
 # --------------------------------------------------------------- An entry line  # --------------------------------------------------------------- An entry line
   
 sub entryline {  sub entryline {
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
     $title=~s/\&colon\;/\:/g;  
     $title=&HTML::Entities::encode(&HTML::Entities::decode(      my ($foldertitle,$pagetitle,$renametitle);
      &unescape($title)),'"<>&\'');      if (&is_supplemental_title($title)) {
     my $renametitle=$title;   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
     my $foldertitle=$title;   $pagetitle = $foldertitle;
     my $pagetitle=$title;      } else {
     my $orderidx=$LONCAPA::map::order[$index];   $title=&HTML::Entities::encode($title,'"<>&\'');
     if ($title=~ /^(\d+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(.*)$/ ) {    $renametitle=$title;
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);   $foldertitle=$title;
  $renametitle=$4;   $pagetitle=$title;
  $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.  
     &Apache::loncommon::plainname($2,$3).': <br />'.  
     $foldertitle;  
     }      }
   
       my $orderidx=$LONCAPA::map::order[$index];
       
   
     $renametitle=~s/\\/\\\\/g;      $renametitle=~s/\\/\\\\/g;
     $renametitle=~s/\&quot\;/\\\"/g;      $renametitle=~s/\&quot\;/\\\"/g;
       $renametitle=~s/ /%20/g;
     my $line='<tr>';      my $line='<tr>';
       my ($form_start,$form_end);
 # Edit commands  # Edit commands
     my $container;      my ($container, $type, $esc_path, $path, $symb);
     my $folderpath;  
     if ($env{'form.folderpath'}) {      if ($env{'form.folderpath'}) {
    $type = 'folder';
         $container = 'sequence';          $container = 'sequence';
  $folderpath=&escape($env{'form.folderpath'});   $esc_path=&escape($env{'form.folderpath'});
    $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
     }      }
     my ($pagepath,$pagesymb);  
     if ($env{'form.pagepath'}) {      if ($env{'form.pagepath'}) {
         $container = 'page';          $type = $container = 'page';
         $pagepath=&escape($env{'form.pagepath'});          $esc_path=&escape($path = $env{'form.pagepath'});
         $pagesymb=&escape($env{'form.pagesymb'});   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
           $symb=&escape($env{'form.pagesymb'});
     }      }
     my $cpinfo='';      my $cpinfo='';
     if ($env{'form.markedcopy_url'}) {  
        $cpinfo='&markedcopy_url='.  
                &escape($env{'form.markedcopy_url'}).  
                '&markedcopy_title='.  
                &escape($env{'form.markedcopy_title'});  
     }  
     if ($allowed) {      if ($allowed) {
  my $incindex=$index+1;   my $incindex=$index+1;
  my $selectbox='';   my $selectbox='';
  if (($folder!~/^supplemental/) &&   if (($folder!~/^supplemental/) &&
     ($#LONCAPA::map::order>0) &&       ($#LONCAPA::map::order>0) &&
     ((split(/\:/,      ((split(/\:/,
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]        $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
      ne '') &&        ne '') &&
     ((split(/\:/,      ((split(/\:/,
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]        $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
      ne '')) {       ne '')) {
     $selectbox=      $selectbox=
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
  '<select name="newpos" onChange="this.form.submit()">';   '<select name="newpos" onChange="this.form.submit()">';
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
  if ($i==$incindex) {   if ($i==$incindex) {
     $selectbox.='<option value="" selected="1">('.$i.')</option>';      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
  } else {   } else {
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
  }   }
Line 1649  sub entryline { Line 1790  sub entryline {
  'rn' => 'Rename',   'rn' => 'Rename',
  'cp' => 'Copy');   'cp' => 'Copy');
  my $nocopy=0;   my $nocopy=0;
           my $nocut=0;
         if ($url=~/\.(page|sequence)$/) {          if ($url=~/\.(page|sequence)$/) {
     foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url))) {      if ($url =~ m{/res/}) {
  my ($title,$url,$ext,$type)=split(/\:/,$_);   # no copy for published maps
  if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {   $nocopy = 1;
     $nocopy=1;      } else {
     last;   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
       my ($title,$url,$ext,$type)=split(/\:/,$item);
       if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
    $nocopy=1;
    last;
       }
  }   }
     }      }
  }   }
           if ($url=~/^\/res\/lib\/templates\//) {
              $nocopy=1;
              $nocut=1;
           }
         my $copylink='&nbsp;';          my $copylink='&nbsp;';
         if ($env{'form.pagepath'}) {          my $cutlink='&nbsp;';
            unless ($nocopy) {  
                $copylink=(<<ENDCOPY);   my $skip_confirm = 0;
 <a href='javascript:markcopy("$pagepath","$index","$renametitle","page","$pagesymb");'>   if ( $folder =~ /^supplemental/
 <font size="-2" color="#000099">$lt{'cp'}</font></a></td>       || ($url =~ m{( /smppg$
       |/syllabus$
       |/aboutme$
       |/navmaps$
       |/bulletinboard$
       |\.html$
       |^/adm/wrapper/ext)}x)) {
       $skip_confirm = 1;
    }
   
    if (!$nocopy) {
       $copylink=(<<ENDCOPY);
   <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
 ENDCOPY  ENDCOPY
             }          }
             $line.=(<<END);   if (!$nocut) {
 <form name="entry_$index" action="/adm/coursedocs" method="post">      $cutlink=(<<ENDCUT);
 <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
 <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />  ENDCUT
 <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />          }
 <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />   $form_start = (<<END);
 <input type="hidden" name="setparms" value="$orderidx" />     <form  action="/adm/coursedocs" method="post">
 <input type="hidden" name="changeparms" value="0" />     <input type="hidden" name="${type}path" value="$path" />
 <td><table border='0' cellspacing='2' cellpadding='0'>     <input type="hidden" name="${type}symb" value="$symb" />
 <tr><td bgcolor="#DDDDDD">     <input type="hidden" name="setparms" value="$orderidx" />
 <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>     <input type="hidden" name="changeparms" value="0" />
 <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>  
 <tr><td bgcolor="#DDDDDD">  
 <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>  
 <img src="${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","$renametitle","page","$pagesymb");'>  
 <font size="-2" color="#990000">$lt{'rm'}</font></a>  
 <a href='javascript:cutres("$pagepath","$index","$renametitle","page","$pagesymb");'>  
 <font size="-2" color="#550044">$lt{'ct'}</font></a>  
 <a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'>  
 <font size="-2" color="#009900">$lt{'rn'}</font></a>  
 $copylink  
 END  END
         } else {          $form_end = '</form>';
            unless ($nocopy) {   $line.=(<<END);
                $copylink=(<<ENDCOPY);  <td>
 <a href='javascript:markcopy("$folderpath","$index","$renametitle","sequence");'>     <table class="LC_docs_entry_move">
 <font size="-2" color="#000099">$lt{'cp'}</font></a></td>        <tr>
 ENDCOPY           <td>
             }              <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
             $line.=(<<END);            </td>
 <form name="entry_$index" action="/adm/coursedocs" method="post">        </tr>
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />        <tr>
 <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />          <td>
 <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />             <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
 <input type="hidden" name="setparms" value="$orderidx" />          </td>
 <input type="hidden" name="changeparms" value="0" />        </tr>
 <td><table border='0' cellspacing='2' cellpadding='0'>      </table>
 <tr><td bgcolor="#DDDDDD">  </td>
 <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath$cpinfo'>  <td>
 <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>     $form_start
 <tr><td bgcolor="#DDDDDD">     $selectbox
 <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath$cpinfo'>     $form_end
 <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>  </td>
 </table></td>  <td class="LC_docs_entry_commands">
 <td>$selectbox     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
 </td><td bgcolor="#DDDDDD">  $cutlink
 <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
 <font size="-2" color="#990000">$lt{'rm'}</font></a>  
 <a href='javascript:cutres("$folderpath","$index","$renametitle","sequence");'>  
 <font size="-2" color="#550044">$lt{'ct'}</font></a>  
 <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>  
 <font size="-2" color="#009900">$lt{'rn'}</font></a>  
 $copylink  $copylink
   </td>
 END  END
         }  
     }      }
 # Figure out what kind of a resource this is  # Figure out what kind of a resource this is
     my ($extension)=($url=~/\.(\w+)$/);      my ($extension)=($url=~/\.(\w+)$/);
Line 1738  END Line 1883  END
     if ($uploaded) {      if ($uploaded) {
  if ($extension eq 'sequence') {   if ($extension eq 'sequence') {
     $icon=$iconpath.'/folder_closed.gif';      $icon=$iconpath.'/folder_closed.gif';
     $url=~/$coursenum\/([\/\w]+)\.sequence$/;      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
     $url='/adm/coursedocs?';      $url='/adm/coursedocs?';
     $folderarg=$1;      $folderarg=$1;
     $isfolder=1;      $isfolder=1;
         } elsif ($extension eq 'page') {          } elsif ($extension eq 'page') {
             $icon=$iconpath.'/page.gif';              $icon=$iconpath.'/page.gif';
             $url=~/$coursenum\/([\/\w]+)\.page$/;              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
             $pagearg=$1;              $pagearg=$1;
             $url='/adm/coursedocs?';              $url='/adm/coursedocs?';
             $ispage=1;              $ispage=1;
Line 1752  END Line 1897  END
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
  }   }
     }      }
     $url=~s-^http(\&colon\;|:)//-/adm/wrapper/ext/-;      
       my $orig_url = $url;
       $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
       my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
  my $symb=&Apache::lonnet::symbclean(   my $symb=&Apache::lonnet::symbclean(
           &Apache::lonnet::declutter('uploaded/'.            &Apache::lonnet::declutter('uploaded/'.
Line 1773  END Line 1921  END
     } elsif ($url!~/\.(sequence|page)$/) {      } elsif ($url!~/\.(sequence|page)$/) {
  $url='/adm/coursedocs/showdoc'.$url;   $url='/adm/coursedocs/showdoc'.$url;
     }      }
  } elsif ($url=~m|^/ext/|) {    } elsif ($url=~m|^/ext/|) {
     $url='/adm/wrapper'.$url;      $url='/adm/wrapper'.$url;
       $external = 1;
  }   }
         if (&Apache::lonnet::symbverify($symb,$url)) {          if (&Apache::lonnet::symbverify($symb,$url)) {
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
Line 1788  END Line 1937  END
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
  }   }
     }      }
     my $parameterset='&nbsp;';      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
     if ($isfolder || $extension eq 'sequence') {      if ($isfolder || $extension eq 'sequence') {
  my $foldername=&escape($foldertitle);   my $foldername=&escape($foldertitle);
  my $folderpath=$env{'form.folderpath'};   my $folderpath=$env{'form.folderpath'};
  if ($folderpath) { $folderpath.='&' };   if ($folderpath) { $folderpath.='&' };
 # Append randompick number, hidden, and encrypted with ":" to foldername,   # Append randompick number, hidden, and encrypted with ":" to foldername,
 # so it gets transferred between levels  # so it gets transferred between levels
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
                                               'parameter_randompick'))[0]                                                'parameter_randompick'))[0]
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                               'parameter_encrypturl'))[0]=~/^yes$/i);                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                                                  .':'.((&LONCAPA::map::getparameter($orderidx,
                                                 'parameter_randomorder'))[0]=~/^yes$/i);
  $url.='folderpath='.&escape($folderpath).$cpinfo;   $url.='folderpath='.&escape($folderpath).$cpinfo;
  $parameterset='<label>'.&mt('Randomly Pick: ').   $parameterset='<label>'.&mt('Randomly Pick: ').
     '<input type="text" size="4" onChange="this.form.changeparms.value=1;this.form.submit()" name="randpick_'.$orderidx.'" value="'.      '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
     (&LONCAPA::map::getparameter($orderidx,      (&LONCAPA::map::getparameter($orderidx,
                                               'parameter_randompick'))[0].                                                'parameter_randompick'))[0].
                                               '" />'.                                                '" />'.
 '<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>';  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
              my $ro_set=
       ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
    $rand_order_text ='
   <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
     }      }
     if ($ispage) {      if ($ispage) {
         my $pagename=&escape($pagetitle);          my $pagename=&escape($pagetitle);
Line 1826  END Line 1980  END
        $path.$pagearg.'.page');         $path.$pagearg.'.page');
  }   }
  $url.='pagepath='.&escape($pagepath).   $url.='pagepath='.&escape($pagepath).
     '&pagesymb='.&escape($symb).$cpinfo;      '&amp;pagesymb='.&escape($symb).$cpinfo;
       }
       if ($external) {
    my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
    $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
       } else {
    undef($external);
     }      }
     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.      $line.='
  '" border="0"></a></td>'.    <td class="LC_docs_entry_icon">
         "<td bgcolor='#FFFFBB'>".($url?"<a href=\"$url\">":'').$title.      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
         ($url?'</a>':' <font size="-2">'.&mt('(re-initialize course to access)').'</font>')."</td>";    </td>
     <td class="LC_docs_entry_title">
       '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
     </td>";
     if (($allowed) && ($folder!~/^supplemental/)) {      if (($allowed) && ($folder!~/^supplemental/)) {
   my %lt=&Apache::lonlocal::texthash(    my %lt=&Apache::lonlocal::texthash(
        'hd' => 'Hidden',         'hd' => 'Hidden',
        'ec' => 'URL hidden');         'ec' => 'URL hidden');
  my $enctext=   my $enctext=
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
  my $hidtext=   my $hidtext=
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
  $line.=(<<ENDPARMS);   $line.=(<<ENDPARMS);
 <td bgcolor="#BBBBFF"><font size='-2'>    <td class="LC_docs_entry_parameter">
 <nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.changeparms.value=1;this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td>      $form_start
 <td bgcolor="#BBBBFF"><font size='-2'>      <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
 <nobr><label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.changeparms.value=1;this.form.submit()" $enctext /> $lt{'ec'}</label></nobr></td>      $form_end
 <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>    </td>
     <td class="LC_docs_entry_parameter">
       $form_start
       <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
       $form_end
     </td>
     <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
     <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
 ENDPARMS  ENDPARMS
     }      }
     $line.="</form></tr>";      $line.="</tr>";
     return $line;      return $line;
 }  }
   
