Diff for /loncom/interface/londocs.pm between versions 1.326 and 1.450

version 1.326, 2009/01/28 11:51:22 version 1.450, 2011/01/18 00:22:02
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Documents  # Documents
 #  #
 # $Id$  # $Id$
 #  #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # LON-CAPA is free software; you can redistribute it and/or modify  # LON-CAPA is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by  # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or  # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.  # (at your option) any later version.
 #  #
 # LON-CAPA is distributed in the hope that it will be useful,  # LON-CAPA is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.  # GNU General Public License for more details.
 #  #
 # You should have received a copy of the GNU General Public License  # You should have received a copy of the GNU General Public License
 # along with LON-CAPA; if not, write to the Free Software  # along with LON-CAPA; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::londocs;  package Apache::londocs;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::imsexport;  use Apache::imsexport;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use LONCAPA::map();  use Apache::lonhtmlcommon;
 use Apache::lonratedt();  use LONCAPA::map();
 use Apache::lonxml;  use Apache::lonratedt();
 use Apache::lonclonecourse;  use Apache::lonxml;
 use Apache::lonnavmaps;  use Apache::lonclonecourse;
 use HTML::Entities;  use Apache::lonnavmaps;
 use GDBM_File;  use HTML::Entities;
 use Apache::lonlocal;  use GDBM_File;
 use Cwd;  use Apache::lonlocal;
 use LONCAPA qw(:DEFAULT :match);  use Cwd;
   use LONCAPA qw(:DEFAULT :match);
 my $iconpath;  
   my $iconpath;
 my %hash;  
   my %hash;
 my $hashtied;  
 my %alreadyseen=();  my $hashtied;
   my %alreadyseen=();
 my $hadchanges;  
   my $hadchanges;
   
 my %help=();  
   my %help=();
   
 sub mapread {  
     my ($coursenum,$coursedom,$map)=@_;  sub mapread {
     return      my ($coursenum,$coursedom,$map)=@_;
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.      return
      $map);        &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
 }       $map);
   }
 sub storemap {  
     my ($coursenum,$coursedom,$map)=@_;  sub storemap {
     my ($outtext,$errtext)=      my ($coursenum,$coursedom,$map)=@_;
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.      my ($outtext,$errtext)=
       $map,1);        &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
     if ($errtext) { return ($errtext,2); }        $map,1);
          if ($errtext) { return ($errtext,2); }
     $hadchanges=1;  
     return ($errtext,0);      $hadchanges=1;
 }      return ($errtext,0);
   }
   
   
 sub authorhosts {  
     my %outhash=();  sub authorhosts {
     my $home=0;      my %outhash=();
     my $other=0;      my $home=0;
     foreach my $key (keys(%env)) {      my $other=0;
  if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {      foreach my $key (keys(%env)) {
     my $role=$1;   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $realm=$2;      my $role=$1;
     my ($start,$end)=split(/\./,$env{$key});      my $realm=$2;
     if (($start) && ($start>time)) { next; }      my ($start,$end)=split(/\./,$env{$key});
     if (($end) && (time>$end)) { next; }      if (($start) && ($start>time)) { next; }
     my ($ca,$cd);      if (($end) && (time>$end)) { next; }
     if ($1 eq 'au') {      my ($ca,$cd);
  $ca=$env{'user.name'};      if ($1 eq 'au') {
  $cd=$env{'user.domain'};   $ca=$env{'user.name'};
     } else {   $cd=$env{'user.domain'};
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);      } else {
     }   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     my $allowed=0;      }
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      my $allowed=0;
     my @ids=&Apache::lonnet::current_machine_ids();      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      my @ids=&Apache::lonnet::current_machine_ids();
     if ($allowed) {      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
  $home++;      if ($allowed) {
  $outhash{'home_'.$ca.'@'.$cd}=1;   $home++;
     } else {   $outhash{'home_'.$ca.'@'.$cd}=1;
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;      } else {
  $other++;   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
     }   $other++;
  }      }
     }   }
     return ($home,$other,%outhash);      }
 }      return ($home,$other,%outhash);
   }
   
 sub dumpbutton {  
     my ($home,$other,%outhash)=&authorhosts();  sub dumpbutton {
     my $type = &Apache::loncommon::course_type();      my ($home,$other,%outhash)=&authorhosts();
     if ($home+$other==0) { return ''; }      my $crstype = &Apache::loncommon::course_type();
     if ($home) {      if ($home+$other==0) { return ''; }
  return '<div>'.      if ($home) {
     '<input type="submit" name="dumpcourse" value="'.          my $link =
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.              "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').             .&mt('Dump '.$crstype.' Documents to Construction Space')
     '</div>';             ."\")'>"
     } else {             .&mt('Dump '.$crstype.' Documents to Construction Space')
  return '<div>'.             .'</a>';
      &mt('Dump '.$type.          return
  ' DOCS to Construction Space: available on other servers').              $link.' '
  '</div>';             .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
     }             .'<br />';
 }      } else {
           return
 sub clean {              &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
     my ($title)=@_;      }
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;  }
     return $title;  
 }  sub clean {
       my ($title)=@_;
       $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
       return $title;
 sub dumpcourse {  }
     my ($r) = @_;  
     my $type = &Apache::loncommon::course_type();  
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').  
       '<form name="dumpdoc" method="post">');  sub dumpcourse {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      my ($r) = @_;
     my ($home,$other,%outhash)=&authorhosts();      my $crstype = &Apache::loncommon::course_type();
     unless ($home) { return ''; }      $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
     my $origcrsid=$env{'request.course.id'};        '<form name="dumpdoc" action="" method="post">');
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {      my ($home,$other,%outhash)=&authorhosts();
 # Do the dumping      unless ($home) { return ''; }
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }      my $origcrsid=$env{'request.course.id'};
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
  $r->print('<h3>'.&mt('Copying Files').'</h3>');      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
  my $title=$env{'form.authorfolder'};  # Do the dumping
  $title=&clean($title);   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
  my %replacehash=();   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
  foreach my $key (keys(%env)) {   $r->print('<h3>'.&mt('Copying Files').'</h3>');
     if ($key=~/^form\.namefor\_(.+)/) {   my $title=$env{'form.authorfolder'};
  $replacehash{$1}=$env{$key};   $title=&clean($title);
     }   my %replacehash=();
  }   foreach my $key (keys(%env)) {
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';      if ($key=~/^form\.namefor\_(.+)/) {
  $crs=~s/\_/\//g;   $replacehash{$1}=$env{$key};
  foreach my $item (keys(%replacehash)) {      }
     my $newfilename=$title.'/'.$replacehash{$item};   }
     $newfilename=~s/\.(\w+)$//;   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
     my $ext=$1;   $crs=~s/\_/\//g;
     $newfilename=&clean($newfilename);   foreach my $item (keys(%replacehash)) {
     $newfilename.='.'.$ext;      my $newfilename=$title.'/'.$replacehash{$item};
     my @dirs=split(/\//,$newfilename);      $newfilename=~s/\.(\w+)$//;
     my $path='/home/'.$ca.'/public_html';      my $ext=$1;
     my $makepath=$path;      $newfilename=&clean($newfilename);
     my $fail=0;      $newfilename.='.'.$ext;
     for (my $i=0;$i<$#dirs;$i++) {      my @dirs=split(/\//,$newfilename);
  $makepath.='/'.$dirs[$i];      my $path='/home/'.$ca.'/public_html';
  unless (-e $makepath) {      my $makepath=$path;
     unless(mkdir($makepath,0777)) { $fail=1; }      my $fail=0;
  }      for (my $i=0;$i<$#dirs;$i++) {
     }   $makepath.='/'.$dirs[$i];
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');   unless (-e $makepath) {
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      unless(mkdir($makepath,0777)) { $fail=1; }
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {   }
     print $fh &Apache::lonclonecourse::rewritefile(      }
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
      (%replacehash,$crs => '')      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
     );   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
  } else {      print $fh &Apache::lonclonecourse::rewritefile(
     print $fh           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);       (%replacehash,$crs => '')
        }      );
  $fh->close();   } else {
     } else {      print $fh
  $fail=1;           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
     }         }
     if ($fail) {   $fh->close();
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');      } else {
     } else {   $fail=1;
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');      }
     }      if ($fail) {
  }   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     } else {      } else {
 # Input form   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
  unless ($home==1) {      }
     $r->print(   }
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');      } else {
  }  # Input form
  foreach my $key (sort(keys(%outhash))) {   unless ($home==1) {
     if ($key=~/^home_(.+)$/) {      $r->print(
  if ($home==1) {        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
     $r->print(   }
   '<input type="hidden" name="authorspace" value="'.$1.'" />');   foreach my $key (sort(keys(%outhash))) {
  } else {      if ($key=~/^home_(.+)$/) {
     $r->print('<option value="'.$1.'">'.$1.' - '.   if ($home==1) {
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');      $r->print(
  }    '<input type="hidden" name="authorspace" value="'.$1.'" />');
     }   } else {
  }      $r->print('<option value="'.$1.'">'.$1.' - '.
  unless ($home==1) {        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
     $r->print('</select>');   }
  }      }
  my $title=$origcrsdata{'description'};   }
  $title=~s/[\/\s]+/\_/gs;   unless ($home==1) {
  $title=&clean($title);      $r->print('</select>');
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   }
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');   my $title=$origcrsdata{'description'};
  &tiehash();   $title=~s/[\/\s]+/\_/gs;
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'   $title=&clean($title);
                  .&Apache::loncommon::start_data_table()   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                  .&Apache::loncommon::start_data_table_header_row()                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
                  .'<th>'.&mt('Internal Filename').'</th>'   &tiehash();
                  .'<th>'.&mt('Title').'</th>'   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
                  .'<th>'.&mt('Save as ...').'</th>'                   .&Apache::loncommon::start_data_table()
                  .&Apache::loncommon::end_data_table_header_row());                   .&Apache::loncommon::start_data_table_header_row()
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {                   .'<th>'.&mt('Internal Filename').'</th>'
     $r->print(&Apache::loncommon::start_data_table_row()                   .'<th>'.&mt('Title').'</th>'
                      .'<td>'.$file.'</td>');                   .'<th>'.&mt('Save as ...').'</th>'
     my ($ext)=($file=~/\.(\w+)$/);                   .&Apache::loncommon::end_data_table_header_row());
     my $title=$hash{'title_'.$hash{   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};      $r->print(&Apache::loncommon::start_data_table_row()
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');                       .'<td>'.$file.'</td>');
     if (!$title) {      my ($ext)=($file=~/\.(\w+)$/);
  $title=$file;      my $title=$hash{'title_'.$hash{
     } else {   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
  $title=~s|/|_|g;      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
     }      if (!$title) {
     $title=~s/\.(\w+)$//;   $title=$file;
     $title=&clean($title);      } else {
     $title.='.'.$ext;   $title=~s|/|_|g;
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"      }
                      .&Apache::loncommon::end_data_table_row());      $title=~s/\.(\w+)$//;
  }      $title=&clean($title);
  $r->print(&Apache::loncommon::end_data_table());      $title.='.'.$ext;
  &untiehash();      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
  $r->print(                       .&Apache::loncommon::end_data_table_row());
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');   }
     }   $r->print(&Apache::loncommon::end_data_table());
 }   &untiehash();
    $r->print(
     '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
       }
 sub exportbutton {  }
     my $type = &Apache::loncommon::course_type();  
     return '<div>'.  
             '<input type="submit" name="exportcourse" value="'.  
             &mt('Export '.$type.' to IMS').'" />'.  sub exportbutton {
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';      my $crstype = &Apache::loncommon::course_type();
 }      return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
       &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
   }
   
