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Diff for /loncom/interface/londocs.pm between versions 1.328 and 1.375

version 1.328, 2009/01/28 13:24:54 version 1.375, 2009/07/08 07:51:01
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 # 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 LONCAPA::map();
 use Apache::lonratedt();  use Apache::lonratedt();
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonclonecourse;  use Apache::lonclonecourse;
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
 use HTML::Entities;  use HTML::Entities;
 use GDBM_File;  use GDBM_File;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Cwd;  use Cwd;
 use LONCAPA qw(:DEFAULT :match);  use LONCAPA qw(:DEFAULT :match);
   
 my $iconpath;  my $iconpath;
   
 my %hash;  my %hash;
   
 my $hashtied;  my $hashtied;
 my %alreadyseen=();  my %alreadyseen=();
   
 my $hadchanges;  my $hadchanges;
   
   
 my %help=();  my %help=();
   
   
 sub mapread {  sub mapread {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     return      return
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
      $map);       $map);
 }  }
   
 sub storemap {  sub storemap {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     my ($outtext,$errtext)=      my ($outtext,$errtext)=
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
       $map,1);        $map,1);
     if ($errtext) { return ($errtext,2); }      if ($errtext) { return ($errtext,2); }
      
     $hadchanges=1;      $hadchanges=1;
     return ($errtext,0);      return ($errtext,0);
 }  }
   
   
   
 sub authorhosts {  sub authorhosts {
     my %outhash=();      my %outhash=();
     my $home=0;      my $home=0;
     my $other=0;      my $other=0;
     foreach my $key (keys(%env)) {      foreach my $key (keys(%env)) {
  if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $role=$1;      my $role=$1;
     my $realm=$2;      my $realm=$2;
     my ($start,$end)=split(/\./,$env{$key});      my ($start,$end)=split(/\./,$env{$key});
     if (($start) && ($start>time)) { next; }      if (($start) && ($start>time)) { next; }
     if (($end) && (time>$end)) { next; }      if (($end) && (time>$end)) { next; }
     my ($ca,$cd);      my ($ca,$cd);
     if ($1 eq 'au') {      if ($1 eq 'au') {
  $ca=$env{'user.name'};   $ca=$env{'user.name'};
  $cd=$env{'user.domain'};   $cd=$env{'user.domain'};
     } else {      } else {
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     }      }
     my $allowed=0;      my $allowed=0;
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
     my @ids=&Apache::lonnet::current_machine_ids();      my @ids=&Apache::lonnet::current_machine_ids();
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
     if ($allowed) {      if ($allowed) {
  $home++;   $home++;
  $outhash{'home_'.$ca.'@'.$cd}=1;   $outhash{'home_'.$ca.'@'.$cd}=1;
     } else {      } else {
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
  $other++;   $other++;
     }      }
  }   }
     }      }
     return ($home,$other,%outhash);      return ($home,$other,%outhash);
 }  }
   
   
 sub dumpbutton {  sub dumpbutton {
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     if ($home+$other==0) { return ''; }      if ($home+$other==0) { return ''; }
     if ($home) {      if ($home) {
  return '<input type="submit" name="dumpcourse" value="'.   return '<input type="submit" name="dumpcourse" value="'.
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.      &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');      &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
     } else {      } else {
  return '<div>'.   return '<div>'.
      &mt('Dump '.$type.       &mt('Dump '.$type.
  ' DOCS to Construction Space: available on other servers').   ' DOCS to Construction Space: available on other servers').
  '</div>';   '</div>';
     }      }
 }  }
   
 sub clean {  sub clean {
     my ($title)=@_;      my ($title)=@_;
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;      $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     return $title;      return $title;
 }  }
   
   
   
 sub dumpcourse {  sub dumpcourse {
     my ($r) = @_;      my ($r) = @_;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').      $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
       '<form name="dumpdoc" method="post">');        '<form name="dumpdoc" action="" method="post">');
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     unless ($home) { return ''; }      unless ($home) { return ''; }
     my $origcrsid=$env{'request.course.id'};      my $origcrsid=$env{'request.course.id'};
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
 # Do the dumping  # Do the dumping
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
  $r->print('<h3>'.&mt('Copying Files').'</h3>');   $r->print('<h3>'.&mt('Copying Files').'</h3>');
  my $title=$env{'form.authorfolder'};   my $title=$env{'form.authorfolder'};
  $title=&clean($title);   $title=&clean($title);
  my %replacehash=();   my %replacehash=();
  foreach my $key (keys(%env)) {   foreach my $key (keys(%env)) {
     if ($key=~/^form\.namefor\_(.+)/) {      if ($key=~/^form\.namefor\_(.+)/) {
  $replacehash{$1}=$env{$key};   $replacehash{$1}=$env{$key};
     }      }
  }   }
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
  $crs=~s/\_/\//g;   $crs=~s/\_/\//g;
  foreach my $item (keys(%replacehash)) {   foreach my $item (keys(%replacehash)) {
     my $newfilename=$title.'/'.$replacehash{$item};      my $newfilename=$title.'/'.$replacehash{$item};
     $newfilename=~s/\.(\w+)$//;      $newfilename=~s/\.(\w+)$//;
     my $ext=$1;      my $ext=$1;
     $newfilename=&clean($newfilename);      $newfilename=&clean($newfilename);
     $newfilename.='.'.$ext;      $newfilename.='.'.$ext;
     my @dirs=split(/\//,$newfilename);      my @dirs=split(/\//,$newfilename);
     my $path='/home/'.$ca.'/public_html';      my $path='/home/'.$ca.'/public_html';
     my $makepath=$path;      my $makepath=$path;
     my $fail=0;      my $fail=0;
     for (my $i=0;$i<$#dirs;$i++) {      for (my $i=0;$i<$#dirs;$i++) {
  $makepath.='/'.$dirs[$i];   $makepath.='/'.$dirs[$i];
  unless (-e $makepath) {   unless (-e $makepath) {
     unless(mkdir($makepath,0777)) { $fail=1; }      unless(mkdir($makepath,0777)) { $fail=1; }
  }   }
     }      }
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
     print $fh &Apache::lonclonecourse::rewritefile(      print $fh &Apache::lonclonecourse::rewritefile(
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
      (%replacehash,$crs => '')       (%replacehash,$crs => '')
     );      );
  } else {   } else {
     print $fh      print $fh
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
        }         }
  $fh->close();   $fh->close();
     } else {      } else {
  $fail=1;   $fail=1;
     }      }
     if ($fail) {      if ($fail) {
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     } else {      } else {
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     }      }
  }   }
     } else {      } else {
 # Input form  # Input form
  unless ($home==1) {   unless ($home==1) {
     $r->print(      $r->print(
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
  }   }
  foreach my $key (sort(keys(%outhash))) {   foreach my $key (sort(keys(%outhash))) {
     if ($key=~/^home_(.+)$/) {      if ($key=~/^home_(.+)$/) {
  if ($home==1) {   if ($home==1) {
     $r->print(      $r->print(
   '<input type="hidden" name="authorspace" value="'.$1.'" />');    '<input type="hidden" name="authorspace" value="'.$1.'" />');
  } else {   } else {
     $r->print('<option value="'.$1.'">'.$1.' - '.      $r->print('<option value="'.$1.'">'.$1.' - '.
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
  }   }
     }      }
  }   }
  unless ($home==1) {   unless ($home==1) {
     $r->print('</select>');      $r->print('</select>');
  }   }
  my $title=$origcrsdata{'description'};   my $title=$origcrsdata{'description'};
  $title=~s/[\/\s]+/\_/gs;   $title=~s/[\/\s]+/\_/gs;
  $title=&clean($title);   $title=&clean($title);
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
  &tiehash();   &tiehash();
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
                  .&Apache::loncommon::start_data_table()                   .&Apache::loncommon::start_data_table()
                  .&Apache::loncommon::start_data_table_header_row()                   .&Apache::loncommon::start_data_table_header_row()
                  .'<th>'.&mt('Internal Filename').'</th>'                   .'<th>'.&mt('Internal Filename').'</th>'
                  .'<th>'.&mt('Title').'</th>'                   .'<th>'.&mt('Title').'</th>'
                  .'<th>'.&mt('Save as ...').'</th>'                   .'<th>'.&mt('Save as ...').'</th>'
                  .&Apache::loncommon::end_data_table_header_row());                   .&Apache::loncommon::end_data_table_header_row());
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
     $r->print(&Apache::loncommon::start_data_table_row()      $r->print(&Apache::loncommon::start_data_table_row()
                      .'<td>'.$file.'</td>');                       .'<td>'.$file.'</td>');
     my ($ext)=($file=~/\.(\w+)$/);      my ($ext)=($file=~/\.(\w+)$/);
     my $title=$hash{'title_'.$hash{      my $title=$hash{'title_'.$hash{
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
     if (!$title) {      if (!$title) {
  $title=$file;   $title=$file;
     } else {      } else {
  $title=~s|/|_|g;   $title=~s|/|_|g;
     }      }
     $title=~s/\.(\w+)$//;      $title=~s/\.(\w+)$//;
     $title=&clean($title);      $title=&clean($title);
     $title.='.'.$ext;      $title.='.'.$ext;
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
                      .&Apache::loncommon::end_data_table_row());                       .&Apache::loncommon::end_data_table_row());
  }   }
  $r->print(&Apache::loncommon::end_data_table());   $r->print(&Apache::loncommon::end_data_table());
  &untiehash();   &untiehash();
  $r->print(   $r->print(
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
     }      }
 }  }
   
   
   
 sub exportbutton {  sub exportbutton {
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     return '<input type="submit" name="exportcourse" value="'.      return '<input type="submit" name="exportcourse" value="'.
             &mt('Export '.$type.' to IMS').'" />'.              &mt('Export '.$type.' to IMS').'" />'.
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
 }  }
   
   
   
 sub exportcourse {  sub exportcourse {
     my $r=shift;      my $r=shift;
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      my %discussiontime = &Apache::lonnet::dump('discussiontimes',
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
     my $numdisc = keys(%discussiontime);      my $numdisc = keys(%discussiontime);
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     if (!defined($navmap)) {      if (!defined($navmap)) {
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
                   '<h2>IMS Export Failed</h2>'.                    '<h2>IMS Export Failed</h2>'.
                   '<div class="LC_error">'.                    '<div class="LC_error">'.
                   &mt('Unable to retrieve information about course contents').                    &mt('Unable to retrieve information about course contents').
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');                    '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});          &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
         return;          return;
     }      }
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
     my $curRes;      my $curRes;
     my $outcome;      my $outcome;
   
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['finishexport']);                                              ['finishexport']);
     if ($env{'form.finishexport'}) {      if ($env{'form.finishexport'}) {
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['archive','discussion']);                                              ['archive','discussion']);
   
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');          my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');          my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
         if (@exportitems == 0 && @discussions == 0) {          if (@exportitems == 0 && @discussions == 0) {
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';              $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
         } else {          } else {
             my $now = time;              my $now = time;
             my %symbs;              my %symbs;
             my $manifestok = 0;              my $manifestok = 0;
             my $imsresources;              my $imsresources;
             my $tempexport;              my $tempexport;
             my $copyresult;              my $copyresult;
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);              my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
             if ($manifestok) {              if ($manifestok) {
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);                  &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
                 close($ims_manifest);                  close($ims_manifest);
   