 # ---------------------------------------------------------------- tie the hash  =pod
   
   =item tiehash()
   
   tie the hash
   
   =cut
   
 sub tiehash {  sub tiehash {
     my ($mode)=@_;      my ($mode)=@_;
Line 1878  sub untiehash { Line 2054  sub untiehash {
     return OK;      return OK;
 }  }
   
 # --------------------------------------------------------------- check on this  
   
   
 sub checkonthis {  sub checkonthis {
     my ($r,$url,$level,$title)=@_;      my ($r,$url,$level,$title)=@_;
Line 1887  sub checkonthis { Line 2064  sub checkonthis {
     $r->rflush();      $r->rflush();
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
        $r->print("\n<br />");         $r->print("\n<br />");
          if ($level==0) {
              $r->print("<br />");
          }
        for (my $i=0;$i<=$level*5;$i++) {         for (my $i=0;$i<=$level*5;$i++) {
            $r->print('&nbsp;');             $r->print('&nbsp;');
        }         }
Line 1896  sub checkonthis { Line 2076  sub checkonthis {
   my $result=&Apache::lonnet::repcopy(    my $result=&Apache::lonnet::repcopy(
                               &Apache::lonnet::filelocation('',$url));                                &Apache::lonnet::filelocation('',$url));
           if ($result eq 'ok') {            if ($result eq 'ok') {
              $r->print('<font color="green">'.&mt('ok').'</font>');               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
              $r->rflush();               $r->rflush();
              &Apache::lonnet::countacc($url);               &Apache::lonnet::countacc($url);
              $url=~/\.(\w+)$/;               $url=~/\.(\w+)$/;
Line 1906  sub checkonthis { Line 2086  sub checkonthis {
                  for (my $i=0;$i<=$level*5;$i++) {                   for (my $i=0;$i<=$level*5;$i++) {
                      $r->print('&nbsp;');                       $r->print('&nbsp;');
                  }                   }
                  $r->print('- '.&mt('Rendering').': ');                   $r->print('- '.&mt('Rendering:').' ');
  my ($errorcount,$warningcount)=split(/:/,   my ($errorcount,$warningcount)=split(/:/,
        &Apache::lonnet::ssi_body($url,         &Apache::lonnet::ssi_body($url,
        ('grade_target'=>'web',         ('grade_target'=>'web',
Line 1914  sub checkonthis { Line 2094  sub checkonthis {
                  if (($errorcount) ||                   if (($errorcount) ||
                      ($warningcount)) {                       ($warningcount)) {
      if ($errorcount) {       if ($errorcount) {
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.                          $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.
   $errorcount.' '.                            &mt('[quant,_1,error]',$errorcount).'</span>');
   &mt('error(s)').'</b></font> ');  
                      }                       }
      if ($warningcount) {       if ($warningcount) {
                         $r->print('<font color="blue">'.                          $r->print('<span class="LC_warning">'.
   $warningcount.' '.                            &mt('[quant,_1,warning]',$warningcount).'</span>');
   &mt('warning(s)').'</font>');  
                      }                       }
                  } else {                   } else {
                      $r->print('<font color="green">'.&mt('ok').'</font>');                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                  }                   }
                  $r->rflush();                   $r->rflush();
              }               }
      my $dependencies=       my $dependencies=
                 &Apache::lonnet::metadata($url,'dependencies');                  &Apache::lonnet::metadata($url,'dependencies');
              foreach (split(/\,/,$dependencies)) {               foreach my $dep (split(/\,/,$dependencies)) {
  if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
                     &checkonthis($r,$_,$level+1);                      &checkonthis($r,$dep,$level+1);
                  }                   }
              }               }
           } elsif ($result eq 'unavailable') {            } elsif ($result eq 'unavailable') {
              $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
           } elsif ($result eq 'not_found') {            } elsif ($result eq 'not_found') {
       unless ($url=~/\$/) {        unless ($url=~/\$/) {
   $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
       } else {        } else {
   $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');    $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');
       }        }
           } else {            } else {
              $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
           }            }
       }         }
    }      }
 }  }
   
   
 #  
 # ----------------------------------------------------------------- List Symbs  =pod
 #   
   =item list_symbs()
   
   List Symbs
   
   =cut
   
 sub list_symbs {  sub list_symbs {
     my ($r) = @_;      my ($r) = @_;
   
       my $type = &Apache::loncommon::course_type();
     $r->print(&Apache::loncommon::start_page('Symb List'));      $r->print(&Apache::loncommon::start_page('Symb List'));
       $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     $r->print("<pre>\n");      if (!defined($navmap)) {
     foreach my $res ($navmap->retrieveResources()) {          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
  $r->print($res->compTitle()."\t".$res->symb()."\n");                    '<div class="LC_error">'.
                     &mt('Unable to retrieve information about course contents').
                     '</div>');
           &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
       } else {
           $r->print("<pre>\n");
           foreach my $res ($navmap->retrieveResources()) {
       $r->print($res->compTitle()."\t".$res->symb()."\n");
           }
           $r->print("\n</pre>\n");
     }      }
     $r->print("\n</pre>\n");  
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
 }  }
   
