Diff for /loncom/interface/londocs.pm between versions 1.325.2.1 and 1.328

version 1.325.2.1, 2009/05/21 02:47:48 version 1.328, 2009/01/28 13:24:54
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Documents  # Documents
 #  #
 # $Id$  # $Id$
 #  #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # LON-CAPA is free software; you can redistribute it and/or modify  # LON-CAPA is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by  # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or  # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.  # (at your option) any later version.
 #  #
 # LON-CAPA is distributed in the hope that it will be useful,  # LON-CAPA is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.  # GNU General Public License for more details.
 #  #
 # You should have received a copy of the GNU General Public License  # You should have received a copy of the GNU General Public License
 # along with LON-CAPA; if not, write to the Free Software  # along with LON-CAPA; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::londocs;  package Apache::londocs;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::imsexport;  use Apache::imsexport;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use LONCAPA::map();  use 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 ($home) {   return '<input type="submit" name="dumpcourse" value="'.
  return '<div>'.      &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
     '<input type="submit" name="dumpcourse" value="'.      &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.      } else {
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').   return '<div>'.
     '</div>';       &mt('Dump '.$type.
     } else {   ' DOCS to Construction Space: available on other servers').
  return '<div>'.   '</div>';
      &mt('Dump '.$type.      }
  ' DOCS to Construction Space: available on other servers').  }
  '</div>';  
     }  sub clean {
 }      my ($title)=@_;
       $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
 sub clean {      return $title;
     my ($title)=@_;  }
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;  
     return $title;  
 }  
   sub dumpcourse {
       my ($r) = @_;
       my $type = &Apache::loncommon::course_type();
 sub dumpcourse {      $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
     my ($r) = @_;        '<form name="dumpdoc" method="post">');
     my $type = &Apache::loncommon::course_type();      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').      my ($home,$other,%outhash)=&authorhosts();
       '<form name="dumpdoc" method="post">');      unless ($home) { return ''; }
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      my $origcrsid=$env{'request.course.id'};
     my ($home,$other,%outhash)=&authorhosts();      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
     unless ($home) { return ''; }      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
     my $origcrsid=$env{'request.course.id'};  # Do the dumping
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
 # Do the dumping   $r->print('<h3>'.&mt('Copying Files').'</h3>');
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }   my $title=$env{'form.authorfolder'};
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});   $title=&clean($title);
  $r->print('<h3>'.&mt('Copying Files').'</h3>');   my %replacehash=();
  my $title=$env{'form.authorfolder'};   foreach my $key (keys(%env)) {
  $title=&clean($title);      if ($key=~/^form\.namefor\_(.+)/) {
  my %replacehash=();   $replacehash{$1}=$env{$key};
  foreach my $key (keys(%env)) {      }
     if ($key=~/^form\.namefor\_(.+)/) {   }
  $replacehash{$1}=$env{$key};   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
     }   $crs=~s/\_/\//g;
  }   foreach my $item (keys(%replacehash)) {
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';      my $newfilename=$title.'/'.$replacehash{$item};
  $crs=~s/\_/\//g;      $newfilename=~s/\.(\w+)$//;
  foreach my $item (keys(%replacehash)) {      my $ext=$1;
     my $newfilename=$title.'/'.$replacehash{$item};      $newfilename=&clean($newfilename);
     $newfilename=~s/\.(\w+)$//;      $newfilename.='.'.$ext;
     my $ext=$1;      my @dirs=split(/\//,$newfilename);
     $newfilename=&clean($newfilename);      my $path='/home/'.$ca.'/public_html';
     $newfilename.='.'.$ext;      my $makepath=$path;
     my @dirs=split(/\//,$newfilename);      my $fail=0;
     my $path='/home/'.$ca.'/public_html';      for (my $i=0;$i<$#dirs;$i++) {
     my $makepath=$path;   $makepath.='/'.$dirs[$i];
     my $fail=0;   unless (-e $makepath) {
     for (my $i=0;$i<$#dirs;$i++) {      unless(mkdir($makepath,0777)) { $fail=1; }
  $makepath.='/'.$dirs[$i];   }
  unless (-e $makepath) {       }
     unless(mkdir($makepath,0777)) { $fail=1; }       $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
  }      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
     }   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');      print $fh &Apache::lonclonecourse::rewritefile(
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {       (%replacehash,$crs => '')
     print $fh &Apache::lonclonecourse::rewritefile(      );
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),   } else {
      (%replacehash,$crs => '')      print $fh
     );           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
  } else {         }
     print $fh   $fh->close();
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);      } else {
        }   $fail=1;
  $fh->close();      }
     } else {      if ($fail) {
  $fail=1;   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     }      } else {
     if ($fail) {   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');      }
     } else {   }
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');      } else {
     }  # Input form
  }   unless ($home==1) {
     } else {      $r->print(
 # Input form        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
  unless ($home==1) {   }
     $r->print(   foreach my $key (sort(keys(%outhash))) {
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');      if ($key=~/^home_(.+)$/) {
  }   if ($home==1) {
  foreach my $key (sort(keys(%outhash))) {      $r->print(
     if ($key=~/^home_(.+)$/) {    '<input type="hidden" name="authorspace" value="'.$1.'" />');
  if ($home==1) {   } else {
     $r->print(      $r->print('<option value="'.$1.'">'.$1.' - '.
   '<input type="hidden" name="authorspace" value="'.$1.'" />');        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
  } else {   }
     $r->print('<option value="'.$1.'">'.$1.' - '.      }
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');   }
  }   unless ($home==1) {
     }      $r->print('</select>');
  }   }
  unless ($home==1) {   my $title=$origcrsdata{'description'};
     $r->print('</select>');   $title=~s/[\/\s]+/\_/gs;
  }   $title=&clean($title);
  my $title=$origcrsdata{'description'};   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
  $title=~s/[\/\s]+/\_/gs;                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
  $title=&clean($title);   &tiehash();
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');                   .&Apache::loncommon::start_data_table()
  &tiehash();                   .&Apache::loncommon::start_data_table_header_row()
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'                   .'<th>'.&mt('Internal Filename').'</th>'
                  .&Apache::loncommon::start_data_table()                   .'<th>'.&mt('Title').'</th>'
                  .&Apache::loncommon::start_data_table_header_row()                   .'<th>'.&mt('Save as ...').'</th>'
                  .'<th>'.&mt('Internal Filename').'</th>'                   .&Apache::loncommon::end_data_table_header_row());
                  .'<th>'.&mt('Title').'</th>'   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
                  .'<th>'.&mt('Save as ...').'</th>'      $r->print(&Apache::loncommon::start_data_table_row()
                  .&Apache::loncommon::end_data_table_header_row());                       .'<td>'.$file.'</td>');
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {      my ($ext)=($file=~/\.(\w+)$/);
     $r->print(&Apache::loncommon::start_data_table_row()      my $title=$hash{'title_'.$hash{
                      .'<td>'.$file.'</td>');   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     my ($ext)=($file=~/\.(\w+)$/);      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
     my $title=$hash{'title_'.$hash{      if (!$title) {
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};   $title=$file;
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');      } else {
     if (!$title) {   $title=~s|/|_|g;
  $title=$file;      }
     } else {      $title=~s/\.(\w+)$//;
  $title=~s|/|_|g;      $title=&clean($title);
     }      $title.='.'.$ext;
     $title=~s/\.(\w+)$//;      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
     $title=&clean($title);                       .&Apache::loncommon::end_data_table_row());
     $title.='.'.$ext;   }
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"   $r->print(&Apache::loncommon::end_data_table());
                      .&Apache::loncommon::end_data_table_row());   &untiehash();
  }   $r->print(
  $r->print(&Apache::loncommon::end_data_table());    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
  &untiehash();      }
  $r->print(  }
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');  
     }  
 }  
   sub exportbutton {
       my $type = &Apache::loncommon::course_type();
       return '<input type="submit" name="exportcourse" value="'.
 sub exportbutton {              &mt('Export '.$type.' to IMS').'" />'.
     my $type = &Apache::loncommon::course_type();      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
     return '<div>'.  }
             '<input type="submit" name="exportcourse" value="'.  
             &mt('Export '.$type.' to IMS').'" />'.  
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';  
 }  sub exportcourse {
       my $r=shift;
       my $type = &Apache::loncommon::course_type();
       my %discussiontime = &Apache::lonnet::dump('discussiontimes',
 sub exportcourse {                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
     my $r=shift;      my $numdisc = keys(%discussiontime);
     my $type = &Apache::loncommon::course_type();      my $navmap = Apache::lonnavmaps::navmap->new();
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      if (!defined($navmap)) {
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
     my $numdisc = keys(%discussiontime);                    '<h2>IMS Export Failed</h2>'.
     my $navmap = Apache::lonnavmaps::navmap->new();                    '<div class="LC_error">'.
     if (!defined($navmap)) {                    &mt('Unable to retrieve information about course contents').
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').                    '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
                   '<h2>IMS Export Failed</h2>'.          &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
                   '<div class="LC_error">'.          return;
                   &mt('Unable to retrieve information about course contents').      }
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});      my $curRes;
         return;      my $outcome;
     }  
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     my $curRes;                                              ['finishexport']);
     my $outcome;      if ($env{'form.finishexport'}) {
           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},                                              ['archive','discussion']);
                                             ['finishexport']);  
     if ($env{'form.finishexport'}) {          my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
                                             ['archive','discussion']);          if (@exportitems == 0 && @discussions == 0) {
               $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');          } else {
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');              my $now = time;
         if (@exportitems == 0 && @discussions == 0) {              my %symbs;
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';              my $manifestok = 0;
         } else {              my $imsresources;
             my $now = time;              my $tempexport;
             my %symbs;              my $copyresult;
             my $manifestok = 0;              my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
             my $imsresources;              if ($manifestok) {
             my $tempexport;                  &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
             my $copyresult;                  close($ims_manifest);
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);  
             if ($manifestok) {  #Create zip file in prtspool
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);                  my $imszipfile = '/prtspool/'.
                 close($ims_manifest);                  $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
                      time.'_'.rand(1000000000).'.zip';
 #Create zip file in prtspool                  my $cwd = &Cwd::getcwd();
                 my $imszipfile = '/prtspool/'.                  my $imszip = '/home/httpd/'.$imszipfile;
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.                  chdir $tempexport;
                    time.'_'.rand(1000000000).'.zip';                  open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                 my $cwd = &Cwd::getcwd();                  close(OUTPUT);
                 my $imszip = '/home/httpd/'.$imszipfile;                  chdir $cwd;
                 chdir $tempexport;                  $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");                  if ($copyresult) {
                 close(OUTPUT);                      $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
                 chdir $cwd;                  }
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);              } else {
                 if ($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 />';
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);              }
                 }          }
             } else {          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
                 $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
             }          $r->print($outcome);
         }          $r->print(&Apache::loncommon::end_page());
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));      } else {
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));          my $display;
         $r->print($outcome);          $display = '<form name="exportdoc" method="post">'."\n";
         $r->print(&Apache::loncommon::end_page());          $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');
     } else {          $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
         my $display;                      '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.
         $display = '<form name="exportdoc" method="post">'."\n";                      '<input type="button" value="check all" '.
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');                      'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.                      ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
                     '<input type="button" value="check all" '.                      '<td>&nbsp;</td><td>&nbsp;</td>'.
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.                      '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.                      '</b></legend><input type="button" value="check all"'.
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.                      ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
                     '<td>&nbsp;</td><td>&nbsp;</td>'.                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.                      ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
                     '</b></legend><input type="button" value="check all"'.                      '</tr></table>';
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.          my $curRes;
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.          my $depth = 0;
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.          my $count = 0;
                     '</tr></table>';          my $boards = 0;
         my $curRes;          my $startcount = 5;
         my $depth = 0;          my %parent = ();
         my $count = 0;          my %children = ();
         my $boards = 0;          my $lastcontainer = $startcount;
         my $startcount = 5;          my @bgcolors = ('#F6F6F6','#FFFFFF');
         my %parent = ();          $display .= '<table cellspacing="0"><tr>'.
         my %children = ();              '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";
         my $lastcontainer = $startcount;          if ($numdisc > 0) {
         my @bgcolors = ('#F6F6F6','#FFFFFF');              $display.='<b>Export&nbsp;discussion posts?</b>'."\n";
         $display .= '<table cellspacing="0"><tr>'.          }
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";          $display.='&nbsp;</td></tr>';
         if ($numdisc > 0) {          while ($curRes = $it->next()) {
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";              if (ref($curRes)) {
         }                  $count ++;
         $display.='&nbsp;</td></tr>';              }
         while ($curRes = $it->next()) {              if ($curRes == $it->BEGIN_MAP()) {
             if (ref($curRes)) {                  $depth++;
                 $count ++;                  $parent{$depth} = $lastcontainer;
             }              }
             if ($curRes == $it->BEGIN_MAP()) {              if ($curRes == $it->END_MAP()) {
                 $depth++;                  $depth--;
                 $parent{$depth} = $lastcontainer;                  $lastcontainer = $parent{$depth};
             }              }
             if ($curRes == $it->END_MAP()) {              if (ref($curRes)) {
                 $depth--;                  my $symb = $curRes->symb();
                 $lastcontainer = $parent{$depth};                  my $ressymb = $symb;
             }                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
             if (ref($curRes)) {                      unless ($ressymb =~ m|adm/wrapper/adm|) {
                 my $symb = $curRes->symb();                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                 my $ressymb = $symb;                      }
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                  }
                     unless ($ressymb =~ m|adm/wrapper/adm|) {                  my $color = $count%2;
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                  $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
                     }                      '<input type="checkbox" name="archive" value="'.$count.'" ';
                 }                  if (($curRes->is_sequence()) || ($curRes->is_page())) {
                 my $color = $count%2;                      my $checkitem = $count + $boards + $startcount;
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".                      $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
                     '<input type="checkbox" name="archive" value="'.$count.'" ';                  }
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {                  $display .= ' />'."\n";
                     my $checkitem = $count + $boards + $startcount;                  for (my $i=0; $i<$depth; $i++) {
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';                      $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";
                 }                  }
                 $display .= ' />'."\n";                  if ($curRes->is_sequence()) {
                 for (my $i=0; $i<$depth; $i++) {                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";                      $lastcontainer = $count + $startcount + $boards;
                 }                  } elsif ($curRes->is_page()) {
                 if ($curRes->is_sequence()) {                      $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";                      $lastcontainer = $count + $startcount + $boards;
                     $lastcontainer = $count + $startcount + $boards;                  }
                 } elsif ($curRes->is_page()) {                  my $currelem = $count+$boards+$startcount;
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";                  $children{$parent{$depth}} .= $currelem.':';
                     $lastcontainer = $count + $startcount + $boards;                  $display .= '&nbsp;'.$curRes->title().'</td>';
                 }                  if ($discussiontime{$ressymb} > 0) {
                 my $currelem = $count+$boards+$startcount;                      $boards ++;
                 $children{$parent{$depth}} .= $currelem.':';                      $currelem = $count+$boards+$startcount;
                 $display .= '&nbsp;'.$curRes->title().'</td>';                      $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";
                 if ($discussiontime{$ressymb} > 0) {                  } else {
                     $boards ++;                      $display .= '<td colspan="2">&nbsp;</td>'."\n";
                     $currelem = $count+$boards+$startcount;                  }
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";              }
                 } else {          }
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";          my $scripttag = qq|
                 }  <script>
             }  
         }  function checkAll(field) {
         my $scripttag = qq|      if (field.length > 0) {
 <script>          for (i = 0; i < field.length; i++) {
               field[i].checked = true ;
 function checkAll(field) {          }
     if (field.length > 0) {      } else {
         for (i = 0; i < field.length; i++) {          field.checked = true
             field[i].checked = true ;      }
         }  }
     } else {                                                                                 
         field.checked = true  function uncheckAll(field) {
     }      if (field.length > 0) {
 }          for (i = 0; i < field.length; i++) {
                                                                                               field[i].checked = false ;
 function uncheckAll(field) {          }
     if (field.length > 0) {      } else {
         for (i = 0; i < field.length; i++) {          field.checked = false ;
             field[i].checked = false ;      }
         }  }
     } else {  
         field.checked = false ;  function propagateCheck(item) {
     }      if (document.exportdoc.elements[item].checked == true) {
 }          containerCheck(item)
       }
 function propagateCheck(item) {  }
     if (document.exportdoc.elements[item].checked == true) {  
         containerCheck(item)  function containerCheck(item) {
     }      document.exportdoc.elements[item].checked = true
 }       var numitems = $count + $boards + $startcount
       var parents = new Array(numitems)
 function containerCheck(item) {      for (var i=$startcount; i<numitems; i++) {
     document.exportdoc.elements[item].checked = true          parents[i] = new Array
     var numitems = $count + $boards + $startcount      }
     var parents = new Array(numitems)          |;
     for (var i=$startcount; i<numitems; i++) {  
         parents[i] = new Array          foreach my $container (sort { $a <=> $b } (keys(%children))) {
     }              my @contents = split(/:/,$children{$container});
         |;              for (my $i=0; $i<@contents; $i ++) {
                   $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
         foreach my $container (sort { $a <=> $b } (keys(%children))) {              }
             my @contents = split(/:/,$children{$container});          }
             for (my $i=0; $i<@contents; $i ++) {  
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";          $scripttag .= qq|
             }      if (parents[item].length > 0) {
         }          for (var j=0; j<parents[item].length; j++) {
               containerCheck(parents[item][j])
         $scripttag .= qq|          }
     if (parents[item].length > 0) {       }  
         for (var j=0; j<parents[item].length; j++) {  }
             containerCheck(parents[item][j])  
         }  </script>
      }             |;
 }   $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
    $scripttag));
 </script>   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
         |;   $r->print($display.'</table>'.
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',                    '<p><input type="hidden" name="finishexport" value="1">'.
  $scripttag));                    '<input type="submit" name="exportcourse" value="'.
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));                    &mt('Export '.$type.' DOCS').'" /></p></form>');
  $r->print($display.'</table>'.      }
                   '<p><input type="hidden" name="finishexport" value="1" />'.  }
                   '<input type="submit" name="exportcourse" value="'.  
                   &mt('Export '.$type.' DOCS').'" /></p></form>');  sub create_ims_store {
     }      my ($now,$manifestok,$outcome,$tempexport) = @_;
 }      $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
       my $ims_manifest;
 sub create_ims_store {      if (!-e $$tempexport) {
     my ($now,$manifestok,$outcome,$tempexport) = @_;          mkdir($$tempexport,0700);
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';      }
     my $ims_manifest;      $$tempexport .= '/'.$now;
     if (!-e $$tempexport) {      if (!-e $$tempexport) {
         mkdir($$tempexport,0700);          mkdir($$tempexport,0700);
     }      }
     $$tempexport .= '/'.$now;      $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
     if (!-e $$tempexport) {      if (!-e $$tempexport) {
         mkdir($$tempexport,0700);          mkdir($$tempexport,0700);
     }      }
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};      if (!-e "$$tempexport/resources") {
     if (!-e $$tempexport) {          mkdir("$$tempexport/resources",0700);
         mkdir($$tempexport,0700);      }
     }  # open manifest file
     if (!-e "$$tempexport/resources") {      my $manifest = '/imsmanifest.xml';
         mkdir("$$tempexport/resources",0700);      my $manifestfilename = $$tempexport.$manifest;
     }      if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
 # open manifest file          $$manifestok=1;
     my $manifest = '/imsmanifest.xml';          print $ims_manifest
     my $manifestfilename = $$tempexport.$manifest;  '<?xml version="1.0" encoding="UTF-8"?>'."\n".
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {  '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
         $$manifestok=1;  ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
         print $ims_manifest  ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".  ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.  '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.  '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.  '  <metadata>
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.      <schema></schema>
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.      <imsmd:lom>
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".        <imsmd:general>
 '  <metadata>          <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
     <schema></schema>          <imsmd:title>