 #Create zip file in prtspool  #Create zip file in prtspool
                 my $imszipfile = '/prtspool/'.                  my $imszipfile = '/prtspool/'.
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.                  $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
                    time.'_'.rand(1000000000).'.zip';                     time.'_'.rand(1000000000).'.zip';
                 my $cwd = &Cwd::getcwd();                  my $cwd = &Cwd::getcwd();
                 my $imszip = '/home/httpd/'.$imszipfile;                  my $imszip = '/home/httpd/'.$imszipfile;
                 chdir $tempexport;                  chdir $tempexport;
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");                  open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                 close(OUTPUT);                  close(OUTPUT);
                 chdir $cwd;                  chdir $cwd;
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);                  $outcome .= '<p>'
                 if ($copyresult) {                             .&mt('Download the zip file from [_1]IMS '.lc($type).' archive[_2]'
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);                                 ,'<a href="'.$imszipfile.'">','</a>')
                 }                             .'</p>';
             } else {                  if ($copyresult) {
                 $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 />';                      $outcome .= '<p class="LC_error">'
             }                                 .&mt('The following errors occurred during export - [_1]'
         }                                     ,$copyresult)
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));                                 .'</p>';
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));                  }
         $r->print($outcome);              } else {
         $r->print(&Apache::loncommon::end_page());                  $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 />';
     } else {              }
         my $display;          }
         $display = '<form name="exportdoc" method="post">'."\n";          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.          $r->print($outcome);
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.          $r->print(&Apache::loncommon::end_page());
                     '<input type="button" value="check all" '.      } else {
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.          my $display;
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.          $display = '<form name="exportdoc" action="" method="post">'."\n";
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.          $display .= '<p>'
                     '<td>&nbsp;</td><td>&nbsp;</td>'.                     .&mt('Choose which items you wish to export from your '.$type.'.')
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.                     .'</p>';
                     '</b></legend><input type="button" value="check all"'.          $display .= '<div class="LC_columnSection"><fieldset>'.
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.                      '<legend>'.&mt('Content items').'</legend>'.
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.                      '<input type="button" value="'.&mt('check all').'" '.
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.                      'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
                     '</tr></table>';                      '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
         my $curRes;                      ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>'.
         my $depth = 0;                      '<fieldset>'.
         my $count = 0;                      '<legend>'.&mt('Discussion posts').'</legend>'.
         my $boards = 0;                      '<input type="button" value="'.&mt('check all').'"'.
         my $startcount = 5;                      ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
         my %parent = ();                      '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
         my %children = ();                      ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
         my $lastcontainer = $startcount;                      '</fieldset></div>';
         my @bgcolors = ('#F6F6F6','#FFFFFF');          my $curRes;
         $display .= '<table cellspacing="0"><tr>'.          my $depth = 0;
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";          my $count = 0;
         if ($numdisc > 0) {          my $boards = 0;
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";          my $startcount = 5;
         }          my %parent = ();
         $display.='&nbsp;</td></tr>';          my %children = ();
         while ($curRes = $it->next()) {          my $lastcontainer = $startcount;
             if (ref($curRes)) {          $display .= &Apache::loncommon::start_data_table()
                 $count ++;                     .&Apache::loncommon::start_data_table_header_row()
             }                     .'<th>'.&mt('Export content item?').'</th>'
             if ($curRes == $it->BEGIN_MAP()) {                     .'<th>';
                 $depth++;          if ($numdisc > 0) {
                 $parent{$depth} = $lastcontainer;              $display .= &mt('Export discussion posts?');
             }          } else {
             if ($curRes == $it->END_MAP()) {               $display .= '&nbsp;';
                 $depth--;          }
                 $lastcontainer = $parent{$depth};          $display .= '</th>'
             }                     .&Apache::loncommon::end_data_table_header_row();
             if (ref($curRes)) {          while ($curRes = $it->next()) {
                 my $symb = $curRes->symb();              if (ref($curRes)) {
                 my $ressymb = $symb;                  $count ++;
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {              }
                     unless ($ressymb =~ m|adm/wrapper/adm|) {              if ($curRes == $it->BEGIN_MAP()) {
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                  $depth++;
                     }                  $parent{$depth} = $lastcontainer;
                 }              }
                 my $color = $count%2;              if ($curRes == $it->END_MAP()) {
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".                  $depth--;
                     '<input type="checkbox" name="archive" value="'.$count.'" ';                  $lastcontainer = $parent{$depth};
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {              }
                     my $checkitem = $count + $boards + $startcount;              if (ref($curRes)) {
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';                  my $symb = $curRes->symb();
                 }                  my $ressymb = $symb;
                 $display .= ' />'."\n";                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                 for (my $i=0; $i<$depth; $i++) {                      unless ($ressymb =~ m|adm/wrapper/adm|) {
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                 }                      }
                 if ($curRes->is_sequence()) {                  }
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";                  $display .= &Apache::loncommon::start_data_table_row()
                     $lastcontainer = $count + $startcount + $boards;                             .'<td>'."\n"
                 } elsif ($curRes->is_page()) {                             .'<input type="checkbox" name="archive" value="'.$count.'" ';
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";                  if (($curRes->is_sequence()) || ($curRes->is_page())) {
                     $lastcontainer = $count + $startcount + $boards;                      my $checkitem = $count + $boards + $startcount;
                 }                      $display .= 'onclick="javascript:propagateCheck('."'$checkitem'".')"';
                 my $currelem = $count+$boards+$startcount;                  }
                 $children{$parent{$depth}} .= $currelem.':';                  $display .= ' />'."\n";
                 $display .= '&nbsp;'.$curRes->title().'</td>';                  for (my $i=0; $i<$depth; $i++) {
                 if ($discussiontime{$ressymb} > 0) {                      $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />'
                     $boards ++;                                 .'<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />'."\n";
                     $currelem = $count+$boards+$startcount;                  }
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";                  if ($curRes->is_sequence()) {
                 } else {                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";                      $lastcontainer = $count + $startcount + $boards;
                 }                  } elsif ($curRes->is_page()) {
             }                      $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";
         }                      $lastcontainer = $count + $startcount + $boards;
         my $scripttag = qq|                  }
 <script>                  my $currelem = $count+$boards+$startcount;
                   $children{$parent{$depth}} .= $currelem.':';
 function checkAll(field) {                  $display .= '&nbsp;'.$curRes->title().'</td>'."\n";
     if (field.length > 0) {  
         for (i = 0; i < field.length; i++) {                  # Existing discussion posts?
             field[i].checked = true ;                  if ($discussiontime{$ressymb} > 0) {
         }                      $boards ++;
     } else {                      $currelem = $count+$boards+$startcount;
         field.checked = true                      $display .= '<td align="right">'
     }                                 .'<input type="checkbox" name="discussion" value="'.$count.'" />'
 }                                 .'</td>'."\n";
                                                                                                  } else {
 function uncheckAll(field) {                      $display .= '<td>&nbsp;</td>'."\n";
     if (field.length > 0) {                  }
         for (i = 0; i < field.length; i++) {                  $display .= &Apache::loncommon::end_data_table_row();
             field[i].checked = false ;              }
         }          }
     } else {          $display .= &Apache::loncommon::end_data_table();
         field.checked = false ;          my $scripttag = qq|
     }  <script type="text/javascript">
 }  // <![CDATA[
   function checkAll(field) {
 function propagateCheck(item) {      if (field.length > 0) {
     if (document.exportdoc.elements[item].checked == true) {          for (i = 0; i < field.length; i++) {
         containerCheck(item)              field[i].checked = true ;
     }          }
 }      } else {
           field.checked = true
 function containerCheck(item) {      }
     document.exportdoc.elements[item].checked = true  }
     var numitems = $count + $boards + $startcount  
     var parents = new Array(numitems)  function uncheckAll(field) {
     for (var i=$startcount; i<numitems; i++) {      if (field.length > 0) {
         parents[i] = new Array          for (i = 0; i < field.length; i++) {
     }              field[i].checked = false ;
         |;          }
       } else {
         foreach my $container (sort { $a <=> $b } (keys(%children))) {          field.checked = false ;
             my @contents = split(/:/,$children{$container});      }
             for (my $i=0; $i<@contents; $i ++) {  }
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";  
             }  function propagateCheck(item) {
         }      if (document.exportdoc.elements[item].checked == true) {
           containerCheck(item)
         $scripttag .= qq|      }
     if (parents[item].length > 0) {  }
         for (var j=0; j<parents[item].length; j++) {  
             containerCheck(parents[item][j])  function containerCheck(item) {
         }      document.exportdoc.elements[item].checked = true
      }        var numitems = $count + $boards + $startcount
 }      var parents = new Array(numitems)
       for (var i=$startcount; i<numitems; i++) {
 </script>          parents[i] = new Array
         |;      }
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',          |;
  $scripttag));  
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));          foreach my $container (sort { $a <=> $b } (keys(%children))) {
  $r->print($display.'</table>'.              my @contents = split(/:/,$children{$container});
                   '<p><input type="hidden" name="finishexport" value="1">'.              for (my $i=0; $i<@contents; $i ++) {
                   '<input type="submit" name="exportcourse" value="'.                  $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
                   &mt('Export '.$type.' DOCS').'" /></p></form>');              }
     }          }
 }  
           $scripttag .= qq|
 sub create_ims_store {      if (parents[item].length > 0) {
     my ($now,$manifestok,$outcome,$tempexport) = @_;          for (var j=0; j<parents[item].length; j++) {
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';              containerCheck(parents[item][j])
     my $ims_manifest;          }
     if (!-e $$tempexport) {       }
         mkdir($$tempexport,0700);  }
     }  // ]]>
     $$tempexport .= '/'.$now;  </script>
     if (!-e $$tempexport) {          |;
         mkdir($$tempexport,0700);   $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
     }   $scripttag));
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
     if (!-e $$tempexport) {   $r->print($display.
         mkdir($$tempexport,0700);                    '<p><input type="hidden" name="finishexport" value="1" />'.
     }                    '<input type="submit" name="exportcourse" value="'.
     if (!-e "$$tempexport/resources") {                    &mt('Export '.$type.' DOCS').'" /></p></form>');
         mkdir("$$tempexport/resources",0700);      }
     }  }
 # open manifest file  
     my $manifest = '/imsmanifest.xml';  sub create_ims_store {
     my $manifestfilename = $$tempexport.$manifest;      my ($now,$manifestok,$outcome,$tempexport) = @_;
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {      $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
         $$manifestok=1;      my $ims_manifest;
         print $ims_manifest      if (!-e $$tempexport) {
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".          mkdir($$tempexport,0700);
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.      }
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.      $$tempexport .= '/'.$now;
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.      if (!-e $$tempexport) {
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.          mkdir($$tempexport,0700);
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.      }
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".      $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
 '  <metadata>      if (!-e $$tempexport) {
     <schema></schema>          mkdir($$tempexport,0700);
     <imsmd:lom>      }
       <imsmd:general>      if (!-e "$$tempexport/resources") {
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>          mkdir("$$tempexport/resources",0700);
         <imsmd:title>      }
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>  # open manifest file
         </imsmd:title>      my $manifest = '/imsmanifest.xml';
       </imsmd:general>      my $manifestfilename = $$tempexport.$manifest;
     </imsmd:lom>      if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
   </metadata>'."\n".          $$manifestok=1;
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".          print $ims_manifest
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.  '<?xml version="1.0" encoding="UTF-8"?>'."\n".
 ' structure="hierarchical">'."\n".  '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'  ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
     } else {  ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'  ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
 ;  '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
     }  '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
     return $ims_manifest;  '  <metadata>
 }      <schema></schema>
       <imsmd:lom>
 sub build_package {        <imsmd:general>
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;          <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
 # first iterator to look for dependencies          <imsmd:title>
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);            <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
     my $curRes;          </imsmd:title>
     my $count = 0;        </imsmd:general>
     my $depth = 0;      </imsmd:lom>
     my $lastcontainer = 0;    </metadata>'."\n".
     my %parent = ();  '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
     my @dependencies = ();  '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};  ' structure="hierarchical">'."\n".
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};  '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
     while ($curRes = $it->next()) {      } else {
         if (ref($curRes)) {          $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
             $count ++;  ;
         }      }
         if ($curRes == $it->BEGIN_MAP()) {      return $ims_manifest;
             $depth++;  }
             $parent{$depth} = $lastcontainer;  
         }  sub build_package {
         if ($curRes == $it->END_MAP()) {      my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
             $depth--;  # first iterator to look for dependencies
             $lastcontainer = $parent{$depth};      my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
         }      my $curRes;
         if (ref($curRes)) {      my $count = 0;
             if ($curRes->is_sequence() || $curRes->is_page()) {      my $depth = 0;
                 $lastcontainer = $count;      my $lastcontainer = 0;
             }      my %parent = ();
             if (grep(/^$count$/,@$exportitems)) {      my @dependencies = ();
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
             }      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
         }      while ($curRes = $it->next()) {
     }          if (ref($curRes)) {
 # second iterator to build manifest and store resources              $count ++;
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);          }
     $depth = 0;          if ($curRes == $it->BEGIN_MAP()) {
     my $prevdepth;              $depth++;
     $count = 0;              $parent{$depth} = $lastcontainer;
     my $imsresources;          }
     my $pkgdepth;          if ($curRes == $it->END_MAP()) {
     while ($curRes = $it->next()) {              $depth--;
         if ($curRes == $it->BEGIN_MAP()) {              $lastcontainer = $parent{$depth};
             $prevdepth = $depth;          }
             $depth++;          if (ref($curRes)) {
         }              if ($curRes->is_sequence() || $curRes->is_page()) {
         if ($curRes == $it->END_MAP()) {                  $lastcontainer = $count;
             $prevdepth = $depth;              }
             $depth--;              if (grep(/^$count$/,@$exportitems)) {
         }                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
               }
         if (ref($curRes)) {          }
             $count ++;      }
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {  # second iterator to build manifest and store resources
                 my $symb = $curRes->symb();      $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
                 my $isvisible = 'true';      $depth = 0;
                 my $resourceref;      my $prevdepth;
                 if ($curRes->randomout()) {      $count = 0;
                     $isvisible = 'false';      my $imsresources;
                 }      my $pkgdepth;
                 unless ($curRes->is_sequence()) {      while ($curRes = $it->next()) {
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';          if ($curRes == $it->BEGIN_MAP()) {
                 }              $prevdepth = $depth;
                 my $step = $prevdepth - $depth;              $depth++;
                 if (($step >= 0) && ($count > 1)) {          }
                     while ($step >= 0) {          if ($curRes == $it->END_MAP()) {
                         print $ims_manifest "\n".'  </item>'."\n";              $prevdepth = $depth;
                         $step --;              $depth--;
                     }          }
                 }  
                 $prevdepth = $depth;          if (ref($curRes)) {
               $count ++;
                 my $itementry =              if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.                  my $symb = $curRes->symb();
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.                  my $isvisible = 'true';
               '<title>'.$curRes->title().'</title>';                  my $resourceref;
                 print $ims_manifest "\n".$itementry;                  if ($curRes->randomout()) {
                       $isvisible = 'false';
                 unless ($curRes->is_sequence()) {                  }
                     my $content_file;                  unless ($curRes->is_sequence()) {
                     my @hrefs = ();                      $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);                  }
                     if ($content_file) {                  my $step = $prevdepth - $depth;
                         $imsresources .= "\n".                  if (($step >= 0) && ($count > 1)) {
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.                      while ($step >= 0) {
                      '" type="webcontent" href="'.$content_file.'">'."\n".                          print $ims_manifest "\n".'  </item>'."\n";
                      '       <file href="'.$content_file.'" />'."\n";                          $step --;
                         foreach my $item (@hrefs) {                      }
                             $imsresources .=                  }
                      '        <file href="'.$item.'" />'."\n";                  $prevdepth = $depth;
                         }  
                         if (grep(/^$count$/,@$discussions)) {                  my $itementry =
                             my $ressymb = $symb;                '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
                             my $mode;                '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                '<title>'.$curRes->title().'</title>';
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {                  print $ims_manifest "\n".$itementry;
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';  
                                 }                  unless ($curRes->is_sequence()) {
                                 $mode = 'board';                      my $content_file;
                             }                      my @hrefs = ();
                             my %extras = (                      &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
                                           caller => 'imsexport',                      if ($content_file) {
                                           tempexport => $tempexport.'/resources',                          $imsresources .= "\n".
                                           count => $count                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                                          );                       '" type="webcontent" href="'.$content_file.'">'."\n".
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);                       '       <file href="'.$content_file.'" />'."\n";
                         }                          foreach my $item (@hrefs) {
                         $imsresources .= '    </resource>'."\n";                              $imsresources .=
                     }                       '        <file href="'.$item.'" />'."\n";
                 }                          }
                 $pkgdepth = $depth;                          if (grep(/^$count$/,@$discussions)) {
             }                              my $ressymb = $symb;
         }                              my $mode;
     }                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
     while ($pkgdepth > 0) {                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
         print $ims_manifest "    </item>\n";                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
         $pkgdepth --;                                  }
     }                                  $mode = 'board';
     my $resource_text = qq|                              }
     </organization>                              my %extras = (
   </organizations>                                            caller => 'imsexport',
   <resources>                                            tempexport => $tempexport.'/resources',
     $imsresources                                            count => $count
   </resources>                                           );
 </manifest>                              my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
     |;                          }
     print $ims_manifest $resource_text;                          $imsresources .= '    </resource>'."\n";
 }                      }
                   }
 sub get_dependencies {                  $pkgdepth = $depth;
     my ($exportitems,$parent,$depth,$dependencies) = @_;              }
     if ($depth > 1) {          }
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {      }
             push(@{$dependencies},$$parent{$depth});      while ($pkgdepth > 0) {
             if ($depth > 2) {          print $ims_manifest "    </item>\n";
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);          $pkgdepth --;
             }      }
         }      my $resource_text = qq|
     }      </organization>
 }    </organizations>
     <resources>
 sub process_content {      $imsresources
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;    </resources>
     my $content_type;  </manifest>
     my $message;      |;
     my @uploads = ();      print $ims_manifest $resource_text;
     if ($curRes->is_sequence()) {  }
         $content_type = 'sequence';  
     } elsif ($curRes->is_page()) {  sub get_dependencies {
         $content_type = 'page'; # need to handle individual items in pages.      my ($exportitems,$parent,$depth,$dependencies) = @_;
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {      if ($depth > 1) {
         $content_type = 'syllabus';          if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
         my $contents = &Apache::imsexport::templatedpage($content_type);              push(@{$dependencies},$$parent{$depth});
         if ($contents) {              if ($depth > 2) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
         }              }
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {          }
         $content_type = 'external';      }
         my $title = $curRes->title;  }
         my $contents =  &Apache::imsexport::external($symb,$title);  
         if ($contents) {  sub process_content {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
         }      my $content_type;
     } elsif ($symb =~ m-adm/navmaps$-) {      my $message;
         $content_type =  'navmap';      my @uploads = ();
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {      if ($curRes->is_sequence()) {
         $content_type = 'simplepage';          $content_type = 'sequence';
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);      } elsif ($curRes->is_page()) {
         if ($contents) {          $content_type = 'page'; # need to handle individual items in pages.
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
         }          $content_type = 'syllabus';
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {          my $contents = &Apache::imsexport::templatedpage($content_type);
         $content_type = 'simpleproblem';          if ($contents) {
         my $contents =  &Apache::imsexport::simpleproblem($symb);              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         if ($contents) {          }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-\.sequence___\d+___ext-) {
         }          $content_type = 'external';
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {          my $title = $curRes->title;
         $content_type = 'examupload';          my $contents =  &Apache::imsexport::external($symb,$title);
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {          if ($contents) {
         $content_type = 'bulletinboard';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          }
         if ($contents) {      } elsif ($symb =~ m-adm/navmaps$-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type =  'navmap';
         }      } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {          $content_type = 'simplepage';
         $content_type = 'aboutme';          my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);          if ($contents) {
         if ($contents) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          }
         }      } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {          $content_type = 'simpleproblem';
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          my $contents =  &Apache::imsexport::simpleproblem($symb);
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {          if ($contents) {
         my $canedit = 0;              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {          }
             $canedit= 1;      } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
         }          $content_type = 'examupload';
 # only include problem code where current user is author      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
         if ($canedit) {          $content_type = 'bulletinboard';
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
         } else {          if ($contents) {
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         }          }
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {      } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          $content_type = 'aboutme';
     }          my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
     if (@uploads > 0) {          if ($contents) {
         foreach my $item (@uploads) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             my $uploadmsg = '';          }
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');      } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
             if ($uploadmsg) {          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
                 $$copyresult .= $uploadmsg."\n";      } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
             }          my $canedit = 0;
         }          if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
     }              $canedit= 1;
     if ($message) {          }
         $$copyresult .= $message."\n";  # only include problem code where current user is author
     }          if ($canedit) {
 }              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
           } else {
 sub replicate_content {              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;          }
     my ($map,$ind,$url);      } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
     if ($caller eq 'templateupload') {          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
         $url = $symb;      }
         $url =~ s#//#/#g;      if (@uploads > 0) {
     } else {          foreach my $item (@uploads) {
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);              my $uploadmsg = '';
     }              &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
     my $content;              if ($uploadmsg) {
     my $filename;                  $$copyresult .= $uploadmsg."\n";
     my $repstatus;              }
     my $content_name;          }
     if ($url =~ m-/([^/]+)$-) {      }
         $filename = $1;      if ($message) {
         if (!-e $tempexport.'/resources') {          $$copyresult .= $message."\n";
             mkdir($tempexport.'/resources',0700);      }
         }  }
         if (!-e $tempexport.'/resources/'.$count) {  
             mkdir($tempexport.'/resources/'.$count,0700);  sub replicate_content {
         }      my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;      my ($map,$ind,$url);
         my $copiedfile;      if ($caller eq 'templateupload') {
         if ($copiedfile = Apache::File->new('>'.$destination)) {          $url = $symb;
             my $content;          $url =~ s#//#/#g;
             if ($caller eq 'resource') {      } else {
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);      }
                 $content = &Apache::lonnet::getfile($filepath);      my $content;
                 if ($content eq -1) {      my $filename;
                     $$message = 'Could not copy file '.$filename;      my $repstatus;
                 } else {      my $content_name;
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');      if ($url =~ m-/([^/]+)$-) {
                     $repstatus = 'ok';          $filename = $1;
                 }          if (!-e $tempexport.'/resources') {
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {              mkdir($tempexport.'/resources',0700);
                 my $rtncode;          }
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);          if (!-e $tempexport.'/resources/'.$count) {
                 if ($repstatus eq 'ok') {              mkdir($tempexport.'/resources/'.$count,0700);
                     if ($url =~ /\.html?$/i) {          }
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');          my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
                     }          my $copiedfile;
                 } else {          if ($copiedfile = Apache::File->new('>'.$destination)) {
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";              my $content;
                 }              if ($caller eq 'resource') {
             } elsif ($caller eq 'noedit') {                  my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.                  my $filepath = &Apache::lonnet::filelocation($respath,$url);
                 $repstatus = 'ok';                  $content = &Apache::lonnet::getfile($filepath);
                 $content = 'Not the owner of this resource';                  if ($content eq -1) {
             }                      $$message = 'Could not copy file '.$filename;
             if ($repstatus eq 'ok') {                  } else {
                 print $copiedfile $content;                      &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
             }                      $repstatus = 'ok';
             close($copiedfile);                  }
         } else {              } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
             $$message = 'Could not open destination file for '.$filename."<br />\n";                  my $rtncode;
         }                  $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
     } else {                  if ($repstatus eq 'ok') {
         $$message = 'Could not determine name of file for '.$symb."<br />\n";                      if ($url =~ /\.html?$/i) {
     }                          &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
     if ($repstatus eq 'ok') {                      }
         $content_name = 'resources/'.$count.'/'.$filename;                  } else {
     }                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
     return $content_name;                  }
 }              } elsif ($caller eq 'noedit') {
   # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
 sub extract_media {                  $repstatus = 'ok';
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;                  $content = 'Not the owner of this resource';
     my ($dirpath,$container);              }
     my %allfiles = ();              if ($repstatus eq 'ok') {
     my %codebase = ();                  print $copiedfile $content;
     if ($url =~ m-(.*/)([^/]+)$-) {              }
         $dirpath = $1;              close($copiedfile);
         $container = $2;          } else {
     } else {              $$message = 'Could not open destination file for '.$filename."<br />\n";
         $dirpath = $url;          }
         $container = '';      } else {
     }          $$message = 'Could not determine name of file for '.$symb."<br />\n";
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);      }
     foreach my $embed_file (keys(%allfiles)) {      if ($repstatus eq 'ok') {
         my $filename;          $content_name = 'resources/'.$count.'/'.$filename;
         if ($embed_file =~ m#([^/]+)$#) {      }
             $filename = $1;      return $content_name;
         } else {  }
             $filename = $embed_file;  
         }  sub extract_media {
         my $newname = 'res/'.$filename;      my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
         my ($rtncode,$embed_content,$repstatus);      my ($dirpath,$container);
         my $embed_url;      my %allfiles = ();
         if ($embed_file =~ m-^/-) {      my %codebase = ();
             $embed_url = $embed_file;           # points to absolute path      if ($url =~ m-(.*/)([^/]+)$-) {
         } else {          $dirpath = $1;
             if ($embed_file =~ m-https?://-) {          $container = $2;
                 next;                           # points to url      } else {
             } else {          $dirpath = $url;
                 $embed_url = $dirpath.$embed_file;  # points to relative path          $container = '';
             }      }
         }      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
         if ($caller eq 'resource') {      foreach my $embed_file (keys(%allfiles)) {
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';            my $filename;
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);          if ($embed_file =~ m#([^/]+)$#) {
             $embed_content = &Apache::lonnet::getfile($embed_path);              $filename = $1;
             unless ($embed_content eq -1) {          } else {
                 $repstatus = 'ok';              $filename = $embed_file;
             }          }
         } elsif ($caller eq 'uploaded') {          my $newname = 'res/'.$filename;
                      my ($rtncode,$embed_content,$repstatus);
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);          my $embed_url;
         }          if ($embed_file =~ m-^/-) {
         if ($repstatus eq 'ok') {              $embed_url = $embed_file;           # points to absolute path
             my $destination = $tempexport.'/resources/'.$count.'/res';          } else {
             if (!-e "$destination") {              if ($embed_file =~ m-https?://-) {
                 mkdir($destination,0755);                  next;                           # points to url
             }              } else {
             $destination .= '/'.$filename;                  $embed_url = $dirpath.$embed_file;  # points to relative path
             my $copiedfile;              }
             if ($copiedfile = Apache::File->new('>'.$destination)) {          }
                 print $copiedfile $embed_content;          if ($caller eq 'resource') {
                 push(@{$href},'resources/'.$count.'/res/'.$filename);              my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
                 my $attrib_regexp = '';              my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
                 if (@{$allfiles{$embed_file}} > 1) {              $embed_content = &Apache::lonnet::getfile($embed_path);
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});              unless ($embed_content eq -1) {
                 } else {                  $repstatus = 'ok';
                     $attrib_regexp = $allfiles{$embed_file}[0];              }
                 }          } elsif ($caller eq 'uploaded') {
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;  
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {              $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
                     $$content =~ s#\Q$embed_file\E#$newname#gi;          }
                 }          if ($repstatus eq 'ok') {
             }              my $destination = $tempexport.'/resources/'.$count.'/res';
         } else {              if (!-e "$destination") {
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";                  mkdir($destination,0755);
         }              }
     }              $destination .= '/'.$filename;
     return;              my $copiedfile;
 }              if ($copiedfile = Apache::File->new('>'.$destination)) {
                   print $copiedfile $embed_content;
 sub store_template {                  push(@{$href},'resources/'.$count.'/res/'.$filename);
     my ($contents,$tempexport,$count,$content_type) = @_;                  my $attrib_regexp = '';
     if ($contents) {                  if (@{$allfiles{$embed_file}} > 1) {
         if ($tempexport) {                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
             if (!-e $tempexport.'/resources') {                  } else {
                 mkdir($tempexport.'/resources',0700);                      $attrib_regexp = $allfiles{$embed_file}[0];
             }                  }
             if (!-e $tempexport.'/resources/'.$count) {                  $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
                 mkdir($tempexport.'/resources/'.$count,0700);                  if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
             }                      $$content =~ s#\Q$embed_file\E#$newname#gi;
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';                  }
             my $storetemplate;              }
             if ($storetemplate = Apache::File->new('>'.$destination)) {          } else {
                 print $storetemplate $contents;              $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
                 close($storetemplate);          }
             }      }
             if ($content_type eq 'external') {      return;
                 return 'resources/'.$count.'/'.$content_type.'.html';  }
             } else {  
                 return 'resources/'.$count.'/'.$content_type.'.xml';  sub store_template {
             }      my ($contents,$tempexport,$count,$content_type) = @_;
         }      if ($contents) {
     }          if ($tempexport) {
 }              if (!-e $tempexport.'/resources') {
                   mkdir($tempexport.'/resources',0700);
               }
 sub group_import {              if (!-e $tempexport.'/resources/'.$count) {
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;                  mkdir($tempexport.'/resources/'.$count,0700);
               }
     while (@files) {              my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
  my ($name, $url, $residx) = @{ shift(@files) };              my $storetemplate;
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})              if ($storetemplate = Apache::File->new('>'.$destination)) {
      && ($caller eq 'londocs')                  print $storetemplate $contents;
      && (!&Apache::lonnet::stat_file($url))) {                  close($storetemplate);
                   }
             my $errtext = '';              if ($content_type eq 'external') {
             my $fatal = 0;                  return 'resources/'.$count.'/'.$content_type.'.html';
             my $newmapstr = '<map>'."\n".              } else {
                             '<resource id="1" src="" type="start"></resource>'."\n".                  return 'resources/'.$count.'/'.$content_type.'.xml';
                             '<link from="1" to="2" index="1"></link>'."\n".              }
                             '<resource id="2" src="" type="finish"></resource>'."\n".          }
                             '</map>';      }
             $env{'form.output'}=$newmapstr;  }
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,  
                                                 'output',$1.$2);  
             if ($result != m|^/uploaded/|) {  sub group_import {
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
                 $fatal = 2;  
             }      while (@files) {
             if ($fatal) {   my ($name, $url, $residx) = @{ shift(@files) };
                 return ($errtext,$fatal);          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
             }       && ($caller eq 'londocs')
         }       && (!&Apache::lonnet::stat_file($url))) {
  if ($url) {  
     if (!$residx              my $errtext = '';
  || defined($LONCAPA::map::zombies[$residx])) {              my $fatal = 0;
  $residx = &LONCAPA::map::getresidx($url,$residx);              my $newmapstr = '<map>'."\n".
  push(@LONCAPA::map::order, $residx);                              '<resource id="1" src="" type="start"></resource>'."\n".
     }                              '<link from="1" to="2" index="1"></link>'."\n".
     my $ext = 'false';                              '<resource id="2" src="" type="finish"></resource>'."\n".
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }                              '</map>';
     $url  = &LONCAPA::map::qtunescape($url);              $env{'form.output'}=$newmapstr;
     $name = &LONCAPA::map::qtunescape($name);              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
     $LONCAPA::map::resources[$residx] =                                                  'output',$1.$2);
  join(':', ($name, $url, $ext, 'normal', 'res'));              if ($result != m|^/uploaded/|) {
  }                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
     }                  $fatal = 2;
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);              }
 }              if ($fatal) {
                   return ($errtext,$fatal);
 sub breadcrumbs {              }
     my ($where,$allowed,$type)=@_;          }
     &Apache::lonhtmlcommon::clear_breadcrumbs();   if ($url) {
     my (@folders);      if (!$residx
     if ($env{'form.pagepath'}) {   || defined($LONCAPA::map::zombies[$residx])) {
         @folders = split('&',$env{'form.pagepath'});   $residx = &LONCAPA::map::getresidx($url,$residx);
     } else {   push(@LONCAPA::map::order, $residx);
         @folders=split('&',$env{'form.folderpath'});      }
     }      my $ext = 'false';
     my $folderpath;      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
     my $cpinfo='';      $url  = &LONCAPA::map::qtunescape($url);
     my $plain='';      $name = &LONCAPA::map::qtunescape($name);
     my $randompick=-1;      $LONCAPA::map::resources[$residx] =
     my $isencrypted=0;   join(':', ($name, $url, $ext, 'normal', 'res'));
     my $ishidden=0;   }
     my $is_random_order=0;      }
     while (@folders) {      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
  my $folder=shift(@folders);  }
     my $foldername=shift(@folders);  
  if ($folderpath) {$folderpath.='&';}  sub breadcrumbs {
  $folderpath.=$folder.'&'.$foldername;      my ($where,$allowed,$type)=@_;
  my $url='/adm/coursedocs?folderpath='.      &Apache::lonhtmlcommon::clear_breadcrumbs();
     &escape($folderpath);      my (@folders);
     my $name=&unescape($foldername);      if ($env{'form.pagepath'}) {
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername          @folders = split('&',$env{'form.pagepath'});
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;      } else {
     if ($1 ne '') {          @folders=split('&',$env{'form.folderpath'});
                $randompick=$1;      }
             } else {      my $folderpath;
                $randompick=-1;      my $cpinfo='';
             }      my $plain='';
             if ($2) { $ishidden=1; }      my $randompick=-1;
             if ($3) { $isencrypted=1; }      my $isencrypted=0;
     if ($4 ne '') { $is_random_order = 1; }      my $ishidden=0;
             if ($folder eq 'supplemental') {      my $is_random_order=0;
                 if ($allowed) {      while (@folders) {
                     $name = &mt('Supplemental '.$type.' Documents');   my $folder=shift(@folders);
                 } else {      my $foldername=shift(@folders);
                     $name = &mt($type.' Documents');   if ($folderpath) {$folderpath.='&';}
                 }   $folderpath.=$folder.'&'.$foldername;
             }   my $url='/adm/coursedocs?folderpath='.
     &Apache::lonhtmlcommon::add_breadcrumb(      &escape($folderpath);
       {'href'=>$url.$cpinfo,      my $name=&unescape($foldername);
        'title'=>$name,  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
        'text'=>'<font size="+1">'.       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
    $name.'</font>',      if ($1 ne '') {
        'no_mt'=>1,                 $randompick=$1;
        });              } else {
  $plain.=$name.' &gt; ';                 $randompick=-1;
     }              }
     $plain=~s/\&gt\;\s*$//;              if ($2) { $ishidden=1; }
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',              if ($3) { $isencrypted=1; }
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      if ($4 ne '') { $is_random_order = 1; }
 }              if ($folder eq 'supplemental') {
                   if ($allowed) {
 sub log_docs {                      $name = &mt('Supplemental '.$type.' Documents');
     return &Apache::lonnet::instructor_log('docslog',@_);                  } else {
 }                      $name = &mt($type.' Documents');
                   }
 {              }
     my @oldresources=();      &Apache::lonhtmlcommon::add_breadcrumb(
     my @oldorder=();        {'href'=>$url.$cpinfo,
     my $parmidx;         'title'=>$name,
     my %parmaction=();         'text'=>$name,
     my %parmvalue=();         'no_mt'=>1,
     my $changedflag;         });
    $plain.=$name.' &gt; ';
     sub snapshotbefore {      }
         @oldresources=@LONCAPA::map::resources;      $plain=~s/\&gt\;\s*$//;
         @oldorder=@LONCAPA::map::order;      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
         $parmidx=undef;         'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
         %parmaction=();  }
         %parmvalue=();  
         $changedflag=0;  sub log_docs {
     }      return &Apache::lonnet::instructor_log('docslog',@_);
   }
     sub remember_parms {  
         my ($idx,$parameter,$action,$value)=@_;  {
         $parmidx=$idx;      my @oldresources=();
         $parmaction{$parameter}=$action;      my @oldorder=();
         $parmvalue{$parameter}=$value;      my $parmidx;
         $changedflag=1;      my %parmaction=();
     }      my %parmvalue=();
       my $changedflag;
     sub log_differences {  
         my ($plain)=@_;      sub snapshotbefore {
         my %storehash=('folder' => $plain,          @oldresources=@LONCAPA::map::resources;
                        'currentfolder' => $env{'form.folder'});          @oldorder=@LONCAPA::map::order;
         if ($parmidx) {          $parmidx=undef;
            $storehash{'parameter_res'}=$oldresources[$parmidx];          %parmaction=();
            foreach my $parm (keys(%parmaction)) {          %parmvalue=();
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};          $changedflag=0;
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};      }
            }  
         }      sub remember_parms {
         my $maxidx=$#oldresources;          my ($idx,$parameter,$action,$value)=@_;
         if ($#LONCAPA::map::resources>$#oldresources) {          $parmidx=$idx;
            $maxidx=$#LONCAPA::map::resources;          $parmaction{$parameter}=$action;
         }          $parmvalue{$parameter}=$value;
         for (my $idx=0; $idx<=$maxidx; $idx++) {          $changedflag=1;
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {      }
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];  
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];      sub log_differences {
               $changedflag=1;          my ($plain)=@_;
            }          my %storehash=('folder' => $plain,
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {                         'currentfolder' => $env{'form.folder'});
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];          if ($parmidx) {
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];             $storehash{'parameter_res'}=$oldresources[$parmidx];
               $changedflag=1;             foreach my $parm (keys(%parmaction)) {
            }                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
         }                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
  $storehash{'maxidx'}=$maxidx;             }
         if ($changedflag) { &log_docs(\%storehash); }          }
     }          my $maxidx=$#oldresources;
 }          if ($#LONCAPA::map::resources>$#oldresources) {
              $maxidx=$#LONCAPA::map::resources;
           }
           for (my $idx=0; $idx<=$maxidx; $idx++) {
              if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
                 $storehash{'before_resources_'.$idx}=$oldresources[$idx];
 sub docs_change_log {                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
     my ($r)=@_;                $changedflag=1;
     my $folder=$env{'form.folder'};             }
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
     my %docslog=&Apache::lonnet::dump('nohist_docslog',                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},                $changedflag=1;
                                       $env{'course.'.$env{'request.course.id'}.'.num'});             }
           }
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }   $storehash{'maxidx'}=$maxidx;
           if ($changedflag) { &log_docs(\%storehash); }
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.      }
               '<input type="hidden" name="docslog" value="1" />');  }
   