   
 #  
 # -------------------------------------------------------------- Verify Content  
 #   
 sub verifycontent {  sub verifycontent {
     my ($r) = @_;      my ($r) = @_;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
    my $loaderror=&Apache::lonnet::overloaderror($r);     my $loaderror=&Apache::lonnet::overloaderror($r);
    if ($loaderror) { return $loaderror; }     if ($loaderror) { return $loaderror; }
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
    $hashtied=0;     $hashtied=0;
    undef %alreadyseen;     undef %alreadyseen;
    %alreadyseen=();     %alreadyseen=();
    &tiehash();     &tiehash();
    foreach (keys %hash) {     foreach my $key (keys(%hash)) {
        if ($hash{$_}=~/\.(page|sequence)$/) {         if ($hash{$key}=~/\.(page|sequence)$/) {
    if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
        $r->print('<hr /><font color="red">'.         $r->print('<hr /><span class="LC_error">'.
  &mt('The following sequence or page is included more than once in your '.$type.': ').   &mt('The following sequence or page is included more than once in your '.$type.': ').
  &unescape($hash{$_}).'</font><br />'.   &unescape($hash{$key}).'</span><br />'.
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
    }     }
        }         }
        if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
        }         }
    }     }
    &untiehash();     &untiehash();
Line 2000  sub verifycontent { Line 2192  sub verifycontent {
 }  }
   
   
 # -------------------------------------------------------------- Check Versions  
   
 sub devalidateversioncache {  sub devalidateversioncache {
     my $src=shift;      my $src=shift;
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
Line 2012  sub checkversions { Line 2202  sub checkversions {
     my ($r) = @_;      my ($r) = @_;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));      $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
       $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
     my $header='';      my $header='';
     my $startsel='';      my $startsel='';
     my $monthsel='';      my $monthsel='';
Line 2030  sub checkversions { Line 2221  sub checkversions {
     my %newsetversions=();      my %newsetversions=();
     if ($env{'form.setmostrecent'}) {      if ($env{'form.setmostrecent'}) {
  $haschanged=1;   $haschanged=1;
  foreach (keys %hash) {   foreach my $key (keys(%hash)) {
     if ($_=~/^ids\_(\/res\/.+)$/) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  $newsetversions{$1}='mostrecent';   $newsetversions{$1}='mostrecent';
                 &devalidateversioncache($1);                  &devalidateversioncache($1);
     }      }
  }   }
     } elsif ($env{'form.setcurrent'}) {      } elsif ($env{'form.setcurrent'}) {
  $haschanged=1;   $haschanged=1;
  foreach (keys %hash) {   foreach my $key (keys(%hash)) {
     if ($_=~/^ids\_(\/res\/.+)$/) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  my $getvers=&Apache::lonnet::getversion($1);   my $getvers=&Apache::lonnet::getversion($1);
  if ($getvers>0) {   if ($getvers>0) {
     $newsetversions{$1}=$getvers;      $newsetversions{$1}=$getvers;
Line 2049  sub checkversions { Line 2240  sub checkversions {
  }   }
     } elsif ($env{'form.setversions'}) {      } elsif ($env{'form.setversions'}) {
  $haschanged=1;   $haschanged=1;
  foreach (keys %env) {   foreach my $key (keys(%env)) {
     if ($_=~/^form\.set_version_(.+)$/) {      if ($key=~/^form\.set_version_(.+)$/) {
  my $src=$1;   my $src=$1;
  if (($env{$_}) && ($env{$_} ne $setversions{$src})) {   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
     $newsetversions{$src}=$env{$_};      $newsetversions{$src}=$env{$key};
     &devalidateversioncache($src);      &devalidateversioncache($src);
  }   }
     }      }
Line 2062  sub checkversions { Line 2253  sub checkversions {
     if ($haschanged) {      if ($haschanged) {
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
   $env{'course.'.$env{'request.course.id'}.'.domain'},    $env{'course.'.$env{'request.course.id'}.'.domain'},
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
     $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
  } else {   } else {
     $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
  }   }
  &mark_hash_old();   &mark_hash_old();
     }      }
Line 2074  sub checkversions { Line 2265  sub checkversions {
 # show all documents  # show all documents
  $header=&mt('All Documents in '.$type);   $header=&mt('All Documents in '.$type);
  $allsel=1;   $allsel=1;
  foreach (keys %hash) {   foreach my $key (keys(%hash)) {
     if ($_=~/^ids\_(\/res\/.+)$/) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  my $src=$1;   my $src=$1;
  $changes{$src}=1;   $changes{$src}=1;
     }      }
Line 2085  sub checkversions { Line 2276  sub checkversions {
  %changes=&Apache::lonnet::dump   %changes=&Apache::lonnet::dump
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
                      $env{'course.'.$env{'request.course.id'}.'.num'});                       $env{'course.'.$env{'request.course.id'}.'.num'});
  my $firstkey=(keys %changes)[0];   my $firstkey=(keys(%changes))[0];
  unless ($firstkey=~/^error\:/) {   unless ($firstkey=~/^error\:/) {
     unless ($env{'form.timerange'}) {      unless ($env{'form.timerange'}) {
  $env{'form.timerange'}=604800;   $env{'form.timerange'}=604800;
Line 2149  sub checkversions { Line 2340  sub checkversions {
 <input type="submit" name="setversions" value="$lt{'sv'}" />  <input type="submit" name="setversions" value="$lt{'sv'}" />
 <table border="0">  <table border="0">
 ENDHEADERS  ENDHEADERS
     foreach (sort keys %changes) {      foreach my $key (sort(keys(%changes))) {
  if ($changes{$_}>$starttime) {   if ($changes{$key}>$starttime) {
     my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
     my $currentversion=&Apache::lonnet::getversion($_);      my $currentversion=&Apache::lonnet::getversion($key);
     if ($currentversion<0) {      if ($currentversion<0) {
  $currentversion=&mt('Could not be determined.');   $currentversion=&mt('Could not be determined.');
     }      }
     my $linkurl=&Apache::lonnet::clutter($_);      my $linkurl=&Apache::lonnet::clutter($key);
     $r->print(      $r->print(
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
       &Apache::lonnet::gettitle($linkurl).        &Apache::lonnet::gettitle($linkurl).
Line 2172  ENDHEADERS Line 2363  ENDHEADERS
                                                      'lastrevisiondate')                                                       'lastrevisiondate')
                                                         ).                                                          ).
                       '</td>'.                        '</td>'.
                       '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
                       '<font size="+1">'.$currentversion.'</font>'.                        '<font size="+1">'.$currentversion.'</font>'.
                       '</nobr></td>'.                        '</span></td>'.
                       '<td title="'.$lt{'ve'}.'"><nobr>In '.$type.': '.                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
                       '<font size="+1">');                        '<font size="+1">');
 # Used in course  # Used in course
     my $usedversion=$hash{'version_'.$linkurl};      my $usedversion=$hash{'version_'.$linkurl};
Line 2184  ENDHEADERS Line 2375  ENDHEADERS
     } else {      } else {
  $r->print($currentversion);   $r->print($currentversion);
     }      }
     $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
                       '<nobr>Use: ');                        '<span class="LC_nobreak">Use: ');
 # 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_'.$linkurl,
Line 2194  ENDHEADERS Line 2385  ENDHEADERS
        '' => '',         '' => '',
        'mostrecent' => 'most recent',         'mostrecent' => 'most recent',
        map {$_,$_} (1..$currentversion))));         map {$_,$_} (1..$currentversion))));
     $r->print('</nobr></td></tr><tr><td></td>');      $r->print('</span></td></tr><tr><td></td>');
     my $lastold=1;      my $lastold=1;
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
  my $url=$root.'.'.$prevvers.'.'.$extension;   my $url=$root.'.'.$prevvers.'.'.$extension;
Line 2214  ENDHEADERS Line 2405  ENDHEADERS
                 $entries_per_col = $num_entries/4 + 1;                  $entries_per_col = $num_entries/4 + 1;
             }              }
             my $entries_count = 0;              my $entries_count = 0;
             $r->print('<td valign="top"><font size="-2">');               $r->print('<td valign="top"><font size="-2">');
             my $cols_output = 1;              my $cols_output = 1;
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
  my $url=$root.'.'.$prevvers.'.'.$extension;   my $url=$root.'.'.$prevvers.'.'.$extension;
  $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
   '">'.&mt('Version').' '.$prevvers.'</a> ('.    '">'.&mt('Version').' '.$prevvers.'</a> ('.
   &Apache::lonlocal::locallocaltime(    &Apache::lonlocal::locallocaltime(
                                 &Apache::lonnet::metadata($url,                                  &Apache::lonnet::metadata($url,
Line 2231  ENDHEADERS Line 2422  ENDHEADERS
       '&versionone='.$prevvers.        '&versionone='.$prevvers.
       '">'.&mt('Diffs').'</a>');        '">'.&mt('Diffs').'</a>');
  }   }
  $r->print('</nobr><br />');   $r->print('</span><br />');
                 if (++$entries_count % $entries_per_col == 0) {                  if (++$entries_count % $entries_per_col == 0) {
                     $r->print('</font></td>');                      $r->print('</font></td>');
                     if ($cols_output != 4) {                      if ($cols_output != 4) {
Line 2293  sub changewarning { Line 2484  sub changewarning {
  $message='Changes will become active for your current session after [_1], or the next time you log in.';   $message='Changes will become active for your current session after [_1], or the next time you log in.';
     }      }
     $r->print("\n\n".      $r->print("\n\n".
 '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".   '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
 '<input type="hidden" name="orgurl" value="'.$url.  '<input type="hidden" name="orgurl" value="'.$url.
 '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.  '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
 &mt($message,' <input type="hidden" name="'.  &mt($message,' <input type="hidden" name="'.
     $env{'request.role'}.'" value="1" /><input type="button" value="'.      $env{'request.role'}.'" value="1" /><input type="button" value="'.
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').      &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
 $help{'Caching'}.'</font></h3></form>'."\n\n");  $help{'Caching'}.'</span></h3></form>'."\n\n");
   }
   
   
   sub init_breadcrumbs {
       my ($form,$text)=@_;
       &Apache::lonhtmlcommon::clear_breadcrumbs();
       &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
       text=>"Edit ".&Apache::loncommon::course_type(),
       faq=>273,
       bug=>'Instructor Interface',
                                               help => 'Docs_Adding_Course_Doc'});
       &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
       text=>$text,
       faq=>273,
       bug=>'Instructor Interface'});
 }  }
   