 sub exportcourse {  
     my $r=shift;  
     my $type = &Apache::loncommon::course_type();  sub exportcourse {
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      my $r=shift;
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});      my $crstype = &Apache::loncommon::course_type();
     my $numdisc = keys(%discussiontime);      my %discussiontime = &Apache::lonnet::dump('discussiontimes',
     my $navmap = Apache::lonnavmaps::navmap->new();                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
     if (!defined($navmap)) {      my $numdisc = keys(%discussiontime);
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').      my $navmap = Apache::lonnavmaps::navmap->new();
                   '<h2>IMS Export Failed</h2>'.      if (!defined($navmap)) {
                   '<div class="LC_error">'.          $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
                   &mt('Unable to retrieve information about course contents').                    '<h2>'.&mt('IMS Export Failed').'</h2>'.
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');                    '<div class="LC_error">');
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});          if ($crstype eq 'Community') {
         return;              $r->print(&mt('Unable to retrieve information about community contents'));
     }          } else {
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);              $r->print(&mt('Unable to retrieve information about course contents'));
     my $curRes;          }
     my $outcome;          $r->print('</div><a href="/adm/coursedocs">');
           if ($crstype eq 'Community') {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},              $r->print(&mt('Return to Community Editor'));
                                             ['finishexport']);          } else {
     if ($env{'form.finishexport'}) {              $r->print(&mt('Return to Course Editor'));
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          }
                                             ['archive','discussion']);          $r->print('</a>');
           &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');          return;
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');      }
         if (@exportitems == 0 && @discussions == 0) {      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';      my $curRes;
         } else {      my $outcome;
             my $now = time;  
             my %symbs;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
             my $manifestok = 0;                                              ['finishexport']);
             my $imsresources;      if ($env{'form.finishexport'}) {
             my $tempexport;          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
             my $copyresult;                                              ['archive','discussion']);
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);  
             if ($manifestok) {          my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);          my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
                 close($ims_manifest);          if (@exportitems == 0 && @discussions == 0) {
               $outcome = 
 #Create zip file in prtspool                  '<p class="LC_warning">'
                 my $imszipfile = '/prtspool/'.                 .&mt('As you did not select any content items or discussions'
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.                     .' for export, an IMS package has not been created.')
                    time.'_'.rand(1000000000).'.zip';                 .'</p>'
                 my $cwd = &Cwd::getcwd();                 .'<p>'
                 my $imszip = '/home/httpd/'.$imszipfile;                 .&mt('Please [_1]go back[_2] to select either content items'
                 chdir $tempexport;                     .' or discussions for export.'
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");                         ,'<a href="javascript:history.go(-1)">'
                 close(OUTPUT);                         ,'</a>')
                 chdir $cwd;                 .'</p>';
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);          } else {
                 if ($copyresult) {              my $now = time;
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);              my %symbs;
                 }              my $manifestok = 0;
             } else {              my $imsresources;
                 $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 />';              my $tempexport;
             }              my $copyresult;
         }              my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));              if ($manifestok) {
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));                  &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
         $r->print($outcome);                  close($ims_manifest);
         $r->print(&Apache::loncommon::end_page());  
     } else {  #Create zip file in prtspool
         my $display;                  my $imszipfile = '/prtspool/'.
         $display = '<form name="exportdoc" method="post">'."\n";                  $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');                     time.'_'.rand(1000000000).'.zip';
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.                  my $cwd = &Cwd::getcwd();
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.                  my $imszip = '/home/httpd/'.$imszipfile;
                     '<input type="button" value="check all" '.                  chdir $tempexport;
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.                  open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.                  close(OUTPUT);
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.                  chdir $cwd;
                     '<td>&nbsp;</td><td>&nbsp;</td>'.                  $outcome .= '<p>'
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.                             .&mt('[_1]Your IMS package[_2] is ready for download.'
                     '</b></legend><input type="button" value="check all"'.                                 ,'<a href="'.$imszipfile.'">','</a>')
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.                             .'</p>';
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.                  if ($copyresult) {
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.                      $outcome .= '<p class="LC_error">'
                     '</tr></table>';                                 .&mt('The following errors occurred during export - [_1]'
         my $curRes;                                     ,$copyresult)
         my $depth = 0;                                 .'</p>';
         my $count = 0;                  }
         my $boards = 0;              } else {
         my $startcount = 5;                  $outcome = '<p class="LC_error">'
         my %parent = ();                            .&mt('Unfortunately you will not be able to retrieve'
         my %children = ();                                .' an IMS archive of your course at this time,'
         my $lastcontainer = $startcount;                                .' because there was a problem creating a'
         my @bgcolors = ('#F6F6F6','#FFFFFF');                                .' manifest file.')
         $display .= '<table cellspacing="0"><tr>'.                            .'</p>'
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";                            .'<p><a href="javascript:history.go(-1)">'
         if ($numdisc > 0) {                            .&mt('Go Back')
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";                            .'</a></p>';
         }              }
         $display.='&nbsp;</td></tr>';          }
         while ($curRes = $it->next()) {          $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
             if (ref($curRes)) {   $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
                 $count ++;          $r->print($outcome);
             }          $r->print(&Apache::loncommon::end_page());
             if ($curRes == $it->BEGIN_MAP()) {      } else {
                 $depth++;          my $display='<form name="exportdoc" action="" method="post">'."\n".
                 $parent{$depth} = $lastcontainer;                      '<p>'.
             }                      &mt('Choose which items you wish to export from your '.$crstype.'.').
             if ($curRes == $it->END_MAP()) {                      '</p>'.
                 $depth--;                      '<div class="LC_columnSection"><fieldset>'.
                 $lastcontainer = $parent{$depth};                      '<legend>'.&mt('Content items').'</legend>'.
             }                      '<input type="button" value="'.&mt('check all').'" '.
             if (ref($curRes)) {                      'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
                 my $symb = $curRes->symb();                      '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
                 my $ressymb = $symb;                      ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {          if ($numdisc > 0) {
                     unless ($ressymb =~ m|adm/wrapper/adm|) {              $display .= '<fieldset>'.
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                          '<legend>'.&mt('Discussion posts').'</legend>'.
                     }                          '<input type="button" value="'.&mt('check all').'"'.
                 }                          ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
                 my $color = $count%2;                          '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".                          ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
                     '<input type="checkbox" name="archive" value="'.$count.'" ';                          '</fieldset>';
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {          }
                     my $checkitem = $count + $boards + $startcount;          $display .= '</div>';
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';          my $curRes;
                 }          my $depth = 0;
                 $display .= ' />'."\n";          my $count = 0;
                 for (my $i=0; $i<$depth; $i++) {          my $boards = 0;
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";          my $startcount = 5;
                 }          my %parent = ();
                 if ($curRes->is_sequence()) {          my %children = ();
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";          my $lastcontainer = $startcount;
                     $lastcontainer = $count + $startcount + $boards;          $display .= &Apache::loncommon::start_data_table()
                 } elsif ($curRes->is_page()) {                     .&Apache::loncommon::start_data_table_header_row()
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";                     .'<th>'.&mt('Export content item?').'</th>';
                     $lastcontainer = $count + $startcount + $boards;          if ($numdisc > 0) {
                 }              $display .= '<th>'.&mt('Export discussion posts?').'</th>';
                 my $currelem = $count+$boards+$startcount;          }
                 $children{$parent{$depth}} .= $currelem.':';          $display .= &Apache::loncommon::end_data_table_header_row();
                 $display .= '&nbsp;'.$curRes->title().'</td>';          while ($curRes = $it->next()) {
                 if ($discussiontime{$ressymb} > 0) {              if (ref($curRes)) {
                     $boards ++;                  $count ++;
                     $currelem = $count+$boards+$startcount;              }
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";              if ($curRes == $it->BEGIN_MAP()) {
                 } else {                  $depth++;
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";                  $parent{$depth} = $lastcontainer;
                 }              }
             }              if ($curRes == $it->END_MAP()) {
         }                  $depth--;
         my $scripttag = qq|                  $lastcontainer = $parent{$depth};
 <script>              }
               if (ref($curRes)) {
 function checkAll(field) {                  my $symb = $curRes->symb();
     if (field.length > 0) {                  my $ressymb = $symb;
         for (i = 0; i < field.length; i++) {                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
             field[i].checked = true ;                      unless ($ressymb =~ m|adm/wrapper/adm|) {
         }                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
     } else {                      }
         field.checked = true                  }
     }                  my $currelem = $count+$boards+$startcount;
 }                  $display .= &Apache::loncommon::start_data_table_row()
                                                                                                             .'<td>'."\n"
 function uncheckAll(field) {                             .'<input type="checkbox" name="archive" value="'.$count.'" ';
     if (field.length > 0) {                  if (($curRes->is_sequence()) || ($curRes->is_page())) {
         for (i = 0; i < field.length; i++) {                      $lastcontainer = $currelem;
             field[i].checked = false ;                      $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
         }                  }
     } else {                  $display .= ' />'."\n";
         field.checked = false ;                  for (my $i=0; $i<$depth; $i++) {
     }                      $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
 }                  }
                   if ($curRes->is_sequence()) {
 function propagateCheck(item) {                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";
     if (document.exportdoc.elements[item].checked == true) {                  } elsif ($curRes->is_page()) {
         containerCheck(item)                      $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";
     }                  }
 }                  $children{$parent{$depth}} .= $currelem.':';
                   $display .= '&nbsp;'.$curRes->title().'</td>'."\n";
 function containerCheck(item) {  
     document.exportdoc.elements[item].checked = true                  # Existing discussion posts?
     var numitems = $count + $boards + $startcount                  if ($discussiontime{$ressymb} > 0) {
     var parents = new Array(numitems)                      $boards ++;
     for (var i=$startcount; i<numitems; i++) {                      $display .= '<td align="right">'
         parents[i] = new Array                                 .'<input type="checkbox" name="discussion" value="'.$count.'" />'
     }                                 .'</td>'."\n";
         |;                  } elsif ($numdisc > 0) {
                       $display .= '<td>&nbsp;</td>'."\n";
         foreach my $container (sort { $a <=> $b } (keys(%children))) {                  }
             my @contents = split(/:/,$children{$container});                  $display .= &Apache::loncommon::end_data_table_row();
             for (my $i=0; $i<@contents; $i ++) {              }
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";          }
             }          $display .= &Apache::loncommon::end_data_table();
         }          my $scripttag = qq|
   <script type="text/javascript">
         $scripttag .= qq|  // <![CDATA[
     if (parents[item].length > 0) {  function checkAll(field) {
         for (var j=0; j<parents[item].length; j++) {      if (field.length > 0) {
             containerCheck(parents[item][j])          for (i = 0; i < field.length; i++) {
         }              field[i].checked = true ;
      }            }
 }      } else {
           field.checked = true
 </script>      }
         |;  }
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',  
  $scripttag));  function uncheckAll(field) {
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));      if (field.length > 0) {
  $r->print($display.'</table>'.          for (i = 0; i < field.length; i++) {
                   '<p><input type="hidden" name="finishexport" value="1">'.              field[i].checked = false ;
                   '<input type="submit" name="exportcourse" value="'.          }
                   &mt('Export '.$type.' DOCS').'" /></p></form>');      } else {
     }          field.checked = false ;
 }      }
   }
 sub create_ims_store {  
     my ($now,$manifestok,$outcome,$tempexport) = @_;  function propagateCheck(item) {
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';      if (document.exportdoc.elements[item].checked == true) {
     my $ims_manifest;          containerCheck(item)
     if (!-e $$tempexport) {      }
         mkdir($$tempexport,0700);  }
     }  
     $$tempexport .= '/'.$now;  function containerCheck(item) {
     if (!-e $$tempexport) {      document.exportdoc.elements[item].checked = true
         mkdir($$tempexport,0700);      var numitems = $count + $boards + $startcount
     }      var parents = new Array(numitems)
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};      for (var i=$startcount; i<numitems; i++) {
     if (!-e $$tempexport) {          parents[i] = new Array
         mkdir($$tempexport,0700);      }
     }          |;
     if (!-e "$$tempexport/resources") {  
         mkdir("$$tempexport/resources",0700);          foreach my $container (sort { $a <=> $b } (keys(%children))) {
     }              my @contents = split(/:/,$children{$container});
 # open manifest file              for (my $i=0; $i<@contents; $i ++) {
     my $manifest = '/imsmanifest.xml';                  $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
     my $manifestfilename = $$tempexport.$manifest;              }
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {          }
         $$manifestok=1;  
         print $ims_manifest          $scripttag .= qq|
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".      if (parents[item].length > 0) {
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.          for (var j=0; j<parents[item].length; j++) {
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.              containerCheck(parents[item][j])
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.          }
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.       }
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.  }
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".  // ]]>
 '  <metadata>  </script>
     <schema></schema>          |;
     <imsmd:lom>   $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
       <imsmd:general>   $scripttag));
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>   $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
         <imsmd:title>   $r->print($display.
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>                    '<p><input type="hidden" name="finishexport" value="1" />'.
         </imsmd:title>                    '<input type="submit" name="exportcourse" value="'.
       </imsmd:general>                    &mt('Export').'" /></p></form>');
     </imsmd:lom>      }
   </metadata>'."\n".  }
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".  
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.  sub create_ims_store {
 ' structure="hierarchical">'."\n".      my ($now,$manifestok,$outcome,$tempexport) = @_;
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'      $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
     } else {      my $ims_manifest;
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'      if (!-e $$tempexport) {
 ;          mkdir($$tempexport,0700);
     }      }
     return $ims_manifest;      $$tempexport .= '/'.$now;
 }      if (!-e $$tempexport) {
           mkdir($$tempexport,0700);
 sub build_package {      }
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;      $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
 # first iterator to look for dependencies      if (!-e $$tempexport) {
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);          mkdir($$tempexport,0700);
     my $curRes;      }
     my $count = 0;      if (!-e "$$tempexport/resources") {
     my $depth = 0;          mkdir("$$tempexport/resources",0700);
     my $lastcontainer = 0;      }
     my %parent = ();  # open manifest file
     my @dependencies = ();      my $manifest = '/imsmanifest.xml';
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};      my $manifestfilename = $$tempexport.$manifest;
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};      if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
     while ($curRes = $it->next()) {          $$manifestok=1;
         if (ref($curRes)) {          print $ims_manifest
             $count ++;  '<?xml version="1.0" encoding="UTF-8"?>'."\n".
         }  '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
         if ($curRes == $it->BEGIN_MAP()) {  ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
             $depth++;  ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
             $parent{$depth} = $lastcontainer;  ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
         }  '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
         if ($curRes == $it->END_MAP()) {  '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
             $depth--;  '  <metadata>
             $lastcontainer = $parent{$depth};      <schema></schema>
         }      <imsmd:lom>
         if (ref($curRes)) {        <imsmd:general>
             if ($curRes->is_sequence() || $curRes->is_page()) {          <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
                 $lastcontainer = $count;          <imsmd:title>
             }            <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
             if (grep(/^$count$/,@$exportitems)) {          </imsmd:title>
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);        </imsmd:general>
             }      </imsmd:lom>
         }    </metadata>'."\n".
     }  '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
 # second iterator to build manifest and store resources  '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);  ' structure="hierarchical">'."\n".
     $depth = 0;  '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
     my $prevdepth;      } else {
     $count = 0;          $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
     my $imsresources;  ;
     my $pkgdepth;      }
     while ($curRes = $it->next()) {      return $ims_manifest;
         if ($curRes == $it->BEGIN_MAP()) {  }
             $prevdepth = $depth;  
             $depth++;  sub build_package {
         }      my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
         if ($curRes == $it->END_MAP()) {  # first iterator to look for dependencies
             $prevdepth = $depth;      my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
             $depth--;      my $curRes;
         }      my $count = 0;
       my $depth = 0;
         if (ref($curRes)) {      my $lastcontainer = 0;
             $count ++;      my %parent = ();
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {      my @dependencies = ();
                 my $symb = $curRes->symb();      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
                 my $isvisible = 'true';      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
                 my $resourceref;      while ($curRes = $it->next()) {
                 if ($curRes->randomout()) {          if (ref($curRes)) {
                     $isvisible = 'false';              $count ++;
                 }          }
                 unless ($curRes->is_sequence()) {          if ($curRes == $it->BEGIN_MAP()) {
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';              $depth++;
                 }              $parent{$depth} = $lastcontainer;
                 my $step = $prevdepth - $depth;          }
                 if (($step >= 0) && ($count > 1)) {          if ($curRes == $it->END_MAP()) {
                     while ($step >= 0) {              $depth--;
                         print $ims_manifest "\n".'  </item>'."\n";              $lastcontainer = $parent{$depth};
                         $step --;          }
                     }          if (ref($curRes)) {
                 }              if ($curRes->is_sequence() || $curRes->is_page()) {
                 $prevdepth = $depth;                  $lastcontainer = $count;
               }
                 my $itementry =              if (grep(/^$count$/,@$exportitems)) {
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.              }
               '<title>'.$curRes->title().'</title>';          }
                 print $ims_manifest "\n".$itementry;      }
   # second iterator to build manifest and store resources
                 unless ($curRes->is_sequence()) {      $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
                     my $content_file;      $depth = 0;
                     my @hrefs = ();      my $prevdepth;
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);      $count = 0;
                     if ($content_file) {      my $imsresources;
                         $imsresources .= "\n".      my $pkgdepth;
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.      while ($curRes = $it->next()) {
                      '" type="webcontent" href="'.$content_file.'">'."\n".          if ($curRes == $it->BEGIN_MAP()) {
                      '       <file href="'.$content_file.'" />'."\n";              $prevdepth = $depth;
                         foreach my $item (@hrefs) {              $depth++;
                             $imsresources .=          }
                      '        <file href="'.$item.'" />'."\n";          if ($curRes == $it->END_MAP()) {
                         }              $prevdepth = $depth;
                         if (grep(/^$count$/,@$discussions)) {              $depth--;
                             my $ressymb = $symb;          }
                             my $mode;  
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {          if (ref($curRes)) {
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {              $count ++;
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';              if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
                                 }                  my $symb = $curRes->symb();
                                 $mode = 'board';                  my $isvisible = 'true';
                             }                  my $resourceref;
                             my %extras = (                  if ($curRes->randomout()) {
                                           caller => 'imsexport',                      $isvisible = 'false';
                                           tempexport => $tempexport.'/resources',                  }
                                           count => $count                  unless ($curRes->is_sequence()) {
                                          );                      $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);                  }
                         }                  my $step = $prevdepth - $depth;
                         $imsresources .= '    </resource>'."\n";                  if (($step >= 0) && ($count > 1)) {
                     }                      while ($step >= 0) {
                 }                          print $ims_manifest "\n".'  </item>'."\n";
                 $pkgdepth = $depth;                          $step --;
             }                      }
         }                  }
     }                  $prevdepth = $depth;
     while ($pkgdepth > 0) {  
         print $ims_manifest "    </item>\n";                  my $itementry =
         $pkgdepth --;                '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
     }                '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
     my $resource_text = qq|                '<title>'.$curRes->title().'</title>';
     </organization>                  print $ims_manifest "\n".$itementry;
   </organizations>  
   <resources>                  unless ($curRes->is_sequence()) {
     $imsresources                      my $content_file;
   </resources>                      my @hrefs = ();
 </manifest>                      &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
     |;                      if ($content_file) {
     print $ims_manifest $resource_text;                          $imsresources .= "\n".
 }                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                        '" type="webcontent" href="'.$content_file.'">'."\n".
 sub get_dependencies {                       '       <file href="'.$content_file.'" />'."\n";
     my ($exportitems,$parent,$depth,$dependencies) = @_;                          foreach my $item (@hrefs) {
     if ($depth > 1) {                              $imsresources .=
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {                       '        <file href="'.$item.'" />'."\n";