     my %saveable_parameters = ('show' => 'scalar',);  
     &Apache::loncommon::store_course_settings('docs_log',  
                                               \%saveable_parameters);  
     &Apache::loncommon::restore_course_settings('docs_log',  
                                                 \%saveable_parameters);  sub docs_change_log {
     if (!$env{'form.show'}) { $env{'form.show'}=10; }      my ($r)=@_;
     my %lt=('hiddenresource' => 'Resources hidden',      my $folder=$env{'form.folder'};
     'encrypturl'     => 'URL hidden',      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
     'randompick'     => 'Randomly pick',      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
     'randomorder'    => 'Randomly ordered',      my %docslog=&Apache::lonnet::dump('nohist_docslog',
     'set'            => 'set to',                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
     'del'            => 'deleted');                                        $env{'course.'.$env{'request.course.id'}.'.num'});
     $r->print(&Apache::loncommon::display_filter().  
               '<input type="hidden" name="folder" value="'.$folder.'" />'.      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
               '<input type="submit" value="'.&mt('Display').'" /></form>');  
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.                '<input type="hidden" name="docslog" value="1" />');
               &mt('After').'</th>'.  
               &Apache::loncommon::end_data_table_header_row());      my %saveable_parameters = ('show' => 'scalar',);
     my $shown=0;      &Apache::loncommon::store_course_settings('docs_log',
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {                                                \%saveable_parameters);
  if ($env{'form.displayfilter'} eq 'currentfolder') {      &Apache::loncommon::restore_course_settings('docs_log',
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }                                                  \%saveable_parameters);
  }      if (!$env{'form.show'}) { $env{'form.show'}=10; }
         my @changes=keys(%{$docslog{$id}{'logentry'}});      my %lt=('hiddenresource' => 'Resources hidden',
         if ($env{'form.displayfilter'} eq 'containing') {      'encrypturl'     => 'URL hidden',
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.      'randompick'     => 'Randomly pick',
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});      'randomorder'    => 'Randomly ordered',
     foreach my $key (@changes) {      'set'            => 'set to',
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};      'del'            => 'deleted');
     }      $r->print(&Apache::loncommon::display_filter().
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }                        '<input type="hidden" name="folder" value="'.$folder.'" />'.
  }                '<input type="submit" value="'.&mt('Display').'" /></form>');
         my $count = 0;      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
         my $time =                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});                &mt('After').'</th>'.
         my $plainname =                &Apache::loncommon::end_data_table_header_row());
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},      my $shown=0;
                                           $docslog{$id}{'exe_udom'});      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
         my $about_me_link =   if ($env{'form.displayfilter'} eq 'currentfolder') {
             &Apache::loncommon::aboutmewrapper($plainname,      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
                                                $docslog{$id}{'exe_uname'},   }
                                                $docslog{$id}{'exe_udom'});          my @changes=keys(%{$docslog{$id}{'logentry'}});
         my $send_msg_link='';          if ($env{'form.displayfilter'} eq 'containing') {
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
             $send_msg_link ='<br />'.      foreach my $key (@changes) {
                 &Apache::loncommon::messagewrapper(&mt('Send message'),   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
                                                    $docslog{$id}{'exe_uname'},      }
                                                    $docslog{$id}{'exe_udom'});      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
         }   }
         $r->print(&Apache::loncommon::start_data_table_row());          my $count = 0;
         $r->print('<td>'.$time.'</td>          my $time =
                        <td>'.$about_me_link.              &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.          my $plainname =
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
                   $send_msg_link.'</td><td>'.                                            $docslog{$id}{'exe_udom'});
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');          my $about_me_link =
 # Before              &Apache::loncommon::aboutmewrapper($plainname,
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {                                                 $docslog{$id}{'exe_uname'},
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];                                                 $docslog{$id}{'exe_udom'});
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];          my $send_msg_link='';
     if ($oldname ne $newname) {          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
  $r->print(&LONCAPA::map::qtescape($oldname));               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
     }              $send_msg_link ='<br />'.
  }                  &Apache::loncommon::messagewrapper(&mt('Send message'),
  $r->print('<ul>');                                                     $docslog{$id}{'exe_uname'},
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {                                                     $docslog{$id}{'exe_udom'});
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {          }
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');          $r->print(&Apache::loncommon::start_data_table_row());
     }          $r->print('<td>'.$time.'</td>
  }                         <td>'.$about_me_link.
  $r->print('</ul>');                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
 # After                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
         $r->print('</td><td>');                    $send_msg_link.'</td><td>'.
                     $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {  # Before
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     if ($oldname ne '' && $oldname ne $newname) {      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
  $r->print(&LONCAPA::map::qtescape($newname));      if ($oldname ne $newname) {
     }   $r->print(&LONCAPA::map::qtescape($oldname));
  }              }
  $r->print('<ul>');   }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $r->print('<ul>');
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
     }   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
  }      }
  $r->print('</ul>');   }
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {   $r->print('</ul>');
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');  # After
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {          $r->print('</td><td>');
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {  
     $r->print('<li>'.   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
       .'</li>');      if ($oldname ne '' && $oldname ne $newname) {
  }   $r->print(&LONCAPA::map::qtescape($newname));
     }      }
     $r->print('</ul>');   }
  }   $r->print('<ul>');
 # End   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());              if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
         $shown++;   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
         if (!($env{'form.show'} eq &mt('all')      }
               || $shown<=$env{'form.show'})) { last; }   }
     }   $r->print('</ul>');
     $r->print(&Apache::loncommon::end_data_table());   if ($docslog{$id}{'logentry'}{'parameter_res'}) {
 }      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
       foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
 sub update_paste_buffer {   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
     my ($coursenum,$coursedom) = @_;      $r->print('<li>'.
         &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     return if (!defined($env{'form.markcopy'}));    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
     return if (!defined($env{'form.copyfolder'}));        .'</li>');
     return if ($env{'form.markcopy'} < 0);   }
       }
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      $r->print('</ul>');
     $env{'form.copyfolder'});   }
      # End
     return if ($fatal);          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
           $shown++;
 # Mark for copying          if (!($env{'form.show'} eq &mt('all')
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);                || $shown<=$env{'form.show'})) { last; }
     if (&is_supplemental_title($title)) {      }
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});      $r->print(&Apache::loncommon::end_data_table());
  ($title) = &parse_supplemental_title($title);  }
     } elsif ($env{'docs.markedcopy_supplemental'}) {  
         &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');  sub update_paste_buffer {
     }      my ($coursenum,$coursedom) = @_;
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};  
       return if (!defined($env{'form.markcopy'}));
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,      return if (!defined($env{'form.copyfolder'}));
     'docs.markedcopy_url'   => $url});      return if ($env{'form.markcopy'} < 0);
     delete($env{'form.markcopy'});  
 }      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
       $env{'form.copyfolder'});
 sub print_paste_buffer {  
     my ($r,$container) = @_;      return if ($fatal);
     return if (!defined($env{'docs.markedcopy_url'}));  
   # Mark for copying
     $r->print(<<ENDPASTE);      my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>      if (&is_supplemental_title($title)) {
 ENDPASTE          &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');   ($title) = &parse_supplemental_title($title);
       } elsif ($env{'docs.markedcopy_supplemental'}) {
     my $type;          &Apache::lonnet::delenv('docs.markedcopy_supplemental');
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {      }
  $type = &mt('External Resource');      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
  $r->print($type.': '.  
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');      'docs.markedcopy_url'   => $url});
     }  else {      delete($env{'form.markcopy'});
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];  }
  my $icon = &Apache::loncommon::icon($extension);  
  if ($extension eq 'sequence' &&  sub print_paste_buffer {
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {      my ($r,$container) = @_;
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));      return if (!defined($env{'docs.markedcopy_url'}));
     $icon .= '/folder_closed.gif';  
  }      $r->print(<<ENDPASTE);
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';  <form name="pasteform" action="/adm/coursedocs" method="post"><p>
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));  ENDPASTE
     }      $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
     if ($container eq 'page') {  
  $r->print('      my $type;
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />   $type = &mt('External Resource');
 ');   $r->print($type.': '.
     } else {    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
  $r->print('    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />      }  else {
 ');   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
     }   my $icon = &Apache::loncommon::icon($extension);
     $r->print('</p></form>');   if ($extension eq 'sequence' &&
 }      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
       $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
 sub do_paste_from_buffer {      $icon .= '/folder_closed.gif';
     my ($coursenum,$coursedom,$folder) = @_;   }
    $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
     if (!$env{'form.pastemarked'}) {   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
         return;      }
     }      if ($container eq 'page') {
    $r->print('
 # paste resource to end of list   <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});  ');
 # Maps need to be copied first      } else {
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {   $r->print('
  $title=&mt('Copy of').' '.$title;          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
  my $newid=$$.int(rand(100)).time;  ');
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);      }
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {      $r->print('</p></form>');
             my $path = $1;  }
             my $prefix = $2;  
             my $ancestor = $3;  sub do_paste_from_buffer {
             if (length($ancestor) > 10) {      my ($coursenum,$coursedom,$folder) = @_;
                 $ancestor = substr($ancestor,-10,10);  
             }      if (!$env{'form.pastemarked'}) {
             $oldid = $path.$prefix.$ancestor;          return;
         }      }
         my $counter = 0;  
         my $newurl=$oldid.$newid.'.'.$ext;  # paste resource to end of list
         my $is_unique = &uniqueness_check($newurl);      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
         while (!$is_unique && $counter < 100) {      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
             $counter ++;  # Maps need to be copied first
             $newid ++;      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
             $newurl = $oldid.$newid;   $title=&mt('Copy of').' '.$title;
             $is_unique = &uniqueness_check($newurl);   my $newid=$$.int(rand(100)).time;
         }   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
         if (!$is_unique) {          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
             if ($url=~/\.page$/) {              my $path = $1;
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');              my $prefix = $2;
             } else {              my $ancestor = $3;
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');              if (length($ancestor) > 10) {
             }                  $ancestor = substr($ancestor,-10,10);
         }              }
  my $storefn=$newurl;              $oldid = $path.$prefix.$ancestor;
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};          }
  my $paste_map_result =          my $counter = 0;
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,          my $newurl=$oldid.$newid.'.'.$ext;
        &Apache::lonnet::getfile($url));          my $is_unique = &uniqueness_check($newurl);
         if ($paste_map_result eq '/adm/notfound.html') {          while (!$is_unique && $counter < 100) {
             if ($url=~/\.page$/) {              $counter ++;
                 return &mt('Paste failed: an error occurred saving the composite page');              $newid ++;
             } else {              $newurl = $oldid.$newid;
                 return &mt('Paste failed: an error occurred saving the folder');              $is_unique = &uniqueness_check($newurl);
             }          }
         }          if (!$is_unique) {
  $url = $newurl;              if ($url=~/\.page$/) {
     }                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
 # published maps can only exists once, so remove it from paste buffer when done              } else {
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
  &Apache::lonnet::delenv('docs\\.markedcopy');              }
     }          }
     if ($url=~ m{/smppg$}) {   my $storefn=$newurl;
  my $db_name = &Apache::lonsimplepage::get_db_name($url);   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
  if ($db_name =~ /^smppage_/) {   my $paste_map_result =
     #simple pages, need to copy the db contents to a new one.              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);         &Apache::lonnet::getfile($url));
     my $now = time();          if ($paste_map_result eq '/adm/notfound.html') {
     $db_name =~ s{_\d*$ }{_$now}x;              if ($url=~/\.page$/) {
     my $result=&Apache::lonnet::put($db_name,\%contents,                  return &mt('Paste failed: an error occurred saving the composite page');
     $coursedom,$coursenum);              } else {
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;                  return &mt('Paste failed: an error occurred saving the folder');
     $title=&mt('Copy of').' '.$title;              }
  }          }
     }   $url = $newurl;
     $title = &LONCAPA::map::qtunescape($title);      }
     my $ext='false';  # published maps can only exists once, so remove it from paste buffer when done
     if ($url=~m{^http(|s)://}) { $ext='true'; }      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
     $url       = &LONCAPA::map::qtunescape($url);   &Apache::lonnet::delenv('docs.markedcopy');
 # Now insert the URL at the bottom      }
     my $newidx = &LONCAPA::map::getresidx($url);      if ($url=~ m{/smppg$}) {
     if ($env{'docs.markedcopy_supplemental'}) {   my $db_name = &Apache::lonsimplepage::get_db_name($url);
         if ($folder =~ /^supplemental/) {   if ($db_name =~ /^smppage_/) {
             $title = $env{'docs.markedcopy_supplemental'};      #simple pages, need to copy the db contents to a new one.
         } else {      my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
             (undef,undef,$title) =      my $now = time();
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});      $db_name =~ s{_\d*$ }{_$now}x;
         }      my $result=&Apache::lonnet::put($db_name,\%contents,
     } else {      $coursedom,$coursenum);
         if ($folder=~/^supplemental/) {      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.      $title=&mt('Copy of').' '.$title;
                   $env{'user.domain'}.'___&&&___'.$title;   }
         }      }
     }      $title = &LONCAPA::map::qtunescape($title);
       my $ext='false';
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';      if ($url=~m{^http(|s)://}) { $ext='true'; }
     push(@LONCAPA::map::order, $newidx);      $url       = &LONCAPA::map::qtunescape($url);
     return 'ok';  # Now insert the URL at the bottom
 # Store the result      my $newidx = &LONCAPA::map::getresidx($url);
 }      if ($env{'docs.markedcopy_supplemental'}) {
           if ($folder =~ /^supplemental/) {
 sub uniqueness_check {              $title = $env{'docs.markedcopy_supplemental'};
     my ($newurl) = @_;          } else {
     my $unique = 1;              (undef,undef,$title) =
     foreach my $res (@LONCAPA::map::order) {                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);          }
         $url=&LONCAPA::map::qtescape($url);      } else {
         if ($newurl eq $url) {          if ($folder=~/^supplemental/) {
             $unique = 0;             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
             last;                        $env{'user.domain'}.'___&&&___'.$title;
         }          }
     }      }
     return $unique;  
 }      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
       push(@LONCAPA::map::order, $newidx);
 my %parameter_type = ( 'randompick'     => 'int_pos',      return 'ok';
        'hiddenresource' => 'string_yesno',  # Store the result
        'encrypturl'     => 'string_yesno',  }
        'randomorder'    => 'string_yesno',);  
 my $valid_parameters_re = join('|',keys(%parameter_type));  sub uniqueness_check {
 # set parameters      my ($newurl) = @_;
 sub update_parameter {      my $unique = 1;
       foreach my $res (@LONCAPA::map::order) {
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
           $url=&LONCAPA::map::qtescape($url);
     my $which = $env{'form.changeparms'};          if ($newurl eq $url) {
     my $idx = $env{'form.setparms'};              $unique = 0;
     if ($env{'form.'.$which.'_'.$idx}) {              last;
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}          }
                                      : 'yes';      }
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,      return $unique;
       $parameter_type{$which});  }
  &remember_parms($idx,$which,'set',$value);  
     } else {  my %parameter_type = ( 'randompick'     => 'int_pos',
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);         'hiddenresource' => 'string_yesno',
          'encrypturl'     => 'string_yesno',
  &remember_parms($idx,$which,'del');         'randomorder'    => 'string_yesno',);
     }  my $valid_parameters_re = join('|',keys(%parameter_type));
     return 1;  # set parameters
 }  sub update_parameter {
   
       return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
 sub handle_edit_cmd {  
     my ($coursenum,$coursedom) =@_;      my $which = $env{'form.changeparms'};
       my $idx = $env{'form.setparms'};
     my ($cmd,$idx)=split('_',$env{'form.cmd'});      if ($env{'form.'.$which.'_'.$idx}) {
    my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];                                       : 'yes';
     my ($title, $url, @rrest) = split(':', $ratstr);   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
         $parameter_type{$which});
     if ($cmd eq 'del') {   &remember_parms($idx,$which,'set',$value);
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&      } else {
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
     &Apache::lonnet::removeuploadedurl($url);  
  } else {   &remember_parms($idx,$which,'del');
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      }
  }      return 1;
  splice(@LONCAPA::map::order, $idx, 1);  }
   
     } elsif ($cmd eq 'cut') {  
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);  sub handle_edit_cmd {
  splice(@LONCAPA::map::order, $idx, 1);      my ($coursenum,$coursedom) =@_;
   
     } elsif ($cmd eq 'up'      my ($cmd,$idx)=split('_',$env{'form.cmd'});
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {  
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
       my ($title, $url, @rrest) = split(':', $ratstr);
     } elsif ($cmd eq 'down'  
      && defined($LONCAPA::map::order[$idx+1])) {      if ($cmd eq 'del') {
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
       ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
     } elsif ($cmd eq 'rename') {      &Apache::lonnet::removeuploadedurl($url);
    } else {
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
  if ($comment=~/\S/) {   }
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=   splice(@LONCAPA::map::order, $idx, 1);
  $comment.':'.join(':', $url, @rrest);  
  }      } elsif ($cmd eq 'cut') {
 # Devalidate title cache   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
  my $renamed_url=&LONCAPA::map::qtescape($url);   splice(@LONCAPA::map::order, $idx, 1);
  &Apache::lonnet::devalidate_title_cache($renamed_url);  
     } else {      } elsif ($cmd eq 'up'
  return 0;       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
     }   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
     return 1;  
 }      } elsif ($cmd eq 'down'
        && defined($LONCAPA::map::order[$idx+1])) {
 sub editor {   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;  
       } elsif ($cmd eq 'rename') {
     my $container= ($env{'form.pagepath'}) ? 'page'  
                            : 'sequence';   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
    if ($comment=~/\S/) {
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
     $folder.'.'.$container);   $comment.':'.join(':', $url, @rrest);
     return $errtext if ($fatal);   }
   # Devalidate title cache
     if ($#LONCAPA::map::order<1) {   my $renamed_url=&LONCAPA::map::qtescape($url);
  my $idx=&LONCAPA::map::getresidx();   &Apache::lonnet::devalidate_title_cache($renamed_url);
  if ($idx<=0) { $idx=1; }      } else {
         $LONCAPA::map::order[0]=$idx;   return 0;
         $LONCAPA::map::resources[$idx]='';      }
     }      return 1;
      }
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=  
  &breadcrumbs($folder,$allowed,$type);  sub editor {
     $r->print($breadcrumbtrail);      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
      