     <imsmd:lom>            <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
       <imsmd:general>          </imsmd:title>
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>        </imsmd:general>
         <imsmd:title>      </imsmd:lom>
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>    </metadata>'."\n".
         </imsmd:title>  '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
       </imsmd:general>  '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
     </imsmd:lom>  ' structure="hierarchical">'."\n".
   </metadata>'."\n".  '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".      } else {
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.          $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
 ' structure="hierarchical">'."\n".  ;
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'      }
     } else {      return $ims_manifest;
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'  }
 ;  
     }  sub build_package {
     return $ims_manifest;      my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
 }  # first iterator to look for dependencies
       my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
 sub build_package {      my $curRes;
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;      my $count = 0;
 # first iterator to look for dependencies      my $depth = 0;
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);      my $lastcontainer = 0;
     my $curRes;      my %parent = ();
     my $count = 0;      my @dependencies = ();
     my $depth = 0;      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
     my $lastcontainer = 0;      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my %parent = ();      while ($curRes = $it->next()) {
     my @dependencies = ();          if (ref($curRes)) {
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};              $count ++;
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};          }
     while ($curRes = $it->next()) {          if ($curRes == $it->BEGIN_MAP()) {
         if (ref($curRes)) {              $depth++;
             $count ++;              $parent{$depth} = $lastcontainer;
         }          }
         if ($curRes == $it->BEGIN_MAP()) {          if ($curRes == $it->END_MAP()) {
             $depth++;              $depth--;
             $parent{$depth} = $lastcontainer;              $lastcontainer = $parent{$depth};
         }          }
         if ($curRes == $it->END_MAP()) {          if (ref($curRes)) {
             $depth--;              if ($curRes->is_sequence() || $curRes->is_page()) {
             $lastcontainer = $parent{$depth};                  $lastcontainer = $count;
         }              }
         if (ref($curRes)) {              if (grep(/^$count$/,@$exportitems)) {
             if ($curRes->is_sequence() || $curRes->is_page()) {                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
                 $lastcontainer = $count;              }
             }          }
             if (grep(/^$count$/,@$exportitems)) {      }
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);  # second iterator to build manifest and store resources
             }      $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
         }      $depth = 0;
     }      my $prevdepth;
 # second iterator to build manifest and store resources      $count = 0;
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);      my $imsresources;
     $depth = 0;      my $pkgdepth;
     my $prevdepth;      while ($curRes = $it->next()) {
     $count = 0;          if ($curRes == $it->BEGIN_MAP()) {
     my $imsresources;              $prevdepth = $depth;
     my $pkgdepth;              $depth++;
     while ($curRes = $it->next()) {          }
         if ($curRes == $it->BEGIN_MAP()) {          if ($curRes == $it->END_MAP()) {
             $prevdepth = $depth;              $prevdepth = $depth;
             $depth++;              $depth--;
         }          }
         if ($curRes == $it->END_MAP()) {  
             $prevdepth = $depth;          if (ref($curRes)) {
             $depth--;              $count ++;
         }              if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
                   my $symb = $curRes->symb();
         if (ref($curRes)) {                  my $isvisible = 'true';
             $count ++;                  my $resourceref;
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {                  if ($curRes->randomout()) {
                 my $symb = $curRes->symb();                      $isvisible = 'false';
                 my $isvisible = 'true';                  }
                 my $resourceref;                  unless ($curRes->is_sequence()) {
                 if ($curRes->randomout()) {                      $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
                     $isvisible = 'false';                  }
                 }                  my $step = $prevdepth - $depth;
                 unless ($curRes->is_sequence()) {                  if (($step >= 0) && ($count > 1)) {
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';                      while ($step >= 0) {
                 }                          print $ims_manifest "\n".'  </item>'."\n";
                 my $step = $prevdepth - $depth;                          $step --;
                 if (($step >= 0) && ($count > 1)) {                      }
                     while ($step >= 0) {                  }
                         print $ims_manifest "\n".'  </item>'."\n";                  $prevdepth = $depth;
                         $step --;  
                     }                  my $itementry =
                 }                '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
                 $prevdepth = $depth;                '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                 '<title>'.$curRes->title().'</title>';
                 my $itementry =                  print $ims_manifest "\n".$itementry;
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.  
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.                  unless ($curRes->is_sequence()) {
               '<title>'.$curRes->title().'</title>';                      my $content_file;
                 print $ims_manifest "\n".$itementry;                      my @hrefs = ();
                       &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
                 unless ($curRes->is_sequence()) {                      if ($content_file) {
                     my $content_file;                          $imsresources .= "\n".
                     my @hrefs = ();                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);                       '" type="webcontent" href="'.$content_file.'">'."\n".
                     if ($content_file) {                       '       <file href="'.$content_file.'" />'."\n";
                         $imsresources .= "\n".                          foreach my $item (@hrefs) {
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.                              $imsresources .=
                      '" type="webcontent" href="'.$content_file.'">'."\n".                       '        <file href="'.$item.'" />'."\n";
                      '       <file href="'.$content_file.'" />'."\n";                          }
                         foreach my $item (@hrefs) {                          if (grep(/^$count$/,@$discussions)) {
                             $imsresources .=                              my $ressymb = $symb;
                      '        <file href="'.$item.'" />'."\n";                              my $mode;
                         }                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                         if (grep(/^$count$/,@$discussions)) {                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
                             my $ressymb = $symb;                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                             my $mode;                                  }
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                                  $mode = 'board';
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {                              }
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                              my %extras = (
                                 }                                            caller => 'imsexport',
                                 $mode = 'board';                                            tempexport => $tempexport.'/resources',
                             }                                            count => $count
                             my %extras = (                                           );
                                           caller => 'imsexport',                              my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
                                           tempexport => $tempexport.'/resources',                          }
                                           count => $count                          $imsresources .= '    </resource>'."\n";
                                          );                      }
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);                  }
                         }                  $pkgdepth = $depth;
                         $imsresources .= '    </resource>'."\n";              }
                     }          }
                 }      }
                 $pkgdepth = $depth;      while ($pkgdepth > 0) {
             }          print $ims_manifest "    </item>\n";
         }          $pkgdepth --;
     }      }
     while ($pkgdepth > 0) {      my $resource_text = qq|
         print $ims_manifest "    </item>\n";      </organization>
         $pkgdepth --;    </organizations>
     }    <resources>
     my $resource_text = qq|      $imsresources
     </organization>    </resources>
   </organizations>  </manifest>
   <resources>      |;
     $imsresources      print $ims_manifest $resource_text;
   </resources>  }
 </manifest>  
     |;  sub get_dependencies {
     print $ims_manifest $resource_text;      my ($exportitems,$parent,$depth,$dependencies) = @_;
 }      if ($depth > 1) {
           if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
 sub get_dependencies {              push(@{$dependencies},$$parent{$depth});
     my ($exportitems,$parent,$depth,$dependencies) = @_;              if ($depth > 2) {
     if ($depth > 1) {                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {              }
             push(@{$dependencies},$$parent{$depth});          }
             if ($depth > 2) {      }
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);  }
             }  
         }  sub process_content {
     }      my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
 }      my $content_type;
       my $message;
 sub process_content {      my @uploads = ();
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;      if ($curRes->is_sequence()) {
     my $content_type;          $content_type = 'sequence';
     my $message;      } elsif ($curRes->is_page()) {
     my @uploads = ();          $content_type = 'page'; # need to handle individual items in pages.
     if ($curRes->is_sequence()) {      } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
         $content_type = 'sequence';          $content_type = 'syllabus';
     } elsif ($curRes->is_page()) {          my $contents = &Apache::imsexport::templatedpage($content_type);
         $content_type = 'page'; # need to handle individual items in pages.          if ($contents) {
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $content_type = 'syllabus';          }
         my $contents = &Apache::imsexport::templatedpage($content_type);      } elsif ($symb =~ m-\.sequence___\d+___ext-) {
         if ($contents) {          $content_type = 'external';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          my $title = $curRes->title;
         }          my $contents =  &Apache::imsexport::external($symb,$title);
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {          if ($contents) {
         $content_type = 'external';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $title = $curRes->title;          }
         my $contents =  &Apache::imsexport::external($symb,$title);      } elsif ($symb =~ m-adm/navmaps$-) {
         if ($contents) {          $content_type =  'navmap';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
         }          $content_type = 'simplepage';
     } elsif ($symb =~ m-adm/navmaps$-) {          my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
         $content_type =  'navmap';          if ($contents) {
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $content_type = 'simplepage';          }
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);      } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
         if ($contents) {          $content_type = 'simpleproblem';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          my $contents =  &Apache::imsexport::simpleproblem($symb);
         }          if ($contents) {
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $content_type = 'simpleproblem';          }
         my $contents =  &Apache::imsexport::simpleproblem($symb);      } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
         if ($contents) {          $content_type = 'examupload';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
         }          $content_type = 'bulletinboard';
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
         $content_type = 'examupload';          if ($contents) {
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $content_type = 'bulletinboard';          }
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);      } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
         if ($contents) {          $content_type = 'aboutme';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
         }          if ($contents) {
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         $content_type = 'aboutme';          }
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);      } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
         if ($contents) {          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
         }          my $canedit = 0;
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {          if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');              $canedit= 1;
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {          }
         my $canedit = 0;  # only include problem code where current user is author
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {          if ($canedit) {
             $canedit= 1;              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
         }          } else {
 # only include problem code where current user is author              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
         if ($canedit) {          }
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');      } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
         } else {          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');      }
         }      if (@uploads > 0) {
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {          foreach my $item (@uploads) {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');              my $uploadmsg = '';
     }              &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
     if (@uploads > 0) {              if ($uploadmsg) {
         foreach my $item (@uploads) {                  $$copyresult .= $uploadmsg."\n";
             my $uploadmsg = '';              }
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');          }
             if ($uploadmsg) {      }
                 $$copyresult .= $uploadmsg."\n";      if ($message) {
             }          $$copyresult .= $message."\n";
         }      }
     }  }
     if ($message) {  
         $$copyresult .= $message."\n";  sub replicate_content {
     }      my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
 }      my ($map,$ind,$url);
       if ($caller eq 'templateupload') {
 sub replicate_content {          $url = $symb;
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;          $url =~ s#//#/#g;
     my ($map,$ind,$url);      } else {
     if ($caller eq 'templateupload') {          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
         $url = $symb;      }
         $url =~ s#//#/#g;      my $content;
     } else {       my $filename;
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);      my $repstatus;
     }      my $content_name;
     my $content;      if ($url =~ m-/([^/]+)$-) {
     my $filename;          $filename = $1;
     my $repstatus;          if (!-e $tempexport.'/resources') {
     my $content_name;              mkdir($tempexport.'/resources',0700);
     if ($url =~ m-/([^/]+)$-) {          }
         $filename = $1;          if (!-e $tempexport.'/resources/'.$count) {
         if (!-e $tempexport.'/resources') {              mkdir($tempexport.'/resources/'.$count,0700);
             mkdir($tempexport.'/resources',0700);          }
         }          my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
         if (!-e $tempexport.'/resources/'.$count) {          my $copiedfile;
             mkdir($tempexport.'/resources/'.$count,0700);          if ($copiedfile = Apache::File->new('>'.$destination)) {
         }              my $content;
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;              if ($caller eq 'resource') {
         my $copiedfile;                  my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
         if ($copiedfile = Apache::File->new('>'.$destination)) {                  my $filepath = &Apache::lonnet::filelocation($respath,$url);
             my $content;                  $content = &Apache::lonnet::getfile($filepath);
             if ($caller eq 'resource') {                  if ($content eq -1) {
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';                      $$message = 'Could not copy file '.$filename;
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);                  } else {
                 $content = &Apache::lonnet::getfile($filepath);                      &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
                 if ($content eq -1) {                      $repstatus = 'ok';
                     $$message = 'Could not copy file '.$filename;                  }
                 } else {              } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');                  my $rtncode;
                     $repstatus = 'ok';                  $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
                 }                  if ($repstatus eq 'ok') {
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {                      if ($url =~ /\.html?$/i) {
                 my $rtncode;                          &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);                      }
                 if ($repstatus eq 'ok') {                  } else {
                     if ($url =~ /\.html?$/i) {                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');                  }
                     }              } elsif ($caller eq 'noedit') {
                 } else {  # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";                  $repstatus = 'ok';
                 }                  $content = 'Not the owner of this resource';
             } elsif ($caller eq 'noedit') {              }
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.               if ($repstatus eq 'ok') {
                 $repstatus = 'ok';                  print $copiedfile $content;
                 $content = 'Not the owner of this resource';               }
             }              close($copiedfile);
             if ($repstatus eq 'ok') {          } else {
                 print $copiedfile $content;              $$message = 'Could not open destination file for '.$filename."<br />\n";
             }          }
             close($copiedfile);      } else {
         } else {          $$message = 'Could not determine name of file for '.$symb."<br />\n";
             $$message = 'Could not open destination file for '.$filename."<br />\n";      }
         }      if ($repstatus eq 'ok') {
     } else {          $content_name = 'resources/'.$count.'/'.$filename;
         $$message = 'Could not determine name of file for '.$symb."<br />\n";      }
     }      return $content_name;
     if ($repstatus eq 'ok') {  }
         $content_name = 'resources/'.$count.'/'.$filename;  
     }  sub extract_media {
     return $content_name;      my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
 }      my ($dirpath,$container);
       my %allfiles = ();
 sub extract_media {      my %codebase = ();
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;      if ($url =~ m-(.*/)([^/]+)$-) {
     my ($dirpath,$container);          $dirpath = $1;
     my %allfiles = ();          $container = $2;
     my %codebase = ();      } else {
     if ($url =~ m-(.*/)([^/]+)$-) {          $dirpath = $url;
         $dirpath = $1;          $container = '';
         $container = $2;      }
     } else {      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
         $dirpath = $url;      foreach my $embed_file (keys(%allfiles)) {
         $container = '';          my $filename;
     }          if ($embed_file =~ m#([^/]+)$#) {
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);              $filename = $1;
     foreach my $embed_file (keys(%allfiles)) {          } else {
         my $filename;              $filename = $embed_file;
         if ($embed_file =~ m#([^/]+)$#) {          }
             $filename = $1;          my $newname = 'res/'.$filename;
         } else {          my ($rtncode,$embed_content,$repstatus);
             $filename = $embed_file;          my $embed_url;
         }          if ($embed_file =~ m-^/-) {
         my $newname = 'res/'.$filename;              $embed_url = $embed_file;           # points to absolute path
         my ($rtncode,$embed_content,$repstatus);          } else {
         my $embed_url;              if ($embed_file =~ m-https?://-) {
         if ($embed_file =~ m-^/-) {                  next;                           # points to url
             $embed_url = $embed_file;           # points to absolute path              } else {
         } else {                  $embed_url = $dirpath.$embed_file;  # points to relative path
             if ($embed_file =~ m-https?://-) {              }
                 next;                           # points to url          }
             } else {          if ($caller eq 'resource') {
                 $embed_url = $dirpath.$embed_file;  # points to relative path              my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';  
             }              my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
         }              $embed_content = &Apache::lonnet::getfile($embed_path);
         if ($caller eq 'resource') {              unless ($embed_content eq -1) {
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';                    $repstatus = 'ok';
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);               }
             $embed_content = &Apache::lonnet::getfile($embed_path);          } elsif ($caller eq 'uploaded') {
             unless ($embed_content eq -1) {             
                 $repstatus = 'ok';              $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
             }          }
         } elsif ($caller eq 'uploaded') {          if ($repstatus eq 'ok') {
                           my $destination = $tempexport.'/resources/'.$count.'/res';
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);              if (!-e "$destination") {
         }                  mkdir($destination,0755);
         if ($repstatus eq 'ok') {              }
             my $destination = $tempexport.'/resources/'.$count.'/res';              $destination .= '/'.$filename;
             if (!-e "$destination") {              my $copiedfile;
                 mkdir($destination,0755);              if ($copiedfile = Apache::File->new('>'.$destination)) {
             }                  print $copiedfile $embed_content;
             $destination .= '/'.$filename;                  push(@{$href},'resources/'.$count.'/res/'.$filename);
             my $copiedfile;                  my $attrib_regexp = '';
             if ($copiedfile = Apache::File->new('>'.$destination)) {                  if (@{$allfiles{$embed_file}} > 1) {
                 print $copiedfile $embed_content;                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
                 push(@{$href},'resources/'.$count.'/res/'.$filename);                  } else {
                 my $attrib_regexp = '';                      $attrib_regexp = $allfiles{$embed_file}[0];
                 if (@{$allfiles{$embed_file}} > 1) {                  }
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});                  $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
                 } else {                  if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
                     $attrib_regexp = $allfiles{$embed_file}[0];                      $$content =~ s#\Q$embed_file\E#$newname#gi;
                 }                  }
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;              }
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {          } else {
                     $$content =~ s#\Q$embed_file\E#$newname#gi;              $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
                 }          }
             }      }
         } else {      return;
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";  }
         }  
     }  sub store_template {
     return;      my ($contents,$tempexport,$count,$content_type) = @_;
 }      if ($contents) {
           if ($tempexport) {
 sub store_template {              if (!-e $tempexport.'/resources') {
     my ($contents,$tempexport,$count,$content_type) = @_;                  mkdir($tempexport.'/resources',0700);
     if ($contents) {              }
         if ($tempexport) {              if (!-e $tempexport.'/resources/'.$count) {
             if (!-e $tempexport.'/resources') {                  mkdir($tempexport.'/resources/'.$count,0700);
                 mkdir($tempexport.'/resources',0700);              }
             }              my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
             if (!-e $tempexport.'/resources/'.$count) {              my $storetemplate;
                 mkdir($tempexport.'/resources/'.$count,0700);              if ($storetemplate = Apache::File->new('>'.$destination)) {
             }                  print $storetemplate $contents;
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';                  close($storetemplate);
             my $storetemplate;              }
             if ($storetemplate = Apache::File->new('>'.$destination)) {              if ($content_type eq 'external') {
                 print $storetemplate $contents;                  return 'resources/'.$count.'/'.$content_type.'.html';
                 close($storetemplate);              } else {
             }                  return 'resources/'.$count.'/'.$content_type.'.xml';
             if ($content_type eq 'external') {              }
                 return 'resources/'.$count.'/'.$content_type.'.html';          }
             } else {      }
                 return 'resources/'.$count.'/'.$content_type.'.xml';  }
             }  
         }  
     }  sub group_import {
 }      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
   