             push(@{$dependencies},$$parent{$depth});                          }
             if ($depth > 2) {                          if (grep(/^$count$/,@$discussions)) {
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);                              my $ressymb = $symb;
             }                              my $mode;
         }                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
     }                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
 }                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                                   }
 sub process_content {                                  $mode = 'board';
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;                              }
     my $content_type;                              my %extras = (
     my $message;                                            caller => 'imsexport',
     my @uploads = ();                                            tempexport => $tempexport.'/resources',
     if ($curRes->is_sequence()) {                                            count => $count
         $content_type = 'sequence';                                           );
     } elsif ($curRes->is_page()) {                              my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
         $content_type = 'page'; # need to handle individual items in pages.                          }
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {                          $imsresources .= '    </resource>'."\n";
         $content_type = 'syllabus';                      }
         my $contents = &Apache::imsexport::templatedpage($content_type);                  }
         if ($contents) {                  $pkgdepth = $depth;
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);              }
         }          }
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {      }
         $content_type = 'external';      while ($pkgdepth > 0) {
         my $title = $curRes->title;          print $ims_manifest "    </item>\n";
         my $contents =  &Apache::imsexport::external($symb,$title);          $pkgdepth --;
         if ($contents) {      }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      my $resource_text = qq|
         }      </organization>
     } elsif ($symb =~ m-adm/navmaps$-) {    </organizations>
         $content_type =  'navmap';    <resources>
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {      $imsresources
         $content_type = 'simplepage';    </resources>
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);  </manifest>
         if ($contents) {      |;
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      print $ims_manifest $resource_text;
         }  }
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {  
         $content_type = 'simpleproblem';  sub get_dependencies {
         my $contents =  &Apache::imsexport::simpleproblem($symb);      my ($exportitems,$parent,$depth,$dependencies) = @_;
         if ($contents) {      if ($depth > 1) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
         }              push(@{$dependencies},$$parent{$depth});
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {              if ($depth > 2) {
         $content_type = 'examupload';                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {              }
         $content_type = 'bulletinboard';          }
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);      }
         if ($contents) {  }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);  
         }  sub process_content {
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {      my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
         $content_type = 'aboutme';      my $content_type;
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);      my $message;
         if ($contents) {      my @uploads = ();
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      if ($curRes->is_sequence()) {
         }          $content_type = 'sequence';
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {      } elsif ($curRes->is_page()) {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          $content_type = 'page'; # need to handle individual items in pages.
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {      } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
         my $canedit = 0;          $content_type = 'syllabus';
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {          my $contents = &Apache::imsexport::templatedpage($content_type);
             $canedit= 1;          if ($contents) {
         }              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
 # only include problem code where current user is author          }
         if ($canedit) {      } elsif ($symb =~ m-\.sequence___\d+___ext-) {
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');          $content_type = 'external';
         } else {          my $title = $curRes->title;
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');          my $contents =  &Apache::imsexport::external($symb,$title);
         }          if ($contents) {
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          }
     }      } elsif ($symb =~ m-adm/navmaps$-) {
     if (@uploads > 0) {          $content_type =  'navmap';
         foreach my $item (@uploads) {      } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
             my $uploadmsg = '';          $content_type = 'simplepage';
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');          my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
             if ($uploadmsg) {          if ($contents) {
                 $$copyresult .= $uploadmsg."\n";              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             }          }
         }      } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
     }          $content_type = 'simpleproblem';
     if ($message) {          my $contents =  &Apache::imsexport::simpleproblem($symb);
         $$copyresult .= $message."\n";          if ($contents) {
     }              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
 }          }
       } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
 sub replicate_content {          $content_type = 'examupload';
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
     my ($map,$ind,$url);          $content_type = 'bulletinboard';
     if ($caller eq 'templateupload') {          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
         $url = $symb;          if ($contents) {
         $url =~ s#//#/#g;              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
     } else {          }
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);      } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
     }          $content_type = 'aboutme';
     my $content;          my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
     my $filename;          if ($contents) {
     my $repstatus;              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
     my $content_name;          }
     if ($url =~ m-/([^/]+)$-) {      } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
         $filename = $1;          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
         if (!-e $tempexport.'/resources') {      } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
             mkdir($tempexport.'/resources',0700);          my $canedit = 0;
         }          if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
         if (!-e $tempexport.'/resources/'.$count) {              $canedit= 1;
             mkdir($tempexport.'/resources/'.$count,0700);          }
         }  # only include problem code where current user is author
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;          if ($canedit) {
         my $copiedfile;              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
         if ($copiedfile = Apache::File->new('>'.$destination)) {          } else {
             my $content;              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
             if ($caller eq 'resource') {          }
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';      } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
                 $content = &Apache::lonnet::getfile($filepath);      }
                 if ($content eq -1) {      if (@uploads > 0) {
                     $$message = 'Could not copy file '.$filename;          foreach my $item (@uploads) {
                 } else {              my $uploadmsg = '';
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');              &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
                     $repstatus = 'ok';              if ($uploadmsg) {
                 }                  $$copyresult .= $uploadmsg."\n";
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {              }
                 my $rtncode;          }
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);      }
                 if ($repstatus eq 'ok') {      if ($message) {
                     if ($url =~ /\.html?$/i) {          $$copyresult .= $message."\n";
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');      }
                     }  }
                 } else {  
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";  sub replicate_content {
                 }      my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
             } elsif ($caller eq 'noedit') {      my ($map,$ind,$url);
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.      if ($caller eq 'templateupload') {
                 $repstatus = 'ok';          $url = $symb;
                 $content = 'Not the owner of this resource';          $url =~ s#//#/#g;
             }      } else {
             if ($repstatus eq 'ok') {          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
                 print $copiedfile $content;      }
             }      my $content;
             close($copiedfile);      my $filename;
         } else {      my $repstatus;
             $$message = 'Could not open destination file for '.$filename."<br />\n";      my $content_name;
         }      if ($url =~ m-/([^/]+)$-) {
     } else {          $filename = $1;
         $$message = 'Could not determine name of file for '.$symb."<br />\n";          if (!-e $tempexport.'/resources') {
     }              mkdir($tempexport.'/resources',0700);
     if ($repstatus eq 'ok') {          }
         $content_name = 'resources/'.$count.'/'.$filename;          if (!-e $tempexport.'/resources/'.$count) {
     }              mkdir($tempexport.'/resources/'.$count,0700);
     return $content_name;          }
 }          my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
           my $copiedfile;
 sub extract_media {          if ($copiedfile = Apache::File->new('>'.$destination)) {
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;              my $content;
     my ($dirpath,$container);              if ($caller eq 'resource') {
     my %allfiles = ();                  my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
     my %codebase = ();                  my $filepath = &Apache::lonnet::filelocation($respath,$url);
     if ($url =~ m-(.*/)([^/]+)$-) {                  $content = &Apache::lonnet::getfile($filepath);
         $dirpath = $1;                  if ($content eq -1) {
         $container = $2;                      $$message = 'Could not copy file '.$filename;
     } else {                  } else {
         $dirpath = $url;                      &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
         $container = '';                      $repstatus = 'ok';
     }                  }
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);              } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
     foreach my $embed_file (keys(%allfiles)) {                  my $rtncode;
         my $filename;                  $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
         if ($embed_file =~ m#([^/]+)$#) {                  if ($repstatus eq 'ok') {
             $filename = $1;                      if ($url =~ /\.html?$/i) {
         } else {                          &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
             $filename = $embed_file;                      }
         }                  } else {
         my $newname = 'res/'.$filename;                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
         my ($rtncode,$embed_content,$repstatus);                  }
         my $embed_url;              } elsif ($caller eq 'noedit') {
         if ($embed_file =~ m-^/-) {  # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
             $embed_url = $embed_file;           # points to absolute path                  $repstatus = 'ok';
         } else {                  $content = 'Not the owner of this resource';
             if ($embed_file =~ m-https?://-) {              }
                 next;                           # points to url              if ($repstatus eq 'ok') {
             } else {                  print $copiedfile $content;
                 $embed_url = $dirpath.$embed_file;  # points to relative path              }
             }              close($copiedfile);
         }          } else {
         if ($caller eq 'resource') {              $$message = 'Could not open destination file for '.$filename."<br />\n";
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';            }
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);      } else {
             $embed_content = &Apache::lonnet::getfile($embed_path);          $$message = 'Could not determine name of file for '.$symb."<br />\n";
             unless ($embed_content eq -1) {      }
                 $repstatus = 'ok';      if ($repstatus eq 'ok') {
             }          $content_name = 'resources/'.$count.'/'.$filename;
         } elsif ($caller eq 'uploaded') {      }
                  return $content_name;
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);  }
         }  
         if ($repstatus eq 'ok') {  sub extract_media {
             my $destination = $tempexport.'/resources/'.$count.'/res';      my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
             if (!-e "$destination") {      my ($dirpath,$container);
                 mkdir($destination,0755);      my %allfiles = ();
             }      my %codebase = ();
             $destination .= '/'.$filename;      if ($url =~ m-(.*/)([^/]+)$-) {
             my $copiedfile;          $dirpath = $1;
             if ($copiedfile = Apache::File->new('>'.$destination)) {          $container = $2;
                 print $copiedfile $embed_content;      } else {
                 push(@{$href},'resources/'.$count.'/res/'.$filename);          $dirpath = $url;
                 my $attrib_regexp = '';          $container = '';
                 if (@{$allfiles{$embed_file}} > 1) {      }
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
                 } else {      foreach my $embed_file (keys(%allfiles)) {
                     $attrib_regexp = $allfiles{$embed_file}[0];          my $filename;
                 }          if ($embed_file =~ m#([^/]+)$#) {
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;              $filename = $1;
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {          } else {
                     $$content =~ s#\Q$embed_file\E#$newname#gi;              $filename = $embed_file;
                 }          }
             }          my $newname = 'res/'.$filename;
         } else {          my ($rtncode,$embed_content,$repstatus);
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";          my $embed_url;
         }          if ($embed_file =~ m-^/-) {
     }              $embed_url = $embed_file;           # points to absolute path
     return;          } else {
 }              if ($embed_file =~ m-https?://-) {
                   next;                           # points to url
 sub store_template {              } else {
     my ($contents,$tempexport,$count,$content_type) = @_;                  $embed_url = $dirpath.$embed_file;  # points to relative path
     if ($contents) {              }
         if ($tempexport) {          }
             if (!-e $tempexport.'/resources') {          if ($caller eq 'resource') {
                 mkdir($tempexport.'/resources',0700);              my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
             }              my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
             if (!-e $tempexport.'/resources/'.$count) {              $embed_content = &Apache::lonnet::getfile($embed_path);
                 mkdir($tempexport.'/resources/'.$count,0700);              unless ($embed_content eq -1) {
             }                  $repstatus = 'ok';
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';              }
             my $storetemplate;          } elsif ($caller eq 'uploaded') {
             if ($storetemplate = Apache::File->new('>'.$destination)) {  
                 print $storetemplate $contents;              $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
                 close($storetemplate);          }
             }          if ($repstatus eq 'ok') {
             if ($content_type eq 'external') {              my $destination = $tempexport.'/resources/'.$count.'/res';
                 return 'resources/'.$count.'/'.$content_type.'.html';              if (!-e "$destination") {
             } else {                  mkdir($destination,0755);
                 return 'resources/'.$count.'/'.$content_type.'.xml';              }
             }              $destination .= '/'.$filename;
         }              my $copiedfile;
     }              if ($copiedfile = Apache::File->new('>'.$destination)) {
 }                  print $copiedfile $embed_content;
                   push(@{$href},'resources/'.$count.'/res/'.$filename);
                   my $attrib_regexp = '';
 sub group_import {                  if (@{$allfiles{$embed_file}} > 1) {
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
                   } else {
     while (@files) {                      $attrib_regexp = $allfiles{$embed_file}[0];
  my ($name, $url, $residx) = @{ shift(@files) };                  }
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})                  $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
      && ($caller eq 'londocs')                  if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
      && (!&Apache::lonnet::stat_file($url))) {                      $$content =~ s#\Q$embed_file\E#$newname#gi;
                       }
             my $errtext = '';              }
             my $fatal = 0;          } else {
             my $newmapstr = '<map>'."\n".              $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
                             '<resource id="1" src="" type="start"></resource>'."\n".          }
                             '<link from="1" to="2" index="1"></link>'."\n".      }
                             '<resource id="2" src="" type="finish"></resource>'."\n".      return;
                             '</map>';  }
             $env{'form.output'}=$newmapstr;  
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,  sub store_template {
                                                 'output',$1.$2);      my ($contents,$tempexport,$count,$content_type) = @_;
             if ($result != m|^/uploaded/|) {      if ($contents) {
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';          if ($tempexport) {
                 $fatal = 2;              if (!-e $tempexport.'/resources') {
             }                  mkdir($tempexport.'/resources',0700);
             if ($fatal) {              }
                 return ($errtext,$fatal);              if (!-e $tempexport.'/resources/'.$count) {
             }                  mkdir($tempexport.'/resources/'.$count,0700);
         }              }
  if ($url) {              my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
     if (!$residx              my $storetemplate;
  || defined($LONCAPA::map::zombies[$residx])) {              if ($storetemplate = Apache::File->new('>'.$destination)) {
  $residx = &LONCAPA::map::getresidx($url,$residx);                  print $storetemplate $contents;
  push(@LONCAPA::map::order, $residx);                  close($storetemplate);
     }              }
     my $ext = 'false';              if ($content_type eq 'external') {
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }                  return 'resources/'.$count.'/'.$content_type.'.html';
     $url  = &LONCAPA::map::qtunescape($url);              } else {
     $name = &LONCAPA::map::qtunescape($name);                  return 'resources/'.$count.'/'.$content_type.'.xml';
     $LONCAPA::map::resources[$residx] =              }
  join(':', ($name, $url, $ext, 'normal', 'res'));          }
  }      }
     }  }
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);  
 }  
   sub group_import {
 sub breadcrumbs {      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
     my ($where,$allowed,$type)=@_;  
     &Apache::lonhtmlcommon::clear_breadcrumbs();      while (@files) {
     my (@folders);   my ($name, $url, $residx) = @{ shift(@files) };
     if ($env{'form.pagepath'}) {          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
         @folders = split('&',$env{'form.pagepath'});       && ($caller eq 'londocs')
     } else {       && (!&Apache::lonnet::stat_file($url))) {
         @folders=split('&',$env{'form.folderpath'});  
     }              my $errtext = '';
     my $folderpath;              my $fatal = 0;
     my $cpinfo='';              my $newmapstr = '<map>'."\n".
     my $plain='';                              '<resource id="1" src="" type="start"></resource>'."\n".
     my $randompick=-1;                              '<link from="1" to="2" index="1"></link>'."\n".
     my $isencrypted=0;                              '<resource id="2" src="" type="finish"></resource>'."\n".
     my $ishidden=0;                              '</map>';
     my $is_random_order=0;              $env{'form.output'}=$newmapstr;
     while (@folders) {              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
  my $folder=shift(@folders);                                                  'output',$1.$2);
     my $foldername=shift(@folders);              if ($result != m|^/uploaded/|) {
  if ($folderpath) {$folderpath.='&';}                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
  $folderpath.=$folder.'&'.$foldername;                  $fatal = 2;
  my $url='/adm/coursedocs?folderpath='.              }
     &escape($folderpath);              if ($fatal) {
     my $name=&unescape($foldername);                  return ($errtext,$fatal);
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername              }
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;          }
     if ($1 ne '') {   if ($url) {
                $randompick=$1;      if (!$residx
             } else {   || defined($LONCAPA::map::zombies[$residx])) {
                $randompick=-1;   $residx = &LONCAPA::map::getresidx($url,$residx);
             }   push(@LONCAPA::map::order, $residx);
             if ($2) { $ishidden=1; }      }
             if ($3) { $isencrypted=1; }      my $ext = 'false';
     if ($4 ne '') { $is_random_order = 1; }      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
             if ($folder eq 'supplemental') {      $url  = &LONCAPA::map::qtunescape($url);
                 if ($allowed) {      $name = &LONCAPA::map::qtunescape($name);
                     $name = &mt('Supplemental '.$type.' Documents');      $LONCAPA::map::resources[$residx] =
                 } else {   join(':', ($name, $url, $ext, 'normal', 'res'));
                     $name = &mt($type.' Documents');   }
                 }      }
             }      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
     &Apache::lonhtmlcommon::add_breadcrumb(  }
       {'href'=>$url.$cpinfo,  
        'title'=>$name,  sub breadcrumbs {
        'text'=>'<font size="+1">'.      my ($allowed,$crstype)=@_;
    $name.'</font>',      &Apache::lonhtmlcommon::clear_breadcrumbs();
        'no_mt'=>1,      my (@folders);
        });      if ($env{'form.pagepath'}) {
  $plain.=$name.' &gt; ';          @folders = split('&',$env{'form.pagepath'});
     }      } else {
     $plain=~s/\&gt\;\s*$//;          @folders=split('&',$env{'form.folderpath'});
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',      }
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      my $folderpath;
 }      my $cpinfo='';
       my $plain='';
 sub log_docs {      my $randompick=-1;
     return &Apache::lonnet::instructor_log('docslog',@_);      my $isencrypted=0;
 }      my $ishidden=0;
       my $is_random_order=0;
 {      if (!$allowed) {
     my @oldresources=();          my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
     my @oldorder=();          &Apache::lonhtmlcommon::add_breadcrumb(
     my $parmidx;                                                 {'href' => '/adm/menu',
     my %parmaction=();                                                  'title'=> 'Go to main menu',
     my %parmvalue=();                                                  'text' => $description,
     my $changedflag;                                                 });
           $plain .= $description.' &gt;';
     sub snapshotbefore {      }
         @oldresources=@LONCAPA::map::resources;      while (@folders) {
         @oldorder=@LONCAPA::map::order;   my $folder=shift(@folders);
         $parmidx=undef;      my $foldername=shift(@folders);
         %parmaction=();   if ($folderpath) {$folderpath.='&';}
         %parmvalue=();   $folderpath.=$folder.'&'.$foldername;
         $changedflag=0;   my $url='/adm/coursedocs?folderpath='.
     }      &escape($folderpath);
       my $name=&unescape($foldername);
     sub remember_parms {  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
         my ($idx,$parameter,$action,$value)=@_;       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
         $parmidx=$idx;      if ($1 ne '') {
         $parmaction{$parameter}=$action;                 $randompick=$1;
         $parmvalue{$parameter}=$value;              } else {
         $changedflag=1;                 $randompick=-1;
     }              }
               if ($2) { $ishidden=1; }
     sub log_differences {              if ($3) { $isencrypted=1; }
         my ($plain)=@_;      if ($4 ne '') { $is_random_order = 1; }
         my %storehash=('folder' => $plain,              if ($folder eq 'supplemental') {
                        'currentfolder' => $env{'form.folder'});                  $name = &mt('Supplemental '.$crstype.' Documents');
         if ($parmidx) {              }
            $storehash{'parameter_res'}=$oldresources[$parmidx];      &Apache::lonhtmlcommon::add_breadcrumb(
            foreach my $parm (keys(%parmaction)) {        {'href'=>$url.$cpinfo,
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};         'title'=>$name,
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};         'text'=>$name,
            }         'no_mt'=>1,
         }         });
         my $maxidx=$#oldresources;   $plain.=$name.' &gt; ';
         if ($#LONCAPA::map::resources>$#oldresources) {      }
            $maxidx=$#LONCAPA::map::resources;      $plain=~s/\&gt\;\s*$//;
         }      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
         for (my $idx=0; $idx<=$maxidx; $idx++) {         undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {  }
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];  
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];  sub log_docs {
               $changedflag=1;      return &Apache::lonnet::instructor_log('docslog',@_);
            }  }
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {  
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];  {
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];      my @oldresources=();
               $changedflag=1;      my @oldorder=();
            }      my $parmidx;
         }      my %parmaction=();
  $storehash{'maxidx'}=$maxidx;      my %parmvalue=();
         if ($changedflag) { &log_docs(\%storehash); }      my $changedflag;
     }  
 }      sub snapshotbefore {
           @oldresources=@LONCAPA::map::resources;
           @oldorder=@LONCAPA::map::order;
           $parmidx=undef;
           %parmaction=();
           %parmvalue=();
 sub docs_change_log {          $changedflag=0;
     my ($r)=@_;      }
     my $folder=$env{'form.folder'};  
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));      sub remember_parms {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));          my ($idx,$parameter,$action,$value)=@_;
     my %docslog=&Apache::lonnet::dump('nohist_docslog',          $parmidx=$idx;
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},          $parmaction{$parameter}=$action;
                                       $env{'course.'.$env{'request.course.id'}.'.num'});          $parmvalue{$parameter}=$value;
           $changedflag=1;
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }      }
   