 # ------------------------------------------------------------ Process commands      my $container= ($env{'form.pagepath'}) ? 'page'
                              : 'sequence';
 # ---------------- if they are for this folder and user allowed to make changes  
     if (($allowed) && ($env{'form.folder'} eq $folder)) {      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
 # set parameters and change order      $folder.'.'.$container);
  &snapshotbefore();      return $errtext if ($fatal);
   
  if (&update_parameter()) {      if ($#LONCAPA::map::order<1) {
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   my $idx=&LONCAPA::map::getresidx();
     return $errtext if ($fatal);   if ($idx<=0) { $idx=1; }
  }          $LONCAPA::map::order[0]=$idx;
           $LONCAPA::map::resources[$idx]='';
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {      }
 # change order  
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);   &breadcrumbs($folder,$allowed,$type);
       $r->print($breadcrumbtrail);
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);  
     return $errtext if ($fatal);  # ------------------------------------------------------------ Process commands
  }  
       # ---------------- if they are for this folder and user allowed to make changes
  if ($env{'form.pastemarked'}) {      if (($allowed) && ($env{'form.folder'} eq $folder)) {
             my $paste_res =  # set parameters and change order
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);   &snapshotbefore();
             if ($paste_res eq 'ok') {  
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);   if (&update_parameter()) {
                 return $errtext if ($fatal);      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
             } elsif ($paste_res ne '') {      return $errtext if ($fatal);
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');   }
             }  
  }   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
   # change order
  $r->print($upload_output);      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
       splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
  if (&handle_edit_cmd()) {  
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     return $errtext if ($fatal);      return $errtext if ($fatal);
  }   }
 # Group import/search  
  if ($env{'form.importdetail'}) {   if ($env{'form.pastemarked'}) {
     my @imports;              my $paste_res =
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
  if (defined($item)) {              if ($paste_res eq 'ok') {
     my ($name,$url,$residx)=                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
  map {&unescape($_)} split(/\=/,$item);                  return $errtext if ($fatal);
     push(@imports, [$name, $url, $residx]);              } elsif ($paste_res ne '') {
  }                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
     }              }
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,   }
     $container,'londocs',@imports);  
     return $errtext if ($fatal);   $r->print($upload_output);
  }  
 # Loading a complete map   if (&handle_edit_cmd()) {
  if ($env{'form.loadmap'}) {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     if ($env{'form.importmap'}=~/\w/) {      return $errtext if ($fatal);
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {   }
     my ($title,$url,$ext,$type)=split(/\:/,$res);  # Group import/search
     my $idx=&LONCAPA::map::getresidx($url);   if ($env{'form.importdetail'}) {
     $LONCAPA::map::resources[$idx]=$res;      my @imports;
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
  }   if (defined($item)) {
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,      my ($name,$url,$residx)=
     $folder.'.'.$container);   map {&unescape($_)} split(/\=/,$item);
  return $errtext if ($fatal);      push(@imports, [$name, $url, $residx]);
     } else {   }
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');      }
       ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
     }      $container,'londocs',@imports);
  }      return $errtext if ($fatal);
  &log_differences($plain);   }
     }  # Loading a complete map
 # ---------------------------------------------------------------- End commands   if ($env{'form.loadmap'}) {
 # ---------------------------------------------------------------- Print screen      if ($env{'form.importmap'}=~/\w/) {
     my $idx=0;   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
     my $shown=0;      my ($title,$url,$ext,$type)=split(/\:/,$res);
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {      my $idx=&LONCAPA::map::getresidx($url);
  $r->print('<p>'.&mt('Parameters').':<ul>'.      $LONCAPA::map::resources[$idx]=$res;
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').   }
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
   '</ul></p>');      $folder.'.'.$container);
     }                                                                                                       return $errtext if ($fatal);
     if ($randompick>=0) {      } else {
  $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>');   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
     }  
     if ($is_random_order) {      }
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');   }
     }   &log_differences($plain);
     $r->print('<table class="LC_docs_editor">');      }
     foreach my $res (@LONCAPA::map::order) {  # ---------------------------------------------------------------- End commands
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);  # ---------------------------------------------------------------- Print screen
  $name=&LONCAPA::map::qtescape($name);      my $idx=0;
  $url=&LONCAPA::map::qtescape($url);      my $shown=0;
  unless ($name) {  $name=(split(/\//,$url))[-1]; }      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
  unless ($name) { $idx++; next; }   $r->print('<p>'.&mt('Parameters').':<ul>'.
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,    ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
      $coursenum));    ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
  $idx++;    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
  $shown++;    '</ul></p>');
     }      }
     unless ($shown) {      if ($randompick>=0) {
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');   $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>');
     }      }
     $r->print("\n</table>\n");      if ($is_random_order) {
     if ($allowed) {   $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
         &print_paste_buffer($r,$container);      }
     }      $r->print('<table class="LC_docs_editor">');
     return;      foreach my $res (@LONCAPA::map::order) {
 }   my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
    $name=&LONCAPA::map::qtescape($name);
 sub process_file_upload {   $url=&LONCAPA::map::qtescape($url);
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;   unless ($name) {  $name=(split(/\//,$url))[-1]; }
 # upload a file, if present   unless ($name) { $idx++; next; }
     my $parseaction;   $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
    if ($env{'form.parserflag'}) {       $coursenum));
         $parseaction = 'parse';   $idx++;
     }   $shown++;
     my $phase_status;      }
     my $folder=$env{'form.folder'};      unless ($shown) {
     if ($folder eq '') {   $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
         $folder='default';      }
     }      $r->print("\n</table>\n");
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {      if ($allowed) {
         my $errtext='';          &print_paste_buffer($r,$container);
         my $fatal=0;      }
         my $container='sequence';      return;
         if ($env{'form.pagepath'}) {  }
             $container='page';  
         }  sub process_file_upload {
         ($errtext,$fatal)=      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
               &mapread($coursenum,$coursedom,$folder.'.'.$container);  # upload a file, if present
         if ($#LONCAPA::map::order<1) {      my $parseaction;
             $LONCAPA::map::order[0]=1;     if ($env{'form.parserflag'}) {
             $LONCAPA::map::resources[1]='';          $parseaction = 'parse';
         }      }
         if ($fatal) {      my $phase_status;
             return 'failed';      my $folder=$env{'form.folder'};
         }      if ($folder eq '') {
         my $destination = 'docs/';          $folder='default';
         if ($folder =~ /^supplemental/) {      }
             $destination = 'supplemental/';      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
         }          my $errtext='';
         if (($folder eq 'default') || ($folder eq 'supplemental')) {          my $fatal=0;
             $destination .= 'default/';          my $container='sequence';
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {          if ($env{'form.pagepath'}) {
             $destination .=  $2.'/';              $container='page';
         }          }
 # this is for a course, not a user, so set coursedoc flag          ($errtext,$fatal)=
 # probably the only place in the system where this should be "1"                &mapread($coursenum,$coursedom,$folder.'.'.$container);
         my $newidx=&LONCAPA::map::getresidx();          if ($#LONCAPA::map::order<1) {
         $destination .= $newidx;              $LONCAPA::map::order[0]=1;
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,              $LONCAPA::map::resources[1]='';
  $parseaction,$allfiles,          }
  $codebase);          if ($fatal) {
         my $ext='false';              return 'failed';
         if ($url=~m{^http://}) { $ext='true'; }          }
  $url     = &LONCAPA::map::qtunescape($url);          my $destination = 'docs/';
         my $comment=$env{'form.comment'};          if ($folder =~ /^supplemental/) {
  $comment = &LONCAPA::map::qtunescape($comment);              $destination = 'supplemental/';
         if ($folder=~/^supplemental/) {          }
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.          if (($folder eq 'default') || ($folder eq 'supplemental')) {
                   $env{'user.domain'}.'___&&&___'.$comment;              $destination .= 'default/';
         }          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
               $destination .=  $2.'/';
         $LONCAPA::map::resources[$newidx]=          }
     $comment.':'.$url.':'.$ext.':normal:res';  # this is for a course, not a user, so set coursedoc flag
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;  # probably the only place in the system where this should be "1"
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,          my $newidx=&LONCAPA::map::getresidx();
     $folder.'.'.$container);          $destination .= $newidx;
         if ($fatal) {          my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';   $parseaction,$allfiles,
             return 'failed';   $codebase);
         } else {          my $ext='false';
             if ($parseaction eq 'parse') {          if ($url=~m{^http://}) { $ext='true'; }
                 my $total_embedded = keys(%{$allfiles});   $url     = &LONCAPA::map::qtunescape($url);
                 if ($total_embedded > 0) {          my $comment=$env{'form.comment'};
                     my $num = 0;   $comment = &LONCAPA::map::qtunescape($comment);
     my $state = '          if ($folder=~/^supplemental/) {
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
    <input type="hidden" name="cmd" value="upload_embedded" />                    $env{'user.domain'}.'___&&&___'.$comment;
    <input type="hidden" name="newidx" value="'.$newidx.'" />          }
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />  
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';          $LONCAPA::map::resources[$newidx]=
     $phase_status = 'phasetwo';      $comment.':'.$url.':'.$ext.':normal:res';
           $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
                     $$upload_output .=          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.      $folder.'.'.$container);
  &Apache::loncommon::ask_for_embedded_content(          if ($fatal) {
                             '/adm/coursedocs',$state,$allfiles,$codebase);              $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
                 } else {              return 'failed';
                     $$upload_output .= 'No embedded items identified<br />';          } else {
                 }              if ($parseaction eq 'parse') {
             }                  my $total_embedded = keys(%{$allfiles});
         }                  if ($total_embedded > 0) {
     }                      my $num = 0;
     return $phase_status;      my $state = '
 }     <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
      <input type="hidden" name="cmd" value="upload_embedded" />
 sub process_secondary_uploads {     <input type="hidden" name="newidx" value="'.$newidx.'" />
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;     <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
     my $folder=$env{'form.folder'};     <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
     my $destination = 'docs/';      $phase_status = 'phasetwo';
     if ($folder =~ /^supplemental/) {  
         $destination = 'supplemental/';                      $$upload_output .=
     }   'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
     if (($folder eq 'default') || ($folder eq 'supplemental')) {   &Apache::loncommon::ask_for_embedded_content(
         $destination .= 'default/';                              '/adm/coursedocs',$state,$allfiles,$codebase);
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {                  } else {
         $destination .=  $2.'/';                      $$upload_output .= 'No embedded items identified<br />';
     }                  }
     $destination .= $newidx;              }
     my ($url,$filename);          }
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);      }
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});      return $phase_status;
     return $filename;  }
 }  
   sub process_secondary_uploads {
 sub is_supplemental_title {      my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
     my ($title) = @_;      my $folder=$env{'form.folder'};
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);      my $destination = 'docs/';
 }      if ($folder =~ /^supplemental/) {
           $destination = 'supplemental/';
 sub parse_supplemental_title {      }
     my ($title) = @_;      if (($folder eq 'default') || ($folder eq 'supplemental')) {
           $destination .= 'default/';
     my ($foldertitle,$renametitle);      } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
     if ($title =~ /&amp;&amp;&amp;/) {          $destination .=  $2.'/';
  $title = &HTML::Entites::decode($title);      }
     }      $destination .= $newidx;
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {      my ($url,$filename);
  $renametitle=$4;      $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
  my ($time,$uname,$udom) = ($1,$2,$3);      ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);      return $filename;
  my $name =  &Apache::loncommon::plainname($uname,$udom);  }
  $name = &HTML::Entities::encode($name,'"<>&\'');  
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.  sub is_supplemental_title {
     $name.': <br />'.$foldertitle;      my ($title) = @_;
     }      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
     if (wantarray) {  }
  return ($title,$foldertitle,$renametitle);  
     }  sub parse_supplemental_title {
     return $title;      my ($title) = @_;
 }  
       my ($foldertitle,$renametitle);
 # --------------------------------------------------------------- An entry line      if ($title =~ /&amp;&amp;&amp;/) {
    $title = &HTML::Entites::decode($title);
 sub entryline {      }
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
    $renametitle=$4;
     my ($foldertitle,$pagetitle,$renametitle);   my ($time,$uname,$udom) = ($1,$2,$3);
     if (&is_supplemental_title($title)) {   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);   my $name =  &Apache::loncommon::plainname($uname,$udom);
  $pagetitle = $foldertitle;   $name = &HTML::Entities::encode($name,'"<>&\'');
     } else {   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
  $title=&HTML::Entities::encode($title,'"<>&\'');      $name.': <br />'.$foldertitle;
  $renametitle=$title;      }
  $foldertitle=$title;      if (wantarray) {
  $pagetitle=$title;   return ($title,$foldertitle,$renametitle);
     }      }
       return $title;
     my $orderidx=$LONCAPA::map::order[$index];  }
      