       while (@files) {
 sub group_import {   my ($name, $url, $residx) = @{ shift(@files) };
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
        && ($caller eq 'londocs')
     while (@files) {       && (!&Apache::lonnet::stat_file($url))) {
  my ($name, $url, $residx) = @{ shift(@files) };      
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})               my $errtext = '';
      && ($caller eq 'londocs')              my $fatal = 0;
      && (!&Apache::lonnet::stat_file($url))) {              my $newmapstr = '<map>'."\n".
                                   '<resource id="1" src="" type="start"></resource>'."\n".
             my $errtext = '';                              '<link from="1" to="2" index="1"></link>'."\n".
             my $fatal = 0;                              '<resource id="2" src="" type="finish"></resource>'."\n".
             my $newmapstr = '<map>'."\n".                              '</map>';
                             '<resource id="1" src="" type="start"></resource>'."\n".              $env{'form.output'}=$newmapstr;
                             '<link from="1" to="2" index="1"></link>'."\n".              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                             '<resource id="2" src="" type="finish"></resource>'."\n".                                                  'output',$1.$2);
                             '</map>';              if ($result != m|^/uploaded/|) {
             $env{'form.output'}=$newmapstr;                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,                  $fatal = 2;
                                                 'output',$1.$2);              }
             if ($result != m|^/uploaded/|) {              if ($fatal) {
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';                  return ($errtext,$fatal);
                 $fatal = 2;              }
             }          }
             if ($fatal) {   if ($url) {
                 return ($errtext,$fatal);      if (!$residx
             }   || defined($LONCAPA::map::zombies[$residx])) {
         }   $residx = &LONCAPA::map::getresidx($url,$residx);
  if ($url) {   push(@LONCAPA::map::order, $residx);
     if (!$residx       }
  || defined($LONCAPA::map::zombies[$residx])) {      my $ext = 'false';
  $residx = &LONCAPA::map::getresidx($url,$residx);      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
  push(@LONCAPA::map::order, $residx);      $url  = &LONCAPA::map::qtunescape($url);
     }      $name = &LONCAPA::map::qtunescape($name);
     my $ext = 'false';      $LONCAPA::map::resources[$residx] =
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }   join(':', ($name, $url, $ext, 'normal', 'res'));
     $url  = &LONCAPA::map::qtunescape($url);   }
     $name = &LONCAPA::map::qtunescape($name);      }
     $LONCAPA::map::resources[$residx] =       return &storemap($coursenum, $coursedom, $folder.'.'.$container);
  join(':', ($name, $url, $ext, 'normal', 'res'));  }
  }  
     }  sub breadcrumbs {
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);      my ($where,$allowed,$type)=@_;
 }      &Apache::lonhtmlcommon::clear_breadcrumbs();
       my (@folders);
 sub breadcrumbs {      if ($env{'form.pagepath'}) {
     my ($where,$allowed,$type)=@_;          @folders = split('&',$env{'form.pagepath'});
     &Apache::lonhtmlcommon::clear_breadcrumbs();      } else {
     my (@folders);          @folders=split('&',$env{'form.folderpath'});
     if ($env{'form.pagepath'}) {      }
         @folders = split('&',$env{'form.pagepath'});      my $folderpath;
     } else {      my $cpinfo='';
         @folders=split('&',$env{'form.folderpath'});      my $plain='';
     }      my $randompick=-1;
     my $folderpath;      my $isencrypted=0;
     my $cpinfo='';      my $ishidden=0;
     my $plain='';      my $is_random_order=0;
     my $randompick=-1;      while (@folders) {
     my $isencrypted=0;   my $folder=shift(@folders);
     my $ishidden=0;      my $foldername=shift(@folders);
     my $is_random_order=0;   if ($folderpath) {$folderpath.='&';}
     while (@folders) {   $folderpath.=$folder.'&'.$foldername;
  my $folder=shift(@folders);   my $url='/adm/coursedocs?folderpath='.
     my $foldername=shift(@folders);      &escape($folderpath);
  if ($folderpath) {$folderpath.='&';}      my $name=&unescape($foldername);
  $folderpath.=$folder.'&'.$foldername;  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
  my $url='/adm/coursedocs?folderpath='.       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
     &escape($folderpath);      if ($1 ne '') {
     my $name=&unescape($foldername);                 $randompick=$1;
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername              } else {
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;                 $randompick=-1;
     if ($1 ne '') {               }
                $randompick=$1;              if ($2) { $ishidden=1; }
             } else {              if ($3) { $isencrypted=1; }
                $randompick=-1;      if ($4 ne '') { $is_random_order = 1; }
             }              if ($folder eq 'supplemental') {
             if ($2) { $ishidden=1; }                  if ($allowed) {
             if ($3) { $isencrypted=1; }                      $name = &mt('Supplemental '.$type.' Documents');
     if ($4 ne '') { $is_random_order = 1; }                  } else {
             if ($folder eq 'supplemental') {                      $name = &mt($type.' Documents');
                 if ($allowed) {                  }
                     $name = &mt('Supplemental '.$type.' Documents');              }
                 } else {      &Apache::lonhtmlcommon::add_breadcrumb(
                     $name = &mt($type.' Documents');        {'href'=>$url.$cpinfo,
                 }         'title'=>$name,
             }         'text'=>'<font size="+1">'.
     &Apache::lonhtmlcommon::add_breadcrumb(     $name.'</font>',
       {'href'=>$url.$cpinfo,         'no_mt'=>1,
        'title'=>$name,         });
        'text'=>'<font size="+1">'.   $plain.=$name.' &gt; ';
    $name.'</font>',      }
        'no_mt'=>1,      $plain=~s/\&gt\;\s*$//;
        });      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
  $plain.=$name.' &gt; ';         'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
     }  }
     $plain=~s/\&gt\;\s*$//;  
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',  sub log_docs {
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      return &Apache::lonnet::instructor_log('docslog',@_);
 }  }
   