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.      sub log_differences {
               '<input type="hidden" name="docslog" value="1" />');          my ($plain)=@_;
           my %storehash=('folder' => $plain,
     my %saveable_parameters = ('show' => 'scalar',);                         'currentfolder' => $env{'form.folder'});
     &Apache::loncommon::store_course_settings('docs_log',          if ($parmidx) {
                                               \%saveable_parameters);             $storehash{'parameter_res'}=$oldresources[$parmidx];
     &Apache::loncommon::restore_course_settings('docs_log',             foreach my $parm (keys(%parmaction)) {
                                                 \%saveable_parameters);                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
     if (!$env{'form.show'}) { $env{'form.show'}=10; }                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
     my %lt=('hiddenresource' => 'Resources hidden',             }
     'encrypturl'     => 'URL hidden',          }
     'randompick'     => 'Randomly pick',          my $maxidx=$#oldresources;
     'randomorder'    => 'Randomly ordered',          if ($#LONCAPA::map::resources>$#oldresources) {
     'set'            => 'set to',             $maxidx=$#LONCAPA::map::resources;
     'del'            => 'deleted');          }
     $r->print(&Apache::loncommon::display_filter().          for (my $idx=0; $idx<=$maxidx; $idx++) {
               '<input type="hidden" name="folder" value="'.$folder.'" />'.             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
               '<input type="submit" value="'.&mt('Display').'" /></form>');                $storehash{'before_resources_'.$idx}=$oldresources[$idx];
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.                $changedflag=1;
               &mt('After').'</th>'.             }
               &Apache::loncommon::end_data_table_header_row());             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
     my $shown=0;                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
  if ($env{'form.displayfilter'} eq 'currentfolder') {                $changedflag=1;
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }             }
  }          }
         my @changes=keys(%{$docslog{$id}{'logentry'}});   $storehash{'maxidx'}=$maxidx;
         if ($env{'form.displayfilter'} eq 'containing') {          if ($changedflag) { &log_docs(\%storehash); }
     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;  sub docs_change_log {
         my $time =      my ($r)=@_;
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});      my $folder=$env{'form.folder'};
         my $plainname =      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
                                           $docslog{$id}{'exe_udom'});      my %docslog=&Apache::lonnet::dump('nohist_docslog',
         my $about_me_link =                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
             &Apache::loncommon::aboutmewrapper($plainname,                                        $env{'course.'.$env{'request.course.id'}.'.num'});
                                                $docslog{$id}{'exe_uname'},  
                                                $docslog{$id}{'exe_udom'});      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
         my $send_msg_link='';  
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {                '<input type="hidden" name="docslog" value="1" />');
             $send_msg_link ='<br />'.  
                 &Apache::loncommon::messagewrapper(&mt('Send message'),      my %saveable_parameters = ('show' => 'scalar',);
                                                    $docslog{$id}{'exe_uname'},      &Apache::loncommon::store_course_settings('docs_log',
                                                    $docslog{$id}{'exe_udom'});                                                \%saveable_parameters);
         }      &Apache::loncommon::restore_course_settings('docs_log',
         $r->print(&Apache::loncommon::start_data_table_row());                                                  \%saveable_parameters);
         $r->print('<td>'.$time.'</td>      if (!$env{'form.show'}) { $env{'form.show'}=10; }
                        <td>'.$about_me_link.      my %lt=('hiddenresource' => 'Resources hidden',
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.      'encrypturl'     => 'URL hidden',
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.      'randompick'     => 'Randomly pick',
                   $send_msg_link.'</td><td>'.      'randomorder'    => 'Randomly ordered',
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');      'set'            => 'set to',
 # Before      'del'            => 'deleted');
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      $r->print(&Apache::loncommon::display_filter().
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];                '<input type="hidden" name="folder" value="'.$folder.'" />'.
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];                '<input type="submit" value="'.&mt('Display').'" /></form>');
     if ($oldname ne $newname) {      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
  $r->print(&LONCAPA::map::qtescape($oldname));                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
     }                &mt('After').'</th>'.
  }                &Apache::loncommon::end_data_table_header_row());
  $r->print('<ul>');      my $shown=0;
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {   if ($env{'form.displayfilter'} eq 'currentfolder') {
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
     }   }
  }          my @changes=keys(%{$docslog{$id}{'logentry'}});
  $r->print('</ul>');          if ($env{'form.displayfilter'} eq 'containing') {
 # After      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
         $r->print('</td><td>');   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
       foreach my $key (@changes) {
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
     if ($oldname ne '' && $oldname ne $newname) {   }
  $r->print(&LONCAPA::map::qtescape($newname));          my $count = 0;
     }          my $time =
  }                      &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
  $r->print('<ul>');          my $plainname =
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {                                            $docslog{$id}{'exe_udom'});
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');          my $about_me_link =
     }              &Apache::loncommon::aboutmewrapper($plainname,
  }                                                 $docslog{$id}{'exe_uname'},
  $r->print('</ul>');                                                 $docslog{$id}{'exe_udom'});
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {          my $send_msg_link='';
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {              $send_msg_link ='<br />'.
     $r->print('<li>'.                  &Apache::loncommon::messagewrapper(&mt('Send message'),
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',                                                     $docslog{$id}{'exe_uname'},
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})                                                     $docslog{$id}{'exe_udom'});
       .'</li>');          }
  }          $r->print(&Apache::loncommon::start_data_table_row());
     }          $r->print('<td>'.$time.'</td>
     $r->print('</ul>');                         <td>'.$about_me_link.
  }                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
 # End                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());                    $send_msg_link.'</td><td>'.
         $shown++;                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
         if (!($env{'form.show'} eq &mt('all')  # Before
               || $shown<=$env{'form.show'})) { last; }   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     }      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     $r->print(&Apache::loncommon::end_data_table());      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 }      if ($oldname ne $newname) {
    $r->print(&LONCAPA::map::qtescape($oldname));
 sub update_paste_buffer {      }
     my ($coursenum,$coursedom) = @_;   }
    $r->print('<ul>');
     return if (!defined($env{'form.markcopy'}));   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     return if (!defined($env{'form.copyfolder'}));              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
     return if ($env{'form.markcopy'} < 0);   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
       }
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,   }
     $env{'form.copyfolder'});   $r->print('</ul>');
      # After
     return if ($fatal);          $r->print('</td><td>');
   
 # Mark for copying   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     if (&is_supplemental_title($title)) {      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});      if ($oldname ne '' && $oldname ne $newname) {
  ($title) = &parse_supplemental_title($title);   $r->print(&LONCAPA::map::qtescape($newname));
     } elsif ($env{'docs.markedcopy_supplemental'}) {      }
         &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');   }
     }   $r->print('<ul>');
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
               if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
     'docs.markedcopy_url'   => $url});      }
     delete($env{'form.markcopy'});   }
 }   $r->print('</ul>');
    if ($docslog{$id}{'logentry'}{'parameter_res'}) {
 sub print_paste_buffer {      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
     my ($r,$container) = @_;      foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
     return if (!defined($env{'docs.markedcopy_url'}));   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
       $r->print('<li>'.
     $r->print(<<ENDPASTE);        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
 ENDPASTE        .'</li>');
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');   }
       }
     my $type;      $r->print('</ul>');
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {   }
  $type = &mt('External Resource');  # End
  $r->print($type.': '.          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.          $shown++;
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');          if (!($env{'form.show'} eq &mt('all')
     }  else {                || $shown<=$env{'form.show'})) { last; }
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];      }
  my $icon = &Apache::loncommon::icon($extension);      $r->print(&Apache::loncommon::end_data_table());
  if ($extension eq 'sequence' &&  }
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {  
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));  sub update_paste_buffer {
     $icon .= '/folder_closed.gif';      my ($coursenum,$coursedom) = @_;
  }  
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';      return if (!defined($env{'form.markcopy'}));
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));      return if (!defined($env{'form.copyfolder'}));
     }      return if ($env{'form.markcopy'} < 0);
     if ($container eq 'page') {  
  $r->print('      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />      $env{'form.copyfolder'});
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />  
 ');      return if ($fatal);
     } else {  
  $r->print('  # Mark for copying
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />      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});
     $r->print('</p></form>');   ($title) = &parse_supplemental_title($title);
 }      } elsif ($env{'docs.markedcopy_supplemental'}) {
           &Apache::lonnet::delenv('docs.markedcopy_supplemental');
 sub do_paste_from_buffer {      }
     my ($coursenum,$coursedom,$folder) = @_;      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
   
     if (!$env{'form.pastemarked'}) {      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
         return;      'docs.markedcopy_url'   => $url});
     }      delete($env{'form.markcopy'});
   }
 # paste resource to end of list  
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});  sub print_paste_buffer {
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});      my ($r,$container) = @_;
 # Maps need to be copied first      return if (!defined($env{'docs.markedcopy_url'}));
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {  
  $title=&mt('Copy of').' '.$title;      $r->print('<fieldset>'
  my $newid=$$.int(rand(100)).time;               .'<legend>'.&mt('Clipboard').'</legend>'
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);               .'<form name="pasteform" action="/adm/coursedocs" method="post">'
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {               .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
             my $path = $1;      );
             my $prefix = $2;  
             my $ancestor = $3;      my $type;
             if (length($ancestor) > 10) {      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
                 $ancestor = substr($ancestor,-10,10);   $type = &mt('External Resource');
             }   $r->print($type.': '.
             $oldid = $path.$prefix.$ancestor;    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
         }    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
         my $counter = 0;      }  else {
         my $newurl=$oldid.$newid.'.'.$ext;   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
         my $is_unique = &uniqueness_check($newurl);   my $icon = &Apache::loncommon::icon($extension);
         while (!$is_unique && $counter < 100) {   if ($extension eq 'sequence' &&
             $counter ++;      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
             $newid ++;      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
             $newurl = $oldid.$newid;      $icon .= '/navmap.folder.closed.gif';
             $is_unique = &uniqueness_check($newurl);   }
         }   $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
         if (!$is_unique) {   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
             if ($url=~/\.page$/) {      }
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');      if ($container eq 'page') {
             } else {   $r->print('
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');   <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
             }   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
         }  ');
  my $storefn=$newurl;      } else {
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};   $r->print('
  my $paste_map_result =          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,  ');
        &Apache::lonnet::getfile($url));      }
         if ($paste_map_result eq '/adm/notfound.html') {      $r->print('</form></fieldset>');
             if ($url=~/\.page$/) {  }
                 return &mt('Paste failed: an error occurred saving the composite page');  
             } else {  sub do_paste_from_buffer {
                 return &mt('Paste failed: an error occurred saving the folder');      my ($coursenum,$coursedom,$folder) = @_;
             }  
         }      if (!$env{'form.pastemarked'}) {
  $url = $newurl;          return;
     }      }
 # published maps can only exists once, so remove it from paste buffer when done  
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {  # paste resource to end of list
  &Apache::lonnet::delenv('docs\\.markedcopy');      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
     }      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
     if ($url=~ m{/smppg$}) {  # Maps need to be copied first
  my $db_name = &Apache::lonsimplepage::get_db_name($url);      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
  if ($db_name =~ /^smppage_/) {   $title=&mt('Copy of').' '.$title;
     #simple pages, need to copy the db contents to a new one.   my $newid=$$.int(rand(100)).time;
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
     my $now = time();          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
     $db_name =~ s{_\d*$ }{_$now}x;              my $path = $1;
     my $result=&Apache::lonnet::put($db_name,\%contents,              my $prefix = $2;
     $coursedom,$coursenum);              my $ancestor = $3;
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;              if (length($ancestor) > 10) {
     $title=&mt('Copy of').' '.$title;                  $ancestor = substr($ancestor,-10,10);
  }              }
     }              $oldid = $path.$prefix.$ancestor;
     $title = &LONCAPA::map::qtunescape($title);          }
     my $ext='false';          my $counter = 0;
     if ($url=~m{^http(|s)://}) { $ext='true'; }          my $newurl=$oldid.$newid.'.'.$ext;
     $url       = &LONCAPA::map::qtunescape($url);          my $is_unique = &uniqueness_check($newurl);
 # Now insert the URL at the bottom          while (!$is_unique && $counter < 100) {
     my $newidx = &LONCAPA::map::getresidx($url);              $counter ++;
     if ($env{'docs.markedcopy_supplemental'}) {              $newid ++;
         if ($folder =~ /^supplemental/) {              $newurl = $oldid.$newid;
             $title = $env{'docs.markedcopy_supplemental'};              $is_unique = &uniqueness_check($newurl);
         } else {          }
             (undef,undef,$title) =          if (!$is_unique) {
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});              if ($url=~/\.page$/) {
         }                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
     } else {              } else {
         if ($folder=~/^supplemental/) {                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.              }
                   $env{'user.domain'}.'___&&&___'.$title;          }
         }   my $storefn=$newurl;
     }   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
    my $paste_map_result =
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
     push(@LONCAPA::map::order, $newidx);         &Apache::lonnet::getfile($url));
     return 'ok';          if ($paste_map_result eq '/adm/notfound.html') {
 # Store the result              if ($url=~/\.page$/) {
 }                  return &mt('Paste failed: an error occurred saving the composite page');
               } else {
 sub uniqueness_check {                  return &mt('Paste failed: an error occurred saving the folder');
     my ($newurl) = @_;              }
     my $unique = 1;          }
     foreach my $res (@LONCAPA::map::order) {   $url = $newurl;
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);      }
         $url=&LONCAPA::map::qtescape($url);  # published maps can only exists once, so remove it from paste buffer when done
         if ($newurl eq $url) {      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
             $unique = 0;   &Apache::lonnet::delenv('docs.markedcopy');
             last;          }
         }      if ($url=~ m{/smppg$}) {
     }   my $db_name = &Apache::lonsimplepage::get_db_name($url);
     return $unique;   if ($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 %parameter_type = ( 'randompick'     => 'int_pos',      my $now = time();
        'hiddenresource' => 'string_yesno',      $db_name =~ s{_\d*$ }{_$now}x;
        'encrypturl'     => 'string_yesno',      my $result=&Apache::lonnet::put($db_name,\%contents,
        'randomorder'    => 'string_yesno',);      $coursedom,$coursenum);
 my $valid_parameters_re = join('|',keys(%parameter_type));      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
 # set parameters      $title=&mt('Copy of').' '.$title;
 sub update_parameter {   }
       }
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);      $title = &LONCAPA::map::qtunescape($title);
       my $ext='false';
     my $which = $env{'form.changeparms'};      if ($url=~m{^http(|s)://}) { $ext='true'; }
     my $idx = $env{'form.setparms'};      $url       = &LONCAPA::map::qtunescape($url);
     if ($env{'form.'.$which.'_'.$idx}) {  # Now insert the URL at the bottom
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}      my $newidx = &LONCAPA::map::getresidx($url);
                                      : 'yes';      if ($env{'docs.markedcopy_supplemental'}) {
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,          if ($folder =~ /^supplemental/) {
       $parameter_type{$which});              $title = $env{'docs.markedcopy_supplemental'};
  &remember_parms($idx,$which,'set',$value);          } else {
     } else {              (undef,undef,$title) =
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
           }
  &remember_parms($idx,$which,'del');      } else {
     }          if ($folder=~/^supplemental/) {
     return 1;             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
 }                    $env{'user.domain'}.'___&&&___'.$title;
           }
       }
 sub handle_edit_cmd {  
     my ($coursenum,$coursedom) =@_;      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
       push(@LONCAPA::map::order, $newidx);
     my ($cmd,$idx)=split('_',$env{'form.cmd'});      return 'ok';
   # Store the result
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];  }
     my ($title, $url, @rrest) = split(':', $ratstr);  
   sub uniqueness_check {
     if ($cmd eq 'del') {      my ($newurl) = @_;
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&      my $unique = 1;
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {      foreach my $res (@LONCAPA::map::order) {
     &Apache::lonnet::removeuploadedurl($url);          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
  } else {          $url=&LONCAPA::map::qtescape($url);
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);          if ($newurl eq $url) {
  }              $unique = 0;
  splice(@LONCAPA::map::order, $idx, 1);              last;
           }
     } elsif ($cmd eq 'cut') {      }
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      return $unique;
  splice(@LONCAPA::map::order, $idx, 1);  }
   
     } elsif ($cmd eq 'up'  my %parameter_type = ( 'randompick'     => 'int_pos',
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {         'hiddenresource' => 'string_yesno',
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];         'encrypturl'     => 'string_yesno',
          'randomorder'    => 'string_yesno',);
     } elsif ($cmd eq 'down'  my $valid_parameters_re = join('|',keys(%parameter_type));
      && defined($LONCAPA::map::order[$idx+1])) {  # set parameters
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];  sub update_parameter {
   
     } elsif ($cmd eq 'rename') {      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
   
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});      my $which = $env{'form.changeparms'};
  if ($comment=~/\S/) {      my $idx = $env{'form.setparms'};
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=      if ($env{'form.'.$which.'_'.$idx}) {
  $comment.':'.join(':', $url, @rrest);   my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
  }                                       : 'yes';
 # Devalidate title cache   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
  my $renamed_url=&LONCAPA::map::qtescape($url);        $parameter_type{$which});
  &Apache::lonnet::devalidate_title_cache($renamed_url);   &remember_parms($idx,$which,'set',$value);
     } else {      } else {
  return 0;   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
     }  
     return 1;   &remember_parms($idx,$which,'del');
 }      }
       return 1;
 sub editor {  }
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;  
   
     my $container= ($env{'form.pagepath'}) ? 'page'  sub handle_edit_cmd {
                            : 'sequence';      my ($coursenum,$coursedom) =@_;
   
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      my ($cmd,$idx)=split('_',$env{'form.cmd'});
     $folder.'.'.$container);  
     return $errtext if ($fatal);      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
       my ($title, $url, @rrest) = split(':', $ratstr);
     if ($#LONCAPA::map::order<1) {  
  my $idx=&LONCAPA::map::getresidx();      if ($cmd eq 'del') {
  if ($idx<=0) { $idx=1; }   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
         $LONCAPA::map::order[0]=$idx;      ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
         $LONCAPA::map::resources[$idx]='';      &Apache::lonnet::removeuploadedurl($url);
     }   } else {
          &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=   }
  &breadcrumbs($folder,$allowed,$type);   splice(@LONCAPA::map::order, $idx, 1);
     $r->print($breadcrumbtrail);  
          } elsif ($cmd eq 'cut') {
 # ------------------------------------------------------------ Process commands   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
    splice(@LONCAPA::map::order, $idx, 1);
 # ---------------- if they are for this folder and user allowed to make changes  
     if (($allowed) && ($env{'form.folder'} eq $folder)) {      } elsif ($cmd eq 'up'
 # set parameters and change order       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
  &snapshotbefore();   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
   
  if (&update_parameter()) {      } elsif ($cmd eq 'down'
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);       && defined($LONCAPA::map::order[$idx+1])) {
     return $errtext if ($fatal);   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
  }  
       } elsif ($cmd eq 'rename') {
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {  
 # change order   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);   if ($comment=~/\S/) {
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
    $comment.':'.join(':', $url, @rrest);
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   }
     return $errtext if ($fatal);  # Devalidate title cache
  }   my $renamed_url=&LONCAPA::map::qtescape($url);
        &Apache::lonnet::devalidate_title_cache($renamed_url);
  if ($env{'form.pastemarked'}) {      } else {
             my $paste_res =   return 0;
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);      }
             if ($paste_res eq 'ok') {      return 1;
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);  }
                 return $errtext if ($fatal);  
             } elsif ($paste_res ne '') {  sub editor {
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype)=@_;
             }      my $container= ($env{'form.pagepath'}) ? 'page'
  }                             : 'sequence';
   