 # ================================================================ Main Handler  
   
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
Line 2311  sub handler { Line 2519  sub handler {
     return OK if $r->header_only;      return OK if $r->header_only;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
   
   
 # --------------------------------------------- Initialize help topics for this  # --------------------------------------------- Initialize help topics for this
     foreach ('Adding_Course_Doc','Main_Course_Documents',      foreach my $topic ('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','Adding_Pages',                 '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') {                 'Check_Resource_Versions','Verify_Content') {
  $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     }      }
     # Composite help files      # Composite help files
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
Line 2329  sub handler { Line 2538  sub handler {
     'Option_Response_Simple');      'Option_Response_Simple');
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');    '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{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
   
 # does this user have privileges to modify docs  # does this user have privileges to modify docs
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
   
   if ($allowed && $env{'form.verify'}) {    if ($allowed && $env{'form.verify'}) {
         &init_breadcrumbs('verify','Verify Content');
       &verifycontent($r);        &verifycontent($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {    } elsif ($allowed && $env{'form.listsymbs'}) {
         &init_breadcrumbs('listsymbs','List Symbs');
       &list_symbs($r);        &list_symbs($r);
   } elsif ($allowed && $env{'form.docslog'}) {    } elsif ($allowed && $env{'form.docslog'}) {
         &init_breadcrumbs('docslog','Show Log');
       &docs_change_log($r);        &docs_change_log($r);
   } elsif ($allowed && $env{'form.versions'}) {    } elsif ($allowed && $env{'form.versions'}) {
         &init_breadcrumbs('versions','Check/Set Resource Versions');
       &checkversions($r);        &checkversions($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {    } elsif ($allowed && $env{'form.dumpcourse'}) {
         &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
       &dumpcourse($r);        &dumpcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {    } elsif ($allowed && $env{'form.exportcourse'}) {
         &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
       &exportcourse($r);        &exportcourse($r);
   } else {    } else {
 # is this a standard course?  # is this a standard course?
Line 2358  sub handler { Line 2573  sub handler {
     my $showdoc=0;      my $showdoc=0;
     my $containertag;      my $containertag;
     my $uploadtag;      my $uploadtag;
   
   
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     ['folderpath','pagepath',      ['folderpath','pagepath',
      'pagesymb','markedcopy_url',       'pagesymb']);
      'markedcopy_title']);  # No folderpath, no pagepath, see if we have something stored
       if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
           &Apache::loncommon::restore_course_settings('docs_folderpath',
                                                 {'folderpath' => 'scalar'});
       }
       if (!$env{'form.folderpath'}) {
           &Apache::loncommon::restore_course_settings('docs_folderpath',
                                                 {'pagepath' => 'scalar'});
       }
       if ($env{'form.pagepath'}) {
          $env{'form.folderpath'}='';
       }
       if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
           $env{'form.folderpath'} = 'supplemental&'.
                                     &escape(&mt('Supplemental '.$type.' Documents')).'&'.
                                     $env{'form.folderpath'};
       }
       &Apache::loncommon::store_course_settings('docs_folderpath',
                                                   {'pagepath' => 'scalar',
                                                    'folderpath' => 'scalar'});
     if ($env{'form.folderpath'}) {      if ($env{'form.folderpath'}) {
  my (@folderpath)=split('&',$env{'form.folderpath'});   my (@folderpath)=split('&',$env{'form.folderpath'});
  $env{'form.foldername'}=&unescape(pop(@folderpath));   $env{'form.foldername'}=&unescape(pop(@folderpath));
Line 2373  sub handler { Line 2609  sub handler {
         $env{'form.folder'}=pop(@pagepath);          $env{'form.folder'}=pop(@pagepath);
         $containertag = '<input type="hidden" name="pagepath" value="" />'.          $containertag = '<input type="hidden" name="pagepath" value="" />'.
     '<input type="hidden" name="pagesymb" value="" />';      '<input type="hidden" name="pagesymb" value="" />';
         $uploadtag = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'.          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
     '<input type="hidden" name="pagesymb" value="'.$env{'form.pagesymb'}.'" />';      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
     }      }
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
        $showdoc='/'.$1;         $showdoc='/'.$1;
     }      }
     unless ($showdoc) { # got called from remote      unless ($showdoc) { # got called from remote
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||          if (($env{'form.folder'}=~/^(?:group|default)_/) ||
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {            ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
            $forcestandard = 1;             $forcestandard = 1;
        }          } 
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);         $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
   
        if ($allowed) {          if ($allowed) {
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
          $script=&Apache::lonratedt::editscript('simple');            $script=&Apache::lonratedt::editscript('simple');
        }         }
     } else { # got called in sequence from course      } else { # got called in sequence from course
        $allowed=0;         $allowed=0;
Line 2398  sub handler { Line 2634  sub handler {
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
   
 # get personal data   # get personal data
     my $uname=$env{'user.name'};      my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};      my $udom=$env{'user.domain'};
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
Line 2412  sub handler { Line 2648  sub handler {
     }      }
 # -------------------------------------------------------------------- Body tag  # -------------------------------------------------------------------- Body tag
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
       my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
      {'force_register' => $showdoc,}).      {'force_register' => $showdoc,
                                        'bread_crumbs' => $brcrum}).
       &Apache::loncommon::help_open_menu('','',273,'RAT'));        &Apache::loncommon::help_open_menu('','',273,'RAT'));
       
   my %allfiles = ();    my %allfiles = ();
   my %codebase = ();    my %codebase = ();
   my ($upload_result,$upload_output);    my ($upload_result,$upload_output);
   if ($allowed) {    if ($allowed) {
       if (($env{'form.uploaddoc.filename'}) &&                                               ($env{'form.cmd'}=~/^upload_(\w+)/)) {        if (($env{'form.uploaddoc.filename'}) &&
 # Process file upload - phase one - upload and parse primary file.      ($env{'form.cmd'}=~/^upload_(\w+)/)) {
   # Process file upload - phase one - upload and parse primary file.
     undef($hadchanges);
           $upload_result = &process_file_upload(\$upload_output,$coursenum,            $upload_result = &process_file_upload(\$upload_output,$coursenum,
  $coursedom,\%allfiles,   $coursedom,\%allfiles,
  \%codebase,$1);   \%codebase,$1);
     if ($hadchanges) {
         &mark_hash_old();
     }
           if ($upload_result eq 'phasetwo') {            if ($upload_result eq 'phasetwo') {
               $r->print($upload_output);                $r->print($upload_output);
           }            }
Line 2442  sub handler { Line 2685  sub handler {
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
                   if (exists($env{'form.embedded_codebase_'.$i})) {                    if (exists($env{'form.embedded_codebase_'.$i})) {
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});                          $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;                         $origname{$i} =~ s#^\Q$javacodebase\E/##;
                   }                    }
                   my @attributes = ();                    my @attributes = ();
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
                       @attributes = split/:/,$env{'form.embedded_attrib_'.$i};                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
                   } else {                    } else {
                       @attributes = ($env{'form.embedded_attrib_'.$i});                        @attributes = ($env{'form.embedded_attrib_'.$i});
                   }                    }
                   foreach (@attributes) {                    foreach my $attr (@attributes) {
                       push(@{$attribs{$i}},&unescape($_));                        push(@{$attribs{$i}},&unescape($attr));
                   }                    }
                   if ($javacodebase) {                    if ($javacodebase) {
                       $codebase{$i} = $javacodebase;                        $codebase{$i} = $javacodebase;
Line 2470  sub handler { Line 2713  sub handler {
               my $updateflag = 0;                my $updateflag = 0;
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
               if ($getstatus eq 'ok') {                if ($getstatus eq 'ok') {
                   foreach my $item (keys %newname) {                    foreach my $item (keys(%newname)) {
                       if ($newname{$item} ne $origname{$item}) {                        if ($newname{$item} ne $origname{$item}) {
                           my $attrib_regexp = '';                            my $attrib_regexp = '';
                           if (@{$attribs{$item}} > 1) {                            if (@{$attribs{$item}} > 1) {
Line 2480  sub handler { Line 2723  sub handler {
                           }                            }
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {                            if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
                           }                             } 
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;                             $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
                       }                        }
                       if (exists($codebase{$item})) {                        if (exists($codebase{$item})) {
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
Line 2492  sub handler { Line 2735  sub handler {
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};                    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
               } else {                } else {
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);                     &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
               }                }
           }            }
       }        }
Line 2504  sub handler { Line 2747  sub handler {
                 'uplm' => 'Upload a new main '.lc($type).' document',                  'uplm' => 'Upload a new main '.lc($type).' document',
                 'upls' => 'Upload a new supplemental '.lc($type).' document',                  'upls' => 'Upload a new supplemental '.lc($type).' document',
                 'impp' => 'Import a document',                  'impp' => 'Import a document',
                 'pubd' => 'Published documents',                  'pubd' => 'Published Documents',
  'copm' => 'All documents out of a published map into this folder',   'copm' => 'All documents out of a published map into this folder',
                 'spec' => 'Special documents',  
                 'upld' => 'Upload Document',                  'upld' => 'Upload Document',
                 'srch' => 'Search',                  'srch' => 'Search',
                 'impo' => 'Import',                  'impo' => 'Import',
Line 2519  sub handler { Line 2761  sub handler {
                 'extr' => 'External Resource',                  'extr' => 'External Resource',
                 'syll' => 'Syllabus',                  'syll' => 'Syllabus',
                 'navc' => 'Navigate Contents',                  'navc' => 'Navigate Contents',
                 'sipa' => 'Simple Page',                  'sipa' => 'Simple Course Page',
                 'sipr' => 'Simple Problem',                  'sipr' => 'Simple Problem',
                 'drbx' => 'Drop Box',                  'drbx' => 'Drop Box',
                 'scuf' => 'Score Upload Form',                  'scuf' => 'Score Upload Form',
                 'bull' => 'Bulletin Board',                  'bull' => 'Discussion Board',
                 'mypi' => 'My Personal Info',                  'mypi' => 'My Personal Information Page',
  'abou' => 'About User',                  'grpo' => 'Group Portfolio',
                   'rost' => 'Course Roster',
    'abou' => 'Personal Information Page for a User',
                 'imsf' => 'Import IMS package',                  'imsf' => 'Import IMS package',
                 'file' =>  'File',                  'file' =>  'File',
                 'title' => 'Title',                  'title' => 'Title',
                 'comment' => 'Comment',                  'comment' => 'Comment',
                 'parse' => 'If HTML file, upload embedded images/multimedia files'                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
    'nd' => 'New Document',
    'pm' => 'Published Map',
    'sd' => 'Special Document',
    'mo' => 'More Options',
    'hao' => 'Hide all Options'
   );    );
 # -----------------------------------------------------------------------------  # -----------------------------------------------------------------------------
    my $fileupload=(<<FIUP);
    $lt{'file'}:<br />
    <input type="file" name="uploaddoc" size="40" />
   FIUP
   