 sub log_docs {  {
     return &Apache::lonnet::instructor_log('docslog',@_);      my @oldresources=();
 }      my @oldorder=();
       my $parmidx;
 {      my %parmaction=();
     my @oldresources=();      my %parmvalue=();
     my @oldorder=();      my $changedflag;
     my $parmidx;  
     my %parmaction=();      sub snapshotbefore {
     my %parmvalue=();          @oldresources=@LONCAPA::map::resources;
     my $changedflag;          @oldorder=@LONCAPA::map::order;
           $parmidx=undef;
     sub snapshotbefore {          %parmaction=();
         @oldresources=@LONCAPA::map::resources;          %parmvalue=();
         @oldorder=@LONCAPA::map::order;          $changedflag=0;
         $parmidx=undef;      }
         %parmaction=();  
         %parmvalue=();      sub remember_parms {
         $changedflag=0;          my ($idx,$parameter,$action,$value)=@_;
     }          $parmidx=$idx;
           $parmaction{$parameter}=$action;
     sub remember_parms {          $parmvalue{$parameter}=$value;
         my ($idx,$parameter,$action,$value)=@_;          $changedflag=1;
         $parmidx=$idx;      }
         $parmaction{$parameter}=$action;  
         $parmvalue{$parameter}=$value;      sub log_differences {
         $changedflag=1;          my ($plain)=@_;
     }          my %storehash=('folder' => $plain,
                          'currentfolder' => $env{'form.folder'});
     sub log_differences {          if ($parmidx) {
         my ($plain)=@_;             $storehash{'parameter_res'}=$oldresources[$parmidx];
         my %storehash=('folder' => $plain,             foreach my $parm (keys(%parmaction)) {
                        'currentfolder' => $env{'form.folder'});                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
         if ($parmidx) {                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
            $storehash{'parameter_res'}=$oldresources[$parmidx];             }
            foreach my $parm (keys(%parmaction)) {          }
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};          my $maxidx=$#oldresources;
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};          if ($#LONCAPA::map::resources>$#oldresources) {
            }             $maxidx=$#LONCAPA::map::resources;
         }          }
         my $maxidx=$#oldresources;          for (my $idx=0; $idx<=$maxidx; $idx++) {
         if ($#LONCAPA::map::resources>$#oldresources) {             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
            $maxidx=$#LONCAPA::map::resources;                $storehash{'before_resources_'.$idx}=$oldresources[$idx];
         }                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
         for (my $idx=0; $idx<=$maxidx; $idx++) {                $changedflag=1;
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {             }
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
               $changedflag=1;                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
            }                $changedflag=1;
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {             }
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];          }
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];   $storehash{'maxidx'}=$maxidx;
               $changedflag=1;          if ($changedflag) { &log_docs(\%storehash); }
            }      }
         }  }
  $storehash{'maxidx'}=$maxidx;  
         if ($changedflag) { &log_docs(\%storehash); }  
     }  
 }  
   
   sub docs_change_log {
       my ($r)=@_;
       my $folder=$env{'form.folder'};
       $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
 sub docs_change_log {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
     my ($r)=@_;      my %docslog=&Apache::lonnet::dump('nohist_docslog',
     my $folder=$env{'form.folder'};                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));                                        $env{'course.'.$env{'request.course.id'}.'.num'});
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));  
     my %docslog=&Apache::lonnet::dump('nohist_docslog',      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},  
                                       $env{'course.'.$env{'request.course.id'}.'.num'});      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
                 '<input type="hidden" name="docslog" value="1" />');
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }  
       my %saveable_parameters = ('show' => 'scalar',);
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.      &Apache::loncommon::store_course_settings('docs_log',
               '<input type="hidden" name="docslog" value="1" />');                                                \%saveable_parameters);
       &Apache::loncommon::restore_course_settings('docs_log',
     my %saveable_parameters = ('show' => 'scalar',);                                                  \%saveable_parameters);
     &Apache::loncommon::store_course_settings('docs_log',      if (!$env{'form.show'}) { $env{'form.show'}=10; }
                                               \%saveable_parameters);      my %lt=('hiddenresource' => 'Resources hidden',
     &Apache::loncommon::restore_course_settings('docs_log',      'encrypturl'     => 'URL hidden',
                                                 \%saveable_parameters);      'randompick'     => 'Randomly pick',
     if (!$env{'form.show'}) { $env{'form.show'}=10; }      'randomorder'    => 'Randomly ordered',
     my %lt=('hiddenresource' => 'Resources hidden',      'set'            => 'set to',
     'encrypturl'     => 'URL hidden',      'del'            => 'deleted');
     'randompick'     => 'Randomly pick',      $r->print(&Apache::loncommon::display_filter().
     'randomorder'    => 'Randomly ordered',                '<input type="hidden" name="folder" value="'.$folder.'" />'.
     'set'            => 'set to',                '<input type="submit" value="'.&mt('Display').'" /></form>');
     'del'            => 'deleted');      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
     $r->print(&Apache::loncommon::display_filter().                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
               '<input type="hidden" name="folder" value="'.$folder.'" />'.                &mt('After').'</th>'.
               '<input type="submit" value="'.&mt('Display').'" /></form>');                &Apache::loncommon::end_data_table_header_row());
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().      my $shown=0;
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
               &mt('After').'</th>'.   if ($env{'form.displayfilter'} eq 'currentfolder') {
               &Apache::loncommon::end_data_table_header_row());      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
     my $shown=0;   }
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {          my @changes=keys(%{$docslog{$id}{'logentry'}});
  if ($env{'form.displayfilter'} eq 'currentfolder') {          if ($env{'form.displayfilter'} eq 'containing') {
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
  }   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
         my @changes=keys(%{$docslog{$id}{'logentry'}});      foreach my $key (@changes) {
         if ($env{'form.displayfilter'} eq 'containing') {   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.      }
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }        
     foreach my $key (@changes) {   }
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};          my $count = 0;
     }          my $time =
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }                       &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
  }          my $plainname =
         my $count = 0;              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
         my $time =                                            $docslog{$id}{'exe_udom'});
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});          my $about_me_link =
         my $plainname =              &Apache::loncommon::aboutmewrapper($plainname,
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},                                                 $docslog{$id}{'exe_uname'},
                                           $docslog{$id}{'exe_udom'});                                                 $docslog{$id}{'exe_udom'});
         my $about_me_link =          my $send_msg_link='';
             &Apache::loncommon::aboutmewrapper($plainname,          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
                                                $docslog{$id}{'exe_uname'},               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
                                                $docslog{$id}{'exe_udom'});              $send_msg_link ='<br />'.
         my $send_msg_link='';                  &Apache::loncommon::messagewrapper(&mt('Send message'),
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})                                                     $docslog{$id}{'exe_uname'},
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {                                                     $docslog{$id}{'exe_udom'});
             $send_msg_link ='<br />'.          }
                 &Apache::loncommon::messagewrapper(&mt('Send message'),          $r->print(&Apache::loncommon::start_data_table_row());
                                                    $docslog{$id}{'exe_uname'},          $r->print('<td>'.$time.'</td>
                                                    $docslog{$id}{'exe_udom'});                         <td>'.$about_me_link.
         }                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
         $r->print(&Apache::loncommon::start_data_table_row());                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
         $r->print('<td>'.$time.'</td>                    $send_msg_link.'</td><td>'.
                        <td>'.$about_me_link.                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.  # Before
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   $send_msg_link.'</td><td>'.      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 # Before      if ($oldname ne $newname) {
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $r->print(&LONCAPA::map::qtescape($oldname));
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   }
     if ($oldname ne $newname) {   $r->print('<ul>');
  $r->print(&LONCAPA::map::qtescape($oldname));   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     }              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
  }   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
  $r->print('<ul>');      }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   }
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {   $r->print('</ul>');
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');  # After
     }          $r->print('</td><td>');
  }  
  $r->print('</ul>');   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 # After      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
         $r->print('</td><td>');      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
       if ($oldname ne '' && $oldname ne $newname) {
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $r->print(&LONCAPA::map::qtescape($newname));
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   }        
     if ($oldname ne '' && $oldname ne $newname) {   $r->print('<ul>');
  $r->print(&LONCAPA::map::qtescape($newname));   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     }              if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
  }           $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
  $r->print('<ul>');      }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   }
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {   $r->print('</ul>');
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');   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') {
  $r->print('</ul>');   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {      $r->print('<li>'.
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {        .'</li>');
     $r->print('<li>'.   }
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',      }
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})      $r->print('</ul>');
       .'</li>');   }
  }  # End
     }          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
     $r->print('</ul>');          $shown++;
  }          if (!($env{'form.show'} eq &mt('all')
 # End                || $shown<=$env{'form.show'})) { last; }
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());      }
         $shown++;      $r->print(&Apache::loncommon::end_data_table());
         if (!($env{'form.show'} eq &mt('all')  }
               || $shown<=$env{'form.show'})) { last; }  
     }  sub update_paste_buffer {
     $r->print(&Apache::loncommon::end_data_table());      my ($coursenum,$coursedom) = @_;
 }  
       return if (!defined($env{'form.markcopy'}));
 sub update_paste_buffer {      return if (!defined($env{'form.copyfolder'}));
     my ($coursenum,$coursedom) = @_;      return if ($env{'form.markcopy'} < 0);
   
     return if (!defined($env{'form.markcopy'}));      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     return if (!defined($env{'form.copyfolder'}));      $env{'form.copyfolder'});
     return if ($env{'form.markcopy'} < 0);     
       return if ($fatal);
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,  
     $env{'form.copyfolder'});  # Mark for copying
           my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
     return if ($fatal);      if (&is_supplemental_title($title)) {
           &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
 # Mark for copying   ($title) = &parse_supplemental_title($title);
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);      } elsif ($env{'docs.markedcopy_supplemental'}) {
     if (&is_supplemental_title($title)) {          &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});      }
  ($title) = &parse_supplemental_title($title);      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     } elsif ($env{'docs.markedcopy_supplemental'}) {  
         &Apache::lonnet::delenv('docs.markedcopy_supplemental');      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
     }      'docs.markedcopy_url'   => $url});
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};      delete($env{'form.markcopy'});
   }
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,  
     'docs.markedcopy_url'   => $url});  sub print_paste_buffer {
     delete($env{'form.markcopy'});      my ($r,$container) = @_;
 }      return if (!defined($env{'docs.markedcopy_url'}));
   
 sub print_paste_buffer {      $r->print(<<ENDPASTE);
     my ($r,$container) = @_;  <form name="pasteform" action="/adm/coursedocs" method="post"><p>
     return if (!defined($env{'docs.markedcopy_url'}));  ENDPASTE
       $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
     $r->print(<<ENDPASTE);  
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>      my $type;
 ENDPASTE      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');   $type = &mt('External Resource');
    $r->print($type.': '.
     my $type;    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
  $type = &mt('External Resource');      }  else {
  $r->print($type.': '.   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.   my $icon = &Apache::loncommon::icon($extension);
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');   if ($extension eq 'sequence' &&
     }  else {      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
  my $icon = &Apache::loncommon::icon($extension);      $icon .= '/folder_closed.gif';
  if ($extension eq 'sequence' &&   }
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {   $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
     $icon .= '/folder_closed.gif';      }
  }      if ($container eq 'page') {
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';   $r->print('
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));   <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 ($container eq 'page') {  ');
  $r->print('      } else {
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />   $r->print('
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
 ');  ');
     } else {      }
  $r->print('      $r->print('</p></form>');
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />  }
 ');  
     }  sub do_paste_from_buffer {
     $r->print('</p></form>');      my ($coursenum,$coursedom,$folder) = @_;
 }  
       if (!$env{'form.pastemarked'}) {
 sub do_paste_from_buffer {          return;
     my ($coursenum,$coursedom,$folder) = @_;      }
   
     if (!$env{'form.pastemarked'}) {  # paste resource to end of list
         return;      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
     }      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
   # Maps need to be copied first
 # paste resource to end of list      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});   $title=&mt('Copy of').' '.$title;
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});   my $newid=$$.int(rand(100)).time;
 # Maps need to be copied first   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
  $title=&mt('Copy of').' '.$title;              my $path = $1;
  my $newid=$$.int(rand(100)).time;              my $prefix = $2;
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);              my $ancestor = $3;
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {              if (length($ancestor) > 10) {
             my $path = $1;                  $ancestor = substr($ancestor,-10,10);
             my $prefix = $2;              }
             my $ancestor = $3;              $oldid = $path.$prefix.$ancestor;
             if (length($ancestor) > 10) {          }
                 $ancestor = substr($ancestor,-10,10);          my $counter = 0;
             }          my $newurl=$oldid.$newid.'.'.$ext;
             $oldid = $path.$prefix.$ancestor;          my $is_unique = &uniqueness_check($newurl);
         }          while (!$is_unique && $counter < 100) {
         my $counter = 0;              $counter ++;
         my $newurl=$oldid.$newid.'.'.$ext;              $newid ++;
         my $is_unique = &uniqueness_check($newurl);              $newurl = $oldid.$newid;
         while (!$is_unique && $counter < 100) {              $is_unique = &uniqueness_check($newurl);
             $counter ++;          }
             $newid ++;          if (!$is_unique) {
             $newurl = $oldid.$newid;              if ($url=~/\.page$/) {
             $is_unique = &uniqueness_check($newurl);                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
         }              } else {
         if (!$is_unique) {                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
             if ($url=~/\.page$/) {              }
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');          }
             } else {   my $storefn=$newurl;
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
             }   my $paste_map_result =
         }              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
  my $storefn=$newurl;         &Apache::lonnet::getfile($url));
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};          if ($paste_map_result eq '/adm/notfound.html') {
  my $paste_map_result =              if ($url=~/\.page$/) {
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,                  return &mt('Paste failed: an error occurred saving the composite page');
        &Apache::lonnet::getfile($url));              } else {
         if ($paste_map_result eq '/adm/notfound.html') {                  return &mt('Paste failed: an error occurred saving the folder');
             if ($url=~/\.page$/) {              }
                 return &mt('Paste failed: an error occurred saving the composite page');          }
             } else {   $url = $newurl;
                 return &mt('Paste failed: an error occurred saving the folder');      }
             }  # published maps can only exists once, so remove it from paste buffer when done
         }      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
  $url = $newurl;   &Apache::lonnet::delenv('docs\\.markedcopy');
     }      }
 # published maps can only exists once, so remove it from paste buffer when done      if ($url=~ m{/smppg$}) {
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {   my $db_name = &Apache::lonsimplepage::get_db_name($url);
  &Apache::lonnet::delenv('docs.markedcopy');   if ($db_name =~ /^smppage_/) {
     }      #simple pages, need to copy the db contents to a new one.
     if ($url=~ m{/smppg$}) {      my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
  my $db_name = &Apache::lonsimplepage::get_db_name($url);      my $now = time();
  if ($db_name =~ /^smppage_/) {      $db_name =~ s{_\d*$ }{_$now}x;
     #simple pages, need to copy the db contents to a new one.      my $result=&Apache::lonnet::put($db_name,\%contents,
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);      $coursedom,$coursenum);
     my $now = time();      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
     $db_name =~ s{_\d*$ }{_$now}x;      $title=&mt('Copy of').' '.$title;
     my $result=&Apache::lonnet::put($db_name,\%contents,   }
     $coursedom,$coursenum);      }
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;       $title = &LONCAPA::map::qtunescape($title);
     $title=&mt('Copy of').' '.$title;      my $ext='false';
  }      if ($url=~m{^http(|s)://}) { $ext='true'; }
     }      $url       = &LONCAPA::map::qtunescape($url);
     $title = &LONCAPA::map::qtunescape($title);  # Now insert the URL at the bottom
     my $ext='false';      my $newidx = &LONCAPA::map::getresidx($url);
     if ($url=~m{^http(|s)://}) { $ext='true'; }      if ($env{'docs.markedcopy_supplemental'}) {
     $url       = &LONCAPA::map::qtunescape($url);          if ($folder =~ /^supplemental/) {
 # Now insert the URL at the bottom              $title = $env{'docs.markedcopy_supplemental'};
     my $newidx = &LONCAPA::map::getresidx($url);          } else {
     if ($env{'docs.markedcopy_supplemental'}) {              (undef,undef,$title) =
         if ($folder =~ /^supplemental/) {                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
             $title = $env{'docs.markedcopy_supplemental'};          }
         } else {      } else {
             (undef,undef,$title) =           if ($folder=~/^supplemental/) {
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         }                    $env{'user.domain'}.'___&&&___'.$title;
     } else {          }
         if ($folder=~/^supplemental/) {      }
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.  
                   $env{'user.domain'}.'___&&&___'.$title;      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
         }      push(@LONCAPA::map::order, $newidx);
     }      return 'ok';
   # Store the result
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';  }
     push(@LONCAPA::map::order, $newidx);  
     return 'ok';  sub uniqueness_check {
 # Store the result      my ($newurl) = @_;
 }      my $unique = 1;
       foreach my $res (@LONCAPA::map::order) {
 sub uniqueness_check {          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     my ($newurl) = @_;          $url=&LONCAPA::map::qtescape($url);
     my $unique = 1;          if ($newurl eq $url) {
     foreach my $res (@LONCAPA::map::order) {              $unique = 0;
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);              last;    
         $url=&LONCAPA::map::qtescape($url);          }
         if ($newurl eq $url) {      }
             $unique = 0;      return $unique;
             last;      }
         }  
     }  my %parameter_type = ( 'randompick'     => 'int_pos',
     return $unique;         'hiddenresource' => 'string_yesno',
 }         'encrypturl'     => 'string_yesno',
          'randomorder'    => 'string_yesno',);
 my %parameter_type = ( 'randompick'     => 'int_pos',  my $valid_parameters_re = join('|',keys(%parameter_type));
        'hiddenresource' => 'string_yesno',  # set parameters
        'encrypturl'     => 'string_yesno',  sub update_parameter {
        'randomorder'    => 'string_yesno',);  
 my $valid_parameters_re = join('|',keys(%parameter_type));      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
 # set parameters  
 sub update_parameter {      my $which = $env{'form.changeparms'};
       my $idx = $env{'form.setparms'};
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);      if ($env{'form.'.$which.'_'.$idx}) {
    my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
     my $which = $env{'form.changeparms'};                                       : 'yes';
     my $idx = $env{'form.setparms'};   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
     if ($env{'form.'.$which.'_'.$idx}) {        $parameter_type{$which});
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}   &remember_parms($idx,$which,'set',$value);
                                      : 'yes';      } else {
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
       $parameter_type{$which});  
  &remember_parms($idx,$which,'set',$value);   &remember_parms($idx,$which,'del');
     } else {      }
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);      return 1;
   }
  &remember_parms($idx,$which,'del');  
     }  
     return 1;  sub handle_edit_cmd {
 }      my ($coursenum,$coursedom) =@_;
   