  $r->print($upload_output);      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
       $folder.'.'.$container);
  if (&handle_edit_cmd()) {      return $errtext if ($fatal);
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);  
     return $errtext if ($fatal);      if ($#LONCAPA::map::order<1) {
  }   my $idx=&LONCAPA::map::getresidx();
 # Group import/search   if ($idx<=0) { $idx=1; }
  if ($env{'form.importdetail'}) {          $LONCAPA::map::order[0]=$idx;
     my @imports;          $LONCAPA::map::resources[$idx]='';
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {      }
  if (defined($item)) {  
     my ($name,$url,$residx)=      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
  map {&unescape($_)} split(/\=/,$item);      &breadcrumbs($allowed,$crstype);
     push(@imports, [$name, $url, $residx]);          $r->print($breadcrumbtrail);
  }  
     }      unless ($allowed) {
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,          $randompick = -1;
     $container,'londocs',@imports);      }
     return $errtext if ($fatal);  
  }  # ------------------------------------------------------------ Process commands
 # Loading a complete map  
  if ($env{'form.loadmap'}) {  # ---------------- if they are for this folder and user allowed to make changes
     if ($env{'form.importmap'}=~/\w/) {      if (($allowed) && ($env{'form.folder'} eq $folder)) {
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {  # set parameters and change order
     my ($title,$url,$ext,$type)=split(/\:/,$res);   &snapshotbefore();
     my $idx=&LONCAPA::map::getresidx($url);  
     $LONCAPA::map::resources[$idx]=$res;   if (&update_parameter()) {
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  }      return $errtext if ($fatal);
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,   }
     $folder.'.'.$container);  
  return $errtext if ($fatal);   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
     } else {  # change order
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
       splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
     }  
  }      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  &log_differences($plain);      return $errtext if ($fatal);
     }   }
 # ---------------------------------------------------------------- End commands  
 # ---------------------------------------------------------------- Print screen   if ($env{'form.pastemarked'}) {
     my $idx=0;              my $paste_res =
     my $shown=0;                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {              if ($paste_res eq 'ok') {
  $r->print('<p>'.&mt('Parameters').':<ul>'.                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').                  return $errtext if ($fatal);
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').              } elsif ($paste_res ne '') {
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
   '</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>');   $r->print($upload_output);
     }  
     if ($is_random_order) {   if (&handle_edit_cmd()) {
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     }      return $errtext if ($fatal);
     $r->print('<table class="LC_docs_editor">');   }
     foreach my $res (@LONCAPA::map::order) {  # Group import/search
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);   if ($env{'form.importdetail'}) {
  $name=&LONCAPA::map::qtescape($name);      my @imports;
  $url=&LONCAPA::map::qtescape($url);      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
  unless ($name) {  $name=(split(/\//,$url))[-1]; }   if (defined($item)) {
  unless ($name) { $idx++; next; }      my ($name,$url,$residx)=
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,   map {&unescape($_)} split(/\=/,$item);
      $coursenum));      push(@imports, [$name, $url, $residx]);
  $idx++;   }
  $shown++;      }
     }      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
     unless ($shown) {      $container,'londocs',@imports);
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');      return $errtext if ($fatal);
     }   }
     $r->print("\n</table>\n");  # Loading a complete map
     if ($allowed) {   if ($env{'form.loadmap'}) {
         &print_paste_buffer($r,$container);      if ($env{'form.importmap'}=~/\w/) {
     }   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
     return;      my ($title,$url,$ext,$type)=split(/\:/,$res);
 }      my $idx=&LONCAPA::map::getresidx($url);
       $LONCAPA::map::resources[$idx]=$res;
 sub process_file_upload {      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;   }
 # upload a file, if present   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     my $parseaction;      $folder.'.'.$container);
    if ($env{'form.parserflag'}) {   return $errtext if ($fatal);
         $parseaction = 'parse';      } else {
     }   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
     my $phase_status;  
     my $folder=$env{'form.folder'};      }
     if ($folder eq '') {   }
         $folder='default';   &log_differences($plain);
     }      }
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {  # ---------------------------------------------------------------- End commands
         my $errtext='';  # ---------------------------------------------------------------- Print screen
         my $fatal=0;      my $idx=0;
         my $container='sequence';      my $shown=0;
         if ($env{'form.pagepath'}) {      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
             $container='page';   $r->print('<div class="LC_Box">'.
         }            '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
         ($errtext,$fatal)=    ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
               &mapread($coursenum,$coursedom,$folder.'.'.$container);    ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
         if ($#LONCAPA::map::order<1) {    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
             $LONCAPA::map::order[0]=1;    ($is_random_order?'<li>'.&mt('random order').'</li>':'').
             $LONCAPA::map::resources[1]='';    '</ol>');
         }          if ($randompick>=0) {
         if ($fatal) {              $r->print('<p class="LC_warning">'
             return 'failed';                   .&mt('Caution: this folder is set to randomly pick a subset'
         }                       .' of resources. Adding or removing resources from this'
         my $destination = 'docs/';                       .' folder will change the set of resources that the'
         if ($folder =~ /^supplemental/) {                       .' students see, resulting in spurious or missing credit'
             $destination = 'supplemental/';                       .' for completed problems, not limited to ones you'
         }                       .' modify. Do not modify the contents of this folder if'
         if (($folder eq 'default') || ($folder eq 'supplemental')) {                       .' it is in active student use.')
             $destination .= 'default/';                   .'</p>'
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {              );
             $destination .=  $2.'/';          }
         }          if ($is_random_order) {
 # this is for a course, not a user, so set coursedoc flag              $r->print('<p class="LC_warning">'
 # probably the only place in the system where this should be "1"                   .&mt('Caution: this folder is set to randomly order its'
         my $newidx=&LONCAPA::map::getresidx();                       .' contents. Adding or removing resources from this folder'
         $destination .= $newidx;                       .' will change the order of resources shown.')
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,                   .'</p>'
  $parseaction,$allfiles,              );
  $codebase);          }
         my $ext='false';          $r->print('</div>');
         if ($url=~m{^http://}) { $ext='true'; }      }
  $url     = &LONCAPA::map::qtunescape($url);  
         my $comment=$env{'form.comment'};      my $output;  
  $comment = &LONCAPA::map::qtunescape($comment);  
         if ($folder=~/^supplemental/) {      &Apache::loncommon::start_data_table_count(); #setup a row counter 
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.      foreach my $res (@LONCAPA::map::order) {
                   $env{'user.domain'}.'___&&&___'.$comment;          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
         }          $name=&LONCAPA::map::qtescape($name);
           $url=&LONCAPA::map::qtescape($url);
         $LONCAPA::map::resources[$newidx]=          unless ($name) {  $name=(split(/\//,$url))[-1]; }
     $comment.':'.$url.':'.$ext.':normal:res';          unless ($name) { $idx++; next; }
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;          $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,                                $coursenum,$crstype);
     $folder.'.'.$container);          $idx++;
         if ($fatal) {          $shown++;
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';      }
             return 'failed';      &Apache::loncommon::end_data_table_count();
         } else {      
             if ($parseaction eq 'parse') {      if ($shown) {
                 my $total_embedded = keys(%{$allfiles});          $r->print(&Apache::loncommon::start_scrollbox('900px','880px','400px')
                 if ($total_embedded > 0) {                   .&Apache::loncommon::start_data_table());
                     my $num = 0;          if ($allowed) {
     my $state = '              $r->print(&Apache::loncommon::start_data_table_header_row()
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />                       .'<th colspan="2">'.&mt('Move').'</th>'
    <input type="hidden" name="cmd" value="upload_embedded" />                       .'<th>'.&mt('Actions').'</th>'
    <input type="hidden" name="newidx" value="'.$newidx.'" />                       .'<th colspan="2">'.&mt('Document').'</th>');
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />              if ($folder !~ /^supplemental/) {
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';                  $->print('<th colspan="4">'.&mt('Settings').'</th>');
     $phase_status = 'phasetwo';              }
               $r->print(&Apache::loncommon::end_data_table_header_row());
                     $$upload_output .=          }
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.          $r->print($output
  &Apache::loncommon::ask_for_embedded_content(                   .&Apache::loncommon::end_data_table()
                             '/adm/coursedocs',$state,$allfiles,$codebase);                   .&Apache::loncommon::end_scrollbox()
                 } else {          );
                     $$upload_output .= 'No embedded items identified<br />';      } else {
                 }          $r->print('<p class="LC_info">'
             }                   .&mt('Currently no documents.')
         }                   .'</p>'
     }          );
     return $phase_status;      }
 }      if ($allowed) {
           &print_paste_buffer($r,$container);
 sub process_secondary_uploads {      }
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;      return;
     my $folder=$env{'form.folder'};  }
     my $destination = 'docs/';  
     if ($folder =~ /^supplemental/) {  sub process_file_upload {
         $destination = 'supplemental/';      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
     }  # upload a file, if present
     if (($folder eq 'default') || ($folder eq 'supplemental')) {      my ($parseaction,$showupload,$nextphase,$mimetype);
         $destination .= 'default/';      if ($env{'form.parserflag'}) {
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {          $parseaction = 'parse';
         $destination .=  $2.'/';      }
     }      my $folder=$env{'form.folder'};
     $destination .= $newidx;      if ($folder eq '') {
     my ($url,$filename);          $folder='default';
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);      }
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
     return $filename;          my $errtext='';
 }          my $fatal=0;
           my $container='sequence';
 sub is_supplemental_title {          if ($env{'form.pagepath'}) {
     my ($title) = @_;              $container='page';
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);          }
 }          ($errtext,$fatal)=
                 &mapread($coursenum,$coursedom,$folder.'.'.$container);
 sub parse_supplemental_title {          if ($#LONCAPA::map::order<1) {
     my ($title) = @_;              $LONCAPA::map::order[0]=1;
               $LONCAPA::map::resources[1]='';
     my ($foldertitle,$renametitle);          }
     if ($title =~ /&amp;&amp;&amp;/) {          if ($fatal) {
  $title = &HTML::Entites::decode($title);              $$upload_output = '<p><span class="LC_error">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</span></p>';
     }              return;
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {          }
  $renametitle=$4;          my $destination = 'docs/';
  my ($time,$uname,$udom) = ($1,$2,$3);          if ($folder =~ /^supplemental/) {
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);              $destination = 'supplemental/';
  my $name =  &Apache::loncommon::plainname($uname,$udom);          }
  $name = &HTML::Entities::encode($name,'"<>&\'');          if (($folder eq 'default') || ($folder eq 'supplemental')) {
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.              $destination .= 'default/';
     $name.': <br />'.$foldertitle;          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
     }              $destination .=  $2.'/';
     if (wantarray) {          }
  return ($title,$foldertitle,$renametitle);  # this is for a course, not a user, so set context to coursedoc.
     }          my $newidx=&LONCAPA::map::getresidx();
     return $title;          $destination .= $newidx;
 }          my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
    $parseaction,$allfiles,
 # --------------------------------------------------------------- An entry line   $codebase,undef,undef,undef,undef,
                                                   undef,undef,\$mimetype);
 sub entryline {          if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;              my $stored = $1;
               $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
     my ($foldertitle,$pagetitle,$renametitle);                            $stored.'</span>').'</p>';
     if (&is_supplemental_title($title)) {          } else {
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);              my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
  $pagetitle = $foldertitle;              
     } else {              $$upload_output = '<p><span class="LC_error">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</span></p>';
  $title=&HTML::Entities::encode($title,'"<>&\'');              return;
  $renametitle=$title;          }
  $foldertitle=$title;          my $ext='false';
  $pagetitle=$title;          if ($url=~m{^http://}) { $ext='true'; }
     }   $url     = &LONCAPA::map::qtunescape($url);
           my $comment=$env{'form.comment'};
     my $orderidx=$LONCAPA::map::order[$index];   $comment = &LONCAPA::map::qtunescape($comment);
              if ($folder=~/^supplemental/) {
                 $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
     $renametitle=~s/\\/\\\\/g;                    $env{'user.domain'}.'___&&&___'.$comment;
     $renametitle=~s/\&quot\;/\\\"/g;          }
     $renametitle=~s/ /%20/g;  
     my $line='<tr>';          $LONCAPA::map::resources[$newidx]=
     my ($form_start,$form_end);      $comment.':'.$url.':'.$ext.':normal:res';
 # Edit commands          $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
     my ($container, $type, $esc_path, $path, $symb);          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     if ($env{'form.folderpath'}) {      $folder.'.'.$container);
  $type = 'folder';          if ($fatal) {
         $container = 'sequence';              $$upload_output = '<p><span class="LC_error">'.$errtext.'</span></p>';
  $esc_path=&escape($env{'form.folderpath'});              return;
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');          } else {
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');              if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
     }                  $$upload_output = $showupload;
     if ($env{'form.pagepath'}) {                  my $total_embedded = scalar(keys(%{$allfiles}));
         $type = $container = 'page';                  if ($total_embedded > 0) {
         $esc_path=&escape($path = $env{'form.pagepath'});                      my $uploadphase = 'upload_embedded';
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');                      my $primaryurl = &HTML::Entities::encode($url,'<>&"');
         $symb=&escape($env{'form.pagesymb'});      my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
     }                      my ($embedded,$num) = 
     my $cpinfo='';                          &Apache::loncommon::ask_for_embedded_content(
     if ($allowed) {                              '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
  my $incindex=$index+1;                      if ($embedded) {
  my $selectbox='';                          if ($num) {
  if (($folder!~/^supplemental/) &&                              $$upload_output .=
     ($#LONCAPA::map::order>0) &&           '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
     ((split(/\:/,                              $nextphase = $uploadphase;
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]                          } else {
      ne '') &&                              $$upload_output .= $embedded;
     ((split(/\:/,                          }
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]                      } else {
      ne '')) {                          $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
     $selectbox=                      }
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.                  } else {
  '<select name="newpos" onChange="this.form.submit()">';                      $$upload_output .= &mt('No embedded items identified').'<br />';
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {                  }
  if ($i==$incindex) {              }
     $selectbox.='<option value="" selected="1">('.$i.')</option>';          }
  } else {      }
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';      return $nextphase;
  }  }
     }  
     $selectbox.='</select>';  sub is_supplemental_title {
  }      my ($title) = @_;
  my %lt=&Apache::lonlocal::texthash(      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
                 'up' => 'Move Up',  }
  'dw' => 'Move Down',  
  'rm' => 'Remove',  sub parse_supplemental_title {
                 'ct' => 'Cut',      my ($title) = @_;
  'rn' => 'Rename',  
  'cp' => 'Copy');      my ($foldertitle,$renametitle);
  my $nocopy=0;      if ($title =~ /&amp;&amp;&amp;/) {
         my $nocut=0;   $title = &HTML::Entites::decode($title);
         if ($url=~/\.(page|sequence)$/) {      }
     if ($url =~ m{/res/}) {   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
  # no copy for published maps   $renametitle=$4;
  $nocopy = 1;   my ($time,$uname,$udom) = ($1,$2,$3);
     } else {   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {   my $name =  &Apache::loncommon::plainname($uname,$udom);
     my ($title,$url,$ext,$type)=split(/\:/,$item);   $name = &HTML::Entities::encode($name,'"<>&\'');
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {          $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
  $nocopy=1;   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
  last;      $name.': <br />'.$foldertitle;
     }      }
  }      if (wantarray) {
     }   return ($title,$foldertitle,$renametitle);
  }      }
         if ($url=~/^\/res\/lib\/templates\//) {      return $title;
            $nocopy=1;  }
            $nocut=1;  
         }  # --------------------------------------------------------------- An entry line
         my $copylink='&nbsp;';  
         my $cutlink='&nbsp;';  sub entryline {
       my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
  my $skip_confirm = 0;      my ($foldertitle,$pagetitle,$renametitle);
  if ( $folder =~ /^supplemental/      if (&is_supplemental_title($title)) {
      || ($url =~ m{( /smppg$   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
     |/syllabus$   $pagetitle = $foldertitle;
     |/aboutme$      } else {
     |/navmaps$   $title=&HTML::Entities::encode($title,'"<>&\'');
     |/bulletinboard$   $renametitle=$title;
     |\.html$   $foldertitle=$title;
     |^/adm/wrapper/ext)}x)) {   $pagetitle=$title;
     $skip_confirm = 1;      }
  }  
       my $orderidx=$LONCAPA::map::order[$index];
  if (!$nocopy) {  
     $copylink=(<<ENDCOPY);  
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>      $renametitle=~s/\\/\\\\/g;
 ENDCOPY      $renametitle=~s/\&quot\;/\\\"/g;
         }      $renametitle=~s/ /%20/g;
  if (!$nocut) {      my $line=&Apache::loncommon::start_data_table_row();
     $cutlink=(<<ENDCUT);      my ($form_start,$form_end);
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>  # Edit commands
 ENDCUT      my ($container, $type, $esc_path, $path, $symb);
         }      if ($env{'form.folderpath'}) {
  $form_start = (<<END);   $type = 'folder';
    <form  action="/adm/coursedocs" method="post">          $container = 'sequence';
    <input type="hidden" name="${type}path" value="$path" />   $esc_path=&escape($env{'form.folderpath'});
    <input type="hidden" name="${type}symb" value="$symb" />   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
    <input type="hidden" name="setparms" value="$orderidx" />   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
    <input type="hidden" name="changeparms" value="0" />      }
 END      if ($env{'form.pagepath'}) {
         $form_end = '</form>';          $type = $container = 'page';
  $line.=(<<END);          $esc_path=&escape($env{'form.pagepath'});
 <td>   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
    <table class="LC_docs_entry_move">          $symb=&escape($env{'form.pagesymb'});
       <tr>      }
          <td>      my $cpinfo='';
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>      if ($allowed) {
          </td>   my $incindex=$index+1;
       </tr>   my $selectbox='';
       <tr>   if (($folder!~/^supplemental/) &&
         <td>      ($#LONCAPA::map::order>0) &&
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>      ((split(/\:/,
         </td>       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
       </tr>       ne '') &&
     </table>      ((split(/\:/,
 </td>       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
 <td>       ne '')) {
    $form_start      $selectbox=
    $selectbox   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
    $form_end   '<select name="newpos" onchange="this.form.submit()">';
 </td>      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
 <td class="LC_docs_entry_commands">   if ($i==$incindex) {
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
 $cutlink   } else {
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
 $copylink   }
 </td>      }
 END      $selectbox.='</select>';
    }
     }   my %lt=&Apache::lonlocal::texthash(
 # Figure out what kind of a resource this is                  'up' => 'Move Up',
     my ($extension)=($url=~/\.(\w+)$/);   'dw' => 'Move Down',
     my $uploaded=($url=~/^\/*uploaded\//);   'rm' => 'Remove',
     my $icon=&Apache::loncommon::icon($url);                  'ct' => 'Cut',
     my $isfolder=0;   'rn' => 'Rename',
     my $ispage=0;   'cp' => 'Copy');
     my $folderarg;   my $nocopy=0;
     my $pagearg;          my $nocut=0;
     my $pagefile;          if ($url=~/\.(page|sequence)$/) {
     if ($uploaded) {      if ($url =~ m{/res/}) {
  if ($extension eq 'sequence') {   # no copy for published maps
     $icon=$iconpath.'/folder_closed.gif';   $nocopy = 1;
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;      } else {
     $url='/adm/coursedocs?';   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
     $folderarg=$1;      my ($title,$url,$ext,$type)=split(/\:/,$item);
     $isfolder=1;      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
         } elsif ($extension eq 'page') {   $nocopy=1;
             $icon=$iconpath.'/page.gif';   last;
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;      }
             $pagearg=$1;   }
             $url='/adm/coursedocs?';      }
             $ispage=1;   }
  } else {          if ($url=~/^\/res\/lib\/templates\//) {
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);             $nocopy=1;
  }             $nocut=1;
     }          }
              my $copylink='&nbsp;';
     my $orig_url = $url;          my $cutlink='&nbsp;';
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});  
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {   my $skip_confirm = 0;
  my $symb=&Apache::lonnet::symbclean(   if ( $folder =~ /^supplemental/
           &Apache::lonnet::declutter('uploaded/'.       || ($url =~ m{( /smppg$
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      |/syllabus$
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.      |/aboutme$
            '.sequence').      |/navmaps$
            '___'.$residx.'___'.      |/bulletinboard$
    &Apache::lonnet::declutter($url));      |\.html$
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);      |^/adm/wrapper/ext)}x)) {
  $url=&Apache::lonnet::clutter($url);      $skip_confirm = 1;
  if ($url=~/^\/*uploaded\//) {   }
     $url=~/\.(\w+)$/;  
     my $embstyle=&Apache::loncommon::fileembstyle($1);   if (!$nocopy) {
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {      $copylink=(<<ENDCOPY);
  $url='/adm/wrapper'.$url;  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
     } elsif ($embstyle eq 'ssi') {  ENDCOPY
  #do nothing with these          }
     } elsif ($url!~/\.(sequence|page)$/) {   if (!$nocut) {
  $url='/adm/coursedocs/showdoc'.$url;      $cutlink=(<<ENDCUT);
     }  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
  } elsif ($url=~m|^/ext/|) {  ENDCUT
     $url='/adm/wrapper'.$url;          }
     $external = 1;   $form_start = (<<END);
  }     <form  action="/adm/coursedocs" method="post">
         if (&Apache::lonnet::symbverify($symb,$url)) {     <input type="hidden" name="${type}path" value="$path" />
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);     <input type="hidden" name="${type}symb" value="$symb" />
         } else {     <input type="hidden" name="setparms" value="$orderidx" />
             $url='';     <input type="hidden" name="changeparms" value="0" />
         }  END
  if ($container eq 'page') {          $form_end = '</form>';
     my $symb=$env{'form.pagesymb'};   $line.=(<<END);
           <td>
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);  <div class="LC_docs_entry_move">
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);    <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
  }      <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
     }    </a>
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');  </div>
     if ($isfolder || $extension eq 'sequence') {  <div class="LC_docs_entry_move">
  my $foldername=&escape($foldertitle);    <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
  my $folderpath=$env{'form.folderpath'};      <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
  if ($folderpath) { $folderpath.='&' };    </a>
 # Append randompick number, hidden, and encrypted with ":" to foldername,  </div>
 # so it gets transferred between levels  </td>
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,  <td>
                                               'parameter_randompick'))[0]     $form_start
                                                .':'.((&LONCAPA::map::getparameter($orderidx,     $selectbox
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)     $form_end
                                                .':'.((&LONCAPA::map::getparameter($orderidx,  </td>
                                               'parameter_encrypturl'))[0]=~/^yes$/i)  <td class="LC_docs_entry_commands">
                                                .':'.((&LONCAPA::map::getparameter($orderidx,     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
                                               'parameter_randomorder'))[0]=~/^yes$/i);  $cutlink
  $url.='folderpath='.&escape($folderpath).$cpinfo;     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
  $parameterset='<label>'.&mt('Randomly Pick: ').  $copylink
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.  </td>
     (&LONCAPA::map::getparameter($orderidx,  END
                                               'parameter_randompick'))[0].  
                                               '" />'.      }
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';  # Figure out what kind of a resource this is
     my $ro_set=      my ($extension)=($url=~/\.(\w+)$/);
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');      my $uploaded=($url=~/^\/*uploaded\//);
  $rand_order_text ='      my $icon=&Apache::loncommon::icon($url);
 <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>';        my $isfolder=0;
     }      my $ispage=0;
     if ($ispage) {      my $folderarg;
         my $pagename=&escape($pagetitle);      my $pagearg;
         my $pagepath;      my $pagefile;
         my $folderpath=$env{'form.folderpath'};      if ($uploaded) {
         if ($folderpath) { $pagepath = $folderpath.'&' };   if ($extension eq 'sequence') {
         $pagepath.=$pagearg.'&'.$pagename;      $icon=$iconpath.'/navmap.folder.closed.gif';
  my $symb=$env{'form.pagesymb'};      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
  if (!$symb) {      $url='/adm/coursedocs?';
     my $path='uploaded/'.      $folderarg=$1;
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      $isfolder=1;
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';          } elsif ($extension eq 'page') {
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',              $icon=$iconpath.'/page.gif';
        $residx,              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
        $path.$pagearg.'.page');              $pagearg=$1;
  }              $url='/adm/coursedocs?';
  $url.='pagepath='.&escape($pagepath).              $ispage=1;
     '&amp;pagesymb='.&escape($symb).$cpinfo;   } else {
     }      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
     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 {      my $orig_url = $url;
  undef($external);      $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     }      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     $line.='      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
   <td class="LC_docs_entry_icon">   my $symb=&Apache::lonnet::symbclean(
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'            &Apache::lonnet::declutter('uploaded/'.
   </td>             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
   <td class="LC_docs_entry_title">             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."             '.sequence').
   </td>";             '___'.$residx.'___'.
     if (($allowed) && ($folder!~/^supplemental/)) {     &Apache::lonnet::declutter($url));
   my %lt=&Apache::lonlocal::texthash(   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
        'hd' => 'Hidden',   $url=&Apache::lonnet::clutter($url);
        'ec' => 'URL hidden');   if ($url=~/^\/*uploaded\//) {
  my $enctext=      $url=~/\.(\w+)$/;
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');      my $embstyle=&Apache::loncommon::fileembstyle($1);
  my $hidtext=      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');   $url='/adm/wrapper'.$url;
  $line.=(<<ENDPARMS);      } elsif ($embstyle eq 'ssi') {
   <td class="LC_docs_entry_parameter">   #do nothing with these
     $form_start      } elsif ($url!~/\.(sequence|page)$/) {
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>   $url='/adm/coursedocs/showdoc'.$url;
     $form_end      }
   </td>   } elsif ($url=~m|^/ext/|) {
   <td class="LC_docs_entry_parameter">      $url='/adm/wrapper'.$url;
     $form_start      $external = 1;
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>   }
     $form_end          if (&Apache::lonnet::symbverify($symb,$url)) {
   </td>      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>          } else {
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>              $url='';
 ENDPARMS          }
     }   if ($container eq 'page') {
     $line.="</tr>";      my $symb=$env{'form.pagesymb'};
     return $line;  
 }      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
       $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
 =pod   }
       }
 =item tiehash()      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
       if ($isfolder || $extension eq 'sequence') {
 tie the hash   my $foldername=&escape($foldertitle);
    my $folderpath=$env{'form.folderpath'};
 =cut   if ($folderpath) { $folderpath.='&' };
   # Append randompick number, hidden, and encrypted with ":" to foldername,
 sub tiehash {  # so it gets transferred between levels
     my ($mode)=@_;   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
     $hashtied=0;                                                'parameter_randompick'))[0]
     if ($env{'request.course.fn'}) {                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
  if ($mode eq 'write') {                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
     &GDBM_WRCREAT(),0640)) {                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                 $hashtied=2;                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
     }                                                'parameter_randomorder'))[0]=~/^yes$/i);
  } else {   $url.='folderpath='.&escape($folderpath).$cpinfo;
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",   $parameterset='<label>'.&mt('Randomly Pick: ').
     &GDBM_READER(),0640)) {      '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
                 $hashtied=1;      (&LONCAPA::map::getparameter($orderidx,
     }                                                'parameter_randompick'))[0].
  }                                                '" />'.
     }      '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
 }      my $ro_set=
       ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
 sub untiehash {   $rand_order_text ='
     if ($hashtied) { untie %hash; }  <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>';
     $hashtied=0;      }
     return OK;      if ($ispage) {
 }          my $pagename=&escape($pagetitle);
           my $pagepath;
           my $folderpath=$env{'form.folderpath'};
           if ($folderpath) { $pagepath = $folderpath.'&' };
           $pagepath.=$pagearg.'&'.$pagename;
 sub checkonthis {   my $symb=$env{'form.pagesymb'};
     my ($r,$url,$level,$title)=@_;   if (!$symb) {
     $url=&unescape($url);      my $path='uploaded/'.
     $alreadyseen{$url}=1;   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     $r->rflush();   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
        $r->print("\n<br />");         $residx,
        if ($level==0) {         $path.$pagearg.'.page');
            $r->print("<br />");   }
        }   $url.='pagepath='.&escape($pagepath).
        for (my $i=0;$i<=$level*5;$i++) {      '&amp;pagesymb='.&escape($symb).$cpinfo;
            $r->print('&nbsp;');      }
        }      if (($external) && ($allowed)) {
        $r->print('<a href="'.$url.'" target="cat">'.   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
  ($title?$title:$url).'</a> ');   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
        if ($url=~/^\/res\//) {      } else {
   my $result=&Apache::lonnet::repcopy(   undef($external);
                               &Apache::lonnet::filelocation('',$url));      }
           if ($result eq 'ok') {      my $reinit;
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');      if ($crstype eq 'Community') {
              $r->rflush();          $reinit = &mt('(re-initialize community to access)');
              &Apache::lonnet::countacc($url);      } else {
              $url=~/\.(\w+)$/;          $reinit = &mt('(re-initialize course to access)');
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {      }  
  $r->print('<br />');      $line.='
                  $r->rflush();    <td>
                  for (my $i=0;$i<=$level*5;$i++) {      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
                      $r->print('&nbsp;');    </td>
                  }    <td>
                  $r->print('- '.&mt('Rendering:').' ');      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
  my ($errorcount,$warningcount)=split(/:/,    </td>";
        &Apache::lonnet::ssi_body($url,      if (($allowed) && ($folder!~/^supplemental/)) {
        ('grade_target'=>'web',    my %lt=&Apache::lonlocal::texthash(
  'return_only_error_and_warning_counts' => 1)));         'hd' => 'Hidden',
                  if (($errorcount) ||         'ec' => 'URL hidden');
                      ($warningcount)) {   my $enctext=
      if ($errorcount) {      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.   my $hidtext=
                           &mt('[quant,_1,error]',$errorcount).'</span>');      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
                      }   $line.=(<<ENDPARMS);
      if ($warningcount) {    <td class="LC_docs_entry_parameter">
                         $r->print('<span class="LC_warning">'.      $form_start
                           &mt('[quant,_1,warning]',$warningcount).'</span>');      <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
                      }      $form_end
                  } else {    </td>
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');    <td class="LC_docs_entry_parameter">
                  }      $form_start
                  $r->rflush();      <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
              }      $form_end
      my $dependencies=    </td>
                 &Apache::lonnet::metadata($url,'dependencies');    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
              foreach my $dep (split(/\,/,$dependencies)) {    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {  ENDPARMS
                     &checkonthis($r,$dep,$level+1);      }
                  }      $line.=&Apache::loncommon::end_data_table_row();
              }      return $line;
           } elsif ($result eq 'unavailable') {  }
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');  
           } elsif ($result eq 'not_found') {  =pod
       unless ($url=~/\$/) {  
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');  =item tiehash()
       } else {  
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');  tie the hash
       }  
           } else {  =cut
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');  
           }  sub tiehash {
        }      my ($mode)=@_;
     }      $hashtied=0;
 }      if ($env{'request.course.fn'}) {
    if ($mode eq 'write') {
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
       &GDBM_WRCREAT(),0640)) {
 =pod                  $hashtied=2;
       }
 =item list_symbs()   } else {
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
 List Symbs      &GDBM_READER(),0640)) {
                   $hashtied=1;
 =cut      }
    }
 sub list_symbs {      }
     my ($r) = @_;  }
   