   # --------------------------------------------------------------- An entry line
     $renametitle=~s/\\/\\\\/g;  
     $renametitle=~s/\&quot\;/\\\"/g;  sub entryline {
     $renametitle=~s/ /%20/g;      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
     my $line='<tr>';  
     my ($form_start,$form_end);      my ($foldertitle,$pagetitle,$renametitle);
 # Edit commands      if (&is_supplemental_title($title)) {
     my ($container, $type, $esc_path, $path, $symb);   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
     if ($env{'form.folderpath'}) {   $pagetitle = $foldertitle;
  $type = 'folder';      } else {
         $container = 'sequence';   $title=&HTML::Entities::encode($title,'"<>&\'');
  $esc_path=&escape($env{'form.folderpath'});   $renametitle=$title;
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   $foldertitle=$title;
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');   $pagetitle=$title;
     }      }
     if ($env{'form.pagepath'}) {  
         $type = $container = 'page';      my $orderidx=$LONCAPA::map::order[$index];
         $esc_path=&escape($path = $env{'form.pagepath'});  
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');  
         $symb=&escape($env{'form.pagesymb'});      $renametitle=~s/\\/\\\\/g;
     }      $renametitle=~s/\&quot\;/\\\"/g;
     my $cpinfo='';      $renametitle=~s/ /%20/g;
     if ($allowed) {      my $line='<tr>';
  my $incindex=$index+1;      my ($form_start,$form_end);
  my $selectbox='';  # Edit commands
  if (($folder!~/^supplemental/) &&      my ($container, $type, $esc_path, $path, $symb);
     ($#LONCAPA::map::order>0) &&      if ($env{'form.folderpath'}) {
     ((split(/\:/,   $type = 'folder';
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]          $container = 'sequence';
      ne '') &&   $esc_path=&escape($env{'form.folderpath'});
     ((split(/\:/,   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
      ne '')) {      }
     $selectbox=      if ($env{'form.pagepath'}) {
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.          $type = $container = 'page';
  '<select name="newpos" onChange="this.form.submit()">';          $esc_path=&escape($path = $env{'form.pagepath'});
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
  if ($i==$incindex) {          $symb=&escape($env{'form.pagesymb'});
     $selectbox.='<option value="" selected="1">('.$i.')</option>';      }
  } else {      my $cpinfo='';
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';      if ($allowed) {
  }   my $incindex=$index+1;
     }   my $selectbox='';
     $selectbox.='</select>';   if (($folder!~/^supplemental/) &&
  }      ($#LONCAPA::map::order>0) &&
  my %lt=&Apache::lonlocal::texthash(      ((split(/\:/,
                 'up' => 'Move Up',       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
  'dw' => 'Move Down',       ne '') &&
  'rm' => 'Remove',      ((split(/\:/,
                 'ct' => 'Cut',       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
  'rn' => 'Rename',       ne '')) {
  'cp' => 'Copy');      $selectbox=
  my $nocopy=0;   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
         my $nocut=0;   '<select name="newpos" onchange="this.form.submit()">';
         if ($url=~/\.(page|sequence)$/) {      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
     if ($url =~ m{/res/}) {   if ($i==$incindex) {
  # no copy for published maps      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
  $nocopy = 1;   } else {
     } else {      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {   }
     my ($title,$url,$ext,$type)=split(/\:/,$item);      }
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {      $selectbox.='</select>';
  $nocopy=1;   }
  last;   my %lt=&Apache::lonlocal::texthash(
     }                  'up' => 'Move Up',
  }   'dw' => 'Move Down',
     }   'rm' => 'Remove',
  }                  'ct' => 'Cut',
         if ($url=~/^\/res\/lib\/templates\//) {   'rn' => 'Rename',
            $nocopy=1;   'cp' => 'Copy');
            $nocut=1;   my $nocopy=0;
         }          my $nocut=0;
         my $copylink='&nbsp;';          if ($url=~/\.(page|sequence)$/) {
         my $cutlink='&nbsp;';      if ($url =~ m{/res/}) {
    # no copy for published maps
  my $skip_confirm = 0;   $nocopy = 1;
  if ( $folder =~ /^supplemental/      } else {
      || ($url =~ m{( /smppg$   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
     |/syllabus$      my ($title,$url,$ext,$type)=split(/\:/,$item);
     |/aboutme$      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
     |/navmaps$   $nocopy=1;
     |/bulletinboard$   last;
     |\.html$      }
     |^/adm/wrapper/ext)}x)) {   }
     $skip_confirm = 1;      }
  }   }
           if ($url=~/^\/res\/lib\/templates\//) {
  if (!$nocopy) {             $nocopy=1;
     $copylink=(<<ENDCOPY);             $nocut=1;
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>          }
 ENDCOPY          my $copylink='&nbsp;';
         }          my $cutlink='&nbsp;';
  if (!$nocut) {  
     $cutlink=(<<ENDCUT);   my $skip_confirm = 0;
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>   if ( $folder =~ /^supplemental/
 ENDCUT       || ($url =~ m{( /smppg$
         }      |/syllabus$
  $form_start = (<<END);      |/aboutme$
    <form  action="/adm/coursedocs" method="post">      |/navmaps$
    <input type="hidden" name="${type}path" value="$path" />      |/bulletinboard$
    <input type="hidden" name="${type}symb" value="$symb" />      |\.html$
    <input type="hidden" name="setparms" value="$orderidx" />      |^/adm/wrapper/ext)}x)) {
    <input type="hidden" name="changeparms" value="0" />      $skip_confirm = 1;
 END   }
         $form_end = '</form>';  
  $line.=(<<END);   if (!$nocopy) {
 <td>      $copylink=(<<ENDCOPY);
    <table class="LC_docs_entry_move">  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
       <tr>  ENDCOPY
          <td>          }
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>   if (!$nocut) {
          </td>      $cutlink=(<<ENDCUT);
       </tr>  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
       <tr>  ENDCUT
         <td>          }
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>   $form_start = (<<END);
         </td>     <form  action="/adm/coursedocs" method="post">
       </tr>     <input type="hidden" name="${type}path" value="$path" />
     </table>     <input type="hidden" name="${type}symb" value="$symb" />
 </td>     <input type="hidden" name="setparms" value="$orderidx" />
 <td>     <input type="hidden" name="changeparms" value="0" />
    $form_start  END
    $selectbox          $form_end = '</form>';
    $form_end   $line.=(<<END);
 </td>  <td>
 <td class="LC_docs_entry_commands">     <table class="LC_docs_entry_move">
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>        <tr>
 $cutlink           <td>
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>              <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
 $copylink           </td>
 </td>        </tr>
 END        <tr>
           <td>
     }             <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
 # Figure out what kind of a resource this is          </td>
     my ($extension)=($url=~/\.(\w+)$/);        </tr>
     my $uploaded=($url=~/^\/*uploaded\//);      </table>
     my $icon=&Apache::loncommon::icon($url);  </td>
     my $isfolder=0;  <td>
     my $ispage=0;     $form_start
     my $folderarg;     $selectbox
     my $pagearg;     $form_end
     my $pagefile;  </td>
     if ($uploaded) {  <td class="LC_docs_entry_commands">
  if ($extension eq 'sequence') {     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
     $icon=$iconpath.'/folder_closed.gif';  $cutlink
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
     $url='/adm/coursedocs?';  $copylink
     $folderarg=$1;  </td>
     $isfolder=1;  END
         } elsif ($extension eq 'page') {  
             $icon=$iconpath.'/page.gif';      }
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;  # Figure out what kind of a resource this is
             $pagearg=$1;      my ($extension)=($url=~/\.(\w+)$/);
             $url='/adm/coursedocs?';      my $uploaded=($url=~/^\/*uploaded\//);
             $ispage=1;      my $icon=&Apache::loncommon::icon($url);
  } else {      my $isfolder=0;
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);      my $ispage=0;
  }      my $folderarg;
     }      my $pagearg;
          my $pagefile;
     my $orig_url = $url;      if ($uploaded) {
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});   if ($extension eq 'sequence') {
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {      $icon=$iconpath.'/folder_closed.gif';
  my $symb=&Apache::lonnet::symbclean(      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
           &Apache::lonnet::declutter('uploaded/'.      $url='/adm/coursedocs?';
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      $folderarg=$1;
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.      $isfolder=1;
            '.sequence').          } elsif ($extension eq 'page') {
            '___'.$residx.'___'.              $icon=$iconpath.'/page.gif';
    &Apache::lonnet::declutter($url));              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);              $pagearg=$1;
  $url=&Apache::lonnet::clutter($url);              $url='/adm/coursedocs?';
  if ($url=~/^\/*uploaded\//) {              $ispage=1;
     $url=~/\.(\w+)$/;   } else {
     my $embstyle=&Apache::loncommon::fileembstyle($1);      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {   }
  $url='/adm/wrapper'.$url;      }
     } elsif ($embstyle eq 'ssi') {  
  #do nothing with these      my $orig_url = $url;
     } elsif ($url!~/\.(sequence|page)$/) {      $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
  $url='/adm/coursedocs/showdoc'.$url;      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     }      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
  } elsif ($url=~m|^/ext/|) {   my $symb=&Apache::lonnet::symbclean(
     $url='/adm/wrapper'.$url;            &Apache::lonnet::declutter('uploaded/'.
     $external = 1;             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  }             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
         if (&Apache::lonnet::symbverify($symb,$url)) {             '.sequence').
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);             '___'.$residx.'___'.
         } else {     &Apache::lonnet::declutter($url));
             $url='';   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
         }   $url=&Apache::lonnet::clutter($url);
  if ($container eq 'page') {   if ($url=~/^\/*uploaded\//) {
     my $symb=$env{'form.pagesymb'};      $url=~/\.(\w+)$/;
               my $embstyle=&Apache::loncommon::fileembstyle($1);
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);   $url='/adm/wrapper'.$url;
  }      } elsif ($embstyle eq 'ssi') {
     }   #do nothing with these
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');      } elsif ($url!~/\.(sequence|page)$/) {
     if ($isfolder || $extension eq 'sequence') {   $url='/adm/coursedocs/showdoc'.$url;
  my $foldername=&escape($foldertitle);      }
  my $folderpath=$env{'form.folderpath'};   } elsif ($url=~m|^/ext/|) {
  if ($folderpath) { $folderpath.='&' };      $url='/adm/wrapper'.$url;
 # Append randompick number, hidden, and encrypted with ":" to foldername,      $external = 1;
 # so it gets transferred between levels   }
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,          if (&Apache::lonnet::symbverify($symb,$url)) {
                                               'parameter_randompick'))[0]      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
                                                .':'.((&LONCAPA::map::getparameter($orderidx,          } else {
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)              $url='';
                                                .':'.((&LONCAPA::map::getparameter($orderidx,          }
                                               'parameter_encrypturl'))[0]=~/^yes$/i)   if ($container eq 'page') {
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      my $symb=$env{'form.pagesymb'};
                                               'parameter_randomorder'))[0]=~/^yes$/i);  
  $url.='folderpath='.&escape($folderpath).$cpinfo;      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
  $parameterset='<label>'.&mt('Randomly Pick: ').      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.   }
     (&LONCAPA::map::getparameter($orderidx,      }
                                               'parameter_randompick'))[0].      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
                                               '" />'.      if ($isfolder || $extension eq 'sequence') {
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';   my $foldername=&escape($foldertitle);
     my $ro_set=   my $folderpath=$env{'form.folderpath'};
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');   if ($folderpath) { $folderpath.='&' };
  $rand_order_text ='  # Append randompick number, hidden, and encrypted with ":" to foldername,
 <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';    # so it gets transferred between levels
     }   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
     if ($ispage) {                                                'parameter_randompick'))[0]
         my $pagename=&escape($pagetitle);                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
         my $pagepath;                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
         my $folderpath=$env{'form.folderpath'};                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
         if ($folderpath) { $pagepath = $folderpath.'&' };                                                'parameter_encrypturl'))[0]=~/^yes$/i)
         $pagepath.=$pagearg.'&'.$pagename;                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
  my $symb=$env{'form.pagesymb'};                                                'parameter_randomorder'))[0]=~/^yes$/i);
  if (!$symb) {   $url.='folderpath='.&escape($folderpath).$cpinfo;
     my $path='uploaded/'.   $parameterset='<label>'.&mt('Randomly Pick: ').
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';      (&LONCAPA::map::getparameter($orderidx,
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',                                                'parameter_randompick'))[0].
        $residx,                                                '" />'.
        $path.$pagearg.'.page');  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
  }      my $ro_set=
  $url.='pagepath='.&escape($pagepath).      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
     '&amp;pagesymb='.&escape($symb).$cpinfo;   $rand_order_text ='
     }  <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
     if ($external) {      }
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';      if ($ispage) {
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';          my $pagename=&escape($pagetitle);
     } else {          my $pagepath;
  undef($external);          my $folderpath=$env{'form.folderpath'};
     }          if ($folderpath) { $pagepath = $folderpath.'&' };
     $line.='          $pagepath.=$pagearg.'&'.$pagename;
   <td class="LC_docs_entry_icon">   my $symb=$env{'form.pagesymb'};
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'   if (!$symb) {
   </td>      my $path='uploaded/'.
   <td class="LC_docs_entry_title">   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
   </td>";      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
     if (($allowed) && ($folder!~/^supplemental/)) {         $residx,
   my %lt=&Apache::lonlocal::texthash(         $path.$pagearg.'.page');
        'hd' => 'Hidden',   }
        'ec' => 'URL hidden');   $url.='pagepath='.&escape($pagepath).
  my $enctext=      '&amp;pagesymb='.&escape($symb).$cpinfo;
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');      }
  my $hidtext=      if ($external) {
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
  $line.=(<<ENDPARMS);   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
   <td class="LC_docs_entry_parameter">      } else {
     $form_start   undef($external);
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>      }
     $form_end      $line.='
   </td>    <td class="LC_docs_entry_icon">
   <td class="LC_docs_entry_parameter">      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
     $form_start    </td>
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>    <td class="LC_docs_entry_title">
     $form_end      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
   </td>    </td>";
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>      if (($allowed) && ($folder!~/^supplemental/)) {
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>    my %lt=&Apache::lonlocal::texthash(
 ENDPARMS         'hd' => 'Hidden',
     }         'ec' => 'URL hidden');
     $line.="</tr>";   my $enctext=
     return $line;      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
 }   my $hidtext=
       ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
 =pod   $line.=(<<ENDPARMS);
     <td class="LC_docs_entry_parameter">
 =item tiehash()      $form_start
       <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
 tie the hash      $form_end
     </td>
 =cut    <td class="LC_docs_entry_parameter">
       $form_start
 sub tiehash {      <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
     my ($mode)=@_;      $form_end
     $hashtied=0;    </td>
     if ($env{'request.course.fn'}) {    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
  if ($mode eq 'write') {    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",  ENDPARMS
     &GDBM_WRCREAT(),0640)) {      }
                 $hashtied=2;      $line.="</tr>";
     }      return $line;
  } else {  }
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",  
     &GDBM_READER(),0640)) {  =pod
                 $hashtied=1;  
     }  =item tiehash()
  }  
     }      tie the hash
 }  
   =cut
 sub untiehash {  
     if ($hashtied) { untie %hash; }  sub tiehash {
     $hashtied=0;      my ($mode)=@_;
     return OK;      $hashtied=0;
 }      if ($env{'request.course.fn'}) {
    if ($mode eq 'write') {
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
       &GDBM_WRCREAT(),0640)) {
                   $hashtied=2;
 sub checkonthis {      }
     my ($r,$url,$level,$title)=@_;   } else {
     $url=&unescape($url);      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     $alreadyseen{$url}=1;      &GDBM_READER(),0640)) {
     $r->rflush();                  $hashtied=1;
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {      }
        $r->print("\n<br />");   }
        if ($level==0) {      }
            $r->print("<br />");  }
        }  
        for (my $i=0;$i<=$level*5;$i++) {  sub untiehash {
            $r->print('&nbsp;');      if ($hashtied) { untie %hash; }
        }      $hashtied=0;
        $r->print('<a href="'.$url.'" target="cat">'.      return OK;
  ($title?$title:$url).'</a> ');  }
        if ($url=~/^\/res\//) {  
   my $result=&Apache::lonnet::repcopy(  
                               &Apache::lonnet::filelocation('',$url));  
           if ($result eq 'ok') {  
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');  sub checkonthis {
              $r->rflush();      my ($r,$url,$level,$title)=@_;
              &Apache::lonnet::countacc($url);      $url=&unescape($url);
              $url=~/\.(\w+)$/;      $alreadyseen{$url}=1;
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {      $r->rflush();
  $r->print('<br />');      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
                  $r->rflush();         $r->print("\n<br />");
                  for (my $i=0;$i<=$level*5;$i++) {         if ($level==0) {
                      $r->print('&nbsp;');             $r->print("<br />");
                  }         }
                  $r->print('- '.&mt('Rendering:').' ');         for (my $i=0;$i<=$level*5;$i++) {
  my ($errorcount,$warningcount)=split(/:/,             $r->print('&nbsp;');
        &Apache::lonnet::ssi_body($url,         }
        ('grade_target'=>'web',         $r->print('<a href="'.$url.'" target="cat">'.
  'return_only_error_and_warning_counts' => 1)));   ($title?$title:$url).'</a> ');
                  if (($errorcount) ||         if ($url=~/^\/res\//) {
                      ($warningcount)) {    my $result=&Apache::lonnet::repcopy(
      if ($errorcount) {                                &Apache::lonnet::filelocation('',$url));
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.            if ($result eq 'ok') {
                           &mt('[quant,_1,error]',$errorcount).'</span>');               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                      }               $r->rflush();
      if ($warningcount) {               &Apache::lonnet::countacc($url);
                         $r->print('<span class="LC_warning">'.               $url=~/\.(\w+)$/;
                           &mt('[quant,_1,warning]',$warningcount).'</span>');               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
                      }   $r->print('<br />');
                  } else {                   $r->rflush();
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');                   for (my $i=0;$i<=$level*5;$i++) {
                  }                       $r->print('&nbsp;');
                  $r->rflush();                   }
              }                   $r->print('- '.&mt('Rendering:').' ');
      my $dependencies=   my ($errorcount,$warningcount)=split(/:/,
                 &Apache::lonnet::metadata($url,'dependencies');         &Apache::lonnet::ssi_body($url,
              foreach my $dep (split(/\,/,$dependencies)) {         ('grade_target'=>'web',
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {   'return_only_error_and_warning_counts' => 1)));
                     &checkonthis($r,$dep,$level+1);                   if (($errorcount) ||
                  }                       ($warningcount)) {
              }       if ($errorcount) {
           } elsif ($result eq 'unavailable') {                          $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');                            &mt('[quant,_1,error]',$errorcount).'</span>');
           } elsif ($result eq 'not_found') {                       }
       unless ($url=~/\$/) {       if ($warningcount) {
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');                          $r->print('<span class="LC_warning">'.
       } else {                            &mt('[quant,_1,warning]',$warningcount).'</span>');
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');                       }
       }                   } else {
           } else {                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');                   }
           }                   $r->rflush();
        }               }
     }       my $dependencies=
 }                  &Apache::lonnet::metadata($url,'dependencies');
                foreach my $dep (split(/\,/,$dependencies)) {
    if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
                       &checkonthis($r,$dep,$level+1);
 =pod                   }
                }
 =item list_symbs()            } elsif ($result eq 'unavailable') {
                $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
 List Symbs            } elsif ($result eq 'not_found') {
         unless ($url=~/\$/) {
 =cut    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
         } else {
 sub list_symbs {    $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
     my ($r) = @_;        }
             } else {
     my $type = &Apache::loncommon::course_type();               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
     $r->print(&Apache::loncommon::start_page('Symb List'));            }
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));         }
     my $navmap = Apache::lonnavmaps::navmap->new();      }
     if (!defined($navmap)) {  }
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.  
                   '<div class="LC_error">'.  
                   &mt('Unable to retrieve information about course contents').  
                   '</div>');  =pod
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});  
     } else {  =item list_symbs()
         $r->print("<pre>\n");  
         foreach my $res ($navmap->retrieveResources()) {  List Symbs
     $r->print($res->compTitle()."\t".$res->symb()."\n");  
         }  =cut
         $r->print("\n</pre>\n");  
     }  sub list_symbs {
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');      my ($r) = @_;
 }  
       my $type = &Apache::loncommon::course_type();
       $r->print(&Apache::loncommon::start_page('Symb List'));
 sub verifycontent {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     my ($r) = @_;      my $navmap = Apache::lonnavmaps::navmap->new();
     my $type = &Apache::loncommon::course_type();      if (!defined($navmap)) {
    my $loaderror=&Apache::lonnet::overloaderror($r);          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
    if ($loaderror) { return $loaderror; }                    '<div class="LC_error">'.
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));                    &mt('Unable to retrieve information about course contents').
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));                    '</div>');
    $hashtied=0;          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
    undef %alreadyseen;      } else {
    %alreadyseen=();          $r->print("<pre>\n");
    &tiehash();          foreach my $res ($navmap->retrieveResources()) {
    foreach my $key (keys(%hash)) {      $r->print($res->compTitle()."\t".$res->symb()."\n");
        if ($hash{$key}=~/\.(page|sequence)$/) {          }
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {          $r->print("\n</pre>\n");
        $r->print('<hr /><span class="LC_error">'.      }
  &mt('The following sequence or page is included more than once in your '.$type.': ').      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
  &unescape($hash{$key}).'</span><br />'.  }
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));  
    }  
        }  sub verifycontent {
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {      my ($r) = @_;
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});      my $type = &Apache::loncommon::course_type();
        }     my $loaderror=&Apache::lonnet::overloaderror($r);
    }     if ($loaderror) { return $loaderror; }
    &untiehash();     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
      &mt('Return to DOCS').'</a>');     $hashtied=0;
 }     undef %alreadyseen;
      %alreadyseen=();
      &tiehash();
 sub devalidateversioncache {     foreach my $key (keys(%hash)) {
     my $src=shift;         if ($hash{$key}=~/\.(page|sequence)$/) {
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
   &Apache::lonnet::clutter($src));         $r->print('<hr /><span class="LC_error">'.
 }   &mt('The following sequence or page is included more than once in your '.$type.': ').
    &unescape($hash{$key}).'</span><br />'.
 sub checkversions {   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
     my ($r) = @_;     }
     my $type = &Apache::loncommon::course_type();         }
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
     my $header='';         }
     my $startsel='';     }
     my $monthsel='';     &untiehash();
     my $weeksel='';     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
     my $daysel='';       &mt('Return to DOCS').'</a>');
     my $allsel='';  }
     my %changes=();  
     my $starttime=0;  
     my $haschanged=0;  sub devalidateversioncache {
     my %setversions=&Apache::lonnet::dump('resourceversions',      my $src=shift;
   $env{'course.'.$env{'request.course.id'}.'.domain'},      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
   $env{'course.'.$env{'request.course.id'}.'.num'});    &Apache::lonnet::clutter($src));
   }
     $hashtied=0;  
     &tiehash();  sub checkversions {
     my %newsetversions=();      my ($r) = @_;
     if ($env{'form.setmostrecent'}) {      my $type = &Apache::loncommon::course_type();
  $haschanged=1;      $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
  foreach my $key (keys(%hash)) {      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
     if ($key=~/^ids\_(\/res\/.+)$/) {      my $header='';
  $newsetversions{$1}='mostrecent';      my $startsel='';
                 &devalidateversioncache($1);      my $monthsel='';
     }      my $weeksel='';
  }      my $daysel='';
     } elsif ($env{'form.setcurrent'}) {      my $allsel='';
  $haschanged=1;      my %changes=();
  foreach my $key (keys(%hash)) {      my $starttime=0;
     if ($key=~/^ids\_(\/res\/.+)$/) {      my $haschanged=0;
  my $getvers=&Apache::lonnet::getversion($1);      my %setversions=&Apache::lonnet::dump('resourceversions',
  if ($getvers>0) {    $env{'course.'.$env{'request.course.id'}.'.domain'},
     $newsetversions{$1}=$getvers;    $env{'course.'.$env{'request.course.id'}.'.num'});
     &devalidateversioncache($1);  
  }      $hashtied=0;
     }      &tiehash();
  }      my %newsetversions=();
     } elsif ($env{'form.setversions'}) {      if ($env{'form.setmostrecent'}) {
  $haschanged=1;   $haschanged=1;
  foreach my $key (keys(%env)) {   foreach my $key (keys(%hash)) {
     if ($key=~/^form\.set_version_(.+)$/) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  my $src=$1;   $newsetversions{$1}='mostrecent';
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {                  &devalidateversioncache($1);
     $newsetversions{$src}=$env{$key};      }
     &devalidateversioncache($src);   }
  }      } elsif ($env{'form.setcurrent'}) {
     }   $haschanged=1;
  }   foreach my $key (keys(%hash)) {
     }      if ($key=~/^ids\_(\/res\/.+)$/) {
     if ($haschanged) {   my $getvers=&Apache::lonnet::getversion($1);
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,   if ($getvers>0) {
   $env{'course.'.$env{'request.course.id'}.'.domain'},      $newsetversions{$1}=$getvers;
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {      &devalidateversioncache($1);
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');   }
  } else {      }
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');   }
  }      } elsif ($env{'form.setversions'}) {
  &mark_hash_old();   $haschanged=1;
     }   foreach my $key (keys(%env)) {
     &changewarning($r,'');      if ($key=~/^form\.set_version_(.+)$/) {
     if ($env{'form.timerange'} eq 'all') {   my $src=$1;
 # show all documents   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
  $header=&mt('All Documents in '.$type);      $newsetversions{$src}=$env{$key};
  $allsel=1;      &devalidateversioncache($src);
  foreach my $key (keys(%hash)) {   }
     if ($key=~/^ids\_(\/res\/.+)$/) {      }
  my $src=$1;   }
  $changes{$src}=1;      }
     }      if ($haschanged) {
  }          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
     } else {    $env{'course.'.$env{'request.course.id'}.'.domain'},
 # show documents which changed    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
  %changes=&Apache::lonnet::dump      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},   } else {
                      $env{'course.'.$env{'request.course.id'}.'.num'});      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
  my $firstkey=(keys(%changes))[0];   }
  unless ($firstkey=~/^error\:/) {   &mark_hash_old();
     unless ($env{'form.timerange'}) {      }
  $env{'form.timerange'}=604800;      &changewarning($r,'');
     }      if ($env{'form.timerange'} eq 'all') {
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '  # show all documents
  .&mt('seconds');   $header=&mt('All Documents in '.$type);
     if ($env{'form.timerange'}==-1) {   $allsel=1;
  $seltext='since start of course';   foreach my $key (keys(%hash)) {
  $startsel='selected';      if ($key=~/^ids\_(\/res\/.+)$/) {
  $env{'form.timerange'}=time;   my $src=$1;
     }   $changes{$src}=1;
     $starttime=time-$env{'form.timerange'};      }
     if ($env{'form.timerange'}==2592000) {   }
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      } else {
  $monthsel='selected';  # show documents which changed
     } elsif ($env{'form.timerange'}==604800) {   %changes=&Apache::lonnet::dump
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
  $weeksel='selected';                       $env{'course.'.$env{'request.course.id'}.'.num'});
     } elsif ($env{'form.timerange'}==86400) {   my $firstkey=(keys(%changes))[0];
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   unless ($firstkey=~/^error\:/) {
  $daysel='selected';      unless ($env{'form.timerange'}) {
     }   $env{'form.timerange'}=604800;
     $header=&mt('Content changed').' '.$seltext;      }
  } else {      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     $header=&mt('No content modifications yet.');   .&mt('seconds');
  }      if ($env{'form.timerange'}==-1) {
     }   $seltext='since start of course';
     %setversions=&Apache::lonnet::dump('resourceversions',   $startsel='selected';
   $env{'course.'.$env{'request.course.id'}.'.domain'},   $env{'form.timerange'}=time;
   $env{'course.'.$env{'request.course.id'}.'.num'});      }
     my %lt=&Apache::lonlocal::texthash      $starttime=time-$env{'form.timerange'};
       ('st' => 'Version changes since start of '.$type,      if ($env{'form.timerange'}==2592000) {
        'lm' => 'Version changes since last Month',   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
        'lw' => 'Version changes since last Week',   $monthsel='selected';
        'sy' => 'Version changes since Yesterday',      } elsif ($env{'form.timerange'}==604800) {
                'al' => 'All Resources (possibly large output)',   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
        'sd' => 'Display',   $weeksel='selected';
        'fi' => 'File',      } elsif ($env{'form.timerange'}==86400) {
        'md' => 'Modification Date',   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                'mr' => 'Most recently published Version',   $daysel='selected';
        've' => 'Version used in '.$type,      }
                'vu' => 'Set Version to be used in '.$type,      $header=&mt('Content changed').' '.$seltext;
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',   } else {
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',      $header=&mt('No content modifications yet.');
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',   }
        'di' => 'Differences');      }
     $r->print(<<ENDHEADERS);      %setversions=&Apache::lonnet::dump('resourceversions',
 <form action="/adm/coursedocs" method="post">    $env{'course.'.$env{'request.course.id'}.'.domain'},
 <input type="hidden" name="versions" value="1" />    $env{'course.'.$env{'request.course.id'}.'.num'});
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />      my %lt=&Apache::lonlocal::texthash
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />        ('st' => 'Version changes since start of '.$type,
 <select name="timerange">         'lm' => 'Version changes since last Month',
 <option value='all' $allsel>$lt{'al'}</option>         'lw' => 'Version changes since last Week',
 <option value="-1" $startsel>$lt{'st'}</option>         'sy' => 'Version changes since Yesterday',
 <option value="2592000" $monthsel>$lt{'lm'}</option>                 'al' => 'All Resources (possibly large output)',
 <option value="604800" $weeksel>$lt{'lw'}</option>         'sd' => 'Display',
 <option value="86400" $daysel>$lt{'sy'}</option>         'fi' => 'File',
 </select>         'md' => 'Modification Date',
 <input type="submit" name="display" value="$lt{'sd'}" />                 'mr' => 'Most recently published Version',
 <h3>$header</h3>         've' => 'Version used in '.$type,
 <input type="submit" name="setversions" value="$lt{'sv'}" />                 'vu' => 'Set Version to be used in '.$type,
 <table border="0">  'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
 ENDHEADERS  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
     foreach my $key (sort(keys(%changes))) {  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
  if ($changes{$key}>$starttime) {         'di' => 'Differences');
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);      $r->print(<<ENDHEADERS);
     my $currentversion=&Apache::lonnet::getversion($key);  <form action="/adm/coursedocs" method="post">
     if ($currentversion<0) {  <input type="hidden" name="versions" value="1" />
  $currentversion=&mt('Could not be determined.');  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
     }  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
     my $linkurl=&Apache::lonnet::clutter($key);  <select name="timerange">
     $r->print(  <option value='all' $allsel>$lt{'al'}</option>
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.  <option value="-1" $startsel>$lt{'st'}</option>
       &Apache::lonnet::gettitle($linkurl).  <option value="2592000" $monthsel>$lt{'lm'}</option>
                       '</b></font></td></tr>'.  <option value="604800" $weeksel>$lt{'lw'}</option>
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.  <option value="86400" $daysel>$lt{'sy'}</option>
                       '<td colspan="4">'.  </select>
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.  <input type="submit" name="display" value="$lt{'sd'}" />
       '</a></td></tr>'.  <h3>$header</h3>
                       '<tr><td></td>'.  <input type="submit" name="setversions" value="$lt{'sv'}" />
                       '<td title="'.$lt{'md'}.'">'.  <table border="0">
       &Apache::lonlocal::locallocaltime(  ENDHEADERS
                            &Apache::lonnet::metadata($root.'.'.$extension,      foreach my $key (sort(keys(%changes))) {
                                                      'lastrevisiondate')   if ($changes{$key}>$starttime) {
                                                         ).      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
                       '</td>'.      my $currentversion=&Apache::lonnet::getversion($key);
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.      if ($currentversion<0) {
                       '<font size="+1">'.$currentversion.'</font>'.   $currentversion=&mt('Could not be determined.');
                       '</span></td>'.      }
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.      my $linkurl=&Apache::lonnet::clutter($key);
                       '<font size="+1">');      $r->print(
 # Used in course        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
     my $usedversion=$hash{'version_'.$linkurl};        &Apache::lonnet::gettitle($linkurl).
     if (($usedversion) && ($usedversion ne 'mostrecent')) {                        '</b></font></td></tr>'.
  $r->print($usedversion);                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
     } else {                        '<td colspan="4">'.
  $r->print($currentversion);                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
     }        '</a></td></tr>'.
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.                        '<tr><td></td>'.
                       '<span class="LC_nobreak">Use: ');                        '<td title="'.$lt{'md'}.'">'.
 # Set version        &Apache::lonlocal::locallocaltime(
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},                             &Apache::lonnet::metadata($root.'.'.$extension,
       'set_version_'.$linkurl,                                                       'lastrevisiondate')
       ('select_form_order' =>                                                          ).
        ['',1..$currentversion,'mostrecent'],                        '</td>'.
        '' => '',                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
        'mostrecent' => 'most recent',                        '<font size="+1">'.$currentversion.'</font>'.
        map {$_,$_} (1..$currentversion))));                        '</span></td>'.
     $r->print('</span></td></tr><tr><td></td>');                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
     my $lastold=1;                        '<font size="+1">');
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {  # Used in course
  my $url=$root.'.'.$prevvers.'.'.$extension;      my $usedversion=$hash{'version_'.$linkurl};
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<      if (($usedversion) && ($usedversion ne 'mostrecent')) {
     $starttime) {   $r->print($usedversion);
     $lastold=$prevvers;      } else {
  }   $r->print($currentversion);
     }      }
             #      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
             # Code to figure out how many version entries should go in                        '<span class="LC_nobreak">Use: ');
             # each of the four columns  # Set version
             my $entries_per_col = 0;      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
             my $num_entries = ($currentversion-$lastold);        'set_version_'.$linkurl,
             if ($num_entries % 4 == 0) {        ('select_form_order' =>
                 $entries_per_col = $num_entries/4;         ['',1..$currentversion,'mostrecent'],
             } else {         '' => '',
                 $entries_per_col = $num_entries/4 + 1;         'mostrecent' => 'most recent',
             }         map {$_,$_} (1..$currentversion))));
             my $entries_count = 0;      $r->print('</span></td></tr><tr><td></td>');
             $r->print('<td valign="top"><font size="-2">');      my $lastold=1;
             my $cols_output = 1;      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {   my $url=$root.'.'.$prevvers.'.'.$extension;
  my $url=$root.'.'.$prevvers.'.'.$extension;   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).      $starttime) {
   '">'.&mt('Version').' '.$prevvers.'</a> ('.      $lastold=$prevvers;
   &Apache::lonlocal::locallocaltime(   }
                                 &Apache::lonnet::metadata($url,      }
                                                           'lastrevisiondate')              #
                                                             ).              # Code to figure out how many version entries should go in
   ')');              # each of the four columns
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {              my $entries_per_col = 0;
                     $r->print(' <a href="/adm/diff?filename='.              my $num_entries = ($currentversion-$lastold);
       &Apache::lonnet::clutter($root.'.'.$extension).              if ($num_entries % 4 == 0) {
       '&versionone='.$prevvers.                  $entries_per_col = $num_entries/4;
       '">'.&mt('Diffs').'</a>');              } else {
  }                  $entries_per_col = $num_entries/4 + 1;
  $r->print('</span><br />');              }
                 if (++$entries_count % $entries_per_col == 0) {              my $entries_count = 0;
                     $r->print('</font></td>');              $r->print('<td valign="top"><font size="-2">');
                     if ($cols_output != 4) {              my $cols_output = 1;
                         $r->print('<td valign="top"><font size="-2">');              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
                         $cols_output++;   my $url=$root.'.'.$prevvers.'.'.$extension;
                     }   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
                 }    '">'.&mt('Version').' '.$prevvers.'</a> ('.
     }    &Apache::lonlocal::locallocaltime(
             while($cols_output++ < 4) {                                  &Apache::lonnet::metadata($url,
                 $r->print('</font></td><td><font>')                                                            'lastrevisiondate')
             }                                                              ).
     $r->print('</font></td></tr>'."\n");    ')');
  }   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
     }                      $r->print(' <a href="/adm/diff?filename='.
     $r->print('</table></form>');        &Apache::lonnet::clutter($root.'.'.$extension).
     $r->print('<h1>'.&mt('Done').'.</h1>');        '&versionone='.$prevvers.
         '">'.&mt('Diffs').'</a>');
     &untiehash();   }
 }   $r->print('</span><br />');
                   if (++$entries_count % $entries_per_col == 0) {
 sub mark_hash_old {                      $r->print('</font></td>');
     my $retie_hash=0;                      if ($cols_output != 4) {
     if ($hashtied) {                          $r->print('<td valign="top"><font size="-2">');
  $retie_hash=1;                          $cols_output++;
  &untiehash();                      }
     }                  }
     &tiehash('write');      }
     $hash{'old'}=1;              while($cols_output++ < 4) {
     &untiehash();                  $r->print('</font></td><td><font>')
     if ($retie_hash) { &tiehash(); }              }
 }      $r->print('</font></td></tr>'."\n");
    }
 sub is_hash_old {      }
     my $untie_hash=0;      $r->print('</table></form>');
     if (!$hashtied) {      $r->print('<h1>'.&mt('Done').'.</h1>');
  $untie_hash=1;  
  &tiehash();      &untiehash();
     }  }
     my $return=$hash{'old'};  
     if ($untie_hash) { &untiehash(); }  sub mark_hash_old {
     return $return;      my $retie_hash=0;
 }      if ($hashtied) {
    $retie_hash=1;
 sub changewarning {   &untiehash();
     my ($r,$postexec,$message,$url)=@_;      }
     if (!&is_hash_old()) { return; }      &tiehash('write');
     my $pathvar='folderpath';      $hash{'old'}=1;
     my $path=&escape($env{'form.folderpath'});      &untiehash();
     if (!defined($url)) {      if ($retie_hash) { &tiehash(); }
  if (defined($env{'form.pagepath'})) {  }
     $pathvar='pagepath';  
     $path=&escape($env{'form.pagepath'});  sub is_hash_old {
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});      my $untie_hash=0;
  }      if (!$hashtied) {
  $url='/adm/coursedocs?'.$pathvar.'='.$path;   $untie_hash=1;
     }   &tiehash();
     my $course_type = &Apache::loncommon::course_type();      }
     if (!defined($message)) {      my $return=$hash{'old'};
  $message='Changes will become active for your current session after [_1], or the next time you log in.';      if ($untie_hash) { &untiehash(); }
     }      return $return;
     $r->print("\n\n".  }
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".  
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.  sub changewarning {
 '<input type="hidden" name="orgurl" value="'.$url.      my ($r,$postexec,$message,$url)=@_;
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.      if (!&is_hash_old()) { return; }
 &mt($message,' <input type="hidden" name="'.      my $pathvar='folderpath';
     $env{'request.role'}.'" value="1" /><input type="button" value="'.      my $path=&escape($env{'form.folderpath'});
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').      if (!defined($url)) {
 $help{'Caching'}.'</span></h3></form>'."\n\n");   if (defined($env{'form.pagepath'})) {
 }      $pathvar='pagepath';
       $path=&escape($env{'form.pagepath'});
       $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
 sub init_breadcrumbs {   }
     my ($form,$text)=@_;   $url='/adm/coursedocs?'.$pathvar.'='.$path;
     &Apache::lonhtmlcommon::clear_breadcrumbs();      }
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",      my $course_type = &Apache::loncommon::course_type();
     text=>"Edit ".&Apache::loncommon::course_type(),      if (!defined($message)) {
     faq=>273,   $message='Changes will become active for your current session after [_1], or the next time you log in.';
     bug=>'Instructor Interface',      }
                                             help => 'Docs_Adding_Course_Doc'});      $r->print("\n\n".
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',  '<script type="text/javascript">'."\n".
     text=>$text,  '// <![CDATA['."\n".
     faq=>273,  'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
     bug=>'Instructor Interface'});  '// ]]>'."\n".
 }  '</script>'."\n".
   '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
   '<input type="hidden" name="orgurl" value="'.$url.
   '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
   &mt($message,' <input type="hidden" name="'.
 sub handler {      $env{'request.role'}.'" value="1" /><input type="button" value="'.
     my $r = shift;      &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
     &Apache::loncommon::content_type($r,'text/html');  $help{'Caching'}.'</p></form>'."\n\n");
     $r->send_http_header;  }
     return OK if $r->header_only;  
     my $type = &Apache::loncommon::course_type();  
   sub init_breadcrumbs {
       my ($form,$text)=@_;
 # --------------------------------------------- Initialize help topics for this      &Apache::lonhtmlcommon::clear_breadcrumbs();
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
                'Adding_External_Resource','Navigate_Content',      text=>"Edit ".&Apache::loncommon::course_type(),
                'Adding_Folders','Docs_Overview', 'Load_Map',      faq=>273,
                'Supplemental','Score_Upload_Form','Adding_Pages',      bug=>'Instructor Interface',
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',                                              help => 'Docs_Adding_Course_Doc'});
                'Check_Resource_Versions','Verify_Content') {      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);      text=>$text,
     }      faq=>273,
     # Composite help files      bug=>'Instructor Interface'});
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(  }
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');  
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(  
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');  
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(  
     'Option_Response_Simple');  sub handler {
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(      my $r = shift;
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      &Apache::loncommon::content_type($r,'text/html');
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      $r->send_http_header;
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');      return OK if $r->header_only;
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');      my $type = &Apache::loncommon::course_type();
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');  
   