       my ($cmd,$idx)=split('_',$env{'form.cmd'});
 sub handle_edit_cmd {  
     my ($coursenum,$coursedom) =@_;      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
       my ($title, $url, @rrest) = split(':', $ratstr);
     my ($cmd,$idx)=split('_',$env{'form.cmd'});  
       if ($cmd eq 'del') {
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
     my ($title, $url, @rrest) = split(':', $ratstr);      ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
       &Apache::lonnet::removeuploadedurl($url);
     if ($cmd eq 'del') {   } else {
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {   }
     &Apache::lonnet::removeuploadedurl($url);   splice(@LONCAPA::map::order, $idx, 1);
  } else {  
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      } elsif ($cmd eq 'cut') {
  }   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
  splice(@LONCAPA::map::order, $idx, 1);   splice(@LONCAPA::map::order, $idx, 1);
   
     } elsif ($cmd eq 'cut') {      } elsif ($cmd eq 'up'
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
  splice(@LONCAPA::map::order, $idx, 1);   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
   
     } elsif ($cmd eq 'up'       } elsif ($cmd eq 'down'
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {       && defined($LONCAPA::map::order[$idx+1])) {
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
   
     } elsif ($cmd eq 'down'      } elsif ($cmd eq 'rename') {
      && defined($LONCAPA::map::order[$idx+1])) {  
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
    if ($comment=~/\S/) {
     } elsif ($cmd eq 'rename') {      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
    $comment.':'.join(':', $url, @rrest);
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});   }
  if ($comment=~/\S/) {  # Devalidate title cache
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=   my $renamed_url=&LONCAPA::map::qtescape($url);
  $comment.':'.join(':', $url, @rrest);   &Apache::lonnet::devalidate_title_cache($renamed_url);
  }      } else {
 # Devalidate title cache   return 0;
  my $renamed_url=&LONCAPA::map::qtescape($url);      }
  &Apache::lonnet::devalidate_title_cache($renamed_url);      return 1;
     } else {  }
  return 0;  
     }  sub editor {
     return 1;      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
 }  
       my $container= ($env{'form.pagepath'}) ? 'page'
 sub editor {                             : 'sequence';
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;  
       my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     my $container= ($env{'form.pagepath'}) ? 'page'      $folder.'.'.$container);
                            : 'sequence';      return $errtext if ($fatal);
   
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      if ($#LONCAPA::map::order<1) {
     $folder.'.'.$container);   my $idx=&LONCAPA::map::getresidx();
     return $errtext if ($fatal);   if ($idx<=0) { $idx=1; }
           $LONCAPA::map::order[0]=$idx;
     if ($#LONCAPA::map::order<1) {          $LONCAPA::map::resources[$idx]='';
  my $idx=&LONCAPA::map::getresidx();      }
  if ($idx<=0) { $idx=1; }     
         $LONCAPA::map::order[0]=$idx;      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
         $LONCAPA::map::resources[$idx]='';   &breadcrumbs($folder,$allowed,$type);
     }      $r->print($breadcrumbtrail);
          
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=  # ------------------------------------------------------------ Process commands
  &breadcrumbs($folder,$allowed,$type);  
     $r->print($breadcrumbtrail);  # ---------------- if they are for this folder and user allowed to make changes
           if (($allowed) && ($env{'form.folder'} eq $folder)) {
 # ------------------------------------------------------------ Process commands  # set parameters and change order
    &snapshotbefore();
 # ---------------- if they are for this folder and user allowed to make changes  
     if (($allowed) && ($env{'form.folder'} eq $folder)) {   if (&update_parameter()) {
 # set parameters and change order      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  &snapshotbefore();      return $errtext if ($fatal);
    }
  if (&update_parameter()) {  
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
     return $errtext if ($fatal);  # change order
  }      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
       splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {  
 # change order      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);      return $errtext if ($fatal);
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);   }
       