    my $checkbox=(<<CHBO);
    <!-- <label>$lt{'parse'}?
    <input type="checkbox" name="parserflag" />
    </label> -->
    <label>
    <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
    </label>
   CHBO
   
    my $fileuploadform=(<<FUFORM);
    <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
    $fileupload
    <br />
    $lt{'title'}:<br />
    <input type="text" size="50" name="comment" />
    $uploadtag
    <input type="hidden" name="cmd" value="upload_default" />
    <br />
    <span class="LC_nobreak">
    $checkbox
    </span>
    <br />
    <br />
    <span class="LC_nobreak">
    <input type="submit" value="$lt{'upld'}" />
    $help{'Uploading_From_Harddrive'}
    </span>
    </form>
   FUFORM
   
    my $simpleeditdefaultform=(<<SEDFFORM);
    <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
    $lt{'pubd'}<br />
    $uploadtag
    <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
    <br />
    <span class="LC_nobreak">
    <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
    $help{'Importing_LON-CAPA_Resource'}
    </span>
    <br />
    <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
    <hr />
    <p>
    $lt{'copm'}<br />
    <input type="text" size="40" name="importmap" /><br />
    <span class="LC_nobreak"><input type="button"
    onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
    value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
    $help{'Load_Map'}</span>
    </p>
    </form>
   SEDFFORM
   
    my $extresourcesform=(<<ERFORM);
    <form action="/adm/coursedocs" method="post" name="newext">
    $uploadtag
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    <input name="newext" type="button" onClick="javascript:makenewext('newext');"
    value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
    </span>
    </form>
   ERFORM
   
     if ($allowed) {      if ($allowed) {
        my $dumpbut=&dumpbutton();   &update_paste_buffer($coursenum,$coursedom);
        my $exportbut=&exportbutton();  
        my %lt=&Apache::lonlocal::texthash(         my %lt=&Apache::lonlocal::texthash(
  'vc' => 'Verify Content',   'vc' => 'Verify Content',
  'cv' => 'Check/Set Resource Versions',   'cv' => 'Check/Set Resource Versions',
Line 2553  sub handler { Line 2871  sub handler {
        }         }
        unless ($env{'form.pagepath'}) {         unless ($env{'form.pagepath'}) {
            $containertag = '<input type="hidden" name="folderpath" value="" />';             $containertag = '<input type="hidden" name="folderpath" value="" />';
            $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />';             $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
        }         }
    $r->print(<<HIDDENFORM);
        $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="markcopy" />
 <input type="hidden" name="markcopy" />     <input type="hidden" name="copyfolder" />
 $containertag     $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="" />
 $uploadtag     $uploadtag
 </form>   </form>
 <form action="/adm/coursedocs" method="post" name="courseverify">  HIDDENFORM
 <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">      }
 <tr><td bgcolor="#DDDDCC">  # --------------------------------------------------------- Main tab structure
 <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}      my $activeClass = 1;
 </td><td bgcolor="#DDDDCC">      my $active = '';
     <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
 $dumpbut      if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) {
 $exportbut          if($activeClass == 1){
 </td><td bgcolor="#DDDDCC">             $active = 'class="active"';
     <input type="submit" name="listsymbs" value="$lt{'ls'}" />     $activeClass = 0;
 </td><td bgcolor="#DDDDCC">   }
     <input type="submit" name="docslog" value="$lt{'sl'}" />      }
 </td></tr></table>      $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
 </form>      $active = '';
 ENDCOURSEVERIFY      if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',          if($activeClass == 1){
      &mt('Editing the Table of Contents for your '.$type)));             $active = 'class="active"';
           }
     }      }
       $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
       $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
 # --------------------------------------------------------- Standard documents  # --------------------------------------------------------- Standard documents
     $r->print('<table border=2 cellspacing=4 cellpadding=4>');         my $savefolderpath;
     if (($standard) && ($allowed) && (!$forcesupplement)) {         my $active = 'style="display: none;"';
  $r->print('<tr><td bgcolor="#BBBBBB">');         if($activeClass == 0){
 #  '<h2>'.&mt('Main Course Documents').            $active = 'style="display: block;"';
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');         }
          $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
           $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
                        &mt('Editing the Table of Contents for your '.$type)));
        my $folder=$env{'form.folder'};         my $folder=$env{'form.folder'};
        if ($folder eq '' || $folder eq 'supplemental') {         if ($folder eq '' || $folder=~/^supplemental/) {
            $folder='default';             $folder='default';
      $savefolderpath = $env{'form.folderpath'};
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
              $uploadtag = '<input type="hidden" name="folderpath" value="'.
          &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
        }         }
        my $postexec='';         my $postexec='';
        if ($folder eq 'default') {         if ($folder eq 'default') {
    $r->print('<script>this.window.name="loncapaclient";</script>');     $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
        } else {         } else {
            #$postexec='self.close();';             #$postexec='self.close();';
        }         }
        $hadchanges=0;  
        &editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output);  
        if ($hadchanges) {  
    &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.         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
Line 2617  ENDCOURSEVERIFY Line 2938  ENDCOURSEVERIFY
     $container='page';      $container='page';
  }   }
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
        $r->print(<<ENDFORM);  
 <table cellspacing=4 cellpadding=4><tr>  
 <th bgcolor="#DDDDDD">$lt{'uplm'}</th>  
 <th bgcolor="#DDDDDD">$lt{'impp'}</th>   my $recoverform=(<<RFORM);
 <th bgcolor="#DDDDDD">$lt{'spec'}</th>   <form action="/adm/groupsort" method="post" name="recover">
 </tr>   <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
 <tr><td bgcolor="#DDDDDD">   </form>
 $lt{'file'}:<br />  RFORM
 <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">  
 <input type="file" name="uploaddoc" size="40">   my $imspform=(<<IMSPFORM);
 <br />   <form action="/adm/imsimportdocs" method="post" name="ims">
 $lt{'title'}:<br />   <input type="hidden" name="folder" value="$folder" />
 <input type="text" size="50" name="comment">   <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
 $uploadtag   </form>
 <input type="hidden" name="cmd" value="upload_default">  IMSPFORM
 <br />  
 <nobr>   my $newnavform=(<<NNFORM);
 <label>$lt{'parse'}?   <form action="/adm/coursedocs" method="post" name="newnav">
 <input type="checkbox" name="parserflag" />   $uploadtag
 </label>   <input type="hidden" name="importdetail" 
 </nobr>   value="$lt{'navc'}=/adm/navmaps" />
 <br />   <span class="LC_nobreak">
 <br />   <input name="newnav" type="submit" value="$lt{'navc'}" />
 <nobr>   $help{'Navigate_Content'}
 <input type="submit" value="$lt{'upld'}">   </span>
  $help{'Uploading_From_Harddrive'}   </form>
 </nobr>  NNFORM
 </form>   my $newsmppageform=(<<NSPFORM);
 </td>   <form action="/adm/coursedocs" method="post" name="newsmppg">
 <td bgcolor="#DDDDDD">   $uploadtag
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">   <input type="hidden" name="importdetail" value="" />
 $lt{'pubd'}<br />   <span class="LC_nobreak">
 $uploadtag   <input name="newsmppg" type="button" value="$lt{'sipa'}"
 <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}" />   onClick="javascript:makesmppage();" /> $help{'Simple Page'}
 <br />   </span>
 <nobr>   </form>
 <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}" />  NSPFORM
 $help{'Importing_LON-CAPA_Resource'}  
 </nobr>   my $newsmpproblemform=(<<NSPROBFORM);
 <br />   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
 <input type=button onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   $uploadtag
 <p>   <input type="hidden" name="importdetail" value="" />
 <hr />   <span class="LC_nobreak">
 $lt{'copm'}<br />   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
 <input type="text" size="40" name="importmap"><br />   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
 <nobr><input type=button    </span>
 onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   </form>
 value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">  
 $help{'Load_Map'}</nobr>  NSPROBFORM
 </p>  
 </form>   my $newdropboxform=(<<NDBFORM);
 <hr />   <form action="/adm/coursedocs" method="post" name="newdropbox">
 <form action="/adm/groupsort" method="post" name="recover">   $uploadtag
 <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   <input type="hidden" name="importdetail" value="" />
 </form>   <span class="LC_nobreak">
 ENDFORM   <input name="newdropbox" type="button" value="$lt{'drbx'}"
    onClick="javascript:makedropbox();" />
    </span>
    </form>
   NDBFORM
   
    my $newexuploadform=(<<NEXUFORM);
    <form action="/adm/coursedocs" method="post" name="newexamupload">
    $uploadtag
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    <input name="newexamupload" type="button" value="$lt{'scuf'}"
    onClick="javascript:makeexamupload();" />
    $help{'Score_Upload_Form'}
    </span>
    </form>
   NEXUFORM
   