 # does this user have privileges to modify docs  # --------------------------------------------- Initialize help topics for this
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
   if ($allowed && $env{'form.verify'}) {                 'Adding_External_Resource','Navigate_Content',
       &init_breadcrumbs('verify','Verify Content');                 'Adding_Folders','Docs_Overview', 'Load_Map',
       &verifycontent($r);                 'Supplemental','Score_Upload_Form','Adding_Pages',
   } elsif ($allowed && $env{'form.listsymbs'}) {                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
       &init_breadcrumbs('listsymbs','List Symbs');                 'Check_Resource_Versions','Verify_Content') {
       &list_symbs($r);   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
   } elsif ($allowed && $env{'form.docslog'}) {      }
       &init_breadcrumbs('docslog','Show Log');      # Composite help files
       &docs_change_log($r);      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
   } elsif ($allowed && $env{'form.versions'}) {      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
       &init_breadcrumbs('versions','Check/Set Resource Versions');      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
       &checkversions($r);      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
   } elsif ($allowed && $env{'form.dumpcourse'}) {      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');      'Option_Response_Simple');
       &dumpcourse($r);      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
   } elsif ($allowed && $env{'form.exportcourse'}) {      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
       &exportcourse($r);    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
   } else {      $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
 # is this a standard course?      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
   
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);  # does this user have privileges to modify docs
     my $forcestandard = 0;      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     my $forcesupplement;    if ($allowed && $env{'form.verify'}) {
     my $script='';        &init_breadcrumbs('verify','Verify Content');
     my $showdoc=0;        &verifycontent($r);
     my $containertag;    } elsif ($allowed && $env{'form.listsymbs'}) {
     my $uploadtag;        &init_breadcrumbs('listsymbs','List Symbs');
         &list_symbs($r);
     } elsif ($allowed && $env{'form.docslog'}) {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},        &init_breadcrumbs('docslog','Show Log');
     ['folderpath','pagepath',        &docs_change_log($r);
      'pagesymb']);    } elsif ($allowed && $env{'form.versions'}) {
 # No folderpath, no pagepath, see if we have something stored        &init_breadcrumbs('versions','Check/Set Resource Versions');
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {        &checkversions($r);
         &Apache::loncommon::restore_course_settings('docs_folderpath',    } elsif ($allowed && $env{'form.dumpcourse'}) {
                                               {'folderpath' => 'scalar'});        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
     }        &dumpcourse($r);
     if (!$env{'form.folderpath'}) {    } elsif ($allowed && $env{'form.exportcourse'}) {
         &Apache::loncommon::restore_course_settings('docs_folderpath',        &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
                                               {'pagepath' => 'scalar'});        &exportcourse($r);
     }    } else {
     if ($env{'form.pagepath'}) {  # is this a standard course?
        $env{'form.folderpath'}='';  
     }      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {      my $forcestandard = 0;
         $env{'form.folderpath'} = 'supplemental&'.      my $forcesupplement;
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.      my $script='';
                                   $env{'form.folderpath'};      my $showdoc=0;
     }      my $containertag;
     &Apache::loncommon::store_course_settings('docs_folderpath',      my $uploadtag;
                                                 {'pagepath' => 'scalar',  
                                                  'folderpath' => 'scalar'});  
     if ($env{'form.folderpath'}) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  my (@folderpath)=split('&',$env{'form.folderpath'});      ['folderpath','pagepath',
  $env{'form.foldername'}=&unescape(pop(@folderpath));       'pagesymb']);
  $env{'form.folder'}=pop(@folderpath);  # No folderpath, no pagepath, see if we have something stored
     }      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
     if ($env{'form.pagepath'}) {          &Apache::loncommon::restore_course_settings('docs_folderpath',
         my (@pagepath)=split('&',$env{'form.pagepath'});                                                {'folderpath' => 'scalar'});
         $env{'form.pagename'}=&unescape(pop(@pagepath));      }
         $env{'form.folder'}=pop(@pagepath);      if (!$env{'form.folderpath'}) {
         $containertag = '<input type="hidden" name="pagepath" value="" />'.          &Apache::loncommon::restore_course_settings('docs_folderpath',
     '<input type="hidden" name="pagesymb" value="" />';                                                {'pagepath' => 'scalar'});
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.      }
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';      if ($env{'form.pagepath'}) {
     }         $env{'form.folderpath'}='';
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      }
        $showdoc='/'.$1;      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
     }          $env{'form.folderpath'} = 'supplemental&'.
     unless ($showdoc) { # got called from remote                                    &escape(&mt('Supplemental '.$type.' Documents')).'&'.
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||                                    $env{'form.folderpath'};
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {      }
            $forcestandard = 1;      &Apache::loncommon::store_course_settings('docs_folderpath',
        }                                                  {'pagepath' => 'scalar',
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);                                                   'folderpath' => 'scalar'});
       if ($env{'form.folderpath'}) {
        if ($allowed) {   my (@folderpath)=split('&',$env{'form.folderpath'});
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);   $env{'form.foldername'}=&unescape(pop(@folderpath));
          $script=&Apache::lonratedt::editscript('simple');   $env{'form.folder'}=pop(@folderpath);
        }      }
     } else { # got called in sequence from course      if ($env{'form.pagepath'}) {
        $allowed=0;          my (@pagepath)=split('&',$env{'form.pagepath'});
     }          $env{'form.pagename'}=&unescape(pop(@pagepath));
           $env{'form.folder'}=pop(@pagepath);
 # get course data          $containertag = '<input type="hidden" name="pagepath" value="" />'.
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};      '<input type="hidden" name="pagesymb" value="" />';
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
       '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
 # get personal data      }
     my $uname=$env{'user.name'};      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     my $udom=$env{'user.domain'};         $showdoc='/'.$1;
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));      }
       unless ($showdoc) { # got called from remote
 # graphics settings         if (($env{'form.folder'}=~/^(?:group|default)_/) ||
             ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");             $forcestandard = 1;
          }
     if ($allowed) {         $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
  $script .= &editing_js($udom,$uname);  
     }         if ($allowed) {
 # -------------------------------------------------------------------- Body tag           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';           $script=&Apache::lonratedt::editscript('simple');
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];         }
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,      } else { # got called in sequence from course
     {'force_register' => $showdoc,         $allowed=0;
                                      'bread_crumbs' => $brcrum}).      }
       &Apache::loncommon::help_open_menu('','',273,'RAT'));  
    # get course data
   my %allfiles = ();      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
   my %codebase = ();      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
   my ($upload_result,$upload_output);  
   if ($allowed) {  # get personal data
       if (($env{'form.uploaddoc.filename'}) &&      my $uname=$env{'user.name'};
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {      my $udom=$env{'user.domain'};
 # Process file upload - phase one - upload and parse primary file.        my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
   undef($hadchanges);  
           $upload_result = &process_file_upload(\$upload_output,$coursenum,  # graphics settings
  $coursedom,\%allfiles,  
  \%codebase,$1);      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
   if ($hadchanges) {  
       &mark_hash_old();      if ($allowed) {
   }   $script .= &editing_js($udom,$uname);
           if ($upload_result eq 'phasetwo') {      }
               $r->print($upload_output);  # -------------------------------------------------------------------- Body tag
           }      $script = '<script type="text/javascript">'."\n"
       } elsif ($env{'form.phasetwo'}) {                .'// <![CDATA['."\n"
           my %newname = ();                .$script."\n"
           my %origname = ();                .'// ]]>'."\n"
           my %attribs = ();                .'</script>'."\n";
           my $updateflag = 0;      my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
           my $residx = $env{'form.newidx'};      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
           my $primary_url = &unescape($env{'form.primaryurl'});      {'force_register' => $showdoc,
 # Process file upload - phase two - gather secondary files.                                       'bread_crumbs' => $brcrum}).
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {        &Apache::loncommon::help_open_menu('','',273,'RAT'));
               if ($env{'form.embedded_item_'.$i.'.filename'}) {  
                   my $javacodebase;    my %allfiles = ();
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);    my %codebase = ();
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});    my ($upload_result,$upload_output);
                   if (exists($env{'form.embedded_codebase_'.$i})) {    if ($allowed) {
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});          if (($env{'form.uploaddoc.filename'}) &&
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
                   }  # Process file upload - phase one - upload and parse primary file.
                   my @attributes = ();    undef($hadchanges);
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {            $upload_result = &process_file_upload(\$upload_output,$coursenum,
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});   $coursedom,\%allfiles,
                   } else {   \%codebase,$1);
                       @attributes = ($env{'form.embedded_attrib_'.$i});    if ($hadchanges) {
                   }        &mark_hash_old();
                   foreach my $attr (@attributes) {    }
                       push(@{$attribs{$i}},&unescape($attr));            if ($upload_result eq 'phasetwo') {
                   }                $r->print($upload_output);
                   if ($javacodebase) {            }
                       $codebase{$i} = $javacodebase;        } elsif ($env{'form.phasetwo'}) {
                       $codebase{$i} =~ s#/$##;            my %newname = ();
                       $updateflag = 1;            my %origname = ();
                   }            my %attribs = ();
               }            my $updateflag = 0;
               unless ($newname{$i} eq $origname{$i}) {            my $residx = $env{'form.newidx'};
                   $updateflag = 1;            my $primary_url = &unescape($env{'form.primaryurl'});
               }  # Process file upload - phase two - gather secondary files.
           }            for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
 # Process file upload - phase three - modify primary file                if ($env{'form.embedded_item_'.$i.'.filename'}) {
           if ($updateflag) {                    my $javacodebase;
               my ($content,$rtncode);                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
               my $updateflag = 0;                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);                    if (exists($env{'form.embedded_codebase_'.$i})) {
               if ($getstatus eq 'ok') {                        $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});
                   foreach my $item (keys(%newname)) {                        $origname{$i} =~ s#^\Q$javacodebase\E/##;
                       if ($newname{$item} ne $origname{$item}) {                    }
                           my $attrib_regexp = '';                    my @attributes = ();
                           if (@{$attribs{$item}} > 1) {                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
                               $attrib_regexp = join('|',@{$attribs{$item}});                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
                           } else {                    } else {
                               $attrib_regexp = $attribs{$item}[0];                        @attributes = ($env{'form.embedded_attrib_'.$i});
                           }                    }
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {                    foreach my $attr (@attributes) {
                           }                        push(@{$attribs{$i}},&unescape($attr));
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;                    }
                       }                    if ($javacodebase) {
                       if (exists($codebase{$item})) {                        $codebase{$i} = $javacodebase;
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs                        $codebase{$i} =~ s#/$##;
                       }                        $updateflag = 1;
                   }                    }
 # Save edited file.                }
                   my $saveresult;                unless ($newname{$i} eq $origname{$i}) {
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};                    $updateflag = 1;
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};                }
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);            }
               } else {  # Process file upload - phase three - modify primary file
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);            if ($updateflag) {
               }                my ($content,$rtncode);
           }                my $updateflag = 0;
       }                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
   }                if ($getstatus eq 'ok') {
                     foreach my $item (keys(%newname)) {
   unless ($showdoc ||  $upload_result eq 'phasetwo') {                        if ($newname{$item} ne $origname{$item}) {
 # -----------------------------------------------------------------------------                            my $attrib_regexp = '';
        my %lt=&Apache::lonlocal::texthash(                            if (@{$attribs{$item}} > 1) {
                 'uplm' => 'Upload a new main '.lc($type).' document',                                $attrib_regexp = join('|',@{$attribs{$item}});
                 'upls' => 'Upload a new supplemental '.lc($type).' document',                            } else {
                 'impp' => 'Import a document',                                $attrib_regexp = $attribs{$item}[0];
                 'pubd' => 'Published Documents',                            }
  'copm' => 'All documents out of a published map into this folder',                            if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
                 'upld' => 'Upload Document',                            }
                 'srch' => 'Search',                            $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
                 'impo' => 'Import',                        }
  'book' => 'Import Bookmarks',                        if (exists($codebase{$item})) {
                 'selm' => 'Select Map',                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
                 'load' => 'Load Map',                        }
                 'reco' => 'Recover Deleted Resources',                    }
                 'newf' => 'New Folder',  # Save edited file.
                 'newp' => 'New Composite Page',                    my $saveresult;
                 'extr' => 'External Resource',                    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                 'syll' => 'Syllabus',                    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                 'navc' => 'Navigate Contents',                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
                 'sipa' => 'Simple Page',                } else {
                 'sipr' => 'Simple Problem',                    &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
                 'drbx' => 'Drop Box',                }
                 'scuf' => 'Score Upload Form',            }
                 'bull' => 'Bulletin Board',        }
                 'mypi' => 'My Personal Info',    }
                 'grpo' => 'Group Files',  
                 'rost' => 'Course Roster',    unless ($showdoc ||  $upload_result eq 'phasetwo') {
  'abou' => 'About User',  # -----------------------------------------------------------------------------
                 'imsf' => 'Import IMS package',         my %lt=&Apache::lonlocal::texthash(
                 'file' =>  'File',                  'uplm' => 'Upload a new main '.lc($type).' document',
                 'title' => 'Title',                  'upls' => 'Upload a new supplemental '.lc($type).' document',
                 'comment' => 'Comment',                  'impp' => 'Import a document',
                 'parse' => 'Upload embedded images/multimedia files if HTML file!',                  'pubd' => 'Published Documents',
  'nd' => 'New Document',   'copm' => 'All documents out of a published map into this folder',
  'pm' => 'Published Map',                  'upld' => 'Upload Document',
  'sd' => 'Special Document',                  'srch' => 'Search',
  'mo' => 'More Options',                  'impo' => 'Import',
  'hao' => 'Hide all Options'   'book' => 'Import Bookmarks',
   );                  'selm' => 'Select Map',
 # -----------------------------------------------------------------------------                  'load' => 'Load Map',
  my $fileupload=(<<FIUP);                  'reco' => 'Recover Deleted Resources',
  $lt{'file'}:<br />                  'newf' => 'New Folder',
  <input type="file" name="uploaddoc" size="40" />                  'newp' => 'New Composite Page',
 FIUP                  'extr' => 'External Resource',
                   'syll' => 'Syllabus',
  my $checkbox=(<<CHBO);                  'navc' => 'Navigate Contents',
  <!-- <label>$lt{'parse'}?                  'sipa' => 'Simple Course Page',
  <input type="checkbox" name="parserflag" />                  'sipr' => 'Simple Problem',
  </label> -->                  'drbx' => 'Drop Box',
  <label>                  'scuf' => 'Score Upload Form',
  <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}                  'bull' => 'Discussion Board',
  </label>                  'mypi' => 'My Personal Information Page',
 CHBO                  'grpo' => 'Group Portfolio',
                   'rost' => 'Course Roster',
  my $fileuploadform=(<<FUFORM);   'abou' => 'Personal Information Page for a User',
  <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">                  'imsf' => 'Import IMS package',
  $fileupload                  'file' =>  'File',
  <br />                  'title' => 'Title',
  $lt{'title'}:<br />                  'comment' => 'Comment',
  <input type="text" size="50" name="comment" />                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
  $uploadtag   'nd' => 'Upload Document',
  <input type="hidden" name="cmd" value="upload_default" />   'pm' => 'Published Map',
  <br />   'sd' => 'Special Document',
  <span class="LC_nobreak">   'mo' => 'More Options',
  $checkbox   'hao' => 'Hide all Options'
  </span>    );
  <br />  # -----------------------------------------------------------------------------
  <br />   my $fileupload=(<<FIUP);
  <span class="LC_nobreak">   $lt{'file'}:<br />
  <input type="submit" value="$lt{'upld'}" />   <input type="file" name="uploaddoc" size="40" />
  $help{'Uploading_From_Harddrive'}  FIUP
  </span>  
  </form>   my $checkbox=(<<CHBO);
 FUFORM   <!-- <label>$lt{'parse'}?
    <input type="checkbox" name="parserflag" />
  my $simpleeditdefaultform=(<<SEDFFORM);   </label> -->
  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">   <label>
  $lt{'pubd'}<br />   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
  $uploadtag   </label>
  <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />  CHBO
  <br />  
  <span class="LC_nobreak">   my $fileuploadform=(<<FUFORM);
  <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
  $help{'Importing_LON-CAPA_Resource'}   <input type="hidden" name="active" value="aa" />
  </span>   $fileupload
  <br />   <br />
  <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   $lt{'title'}:<br />
  <hr />   <input type="text" size="50" name="comment" />
  <p>   $uploadtag
  $lt{'copm'}<br />   <input type="hidden" name="cmd" value="upload_default" />
  <input type="text" size="40" name="importmap" /><br />   <br />
  <span class="LC_nobreak"><input type="button"   <span class="LC_nobreak">
  onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   $checkbox
  value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   </span>
  $help{'Load_Map'}</span>   <br />
  </p>   <br />
  </form>   <span class="LC_nobreak">
 SEDFFORM   <input type="submit" value="$lt{'upld'}" />
    $help{'Uploading_From_Harddrive'}
  my $extresourcesform=(<<ERFORM);   </span>
  <form action="/adm/coursedocs" method="post" name="newext">   </form>
  $uploadtag  FUFORM
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">   my $simpleeditdefaultform=(<<SEDFFORM);
  <input name="newext" type="button" onClick="javascript:makenewext('newext');"   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   <input type="hidden" name="active" value="bb" />
  </span>   $lt{'pubd'}<br />
  </form>   $uploadtag
 ERFORM   <input type="button" onclick="javascript:groupsearch()" value="$lt{'srch'}" />
    <br />
     if ($allowed) {   <span class="LC_nobreak">
  &update_paste_buffer($coursenum,$coursedom);   <input type="button" onclick="javascript:groupimport();" value="$lt{'impo'}" />
        my %lt=&Apache::lonlocal::texthash(   $help{'Importing_LON-CAPA_Resource'}
  'vc' => 'Verify Content',   </span>
  'cv' => 'Check/Set Resource Versions',   <br />
  'ls' => 'List Symbs',   <input type="button" onclick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
                                          'sl' => 'Show Log'   <hr />
   );   <p>
    $lt{'copm'}<br />
        my $folderpath=$env{'form.folderpath'};   <input type="text" size="40" name="importmap" /><br />
        if (!$folderpath) {   <span class="LC_nobreak"><input type="button"
    if ($env{'form.folder'} eq '' ||   onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
        $env{'form.folder'} eq 'supplemental') {   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
        $folderpath='default&'.   $help{'Load_Map'}</span>
    &escape(&mt('Main '.$type.' Documents'));   </p>
    }   </form>
        }  SEDFFORM
        unless ($env{'form.pagepath'}) {  
            $containertag = '<input type="hidden" name="folderpath" value="" />';   my $extresourcesform=(<<ERFORM);
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';   <form action="/adm/coursedocs" method="post" name="newext">
        }   $uploadtag
        $r->print(&generate_admin_options($containertag,$uploadtag,\%lt,\%help,\%env));   <input type="hidden" name="importdetail" value="" />
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',   <span class="LC_nobreak">
      &mt('Editing the Table of Contents for your '.$type)));   <input name="newext" type="button" onclick="javascript:makenewext('newext');"
     }   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
 # --------------------------------------------------------- Standard documents   </span>
     $r->print('<table class="LC_docs_documents">');   </form>
   ERFORM
     if (($standard) && ($allowed) && (!$forcesupplement)) {  
  $r->print('<tr><td class="LC_docs_document">');      if ($allowed) {
 #  '<h2>'.&mt('Main Course Documents').   &update_paste_buffer($coursenum,$coursedom);
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');         my %lt=&Apache::lonlocal::texthash(
        my $folder=$env{'form.folder'};   'vc' => 'Verify Content',
        if ($folder eq '' || $folder eq 'supplemental') {   'cv' => 'Check/Set Resource Versions',
            $folder='default';   'ls' => 'List Symbs',
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));                                           'sl' => 'Show Log'
            $uploadtag = '<input type="hidden" name="folderpath" value="'.    );
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';  
        }         my $folderpath=$env{'form.folderpath'};
        my $postexec='';         if (!$folderpath) {
        if ($folder eq 'default') {     if ($env{'form.folder'} eq '' ||
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');         $env{'form.folder'} eq 'supplemental') {
        } else {         $folderpath='default&'.
            #$postexec='self.close();';     &escape(&mt('Main '.$type.' Documents'));
        }     }
        $hadchanges=0;         }
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,         unless ($env{'form.pagepath'}) {
    $upload_output,$type);             $containertag = '<input type="hidden" name="folderpath" value="" />';
        if ($error) {             $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');         }
        }   $r->print(<<HIDDENFORM);
        if ($hadchanges) {   <form name="renameform" method="post" action="/adm/coursedocs">
    &mark_hash_old();     <input type="hidden" name="title" />
        }     <input type="hidden" name="cmd" />
        &changewarning($r,$postexec);     <input type="hidden" name="markcopy" />
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.     <input type="hidden" name="copyfolder" />
                      '.sequence';     $containertag
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.   </form>
                      '.page';   <form name="simpleedit" method="post" action="/adm/coursedocs">
  my $container='sequence';     <input type="hidden" name="importdetail" value="" />
  if ($env{'form.pagepath'}) {     $uploadtag
     $container='page';   </form>
  }  HIDDENFORM
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;      }
   # --------------------------------------------------------- Main tab structure
       my $activeClass = 1;
       my $active = '';
  my $recoverform=(<<RFORM);      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
  <form action="/adm/groupsort" method="post" name="recover">      if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) {
  <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />          if($activeClass == 1){
  </form>             $active = 'class="active"';
 RFORM     $activeClass = 0;
    }
  my $imspform=(<<IMSPFORM);      }
  <form action="/adm/imsimportdocs" method="post" name="ims">      $r->print('<li '.$active.' onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
  <input type="hidden" name="folder" value="$folder" />      $active = '';
  <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />      if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
  </form>          if($activeClass == 1){
 IMSPFORM             $active = 'class="active"';
           }
  my $newnavform=(<<NNFORM);      }
  <form action="/adm/coursedocs" method="post" name="newnav">      $r->print('<li '.$active.' onclick="javascript:showPage(this,\'supplCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
  $uploadtag      $r->print('</ul><div class="clear LC_Box"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
  <input type="hidden" name="importdetail"  # --------------------------------------------------------- Standard documents
  value="$lt{'navc'}=/adm/navmaps" />         my $savefolderpath;
  <span class="LC_nobreak">         my $active = 'style="display: none;"';
  <input name="newnav" type="submit" value="$lt{'navc'}" />         if($activeClass == 0){
  $help{'Navigate_Content'}            $active = 'style="display: block;"';
  </span>         }
  </form>         $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
 NNFORM         my $folder=$env{'form.folder'};
  my $newsmppageform=(<<NSPFORM);         if ($folder eq '' || $folder=~/^supplemental/) {
  <form action="/adm/coursedocs" method="post" name="newsmppg">             $folder='default';
  $uploadtag     $savefolderpath = $env{'form.folderpath'};
  <input type="hidden" name="importdetail" value="" />     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
  <span class="LC_nobreak">             $uploadtag = '<input type="hidden" name="folderpath" value="'.
  <input name="newsmppg" type="button" value="$lt{'sipa'}"         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
  onClick="javascript:makesmppage();" /> $help{'Simple Page'}         }
  </span>         my $postexec='';
  </form>         if ($folder eq 'default') {
 NSPFORM             $r->print('<script type="text/javascript">'."\n"
                       .'// <![CDATA['."\n"
  my $newsmpproblemform=(<<NSPROBFORM);                      .'this.window.name="loncapaclient";'."\n"
  <form action="/adm/coursedocs" method="post" name="newsmpproblem">                      .'// ]]>'."\n"
  $uploadtag                      .'</script>'."\n"
  <input type="hidden" name="importdetail" value="" />         );
  <span class="LC_nobreak">         } else {
  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"             #$postexec='self.close();';
  onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}         }
  </span>         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
  </form>                       '.sequence';
          my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 NSPROBFORM                       '.page';
    my $container='sequence';
  my $newdropboxform=(<<NDBFORM);   if ($env{'form.pagepath'}) {
  <form action="/adm/coursedocs" method="post" name="newdropbox">      $container='page';
  $uploadtag         }
  <input type="hidden" name="importdetail" value="" />   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
  <span class="LC_nobreak">            
  <input name="newdropbox" type="button" value="$lt{'drbx'}"  
  onClick="javascript:makedropbox();" />  
  </span>           my $recoverform=(<<RFORM);
  </form>   <form action="/adm/groupsort" method="post" name="recover">
 NDBFORM   <input type="button" name="recovermap" onclick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
    </form>
  my $newexuploadform=(<<NEXUFORM);  RFORM
  <form action="/adm/coursedocs" method="post" name="newexamupload">  
  $uploadtag   my $imspform=(<<IMSPFORM);
  <input type="hidden" name="importdetail" value="" />   <form action="/adm/imsimportdocs" method="post" name="ims">
  <span class="LC_nobreak">   <input type="hidden" name="folder" value="$folder" />
  <input name="newexamupload" type="button" value="$lt{'scuf'}"   <input name="imsimport" type="button" value="$lt{'imsf'}" onclick="javascript:makeims();" />
  onClick="javascript:makeexamupload();" />   </form>
  $help{'Score_Upload_Form'}  IMSPFORM
  </span>  
  </form>   my $newnavform=(<<NNFORM);
 NEXUFORM   <form action="/adm/coursedocs" method="post" name="newnav">
    <input type="hidden" name="active" value="cc" />
  my $newbulform=(<<NBFORM);   $uploadtag
  <form action="/adm/coursedocs" method="post" name="newbul">   <input type="hidden" name="importdetail" 
  $uploadtag   value="$lt{'navc'}=/adm/navmaps" />
  <input type="hidden" name="importdetail" value="" />   <span class="LC_nobreak">
  <span class="LC_nobreak">   <input name="newnav" type="submit" value="$lt{'navc'}" />
  <input name="newbulletin" type="button" value="$lt{'bull'}"   $help{'Navigate_Content'}
  onClick="javascript:makebulboard();" />   </span>
  $help{'Bulletin Board'}   </form>
  </span>  NNFORM
  </form>   my $newsmppageform=(<<NSPFORM);
 NBFORM   <form action="/adm/coursedocs" method="post" name="newsmppg">
    <input type="hidden" name="active" value="cc" />
  my $newaboutmeform=(<<NAMFORM);   $uploadtag
  <form action="/adm/coursedocs" method="post" name="newaboutme">   <input type="hidden" name="importdetail" value="" />
  $uploadtag   <span class="LC_nobreak">
  <input type="hidden" name="importdetail"   <input name="newsmppg" type="button" value="$lt{'sipa'}"
  value="$plainname=/adm/$udom/$uname/aboutme" />   onclick="javascript:makesmppage();" /> $help{'Simple Page'}
  <span class="LC_nobreak">   </span>
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />   </form>
  $help{'My Personal Info'}  NSPFORM
  </span>  
  </form>   my $newsmpproblemform=(<<NSPROBFORM);
 NAMFORM   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
    <input type="hidden" name="active" value="cc" />
  my $newaboutsomeoneform=(<<NASOFORM);   $uploadtag
  <form action="/adm/coursedocs" method="post" name="newaboutsomeone">   <input type="hidden" name="importdetail" value="" />
  $uploadtag   <span class="LC_nobreak">
  <input type="hidden" name="importdetail" value="" />   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
  <span class="LC_nobreak">   onclick="javascript:makesmpproblem();" />$help{'Simple Problem'}
  <input name="newaboutsomeone" type="button" value="$lt{'abou'}"   </span>
  onClick="javascript:makeabout();" />   </form>
  </span>  
  </form>  NSPROBFORM
 NASOFORM  
    my $newdropboxform=(<<NDBFORM);
    <form action="/adm/coursedocs" method="post" name="newdropbox">
  my $newrosterform=(<<NROSTFORM);   <input type="hidden" name="active" value="cc" />
  <form action="/adm/coursedocs" method="post" name="newroster">   $uploadtag
  $uploadtag   <input type="hidden" name="importdetail" value="" />
  <input type="hidden" name="importdetail"   <span class="LC_nobreak">
  value="$lt{'rost'}=/adm/viewclasslist" />   <input name="newdropbox" type="button" value="$lt{'drbx'}"
  <span class="LC_nobreak">   onclick="javascript:makedropbox();" />
  <input name="newroster" type="submit" value="$lt{'rost'}" />   </span>
  $help{'Course Roster'}   </form>
  </span>  NDBFORM
  </form>  
 NROSTFORM   my $newexuploadform=(<<NEXUFORM);
    <form action="/adm/coursedocs" method="post" name="newexamupload">
        $r->print(<<ENDFORM);   <input type="hidden" name="active" value="cc" />
    $uploadtag
 <ul class="LC_TabContent">   <input type="hidden" name="importdetail" value="" />
 <li>$lt{'nd'}</li>   <span class="LC_nobreak">
 <li>$lt{'pm'}</li>   <input name="newexamupload" type="button" value="$lt{'scuf'}"
 <li>$lt{'pubd'}</li>   onclick="javascript:makeexamupload();" />
 <li>$lt{'sd'}</li>   $help{'Score_Upload_Form'}
 <li>$lt{'mo'}</li>   </span>
 <li>$lt{'hao'}</li>   </form>
 </ul>  NEXUFORM
   