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.pastemarked'}) {
     return $errtext if ($fatal);              my $paste_res =
  }                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
                   if ($paste_res eq 'ok') {
  if ($env{'form.pastemarked'}) {                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
             my $paste_res =                   return $errtext if ($fatal);
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);              } elsif ($paste_res ne '') {
             if ($paste_res eq 'ok') {                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);              }
                 return $errtext if ($fatal);   }
             } elsif ($paste_res ne '') {  
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');   $r->print($upload_output);
             }  
  }   if (&handle_edit_cmd()) {
       ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  $r->print($upload_output);      return $errtext if ($fatal);
    }
  if (&handle_edit_cmd()) {  # Group import/search
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.importdetail'}) {
     return $errtext if ($fatal);      my @imports;
  }      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
 # Group import/search   if (defined($item)) {
  if ($env{'form.importdetail'}) {      my ($name,$url,$residx)=
     my @imports;   map {&unescape($_)} split(/\=/,$item);
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {      push(@imports, [$name, $url, $residx]);
  if (defined($item)) {   }
     my ($name,$url,$residx)=      }
  map {&unescape($_)} split(/\=/,$item);      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
     push(@imports, [$name, $url, $residx]);      $container,'londocs',@imports);
  }      return $errtext if ($fatal);
     }   }
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,  # Loading a complete map
     $container,'londocs',@imports);   if ($env{'form.loadmap'}) {
     return $errtext if ($fatal);      if ($env{'form.importmap'}=~/\w/) {
  }   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
 # Loading a complete map      my ($title,$url,$ext,$type)=split(/\:/,$res);
  if ($env{'form.loadmap'}) {      my $idx=&LONCAPA::map::getresidx($url);
     if ($env{'form.importmap'}=~/\w/) {      $LONCAPA::map::resources[$idx]=$res;
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
     my ($title,$url,$ext,$type)=split(/\:/,$res);   }
     my $idx=&LONCAPA::map::getresidx($url);   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     $LONCAPA::map::resources[$idx]=$res;      $folder.'.'.$container);
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;   return $errtext if ($fatal);
  }      } else {
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
     $folder.'.'.$container);  
  return $errtext if ($fatal);      }
     } else {   }
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');   &log_differences($plain);
       }
     }  # ---------------------------------------------------------------- End commands
  }  # ---------------------------------------------------------------- Print screen
  &log_differences($plain);      my $idx=0;
     }      my $shown=0;
 # ---------------------------------------------------------------- End commands      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
 # ---------------------------------------------------------------- Print screen   $r->print('<p>'.&mt('Parameters').':<ul>'.
     my $idx=0;    ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
     my $shown=0;    ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
  $r->print('<p>'.&mt('Parameters').':<ul>'.    '</ul></p>');
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').      }                                                                                                    
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').      if ($randompick>=0) {
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').   $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
   '</ul></p>');      }
     }                                                                                                           if ($is_random_order) {
     if ($randompick>=0) {   $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
  $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');      }
     }      $r->print('<table class="LC_docs_editor">');
     if ($is_random_order) {      foreach my $res (@LONCAPA::map::order) {
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');   my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     }   $name=&LONCAPA::map::qtescape($name);
     $r->print('<table class="LC_docs_editor">');   $url=&LONCAPA::map::qtescape($url);
     foreach my $res (@LONCAPA::map::order) {   unless ($name) {  $name=(split(/\//,$url))[-1]; }
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);   unless ($name) { $idx++; next; }
  $name=&LONCAPA::map::qtescape($name);   $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
  $url=&LONCAPA::map::qtescape($url);       $coursenum));
  unless ($name) {  $name=(split(/\//,$url))[-1]; }   $idx++;
  unless ($name) { $idx++; next; }   $shown++;
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,      }
      $coursenum));      unless ($shown) {
  $idx++;   $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
  $shown++;      }
     }      $r->print("\n</table>\n");
     unless ($shown) {      if ($allowed) {
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');          &print_paste_buffer($r,$container);
     }      }
     $r->print("\n</table>\n");      return;
     if ($allowed) {  }
         &print_paste_buffer($r,$container);  
     }  sub process_file_upload {
     return;      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
 }  # upload a file, if present
       my $parseaction;
 sub process_file_upload {     if ($env{'form.parserflag'}) {
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;          $parseaction = 'parse';
 # upload a file, if present      }
     my $parseaction;      my $phase_status;
    if ($env{'form.parserflag'}) {      my $folder=$env{'form.folder'};
         $parseaction = 'parse';      if ($folder eq '') {
     }          $folder='default';
     my $phase_status;      }
     my $folder=$env{'form.folder'};      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
     if ($folder eq '') {          my $errtext='';
         $folder='default';          my $fatal=0;
     }          my $container='sequence';
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {          if ($env{'form.pagepath'}) {
         my $errtext='';              $container='page';
         my $fatal=0;          }
         my $container='sequence';          ($errtext,$fatal)=
         if ($env{'form.pagepath'}) {                &mapread($coursenum,$coursedom,$folder.'.'.$container);
             $container='page';          if ($#LONCAPA::map::order<1) {
         }              $LONCAPA::map::order[0]=1;
         ($errtext,$fatal)=              $LONCAPA::map::resources[1]='';
               &mapread($coursenum,$coursedom,$folder.'.'.$container);          }
         if ($#LONCAPA::map::order<1) {          if ($fatal) {
             $LONCAPA::map::order[0]=1;              return 'failed';
             $LONCAPA::map::resources[1]='';          }
         }          my $destination = 'docs/';
         if ($fatal) {          if ($folder =~ /^supplemental/) {
             return 'failed';              $destination = 'supplemental/';
         }          }
         my $destination = 'docs/';          if (($folder eq 'default') || ($folder eq 'supplemental')) {
         if ($folder =~ /^supplemental/) {              $destination .= 'default/';
             $destination = 'supplemental/';          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
         }              $destination .=  $2.'/';
         if (($folder eq 'default') || ($folder eq 'supplemental')) {          }
             $destination .= 'default/';  # this is for a course, not a user, so set coursedoc flag
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {  # probably the only place in the system where this should be "1"
             $destination .=  $2.'/';          my $newidx=&LONCAPA::map::getresidx();
         }          $destination .= $newidx;
 # this is for a course, not a user, so set coursedoc flag          my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
 # probably the only place in the system where this should be "1"   $parseaction,$allfiles,
         my $newidx=&LONCAPA::map::getresidx();   $codebase);
         $destination .= $newidx;          my $ext='false';
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,          if ($url=~m{^http://}) { $ext='true'; }
  $parseaction,$allfiles,   $url     = &LONCAPA::map::qtunescape($url);
  $codebase);          my $comment=$env{'form.comment'};
         my $ext='false';   $comment = &LONCAPA::map::qtunescape($comment);
         if ($url=~m{^http://}) { $ext='true'; }          if ($folder=~/^supplemental/) {
  $url     = &LONCAPA::map::qtunescape($url);                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         my $comment=$env{'form.comment'};                    $env{'user.domain'}.'___&&&___'.$comment;
  $comment = &LONCAPA::map::qtunescape($comment);          }
         if ($folder=~/^supplemental/) {  
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.          $LONCAPA::map::resources[$newidx]=
                   $env{'user.domain'}.'___&&&___'.$comment;      $comment.':'.$url.':'.$ext.':normal:res';
         }          $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
           ($errtext,$fatal)=&storemap($coursenum,$coursedom,
         $LONCAPA::map::resources[$newidx]=      $folder.'.'.$container);
     $comment.':'.$url.':'.$ext.':normal:res';          if ($fatal) {
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;              $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,              return 'failed';
     $folder.'.'.$container);          } else {
         if ($fatal) {              if ($parseaction eq 'parse') {
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';                  my $total_embedded = keys(%{$allfiles});
             return 'failed';                  if ($total_embedded > 0) {
         } else {                      my $num = 0;
             if ($parseaction eq 'parse') {      my $state = '
                 my $total_embedded = keys(%{$allfiles});     <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                 if ($total_embedded > 0) {     <input type="hidden" name="cmd" value="upload_embedded" />
                     my $num = 0;     <input type="hidden" name="newidx" value="'.$newidx.'" />
     my $state = '     <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />     <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
    <input type="hidden" name="cmd" value="upload_embedded" />      $phase_status = 'phasetwo';
    <input type="hidden" name="newidx" value="'.$newidx.'" />  
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />                      $$upload_output .=
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';   'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
     $phase_status = 'phasetwo';   &Apache::loncommon::ask_for_embedded_content(
                               '/adm/coursedocs',$state,$allfiles,$codebase);
                     $$upload_output .=                   } else {
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.                      $$upload_output .= 'No embedded items identified<br />';
  &Apache::loncommon::ask_for_embedded_content(                  }
                             '/adm/coursedocs',$state,$allfiles,$codebase);              }
                 } else {          }
                     $$upload_output .= 'No embedded items identified<br />';      }
                 }      return $phase_status;
             }  }
         }  
     }  sub process_secondary_uploads {
     return $phase_status;      my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
 }      my $folder=$env{'form.folder'};
       my $destination = 'docs/';
 sub process_secondary_uploads {      if ($folder =~ /^supplemental/) {
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;          $destination = 'supplemental/';
     my $folder=$env{'form.folder'};      }
     my $destination = 'docs/';      if (($folder eq 'default') || ($folder eq 'supplemental')) {
     if ($folder =~ /^supplemental/) {          $destination .= 'default/';
         $destination = 'supplemental/';      } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
     }          $destination .=  $2.'/';
     if (($folder eq 'default') || ($folder eq 'supplemental')) {      }
         $destination .= 'default/';      $destination .= $newidx;
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      my ($url,$filename);
         $destination .=  $2.'/';      $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
     }      ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
     $destination .= $newidx;      return $filename;
     my ($url,$filename);  }
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);  
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});  sub is_supplemental_title {
     return $filename;      my ($title) = @_;
 }      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
   }
 sub is_supplemental_title {  
     my ($title) = @_;  sub parse_supplemental_title {
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);      my ($title) = @_;
 }  
       my ($foldertitle,$renametitle);
 sub parse_supplemental_title {      if ($title =~ /&amp;&amp;&amp;/) {
     my ($title) = @_;   $title = &HTML::Entites::decode($title);
       }
     my ($foldertitle,$renametitle);   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
     if ($title =~ /&amp;&amp;&amp;/) {   $renametitle=$4;
  $title = &HTML::Entites::decode($title);   my ($time,$uname,$udom) = ($1,$2,$3);
     }   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {   my $name =  &Apache::loncommon::plainname($uname,$udom);
  $renametitle=$4;   $name = &HTML::Entities::encode($name,'"<>&\'');
  my ($time,$uname,$udom) = ($1,$2,$3);   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);      $name.': <br />'.$foldertitle;
  my $name =  &Apache::loncommon::plainname($uname,$udom);      }
  $name = &HTML::Entities::encode($name,'"<>&\'');      if (wantarray) {
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.   return ($title,$foldertitle,$renametitle);
     $name.': <br />'.$foldertitle;      }
     }      return $title;
     if (wantarray) {  }
  return ($title,$foldertitle,$renametitle);  
     }   # --------------------------------------------------------------- An entry line
     return $title;  
 }  sub entryline {
       my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
 # --------------------------------------------------------------- An entry line  
       my ($foldertitle,$pagetitle,$renametitle);
 sub entryline {      if (&is_supplemental_title($title)) {
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
    $pagetitle = $foldertitle;
     my ($foldertitle,$pagetitle,$renametitle);      } else {
     if (&is_supplemental_title($title)) {   $title=&HTML::Entities::encode($title,'"<>&\'');
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);   $renametitle=$title;
  $pagetitle = $foldertitle;   $foldertitle=$title;
     } else {   $pagetitle=$title;
  $title=&HTML::Entities::encode($title,'"<>&\'');      }
  $renametitle=$title;  
  $foldertitle=$title;      my $orderidx=$LONCAPA::map::order[$index];
  $pagetitle=$title;     
     }  
       $renametitle=~s/\\/\\\\/g;
     my $orderidx=$LONCAPA::map::order[$index];      $renametitle=~s/\&quot\;/\\\"/g;
           $renametitle=~s/ /%20/g;
       my $line='<tr>';
     $renametitle=~s/\\/\\\\/g;      my ($form_start,$form_end);
     $renametitle=~s/\&quot\;/\\\"/g;  # Edit commands
     $renametitle=~s/ /%20/g;      my ($container, $type, $esc_path, $path, $symb);
     my $line='<tr>';      if ($env{'form.folderpath'}) {
     my ($form_start,$form_end);   $type = 'folder';
 # Edit commands          $container = 'sequence';
     my ($container, $type, $esc_path, $path, $symb);   $esc_path=&escape($env{'form.folderpath'});
     if ($env{'form.folderpath'}) {   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  $type = 'folder';   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
         $container = 'sequence';      }
  $esc_path=&escape($env{'form.folderpath'});      if ($env{'form.pagepath'}) {
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');          $type = $container = 'page';
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');          $esc_path=&escape($path = $env{'form.pagepath'});
     }   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
     if ($env{'form.pagepath'}) {          $symb=&escape($env{'form.pagesymb'});
         $type = $container = 'page';      }
         $esc_path=&escape($path = $env{'form.pagepath'});      my $cpinfo='';
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');      if ($allowed) {
         $symb=&escape($env{'form.pagesymb'});   my $incindex=$index+1;
     }   my $selectbox='';
     my $cpinfo='';   if (($folder!~/^supplemental/) &&
     if ($allowed) {      ($#LONCAPA::map::order>0) &&
  my $incindex=$index+1;      ((split(/\:/,
  my $selectbox='';       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
  if (($folder!~/^supplemental/) &&       ne '') &&
     ($#LONCAPA::map::order>0) &&       ((split(/\:/,
     ((split(/\:/,       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]        ne '')) {
      ne '') &&       $selectbox=
     ((split(/\:/,   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]    '<select name="newpos" onChange="this.form.submit()">';
      ne '')) {      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
     $selectbox=   if ($i==$incindex) {
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.      $selectbox.='<option value="" selected="1">('.$i.')</option>';
  '<select name="newpos" onChange="this.form.submit()">';   } else {
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
  if ($i==$incindex) {   }
     $selectbox.='<option value="" selected="selected">('.$i.')</option>';      }
  } else {      $selectbox.='</select>';
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';   }
  }   my %lt=&Apache::lonlocal::texthash(
     }                  'up' => 'Move Up',
     $selectbox.='</select>';   'dw' => 'Move Down',
  }   'rm' => 'Remove',
  my %lt=&Apache::lonlocal::texthash(                  'ct' => 'Cut',
                 'up' => 'Move Up',   'rn' => 'Rename',
  'dw' => 'Move Down',   'cp' => 'Copy');
  'rm' => 'Remove',   my $nocopy=0;
                 'ct' => 'Cut',          my $nocut=0;
  'rn' => 'Rename',          if ($url=~/\.(page|sequence)$/) {
  'cp' => 'Copy');      if ($url =~ m{/res/}) {
  my $nocopy=0;   # no copy for published maps
         my $nocut=0;   $nocopy = 1;
         if ($url=~/\.(page|sequence)$/) {      } else {
     if ($url =~ m{/res/}) {   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
  # no copy for published maps      my ($title,$url,$ext,$type)=split(/\:/,$item);
  $nocopy = 1;      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
     } else {   $nocopy=1;
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {   last;
     my ($title,$url,$ext,$type)=split(/\:/,$item);      }
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {   }
  $nocopy=1;      }
  last;   }
     }          if ($url=~/^\/res\/lib\/templates\//) {
  }             $nocopy=1;
     }             $nocut=1;
  }          }
         if ($url=~/^\/res\/lib\/templates\//) {           my $copylink='&nbsp;';
            $nocopy=1;           my $cutlink='&nbsp;';
            $nocut=1;  
         }   my $skip_confirm = 0;
         my $copylink='&nbsp;';   if ( $folder =~ /^supplemental/
         my $cutlink='&nbsp;';       || ($url =~ m{( /smppg$
       |/syllabus$
  my $skip_confirm = 0;      |/aboutme$
  if ( $folder =~ /^supplemental/      |/navmaps$
      || ($url =~ m{( /smppg$      |/bulletinboard$
     |/syllabus$      |\.html$
     |/aboutme$      |^/adm/wrapper/ext)}x)) {
     |/navmaps$      $skip_confirm = 1;
     |/bulletinboard$   }
     |\.html$  
     |^/adm/wrapper/ext)}x)) {   if (!$nocopy) {
     $skip_confirm = 1;      $copylink=(<<ENDCOPY);
  }  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
   ENDCOPY
  if (!$nocopy) {          }
     $copylink=(<<ENDCOPY);   if (!$nocut) {
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>      $cutlink=(<<ENDCUT);
 ENDCOPY  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
         }  ENDCUT
  if (!$nocut) {          }
     $cutlink=(<<ENDCUT);   $form_start = (<<END);
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>     <form  action="/adm/coursedocs" method="post">
 ENDCUT     <input type="hidden" name="${type}path" value="$path" />
         }     <input type="hidden" name="${type}symb" value="$symb" />
  $form_start = (<<END);     <input type="hidden" name="setparms" value="$orderidx" />
    <form  action="/adm/coursedocs" method="post">     <input type="hidden" name="changeparms" value="0" />
    <input type="hidden" name="${type}path" value="$path" />  END
    <input type="hidden" name="${type}symb" value="$symb" />          $form_end = '</form>';
    <input type="hidden" name="setparms" value="$orderidx" />   $line.=(<<END);
    <input type="hidden" name="changeparms" value="0" />  <td>
 END     <table class="LC_docs_entry_move">
         $form_end = '</form>';        <tr>
  $line.=(<<END);           <td>
 <td>              <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
    <table class="LC_docs_entry_move">           </td>
       <tr>        </tr>
          <td>        <tr>
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>          <td>
          </td>             <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
       </tr>          </td>
       <tr>        </tr>
         <td>      </table>
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>  </td>
         </td>  <td>
       </tr>     $form_start
     </table>     $selectbox
 </td>     $form_end
 <td>  </td>
    $form_start  <td class="LC_docs_entry_commands">
    $selectbox     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
    $form_end  $cutlink
 </td>     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
 <td class="LC_docs_entry_commands">  $copylink
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>  </td>
 $cutlink  END
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>  
 $copylink      }
 </td>  # Figure out what kind of a resource this is
 END      my ($extension)=($url=~/\.(\w+)$/);
       my $uploaded=($url=~/^\/*uploaded\//);
     }      my $icon=&Apache::loncommon::icon($url);
 # Figure out what kind of a resource this is      my $isfolder=0;
     my ($extension)=($url=~/\.(\w+)$/);      my $ispage=0;
     my $uploaded=($url=~/^\/*uploaded\//);      my $folderarg;
     my $icon=&Apache::loncommon::icon($url);      my $pagearg;
     my $isfolder=0;      my $pagefile;
     my $ispage=0;      if ($uploaded) {
     my $folderarg;   if ($extension eq 'sequence') {
     my $pagearg;      $icon=$iconpath.'/folder_closed.gif';
     my $pagefile;      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
     if ($uploaded) {      $url='/adm/coursedocs?';
  if ($extension eq 'sequence') {      $folderarg=$1;
     $icon=$iconpath.'/folder_closed.gif';      $isfolder=1;
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;          } elsif ($extension eq 'page') {
     $url='/adm/coursedocs?';              $icon=$iconpath.'/page.gif';
     $folderarg=$1;              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
     $isfolder=1;              $pagearg=$1;
         } elsif ($extension eq 'page') {              $url='/adm/coursedocs?';
             $icon=$iconpath.'/page.gif';              $ispage=1;
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;   } else {
             $pagearg=$1;      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
             $url='/adm/coursedocs?';   }
             $ispage=1;      }
  } else {     
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);      my $orig_url = $url;
  }      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     }      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
        my $symb=&Apache::lonnet::symbclean(
     my $orig_url = $url;            &Apache::lonnet::declutter('uploaded/'.
     $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {             '.sequence').
  my $symb=&Apache::lonnet::symbclean(             '___'.$residx.'___'.
           &Apache::lonnet::declutter('uploaded/'.     &Apache::lonnet::declutter($url));
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.   $url=&Apache::lonnet::clutter($url);
            '.sequence').   if ($url=~/^\/*uploaded\//) {
            '___'.$residx.'___'.      $url=~/\.(\w+)$/;
    &Apache::lonnet::declutter($url));      my $embstyle=&Apache::loncommon::fileembstyle($1);
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
  $url=&Apache::lonnet::clutter($url);   $url='/adm/wrapper'.$url;
  if ($url=~/^\/*uploaded\//) {      } elsif ($embstyle eq 'ssi') {
     $url=~/\.(\w+)$/;   #do nothing with these
     my $embstyle=&Apache::loncommon::fileembstyle($1);      } elsif ($url!~/\.(sequence|page)$/) {
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {   $url='/adm/coursedocs/showdoc'.$url;
  $url='/adm/wrapper'.$url;      }
     } elsif ($embstyle eq 'ssi') {   } elsif ($url=~m|^/ext/|) {
  #do nothing with these      $url='/adm/wrapper'.$url;
     } elsif ($url!~/\.(sequence|page)$/) {      $external = 1;
  $url='/adm/coursedocs/showdoc'.$url;   }
     }          if (&Apache::lonnet::symbverify($symb,$url)) {
  } elsif ($url=~m|^/ext/|) {       $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     $url='/adm/wrapper'.$url;          } else {
     $external = 1;              $url='';
  }          }
         if (&Apache::lonnet::symbverify($symb,$url)) {   if ($container eq 'page') {
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      my $symb=$env{'form.pagesymb'};
         } else {          
             $url='';      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
         }      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
  if ($container eq 'page') {   }
     my $symb=$env{'form.pagesymb'};      }
               my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);      if ($isfolder || $extension eq 'sequence') {
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);   my $foldername=&escape($foldertitle);
  }   my $folderpath=$env{'form.folderpath'};
     }   if ($folderpath) { $folderpath.='&' };
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');  # Append randompick number, hidden, and encrypted with ":" to foldername,
     if ($isfolder || $extension eq 'sequence') {  # so it gets transferred between levels
  my $foldername=&escape($foldertitle);   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
  my $folderpath=$env{'form.folderpath'};                                                'parameter_randompick'))[0]
  if ($folderpath) { $folderpath.='&' };                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
 # Append randompick number, hidden, and encrypted with ":" to foldername,                                                 'parameter_hiddenresource'))[0]=~/^yes$/i)
 # so it gets transferred between levels                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                                               'parameter_randompick'))[0]                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                'parameter_randomorder'))[0]=~/^yes$/i);
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)   $url.='folderpath='.&escape($folderpath).$cpinfo;
                                                .':'.((&LONCAPA::map::getparameter($orderidx,   $parameterset='<label>'.&mt('Randomly Pick: ').
                                               'parameter_encrypturl'))[0]=~/^yes$/i)      '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      (&LONCAPA::map::getparameter($orderidx,
                                               'parameter_randomorder'))[0]=~/^yes$/i);                                                'parameter_randompick'))[0].
  $url.='folderpath='.&escape($folderpath).$cpinfo;                                                '" />'.
  $parameterset='<label>'.&mt('Randomly Pick: ').  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.      my $ro_set=
     (&LONCAPA::map::getparameter($orderidx,      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
                                               'parameter_randompick'))[0].   $rand_order_text ='
                                               '" />'.  <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';  
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';      }
     my $ro_set=      if ($ispage) {
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');          my $pagename=&escape($pagetitle);
  $rand_order_text ='          my $pagepath;
 <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';             my $folderpath=$env{'form.folderpath'};
     }          if ($folderpath) { $pagepath = $folderpath.'&' };
     if ($ispage) {          $pagepath.=$pagearg.'&'.$pagename;
         my $pagename=&escape($pagetitle);   my $symb=$env{'form.pagesymb'};
         my $pagepath;   if (!$symb) {
         my $folderpath=$env{'form.folderpath'};      my $path='uploaded/'.
         if ($folderpath) { $pagepath = $folderpath.'&' };   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
         $pagepath.=$pagearg.'&'.$pagename;   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
  my $symb=$env{'form.pagesymb'};      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
  if (!$symb) {         $residx,
     my $path='uploaded/'.         $path.$pagearg.'.page');
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.   }
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';   $url.='pagepath='.&escape($pagepath).
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',      '&amp;pagesymb='.&escape($symb).$cpinfo;
        $residx,      }
        $path.$pagearg.'.page');      if ($external) {
  }   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
  $url.='pagepath='.&escape($pagepath).   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
     '&amp;pagesymb='.&escape($symb).$cpinfo;      } else {
     }   undef($external);
     if ($external) {      }
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';      $line.='
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';    <td class="LC_docs_entry_icon">
     } else {      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
  undef($external);    </td>
     }    <td class="LC_docs_entry_title">
     $line.='      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
   <td class="LC_docs_entry_icon">    </td>";
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'      if (($allowed) && ($folder!~/^supplemental/)) {
   </td>    my %lt=&Apache::lonlocal::texthash(
   <td class="LC_docs_entry_title">         'hd' => 'Hidden',
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."         'ec' => 'URL hidden');
   </td>";   my $enctext=
     if (($allowed) && ($folder!~/^supplemental/)) {      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
   my %lt=&Apache::lonlocal::texthash(   my $hidtext=
        'hd' => 'Hidden',      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
        'ec' => 'URL hidden');   $line.=(<<ENDPARMS);
  my $enctext=    <td class="LC_docs_entry_parameter">
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');      $form_start
  my $hidtext=      <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');      $form_end
  $line.=(<<ENDPARMS);    </td>
   <td class="LC_docs_entry_parameter">    <td class="LC_docs_entry_parameter">
     $form_start      $form_start
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>      <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
     $form_end      $form_end
   </td>    </td>
   <td class="LC_docs_entry_parameter">    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
     $form_start    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>  ENDPARMS
     $form_end      }
   </td>      $line.="</tr>";
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>      return $line;
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>  }
 ENDPARMS  
     }  =pod
     $line.="</tr>";  
     return $line;  =item tiehash()
 }  
   tie the hash
 =pod  
   =cut
 =item tiehash()  
   sub tiehash {
 tie the hash      my ($mode)=@_;
       $hashtied=0;
 =cut      if ($env{'request.course.fn'}) {
    if ($mode eq 'write') {
 sub tiehash {      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     my ($mode)=@_;      &GDBM_WRCREAT(),0640)) {
     $hashtied=0;                  $hashtied=2;
     if ($env{'request.course.fn'}) {      }
  if ($mode eq 'write') {   } else {
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     &GDBM_WRCREAT(),0640)) {      &GDBM_READER(),0640)) {
                 $hashtied=2;                  $hashtied=1;
     }      }
  } else {   }
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      }    
     &GDBM_READER(),0640)) {  }
                 $hashtied=1;  
     }  sub untiehash {
  }      if ($hashtied) { untie %hash; }
     }          $hashtied=0;
 }      return OK;
   }
 sub untiehash {  
     if ($hashtied) { untie %hash; }  
     $hashtied=0;  
     return OK;  
 }  sub checkonthis {
       my ($r,$url,$level,$title)=@_;
       $url=&unescape($url);
       $alreadyseen{$url}=1;
       $r->rflush();
 sub checkonthis {      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
     my ($r,$url,$level,$title)=@_;         $r->print("\n<br />");
     $url=&unescape($url);         if ($level==0) {
     $alreadyseen{$url}=1;             $r->print("<br />");
     $r->rflush();         }
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {         for (my $i=0;$i<=$level*5;$i++) {
        $r->print("\n<br />");             $r->print('&nbsp;');
        if ($level==0) {         }
            $r->print("<br />");         $r->print('<a href="'.$url.'" target="cat">'.
        }   ($title?$title:$url).'</a> ');
        for (my $i=0;$i<=$level*5;$i++) {         if ($url=~/^\/res\//) {
            $r->print('&nbsp;');    my $result=&Apache::lonnet::repcopy(
        }                                &Apache::lonnet::filelocation('',$url));
        $r->print('<a href="'.$url.'" target="cat">'.            if ($result eq 'ok') {
  ($title?$title:$url).'</a> ');               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
        if ($url=~/^\/res\//) {               $r->rflush();
   my $result=&Apache::lonnet::repcopy(               &Apache::lonnet::countacc($url);
                               &Apache::lonnet::filelocation('',$url));               $url=~/\.(\w+)$/;
           if ($result eq 'ok') {               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');   $r->print('<br />');
              $r->rflush();                   $r->rflush();
              &Apache::lonnet::countacc($url);                   for (my $i=0;$i<=$level*5;$i++) {
              $url=~/\.(\w+)$/;                       $r->print('&nbsp;');
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {                   }
  $r->print('<br />');                   $r->print('- '.&mt('Rendering:').' ');
                  $r->rflush();   my ($errorcount,$warningcount)=split(/:/,
                  for (my $i=0;$i<=$level*5;$i++) {         &Apache::lonnet::ssi_body($url,
                      $r->print('&nbsp;');         ('grade_target'=>'web',
                  }   'return_only_error_and_warning_counts' => 1)));
                  $r->print('- '.&mt('Rendering:').' ');                   if (($errorcount) ||
  my ($errorcount,$warningcount)=split(/:/,                       ($warningcount)) {
        &Apache::lonnet::ssi_body($url,       if ($errorcount) {
        ('grade_target'=>'web',                          $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.
  'return_only_error_and_warning_counts' => 1)));                            &mt('[quant,_1,error]',$errorcount).'</span>');
                  if (($errorcount) ||                       }
                      ($warningcount)) {       if ($warningcount) {
      if ($errorcount) {                          $r->print('<span class="LC_warning">'.
                         $r->print('<img src="/adm/lonMisc/bomb.gif" alt="" /><span class="LC_error">'.                            &mt('[quant,_1,warning]',$warningcount).'</span>');
                           &mt('[quant,_1,error]',$errorcount).'</span>');                       }
                      }                   } else {
      if ($warningcount) {                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                         $r->print('<span class="LC_warning">'.                   }
                           &mt('[quant,_1,warning]',$warningcount).'</span>');                   $r->rflush();
                      }               }
                  } else {       my $dependencies=
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');                  &Apache::lonnet::metadata($url,'dependencies');
                  }               foreach my $dep (split(/\,/,$dependencies)) {
                  $r->rflush();   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
              }                      &checkonthis($r,$dep,$level+1);
      my $dependencies=                   }
                 &Apache::lonnet::metadata($url,'dependencies');               }
              foreach my $dep (split(/\,/,$dependencies)) {            } elsif ($result eq 'unavailable') {
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
                     &checkonthis($r,$dep,$level+1);            } elsif ($result eq 'not_found') {
                  }        unless ($url=~/\$/) {
              }    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
           } elsif ($result eq 'unavailable') {        } else {
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');    $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');
           } elsif ($result eq 'not_found') {        }
       unless ($url=~/\$/) {            } else {
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
       } else {            }
   $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');         }
       }      }
           } else {  }
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');  
           }  
        }  
     }  =pod
 }  
   =item list_symbs()
   
   List Symbs
 =pod  
   =cut
 =item list_symbs()  
   sub list_symbs {
 List Symbs      my ($r) = @_;
   