    my $newbulform=(<<NBFORM);
    <form action="/adm/coursedocs" method="post" name="newbul">
    $uploadtag
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    <input name="newbulletin" type="button" value="$lt{'bull'}"
    onClick="javascript:makebulboard();" />
    $help{'Bulletin Board'}
    </span>
    </form>
   NBFORM
   
    my $newaboutmeform=(<<NAMFORM);
    <form action="/adm/coursedocs" method="post" name="newaboutme">
    $uploadtag
    <input type="hidden" name="importdetail" 
    value="$plainname=/adm/$udom/$uname/aboutme" />
    <span class="LC_nobreak">
    <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
    $help{'My Personal Information Page'}
    </span>
    </form>
   NAMFORM
   
    my $newaboutsomeoneform=(<<NASOFORM);
    <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
    $uploadtag
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
    onClick="javascript:makeabout();" />
    </span>
    </form>
   NASOFORM
   
   
    my $newrosterform=(<<NROSTFORM);
    <form action="/adm/coursedocs" method="post" name="newroster">
    $uploadtag
    <input type="hidden" name="importdetail" 
    value="$lt{'rost'}=/adm/viewclasslist" />
    <span class="LC_nobreak">
    <input name="newroster" type="submit" value="$lt{'rost'}" />
    $help{'Course Roster'}
    </span>
    </form>
   NROSTFORM
   
   my $specialdocumentsform;
   my $newfolderform;
   
        unless ($env{'form.pagepath'}) {         unless ($env{'form.pagepath'}) {
    $r->print(<<ENDFORM);     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 <hr />  
 <form action="/adm/coursedocs" method="post" name="newext">   my $newpageform=(<<NPFORM);
 $uploadtag   <form action="/adm/coursedocs" method="post" name="newpage">
 <input type=hidden name="importdetail" value="">   <input type="hidden" name="folderpath" value="$path" />
 <nobr>   <input type="hidden" name="importdetail" value="" />
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"   <span class="LC_nobreak">
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   <input name="newpage" type="button"
 </nobr>   onClick="javascript:makenewpage(this.form,'$pageseq');"
 </form>   value="$lt{'newp'}" />$help{'Adding_Pages'}
 <br /><form action="/adm/imsimportdocs" method="post" name="ims">   </span>
 <input type="hidden" name="folder" value="$folder" />   </form>
 <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />  NPFORM
 </nobr>  
 </form>   $newfolderform=(<<NFFORM);
 ENDFORM   <form action="/adm/coursedocs" method="post" name="newfolder">
    <input type="hidden" name="folderpath" value="$path" />
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    <input name="newfolder" type="button"
    onClick="javascript:makenewfolder(this.form,'$folderseq');"
    value="$lt{'newf'}" />$help{'Adding_Folders'}
    </span>
    </form>
   NFFORM
   
    my $newsylform=(<<NSYLFORM);
    <form action="/adm/coursedocs" method="post" name="newsyl">
    $uploadtag
    <input type="hidden" name="importdetail" 
    value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
    <span class="LC_nobreak">
    <input name="newsyl" type="submit" value="$lt{'syll'}" /> 
    $help{'Syllabus'}
    </span>
    </form>
   NSYLFORM
   
    my $newgroupfileform=(<<NGFFORM);
    <form action="/adm/coursedocs" method="post" name="newgroupfiles">
    $uploadtag
    <input type="hidden" name="importdetail"
    value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
    <span class="LC_nobreak">
    <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
    $help{'Group Portfolio'}
    </span>
    </form>
   NGFFORM
   
    $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
         }
    $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
    <br />$newsmpproblemform<br />$newdropboxform
           <br />$newexuploadform<br />$newbulform
           <br />$newaboutmeform<br />$newaboutsomeoneform
           <br />$newrosterform";
   if($env{'form.pagepath'}) {
    $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
   }
   
   my %orderhash = (
                   'aa' => 'New Document',
                   'bb' => 'Published Documents',
                   'cc' => 'Special Documents',
    'dd' => 'Tools',
                   'zz' => 'Hide all Options',
                   );
   my %namehash = (
                   'New Document' => $fileuploadform.'<br />'.$newfolderform,
                   'Published Documents' => $simpleeditdefaultform,
                   'Special Documents' => $specialdocumentsform,
    'Tools' => $extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env),
                   );
   my $tid='1';
   my $varcd = 'Main Course Documents';
   $r->print(&generate_edit_table($tid,$varcd,\%namehash,\%orderhash));
    $hadchanges=0;
           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
          if ($error) {
              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
        }         }
        $r->print('</td><td bgcolor="#DDDDDD">');         if ($hadchanges) {
        unless ($env{'form.pagepath'}) {             &mark_hash_old();
            $r->print(<<ENDFORM);  
 <br /><form action="/adm/coursedocs" method="post" name="newfolder">  
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />  
 <input type=hidden name="importdetail" value="">  
 <nobr>  
 <input name="newfolder" type="button"  
 onClick="javascript:makenewfolder(this.form,'$folderseq');"  
 value="$lt{'newf'}" />$help{'Adding_Folders'}  
 </nobr>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newpage">  
 <input type="hidden" name="folderpath" value="$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>  
 <br /><form action="/adm/coursedocs" method="post" name="newsyl">  
 $uploadtag  
 <input type=hidden name="importdetail"   
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">  
 <nobr>  
 <input name="newsyl" type="submit" value="$lt{'syll'}" />   
  $help{'Syllabus'}  
 </nobr>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newnav">  
 $uploadtag  
 <input type=hidden name="importdetail"   
 value="Navigate Content=/adm/navmaps">  
 <nobr>  
 <input name="newnav" type="submit" value="$lt{'navc'}" />  
 $help{'Navigate_Content'}  
 </nobr>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newsmppg">  
 $uploadtag  
 <input type=hidden name="importdetail" value="">  
 <nobr>  
 <input name="newsmppg" type="button" value="$lt{'sipa'}"  
 onClick="javascript:makesmppage();" /> $help{'Simple Page'}  
 </nobr>  
 </form>  
 <br /><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>  
 <br /><form action="/adm/coursedocs" method="post" name="newdropbox">  
 $uploadtag        
 <input type=hidden name="importdetail" value="">  
 <nobr>            
 <input name="newdropbox" type="button" value="$lt{'drbx'}"  
 onClick="javascript:makedropbox();" />  
 </nobr>           
 </form>   
 <br /><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>  
 <br /><form action="/adm/coursedocs" method="post" name="newbul">  
 $uploadtag  
 <input type=hidden name="importdetail" value="">  
 <nobr>  
 <input name="newbulletin" type="button" value="$lt{'bull'}"  
 onClick="javascript:makebulboard();" />  
 $help{'Bulletin Board'}  
 </nobr>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newaboutme">  
 $uploadtag  
 <input type=hidden name="importdetail"   
 value="$plainname=/adm/$udom/$uname/aboutme">  
 <nobr>  
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  
 $help{'My Personal Info'}  
 </nobr>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone">  
 $uploadtag  
 <input type=hidden name="importdetail" value="">  
 <nobr>  
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}"   
 onClick="javascript:makeabout();" />  
 </nobr>  
 </form>  
 ENDFORM  
        }         }
   
          &changewarning($r,'');
   $r->print('</div>');
        if ($env{'form.pagepath'}) {         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>  
 <br /><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  
        }         }
        $r->print('</td></tr>'."\n".  
 '</table>');  
        $r->print('</td></tr>');  
     }  
 # ----------------------------------------------------- Supplemental documents  # ----------------------------------------------------- Supplemental documents
     if (!$forcestandard) {         my $active = 'style="display: none;"';
        $r->print('<tr><td bgcolor="#BBBBBB">');         if($activeClass == 1){
 # '<h2>'.&mt('Supplemental Course Documents').            $active = 'style="display: block;"';
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');         }
          $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
        my $folder=$env{'form.folder'};         my $folder=$env{'form.folder'};
        unless ($folder=~/^supplemental/) {         unless ($folder=~/^supplemental/) {
    $folder='supplemental';     $folder='supplemental';
        }         }
        if ($folder =~ /^supplemental$/ &&         if ($folder =~ /^supplemental$/ &&
    $env{'form.folderpath'} =~ /^default\&/) {     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
    $env{'form.folderpath'}='supplemental&'.            $env{'form.folderpath'} = 'supplemental&'.
        &escape(&mt('Supplemental '.$type.' Documents'));                                      &escape(&mt('Supplemental '.$type.' Documents'));
          }else{
     $env{'form.folderpath'} = $savefolderpath;
        }         }
        &editor($r,$coursenum,$coursedom,$folder,$allowed);         $env{'form.pagepath'} = '';
        if ($allowed) {         if ($allowed) {
        my $folderseq=     my $folderseq=
                   '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
                      '.sequence';         '.sequence';
   