     my $type = &Apache::loncommon::course_type();  sub untiehash {
     $r->print(&Apache::loncommon::start_page('Symb List'));      if ($hashtied) { untie %hash; }
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));      $hashtied=0;
     my $navmap = Apache::lonnavmaps::navmap->new();      return OK;
     if (!defined($navmap)) {  }
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.  
                   '<div class="LC_error">'.  
                   &mt('Unable to retrieve information about course contents').  
                   '</div>');  
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});  sub checkonthis {
     } else {      my ($r,$url,$level,$title)=@_;
         $r->print("<pre>\n");      $url=&unescape($url);
         foreach my $res ($navmap->retrieveResources()) {      $alreadyseen{$url}=1;
     $r->print($res->compTitle()."\t".$res->symb()."\n");      $r->rflush();
         }      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
         $r->print("\n</pre>\n");         $r->print("\n<br />");
     }         if ($level==0) {
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');             $r->print("<br />");
 }         }
          for (my $i=0;$i<=$level*5;$i++) {
              $r->print('&nbsp;');
 sub verifycontent {         }
     my ($r) = @_;         $r->print('<a href="'.$url.'" target="cat">'.
     my $type = &Apache::loncommon::course_type();   ($title?$title:$url).'</a> ');
    my $loaderror=&Apache::lonnet::overloaderror($r);         if ($url=~/^\/res\//) {
    if ($loaderror) { return $loaderror; }    my $result=&Apache::lonnet::repcopy(
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));                                &Apache::lonnet::filelocation('',$url));
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));            if ($result eq 'ok') {
    $hashtied=0;               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
    undef %alreadyseen;               $r->rflush();
    %alreadyseen=();               &Apache::lonnet::countacc($url);
    &tiehash();               $url=~/\.(\w+)$/;
    foreach my $key (keys(%hash)) {               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
        if ($hash{$key}=~/\.(page|sequence)$/) {   $r->print('<br />');
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {                   $r->rflush();
        $r->print('<hr /><span class="LC_error">'.                   for (my $i=0;$i<=$level*5;$i++) {
  &mt('The following sequence or page is included more than once in your '.$type.': ').                       $r->print('&nbsp;');
  &unescape($hash{$key}).'</span><br />'.                   }
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));                   $r->print('- '.&mt('Rendering:').' ');
    }   my ($errorcount,$warningcount)=split(/:/,
        }         &Apache::lonnet::ssi_body($url,
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {         ('grade_target'=>'web',
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});   'return_only_error_and_warning_counts' => 1)));
        }                   if (($errorcount) ||
    }                       ($warningcount)) {
    &untiehash();       if ($errorcount) {
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.                          $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
      &mt('Return to DOCS').'</a>');                            &mt('[quant,_1,error]',$errorcount).'</span>');
 }                       }
        if ($warningcount) {
                           $r->print('<span class="LC_warning">'.
 sub devalidateversioncache {                            &mt('[quant,_1,warning]',$warningcount).'</span>');
     my $src=shift;                       }
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.                   } else {
   &Apache::lonnet::clutter($src));                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
 }                   }
                    $r->rflush();
 sub checkversions {               }
     my ($r) = @_;       my $dependencies=
     my $type = &Apache::loncommon::course_type();                  &Apache::lonnet::metadata($url,'dependencies');
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));               foreach my $dep (split(/\,/,$dependencies)) {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
     my $header='';                      &checkonthis($r,$dep,$level+1);
     my $startsel='';                   }
     my $monthsel='';               }
     my $weeksel='';            } elsif ($result eq 'unavailable') {
     my $daysel='';               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
     my $allsel='';            } elsif ($result eq 'not_found') {
     my %changes=();        unless ($url=~/\$/) {
     my $starttime=0;    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
     my $haschanged=0;        } else {
     my %setversions=&Apache::lonnet::dump('resourceversions',    $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
   $env{'course.'.$env{'request.course.id'}.'.domain'},        }
   $env{'course.'.$env{'request.course.id'}.'.num'});            } else {
                $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
     $hashtied=0;            }
     &tiehash();         }
     my %newsetversions=();      }
     if ($env{'form.setmostrecent'}) {  }
  $haschanged=1;  
  foreach my $key (keys(%hash)) {  
     if ($key=~/^ids\_(\/res\/.+)$/) {  
  $newsetversions{$1}='mostrecent';  =pod
                 &devalidateversioncache($1);  
     }  =item list_symbs()
  }  
     } elsif ($env{'form.setcurrent'}) {  List Symbs
  $haschanged=1;  
  foreach my $key (keys(%hash)) {  =cut
     if ($key=~/^ids\_(\/res\/.+)$/) {  
  my $getvers=&Apache::lonnet::getversion($1);  sub list_symbs {
  if ($getvers>0) {      my ($r) = @_;
     $newsetversions{$1}=$getvers;  
     &devalidateversioncache($1);      my $crstype = &Apache::loncommon::course_type();
  }      $r->print(&Apache::loncommon::start_page('Symb List'));
     }      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
  }      &startContentScreen($r,'tools');
     } elsif ($env{'form.setversions'}) {      my $navmap = Apache::lonnavmaps::navmap->new();
  $haschanged=1;      if (!defined($navmap)) {
  foreach my $key (keys(%env)) {          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
     if ($key=~/^form\.set_version_(.+)$/) {                    '<div class="LC_error">'.
  my $src=$1;                    &mt('Unable to retrieve information about course contents').
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {                    '</div>');
     $newsetversions{$src}=$env{$key};          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
     &devalidateversioncache($src);      } else {
  }          $r->print("<pre>\n");
     }          foreach my $res ($navmap->retrieveResources()) {
  }              $r->print($res->compTitle()."\t".$res->symb()."\n");
     }          }
     if ($haschanged) {          $r->print("\n</pre>\n");
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,      }
   $env{'course.'.$env{'request.course.id'}.'.domain'},  }
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {  
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');  
  } else {  sub verifycontent {
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');      my ($r) = @_;
  }      my $crstype = &Apache::loncommon::course_type();
  &mark_hash_old();     $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
     }     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
     &changewarning($r,'');     &startContentScreen($r,'tools');
     if ($env{'form.timerange'} eq 'all') {     $hashtied=0;
 # show all documents     undef %alreadyseen;
  $header=&mt('All Documents in '.$type);     %alreadyseen=();
  $allsel=1;     &tiehash();
  foreach my $key (keys(%hash)) {     foreach my $key (keys(%hash)) {
     if ($key=~/^ids\_(\/res\/.+)$/) {         if ($hash{$key}=~/\.(page|sequence)$/) {
  my $src=$1;     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
  $changes{$src}=1;         $r->print('<hr /><span class="LC_error">'.
     }   &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
  }   &unescape($hash{$key}).'</span><br />'.
     } else {   &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
 # show documents which changed     }
  %changes=&Apache::lonnet::dump         }
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
                      $env{'course.'.$env{'request.course.id'}.'.num'});             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
  my $firstkey=(keys(%changes))[0];         }
  unless ($firstkey=~/^error\:/) {     }
     unless ($env{'form.timerange'}) {     &untiehash();
  $env{'form.timerange'}=604800;     $r->print('<p class="LC_success">'.&mt('Done').'</p>');
     }  }
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '  
  .&mt('seconds');  
     if ($env{'form.timerange'}==-1) {  sub devalidateversioncache {
  $seltext='since start of course';      my $src=shift;
  $startsel='selected';      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
  $env{'form.timerange'}=time;    &Apache::lonnet::clutter($src));
     }  }
     $starttime=time-$env{'form.timerange'};  
     if ($env{'form.timerange'}==2592000) {  sub checkversions {
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      my ($r) = @_;
  $monthsel='selected';      my $crstype = &Apache::loncommon::course_type();
     } elsif ($env{'form.timerange'}==604800) {      $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
  $weeksel='selected';      &startContentScreen($r,'tools');
     } elsif ($env{'form.timerange'}==86400) {  
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      my $header='';
  $daysel='selected';      my $startsel='';
     }      my $monthsel='';
     $header=&mt('Content changed').' '.$seltext;      my $weeksel='';
  } else {      my $daysel='';
     $header=&mt('No content modifications yet.');      my $allsel='';
  }      my %changes=();
     }      my $starttime=0;
     %setversions=&Apache::lonnet::dump('resourceversions',      my $haschanged=0;
   $env{'course.'.$env{'request.course.id'}.'.domain'},      my %setversions=&Apache::lonnet::dump('resourceversions',
   $env{'course.'.$env{'request.course.id'}.'.num'});    $env{'course.'.$env{'request.course.id'}.'.domain'},
     my %lt=&Apache::lonlocal::texthash    $env{'course.'.$env{'request.course.id'}.'.num'});
       ('st' => 'Version changes since start of '.$type,  
        'lm' => 'Version changes since last Month',      $hashtied=0;
        'lw' => 'Version changes since last Week',      &tiehash();
        'sy' => 'Version changes since Yesterday',      my %newsetversions=();
                'al' => 'All Resources (possibly large output)',      if ($env{'form.setmostrecent'}) {
        'sd' => 'Display',   $haschanged=1;
        'fi' => 'File',   foreach my $key (keys(%hash)) {
        'md' => 'Modification Date',      if ($key=~/^ids\_(\/res\/.+)$/) {
                'mr' => 'Most recently published Version',   $newsetversions{$1}='mostrecent';
        've' => 'Version used in '.$type,                  &devalidateversioncache($1);
                'vu' => 'Set Version to be used in '.$type,      }
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',   }
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',      } elsif ($env{'form.setcurrent'}) {
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',   $haschanged=1;
        'di' => 'Differences');   foreach my $key (keys(%hash)) {
     $r->print(<<ENDHEADERS);      if ($key=~/^ids\_(\/res\/.+)$/) {
 <form action="/adm/coursedocs" method="post">   my $getvers=&Apache::lonnet::getversion($1);
 <input type="hidden" name="versions" value="1" />   if ($getvers>0) {
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />      $newsetversions{$1}=$getvers;
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />      &devalidateversioncache($1);
 <select name="timerange">   }
 <option value='all' $allsel>$lt{'al'}</option>      }
 <option value="-1" $startsel>$lt{'st'}</option>   }
 <option value="2592000" $monthsel>$lt{'lm'}</option>      } elsif ($env{'form.setversions'}) {
 <option value="604800" $weeksel>$lt{'lw'}</option>   $haschanged=1;
 <option value="86400" $daysel>$lt{'sy'}</option>   foreach my $key (keys(%env)) {
 </select>      if ($key=~/^form\.set_version_(.+)$/) {
 <input type="submit" name="display" value="$lt{'sd'}" />   my $src=$1;
 <h3>$header</h3>   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
 <input type="submit" name="setversions" value="$lt{'sv'}" />      $newsetversions{$src}=$env{$key};
 <table border="0">      &devalidateversioncache($src);
 ENDHEADERS   }
     foreach my $key (sort(keys(%changes))) {      }
  if ($changes{$key}>$starttime) {   }
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);      }
     my $currentversion=&Apache::lonnet::getversion($key);      if ($haschanged) {
     if ($currentversion<0) {          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
  $currentversion=&mt('Could not be determined.');    $env{'course.'.$env{'request.course.id'}.'.domain'},
     }    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
     my $linkurl=&Apache::lonnet::clutter($key);      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
     $r->print(   } else {
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
       &Apache::lonnet::gettitle($linkurl).   }
                       '</b></font></td></tr>'.   &mark_hash_old();
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.      }
                       '<td colspan="4">'.      &changewarning($r,'');
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.      if ($env{'form.timerange'} eq 'all') {
       '</a></td></tr>'.  # show all documents
                       '<tr><td></td>'.   $header=&mt('All Documents in '.$crstype);
                       '<td title="'.$lt{'md'}.'">'.   $allsel=1;
       &Apache::lonlocal::locallocaltime(   foreach my $key (keys(%hash)) {
                            &Apache::lonnet::metadata($root.'.'.$extension,      if ($key=~/^ids\_(\/res\/.+)$/) {
                                                      'lastrevisiondate')   my $src=$1;
                                                         ).   $changes{$src}=1;
                       '</td>'.      }
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.   }
                       '<font size="+1">'.$currentversion.'</font>'.      } else {
                       '</span></td>'.  # show documents which changed
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.   %changes=&Apache::lonnet::dump
                       '<font size="+1">');   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
 # Used in course                       $env{'course.'.$env{'request.course.id'}.'.num'});
     my $usedversion=$hash{'version_'.$linkurl};   my $firstkey=(keys(%changes))[0];
     if (($usedversion) && ($usedversion ne 'mostrecent')) {   unless ($firstkey=~/^error\:/) {
  $r->print($usedversion);      unless ($env{'form.timerange'}) {
     } else {   $env{'form.timerange'}=604800;
  $r->print($currentversion);      }
     }      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.   .&mt('seconds');
                       '<span class="LC_nobreak">Use: ');      if ($env{'form.timerange'}==-1) {
 # Set version   $seltext='since start of course';
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},   $startsel='selected';
       'set_version_'.$linkurl,   $env{'form.timerange'}=time;
       ('select_form_order' =>      }
        ['',1..$currentversion,'mostrecent'],      $starttime=time-$env{'form.timerange'};
        '' => '',      if ($env{'form.timerange'}==2592000) {
        'mostrecent' => 'most recent',   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
        map {$_,$_} (1..$currentversion))));   $monthsel='selected';
     $r->print('</span></td></tr><tr><td></td>');      } elsif ($env{'form.timerange'}==604800) {
     my $lastold=1;   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {   $weeksel='selected';
  my $url=$root.'.'.$prevvers.'.'.$extension;      } elsif ($env{'form.timerange'}==86400) {
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     $starttime) {   $daysel='selected';
     $lastold=$prevvers;      }
  }      $header=&mt('Content changed').' '.$seltext;
     }   } else {
             #      $header=&mt('No content modifications yet.');
             # Code to figure out how many version entries should go in   }
             # each of the four columns      }
             my $entries_per_col = 0;      %setversions=&Apache::lonnet::dump('resourceversions',
             my $num_entries = ($currentversion-$lastold);    $env{'course.'.$env{'request.course.id'}.'.domain'},
             if ($num_entries % 4 == 0) {    $env{'course.'.$env{'request.course.id'}.'.num'});
                 $entries_per_col = $num_entries/4;      my %lt=&Apache::lonlocal::texthash
             } else {        ('st' => 'Version changes since start of '.$crstype,
                 $entries_per_col = $num_entries/4 + 1;         'lm' => 'Version changes since last Month',
             }         'lw' => 'Version changes since last Week',
             my $entries_count = 0;         'sy' => 'Version changes since Yesterday',
             $r->print('<td valign="top"><font size="-2">');                 'al' => 'All Resources (possibly large output)',
             my $cols_output = 1;         'sd' => 'Display',
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {         'fi' => 'File',
  my $url=$root.'.'.$prevvers.'.'.$extension;         'md' => 'Modification Date',
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).                 'mr' => 'Most recently published Version',
   '">'.&mt('Version').' '.$prevvers.'</a> ('.         've' => 'Version used in '.$crstype,
   &Apache::lonlocal::locallocaltime(                 'vu' => 'Set Version to be used in '.$crstype,
                                 &Apache::lonnet::metadata($url,  'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
                                                           'lastrevisiondate')  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                                                             ).  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
   ')');         'di' => 'Differences');
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {      $r->print(<<ENDHEADERS);
                     $r->print(' <a href="/adm/diff?filename='.  <form action="/adm/coursedocs" method="post">
       &Apache::lonnet::clutter($root.'.'.$extension).  <input type="hidden" name="versions" value="1" />
       '&versionone='.$prevvers.  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
       '">'.&mt('Diffs').'</a>');  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
  }  <select name="timerange">
  $r->print('</span><br />');  <option value='all' $allsel>$lt{'al'}</option>
                 if (++$entries_count % $entries_per_col == 0) {  <option value="-1" $startsel>$lt{'st'}</option>
                     $r->print('</font></td>');  <option value="2592000" $monthsel>$lt{'lm'}</option>
                     if ($cols_output != 4) {  <option value="604800" $weeksel>$lt{'lw'}</option>
                         $r->print('<td valign="top"><font size="-2">');  <option value="86400" $daysel>$lt{'sy'}</option>
                         $cols_output++;  </select>
                     }  <input type="submit" name="display" value="$lt{'sd'}" />
                 }  <h3>$header</h3>
     }  <input type="submit" name="setversions" value="$lt{'sv'}" />
             while($cols_output++ < 4) {  <table border="0">
                 $r->print('</font></td><td><font>')  ENDHEADERS
             }      foreach my $key (sort(keys(%changes))) {
     $r->print('</font></td></tr>'."\n");   if ($changes{$key}>$starttime) {
  }      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
     }      my $currentversion=&Apache::lonnet::getversion($key);
     $r->print('</table></form>');      if ($currentversion<0) {
     $r->print('<h1>'.&mt('Done').'.</h1>');   $currentversion=&mt('Could not be determined.');
       }
     &untiehash();      my $linkurl=&Apache::lonnet::clutter($key);
 }      $r->print(
         '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
 sub mark_hash_old {        &Apache::lonnet::gettitle($linkurl).
     my $retie_hash=0;                        '</b></font></td></tr>'.
     if ($hashtied) {                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
  $retie_hash=1;                        '<td colspan="4">'.
  &untiehash();                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
     }        '</a></td></tr>'.
     &tiehash('write');                        '<tr><td></td>'.
     $hash{'old'}=1;                        '<td title="'.$lt{'md'}.'">'.
     &untiehash();        &Apache::lonlocal::locallocaltime(
     if ($retie_hash) { &tiehash(); }                             &Apache::lonnet::metadata($root.'.'.$extension,
 }                                                       'lastrevisiondate')
                                                           ).
 sub is_hash_old {                        '</td>'.
     my $untie_hash=0;                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
     if (!$hashtied) {                        '<font size="+1">'.$currentversion.'</font>'.
  $untie_hash=1;                        '</span></td>'.
  &tiehash();                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
     }                        '<font size="+1">');
     my $return=$hash{'old'};  # Used in course
     if ($untie_hash) { &untiehash(); }      my $usedversion=$hash{'version_'.$linkurl};
     return $return;      if (($usedversion) && ($usedversion ne 'mostrecent')) {
 }   $r->print($usedversion);
       } else {
 sub changewarning {   $r->print($currentversion);
     my ($r,$postexec,$message,$url)=@_;      }
     if (!&is_hash_old()) { return; }      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
     my $pathvar='folderpath';                        '<span class="LC_nobreak">Use: ');
     my $path=&escape($env{'form.folderpath'});  # Set version
     if (!defined($url)) {      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
  if (defined($env{'form.pagepath'})) {        'set_version_'.$linkurl,
     $pathvar='pagepath';        {'select_form_order' =>
     $path=&escape($env{'form.pagepath'});         ['',1..$currentversion,'mostrecent'],
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});         '' => '',
  }         'mostrecent' => &mt('most recent'),
  $url='/adm/coursedocs?'.$pathvar.'='.$path;         map {$_,$_} (1..$currentversion)}));
     }      $r->print('</span></td></tr><tr><td></td>');
     my $course_type = &Apache::loncommon::course_type();      my $lastold=1;
     if (!defined($message)) {      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
  $message='Changes will become active for your current session after [_1], or the next time you log in.';   my $url=$root.'.'.$prevvers.'.'.$extension;
     }   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
     $r->print("\n\n".      $starttime) {
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".      $lastold=$prevvers;
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.   }
 '<input type="hidden" name="orgurl" value="'.$url.      }
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.              #
 &mt($message,' <input type="hidden" name="'.              # Code to figure out how many version entries should go in
     $env{'request.role'}.'" value="1" /><input type="button" value="'.              # each of the four columns
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').              my $entries_per_col = 0;
 $help{'Caching'}.'</span></h3></form>'."\n\n");              my $num_entries = ($currentversion-$lastold);
 }              if ($num_entries % 4 == 0) {
                   $entries_per_col = $num_entries/4;
               } else {
 sub init_breadcrumbs {                  $entries_per_col = $num_entries/4 + 1;
     my ($form,$text)=@_;              }
     &Apache::lonhtmlcommon::clear_breadcrumbs();              my $entries_count = 0;
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",              $r->print('<td valign="top"><font size="-2">');
     text=>"Edit ".&Apache::loncommon::course_type(),              my $cols_output = 1;
     faq=>273,              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
     bug=>'Instructor Interface',   my $url=$root.'.'.$prevvers.'.'.$extension;
                                             help => 'Docs_Adding_Course_Doc'});   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',    '">'.&mt('Version').' '.$prevvers.'</a> ('.
     text=>$text,    &Apache::lonlocal::locallocaltime(
     faq=>273,                                  &Apache::lonnet::metadata($url,
     bug=>'Instructor Interface'});                                                            'lastrevisiondate')
 }                                                              ).
     ')');
    if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
                       $r->print(' <a href="/adm/diff?filename='.
         &Apache::lonnet::clutter($root.'.'.$extension).
 sub handler {        '&versionone='.$prevvers.
     my $r = shift;        '">'.&mt('Diffs').'</a>');
     &Apache::loncommon::content_type($r,'text/html');   }
     $r->send_http_header;   $r->print('</span><br />');
     return OK if $r->header_only;                  if (++$entries_count % $entries_per_col == 0) {
     my $type = &Apache::loncommon::course_type();                      $r->print('</font></td>');
                       if ($cols_output != 4) {
                           $r->print('<td valign="top"><font size="-2">');
 # --------------------------------------------- Initialize help topics for this                          $cols_output++;
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',                      }
                'Adding_External_Resource','Navigate_Content',                  }
                'Adding_Folders','Docs_Overview', 'Load_Map',      }
                'Supplemental','Score_Upload_Form','Adding_Pages',              while($cols_output++ < 4) {
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',                  $r->print('</font></td><td><font>')
                'Check_Resource_Versions','Verify_Content') {              }
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);      $r->print('</font></td></tr>'."\n");
     }   }
     # Composite help files      }
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      $r->print('</table></form>');
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');      $r->print('<p class="LC_success">'.&mt('Done').'</p>');
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(  
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');      &untiehash();
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(  }
     'Option_Response_Simple');  
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(  sub mark_hash_old {
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      my $retie_hash=0;
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      if ($hashtied) {
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');   $retie_hash=1;
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');   &untiehash();
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');      }
       &tiehash('write');
 # does this user have privileges to modify docs      $hash{'old'}=1;
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});      &untiehash();
   if ($allowed && $env{'form.verify'}) {      if ($retie_hash) { &tiehash(); }
       &init_breadcrumbs('verify','Verify Content');  }
       &verifycontent($r);  
   } elsif ($allowed && $env{'form.listsymbs'}) {  sub is_hash_old {
       &init_breadcrumbs('listsymbs','List Symbs');      my $untie_hash=0;
       &list_symbs($r);      if (!$hashtied) {
   } elsif ($allowed && $env{'form.docslog'}) {   $untie_hash=1;
       &init_breadcrumbs('docslog','Show Log');   &tiehash();
       &docs_change_log($r);      }
   } elsif ($allowed && $env{'form.versions'}) {      my $return=$hash{'old'};
       &init_breadcrumbs('versions','Check/Set Resource Versions');      if ($untie_hash) { &untiehash(); }
       &checkversions($r);      return $return;
   } elsif ($allowed && $env{'form.dumpcourse'}) {  }
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');  
       &dumpcourse($r);  sub changewarning {
   } elsif ($allowed && $env{'form.exportcourse'}) {      my ($r,$postexec,$message,$url)=@_;
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');      if (!&is_hash_old()) { return; }
       &exportcourse($r);      my $pathvar='folderpath';
   } else {      my $path=&escape($env{'form.folderpath'});
 # is this a standard course?      if (!defined($url)) {
    if (defined($env{'form.pagepath'})) {
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);      $pathvar='pagepath';
     my $forcestandard = 0;      $path=&escape($env{'form.pagepath'});
     my $forcesupplement;      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
     my $script='';   }
     my $showdoc=0;   $url='/adm/coursedocs?'.$pathvar.'='.$path;
     my $containertag;      }
     my $uploadtag;      my $course_type = &Apache::loncommon::course_type();
       if (!defined($message)) {
    $message='Changes will become active for your current session after [_1], or the next time you log in.';
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      }
     ['folderpath','pagepath',      $r->print("\n\n".
      'pagesymb']);  '<script type="text/javascript">'."\n".
 # No folderpath, no pagepath, see if we have something stored  '// <![CDATA['."\n".
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {  'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
         &Apache::loncommon::restore_course_settings('docs_folderpath',  '// ]]>'."\n".
                                               {'folderpath' => 'scalar'});  '</script>'."\n".
     }  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
     if (!$env{'form.folderpath'}) {  '<input type="hidden" name="orgurl" value="'.$url.
         &Apache::loncommon::restore_course_settings('docs_folderpath',  '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
                                               {'pagepath' => 'scalar'});  &mt($message,' <input type="hidden" name="'.
     }      $env{'request.role'}.'" value="1" /><input type="button" value="'.
     if ($env{'form.pagepath'}) {      &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
        $env{'form.folderpath'}='';  $help{'Caching'}.'</p></form>'."\n\n");
     }  }
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {  
         $env{'form.folderpath'} = 'supplemental&'.  
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.  sub init_breadcrumbs {
                                   $env{'form.folderpath'};      my ($form,$text)=@_;
     }      &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::loncommon::store_course_settings('docs_folderpath',      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
                                                 {'pagepath' => 'scalar',      text=>&Apache::loncommon::course_type().' Editor',
                                                  'folderpath' => 'scalar'});      faq=>273,
     if ($env{'form.folderpath'}) {      bug=>'Instructor Interface',
  my (@folderpath)=split('&',$env{'form.folderpath'});                                              help => 'Docs_Adding_Course_Doc'});
  $env{'form.foldername'}=&unescape(pop(@folderpath));      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
  $env{'form.folder'}=pop(@folderpath);      text=>$text,
     }      faq=>273,
     if ($env{'form.pagepath'}) {      bug=>'Instructor Interface'});
         my (@pagepath)=split('&',$env{'form.pagepath'});  }
         $env{'form.pagename'}=&unescape(pop(@pagepath));  
         $env{'form.folder'}=pop(@pagepath);  # subroutine to list form elements
         $containertag = '<input type="hidden" name="pagepath" value="" />'.  sub create_list_elements {
     '<input type="hidden" name="pagesymb" value="" />';     my @formarr = @_;
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.     my $list = '';
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';     for my $button (@formarr){
     }          for my $picture(keys %$button) {
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {              $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
        $showdoc='/'.$1;          }
     }     }
     unless ($showdoc) { # got called from remote     return $list;
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||  }
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {  
            $forcestandard = 1;  # subroutine to create ul from list elements
        }  sub create_form_ul {
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);     my $list = shift;
      my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
        if ($allowed) {     return $ul;
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);  }
          $script=&Apache::lonratedt::editscript('simple');  
        }  #
     } else { # got called in sequence from course  # Start tabs
        $allowed=0;  #
     }  
   sub startContentScreen {
 # get course data      my ($r,$mode)=@_;
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};      $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
   