 =cut      my $type = &Apache::loncommon::course_type();
       $r->print(&Apache::loncommon::start_page('Symb List'));
 sub list_symbs {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     my ($r) = @_;      my $navmap = Apache::lonnavmaps::navmap->new();
       if (!defined($navmap)) {
     my $type = &Apache::loncommon::course_type();          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
     $r->print(&Apache::loncommon::start_page('Symb List'));                    '<div class="LC_error">'.
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));                    &mt('Unable to retrieve information about course contents').
     my $navmap = Apache::lonnavmaps::navmap->new();                    '</div>');
     if (!defined($navmap)) {          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.      } else {
                   '<div class="LC_error">'.          $r->print("<pre>\n");
                   &mt('Unable to retrieve information about course contents').          foreach my $res ($navmap->retrieveResources()) {
                   '</div>');      $r->print($res->compTitle()."\t".$res->symb()."\n");
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});          }
     } else {          $r->print("\n</pre>\n");
         $r->print("<pre>\n");      }
         foreach my $res ($navmap->retrieveResources()) {      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
     $r->print($res->compTitle()."\t".$res->symb()."\n");  }
         }  
         $r->print("\n</pre>\n");  
     }  sub verifycontent {
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');      my ($r) = @_;
 }      my $type = &Apache::loncommon::course_type();
      my $loaderror=&Apache::lonnet::overloaderror($r);
      if ($loaderror) { return $loaderror; }
 sub verifycontent {     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
     my ($r) = @_;     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
     my $type = &Apache::loncommon::course_type();     $hashtied=0;
    my $loaderror=&Apache::lonnet::overloaderror($r);     undef %alreadyseen;
    if ($loaderror) { return $loaderror; }     %alreadyseen=();
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));     &tiehash();
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));     foreach my $key (keys(%hash)) {
    $hashtied=0;         if ($hash{$key}=~/\.(page|sequence)$/) {
    undef %alreadyseen;     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
    %alreadyseen=();         $r->print('<hr /><span class="LC_error">'.
    &tiehash();   &mt('The following sequence or page is included more than once in your '.$type.': ').
    foreach my $key (keys(%hash)) {   &unescape($hash{$key}).'</span><br />'.
        if ($hash{$key}=~/\.(page|sequence)$/) {   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {     }
        $r->print('<hr /><span class="LC_error">'.         }
  &mt('The following sequence or page is included more than once in your '.$type.': ').         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
  &unescape($hash{$key}).'</span><br />'.             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));         }
    }     }
        }     &untiehash();
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});       &mt('Return to DOCS').'</a>');
        }  }
    }  
    &untiehash();  
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.  sub devalidateversioncache {
      &mt('Return to DOCS').'</a>');      my $src=shift;
 }      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
     &Apache::lonnet::clutter($src));
   }
 sub devalidateversioncache {  
     my $src=shift;  sub checkversions {
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.      my ($r) = @_;
   &Apache::lonnet::clutter($src));      my $type = &Apache::loncommon::course_type();
 }      $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
       $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
 sub checkversions {      my $header='';
     my ($r) = @_;      my $startsel='';
     my $type = &Apache::loncommon::course_type();      my $monthsel='';
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));      my $weeksel='';
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));      my $daysel='';
     my $header='';      my $allsel='';
     my $startsel='';      my %changes=();
     my $monthsel='';      my $starttime=0;
     my $weeksel='';      my $haschanged=0;
     my $daysel='';      my %setversions=&Apache::lonnet::dump('resourceversions',
     my $allsel='';    $env{'course.'.$env{'request.course.id'}.'.domain'},
     my %changes=();    $env{'course.'.$env{'request.course.id'}.'.num'});
     my $starttime=0;  
     my $haschanged=0;      $hashtied=0;
     my %setversions=&Apache::lonnet::dump('resourceversions',      &tiehash();
   $env{'course.'.$env{'request.course.id'}.'.domain'},      my %newsetversions=();
   $env{'course.'.$env{'request.course.id'}.'.num'});      if ($env{'form.setmostrecent'}) {
    $haschanged=1;
     $hashtied=0;   foreach my $key (keys(%hash)) {
     &tiehash();      if ($key=~/^ids\_(\/res\/.+)$/) {
     my %newsetversions=();   $newsetversions{$1}='mostrecent';
     if ($env{'form.setmostrecent'}) {                  &devalidateversioncache($1);
  $haschanged=1;      }
  foreach my $key (keys(%hash)) {   }
     if ($key=~/^ids\_(\/res\/.+)$/) {      } elsif ($env{'form.setcurrent'}) {
  $newsetversions{$1}='mostrecent';   $haschanged=1;
                 &devalidateversioncache($1);   foreach my $key (keys(%hash)) {
     }      if ($key=~/^ids\_(\/res\/.+)$/) {
  }   my $getvers=&Apache::lonnet::getversion($1);
     } elsif ($env{'form.setcurrent'}) {   if ($getvers>0) {
  $haschanged=1;      $newsetversions{$1}=$getvers;
  foreach my $key (keys(%hash)) {      &devalidateversioncache($1);
     if ($key=~/^ids\_(\/res\/.+)$/) {   }
  my $getvers=&Apache::lonnet::getversion($1);      }
  if ($getvers>0) {   }
     $newsetversions{$1}=$getvers;      } elsif ($env{'form.setversions'}) {
     &devalidateversioncache($1);   $haschanged=1;
  }   foreach my $key (keys(%env)) {
     }      if ($key=~/^form\.set_version_(.+)$/) {
  }   my $src=$1;
     } elsif ($env{'form.setversions'}) {   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
  $haschanged=1;      $newsetversions{$src}=$env{$key};
  foreach my $key (keys(%env)) {      &devalidateversioncache($src);
     if ($key=~/^form\.set_version_(.+)$/) {   }
  my $src=$1;      }
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {   }
     $newsetversions{$src}=$env{$key};      }
     &devalidateversioncache($src);      if ($haschanged) {
  }          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
     }    $env{'course.'.$env{'request.course.id'}.'.domain'},
  }    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
     }      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
     if ($haschanged) {   } else {
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
   $env{'course.'.$env{'request.course.id'}.'.domain'},   }
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {   &mark_hash_old();
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');      }
  } else {      &changewarning($r,'');
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');      if ($env{'form.timerange'} eq 'all') {
  }  # show all documents
  &mark_hash_old();   $header=&mt('All Documents in '.$type);
     }   $allsel=1;
     &changewarning($r,'');   foreach my $key (keys(%hash)) {
     if ($env{'form.timerange'} eq 'all') {      if ($key=~/^ids\_(\/res\/.+)$/) {
 # show all documents   my $src=$1;
  $header=&mt('All Documents in '.$type);   $changes{$src}=1;
  $allsel=1;      }
  foreach my $key (keys(%hash)) {   }
     if ($key=~/^ids\_(\/res\/.+)$/) {      } else {
  my $src=$1;  # show documents which changed
  $changes{$src}=1;   %changes=&Apache::lonnet::dump
     }   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
  }                       $env{'course.'.$env{'request.course.id'}.'.num'});
     } else {   my $firstkey=(keys(%changes))[0];
 # show documents which changed   unless ($firstkey=~/^error\:/) {
  %changes=&Apache::lonnet::dump      unless ($env{'form.timerange'}) {
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},   $env{'form.timerange'}=604800;
                      $env{'course.'.$env{'request.course.id'}.'.num'});      }
  my $firstkey=(keys(%changes))[0];      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
  unless ($firstkey=~/^error\:/) {   .&mt('seconds');
     unless ($env{'form.timerange'}) {      if ($env{'form.timerange'}==-1) {
  $env{'form.timerange'}=604800;   $seltext='since start of course';
     }   $startsel='selected';
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '   $env{'form.timerange'}=time;
  .&mt('seconds');      }
     if ($env{'form.timerange'}==-1) {      $starttime=time-$env{'form.timerange'};
  $seltext='since start of course';      if ($env{'form.timerange'}==2592000) {
  $startsel='selected';   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  $env{'form.timerange'}=time;   $monthsel='selected';
     }      } elsif ($env{'form.timerange'}==604800) {
     $starttime=time-$env{'form.timerange'};   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     if ($env{'form.timerange'}==2592000) {   $weeksel='selected';
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      } elsif ($env{'form.timerange'}==86400) {
  $monthsel='selected';   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     } elsif ($env{'form.timerange'}==604800) {   $daysel='selected';
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      }
  $weeksel='selected';      $header=&mt('Content changed').' '.$seltext;
     } elsif ($env{'form.timerange'}==86400) {   } else {
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      $header=&mt('No content modifications yet.');
  $daysel='selected';   }
     }      }
     $header=&mt('Content changed').' '.$seltext;      %setversions=&Apache::lonnet::dump('resourceversions',
  } else {    $env{'course.'.$env{'request.course.id'}.'.domain'},
     $header=&mt('No content modifications yet.');    $env{'course.'.$env{'request.course.id'}.'.num'});
  }      my %lt=&Apache::lonlocal::texthash
     }        ('st' => 'Version changes since start of '.$type,
     %setversions=&Apache::lonnet::dump('resourceversions',         'lm' => 'Version changes since last Month',
   $env{'course.'.$env{'request.course.id'}.'.domain'},         'lw' => 'Version changes since last Week',
   $env{'course.'.$env{'request.course.id'}.'.num'});         'sy' => 'Version changes since Yesterday',
     my %lt=&Apache::lonlocal::texthash                 'al' => 'All Resources (possibly large output)',
       ('st' => 'Version changes since start of '.$type,         'sd' => 'Display',
        'lm' => 'Version changes since last Month',         'fi' => 'File',
        'lw' => 'Version changes since last Week',         'md' => 'Modification Date',
        'sy' => 'Version changes since Yesterday',                 'mr' => 'Most recently published Version',
                'al' => 'All Resources (possibly large output)',         've' => 'Version used in '.$type,
        'sd' => 'Display',                 'vu' => 'Set Version to be used in '.$type,
        'fi' => 'File',  'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
        'md' => 'Modification Date',  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                'mr' => 'Most recently published Version',  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
        've' => 'Version used in '.$type,         'di' => 'Differences');
                'vu' => 'Set Version to be used in '.$type,      $r->print(<<ENDHEADERS);
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',  <form action="/adm/coursedocs" method="post">
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',  <input type="hidden" name="versions" value="1" />
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
        'di' => 'Differences');  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
     $r->print(<<ENDHEADERS);  <select name="timerange">
 <form action="/adm/coursedocs" method="post">  <option value='all' $allsel>$lt{'al'}</option>
 <input type="hidden" name="versions" value="1" />  <option value="-1" $startsel>$lt{'st'}</option>
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />  <option value="2592000" $monthsel>$lt{'lm'}</option>
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />  <option value="604800" $weeksel>$lt{'lw'}</option>
 <select name="timerange">  <option value="86400" $daysel>$lt{'sy'}</option>
 <option value='all' $allsel>$lt{'al'}</option>  </select>
 <option value="-1" $startsel>$lt{'st'}</option>  <input type="submit" name="display" value="$lt{'sd'}" />
 <option value="2592000" $monthsel>$lt{'lm'}</option>  <h3>$header</h3>
 <option value="604800" $weeksel>$lt{'lw'}</option>  <input type="submit" name="setversions" value="$lt{'sv'}" />
 <option value="86400" $daysel>$lt{'sy'}</option>  <table border="0">
 </select>  ENDHEADERS
 <input type="submit" name="display" value="$lt{'sd'}" />      foreach my $key (sort(keys(%changes))) {
 <h3>$header</h3>   if ($changes{$key}>$starttime) {
 <input type="submit" name="setversions" value="$lt{'sv'}" />      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
 <table border="0">      my $currentversion=&Apache::lonnet::getversion($key);
 ENDHEADERS      if ($currentversion<0) {
     foreach my $key (sort(keys(%changes))) {   $currentversion=&mt('Could not be determined.');
  if ($changes{$key}>$starttime) {      }
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);      my $linkurl=&Apache::lonnet::clutter($key);
     my $currentversion=&Apache::lonnet::getversion($key);      $r->print(
     if ($currentversion<0) {        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
  $currentversion=&mt('Could not be determined.');        &Apache::lonnet::gettitle($linkurl).
     }                        '</b></font></td></tr>'.
     my $linkurl=&Apache::lonnet::clutter($key);                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
     $r->print(                        '<td colspan="4">'.
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
       &Apache::lonnet::gettitle($linkurl).        '</a></td></tr>'.
                       '</b></font></td></tr>'.                        '<tr><td></td>'.
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.                        '<td title="'.$lt{'md'}.'">'.
                       '<td colspan="4">'.        &Apache::lonlocal::locallocaltime(
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.                             &Apache::lonnet::metadata($root.'.'.$extension,
       '</a></td></tr>'.                                                       'lastrevisiondate')
                       '<tr><td></td>'.                                                          ).
                       '<td title="'.$lt{'md'}.'">'.                        '</td>'.
       &Apache::lonlocal::locallocaltime(                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
                            &Apache::lonnet::metadata($root.'.'.$extension,                        '<font size="+1">'.$currentversion.'</font>'.
                                                      'lastrevisiondate')                        '</span></td>'.
                                                         ).                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
                       '</td>'.                        '<font size="+1">');
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.  # Used in course
                       '<font size="+1">'.$currentversion.'</font>'.      my $usedversion=$hash{'version_'.$linkurl};
                       '</span></td>'.      if (($usedversion) && ($usedversion ne 'mostrecent')) {
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.   $r->print($usedversion);
                       '<font size="+1">');      } else {
 # Used in course   $r->print($currentversion);
     my $usedversion=$hash{'version_'.$linkurl};      }
     if (($usedversion) && ($usedversion ne 'mostrecent')) {      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
  $r->print($usedversion);                        '<span class="LC_nobreak">Use: ');
     } else {  # Set version
  $r->print($currentversion);      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
     }        'set_version_'.$linkurl,
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.        ('select_form_order' =>
                       '<span class="LC_nobreak">Use: ');         ['',1..$currentversion,'mostrecent'],
 # Set version         '' => '',
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},         'mostrecent' => 'most recent',
       'set_version_'.$linkurl,         map {$_,$_} (1..$currentversion))));
       ('select_form_order' =>      $r->print('</span></td></tr><tr><td></td>');
        ['',1..$currentversion,'mostrecent'],      my $lastold=1;
        '' => '',      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
        'mostrecent' => 'most recent',   my $url=$root.'.'.$prevvers.'.'.$extension;
        map {$_,$_} (1..$currentversion))));   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
     $r->print('</span></td></tr><tr><td></td>');      $starttime) {
     my $lastold=1;      $lastold=$prevvers;
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {   }
  my $url=$root.'.'.$prevvers.'.'.$extension;      }
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<              #
     $starttime) {              # Code to figure out how many version entries should go in
     $lastold=$prevvers;              # each of the four columns
  }              my $entries_per_col = 0;
     }              my $num_entries = ($currentversion-$lastold);
             #               if ($num_entries % 4 == 0) {
             # Code to figure out how many version entries should go in                  $entries_per_col = $num_entries/4;
             # each of the four columns              } else {
             my $entries_per_col = 0;                  $entries_per_col = $num_entries/4 + 1;
             my $num_entries = ($currentversion-$lastold);              }
             if ($num_entries % 4 == 0) {              my $entries_count = 0;
                 $entries_per_col = $num_entries/4;              $r->print('<td valign="top"><font size="-2">');
             } else {              my $cols_output = 1;
                 $entries_per_col = $num_entries/4 + 1;              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
             }   my $url=$root.'.'.$prevvers.'.'.$extension;
             my $entries_count = 0;   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
             $r->print('<td valign="top"><font size="-2">');     '">'.&mt('Version').' '.$prevvers.'</a> ('.
             my $cols_output = 1;    &Apache::lonlocal::locallocaltime(
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {                                  &Apache::lonnet::metadata($url,
  my $url=$root.'.'.$prevvers.'.'.$extension;                                                            'lastrevisiondate')
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).                                                              ).
   '">'.&mt('Version').' '.$prevvers.'</a> ('.    ')');
   &Apache::lonlocal::locallocaltime(   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
                                 &Apache::lonnet::metadata($url,                      $r->print(' <a href="/adm/diff?filename='.
                                                           'lastrevisiondate')        &Apache::lonnet::clutter($root.'.'.$extension).
                                                             ).        '&versionone='.$prevvers.
   ')');        '">'.&mt('Diffs').'</a>');
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {   }
                     $r->print(' <a href="/adm/diff?filename='.   $r->print('</span><br />');
       &Apache::lonnet::clutter($root.'.'.$extension).                  if (++$entries_count % $entries_per_col == 0) {
       '&versionone='.$prevvers.                      $r->print('</font></td>');
       '">'.&mt('Diffs').'</a>');                      if ($cols_output != 4) {
  }                          $r->print('<td valign="top"><font size="-2">');
  $r->print('</span><br />');                          $cols_output++;
                 if (++$entries_count % $entries_per_col == 0) {                      }
                     $r->print('</font></td>');                  }
                     if ($cols_output != 4) {      }
                         $r->print('<td valign="top"><font size="-2">');              while($cols_output++ < 4) {
                         $cols_output++;                  $r->print('</font></td><td><font>')
                     }              }
                 }      $r->print('</font></td></tr>'."\n");
     }   }
             while($cols_output++ < 4) {      }
                 $r->print('</font></td><td><font>')      $r->print('</table></form>');
             }      $r->print('<h1>'.&mt('Done').'.</h1>');
     $r->print('</font></td></tr>'."\n");  
  }      &untiehash();
     }  }
     $r->print('</table></form>');  
     $r->print('<h1>'.&mt('Done').'.</h1>');  sub mark_hash_old {
       my $retie_hash=0;
     &untiehash();      if ($hashtied) {
 }   $retie_hash=1;
    &untiehash();
 sub mark_hash_old {      }
     my $retie_hash=0;      &tiehash('write');
     if ($hashtied) {      $hash{'old'}=1;
  $retie_hash=1;      &untiehash();
  &untiehash();      if ($retie_hash) { &tiehash(); }
     }  }
     &tiehash('write');  
     $hash{'old'}=1;  sub is_hash_old {
     &untiehash();      my $untie_hash=0;
     if ($retie_hash) { &tiehash(); }      if (!$hashtied) {
 }   $untie_hash=1;
    &tiehash();
 sub is_hash_old {      }
     my $untie_hash=0;      my $return=$hash{'old'};
     if (!$hashtied) {      if ($untie_hash) { &untiehash(); }
  $untie_hash=1;      return $return;
  &tiehash();  }
     }  
     my $return=$hash{'old'};  sub changewarning {
     if ($untie_hash) { &untiehash(); }      my ($r,$postexec,$message,$url)=@_;
     return $return;      if (!&is_hash_old()) { return; }
 }      my $pathvar='folderpath';
       my $path=&escape($env{'form.folderpath'});
 sub changewarning {      if (!defined($url)) {
     my ($r,$postexec,$message,$url)=@_;   if (defined($env{'form.pagepath'})) {
     if (!&is_hash_old()) { return; }      $pathvar='pagepath';
     my $pathvar='folderpath';      $path=&escape($env{'form.pagepath'});
     my $path=&escape($env{'form.folderpath'});      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
     if (!defined($url)) {   }
  if (defined($env{'form.pagepath'})) {   $url='/adm/coursedocs?'.$pathvar.'='.$path;
     $pathvar='pagepath';      }
     $path=&escape($env{'form.pagepath'});      my $course_type = &Apache::loncommon::course_type();
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});      if (!defined($message)) {
  }   $message='Changes will become active for your current session after [_1], or the next time you log in.';
  $url='/adm/coursedocs?'.$pathvar.'='.$path;      }
     }      $r->print("\n\n".
     my $course_type = &Apache::loncommon::course_type();  '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
     if (!defined($message)) {  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
  $message='Changes will become active for your current session after [_1], or the next time you log in.';  '<input type="hidden" name="orgurl" value="'.$url.
     }  '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
     $r->print("\n\n".  &mt($message,' <input type="hidden" name="'.
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".       $env{'request.role'}.'" value="1" /><input type="button" value="'.
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.      &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
 '<input type="hidden" name="orgurl" value="'.$url.  $help{'Caching'}.'</span></h3></form>'."\n\n");
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.  }
 &mt($message,' <input type="hidden" name="'.  
     $env{'request.role'}.'" value="1" /><input type="button" value="'.  
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').  sub init_breadcrumbs {
 $help{'Caching'}.'</span></h3></form>'."\n\n");      my ($form,$text)=@_;
 }      &Apache::lonhtmlcommon::clear_breadcrumbs();
       &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
       text=>"Edit ".&Apache::loncommon::course_type(),
 sub init_breadcrumbs {      faq=>273,
     my ($form,$text)=@_;      bug=>'Instructor Interface',
     &Apache::lonhtmlcommon::clear_breadcrumbs();                                              help => 'Docs_Adding_Course_Doc'});
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
     text=>"Edit ".&Apache::loncommon::course_type(),      text=>$text,
     faq=>273,      faq=>273,
     bug=>'Instructor Interface',      bug=>'Instructor Interface'});
                                             help => 'Docs_Adding_Course_Doc'});  }
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',  
     text=>$text,  
     faq=>273,  
     bug=>'Instructor Interface'});  
 }  sub handler {
       my $r = shift;
       &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
       return OK if $r->header_only;
 sub handler {      my $type = &Apache::loncommon::course_type();
     my $r = shift;  
     &Apache::loncommon::content_type($r,'text/html');  
     $r->send_http_header;  # --------------------------------------------- Initialize help topics for this
     return OK if $r->header_only;      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
     my $type = &Apache::loncommon::course_type();                 'Adding_External_Resource','Navigate_Content',
                  'Adding_Folders','Docs_Overview', 'Load_Map',
 # --------------------------------------------- Initialize help topics for this                 'Supplemental','Score_Upload_Form','Adding_Pages',
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                'Adding_External_Resource','Navigate_Content',                 'Check_Resource_Versions','Verify_Content') {
                'Adding_Folders','Docs_Overview', 'Load_Map',   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
                'Supplemental','Score_Upload_Form','Adding_Pages',      }
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',      # Composite help files
                'Check_Resource_Versions','Verify_Content') {      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     }      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
     # Composite help files      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');      'Option_Response_Simple');
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(      $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
     'Option_Response_Simple');    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(      $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(  
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');  # does this user have privileges to modify docs
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');    if ($allowed && $env{'form.verify'}) {
         &init_breadcrumbs('verify','Verify Content');
 # does this user have privileges to modify docs        &verifycontent($r);
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});    } elsif ($allowed && $env{'form.listsymbs'}) {
   if ($allowed && $env{'form.verify'}) {        &init_breadcrumbs('listsymbs','List Symbs');
       &init_breadcrumbs('verify','Verify Content');        &list_symbs($r);
       &verifycontent($r);    } elsif ($allowed && $env{'form.docslog'}) {
   } elsif ($allowed && $env{'form.listsymbs'}) {        &init_breadcrumbs('docslog','Show Log');
       &init_breadcrumbs('listsymbs','List Symbs');        &docs_change_log($r);
       &list_symbs($r);    } elsif ($allowed && $env{'form.versions'}) {
   } elsif ($allowed && $env{'form.docslog'}) {        &init_breadcrumbs('versions','Check/Set Resource Versions');
       &init_breadcrumbs('docslog','Show Log');        &checkversions($r);
       &docs_change_log($r);    } elsif ($allowed && $env{'form.dumpcourse'}) {
   } elsif ($allowed && $env{'form.versions'}) {        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
       &init_breadcrumbs('versions','Check/Set Resource Versions');        &dumpcourse($r);
       &checkversions($r);    } elsif ($allowed && $env{'form.exportcourse'}) {
   } elsif ($allowed && $env{'form.dumpcourse'}) {        &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');        &exportcourse($r);
       &dumpcourse($r);    } else {
   } elsif ($allowed && $env{'form.exportcourse'}) {  # is this a standard course?
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');  
       &exportcourse($r);      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
   } else {      my $forcestandard = 0;
 # is this a standard course?      my $forcesupplement;
       my $script='';
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);      my $showdoc=0;
     my $forcestandard = 0;      my $containertag;
     my $forcesupplement;      my $uploadtag;
     my $script='';  
     my $showdoc=0;  
     my $containertag;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     my $uploadtag;      ['folderpath','pagepath',
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},       'pagesymb']);
     ['folderpath','pagepath',  # No folderpath, no pagepath, see if we have something stored
      'pagesymb']);      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
 # No folderpath, no pagepath, see if we have something stored          &Apache::loncommon::restore_course_settings('docs_folderpath',
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {                                                {'folderpath' => 'scalar'});
         &Apache::loncommon::restore_course_settings('docs_folderpath',      }
                                               {'folderpath' => 'scalar'});      if (!$env{'form.folderpath'}) {
     }          &Apache::loncommon::restore_course_settings('docs_folderpath',
     if (!$env{'form.folderpath'}) {                                                {'pagepath' => 'scalar'});
         &Apache::loncommon::restore_course_settings('docs_folderpath',      }
                                               {'pagepath' => 'scalar'});      if ($env{'form.pagepath'}) {
     }         $env{'form.folderpath'}='';
     if ($env{'form.pagepath'}) {      }
        $env{'form.folderpath'}='';      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
     }          $env{'form.folderpath'} = 'supplemental&'.
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {                                    &escape(&mt('Supplemental '.$type.' Documents')).'&'.
         $env{'form.folderpath'} = 'supplemental&'.                                    $env{'form.folderpath'};
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.      }
                                   $env{'form.folderpath'};      &Apache::loncommon::store_course_settings('docs_folderpath',
     }                                                  {'pagepath' => 'scalar',
     &Apache::loncommon::store_course_settings('docs_folderpath',                                                   'folderpath' => 'scalar'});
                                                 {'pagepath' => 'scalar',      if ($env{'form.folderpath'}) {
                                                  'folderpath' => 'scalar'});   my (@folderpath)=split('&',$env{'form.folderpath'});
     if ($env{'form.folderpath'}) {   $env{'form.foldername'}=&unescape(pop(@folderpath));
  my (@folderpath)=split('&',$env{'form.folderpath'});   $env{'form.folder'}=pop(@folderpath);
  $env{'form.foldername'}=&unescape(pop(@folderpath));      }
  $env{'form.folder'}=pop(@folderpath);      if ($env{'form.pagepath'}) {
     }          my (@pagepath)=split('&',$env{'form.pagepath'});
     if ($env{'form.pagepath'}) {          $env{'form.pagename'}=&unescape(pop(@pagepath));
         my (@pagepath)=split('&',$env{'form.pagepath'});          $env{'form.folder'}=pop(@pagepath);
         $env{'form.pagename'}=&unescape(pop(@pagepath));          $containertag = '<input type="hidden" name="pagepath" value="" />'.
         $env{'form.folder'}=pop(@pagepath);      '<input type="hidden" name="pagesymb" value="" />';
         $containertag = '<input type="hidden" name="pagepath" value="" />'.          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
     '<input type="hidden" name="pagesymb" value="" />';      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.      }
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     }         $showdoc='/'.$1;
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      }
        $showdoc='/'.$1;      unless ($showdoc) { # got called from remote
     }         if (($env{'form.folder'}=~/^(?:group|default)_/) ||
     unless ($showdoc) { # got called from remote            ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||              $forcestandard = 1;
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {         }
            $forcestandard = 1;         $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
        }   
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);         if ($allowed) {
            &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
        if ($allowed) {            $script=&Apache::lonratedt::editscript('simple');
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);         }
          $script=&Apache::lonratedt::editscript('simple');       } else { # got called in sequence from course
        }         $allowed=0;
     } else { # got called in sequence from course      }
        $allowed=0;  
     }  # get course data
       my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
 # get course data      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};  
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};  # get personal data
       my $uname=$env{'user.name'};
 # get personal data       my $udom=$env{'user.domain'};
     my $uname=$env{'user.name'};      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
     my $udom=$env{'user.domain'};  
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));  # graphics settings
   