           $r->print(<<ENDSUPFORM);     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 <table cellspacing=4 cellpadding=4><tr>  
 <th bgcolor="#DDDDDD">$lt{'upls'}</th>   my $supupdocform=(<<SUPDOCFORM);
 <th bgcolor="#DDDDDD">$lt{'spec'}</th>   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 </tr>   $fileupload
 <tr><td bgcolor="#DDDDDD">   <br />
 <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">   <br />
 <input type="file" name="uploaddoc" size="40">   <span class="LC_nobreak">
 <br />   $checkbox
 <br />   </span>
 <nobr>   <br /><br />
 <label>$lt{'parse'}?   $lt{'comment'}:<br />
 <input type="checkbox" name="parserflag" />   <textarea cols="50" rows="4" name="comment">
 </label>   </textarea>
 </nobr>   <br />
 <br /><br />   <input type="hidden" name="folderpath" value="$path" />
 $lt{'comment'}:<br />   <input type="hidden" name="cmd" value="upload_supplemental" />
 <textarea cols=50 rows=4 name='comment'>   <span class="LC_nobreak">
 </textarea>   <input type="submit" value="$lt{'upld'}" />
 <br />   $help{'Uploading_From_Harddrive'}
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />   </span>
 <input type="hidden" name="cmd" value="upload_supplemental">   </form>
 <nobr>  SUPDOCFORM
 <input type="submit" value="$lt{'upld'}">  
  $help{'Uploading_From_Harddrive'}   my $supnewfolderform=(<<SNFFORM);
 </nobr>   <form action="/adm/coursedocs" method="post" name="supnewfolder">
 </form>   <input type="hidden" name="folderpath" value="$path" />
 </td>   <input type="hidden" name="importdetail" value="" />
 <td bgcolor="#DDDDDD">   <span class="LC_nobreak">
 <form action="/adm/coursedocs" method="post" name="supnewfolder">   <input name="newfolder" type="button"
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />   onClick="javascript:makenewfolder(this.form,'$folderseq');"
 <input type=hidden name="importdetail" value="">   value="$lt{'newf'}" /> $help{'Adding_Folders'}
 <nobr>   </span>
 <input name="newfolder" type="button"   </form>
 onClick="javascript:makenewfolder(this.form,'$folderseq');"  SNFFORM
 value="$lt{'newf'}" /> $help{'Adding_Folders'}  
 </nobr>  
 </form>   my $supnewextform=(<<SNEFORM);
 <br /><form action="/adm/coursedocs" method="post" name="supnewext">   <form action="/adm/coursedocs" method="post" name="supnewext">
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />   <input type="hidden" name="folderpath" value="$path" />
 <input type=hidden name="importdetail" value="">   <input type="hidden" name="importdetail" value="" />
 <nobr>   <span class="LC_nobreak">
 <input name="newext" type="button"    <input name="newext" type="button" 
 onClick="javascript:makenewext('supnewext');"   onClick="javascript:makenewext('supnewext');"
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
 </nobr>   </span>
 </form>   </form>
 <br /><form action="/adm/coursedocs" method="post" name="supnewsyl">  SNEFORM
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />  
 <input type=hidden name="importdetail"    my $supnewsylform=(<<SNSFORM);
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">   <form action="/adm/coursedocs" method="post" name="supnewsyl">
 <nobr>   <input type="hidden" name="folderpath" value="$path" />
 <input name="newsyl" type="submit" value="$lt{'syll'}" />   <input type="hidden" name="importdetail" 
 $help{'Syllabus'}   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
 </nobr>   <span class="LC_nobreak">
 </form>   <input name="newsyl" type="submit" value="$lt{'syll'}" />
 <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme">   $help{'Syllabus'}
 <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />   </span>
 <input type=hidden name="importdetail"    </form>
 value="$plainname=/adm/$udom/$uname/aboutme">  SNSFORM
 <nobr>  
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />   my $supnewaboutmeform=(<<SNAMFORM);
 $help{'My Personal Info'}   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
 </nobr>   <input type="hidden" name="folderpath" value="$path" />
 </form>   <input type="hidden" name="importdetail" 
 </td></tr>   value="$plainname=/adm/$udom/$uname/aboutme" />
 </table></td></tr>   <span class="LC_nobreak">
 ENDSUPFORM   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
    $help{'My Personal Information Page'}
    </span>
    </form>
   SNAMFORM
   
   
   
   my %suporderhash = (
                   'ee' => 'New Document',
                   'ff' => 'Special Documents',
                   'zz' => 'Hide all Options',
                   );
   
   my %supnamehash = (
                   'New Document' => $supupdocform.'<br />'.$supnewfolderform,
                   'Special Documents' => $supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform,
                   );
   
   my $tid='2';
   my $varscd = 'Supplemental Course Documents';
   
   $r->print(&generate_edit_table($tid,$varscd,\%supnamehash,\%suporderhash));
   my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
          if ($error) {
              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
        }         }
     }  $r->print('</div>');
    } 
   $r->print('</div>');
     if ($allowed) {      if ($allowed) {
  $r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>');   $r->print('
   <form method="post" name="extimport" action="/adm/coursedocs">
     <input type="hidden" name="title" />
     <input type="hidden" name="url" />
     <input type="hidden" name="useform" />
     <input type="hidden" name="residx" />
   </form>');
     }      }
     $r->print('</table>');  
   } else {    } else {
       unless ($upload_result eq 'phasetwo') {        unless ($upload_result eq 'phasetwo') {
 # -------------------------------------------------------- This is showdoc mode  # -------------------------------------------------------- This is showdoc mode
           $r->print("<h1>".&mt('Uploaded Document').' - '.            $r->print("<h1>".&mt('Uploaded Document').' - '.
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
       }        }
   }    }
  }   }
Line 2924  ENDSUPFORM Line 3296  ENDSUPFORM
  return OK;   return OK;
 }   } 
   
   sub generate_admin_options {
     my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
    my %lt=&Apache::lonlocal::texthash(
                                            'vc' => 'Verify Content',
                                            'cv' => 'Check/Set Resource Versions',
                                            'ls' => 'List Symbs',
                                            'sl' => 'Show Log'
                                             );
     my %help = %{$help_ref};
     my %env = %{$env_ref};
     my $dumpbut=&dumpbutton();
     my $exportbut=&exportbutton();
     return (<<ENDOPTIONFORM);
    <form action="/adm/coursedocs" method="post" name="courseverify">
              <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
              <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
              $dumpbut
              $exportbut
             <input type="submit" name="listsymbs" value="$lt{'ls'}" />
             <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
             <input type="submit" name="docslog" value="$lt{'sl'}" />
    </form>
   ENDOPTIONFORM
   
   }
   
   
   sub generate_edit_table {
       my ($tid,$varcd,$namehash_ref,$orderhash_ref) = @_;
       my %namehash = %{$namehash_ref};
       my %orderhash = %{$orderhash_ref};
       my $form;
   
       $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
       $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
       foreach my $name (sort(keys(%orderhash))){
           if($name eq 'zz'){
               $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt($orderhash{$name}).'</li></span>';
           }else{
               $form .= '<li onclick="javascript:showPage(this, \''.substr($orderhash{$name},0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt($orderhash{$name}).'</li>';
           }
       }
       $form .= '</ul>';
       $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
       foreach my $field (keys(%namehash)){
           $form .= '<div id="'.substr($field,0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.$namehash{$field}.'</div>';
         }
       $form .= '</div></div>';
       
       return $form;
   }
   
 sub editing_js {  sub editing_js {
     my ($udom,$uname) = @_;      my ($udom,$uname) = @_;
     my $now = time();      my $now = time();
       my %lt = &Apache::lonlocal::texthash(
                                             p_mnf => 'Name of New Folder',
                                             t_mnf => 'New Folder',
                                             p_mnp => 'Name of New Page',
                                             t_mnp => 'New Page',
                                             p_mxu => 'Title for the Uploaded Score',
                                             p_msp => 'Name of Simple Course Page',
                                             p_msb => 'Title for the Problem',
                                             p_mdb => 'Title for the Drop Box',
                                             p_mbb => 'Title for the Discussion Board',
                                             p_mab => "Enter user:domain for User's Personal Information Page",
                                             p_mab2 => 'Personal Information Page of ',
                                             p_mab_alrt1 => 'Not a valid user:domain',
                                             p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                             p_chn => 'New Title',
                                             p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
                                             p_rmr2a => 'Remove[_99]',
                                             p_rmr2b => '?[_99]',
                                             p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
                                             p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
                                             p_ctr2a => 'Cut[_98]',
                                             p_ctr2b => '?[_98]'
                                           );
   
     return <<ENDNEWSCRIPT;      return <<ENDNEWSCRIPT;
 function makenewfolder(targetform,folderseq) {  function makenewfolder(targetform,folderseq) {
     var foldername=prompt('Name of New Folder','New Folder');      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
     if (foldername) {      if (foldername) {
        targetform.importdetail.value=escape(foldername)+"="+folderseq;         targetform.importdetail.value=escape(foldername)+"="+folderseq;
         targetform.submit();          targetform.submit();
Line 2939  function makenewfolder(targetform,folder Line 3385  function makenewfolder(targetform,folder
 }  }
   
 function makenewpage(targetform,folderseq) {  function makenewpage(targetform,folderseq) {
     var pagename=prompt('Name of New Page','New Page');      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
     if (pagename) {      if (pagename) {
         targetform.importdetail.value=escape(pagename)+"="+folderseq;          targetform.importdetail.value=escape(pagename)+"="+folderseq;
         targetform.submit();          targetform.submit();
Line 2948  function makenewpage(targetform,folderse Line 3394  function makenewpage(targetform,folderse
   
 function makenewext(targetname) {  function makenewext(targetname) {
     this.document.forms.extimport.useform.value=targetname;      this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.title.value='';
       this.document.forms.extimport.url.value='';
       this.document.forms.extimport.residx.value='';
       window.open('/adm/rat/extpickframe.html');
   }
   
   function edittext(targetname,residx,title,url) {
       this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.residx.value=residx;
       this.document.forms.extimport.url.value=url;
       this.document.forms.extimport.title.value=title;
     window.open('/adm/rat/extpickframe.html');      window.open('/adm/rat/extpickframe.html');
 }  }
   
 function makeexamupload() {  function makeexamupload() {
    var title=prompt('Listed Title for the Uploaded Score');     var title=prompt('$lt{"p_mxu"}');
    if (title) {      if (title) {
     this.document.forms.newexamupload.importdetail.value=      this.document.forms.newexamupload.importdetail.value=
  escape(title)+'=/res/lib/templates/examupload.problem';   escape(title)+'=/res/lib/templates/examupload.problem';
     this.document.forms.newexamupload.submit();      this.document.forms.newexamupload.submit();
Line 2961  function makeexamupload() { Line 3418  function makeexamupload() {
 }  }
   