 <table class="LC_docs_adddocs">   my $newbulform=(<<NBFORM);
 <!-- <tr>   <form action="/adm/coursedocs" method="post" name="newbul">
 <th>$lt{'uplm'}</th>   <input type="hidden" name="active" value="cc" />
 <th>$lt{'impp'}</th>   $uploadtag
 <th>$lt{'spec'}</th>   <input type="hidden" name="importdetail" value="" />
 </tr> -->   <span class="LC_nobreak">
 <tr>   <input name="newbulletin" type="button" value="$lt{'bull'}"
 <td>   onclick="javascript:makebulboard();" />
 $fileuploadform   $help{'Bulletin Board'}
 </td>   </span>
 <td>   </form>
 $simpleeditdefaultform  NBFORM
 <hr />  
 $recoverform   my $newaboutmeform=(<<NAMFORM);
 ENDFORM   <form action="/adm/coursedocs" method="post" name="newaboutme">
        unless ($env{'form.pagepath'}) {   <input type="hidden" name="active" value="cc" />
    $r->print(<<ENDFORM);   $uploadtag
 <hr />   <input type="hidden" name="importdetail" 
 $extresourcesform   value="$plainname=/adm/$udom/$uname/aboutme" />
  <br />   <span class="LC_nobreak">
 $imspform   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
 ENDFORM   $help{'My Personal Information Page'}
        }   </span>
        $r->print('</td><td>');   </form>
        unless ($env{'form.pagepath'}) {  NAMFORM
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');  
    my $newaboutsomeoneform=(<<NASOFORM);
    <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
    <input type="hidden" name="active" value="cc" />
  my $newpageform=(<<NPFORM);   $uploadtag
  <form action="/adm/coursedocs" method="post" name="newpage">   <input type="hidden" name="importdetail" value="" />
  <input type="hidden" name="folderpath" value="$path" />   <span class="LC_nobreak">
  <input type="hidden" name="importdetail" value="" />   <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
  <span class="LC_nobreak">   onclick="javascript:makeabout();" />
  <input name="newpage" type="button"   </span>
  onClick="javascript:makenewpage(this.form,'$pageseq');"   </form>
  value="$lt{'newp'}" />$help{'Adding_Pages'}  NASOFORM
  </span>  
  </form>  
 NPFORM   my $newrosterform=(<<NROSTFORM);
    <form action="/adm/coursedocs" method="post" name="newroster">
  my $newfolderform=(<<NFFORM);   <input type="hidden" name="active" value="cc" />
  <form action="/adm/coursedocs" method="post" name="newfolder">   $uploadtag
  <input type="hidden" name="folderpath" value="$path" />   <input type="hidden" name="importdetail" 
  <input type="hidden" name="importdetail" value="" />   value="$lt{'rost'}=/adm/viewclasslist" />
  <span class="LC_nobreak">   <span class="LC_nobreak">
  <input name="newfolder" type="button"   <input name="newroster" type="submit" value="$lt{'rost'}" />
  onClick="javascript:makenewfolder(this.form,'$folderseq');"   $help{'Course Roster'}
  value="$lt{'newf'}" />$help{'Adding_Folders'}   </span>
  </span>   </form>
  </form>  NROSTFORM
 NFFORM  
   my $specialdocumentsform;
  my $newsylform=(<<NSYLFORM);  my $newfolderform;
  <form action="/adm/coursedocs" method="post" name="newsyl">  
  $uploadtag         unless ($env{'form.pagepath'}) {
  <input type="hidden" name="importdetail"     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />  
  <span class="LC_nobreak">   my $newpageform=(<<NPFORM);
  <input name="newsyl" type="submit" value="$lt{'syll'}" />   <form action="/adm/coursedocs" method="post" name="newpage">
  $help{'Syllabus'}   <input type="hidden" name="folderpath" value="$path" />
  </span>   <input type="hidden" name="importdetail" value="" />
  </form>   <input type="hidden" name="active" value="cc" />
 NSYLFORM   <span class="LC_nobreak">
    <input name="newpage" type="button"
  my $newgroupfileform=(<<NGFFORM);   onclick="javascript:makenewpage(this.form,'$pageseq');"
  <form action="/adm/coursedocs" method="post" name="newgroupfiles">   value="$lt{'newp'}" />$help{'Adding_Pages'}
  $uploadtag   </span>
  <input type="hidden" name="importdetail"   </form>
  value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />  NPFORM
  <span class="LC_nobreak">  
  <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />   $newfolderform=(<<NFFORM);
  $help{'Group Files'}   <form action="/adm/coursedocs" method="post" name="newfolder">
  </span>   <input type="hidden" name="folderpath" value="$path" />
  </form>   <input type="hidden" name="importdetail" value="" />
 NGFFORM   <input type="hidden" name="active" value="aa" />
    <span class="LC_nobreak">
    <input name="newfolder" type="button"
            $r->print(<<ENDFORM);   onclick="javascript:makenewfolder(this.form,'$folderseq');"
 <br />   value="$lt{'newf'}" />$help{'Adding_Folders'}
 $newfolderform   </span>
 <br />   </form>
 $newpageform  NFFORM
 <br />  
 $newsylform   my $newsylform=(<<NSYLFORM);
 <br />   <form action="/adm/coursedocs" method="post" name="newsyl">
 $newnavform   <input type="hidden" name="active" value="cc" />
 <br />   $uploadtag
 $newsmppageform   <input type="hidden" name="importdetail" 
 <br />   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
 $newsmpproblemform   <span class="LC_nobreak">
 <br />   <input name="newsyl" type="submit" value="$lt{'syll'}" /> 
 $newdropboxform   $help{'Syllabus'}
 <br />   </span>
 $newexuploadform   </form>
 <br />  NSYLFORM
 $newbulform  
 <br />   my $newgroupfileform=(<<NGFFORM);
 $newaboutmeform   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
 <br />   <input type="hidden" name="active" value="cc" />
 $newaboutsomeoneform   $uploadtag
 <br />   <input type="hidden" name="importdetail"
 $newgroupfileform   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
 <br />   <span class="LC_nobreak">
 $newrosterform   <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
 ENDFORM   $help{'Group Portfolio'}
        }   </span>
        if ($env{'form.pagepath'}) {   </form>
            $r->print(<<ENDBLOCK);  NGFFORM
 $newsmpproblemform  
 <br />   $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
 $newexuploadform        }
 ENDBLOCK   $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
        }   <br />$newsmpproblemform<br />$newdropboxform
        $r->print('</td></tr>'."\n".          <br />$newexuploadform<br />$newbulform
 '</table>');          <br />$newaboutmeform<br />$newaboutsomeoneform
        $r->print('</td></tr>');          <br />$newrosterform";
     }  if($env{'form.pagepath'}) {
 # ----------------------------------------------------- Supplemental documents   $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
     if (!$forcestandard) {  }
        $r->print('<tr><td class="LC_docs_document">');  
 # '<h2>'.&mt('Supplemental Course Documents').  my %orderhash = (
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');                  'aa' => ['Upload Document',$fileuploadform.'<br />'.$newfolderform],
        my $folder=$env{'form.folder'};                  'bb' => ['Published Documents',$simpleeditdefaultform],
        unless ($folder=~/^supplemental/) {                  'cc' => ['Special Documents',$specialdocumentsform],
    $folder='supplemental';   'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)],
        }                  'zz' => ['Hide all Options'],
        if ($folder =~ /^supplemental$/ &&                  );
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {  my $tid='1';
           $env{'form.folderpath'} = 'supplemental&'.  my $varcd = 'Main Course Documents';
                                     &escape(&mt('Supplemental '.$type.' Documents'));  $r->print(&generate_edit_table($tid,$varcd,\%orderhash));
        }   $hadchanges=0;
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);          my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
        if ($error) {         if ($error) {
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
        }         }
        if ($allowed) {         if ($hadchanges) {
    my $folderseq=             &mark_hash_old();
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.         }
        '.sequence';  
          &changewarning($r,'');
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
                        &mt('Editing the Table of Contents for your '.$type)));
  my $supupdocform=(<<SUPDOCFORM);  $r->print('</div>');
  <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">         if ($env{'form.pagepath'}) {
  $fileupload         }
  <br />  # ----------------------------------------------------- Supplemental documents
  <br />         my $active = 'style="display: none;"';
  <span class="LC_nobreak">         if($activeClass == 1){
  $checkbox            $active = 'style="display: block;"';
  </span>         }
  <br /><br />         $r->print('<div class="LC_ContentBox" id="supplCourseDocuments" '.$active.'>');
  $lt{'comment'}:<br />         my $folder=$env{'form.folder'};
  <textarea cols=50 rows=4 name='comment'>         unless ($folder=~/^supplemental/) {
  </textarea>     $folder='supplemental';
  <br />         }
  <input type="hidden" name="folderpath" value="$path" />         if ($folder =~ /^supplemental$/ &&
  <input type="hidden" name="cmd" value="upload_supplemental" />     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
  <span class="LC_nobreak">            $env{'form.folderpath'} = 'supplemental&'.
  <input type="submit" value="$lt{'upld'}" />                                      &escape(&mt('Supplemental '.$type.' Documents'));
  $help{'Uploading_From_Harddrive'}         }else{
  </span>    $env{'form.folderpath'} = $savefolderpath;
  </form>         }
 SUPDOCFORM         $env{'form.pagepath'} = '';
          if ($allowed) {
  my $supnewfolderform=(<<SNFFORM);     my $folderseq=
  <form action="/adm/coursedocs" method="post" name="supnewfolder">         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
  <input type="hidden" name="folderpath" value="$path" />         '.sequence';
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  <input name="newfolder" type="button"  
  onClick="javascript:makenewfolder(this.form,'$folderseq');"   my $supupdocform=(<<SUPDOCFORM);
  value="$lt{'newf'}" /> $help{'Adding_Folders'}   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
  </span>   <input type="hidden" name="active" value="ee" />
  </form>   $fileupload
 SNFFORM   <br />
    <br />
    <span class="LC_nobreak">
  my $supnewextform=(<<SNEFORM);   $checkbox
  <form action="/adm/coursedocs" method="post" name="supnewext">   </span>
  <input type="hidden" name="folderpath" value="$path" />   <br /><br />
  <input type="hidden" name="importdetail" value="" />   $lt{'comment'}:<br />
  <span class="LC_nobreak">   <textarea cols="50" rows="4" name="comment">
  <input name="newext" type="button"   </textarea>
  onClick="javascript:makenewext('supnewext');"   <br />
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   <input type="hidden" name="folderpath" value="$path" />
  </span>   <input type="hidden" name="cmd" value="upload_supplemental" />
  </form>   <span class="LC_nobreak">
 SNEFORM   <input type="submit" value="$lt{'upld'}" />
    $help{'Uploading_From_Harddrive'}
  my $supnewsylform=(<<SNSFORM);   </span>
  <form action="/adm/coursedocs" method="post" name="supnewsyl">   </form>
  <input type="hidden" name="folderpath" value="$path" />  SUPDOCFORM
  <input type="hidden" name="importdetail"  
  value="Syllabus=/public/$coursedom/$coursenum/syllabus" />   my $supnewfolderform=(<<SNFFORM);
  <span class="LC_nobreak">   <form action="/adm/coursedocs" method="post" name="supnewfolder">
  <input name="newsyl" type="submit" value="$lt{'syll'}" />   <input type="hidden" name="active" value="ee" />
  $help{'Syllabus'}   <input type="hidden" name="folderpath" value="$path" />
  </span>   <input type="hidden" name="importdetail" value="" />
  </form>   <span class="LC_nobreak">
 SNSFORM   <input name="newfolder" type="button"
    onclick="javascript:makenewfolder(this.form,'$folderseq');"
  my $supnewaboutmeform=(<<SNAMFORM);   value="$lt{'newf'}" /> $help{'Adding_Folders'}
  <form action="/adm/coursedocs" method="post" name="subnewaboutme">   </span>
  <input type="hidden" name="folderpath" value="$path" />   </form>
  <input type="hidden" name="importdetail"  SNFFORM
  value="$plainname=/adm/$udom/$uname/aboutme" />  
  <span class="LC_nobreak">  
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />   my $supnewextform=(<<SNEFORM);
  $help{'My Personal Info'}   <form action="/adm/coursedocs" method="post" name="supnewext">
  </span>   <input type="hidden" name="active" value="ff" />
  </form>   <input type="hidden" name="folderpath" value="$path" />
 SNAMFORM   <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
    $r->print(<<ENDSUPFORM);   <input name="newext" type="button" 
 <ul class="LC_TabContent">   onclick="javascript:makenewext('supnewext');"
 <li>$lt{'nd'}</li>   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
 <li>$lt{'sd'}</li>   </span>
 <li>$lt{'hao'}</li>   </form>
 </ul>  SNEFORM
 <table class="LC_docs_adddocs">  
 <tr><td>   my $supnewsylform=(<<SNSFORM);
 $supupdocform   <form action="/adm/coursedocs" method="post" name="supnewsyl">
 </td>   <input type="hidden" name="active" value="ff" />
 <td>   <input type="hidden" name="folderpath" value="$path" />
 $supnewfolderform   <input type="hidden" name="importdetail" 
 <br />   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
 $supnewextform   <span class="LC_nobreak">
 <br />   <input name="newsyl" type="submit" value="$lt{'syll'}" />
 $supnewsylform   $help{'Syllabus'}
 <br />   </span>
 $supnewaboutmeform   </form>
 </td></tr>  SNSFORM
 </table></td></tr>  
 ENDSUPFORM   my $supnewaboutmeform=(<<SNAMFORM);
        }   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
     }   <input type="hidden" name="active" value="ff" />
     $r->print('</table>');   <input type="hidden" name="folderpath" value="$path" />
     if ($allowed) {   <input type="hidden" name="importdetail" 
  $r->print('   value="$plainname=/adm/$udom/$uname/aboutme" />
 <form method="post" name="extimport" action="/adm/coursedocs">   <span class="LC_nobreak">
   <input type="hidden" name="title" />   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
   <input type="hidden" name="url" />   $help{'My Personal Information Page'}
   <input type="hidden" name="useform" />   </span>
   <input type="hidden" name="residx" />   </form>
 </form>');  SNAMFORM
     }  
   } else {  
       unless ($upload_result eq 'phasetwo') {  
 # -------------------------------------------------------- This is showdoc mode  my %suporderhash = (
           $r->print("<h1>".&mt('Uploaded Document').' - '.                  'ee' => ['Upload Document',$supupdocform.'<br />'.$supnewfolderform],
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.                  'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform],
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".                  'zz' => ['Hide all Options'],
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');                  );
       }  
   }  my $tid='2';
  }  my $varscd = 'Supplemental Course Documents';
  $r->print(&Apache::loncommon::end_page());  
  return OK;  $r->print(&generate_edit_table($tid,$varscd,\%suporderhash));
 }  my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
          if ($error) {
 sub generate_admin_options {             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
   my ($containertag,$uploadtag,$lt_ref,$help_ref,$env_ref) = @_;         }
   my %lt = %{$lt_ref};  $r->print('</div>');
   my %help = %{$help_ref};   }
   my %env = %{$env_ref};  $r->print('</div>');
   my $dumpbut=&dumpbutton();      if ($allowed) {
   my $exportbut=&exportbutton();   $r->print('
   return (<<ENDOPTIONFORM);  <form method="post" name="extimport" action="/adm/coursedocs">
  <form name="renameform" method="post" action="/adm/coursedocs">    <input type="hidden" name="title" />
    <input type="hidden" name="title" />    <input type="hidden" name="url" />
    <input type="hidden" name="cmd" />    <input type="hidden" name="useform" />
    <input type="hidden" name="markcopy" />    <input type="hidden" name="residx" />
    <input type="hidden" name="copyfolder" />  </form>');
    $containertag      }
  </form>    } else {
  <form name="simpleedit" method="post" action="/adm/coursedocs">        unless ($upload_result eq 'phasetwo') {
    <input type="hidden" name="importdetail" value="" />  # -------------------------------------------------------- This is showdoc mode
    $uploadtag            $r->print("<h1>".&mt('Uploaded Document').' - '.
  </form>   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
  <form action="/adm/coursedocs" method="post" name="courseverify">  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
    <ul style="list-style-type:none">            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
        <li>        }
            <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}    }
        </li>   }
        <li>   $r->print(&Apache::loncommon::end_page());
            <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}   return OK;
        </li>  }
        <li>  
            $dumpbut  sub generate_admin_options {
        </li>    my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
        <li>   my %lt=&Apache::lonlocal::texthash(
            $exportbut                                           'vc' => 'Verify Content',
        </li>                                           'cv' => 'Check/Set Resource Versions',
        <li>                                           'ls' => 'List Symbs',
           <input type="submit" name="listsymbs" value="$lt{'ls'}" />                                           'sl' => 'Show Log'
         </li>                                            );
         <li>    my %help = %{$help_ref};
           <input type="hidden" name="folder" value="$env{'form.folder'}" />    my %env = %{$env_ref};
           <input type="submit" name="docslog" value="$lt{'sl'}" />    my $dumpbut=&dumpbutton();
         </li>    my $exportbut=&exportbutton();
    </ul>    return (<<ENDOPTIONFORM);
  </form>   <form action="/adm/coursedocs" method="post" name="courseverify">
  <div style="clear: both; height: 0px;">&nbsp;</div>             <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
 ENDOPTIONFORM             <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
 }             $dumpbut
              $exportbut
 sub generate_edit_table {            <input type="submit" name="listsymbs" value="$lt{'ls'}" />
     my ($optionhash_ref,$namehash_ref,$orderhash_ref) = @_;            <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
     my %optionhash = %{$optionhash_ref};         #id verlinkt mit inhalt            <input type="submit" name="docslog" value="$lt{'sl'}" />
     my %namehash = %{$namehash_ref};             #name verlinkt mit id   </form>
     my %orderhash = %{$orderhash_ref};           #name mit kürzel verlinkt mit name  ENDOPTIONFORM
     my $form;  
     $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt('Upload Course Documents').'<h4>';  }
     $form .= '<ul class="LC_TabContent">';  
     foreach my $name (sort(keys(%orderhash))){  
         if($name eq 'zz_hide'){  sub generate_edit_table {
             $form .= '<li><a onclick="hideAllSection();" href="#">'.&mt($orderhash{$name}).'</a></li>';      my ($tid,$varcd,$orderhash_ref) = @_;
         }else{      my %orderhash = %{$orderhash_ref};
             $form .= '<li><a onclick="popUpSection(\''.$namehash{$orderhash{$name}}.'\');" href="#">'.&mt($orderhash{$name}).'</a></li>';      my $form;
         }      my $activetab;
     }      my $active;
     foreach my $field (keys(%optionhash)){      if($env{'form.active'} ne ''){
         $form .= '<div id="'.$field.'" class="LC_ContentBox LC_hideThis">'.$optionhash{$field}.'</div>';          $activetab = $env{'form.active'};
     }      }
     $form .= '</div>';      $form = '<div class="LC_Box"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
     return $form;      $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
 }      foreach my $name (sort(keys(%orderhash))){
           if($name eq 'zz'){
 sub editing_js {              if($activetab ne ''){
     my ($udom,$uname) = @_;                 $active = 'class="right"';
     my $now = time();              }else{
     my %lt = &Apache::lonlocal::texthash(                 $active = 'class="right active"';
                                           p_mnf => 'Name of New Folder',              }
                                           t_mnf => 'New Folder',              $form .= '<li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" '.$active.'>'.&mt(${$orderhash{$name}}[0]).'</li>';
                                           p_mnp => 'Name of New Page',          }else{
                                           t_mnp => 'New Page',              if($activetab eq '' || $activetab ne $name){
                                           p_mxu => 'Title for the Uploaded Score',                 $active = '';
                                           p_msp => 'Title for the Page',              }elsif($activetab eq $name){
                                           p_msb => 'Title for the Problem',                 $active = 'class="active"';
                                           p_mdb => 'Title for the Drop Box',              }
                                           p_mbb => 'Title for the Bulletin Board',              $form .= '<li '.$active.' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>';
                                           p_mab => "Enter user:domain for User's 'About Me' Page",          }
                                           p_mab2 => "About [_99]",      }
                                           p_mab_alrt1 => 'Not a valid user:domain',      $form .= '</ul>';
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',      $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
                                           p_chn => 'New Title',      foreach my $field (keys(%orderhash)){
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',   if($field ne 'zz'){
                                           p_rmr2a => 'Remove[_99]',          if($activetab eq '' || $activetab ne $field){
                                           p_rmr2b => '?[_99]',                  $active = 'style="display: none;"';
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',          }elsif($activetab eq $field){
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',                  $active = 'style="display:block;"';
                                           p_ctr2a => 'Cut[_98]',          }
                                           p_ctr2b => '?[_98]'             $form .= '<div id="'.$field.$tid.'"'
                                         );                     .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
                      .'</div>';
     return <<ENDNEWSCRIPT;          }
 function makenewfolder(targetform,folderseq) {      }
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');      $form .= '</div></div>';
     if (foldername) {  
        targetform.importdetail.value=escape(foldername)+"="+folderseq;      return $form;
         targetform.submit();  }
     }  
 }  sub editing_js {
       my ($udom,$uname) = @_;
 function makenewpage(targetform,folderseq) {      my $now = time();
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');      my %lt = &Apache::lonlocal::texthash(
     if (pagename) {                                            p_mnf => 'Name of New Folder',
         targetform.importdetail.value=escape(pagename)+"="+folderseq;                                            t_mnf => 'New Folder',
         targetform.submit();                                            p_mnp => 'Name of New Page',
     }                                            t_mnp => 'New Page',
 }                                            p_mxu => 'Title for the Uploaded Score',
                                             p_msp => 'Name of Simple Course Page',
 function makenewext(targetname) {                                            p_msb => 'Title for the Problem',
     this.document.forms.extimport.useform.value=targetname;                                            p_mdb => 'Title for the Drop Box',
     this.document.forms.extimport.title.value='';                                            p_mbb => 'Title for the Discussion Board',
     this.document.forms.extimport.url.value='';                                            p_mab => "Enter user:domain for User's Personal Information Page",
     this.document.forms.extimport.residx.value='';                                            p_mab2 => 'Personal Information Page of ',
     window.open('/adm/rat/extpickframe.html');                                            p_mab_alrt1 => 'Not a valid user:domain',
 }                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                             p_chn => 'New Title',
 function edittext(targetname,residx,title,url) {                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
     this.document.forms.extimport.useform.value=targetname;                                            p_rmr2a => 'Remove[_99]',
     this.document.forms.extimport.residx.value=residx;                                            p_rmr2b => '?[_99]',
     this.document.forms.extimport.url.value=url;                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
     this.document.forms.extimport.title.value=title;                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
     window.open('/adm/rat/extpickframe.html');                                            p_ctr2a => 'Cut[_98]',
 }                                            p_ctr2b => '?[_98]'
                                           );
 function makeexamupload() {  
    var title=prompt('$lt{"p_mxu"}');      return <<ENDNEWSCRIPT;
    if (title) {  function makenewfolder(targetform,folderseq) {
     this.document.forms.newexamupload.importdetail.value=      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
  escape(title)+'=/res/lib/templates/examupload.problem';      if (foldername) {
     this.document.forms.newexamupload.submit();         targetform.importdetail.value=escape(foldername)+"="+folderseq;
    }          targetform.submit();
 }      }
   }
 function makesmppage() {  
    var title=prompt('$lt{"p_msp"}');  function makenewpage(targetform,folderseq) {
    if (title) {      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
     this.document.forms.newsmppg.importdetail.value=      if (pagename) {
  escape(title)+'=/adm/$udom/$uname/$now/smppg';          targetform.importdetail.value=escape(pagename)+"="+folderseq;
     this.document.forms.newsmppg.submit();          targetform.submit();
    }      }
 }  }
   