 # get personal data      my $active = '';
     my $uname=$env{'user.name'};  # does this user have privileges to modify docs?
     my $udom=$env{'user.domain'};      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));  
       my $onclick;
 # graphics settings      my $href;
   
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");      if ($allowed) {
           $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
     if ($allowed) {                 '><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
  $script .= &editing_js($udom,$uname);      }
     }      $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
 # -------------------------------------------------------------------- Body tag      $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Index').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      $r->print('<li '.(($mode eq 'supdocs')?' class="active"':'').
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];             '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Documents').'</b></a></li>');
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,      $r->print('</ul>');
     {'force_register' => $showdoc,      $r->print('<div class="LC_Box" style="clear:both;margin:0;">'
                                      'bread_crumbs' => $brcrum}).               .'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
       &Apache::loncommon::help_open_menu('','',273,'RAT'));      $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
    }
   my %allfiles = ();  
   my %codebase = ();  #
   my ($upload_result,$upload_output);  # End tabs
   if ($allowed) {  #
       if (($env{'form.uploaddoc.filename'}) &&  
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {  sub endContentScreen {
 # Process file upload - phase one - upload and parse primary file.       my ($r)=@_;
   undef($hadchanges);     $r->print('</div></div></div>');
           $upload_result = &process_file_upload(\$upload_output,$coursenum,  }
  $coursedom,\%allfiles,  
  \%codebase,$1);  sub supplemental_base {
   if ($hadchanges) {      return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Documents'));
       &mark_hash_old();  }
   }  
           if ($upload_result eq 'phasetwo') {  sub handler {
               $r->print($upload_output);      my $r = shift;
           }      &Apache::loncommon::content_type($r,'text/html');
       } elsif ($env{'form.phasetwo'}) {      $r->send_http_header;
           my %newname = ();      return OK if $r->header_only;
           my %origname = ();      my $crstype = &Apache::loncommon::course_type();
           my %attribs = ();  
           my $updateflag = 0;  #
           my $residx = $env{'form.newidx'};  # --------------------------------------------- Initialize help topics for this
           my $primary_url = &unescape($env{'form.primaryurl'});      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
 # Process file upload - phase two - gather secondary files.                 'Adding_External_Resource','Navigate_Content',
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {                 'Adding_Folders','Docs_Overview', 'Load_Map',
               if ($env{'form.embedded_item_'.$i.'.filename'}) {                 'Supplemental','Score_Upload_Form','Adding_Pages',
                   my $javacodebase;                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);                 'Check_Resource_Versions','Verify_Content') {
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
                   if (exists($env{'form.embedded_codebase_'.$i})) {      }
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});        # Composite help files
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
                   }      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
                   my @attributes = ();      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
                   } else {      'Option_Response_Simple');
                       @attributes = ($env{'form.embedded_attrib_'.$i});      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
                   }      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
                   foreach my $attr (@attributes) {      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
                       push(@{$attribs{$i}},&unescape($attr));    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
                   }      $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
                   if ($javacodebase) {      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                       $codebase{$i} = $javacodebase;  
                       $codebase{$i} =~ s#/$##;  # does this user have privileges to modify docs
                       $updateflag = 1;      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
                   }    if ($allowed && $env{'form.verify'}) {
               }        &init_breadcrumbs('verify','Verify Content');
               unless ($newname{$i} eq $origname{$i}) {        &verifycontent($r);
                   $updateflag = 1;    } elsif ($allowed && $env{'form.listsymbs'}) {
               }        &init_breadcrumbs('listsymbs','List Symbs');
           }        &list_symbs($r);
 # Process file upload - phase three - modify primary file    } elsif ($allowed && $env{'form.docslog'}) {
           if ($updateflag) {        &init_breadcrumbs('docslog','Show Log');
               my ($content,$rtncode);        &docs_change_log($r);
               my $updateflag = 0;    } elsif ($allowed && $env{'form.versions'}) {
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);        &init_breadcrumbs('versions','Check/Set Resource Versions');
               if ($getstatus eq 'ok') {        &checkversions($r);
                   foreach my $item (keys(%newname)) {    } elsif ($allowed && $env{'form.dumpcourse'}) {
                       if ($newname{$item} ne $origname{$item}) {        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
                           my $attrib_regexp = '';        &dumpcourse($r);
                           if (@{$attribs{$item}} > 1) {    } elsif ($allowed && $env{'form.exportcourse'}) {
                               $attrib_regexp = join('|',@{$attribs{$item}});        &init_breadcrumbs('exportcourse','IMS Export');
                           } else {        &exportcourse($r);
                               $attrib_regexp = $attribs{$item}[0];    } else {
                           }  #
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {  # Done catching special calls
                           }  # The whole rest is for course and supplemental documents
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;  # Get the parameters that may be needed
                       }  #
                       if (exists($codebase{$item})) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs                                              ['folderpath','pagepath',
                       }                                               'pagesymb','forcesupplement','forcestandard']);
                   }  
 # Save edited file.  # standard=1: this is a "new-style" course with an uploaded map as top level
                   my $saveresult;  # standard=2: this is a "old-style" course, and there is nothing we can do
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};  
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);  
               } else {  # Decide whether this should display supplemental or main content
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);  # supplementalflag=1: show supplemental documents
               }  # supplementalflag=0: show standard documents
           }  
       }  
   }      my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
       if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
   unless ($showdoc ||  $upload_result eq 'phasetwo') {         $supplementalflag=0;
 # -----------------------------------------------------------------------------      }
        my %lt=&Apache::lonlocal::texthash(      if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
                 'uplm' => 'Upload a new main '.lc($type).' document',      if ($env{'form.forcestandard'})   { $supplementalflag=0; }
                 'upls' => 'Upload a new supplemental '.lc($type).' document',      unless ($allowed) { $supplementalflag=1; }
                 'impp' => 'Import a document',      unless ($standard) { $supplementalflag=1; }
                 'pubd' => 'Published Documents',  
  'copm' => 'All documents out of a published map into this folder',      my $script='';
                 'upld' => 'Upload Document',      my $showdoc=0;
                 'srch' => 'Search',      my $containertag;
                 'impo' => 'Import',      my $uploadtag;
  'book' => 'Import Bookmarks',  
                 'selm' => 'Select Map',  # Where do we store these for when we come back?
                 'load' => 'Load Map',      my $stored_folderpath='docs_folderpath';
                 'reco' => 'Recover Deleted Resources',      if ($supplementalflag) {
                 'newf' => 'New Folder',         $stored_folderpath='docs_sup_folderpath';
                 'newp' => 'New Composite Page',      }
                 'extr' => 'External Resource',         
                 'syll' => 'Syllabus',  # No folderpath, no pagepath, see if we have something stored
                 'navc' => 'Navigate Contents',      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
                 'sipa' => 'Simple Page',          &Apache::loncommon::restore_course_settings($stored_folderpath,
                 'sipr' => 'Simple Problem',                                                {'folderpath' => 'scalar'});
                 'drbx' => 'Drop Box',      }
                 'scuf' => 'Score Upload Form',     
                 'bull' => 'Bulletin Board',  # If we are not allowed to make changes, all we can see are supplemental docs
                 'mypi' => 'My Personal Info',      if (!$allowed) {
                 'grpo' => 'Group Files',          $env{'form.pagepath'}='';
                 'rost' => 'Course Roster',          unless ($env{'form.folderpath'} =~ /^supplemental/) {
  'abou' => 'About User',              $env{'form.folderpath'} = &supplemental_base();
                 'imsf' => 'Import IMS package',          }
                 'file' =>  'File',      }
                 'title' => 'Title',  # If we still not have a folderpath, see if we can resurrect at pagepath
                 'comment' => 'Comment',      if (!$env{'form.folderpath'} && $allowed) {
                 'parse' => 'Upload embedded images/multimedia files if HTML file!',          &Apache::loncommon::restore_course_settings($stored_folderpath,
  'nd' => 'New Document',                                                {'pagepath' => 'scalar'});
  'pm' => 'Published Map',      }
  'sd' => 'Special Document',  # Make the zeroth entry in supplemental docs page paths, so we can get to top level
  'mo' => 'More Options',      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
  'hao' => 'Hide all Options'          $env{'form.folderpath'} = &supplemental_base()
   );                                    .'&'.
 # -----------------------------------------------------------------------------                                    $env{'form.folderpath'};
  my $fileupload=(<<FIUP);      }
  $lt{'file'}:<br />  # If after all of this, we still don't have any paths, make them
  <input type="file" name="uploaddoc" size="40" />      unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
 FIUP         if ($supplementalflag) {
             $env{'form.folderpath'}=&supplemental_base();
  my $checkbox=(<<CHBO);         } else {
  <!-- <label>$lt{'parse'}?            $env{'form.folderpath'}='default';
  <input type="checkbox" name="parserflag" />         }
  </label> -->      } 
  <label>  
  <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}  # Store this
  </label>      &Apache::loncommon::store_course_settings($stored_folderpath,
 CHBO                                                  {'pagepath' => 'scalar',
                                                    'folderpath' => 'scalar'});
  my $fileuploadform=(<<FUFORM);  
  <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">      if ($env{'form.folderpath'}) {
  $fileupload   my (@folderpath)=split('&',$env{'form.folderpath'});
  <br />   $env{'form.foldername'}=&unescape(pop(@folderpath));
  $lt{'title'}:<br />   $env{'form.folder'}=pop(@folderpath);
  <input type="text" size="50" name="comment" />      }
  $uploadtag      if ($env{'form.pagepath'}) {
  <input type="hidden" name="cmd" value="upload_default" />          my (@pagepath)=split('&',$env{'form.pagepath'});
  <br />          $env{'form.pagename'}=&unescape(pop(@pagepath));
  <span class="LC_nobreak">          $env{'form.folder'}=pop(@pagepath);
  $checkbox          $containertag = '<input type="hidden" name="pagepath" value="" />'.
  </span>                  '<input type="hidden" name="pagesymb" value="" />';
  <br />          $uploadtag = 
  <br />              '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
  <span class="LC_nobreak">      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
  <input type="submit" value="$lt{'upld'}" />              '<input type="hidden" name="folderpath" value="" />';
  $help{'Uploading_From_Harddrive'}      } else {
  </span>          my $folderpath=$env{'form.folderpath'};
  </form>          if (!$folderpath) {
 FUFORM              if ($env{'form.folder'} eq '' ||
                   $env{'form.folder'} eq 'supplemental') {
  my $simpleeditdefaultform=(<<SEDFFORM);                  $folderpath='default&'.
  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">                      &escape(&mt('Main '.$crstype.' Documents'));
  $lt{'pubd'}<br />              }
  $uploadtag          }
  <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />          $containertag = '<input type="hidden" name="folderpath" value="" />';
  <br />          $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
  <span class="LC_nobreak">      }
  <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
  $help{'Importing_LON-CAPA_Resource'}         $showdoc='/'.$1;
  </span>      }
  <br />      if ($showdoc) { # got called in sequence from course
  <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   $allowed=0; 
  <hr />      } else {
  <p>         if ($allowed) {
  $lt{'copm'}<br />           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
  <input type="text" size="40" name="importmap" /><br />           $script=&Apache::lonratedt::editscript('simple');
  <span class="LC_nobreak"><input type="button"         }
  onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"      }
  value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />  
  $help{'Load_Map'}</span>  # get course data
  </p>      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
  </form>      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
 SEDFFORM  
   # get personal data
  my $extresourcesform=(<<ERFORM);      my $uname=$env{'user.name'};
  <form action="/adm/coursedocs" method="post" name="newext">      my $udom=$env{'user.domain'};
  $uploadtag      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">  # graphics settings
  <input name="newext" type="button" onClick="javascript:makenewext('newext');"  
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
  </span>  
  </form>      if ($allowed) {
 ERFORM   $script .= &editing_js($udom,$uname);
       }
     if ($allowed) {  # -------------------------------------------------------------------- Body tag
  &update_paste_buffer($coursenum,$coursedom);      $script = '<script type="text/javascript">'."\n"
        my $dumpbut=&dumpbutton();                .'// <![CDATA['."\n"
        my $exportbut=&exportbutton();                .$script."\n"
        my %lt=&Apache::lonlocal::texthash(                .'// ]]>'."\n"
  'vc' => 'Verify Content',                .'</script>'."\n";
  'cv' => 'Check/Set Resource Versions',  
  'ls' => 'List Symbs',      # Breadcrumbs
                                          'sl' => 'Show Log'      &Apache::lonhtmlcommon::clear_breadcrumbs();
   );      unless ($showdoc) {
           &Apache::lonhtmlcommon::add_breadcrumb({
        my $folderpath=$env{'form.folderpath'};              href=>"/adm/coursedocs",text=>"$crstype Contents"});
        if (!$folderpath) {  
    if ($env{'form.folder'} eq '' ||          $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
        $env{'form.folder'} eq 'supplemental') {                                                   {'force_register' => $showdoc,})
        $folderpath='default&'.                   .&Apache::loncommon::help_open_menu('','',273,'RAT')
    &escape(&mt('Main '.$type.' Documents'));                   .&Apache::lonhtmlcommon::breadcrumbs(
    }                       'Editing the Table of Contents for your '.$crstype,
        }                       'Docs_Adding_Course_Doc')
        unless ($env{'form.pagepath'}) {          );
            $containertag = '<input type="hidden" name="folderpath" value="" />';      } else {
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';          $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
        }                                                  {'force_register' => $showdoc,}));
       }
        $r->print(<<ENDCOURSEVERIFY);  
 <form name="renameform" method="post" action="/adm/coursedocs">    my %allfiles = ();
   <input type="hidden" name="title" />    my %codebase = ();
   <input type="hidden" name="cmd" />    my ($upload_result,$upload_output,$uploadphase);
   <input type="hidden" name="markcopy" />    if ($allowed) {
   <input type="hidden" name="copyfolder" />        if (($env{'form.uploaddoc.filename'}) &&
   $containertag    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
 </form>            my $context = $1; 
 <form name="simpleedit" method="post" action="/adm/coursedocs">            # Process file upload - phase one - upload and parse primary file.
   <input type="hidden" name="importdetail" value="" />    undef($hadchanges);
   $uploadtag            $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
 </form>                                                \%allfiles,\%codebase,$context);
 <form action="/adm/coursedocs" method="post" name="courseverify">    if ($hadchanges) {
   <div class="LC_docs_course_commands">        &mark_hash_old();
     }
       <div>            $r->print($upload_output);
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}        } elsif ($env{'form.phase'} eq 'upload_embedded') {
       </div>            # Process file upload - phase two - upload embedded objects 
       <div>            $uploadphase = 'check_embedded';
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}            my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
       </div>            my $state = &embedded_form_elems($uploadphase,$primaryurl,
         $dumpbut                                             $env{'form.newidx'});
         $exportbut            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
       <div>            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />            my ($destination,$dir_root) = &embedded_destination();
       </div>            my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
       <div>            my $actionurl = '/adm/coursedocs';
         <input type="hidden" name="folder" value="$env{'form.folder'}" />            my ($result,$flag) = 
         <input type="submit" name="docslog" value="$lt{'sl'}" />                &Apache::loncommon::upload_embedded('coursedoc',$destination,
       </div>                    $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
   </div>                    $actionurl);
 </form>            $r->print($result.&return_to_editor());
 <div style="clear: both; height: 0px;">&nbsp;</div>        } elsif ($env{'form.phase'} eq 'check_embedded') {
 ENDCOURSEVERIFY            # Process file upload - phase three - modify references in HTML file
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',            $uploadphase = 'modified_orightml';
      &mt('Editing the Table of Contents for your '.$type)));            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
     }            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
 # --------------------------------------------------------- Standard documents            my ($destination,$dir_root) = &embedded_destination();
     $r->print('<table class="LC_docs_documents">');            $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
                                                            $docuname,$docudom,undef,
     if (($standard) && ($allowed) && (!$forcesupplement)) {                                                           $dir_root).
  $r->print('<tr><td class="LC_docs_document">');                     &return_to_editor());
 #  '<h2>'.&mt('Main Course Documents').        }
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');    }
        my $folder=$env{'form.folder'};  
        if ($folder eq '' || $folder eq 'supplemental') {    unless ($showdoc || $uploadphase) {  
            $folder='default';  # -----------------------------------------------------------------------------
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));         my %lt=&Apache::lonlocal::texthash(
            $uploadtag = '<input type="hidden" name="folderpath" value="'.                  'uplm' => 'Upload a new main '.lc($crstype).' document',
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';                  'upls' => 'Upload a new supplemental '.lc($crstype).' document',
        }                  'impp' => 'Import a document',
        my $postexec='';   'copm' => 'All documents out of a published map into this folder',
        if ($folder eq 'default') {                  'upld' => 'Import Document',
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');                  'srch' => 'Search',
        } else {                  'impo' => 'Import',
            #$postexec='self.close();';   'wish' => 'Import from Wishlist',
        }                  'selm' => 'Select Map',
        $hadchanges=0;                  'load' => 'Load Map',
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,                  'reco' => 'Recover Deleted Documents',
    $upload_output,$type);                  'newf' => 'New Folder',
        if ($error) {                  'newp' => 'New Composite Page',
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');                  'extr' => 'External Resource',
        }                  'syll' => 'Syllabus',
        if ($hadchanges) {                  'navc' => 'Table of Contents',
    &mark_hash_old();                  'sipa' => 'Simple Course Page',
        }                  'sipr' => 'Simple Problem',
        &changewarning($r,$postexec);                  'drbx' => 'Drop Box',
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.                  'scuf' => 'Score Upload Form',
                      '.sequence';                  'bull' => 'Discussion Board',
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.                  'mypi' => 'My Personal Information Page',
                      '.page';                  'grpo' => 'Group Portfolio',
  my $container='sequence';                  'rost' => 'Course Roster',
  if ($env{'form.pagepath'}) {   'abou' => 'Personal Information Page for a User',
     $container='page';                  'imsf' => 'IMS Import',
  }                  'imsl' => 'Import IMS package',
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;                  'file' =>  'File',
                   'title' => 'Title',
                   'comment' => 'Comment',
                   'parse' => 'Upload embedded images/multimedia files if HTML file',
  my $recoverform=(<<RFORM);   'nd' => 'Upload Document',
  <form action="/adm/groupsort" method="post" name="recover">   'pm' => 'Published Map',
  <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   'sd' => 'Special Document',
  </form>   'mo' => 'More Options',
 RFORM    );
   # -----------------------------------------------------------------------------
  my $imspform=(<<IMSPFORM);   my $fileupload=(<<FIUP);
  <form action="/adm/imsimportdocs" method="post" name="ims">   $lt{'file'}:<br />
  <input type="hidden" name="folder" value="$folder" />   <input type="file" name="uploaddoc" size="40" />
  <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />  FIUP
  </form>  
 IMSPFORM   my $checkbox=(<<CHBO);
    <!-- <label>$lt{'parse'}?
  my $newnavform=(<<NNFORM);   <input type="checkbox" name="parserflag" />
  <form action="/adm/coursedocs" method="post" name="newnav">   </label> -->
  $uploadtag   <label>
  <input type="hidden" name="importdetail"   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
  value="$lt{'navc'}=/adm/navmaps" />   </label>
  <span class="LC_nobreak">  CHBO
  <input name="newnav" type="submit" value="$lt{'navc'}" />  
  $help{'Navigate_Content'}      my $fileuploada = "<input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
  </span>   my $fileuploadform=(<<FUFORM);
  </form>   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 NNFORM   <input type="hidden" name="active" value="aa" />
  my $newsmppageform=(<<NSPFORM);   $fileupload
  <form action="/adm/coursedocs" method="post" name="newsmppg">   <br />
  $uploadtag   $lt{'title'}:<br />
  <input type="hidden" name="importdetail" value="" />   <input type="text" size="80" name="comment" />
  <span class="LC_nobreak">   $uploadtag
  <input name="newsmppg" type="button" value="$lt{'sipa'}"   <input type="hidden" name="cmd" value="upload_default" />
  onClick="javascript:makesmppage();" /> $help{'Simple Page'}   <br />
  </span>   <span class="LC_nobreak">
  </form>   $checkbox
 NSPFORM   </span>
   FUFORM
  my $newsmpproblemform=(<<NSPROBFORM);      $fileuploadform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$fileuploada,{class => 'LC_menubuttons_inline_text'})).'</form>';
  <form action="/adm/coursedocs" method="post" name="newsmpproblem">  
  $uploadtag   my $simpleeditdefaultform=(<<SEDFFORM);
  <input type="hidden" name="importdetail" value="" />   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
  <span class="LC_nobreak">   <input type="hidden" name="active" value="bb" />
  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"  SEDFFORM
  onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   my @simpleeditdefaultforma = ( 
  </span>   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
  </form>   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
    { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
 NSPROBFORM   );
    $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
  my $newdropboxform=(<<NDBFORM);   $simpleeditdefaultform .=(<<SEDFFORM);
  <form action="/adm/coursedocs" method="post" name="newdropbox">   <hr />
  $uploadtag         <p>
  <input type="hidden" name="importdetail" value="" />   $lt{'copm'}<br />
  <span class="LC_nobreak">             <input type="text" size="40" name="importmap" /><br />
  <input name="newdropbox" type="button" value="$lt{'drbx'}"   <span class="LC_nobreak"><input type="button"
  onClick="javascript:makedropbox();" />   onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
  </span>           value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
  </form>   $help{'Load_Map'}</span>
 NDBFORM   </p>
    </form>
  my $newexuploadform=(<<NEXUFORM);  SEDFFORM
  <form action="/adm/coursedocs" method="post" name="newexamupload">  
  $uploadtag        my $extresourcesform=(<<ERFORM);
  <input type="hidden" name="importdetail" value="" />        <form action="/adm/coursedocs" method="post" name="newext">
  <span class="LC_nobreak">        $uploadtag
  <input name="newexamupload" type="button" value="$lt{'scuf'}"        <input type="hidden" name="importdetail" value="" />
  onClick="javascript:makeexamupload();" />        <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
  $help{'Score_Upload_Form'}        </form>
  </span>  ERFORM
  </form>  
 NEXUFORM  
       if ($allowed) {
  my $newbulform=(<<NBFORM);   &update_paste_buffer($coursenum,$coursedom);
  <form action="/adm/coursedocs" method="post" name="newbul">         my %lt=&Apache::lonlocal::texthash(
  $uploadtag   'vc' => 'Verify Content',
  <input type="hidden" name="importdetail" value="" />   'cv' => 'Check/Set Resource Versions',
  <span class="LC_nobreak">   'ls' => 'List Symbs',
  <input name="newbulletin" type="button" value="$lt{'bull'}"                                           'sl' => 'Show Log'
  onClick="javascript:makebulboard();" />    );
  $help{'Bulletin Board'}  
  </span>   $r->print(<<HIDDENFORM);
  </form>   <form name="renameform" method="post" action="/adm/coursedocs">
 NBFORM     <input type="hidden" name="title" />
      <input type="hidden" name="cmd" />
  my $newaboutmeform=(<<NAMFORM);     <input type="hidden" name="markcopy" />
  <form action="/adm/coursedocs" method="post" name="newaboutme">     <input type="hidden" name="copyfolder" />
  $uploadtag     $containertag
  <input type="hidden" name="importdetail"   </form>
  value="$plainname=/adm/$udom/$uname/aboutme" />   <form name="simpleedit" method="post" action="/adm/coursedocs">
  <span class="LC_nobreak">     <input type="hidden" name="importdetail" value="" />
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />     $uploadtag
  $help{'My Personal Info'}   </form>
  </span>  HIDDENFORM
  </form>      }
 NAMFORM  
   # Generate the tabs
  my $newaboutsomeoneform=(<<NASOFORM);      &startContentScreen($r,($supplementalflag?'supdocs':'docs'));
  <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'}"      my $savefolderpath;
  onClick="javascript:makeabout();" />  
  </span>      if ($allowed) {
  </form>         my $folder=$env{'form.folder'};
 NASOFORM         if ($folder eq '' || $supplementalflag) {
              $folder='default';
      $savefolderpath = $env{'form.folderpath'};
  my $newrosterform=(<<NROSTFORM);     $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
  <form action="/adm/coursedocs" method="post" name="newroster">             $uploadtag = '<input type="hidden" name="folderpath" value="'.
  $uploadtag         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
  <input type="hidden" name="importdetail"         }
  value="$lt{'rost'}=/adm/viewclasslist" />         my $postexec='';
  <span class="LC_nobreak">         if ($folder eq 'default') {
  <input name="newroster" type="submit" value="$lt{'rost'}" />             $r->print('<script type="text/javascript">'."\n"
  $help{'Course Roster'}                      .'// <![CDATA['."\n"
  </span>                      .'this.window.name="loncapaclient";'."\n"
  </form>                      .'// ]]>'."\n"
 NROSTFORM                      .'</script>'."\n"
          );
        $r->print(<<ENDFORM);         } else {
              #$postexec='self.close();';
 <ul class="LC_TabContent">         }
 <li>$lt{'nd'}</li>         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 <li>$lt{'pm'}</li>                       '.sequence';
 <li>$lt{'pubd'}</li>         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 <li>$lt{'sd'}</li>                       '.page';
 <li>$lt{'mo'}</li>   my $container='sequence';
 <li>$lt{'hao'}</li>   if ($env{'form.pagepath'}) {
 </ul>      $container='page';
    }
 <table class="LC_docs_adddocs">   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
 <!-- <tr>  
 <th>$lt{'uplm'}</th>  
 <th>$lt{'impp'}</th>  
 <th>$lt{'spec'}</th>   my $recoverform=(<<RFORM);
 </tr> -->   <form action="/adm/groupsort" method="post" name="recover">
 <tr>   <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
 <td>   </form>
 $fileuploadform  RFORM
 </td>  
 <td>   my $imspform=(<<IMSPFORM);
 $simpleeditdefaultform   <form action="/adm/imsimportdocs" method="post" name="ims">
 <hr />   <input type="hidden" name="folder" value="$folder" />
 $recoverform   <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
 ENDFORM   </form>
        unless ($env{'form.pagepath'}) {  IMSPFORM
    $r->print(<<ENDFORM);  
 <hr />   my $newnavform=(<<NNFORM);
 $extresourcesform   <form action="/adm/coursedocs" method="post" name="newnav">
  <br />   <input type="hidden" name="active" value="cc" />
 $imspform   $uploadtag
 ENDFORM   <input type="hidden" name="importdetail" 
        }   value="$lt{'navc'}=/adm/navmaps" />
        $r->print('</td><td>');   <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
        unless ($env{'form.pagepath'}) {   $help{'Navigate_Content'}
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   </form>
   NNFORM
    my $newsmppageform=(<<NSPFORM);
    <form action="/adm/coursedocs" method="post" name="newsmppg">
  my $newpageform=(<<NPFORM);   <input type="hidden" name="active" value="cc" />
  <form action="/adm/coursedocs" method="post" name="newpage">   $uploadtag
  <input type="hidden" name="folderpath" value="$path" />   <input type="hidden" name="importdetail" value="" />
  <input type="hidden" name="importdetail" value="" />   <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
  <span class="LC_nobreak">   $help{'Simple Page'}
  <input name="newpage" type="button"   </form>
  onClick="javascript:makenewpage(this.form,'$pageseq');"  NSPFORM
  value="$lt{'newp'}" />$help{'Adding_Pages'}  
  </span>   my $newsmpproblemform=(<<NSPROBFORM);
  </form>   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
 NPFORM   <input type="hidden" name="active" value="cc" />
    $uploadtag
  my $newfolderform=(<<NFFORM);   <input type="hidden" name="importdetail" value="" />
  <form action="/adm/coursedocs" method="post" name="newfolder">   <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
  <input type="hidden" name="folderpath" value="$path" />   $help{'Simple Problem'}
  <input type="hidden" name="importdetail" value="" />   </form>
  <span class="LC_nobreak">  
  <input name="newfolder" type="button"  NSPROBFORM
  onClick="javascript:makenewfolder(this.form,'$folderseq');"  
  value="$lt{'newf'}" />$help{'Adding_Folders'}   my $newdropboxform=(<<NDBFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newdropbox">
  </form>   <input type="hidden" name="active" value="cc" />
 NFFORM   $uploadtag
    <input type="hidden" name="importdetail" value="" />
  my $newsylform=(<<NSYLFORM);   <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
  <form action="/adm/coursedocs" method="post" name="newsyl">   </form>
  $uploadtag  NDBFORM
  <input type="hidden" name="importdetail"  
  value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />   my $newexuploadform=(<<NEXUFORM);
  <span class="LC_nobreak">   <form action="/adm/coursedocs" method="post" name="newexamupload">
  <input name="newsyl" type="submit" value="$lt{'syll'}" />   <input type="hidden" name="active" value="cc" />
  $help{'Syllabus'}   $uploadtag
  </span>   <input type="hidden" name="importdetail" value="" />
  </form>   <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
 NSYLFORM   $help{'Score_Upload_Form'}
    </form>
  my $newgroupfileform=(<<NGFFORM);  NEXUFORM
  <form action="/adm/coursedocs" method="post" name="newgroupfiles">  
  $uploadtag   my $newbulform=(<<NBFORM);
  <input type="hidden" name="importdetail"   <form action="/adm/coursedocs" method="post" name="newbul">
  value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />   <input type="hidden" name="active" value="cc" />
  <span class="LC_nobreak">   $uploadtag
  <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />   <input type="hidden" name="importdetail" value="" />
  $help{'Group Files'}   <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
  </span>   $help{'Bulletin Board'}
  </form>   </form>
 NGFFORM  NBFORM
   
    my $newaboutmeform=(<<NAMFORM);
            $r->print(<<ENDFORM);   <form action="/adm/coursedocs" method="post" name="newaboutme">
 <br />   <input type="hidden" name="active" value="cc" />
 $newfolderform   $uploadtag
 <br />   <input type="hidden" name="importdetail" 
 $newpageform   value="$plainname=/adm/$udom/$uname/aboutme" />
 <br />   <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
 $newsylform   $help{'My Personal Information Page'}
 <br />   </form>
 $newnavform  NAMFORM
 <br />  
 $newsmppageform   my $newaboutsomeoneform=(<<NASOFORM);
 <br />   <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
 $newsmpproblemform   <input type="hidden" name="active" value="cc" />
 <br />   $uploadtag
 $newdropboxform   <input type="hidden" name="importdetail" value="" />
 <br />   <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
 $newexuploadform   </form>
 <br />  NASOFORM
 $newbulform  
 <br />  
 $newaboutmeform   my $newrosterform=(<<NROSTFORM);
 <br />   <form action="/adm/coursedocs" method="post" name="newroster">
 $newaboutsomeoneform   <input type="hidden" name="active" value="cc" />
 <br />   $uploadtag
 $newgroupfileform   <input type="hidden" name="importdetail" 
 <br />   value="$lt{'rost'}=/adm/viewclasslist" />
 $newrosterform   <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
 ENDFORM   $help{'Course Roster'}
        }   </form>
        if ($env{'form.pagepath'}) {  NROSTFORM
            $r->print(<<ENDBLOCK);  
 $newsmpproblemform  my $specialdocumentsform;
 <br />  my @specialdocumentsforma;
 $newexuploadform  my $newfolderform;
 ENDBLOCK  my $newfolderb;
        }  
        $r->print('</td></tr>'."\n".         unless ($env{'form.pagepath'}) {
 '</table>');     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
        $r->print('</td></tr>');  
     }   my $newpageform=(<<NPFORM);
 # ----------------------------------------------------- Supplemental documents   <form action="/adm/coursedocs" method="post" name="newpage">
     if (!$forcestandard) {   <input type="hidden" name="folderpath" value="$path" />
        $r->print('<tr><td class="LC_docs_document">');   <input type="hidden" name="importdetail" value="" />
 # '<h2>'.&mt('Supplemental Course Documents').   <input type="hidden" name="active" value="cc" />
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');   <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
        my $folder=$env{'form.folder'};   $help{'Adding_Pages'}
        unless ($folder=~/^supplemental/) {   </form>
    $folder='supplemental';  NPFORM
        }  
        if ($folder =~ /^supplemental$/ &&  
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {   $newfolderform=(<<NFFORM);
           $env{'form.folderpath'} = 'supplemental&'.   <form action="/adm/coursedocs" method="post" name="newfolder">
                                     &escape(&mt('Supplemental '.$type.' Documents'));   <input type="hidden" name="folderpath" value="$path" />
        }   <input type="hidden" name="importdetail" value="" />
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);   <input type="hidden" name="active" value="aa" />
        if ($error) {   <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');   </form>
        }  NFFORM
        if ($allowed) {  
    my $folderseq=   my $newsylform=(<<NSYLFORM);
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.   <form action="/adm/coursedocs" method="post" name="newsyl">
        '.sequence';   <input type="hidden" name="active" value="cc" />
    $uploadtag
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   <input type="hidden" name="importdetail" 
    value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
  my $supupdocform=(<<SUPDOCFORM);   <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
  <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">   $help{'Syllabus'}
  $fileupload  
  <br />   </form>
  <br />  NSYLFORM
  <span class="LC_nobreak">  
  $checkbox   my $newgroupfileform=(<<NGFFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
  <br /><br />   <input type="hidden" name="active" value="cc" />
  $lt{'comment'}:<br />   $uploadtag
  <textarea cols=50 rows=4 name='comment'>   <input type="hidden" name="importdetail"
  </textarea>   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
  <br />   <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
  <input type="hidden" name="folderpath" value="$path" />   $help{'Group Portfolio'}
  <input type="hidden" name="cmd" value="upload_supplemental" />   </form>
  <span class="LC_nobreak">  NGFFORM
  <input type="submit" value="$lt{'upld'}" />   @specialdocumentsforma=(
  $help{'Uploading_From_Harddrive'}   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
  </span>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
  </form>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
 SUPDOCFORM   );
   