 function makesmppage() {  function makesmppage() {
    var title=prompt('Listed Title for the Page');     var title=prompt('$lt{"p_msp"}');
    if (title) {      if (title) {
     this.document.forms.newsmppg.importdetail.value=      this.document.forms.newsmppg.importdetail.value=
  escape(title)+'=/adm/$udom/$uname/$now/smppg';   escape(title)+'=/adm/$udom/$uname/$now/smppg';
     this.document.forms.newsmppg.submit();      this.document.forms.newsmppg.submit();
Line 2970  function makesmppage() { Line 3427  function makesmppage() {
 }  }
   
 function makesmpproblem() {  function makesmpproblem() {
    var title=prompt('Listed Title for the Problem');     var title=prompt('$lt{"p_msb"}');
    if (title) {      if (title) {
     this.document.forms.newsmpproblem.importdetail.value=      this.document.forms.newsmpproblem.importdetail.value=
  escape(title)+'=/res/lib/templates/simpleproblem.problem';   escape(title)+'=/res/lib/templates/simpleproblem.problem';
     this.document.forms.newsmpproblem.submit();      this.document.forms.newsmpproblem.submit();
Line 2979  function makesmpproblem() { Line 3436  function makesmpproblem() {
 }  }
   
 function makedropbox() {  function makedropbox() {
    var title=prompt('Listed Title for the Drop Box');     var title=prompt('$lt{"p_mdb"}');
    if (title) {      if (title) {
     this.document.forms.newdropbox.importdetail.value=      this.document.forms.newdropbox.importdetail.value=
         escape(title)+'=/res/lib/templates/DropBox.problem';          escape(title)+'=/res/lib/templates/DropBox.problem';
     this.document.forms.newdropbox.submit();      this.document.forms.newdropbox.submit();
Line 2988  function makedropbox() { Line 3445  function makedropbox() {
 }  }
   
 function makebulboard() {  function makebulboard() {
    var title=prompt('Listed Title for the Bulletin Board');     var title=prompt('$lt{"p_mbb"}');
    if (title) {     if (title) {
     this.document.forms.newbul.importdetail.value=      this.document.forms.newbul.importdetail.value=
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
Line 2997  function makebulboard() { Line 3454  function makebulboard() {
 }  }
   
 function makeabout() {  function makeabout() {
    var user=prompt("Enter user:domain for User's 'About Me' Page");     var user=prompt("$lt{'p_mab'}");
    if (user) {     if (user) {
        var comp=new Array();         var comp=new Array();
        comp=user.split(':');         comp=user.split(':');
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
    if ((comp[0]) && (comp[1])) {     if ((comp[0]) && (comp[1])) {
        this.document.forms.newaboutsomeone.importdetail.value=         this.document.forms.newaboutsomeone.importdetail.value=
    'About '+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
        this.document.forms.newaboutsomeone.submit();         this.document.forms.newaboutsomeone.submit();
    } else {     } else {
                alert("Not a valid user:domain");         alert("$lt{'p_mab_alrt1'}");
            }  
        } else {  
            alert("Please enter both user and domain in the format user:domain");   
        }  
    }     }
   } else {
      alert("$lt{'p_mab_alrt2'}");
   }
   }
 }  }
   
 function makeims() {  function makeims() {
     var caller = document.forms.ims.folder.value;  var caller = document.forms.ims.folder.value;
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";  var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");  newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
     newWindow.location.href = newlocation;  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;
     var form=this.document.forms.extimport.useform.value;  var form=this.document.forms.extimport.useform.value;
     eval  var residx=this.document.forms.extimport.residx.value;
      ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+  eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
     '";this.document.forms.'+form+'.submit();');  
 }  }
   
 function changename(folderpath,index,oldtitle,container,pagesymb) {  function changename(folderpath,index,oldtitle,container,pagesymb) {
     var title=prompt('New Title',oldtitle);  var title=prompt('$lt{"p_chn"}',oldtitle);
     if (title) {  if (title) {
  this.document.forms.renameform.title.value=title;  this.document.forms.renameform.markcopy.value=-1;
  this.document.forms.renameform.cmd.value='rename_'+index;  this.document.forms.renameform.title.value=title;
         if (container == 'sequence') {  this.document.forms.renameform.cmd.value='rename_'+index;
     this.document.forms.renameform.folderpath.value=folderpath;  if (container == 'sequence') {
         }      this.document.forms.renameform.folderpath.value=folderpath;
         if (container == 'page') {  }
             this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'page') {
             this.document.forms.renameform.pagesymb.value=pagesymb;      this.document.forms.renameform.pagepath.value=folderpath;
         }      this.document.forms.renameform.pagesymb.value=pagesymb;
         this.document.forms.renameform.submit();  }
     }  this.document.forms.renameform.submit();
   }
 }  }
   
 function removeres(folderpath,index,oldtitle,container,pagesymb) {  function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
     if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) {  if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
  this.document.forms.renameform.cmd.value='del_'+index;  this.document.forms.renameform.markcopy.value=-1;
         if (container == 'sequence') {  this.document.forms.renameform.cmd.value='del_'+index;
             this.document.forms.renameform.folderpath.value=folderpath;  if (container == 'sequence') {
         }      this.document.forms.renameform.folderpath.value=folderpath;
         if (container == 'page') {  }
             this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'page') {
             this.document.forms.renameform.pagesymb.value=pagesymb;      this.document.forms.renameform.pagepath.value=folderpath;
         }      this.document.forms.renameform.pagesymb.value=pagesymb;
         this.document.forms.renameform.submit();  }
     }  this.document.forms.renameform.submit();
   }
 }  }
   
 function cutres(folderpath,index,oldtitle,container,pagesymb) {  function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
     if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {  if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
  this.document.forms.renameform.cmd.value='cut_'+index;  this.document.forms.renameform.cmd.value='cut_'+index;
  this.document.forms.renameform.markcopy.value=index;  this.document.forms.renameform.markcopy.value=index;
         if (container == 'sequence') {  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
             this.document.forms.renameform.folderpath.value=folderpath;  if (container == 'sequence') {
         }      this.document.forms.renameform.folderpath.value=folderpath;
         if (container == 'page') {  }
             this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'page') {
             this.document.forms.renameform.pagesymb.value=pagesymb;      this.document.forms.renameform.pagepath.value=folderpath;
         }      this.document.forms.renameform.pagesymb.value=pagesymb;
         this.document.forms.renameform.submit();  }
     }  this.document.forms.renameform.submit();
   }
 }  }
   
 function markcopy(folderpath,index,oldtitle,container,pagesymb) {  function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
     this.document.forms.renameform.markcopy.value=index;  this.document.forms.renameform.markcopy.value=index;
     if (container == 'sequence') {  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
  this.document.forms.renameform.folderpath.value=folderpath;  if (container == 'sequence') {
     }  this.document.forms.renameform.folderpath.value=folderpath;
     if (container == 'page') {  }
  this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'page') {
  this.document.forms.renameform.pagesymb.value=pagesymb;  this.document.forms.renameform.pagepath.value=folderpath;
     }  this.document.forms.renameform.pagesymb.value=pagesymb;
     this.document.forms.renameform.submit();  }
   this.document.forms.renameform.submit();
   }
   
   function unselectInactive(nav) {
   currentNav = document.getElementById(nav);
   currentLis = currentNav.getElementsByTagName('LI');
   for (i = 0; i < currentLis.length; i++) {
    currentLis[i].className = 'i';
   }
   }
   
   function hideAll(current, nav, data) {
   unselectInactive(nav);
   current.className = 'active';
   currentData = document.getElementById(data);
   currentDivs = currentData.getElementsByTagName('DIV');
   for (i = 0; i < currentDivs.length; i++) {
    if(currentDivs[i].className == 'LC_ContentBox'){
    currentDivs[i].style.display = 'none';
    }
   }
   }
   
   function showPage(current, pageId, nav, data) {
    hideAll(current, nav, data);
    unselectInactive(nav);
    current.className = 'active';
    currentData = document.getElementById(pageId);
    currentData.style.display = 'block';
    return false;
 }  }
   
 ENDNEWSCRIPT  ENDNEWSCRIPT
 }  }
 1;  1;
 __END__  __END__
   
   
   =head1 NAME
   
   Apache::londocs.pm
   
   =head1 SYNOPSIS
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 SUBROUTINES
   
   =over
   
   =item %help=()
   
   Available help topics
   
   =item mapread()
   
   Mapread read maps into LONCAPA::map:: global arrays
   @order and @resources, determines status
   sets @order - pointer to resources in right order
   sets @resources - array with the resources with correct idx
   
   =item authorhosts()
   
   Return hash with valid author names
   
   =item dumpbutton()
   
   Generate "dump" button
   
   =item clean()
   
   =item dumpcourse()
   
       Actually dump course
   
   
   =item exportbutton()
   
       Generate "export" button
   
   =item exportcourse()
   
   =item create_ims_store()
   
   =item build_package()
   
   =item get_dependencies()
   
   =item process_content()
   
   =item replicate_content()
   
   =item extract_media()
   
   =item store_template()
   
   =item group_import()
   
       Imports the given (name, url) resources into the course
       coursenum, coursedom, and folder must precede the list
   
   =item breadcrumbs()
   
   =item log_docs()
   
   =item docs_change_log()
   
   =item update_paste_buffer()
   
   =item print_paste_buffer()
   
   =item do_paste_from_buffer()
   
   =item update_parameter()
   
   =item handle_edit_cmd()
   
   =item editor()
   
   =item process_file_upload()
   
   =item process_secondary_uploads()
   
   =item is_supplemental_title()
   
   =item parse_supplemental_title()
   
   =item entryline()
   
   =item tiehash()
   
   =item untiehash()
   
   =item checkonthis()
   
   check on this
   
   =item verifycontent()
   
   Verify Content
   
   =item devalidateversioncache() & checkversions()
   
   Check Versions
   
   =item mark_hash_old()
   
   =item is_hash_old()
   
   =item changewarning()
   
   =item init_breadcrumbs()
   
   Breadcrumbs for special functions
   
   =back
   
   =cut
Removed from v.1.251  
changed lines
  Added in v.1.362

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