 function makesmpproblem() {  function makenewext(targetname) {
    var title=prompt('$lt{"p_msb"}');      this.document.forms.extimport.useform.value=targetname;
    if (title) {      this.document.forms.extimport.title.value='';
     this.document.forms.newsmpproblem.importdetail.value=      this.document.forms.extimport.url.value='';
  escape(title)+'=/res/lib/templates/simpleproblem.problem';      this.document.forms.extimport.residx.value='';
     this.document.forms.newsmpproblem.submit();      window.open('/adm/rat/extpickframe.html');
    }  }
 }  
   function edittext(targetname,residx,title,url) {
 function makedropbox() {      this.document.forms.extimport.useform.value=targetname;
    var title=prompt('$lt{"p_mdb"}');      this.document.forms.extimport.residx.value=residx;
    if (title) {      this.document.forms.extimport.url.value=url;
     this.document.forms.newdropbox.importdetail.value=      this.document.forms.extimport.title.value=title;
         escape(title)+'=/res/lib/templates/DropBox.problem';      window.open('/adm/rat/extpickframe.html');
     this.document.forms.newdropbox.submit();  }
    }  
 }  function makeexamupload() {
      var title=prompt('$lt{"p_mxu"}');
 function makebulboard() {     if (title) {
    var title=prompt('$lt{"p_mbb"}');      this.document.forms.newexamupload.importdetail.value=
    if (title) {   escape(title)+'=/res/lib/templates/examupload.problem';
     this.document.forms.newbul.importdetail.value=      this.document.forms.newexamupload.submit();
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';     }
     this.document.forms.newbul.submit();  }
    }  
 }  function makesmppage() {
      var title=prompt('$lt{"p_msp"}');
 function makeabout() {     if (title) {
    var user=prompt("$lt{'p_mab'}");      this.document.forms.newsmppg.importdetail.value=
    if (user) {   escape(title)+'=/adm/$udom/$uname/$now/smppg';
        var comp=new Array();      this.document.forms.newsmppg.submit();
        comp=user.split(':');     }
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {  }
    if ((comp[0]) && (comp[1])) {  
        this.document.forms.newaboutsomeone.importdetail.value=  function makesmpproblem() {
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';     var title=prompt('$lt{"p_msb"}');
        this.document.forms.newaboutsomeone.submit();     if (title) {
    } else {      this.document.forms.newsmpproblem.importdetail.value=
                alert("$lt{'p_mab_alrt1'}");   escape(title)+'=/res/lib/templates/simpleproblem.problem';
            }      this.document.forms.newsmpproblem.submit();
        } else {     }
            alert("$lt{'p_mab_alrt2'}");  }
        }  
    }  function makedropbox() {
 }     var title=prompt('$lt{"p_mdb"}');
      if (title) {
 function makeims() {      this.document.forms.newdropbox.importdetail.value=
     var caller = document.forms.ims.folder.value;          escape(title)+'=/res/lib/templates/DropBox.problem';
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";      this.document.forms.newdropbox.submit();
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");     }
     newWindow.location.href = newlocation;  }
 }  
   function makebulboard() {
      var title=prompt('$lt{"p_mbb"}');
 function finishpick() {     if (title) {
     var title=this.document.forms.extimport.title.value;      this.document.forms.newbul.importdetail.value=
     var url=this.document.forms.extimport.url.value;   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
     var form=this.document.forms.extimport.useform.value;      this.document.forms.newbul.submit();
     var residx=this.document.forms.extimport.residx.value;     }
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');  }
 }  
   function makeabout() {
 function changename(folderpath,index,oldtitle,container,pagesymb) {     var user=prompt("$lt{'p_mab'}");
     var title=prompt('$lt{"p_chn"}',oldtitle);     if (user) {
     if (title) {         var comp=new Array();
  this.document.forms.renameform.markcopy.value=-1;         comp=user.split(':');
  this.document.forms.renameform.title.value=title;         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
  this.document.forms.renameform.cmd.value='rename_'+index;     if ((comp[0]) && (comp[1])) {
         if (container == 'sequence') {         this.document.forms.newaboutsomeone.importdetail.value=
     this.document.forms.renameform.folderpath.value=folderpath;     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
         }         this.document.forms.newaboutsomeone.submit();
         if (container == 'page') {     } else {
             this.document.forms.renameform.pagepath.value=folderpath;         alert("$lt{'p_mab_alrt1'}");
             this.document.forms.renameform.pagesymb.value=pagesymb;     }
         }  } else {
         this.document.forms.renameform.submit();     alert("$lt{'p_mab_alrt2'}");
     }  }
 }  }
   }
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {  
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {  function makeims() {
  this.document.forms.renameform.markcopy.value=-1;  var caller = document.forms.ims.folder.value;
  this.document.forms.renameform.cmd.value='del_'+index;  var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
         if (container == 'sequence') {  newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
             this.document.forms.renameform.folderpath.value=folderpath;  newWindow.location.href = newlocation;
         }  }
         if (container == 'page') {  
             this.document.forms.renameform.pagepath.value=folderpath;  
             this.document.forms.renameform.pagesymb.value=pagesymb;  function finishpick() {
         }  var title=this.document.forms.extimport.title.value;
         this.document.forms.renameform.submit();  var url=this.document.forms.extimport.url.value;
     }  var form=this.document.forms.extimport.useform.value;
 }  var residx=this.document.forms.extimport.residx.value;
   eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {  }
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {  
  this.document.forms.renameform.cmd.value='cut_'+index;  function changename(folderpath,index,oldtitle,container,pagesymb) {
  this.document.forms.renameform.markcopy.value=index;  var title=prompt('$lt{"p_chn"}',oldtitle);
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;  if (title) {
         if (container == 'sequence') {  this.document.forms.renameform.markcopy.value=-1;
             this.document.forms.renameform.folderpath.value=folderpath;  this.document.forms.renameform.title.value=title;
         }  this.document.forms.renameform.cmd.value='rename_'+index;
         if (container == 'page') {  if (container == 'sequence') {
             this.document.forms.renameform.pagepath.value=folderpath;      this.document.forms.renameform.folderpath.value=folderpath;
             this.document.forms.renameform.pagesymb.value=pagesymb;  }
         }  if (container == 'page') {
         this.document.forms.renameform.submit();      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') {  function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
  this.document.forms.renameform.folderpath.value=folderpath;  if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
     }  this.document.forms.renameform.markcopy.value=-1;
     if (container == 'page') {  this.document.forms.renameform.cmd.value='del_'+index;
  this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'sequence') {
  this.document.forms.renameform.pagesymb.value=pagesymb;      this.document.forms.renameform.folderpath.value=folderpath;
     }  }
     this.document.forms.renameform.submit();  if (container == 'page') {
 }      this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
   }
 ENDNEWSCRIPT  this.document.forms.renameform.submit();
 }  }
 1;  }
 __END__  
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
   if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
 =head1 NAME  this.document.forms.renameform.cmd.value='cut_'+index;
   this.document.forms.renameform.markcopy.value=index;
 Apache::londocs.pm  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
   if (container == 'sequence') {
 =head1 SYNOPSIS      this.document.forms.renameform.folderpath.value=folderpath;
   }
 This is part of the LearningOnline Network with CAPA project  if (container == 'page') {
 described at http://www.lon-capa.org.      this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
 =head1 SUBROUTINES  }
   this.document.forms.renameform.submit();
 =over  }
   }
 =item %help=()  
   function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
 Available help topics  this.document.forms.renameform.markcopy.value=index;
   this.document.forms.renameform.copyfolder.value=folder+'.'+container;
 =item mapread()  if (container == 'sequence') {
   this.document.forms.renameform.folderpath.value=folderpath;
 Mapread read maps into LONCAPA::map:: global arrays  }
 @order and @resources, determines status  if (container == 'page') {
 sets @order - pointer to resources in right order  this.document.forms.renameform.pagepath.value=folderpath;
 sets @resources - array with the resources with correct idx  this.document.forms.renameform.pagesymb.value=pagesymb;
   }
 =item authorhosts()  this.document.forms.renameform.submit();
   }
 Return hash with valid author names  
   function unselectInactive(nav) {
 =item dumpbutton()  currentNav = document.getElementById(nav);
   currentLis = currentNav.getElementsByTagName('LI');
 Generate "dump" button  for (i = 0; i < currentLis.length; i++) {
    if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
 =item clean()   currentLis[i].className = 'right';
    }else{
 =item dumpcourse()   currentLis[i].className = 'i';
    }
     Actually dump course  }
   }
   
 =item exportbutton()  function hideAll(current, nav, data) {
   unselectInactive(nav);
     Generate "export" button  if(current.className == 'right'){
    current.className = 'right active'
 =item exportcourse()   }else{
    current.className = 'active';
 =item create_ims_store()  }
   currentData = document.getElementById(data);
 =item build_package()  currentDivs = currentData.getElementsByTagName('DIV');
   for (i = 0; i < currentDivs.length; i++) {
 =item get_dependencies()   if(currentDivs[i].className == 'LC_ContentBox'){
    currentDivs[i].style.display = 'none';
 =item process_content()   }
   }
 =item replicate_content()  }
   
 =item extract_media()  function openTabs(pageId) {
    tabnav = document.getElementById(pageId).getElementsByTagName('UL');
 =item store_template()   if(tabnav.length > 0 ){
    currentNav = document.getElementById(tabnav[0].id);
 =item group_import()   currentLis = currentNav.getElementsByTagName('LI');
    for(i = 0; i< currentLis.length; i++){
     Imports the given (name, url) resources into the course   if(currentLis[i].className == 'active') {
     coursenum, coursedom, and folder must precede the list   funcString = currentLis[i].onclick.toString();
    tab = funcString.split('"');
 =item breadcrumbs()   currentData = document.getElementById(tab[1]);
           currentData.style.display = 'block';
 =item log_docs()   }
    }
 =item docs_change_log()   }
   }
 =item update_paste_buffer()  
   function showPage(current, pageId, nav, data) {
 =item print_paste_buffer()   hideAll(current, nav, data);
    openTabs(pageId);
 =item do_paste_from_buffer()   unselectInactive(nav);
    current.className = 'active';
 =item update_parameter()   currentData = document.getElementById(pageId);
    currentData.style.display = 'block';
 =item handle_edit_cmd()   return false;
   }
 =item editor()  
   ENDNEWSCRIPT
 =item process_file_upload()  }
   1;
 =item process_secondary_uploads()  __END__
   
 =item is_supplemental_title()  
   =head1 NAME
 =item parse_supplemental_title()  
   Apache::londocs.pm
 =item entryline()  
   =head1 SYNOPSIS
 =item tiehash()  
   This is part of the LearningOnline Network with CAPA project
 =item untiehash()  described at http://www.lon-capa.org.
   
 =item checkonthis()  =head1 SUBROUTINES
   
 check on this  =over
   
 =item verifycontent()  =item %help=()
   
 Verify Content  Available help topics
   
 =item devalidateversioncache() & checkversions()  =item mapread()
   
 Check Versions  Mapread read maps into LONCAPA::map:: global arrays
   @order and @resources, determines status
 =item mark_hash_old()  sets @order - pointer to resources in right order
   sets @resources - array with the resources with correct idx
 =item is_hash_old()  
   =item authorhosts()
 =item changewarning()  
   Return hash with valid author names
 =item init_breadcrumbs()  
   =item dumpbutton()
 Breadcrumbs for special functions  
   Generate "dump" button
 =back  
   =item clean()
 =cut  
   =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.1.328  
changed lines
  Added in v.1.375

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