  my $supnewfolderform=(<<SNFFORM);          my @importdoc = (
  <form action="/adm/coursedocs" method="post" name="supnewfolder">          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
  <input type="hidden" name="folderpath" value="$path" />          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
  <input type="hidden" name="importdetail" value="" />          $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc)) . '<hr/>' . $fileuploadform;
  <span class="LC_nobreak">  
  <input name="newfolder" type="button"   push @specialdocumentsforma, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
  onClick="javascript:makenewfolder(this.form,'$folderseq');"   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
  value="$lt{'newf'}" /> $help{'Adding_Folders'}   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
  </span>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
  </form>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
 SNFFORM   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
    {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
    {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
  my $supnewextform=(<<SNEFORM);   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},);
  <form action="/adm/coursedocs" method="post" name="supnewext">  
  <input type="hidden" name="folderpath" value="$path" />   $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
  <input type="hidden" name="importdetail" value="" />        }
  <span class="LC_nobreak">  
  <input name="newext" type="button"  if($env{'form.pagepath'}) {
  onClick="javascript:makenewext('supnewext');"  
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   @specialdocumentsforma=(
  </span>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.&mt('Simple Problem').'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
  </form>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.&mt('Score Upload Form').'" onclick="javascript:makeexamupload();" />'=>$newexuploadform}
 SNEFORM   );
    $specialdocumentsform= &create_form_ul(&create_list_elements(@specialdocumentsforma));
  my $supnewsylform=(<<SNSFORM);  }
  <form action="/adm/coursedocs" method="post" name="supnewsyl">  
  <input type="hidden" name="folderpath" value="$path" />  my @tools = (
  <input type="hidden" name="importdetail"  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
  value="Syllabus=/public/$coursedom/$coursenum/syllabus" />  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
  <span class="LC_nobreak">   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
  <input name="newsyl" type="submit" value="$lt{'syll'}" />   );
  $help{'Syllabus'}  
  </span>  my %orderhash = (
  </form>                  'aa' => ['Import Documents',$fileuploadform],
 SNSFORM                  'bb' => ['Published Resources',$simpleeditdefaultform],
                   'cc' => ['Special Documents',$specialdocumentsform],
  my $supnewaboutmeform=(<<SNAMFORM);   'dd' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
  <form action="/adm/coursedocs" method="post" name="subnewaboutme">                  );
  <input type="hidden" name="folderpath" value="$path" />  unless($env{'form.pagepath'}) {
  <input type="hidden" name="importdetail"      $orderhash{'00'} = ['Newfolder',$newfolderform];
  value="$plainname=/adm/$udom/$uname/aboutme" />  }
  <span class="LC_nobreak">  
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />   $hadchanges=0;
  $help{'My Personal Info'}         unless ($supplementalflag) {
  </span>            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
  </form>            if ($error) {
 SNAMFORM               $r->print('<p><span class="LC_error">'.$error.'</span></p>');
             }
    $r->print(<<ENDSUPFORM);            if ($hadchanges) {
 <ul class="LC_TabContent">               &mark_hash_old();
 <li>$lt{'nd'}</li>            }
 <li>$lt{'sd'}</li>  
 <li>$lt{'hao'}</li>            &changewarning($r,'');
 </ul>            $r->print(&generate_edit_table('1',\%orderhash));
 <table class="LC_docs_adddocs">          }
 <tr><td>  
 $supupdocform   }
 </td>  
 <td>  # Supplemental documents start here
 $supnewfolderform  
 <br />         my $folder=$env{'form.folder'};
 $supnewextform         unless ($supplementalflag) {
 <br />     $folder='supplemental';
 $supnewsylform         }
 <br />         if ($folder =~ /^supplemental$/ &&
 $supnewaboutmeform     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
 </td></tr>            $env{'form.folderpath'} = &supplemental_base();
 </table></td></tr>         } elsif ($allowed) {
 ENDSUPFORM    $env{'form.folderpath'} = $savefolderpath;
        }         }
     }         $env{'form.pagepath'} = '';
     $r->print('</table>');         if ($allowed) {
     if ($allowed) {     my $folderseq=
  $r->print('         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
 <form method="post" name="extimport" action="/adm/coursedocs">         '.sequence';
   <input type="hidden" name="title" />  
   <input type="hidden" name="url" />     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
   <input type="hidden" name="useform" />  
   <input type="hidden" name="residx" />   my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
 </form>');   my $supupdocform=(<<SUPDOCFORM);
     }   <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
   } else {   <input type="hidden" name="active" value="ee" />
       unless ($upload_result eq 'phasetwo') {   $fileupload
 # -------------------------------------------------------- This is showdoc mode   <br />
           $r->print("<h1>".&mt('Uploaded Document').' - '.   <br />
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.   <span class="LC_nobreak">
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".   $checkbox
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');   </span>
       }   <br /><br />
   }   $lt{'comment'}:<br />
  }   <textarea cols="50" rows="4" name="comment"></textarea>
  $r->print(&Apache::loncommon::end_page());   <br />
  return OK;   <input type="hidden" name="folderpath" value="$path" />
 }   <input type="hidden" name="cmd" value="upload_supplemental" />
   SUPDOCFORM
    $supupdocform .=  &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
 sub editing_js {  
     my ($udom,$uname) = @_;   my $supnewfolderform=(<<SNFFORM);
     my $now = time();   <form action="/adm/coursedocs" method="post" name="supnewfolder">
     my %lt = &Apache::lonlocal::texthash(   <input type="hidden" name="active" value="ee" />
                                           p_mnf => 'Name of New Folder',   <input type="hidden" name="folderpath" value="$path" />
                                           t_mnf => 'New Folder',   <input type="hidden" name="importdetail" value="" />
                                           p_mnp => 'Name of New Page',   <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
                                           t_mnp => 'New Page',   $help{'Adding_Folders'}
                                           p_mxu => 'Title for the Uploaded Score',   </form>
                                           p_msp => 'Title for the Page',  SNFFORM
                                           p_msb => 'Title for the Problem',  
                                           p_mdb => 'Title for the Drop Box',  
                                           p_mbb => 'Title for the Bulletin Board',   my $supnewextform=(<<SNEFORM);
                                           p_mab => "Enter user:domain for User's 'About Me' Page",   <form action="/adm/coursedocs" method="post" name="supnewext">
                                           p_mab2 => "About [_99]",   <input type="hidden" name="active" value="ff" />
                                           p_mab_alrt1 => 'Not a valid user:domain',   <input type="hidden" name="folderpath" value="$path" />
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',   <input type="hidden" name="importdetail" value="" />
                                           p_chn => 'New Title',   <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',   </form>
                                           p_rmr2a => 'Remove[_99]',  SNEFORM
                                           p_rmr2b => '?[_99]',  
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',   my $supnewsylform=(<<SNSFORM);
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',   <form action="/adm/coursedocs" method="post" name="supnewsyl">
                                           p_ctr2a => 'Cut[_98]',   <input type="hidden" name="active" value="ff" />
                                           p_ctr2b => '?[_98]'   <input type="hidden" name="folderpath" value="$path" />
                                         );   <input type="hidden" name="importdetail" 
    value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
     return <<ENDNEWSCRIPT;   <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
 function makenewfolder(targetform,folderseq) {   $help{'Syllabus'}
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');   </form>
     if (foldername) {  SNSFORM
        targetform.importdetail.value=escape(foldername)+"="+folderseq;  
         targetform.submit();   my $supnewaboutmeform=(<<SNAMFORM);
     }   <form action="/adm/coursedocs" method="post" name="supnewaboutme">
 }   <input type="hidden" name="active" value="ff" />
    <input type="hidden" name="folderpath" value="$path" />
 function makenewpage(targetform,folderseq) {   <input type="hidden" name="importdetail" 
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');   value="$plainname=/adm/$udom/$uname/aboutme" />
     if (pagename) {   <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
         targetform.importdetail.value=escape(pagename)+"="+folderseq;   $help{'My Personal Information Page'}
         targetform.submit();   </form>
     }  SNAMFORM
 }  
   
 function makenewext(targetname) {  my @specialdocs = (
     this.document.forms.extimport.useform.value=targetname;   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
     this.document.forms.extimport.title.value='';              =>$supnewsylform},
     this.document.forms.extimport.url.value='';   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
     this.document.forms.extimport.residx.value='';              =>$supnewaboutmeform},
     window.open('/adm/rat/extpickframe.html');   );
 }  my @supimportdoc = (
    {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
 function edittext(targetname,residx,title,url) {              =>$supnewextform},
     this.document.forms.extimport.useform.value=targetname;          );
     this.document.forms.extimport.residx.value=residx;  $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr/>' . $supupdocform;
     this.document.forms.extimport.url.value=url;  my %suporderhash = (
     this.document.forms.extimport.title.value=title;   '00' => ['Supnewfolder', $supnewfolderform],
     window.open('/adm/rat/extpickframe.html');                  'ee' => ['Import Documents',$supupdocform],
 }                  'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
                   );
 function makeexamupload() {          if ($supplementalflag) {
    var title=prompt('$lt{"p_mxu"}');             my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
    if (title) {             if ($error) {
     this.document.forms.newexamupload.importdetail.value=                $r->print('<p><span class="LC_error">'.$error.'</span></p>');
  escape(title)+'=/res/lib/templates/examupload.problem';             }
     this.document.forms.newexamupload.submit();             $r->print(&generate_edit_table('2',\%suporderhash));
    }          }
 }      } elsif ($supplementalflag) {
           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
 function makesmppage() {          if ($error) {
    var title=prompt('$lt{"p_msp"}');              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
    if (title) {          }
     this.document.forms.newsmppg.importdetail.value=      }
  escape(title)+'=/adm/$udom/$uname/$now/smppg';  
     this.document.forms.newsmppg.submit();      &endContentScreen($r);
    }  
 }      if ($allowed) {
    $r->print('
 function makesmpproblem() {  <form method="post" name="extimport" action="/adm/coursedocs">
    var title=prompt('$lt{"p_msb"}');    <input type="hidden" name="title" />
    if (title) {    <input type="hidden" name="url" />
     this.document.forms.newsmpproblem.importdetail.value=    <input type="hidden" name="useform" />
  escape(title)+'=/res/lib/templates/simpleproblem.problem';    <input type="hidden" name="residx" />
     this.document.forms.newsmpproblem.submit();  </form>');
    }      }
 }    } else {
         unless ($uploadphase) {
 function makedropbox() {  # -------------------------------------------------------- This is showdoc mode
    var title=prompt('$lt{"p_mdb"}');            $r->print("<h1>".&mt('Uploaded Document').' - '.
    if (title) {   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
     this.document.forms.newdropbox.importdetail.value=  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
         escape(title)+'=/res/lib/templates/DropBox.problem';            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
     this.document.forms.newdropbox.submit();        }
    }    }
 }   }
    $r->print(&Apache::loncommon::end_page());
 function makebulboard() {   return OK;
    var title=prompt('$lt{"p_mbb"}');  }
    if (title) {  
     this.document.forms.newbul.importdetail.value=  sub embedded_form_elems {
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';      my ($phase,$primaryurl,$newidx) = @_;
     this.document.forms.newbul.submit();      my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
    }      return <<STATE;
 }      <input type="hidden" name="folderpath" value="$folderpath" />
       <input type="hidden" name="cmd" value="upload_embedded" />
 function makeabout() {      <input type="hidden" name="newidx" value="$newidx" />
    var user=prompt("$lt{'p_mab'}");      <input type="hidden" name="phase" value="$phase" />
    if (user) {      <input type="hidden" name="primaryurl" value="$primaryurl" />
        var comp=new Array();  STATE
        comp=user.split(':');  }
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {  
    if ((comp[0]) && (comp[1])) {  sub embedded_destination {
        this.document.forms.newaboutsomeone.importdetail.value=      my $folder=$env{'form.folder'};
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';      my $destination = 'docs/';
        this.document.forms.newaboutsomeone.submit();      if ($folder =~ /^supplemental/) {
    } else {          $destination = 'supplemental/';
                alert("$lt{'p_mab_alrt1'}");      }
            }      if (($folder eq 'default') || ($folder eq 'supplemental')) {
        } else {          $destination .= 'default/';
            alert("$lt{'p_mab_alrt2'}");      } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
        }          $destination .=  $2.'/';
    }      }
 }      $destination .= $env{'form.newidx'};
       my $dir_root = '/userfiles';
 function makeims() {      return ($destination,$dir_root);
     var caller = document.forms.ims.folder.value;  }
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";  
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");  sub return_to_editor {
     newWindow.location.href = newlocation;      my $actionurl = '/adm/coursedocs';
 }      return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
              '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
              '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
 function finishpick() {             '</a></p>';
     var title=this.document.forms.extimport.title.value;  }
     var url=this.document.forms.extimport.url.value;  
     var form=this.document.forms.extimport.useform.value;  sub generate_admin_options {
     var residx=this.document.forms.extimport.residx.value;    my ($help_ref,$env_ref) = @_;
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');    my %lt=&Apache::lonlocal::texthash(
 }                                           'vc' => 'Verify Content',
                                            'cv' => 'Check/Set Resource Versions',
 function changename(folderpath,index,oldtitle,container,pagesymb) {                                           'ls' => 'List Symbs',
     var title=prompt('$lt{"p_chn"}',oldtitle);                                           'sl' => 'Show Log',
     if (title) {                                           'imse' => 'IMS Export',
  this.document.forms.renameform.markcopy.value=-1;                                           'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
  this.document.forms.renameform.title.value=title;                                            );
  this.document.forms.renameform.cmd.value='rename_'+index;    my %help = %{$help_ref};
         if (container == 'sequence') {    my %env = %{$env_ref};
     this.document.forms.renameform.folderpath.value=folderpath;    my $dumpbut=&dumpbutton();
         }    my $exportbut=&exportbutton();
         if (container == 'page') {    my @list = (
             this.document.forms.renameform.pagepath.value=folderpath;   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />' 
             this.document.forms.renameform.pagesymb.value=pagesymb;          => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
         }   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
         this.document.forms.renameform.submit();          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
     }   );
 }    if($dumpbut ne ''){
     push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {    }
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {    push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
  this.document.forms.renameform.markcopy.value=-1;            =>$exportbut},
  this.document.forms.renameform.cmd.value='del_'+index;   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\'  />'
         if (container == 'sequence') {          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
             this.document.forms.renameform.folderpath.value=folderpath;   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\'  />'
         }          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
         if (container == 'page') {   );
             this.document.forms.renameform.pagepath.value=folderpath;    return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
             this.document.forms.renameform.pagesymb.value=pagesymb;  
         }  }
         this.document.forms.renameform.submit();  
     }  
 }  sub generate_edit_table {
       my ($tid,$orderhash_ref) = @_;
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {      return unless(ref($orderhash_ref) eq 'HASH');
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {      my %orderhash = %{$orderhash_ref};
  this.document.forms.renameform.cmd.value='cut_'+index;      my $form;
  this.document.forms.renameform.markcopy.value=index;      my $activetab;
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;      my $active;
         if (container == 'sequence') {      if($env{'form.active'} ne ''){
             this.document.forms.renameform.folderpath.value=folderpath;          $activetab = $env{'form.active'};
         }      }
         if (container == 'page') {      $form = '<div class="LC_Box" style="margin-right:0">';
             this.document.forms.renameform.pagepath.value=folderpath;      $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
             this.document.forms.renameform.pagesymb.value=pagesymb;      foreach my $name (sort(keys(%orderhash))){
         }          if($name ne '00'){
         this.document.forms.renameform.submit();              if($activetab eq '' || $activetab ne $name){
     }                 $active = '';
 }              }elsif($activetab eq $name){
                  $active = 'class="active"';
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {              }
     this.document.forms.renameform.markcopy.value=index;              $form .= '<li '.$active
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;                  .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
     if (container == 'sequence') {                  .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
  this.document.forms.renameform.folderpath.value=folderpath;          } else {
     }      $form .= '<li '.$active.'>'.${$orderhash{$name}}[1].'</li>';
     if (container == 'page') {  
  this.document.forms.renameform.pagepath.value=folderpath;   }
  this.document.forms.renameform.pagesymb.value=pagesymb;      }
     }      $form .= '</ul>';
     this.document.forms.renameform.submit();      $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; clear: both;">';
 }      foreach my $field (keys(%orderhash)){
    if($field ne '00'){
               if($activetab eq '' || $activetab ne $field){
 ENDNEWSCRIPT                  $active = 'style="display: none;"';
 }              }elsif($activetab eq $field){
 1;                  $active = 'style="display:block;"';
 __END__              }
               $form .= '<div id="'.$field.$tid.'"'
                       .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
 =head1 NAME                      .'</div>';
           }
 Apache::londocs.pm      }
       $form .= '</div></div>';
 =head1 SYNOPSIS  
       return $form;
 This is part of the LearningOnline Network with CAPA project  }
 described at http://www.lon-capa.org.  
   sub editing_js {
 =head1 SUBROUTINES      my ($udom,$uname) = @_;
       my $now = time();
 =over      my %lt = &Apache::lonlocal::texthash(
                                             p_mnf => 'Name of New Folder',
 =item %help=()                                            t_mnf => 'New Folder',
                                             p_mnp => 'Name of New Page',
 Available help topics                                            t_mnp => 'New Page',
                                             p_mxu => 'Title for the Uploaded Score',
 =item mapread()                                            p_msp => 'Name of Simple Course Page',
                                             p_msb => 'Title for the Problem',
 Mapread read maps into LONCAPA::map:: global arrays                                            p_mdb => 'Title for the Drop Box',
 @order and @resources, determines status                                            p_mbb => 'Title for the Discussion Board',
 sets @order - pointer to resources in right order                                            p_mab => "Enter user:domain for User's Personal Information Page",
 sets @resources - array with the resources with correct idx                                            p_mab2 => 'Personal Information Page of ',
                                             p_mab_alrt1 => 'Not a valid user:domain',
 =item authorhosts()                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                             p_chn => 'New Title',
 Return hash with valid author names                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
                                             p_rmr2a => 'Remove[_99]',
 =item dumpbutton()                                            p_rmr2b => '?[_99]',
                                             p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
 Generate "dump" button                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
                                             p_ctr2a => 'Cut[_98]',
 =item clean()                                            p_ctr2b => '?[_98]'
                                           );
 =item dumpcourse()  
       my $crstype = &Apache::loncommon::course_type();
     Actually dump course      my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
       my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
       my $main_container_page;
 =item exportbutton()      if ($docs_folderpath eq '') {
           if ($docs_pagepath ne '') {
     Generate "export" button              $main_container_page = 1;
           }
 =item exportcourse()      }
       my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
 =item create_ims_store()      my $toplevelsupp = &supplemental_base();
   
 =item build_package()      return <<ENDNEWSCRIPT;
   function makenewfolder(targetform,folderseq) {
 =item get_dependencies()      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
       if (foldername) {
 =item process_content()         targetform.importdetail.value=escape(foldername)+"="+folderseq;
           targetform.submit();
 =item replicate_content()      }
   }
 =item extract_media()  
   function makenewpage(targetform,folderseq) {
 =item store_template()      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
       if (pagename) {
 =item group_import()          targetform.importdetail.value=escape(pagename)+"="+folderseq;
           targetform.submit();
     Imports the given (name, url) resources into the course      }
     coursenum, coursedom, and folder must precede the list  }
   
 =item breadcrumbs()  function makenewext(targetname) {
       this.document.forms.extimport.useform.value=targetname;
 =item log_docs()      this.document.forms.extimport.title.value='';
       this.document.forms.extimport.url.value='';
 =item docs_change_log()      this.document.forms.extimport.residx.value='';
       window.open('/adm/rat/extpickframe.html');
 =item update_paste_buffer()  }
   
 =item print_paste_buffer()  function edittext(targetname,residx,title,url) {
       this.document.forms.extimport.useform.value=targetname;
 =item do_paste_from_buffer()      this.document.forms.extimport.residx.value=residx;
       this.document.forms.extimport.url.value=url;
 =item update_parameter()      this.document.forms.extimport.title.value=title;
       window.open('/adm/rat/extpickframe.html');
 =item handle_edit_cmd()  }
   
 =item editor()  function makeexamupload() {
      var title=prompt('$lt{"p_mxu"}');
 =item process_file_upload()     if (title) {
       this.document.forms.newexamupload.importdetail.value=
 =item process_secondary_uploads()   escape(title)+'=/res/lib/templates/examupload.problem';
       this.document.forms.newexamupload.submit();
 =item is_supplemental_title()     }
   }
 =item parse_supplemental_title()  
   function makesmppage() {
 =item entryline()     var title=prompt('$lt{"p_msp"}');
      if (title) {
 =item tiehash()      this.document.forms.newsmppg.importdetail.value=
    escape(title)+'=/adm/$udom/$uname/$now/smppg';
 =item untiehash()      this.document.forms.newsmppg.submit();
      }
 =item checkonthis()  }
   
 check on this  function makesmpproblem() {
      var title=prompt('$lt{"p_msb"}');
 =item verifycontent()     if (title) {
       this.document.forms.newsmpproblem.importdetail.value=
 Verify Content   escape(title)+'=/res/lib/templates/simpleproblem.problem';
       this.document.forms.newsmpproblem.submit();
 =item devalidateversioncache() & checkversions()     }
   }
 Check Versions  
   function makedropbox() {
 =item mark_hash_old()     var title=prompt('$lt{"p_mdb"}');
      if (title) {
 =item is_hash_old()      this.document.forms.newdropbox.importdetail.value=
           escape(title)+'=/res/lib/templates/DropBox.problem';
 =item changewarning()      this.document.forms.newdropbox.submit();
      }
 =item init_breadcrumbs()  }
   
 Breadcrumbs for special functions  function makebulboard() {
      var title=prompt('$lt{"p_mbb"}');
 =back     if (title) {
       this.document.forms.newbul.importdetail.value=
 =cut   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
       this.document.forms.newbul.submit();
      }
   }
   
   function makeabout() {
      var user=prompt("$lt{'p_mab'}");
      if (user) {
          var comp=new Array();
          comp=user.split(':');
          if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
      if ((comp[0]) && (comp[1])) {
          this.document.forms.newaboutsomeone.importdetail.value=
      '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
          this.document.forms.newaboutsomeone.submit();
      } else {
          alert("$lt{'p_mab_alrt1'}");
      }
   } else {
      alert("$lt{'p_mab_alrt2'}");
   }
   }
   }
   
   function makeims() {
   var caller = document.forms.ims.folder.value;
   var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
   newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
   newWindow.location.href = newlocation;
   }
   
   
   function finishpick() {
   var title=this.document.forms.extimport.title.value;
   var url=this.document.forms.extimport.url.value;
   var form=this.document.forms.extimport.useform.value;
   var residx=this.document.forms.extimport.residx.value;
   eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
   }
   
   function changename(folderpath,index,oldtitle,container,pagesymb) {
   var title=prompt('$lt{"p_chn"}',oldtitle);
   if (title) {
   this.document.forms.renameform.markcopy.value=-1;
   this.document.forms.renameform.title.value=title;
   this.document.forms.renameform.cmd.value='rename_'+index;
   if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
   }
   if (container == 'page') {
       this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
   }
   this.document.forms.renameform.submit();
   }
   }
   
   function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
   if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
   this.document.forms.renameform.markcopy.value=-1;
   this.document.forms.renameform.cmd.value='del_'+index;
   if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
   }
   if (container == 'page') {
       this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
   }
   this.document.forms.renameform.submit();
   }
   }
   
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
   if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
   this.document.forms.renameform.cmd.value='cut_'+index;
   this.document.forms.renameform.markcopy.value=index;
   this.document.forms.renameform.copyfolder.value=folder+'.'+container;
   if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
   }
   if (container == 'page') {
       this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
   }
   this.document.forms.renameform.submit();
   }
   }
   
   function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
   this.document.forms.renameform.markcopy.value=index;
   this.document.forms.renameform.copyfolder.value=folder+'.'+container;
   if (container == 'sequence') {
   this.document.forms.renameform.folderpath.value=folderpath;
   }
   if (container == 'page') {
   this.document.forms.renameform.pagepath.value=folderpath;
   this.document.forms.renameform.pagesymb.value=pagesymb;
   }
   this.document.forms.renameform.submit();
   }
   
   function unselectInactive(nav) {
   currentNav = document.getElementById(nav);
   currentLis = currentNav.getElementsByTagName('LI');
   for (i = 0; i < currentLis.length; i++) {
    if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
    currentLis[i].className = 'right';
    }else{
    currentLis[i].className = 'i';
    }
   }
   }
   
   function hideAll(current, nav, data) {
   unselectInactive(nav);
   if(current.className == 'right'){
    current.className = 'right active'
    }else{
    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 openTabs(pageId) {
    tabnav = document.getElementById(pageId).getElementsByTagName('UL');
    if(tabnav.length > 2 ){
    currentNav = document.getElementById(tabnav[1].id);
    currentLis = currentNav.getElementsByTagName('LI');
    for(i = 0; i< currentLis.length; i++){
    if(currentLis[i].className == 'active') {
    funcString = currentLis[i].onclick.toString();
    tab = funcString.split('"');
                                   if(tab.length < 2) {
                                      tab = funcString.split("'");
                                   }
    currentData = document.getElementById(tab[1]);
           currentData.style.display = 'block';
    }
    }
    }
   }
   
   function showPage(current, pageId, nav, data) {
    hideAll(current, nav, data);
    openTabs(pageId);
    unselectInactive(nav);
    current.className = 'active';
    currentData = document.getElementById(pageId);
    currentData.style.display = 'block';
           if (nav == 'mainnav') {
               var storedpath = "$docs_folderpath";
               if (storedpath == '') {
                   storedpath = "$docs_pagepath";
               }
               var storedpage = "$main_container_page";
               var reg = new RegExp("^supplemental");
               if (pageId == 'mainCourseDocuments') {
                   if (storedpage == 1) {
                       document.simpleedit.folderpath.value = '';
                       document.uploaddocument.folderpath.value = '';
                   } else {
                       if (reg.test(storedpath)) {
                           document.simpleedit.folderpath.value = '$toplevelmain';
                           document.uploaddocument.folderpath.value = '$toplevelmain';
                           document.newext.folderpath.value = '$toplevelmain';
                       } else {
                           document.simpleedit.folderpath.value = storedpath;
                           document.uploaddocument.folderpath.value = storedpath;
                           document.newext.folderpath.value = storedpath;
                       }
                   }
               } else {
                   if (reg.test(storedpath)) {
                       document.simpleedit.folderpath.value = storedpath;
                       document.supuploaddocument.folderpath.value = storedpath;
                       document.supnewext.folderpath.value = storedpath;
                   } else {
                       document.simpleedit.folderpath.value = '$toplevelsupp';
                       document.supuploaddocument.folderpath.value = '$toplevelsupp';
                       document.supnewext.folderpath.value = '$toplevelsupp';
                   }
               }
           }
    return false;
   }
   
   function injectData(current, hiddenField, name, value) {
    currentElement = document.getElementById(hiddenField);
    currentElement.name = name;
    currentElement.value = value;
    current.submit();
   }
   
   ENDNEWSCRIPT
   }
   1;
   __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.1.326  
changed lines
  Added in v.1.450


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