 # graphics settings      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
   
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");      if ($allowed) {
    $script .= &editing_js($udom,$uname);
     if ($allowed) {      }
  $script .= &editing_js($udom,$uname);  # -------------------------------------------------------------------- Body tag
     }      $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
 # -------------------------------------------------------------------- Body tag      my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];      {'force_register' => $showdoc,
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,                                       'bread_crumbs' => $brcrum}).
     {'force_register' => $showdoc,        &Apache::loncommon::help_open_menu('','',273,'RAT'));
                                      'bread_crumbs' => $brcrum}).   
       &Apache::loncommon::help_open_menu('','',273,'RAT'));    my %allfiles = ();
       my %codebase = ();
   my %allfiles = ();    my ($upload_result,$upload_output);
   my %codebase = ();    if ($allowed) {
   my ($upload_result,$upload_output);        if (($env{'form.uploaddoc.filename'}) &&
   if ($allowed) {    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
       if (($env{'form.uploaddoc.filename'}) &&  # Process file upload - phase one - upload and parse primary file.  
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {    undef($hadchanges);
 # Process file upload - phase one - upload and parse primary file.              $upload_result = &process_file_upload(\$upload_output,$coursenum,
   undef($hadchanges);   $coursedom,\%allfiles,
           $upload_result = &process_file_upload(\$upload_output,$coursenum,   \%codebase,$1);
  $coursedom,\%allfiles,    if ($hadchanges) {
  \%codebase,$1);        &mark_hash_old();
   if ($hadchanges) {    }
       &mark_hash_old();            if ($upload_result eq 'phasetwo') {
   }                $r->print($upload_output);
           if ($upload_result eq 'phasetwo') {            }
               $r->print($upload_output);        } elsif ($env{'form.phasetwo'}) {
           }            my %newname = ();
       } elsif ($env{'form.phasetwo'}) {            my %origname = ();
           my %newname = ();            my %attribs = ();
           my %origname = ();            my $updateflag = 0;
           my %attribs = ();            my $residx = $env{'form.newidx'};
           my $updateflag = 0;            my $primary_url = &unescape($env{'form.primaryurl'});
           my $residx = $env{'form.newidx'};  # Process file upload - phase two - gather secondary files.
           my $primary_url = &unescape($env{'form.primaryurl'});            for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
 # Process file upload - phase two - gather secondary files.                if ($env{'form.embedded_item_'.$i.'.filename'}) {
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {                    my $javacodebase;
               if ($env{'form.embedded_item_'.$i.'.filename'}) {                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
                   my $javacodebase;                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);                    if (exists($env{'form.embedded_codebase_'.$i})) {
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});                        $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});  
                   if (exists($env{'form.embedded_codebase_'.$i})) {                        $origname{$i} =~ s#^\Q$javacodebase\E/##;
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});                      }
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;                     my @attributes = ();
                   }                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
                   my @attributes = ();                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {                    } else {
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});                        @attributes = ($env{'form.embedded_attrib_'.$i});
                   } else {                    }
                       @attributes = ($env{'form.embedded_attrib_'.$i});                    foreach my $attr (@attributes) {
                   }                        push(@{$attribs{$i}},&unescape($attr));
                   foreach my $attr (@attributes) {                    }
                       push(@{$attribs{$i}},&unescape($attr));                    if ($javacodebase) {
                   }                        $codebase{$i} = $javacodebase;
                   if ($javacodebase) {                        $codebase{$i} =~ s#/$##;
                       $codebase{$i} = $javacodebase;                        $updateflag = 1;
                       $codebase{$i} =~ s#/$##;                    }
                       $updateflag = 1;                }
                   }                unless ($newname{$i} eq $origname{$i}) {
               }                    $updateflag = 1;
               unless ($newname{$i} eq $origname{$i}) {                }
                   $updateflag = 1;            }
               }  # Process file upload - phase three - modify primary file
           }            if ($updateflag) {
 # Process file upload - phase three - modify primary file                my ($content,$rtncode);
           if ($updateflag) {                my $updateflag = 0;
               my ($content,$rtncode);                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
               my $updateflag = 0;                if ($getstatus eq 'ok') {
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);                    foreach my $item (keys(%newname)) {
               if ($getstatus eq 'ok') {                        if ($newname{$item} ne $origname{$item}) {
                   foreach my $item (keys(%newname)) {                            my $attrib_regexp = '';
                       if ($newname{$item} ne $origname{$item}) {                            if (@{$attribs{$item}} > 1) {
                           my $attrib_regexp = '';                                $attrib_regexp = join('|',@{$attribs{$item}});
                           if (@{$attribs{$item}} > 1) {                            } else {
                               $attrib_regexp = join('|',@{$attribs{$item}});                                $attrib_regexp = $attribs{$item}[0];
                           } else {                            }
                               $attrib_regexp = $attribs{$item}[0];                            if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
                           }                            }
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {                            $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
                           }                         }
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;                         if (exists($codebase{$item})) {
                       }                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
                       if (exists($codebase{$item})) {                        }
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs                    }
                       }  # Save edited file.
                   }                    my $saveresult;
 # Save edited file.                    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                   my $saveresult;                    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};                } else {
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);                    &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
               } else {                }
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);             }
               }        }
           }    }
       }  
   }    unless ($showdoc ||  $upload_result eq 'phasetwo') {
   # -----------------------------------------------------------------------------
   unless ($showdoc ||  $upload_result eq 'phasetwo') {         my %lt=&Apache::lonlocal::texthash(
 # -----------------------------------------------------------------------------                  'uplm' => 'Upload a new main '.lc($type).' document',
        my %lt=&Apache::lonlocal::texthash(                  'upls' => 'Upload a new supplemental '.lc($type).' document',
                 'uplm' => 'Upload a new main '.lc($type).' document',                  'impp' => 'Import a document',
                 'upls' => 'Upload a new supplemental '.lc($type).' document',                  'pubd' => 'Published Documents',
                 'impp' => 'Import a document',   'copm' => 'All documents out of a published map into this folder',
                 'pubd' => 'Published documents',                  'upld' => 'Upload Document',
  'copm' => 'All documents out of a published map into this folder',                  'srch' => 'Search',
                 'spec' => 'Special documents',                  'impo' => 'Import',
                 'upld' => 'Upload Document',   'book' => 'Import Bookmarks',
                 'srch' => 'Search',                  'selm' => 'Select Map',
                 'impo' => 'Import',                  'load' => 'Load Map',
  'book' => 'Import Bookmarks',                  'reco' => 'Recover Deleted Resources',
                 'selm' => 'Select Map',                  'newf' => 'New Folder',
                 'load' => 'Load Map',                  'newp' => 'New Composite Page',
                 'reco' => 'Recover Deleted Resources',                  'extr' => 'External Resource',
                 'newf' => 'New Folder',                  'syll' => 'Syllabus',
                 'newp' => 'New Composite Page',                  'navc' => 'Navigate Contents',
                 'extr' => 'External Resource',                  'sipa' => 'Simple Page',
                 'syll' => 'Syllabus',                  'sipr' => 'Simple Problem',
                 'navc' => 'Navigate Contents',                  'drbx' => 'Drop Box',
                 'sipa' => 'Simple Course Page',                  'scuf' => 'Score Upload Form',
                 'sipr' => 'Simple Problem',                  'bull' => 'Bulletin Board',
                 'drbx' => 'Drop Box',                  'mypi' => 'My Personal Info',
                 'scuf' => 'Score Upload Form',                  'grpo' => 'Group Files',
                 'bull' => 'Discussion Board',                  'rost' => 'Course Roster',
                 'mypi' => 'My Personal Information Page',   'abou' => 'About User',
                 'grpo' => 'Group Portfolios',                  'imsf' => 'Import IMS package',
                 'rost' => 'Course Roster',                  'file' =>  'File',
  'abou' => 'About User',                  'title' => 'Title',
                 'imsf' => 'Import IMS package',                  'comment' => 'Comment',
                 'file' =>  'File',                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
                 'title' => 'Title',   'nd' => 'New Document',
                 'comment' => 'Comment',   'pm' => 'Published Map',
                 'parse' => 'If HTML file, upload embedded images/multimedia files'   'sd' => 'Special Document',
   );   'mo' => 'More Options',
 # -----------------------------------------------------------------------------   'hao' => 'Hide all Options'
     if ($allowed) {    );
  &update_paste_buffer($coursenum,$coursedom);  # -----------------------------------------------------------------------------
        my $dumpbut=&dumpbutton();   my $fileupload=(<<FIUP);
        my $exportbut=&exportbutton();   $lt{'file'}:<br />
        my %lt=&Apache::lonlocal::texthash(   <input type="file" name="uploaddoc" size="40" />
  'vc' => 'Verify Content',  FIUP
  'cv' => 'Check/Set Resource Versions',  
  'ls' => 'List Symbs',   my $checkbox=(<<CHBO);
                                          'sl' => 'Show Log'   <!-- <label>$lt{'parse'}?
   );   <input type="checkbox" name="parserflag" />
    </label> -->
        my $folderpath=$env{'form.folderpath'};   <label>
        if (!$folderpath) {   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
    if ($env{'form.folder'} eq '' ||   </label>
        $env{'form.folder'} eq 'supplemental') {  CHBO
        $folderpath='default&'.  
    &escape(&mt('Main '.$type.' Documents'));   my $fileuploadform=(<<FUFORM);
    }   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
        }   $fileupload
        unless ($env{'form.pagepath'}) {   <br />
            $containertag = '<input type="hidden" name="folderpath" value="" />';   $lt{'title'}:<br />
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';   <input type="text" size="50" name="comment" />
        }   $uploadtag
    <input type="hidden" name="cmd" value="upload_default" />
        $r->print(<<ENDCOURSEVERIFY);   <br />
 <form name="renameform" method="post" action="/adm/coursedocs">   <span class="LC_nobreak">
   <input type="hidden" name="title" />   $checkbox
   <input type="hidden" name="cmd" />   </span>
   <input type="hidden" name="markcopy" />   <br />
   <input type="hidden" name="copyfolder" />   <br />
   $containertag   <span class="LC_nobreak">
 </form>   <input type="submit" value="$lt{'upld'}" />
 <form name="simpleedit" method="post" action="/adm/coursedocs">   $help{'Uploading_From_Harddrive'}
   <input type="hidden" name="importdetail" value="" />   </span>
   $uploadtag   </form>
 </form>  FUFORM
 <form action="/adm/coursedocs" method="post" name="courseverify">  
   <div class="LC_docs_course_commands">   my $simpleeditdefaultform=(<<SEDFFORM);
    <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
       <div>   $lt{'pubd'}<br />
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}   $uploadtag
       </div>   <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
       <div>   <br />
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}   <span class="LC_nobreak">
       </div>   <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
         $dumpbut   $help{'Importing_LON-CAPA_Resource'}
         $exportbut   </span>
       <div>   <br />
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />   <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
       </div>   <hr />
       <div>   <p>
         <input type="hidden" name="folder" value="$env{'form.folder'}" />   $lt{'copm'}<br />
         <input type="submit" name="docslog" value="$lt{'sl'}" />   <input type="text" size="40" name="importmap" /><br />
       </div>   <span class="LC_nobreak"><input type="button"
   </div>   onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
 </form>   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
 <div style="clear: both; height: 0px;">&nbsp;</div>   $help{'Load_Map'}</span>
 ENDCOURSEVERIFY   </p>
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',   </form>
      &mt('Editing the Table of Contents for your '.$type)));  SEDFFORM
     }  
 # --------------------------------------------------------- Standard documents   my $extresourcesform=(<<ERFORM);
     $r->print('<table class="LC_docs_documents">');   <form action="/adm/coursedocs" method="post" name="newext">
    $uploadtag
     if (($standard) && ($allowed) && (!$forcesupplement)) {   <input type="hidden" name="importdetail" value="" />
  $r->print('<tr><td class="LC_docs_document">');   <span class="LC_nobreak">
 #  '<h2>'.&mt('Main Course Documents').   <input name="newext" type="button" onClick="javascript:makenewext('newext');"
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
        my $folder=$env{'form.folder'};   </span>
        if ($folder eq '' || $folder eq 'supplemental') {   </form>
            $folder='default';  ERFORM
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));  
            $uploadtag = '<input type="hidden" name="folderpath" value="'.      if ($allowed) {
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';   &update_paste_buffer($coursenum,$coursedom);
        }         my %lt=&Apache::lonlocal::texthash(
        my $postexec='';   'vc' => 'Verify Content',
        if ($folder eq 'default') {   'cv' => 'Check/Set Resource Versions',
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');   'ls' => 'List Symbs',
        } else {                                           'sl' => 'Show Log'
            #$postexec='self.close();';    );
        }  
        $hadchanges=0;         my $folderpath=$env{'form.folderpath'};
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,         if (!$folderpath) {
    $upload_output,$type);     if ($env{'form.folder'} eq '' ||
        if ($error) {         $env{'form.folder'} eq 'supplemental') {
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');         $folderpath='default&'.
        }     &escape(&mt('Main '.$type.' Documents'));
        if ($hadchanges) {     }
    &mark_hash_old();         }
        }         unless ($env{'form.pagepath'}) {
        &changewarning($r,$postexec);             $containertag = '<input type="hidden" name="folderpath" value="" />';
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.             $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
                      '.sequence';         }
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.         $r->print(&generate_admin_options($containertag,$uploadtag,\%lt,\%help,\%env));
                      '.page';         $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
  my $container='sequence';       &mt('Editing the Table of Contents for your '.$type)));
  if ($env{'form.pagepath'}) {      }
     $container='page';  # --------------------------------------------------------- Standard documents
  }      $r->print('<table class="LC_docs_documents">');
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;  
        $r->print(<<ENDFORM);      if (($standard) && ($allowed) && (!$forcesupplement)) {
 <table class="LC_docs_adddocs">   $r->print('<tr><td class="LC_docs_document">');
 <tr>  #  '<h2>'.&mt('Main Course Documents').
 <th>$lt{'uplm'}</th>  #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
 <th>$lt{'impp'}</th>         my $folder=$env{'form.folder'};
 <th>$lt{'spec'}</th>         if ($folder eq '' || $folder eq 'supplemental') {
 </tr>             $folder='default';
 <tr>     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
 <td>             $uploadtag = '<input type="hidden" name="folderpath" value="'.
 $lt{'file'}:<br />         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
 <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">         }
 <input type="file" name="uploaddoc" size="40" />         my $postexec='';
 <br />         if ($folder eq 'default') {
 $lt{'title'}:<br />     $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
 <input type="text" size="50" name="comment" />         } else {
 $uploadtag             #$postexec='self.close();';
 <input type="hidden" name="cmd" value="upload_default" />         }
 <br />         $hadchanges=0;
 <span class="LC_nobreak">         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,
 <label>$lt{'parse'}?     $upload_output,$type);
 <input type="checkbox" name="parserflag" checked="checked" />         if ($error) {
 </label>     $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 </span>         }
 <br />         if ($hadchanges) {
 <br />     &mark_hash_old();
 <span class="LC_nobreak">         }
 <input type="submit" value="$lt{'upld'}" />         &changewarning($r,$postexec);
  $help{'Uploading_From_Harddrive'}         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 </span>                       '.sequence';
 </form>         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 </td>                       '.page';
 <td>   my $container='sequence';
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">   if ($env{'form.pagepath'}) {
 $lt{'pubd'}<br />      $container='page';
 $uploadtag   }
 <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
 <br />  
 <span class="LC_nobreak">  
 <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />  
 $help{'Importing_LON-CAPA_Resource'}   my $recoverform=(<<RFORM);
 </span>   <form action="/adm/groupsort" method="post" name="recover">
 <br />   <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
 <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   </form>
 <hr />  RFORM
 <p>  
 $lt{'copm'}<br />   my $imspform=(<<IMSPFORM);
 <input type="text" size="40" name="importmap" /><br />   <form action="/adm/imsimportdocs" method="post" name="ims">
 <span class="LC_nobreak"><input type="button"    <input type="hidden" name="folder" value="$folder" />
 onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
 value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   </form>
 $help{'Load_Map'}</span>  IMSPFORM
 </p>  
 </form>   my $newnavform=(<<NNFORM);
 <hr />   <form action="/adm/coursedocs" method="post" name="newnav">
 <form action="/adm/groupsort" method="post" name="recover">   $uploadtag
 <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   <input type="hidden" name="importdetail"
 </form>   value="$lt{'navc'}=/adm/navmaps" />
 ENDFORM   <span class="LC_nobreak">
        unless ($env{'form.pagepath'}) {   <input name="newnav" type="submit" value="$lt{'navc'}" />
    $r->print(<<ENDFORM);   $help{'Navigate_Content'}
 <hr />   </span>
 <form action="/adm/coursedocs" method="post" name="newext">   </form>
 $uploadtag  NNFORM
 <input type="hidden" name="importdetail" value="" />   my $newsmppageform=(<<NSPFORM);
 <span class="LC_nobreak">   <form action="/adm/coursedocs" method="post" name="newsmppg">
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"   $uploadtag
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   <input type="hidden" name="importdetail" value="" />
 </span>   <span class="LC_nobreak">
 </form>   <input name="newsmppg" type="button" value="$lt{'sipa'}"
 <br /><form action="/adm/imsimportdocs" method="post" name="ims">   onClick="javascript:makesmppage();" /> $help{'Simple Page'}
 <input type="hidden" name="folder" value="$folder" />   </span>
 <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />   </form>
 </form>  NSPFORM
 ENDFORM  
        }   my $newsmpproblemform=(<<NSPROBFORM);
        $r->print('</td><td>');   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
        unless ($env{'form.pagepath'}) {   $uploadtag
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   <input type="hidden" name="importdetail" value="" />
            $r->print(<<ENDFORM);   <span class="LC_nobreak">
 <br /><form action="/adm/coursedocs" method="post" name="newfolder">   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
 <input type="hidden" name="folderpath" value="$path" />   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
 <input type="hidden" name="importdetail" value="" />   </span>
 <span class="LC_nobreak">   </form>
 <input name="newfolder" type="button"  
 onClick="javascript:makenewfolder(this.form,'$folderseq');"  NSPROBFORM
 value="$lt{'newf'}" />$help{'Adding_Folders'}  
 </span>   my $newdropboxform=(<<NDBFORM);
 </form>   <form action="/adm/coursedocs" method="post" name="newdropbox">
 <br /><form action="/adm/coursedocs" method="post" name="newpage">   $uploadtag      
 <input type="hidden" name="folderpath" value="$path" />   <input type="hidden" name="importdetail" value="" />
 <input type="hidden" name="importdetail" value="" />   <span class="LC_nobreak">          
 <span class="LC_nobreak">   <input name="newdropbox" type="button" value="$lt{'drbx'}"
 <input name="newpage" type="button"   onClick="javascript:makedropbox();" />
 onClick="javascript:makenewpage(this.form,'$pageseq');"   </span>        
 value="$lt{'newp'}" />$help{'Adding_Pages'}   </form>
 </span>  NDBFORM
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newsyl">   my $newexuploadform=(<<NEXUFORM);
 $uploadtag   <form action="/adm/coursedocs" method="post" name="newexamupload">
 <input type="hidden" name="importdetail"    $uploadtag
 value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />   <input type="hidden" name="importdetail" value="" />
 <span class="LC_nobreak">   <span class="LC_nobreak">
 <input name="newsyl" type="submit" value="$lt{'syll'}" />    <input name="newexamupload" type="button" value="$lt{'scuf'}"
  $help{'Syllabus'}   onClick="javascript:makeexamupload();" />
 </span>   $help{'Score_Upload_Form'}
 </form>   </span>
 <br /><form action="/adm/coursedocs" method="post" name="newnav">   </form>
 $uploadtag  NEXUFORM
 <input type="hidden" name="importdetail"   
 value="$lt{'navc'}=/adm/navmaps" />   my $newbulform=(<<NBFORM);
 <span class="LC_nobreak">   <form action="/adm/coursedocs" method="post" name="newbul">
 <input name="newnav" type="submit" value="$lt{'navc'}" />   $uploadtag
 $help{'Navigate_Content'}   <input type="hidden" name="importdetail" value="" />
 </span>   <span class="LC_nobreak">
 </form>   <input name="newbulletin" type="button" value="$lt{'bull'}"
 <br /><form action="/adm/coursedocs" method="post" name="newsmppg">   onClick="javascript:makebulboard();" />
 $uploadtag   $help{'Bulletin Board'}
 <input type="hidden" name="importdetail" value="" />   </span>
 <span class="LC_nobreak">   </form>
 <input name="newsmppg" type="button" value="$lt{'sipa'}"  NBFORM
 onClick="javascript:makesmppage();" /> $help{'Simple Page'}  
 </span>   my $newaboutmeform=(<<NAMFORM);
 </form>   <form action="/adm/coursedocs" method="post" name="newaboutme">
 <br /><form action="/adm/coursedocs" method="post" name="newsmpproblem">   $uploadtag
 $uploadtag   <input type="hidden" name="importdetail"
 <input type="hidden" name="importdetail" value="" />   value="$plainname=/adm/$udom/$uname/aboutme" />
 <span class="LC_nobreak">   <span class="LC_nobreak">
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   $help{'My Personal Info'}
 </span>   </span>
 </form>   </form>
 <br /><form action="/adm/coursedocs" method="post" name="newdropbox">  NAMFORM
 $uploadtag        
 <input type="hidden" name="importdetail" value="" />   my $newaboutsomeoneform=(<<NASOFORM);
 <span class="LC_nobreak">             <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
 <input name="newdropbox" type="button" value="$lt{'drbx'}"   $uploadtag
 onClick="javascript:makedropbox();" />   <input type="hidden" name="importdetail" value="" />
 </span>            <span class="LC_nobreak">
 </form>    <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">   onClick="javascript:makeabout();" />
 $uploadtag   </span>
 <input type="hidden" name="importdetail" value="" />   </form>
 <span class="LC_nobreak">  NASOFORM
 <input name="newexamupload" type="button" value="$lt{'scuf'}"  
 onClick="javascript:makeexamupload();" />  
 $help{'Score_Upload_Form'}   my $newrosterform=(<<NROSTFORM);
 </span>   <form action="/adm/coursedocs" method="post" name="newroster">
 </form>   $uploadtag
 <br /><form action="/adm/coursedocs" method="post" name="newbul">   <input type="hidden" name="importdetail"
 $uploadtag   value="$lt{'rost'}=/adm/viewclasslist" />
 <input type="hidden" name="importdetail" value="" />   <span class="LC_nobreak">
 <span class="LC_nobreak">   <input name="newroster" type="submit" value="$lt{'rost'}" />
 <input name="newbulletin" type="button" value="$lt{'bull'}"   $help{'Course Roster'}
 onClick="javascript:makebulboard();" />   </span>
 $help{'Bulletin Board'}   </form>
 </span>  NROSTFORM
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newaboutme">         $r->print(<<ENDFORM);
 $uploadtag  
 <input type="hidden" name="importdetail"   <ul class="LC_TabContent">
 value="$plainname=/adm/$udom/$uname/aboutme" />  <li>$lt{'nd'}</li>
 <span class="LC_nobreak">  <li>$lt{'pm'}</li>
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  <li>$lt{'pubd'}</li>
 $help{'My Personal Info'}  <li>$lt{'sd'}</li>
 </span>  <li>$lt{'mo'}</li>
 </form>  <li>$lt{'hao'}</li>
 <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone">  </ul>
 $uploadtag  
 <input type="hidden" name="importdetail" value="" />  <table class="LC_docs_adddocs">
 <span class="LC_nobreak">  <!-- <tr>
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}"   <th>$lt{'uplm'}</th>
 onClick="javascript:makeabout();" />  <th>$lt{'impp'}</th>
 </span>  <th>$lt{'spec'}</th>
 </form>  </tr> -->
 <br /><form action="/adm/coursedocs" method="post" name="newgroupfiles">  <tr>
 $uploadtag  <td>
 <input type="hidden" name="importdetail"  $fileuploadform
 value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />  </td>
 <span class="LC_nobreak">  <td>
 <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />  $simpleeditdefaultform
 $help{'Group Files'}  <hr />
 </span>  $recoverform
 </form>  ENDFORM
 <br /><form action="/adm/coursedocs" method="post" name="newroster">         unless ($env{'form.pagepath'}) {
 $uploadtag     $r->print(<<ENDFORM);
 <input type="hidden" name="importdetail"   <hr />
 value="$lt{'rost'}=/adm/viewclasslist" />  $extresourcesform
 <span class="LC_nobreak">   <br />
 <input name="newroster" type="submit" value="$lt{'rost'}" />  $imspform
 $help{'Course Roster'}  ENDFORM
 </span>         }
 </form>         $r->print('</td><td>');
 ENDFORM         unless ($env{'form.pagepath'}) {
        }     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
        if ($env{'form.pagepath'}) {  
            $r->print(<<ENDBLOCK);  
 <form action="/adm/coursedocs" method="post" name="newsmpproblem">  
 $uploadtag   my $newpageform=(<<NPFORM);
 <input type="hidden" name="importdetail" value="" />   <form action="/adm/coursedocs" method="post" name="newpage">
 <span class="LC_nobreak">   <input type="hidden" name="folderpath" value="$path" />
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   <input type="hidden" name="importdetail" value="" />
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   <span class="LC_nobreak">
 </span>   <input name="newpage" type="button"
 </form>   onClick="javascript:makenewpage(this.form,'$pageseq');"
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">   value="$lt{'newp'}" />$help{'Adding_Pages'}
 $uploadtag   </span>
 <input type="hidden" name="importdetail" value="" />   </form>
 <span class="LC_nobreak">  NPFORM
 <input name="newexamupload" type="button" value="$lt{'scuf'}"  
 onClick="javascript:makeexamupload();" />   my $newfolderform=(<<NFFORM);
 $help{'Score_Upload_Form'}   <form action="/adm/coursedocs" method="post" name="newfolder">
 </span>   <input type="hidden" name="folderpath" value="$path" />
 </form>   <input type="hidden" name="importdetail" value="" />
 ENDBLOCK   <span class="LC_nobreak">
        }   <input name="newfolder" type="button"
        $r->print('</td></tr>'."\n".   onClick="javascript:makenewfolder(this.form,'$folderseq');"
 '</table>');   value="$lt{'newf'}" />$help{'Adding_Folders'}
        $r->print('</td></tr>');   </span>
     }   </form>
 # ----------------------------------------------------- Supplemental documents  NFFORM
     if (!$forcestandard) {  
        $r->print('<tr><td class="LC_docs_document">');   my $newsylform=(<<NSYLFORM);
 # '<h2>'.&mt('Supplemental Course Documents').   <form action="/adm/coursedocs" method="post" name="newsyl">
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');   $uploadtag
        my $folder=$env{'form.folder'};   <input type="hidden" name="importdetail"
        unless ($folder=~/^supplemental/) {   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
    $folder='supplemental';   <span class="LC_nobreak">
        }   <input name="newsyl" type="submit" value="$lt{'syll'}" />
        if ($folder =~ /^supplemental$/ &&   $help{'Syllabus'}
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {   </span>
           $env{'form.folderpath'} = 'supplemental&'.   </form>
                                     &escape(&mt('Supplemental '.$type.' Documents'));  NSYLFORM
        }  
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);   my $newgroupfileform=(<<NGFFORM);
        if ($error) {   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');   $uploadtag
        }   <input type="hidden" name="importdetail"
        if ($allowed) {   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
    my $folderseq=   <span class="LC_nobreak">
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.   <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
        '.sequence';   $help{'Group Files'}
    </span>
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   </form>
    $r->print(<<ENDSUPFORM);  NGFFORM
 <table class="LC_docs_adddocs"><tr>  
 <th>$lt{'upls'}</th>  
 <th>$lt{'spec'}</th>             $r->print(<<ENDFORM);
 </tr>  <br />
 <tr><td>  $newfolderform
 <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">  <br />
 <input type="file" name="uploaddoc" size="40" />  $newpageform
 <br />  <br />
 <br />  $newsylform
 <span class="LC_nobreak">  <br />
 <label>$lt{'parse'}?  $newnavform
 <input type="checkbox" name="parserflag" />  <br />
 </label>  $newsmppageform
 </span>  <br />
 <br /><br />  $newsmpproblemform
 $lt{'comment'}:<br />  <br />
 <textarea cols="50" rows="4" name="comment">  $newdropboxform
 </textarea>  <br />
 <br />  $newexuploadform
 <input type="hidden" name="folderpath" value="$path" />  <br />
 <input type="hidden" name="cmd" value="upload_supplemental" />  $newbulform
 <span class="LC_nobreak">  <br />
 <input type="submit" value="$lt{'upld'}" />  $newaboutmeform
  $help{'Uploading_From_Harddrive'}  <br />
 </span>  $newaboutsomeoneform
 </form>  <br />
 </td>  $newgroupfileform
 <td>  <br />
 <form action="/adm/coursedocs" method="post" name="supnewfolder">  $newrosterform
 <input type="hidden" name="folderpath" value="$path" />  ENDFORM
 <input type="hidden" name="importdetail" value="" />         }
 <span class="LC_nobreak">         if ($env{'form.pagepath'}) {
 <input name="newfolder" type="button"             $r->print(<<ENDBLOCK);
 onClick="javascript:makenewfolder(this.form,'$folderseq');"  $newsmpproblemform
 value="$lt{'newf'}" /> $help{'Adding_Folders'}  <br />
 </span>  $newexuploadform
 </form>  ENDBLOCK
 <br /><form action="/adm/coursedocs" method="post" name="supnewext">         }
 <input type="hidden" name="folderpath" value="$path" />         $r->print('</td></tr>'."\n".
 <input type="hidden" name="importdetail" value="" />  '</table>');
 <span class="LC_nobreak">         $r->print('</td></tr>');
 <input name="newext" type="button"       }
 onClick="javascript:makenewext('supnewext');"  # ----------------------------------------------------- Supplemental documents
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}      if (!$forcestandard) {
 </span>         $r->print('<tr><td class="LC_docs_document">');
 </form>  # '<h2>'.&mt('Supplemental Course Documents').
 <br /><form action="/adm/coursedocs" method="post" name="supnewsyl">  #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
 <input type="hidden" name="folderpath" value="$path" />         my $folder=$env{'form.folder'};
 <input type="hidden" name="importdetail"          unless ($folder=~/^supplemental/) {
 value="Syllabus=/public/$coursedom/$coursenum/syllabus" />     $folder='supplemental';
 <span class="LC_nobreak">         }
 <input name="newsyl" type="submit" value="$lt{'syll'}" />         if ($folder =~ /^supplemental$/ &&
 $help{'Syllabus'}     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
 </span>            $env{'form.folderpath'} = 'supplemental&'.
 </form>                                      &escape(&mt('Supplemental '.$type.' Documents'));
 <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme">         }
 <input type="hidden" name="folderpath" value="$path" />         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
 <input type="hidden" name="importdetail"          if ($error) {
 value="$plainname=/adm/$udom/$uname/aboutme" />     $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 <span class="LC_nobreak">         }
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />         if ($allowed) {
 $help{'My Personal Info'}     my $folderseq=
 </span>         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
 </form>         '.sequence';
 </td></tr>  
 </table></td></tr>     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 ENDSUPFORM  
        }   my $supupdocform=(<<SUPDOCFORM);
     }   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
     $r->print('</table>');   $fileupload
     if ($allowed) {   <br />
  $r->print('   <br />
 <form method="post" name="extimport" action="/adm/coursedocs">   <span class="LC_nobreak">
   <input type="hidden" name="title" />   $checkbox
   <input type="hidden" name="url" />   </span>
   <input type="hidden" name="useform" />   <br /><br />
   <input type="hidden" name="residx" />   $lt{'comment'}:<br />
 </form>');   <textarea cols=50 rows=4 name='comment'>
     }   </textarea>
   } else {   <br />
       unless ($upload_result eq 'phasetwo') {   <input type="hidden" name="folderpath" value="$path" />
 # -------------------------------------------------------- This is showdoc mode   <input type="hidden" name="cmd" value="upload_supplemental" />
           $r->print("<h1>".&mt('Uploaded Document').' - '.   <span class="LC_nobreak">
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.   <input type="submit" value="$lt{'upld'}" />
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".   $help{'Uploading_From_Harddrive'}
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');   </span>
       }   </form>
   }  SUPDOCFORM
  }  
  $r->print(&Apache::loncommon::end_page());   my $supnewfolderform=(<<SNFFORM);
  return OK;   <form action="/adm/coursedocs" method="post" name="supnewfolder">
 }    <input type="hidden" name="folderpath" value="$path" />
    <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
 sub editing_js {   <input name="newfolder" type="button"
     my ($udom,$uname) = @_;   onClick="javascript:makenewfolder(this.form,'$folderseq');"
     my $now = time();   value="$lt{'newf'}" /> $help{'Adding_Folders'}
     my %lt = &Apache::lonlocal::texthash(   </span>
                                           p_mnf => 'Name of New Folder',   </form>
                                           t_mnf => 'New Folder',  SNFFORM
                                           p_mnp => 'Name of New Page',  
                                           t_mnp => 'New Page',  
                                           p_mxu => 'Title for the Uploaded Score',   my $supnewextform=(<<SNEFORM);
                                           p_msp => 'Name of the Simple Course Page',   <form action="/adm/coursedocs" method="post" name="supnewext">
                                           p_msb => 'Title for the Problem',   <input type="hidden" name="folderpath" value="$path" />
                                           p_mdb => 'Title for the Drop Box',   <input type="hidden" name="importdetail" value="" />
                                           p_mbb => 'Title for the Discussion Board',   <span class="LC_nobreak">
                                           p_mab => "Enter user:domain for User's 'About Me' Page",   <input name="newext" type="button"
                                           p_mab2 => "About [_99]",   onClick="javascript:makenewext('supnewext');"
                                           p_mab_alrt1 => 'Not a valid user:domain',   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',   </span>
                                           p_chn => 'New Title',   </form>
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',  SNEFORM
                                           p_rmr2a => 'Remove[_99]',  
                                           p_rmr2b => '?[_99]',   my $supnewsylform=(<<SNSFORM);
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',   <form action="/adm/coursedocs" method="post" name="supnewsyl">
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',   <input type="hidden" name="folderpath" value="$path" />
                                           p_ctr2a => 'Cut[_98]',   <input type="hidden" name="importdetail"
                                           p_ctr2b => '?[_98]'   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
                                         );   <span class="LC_nobreak">
    <input name="newsyl" type="submit" value="$lt{'syll'}" />
     return <<ENDNEWSCRIPT;   $help{'Syllabus'}
 function makenewfolder(targetform,folderseq) {   </span>
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');   </form>
     if (foldername) {  SNSFORM
        targetform.importdetail.value=escape(foldername)+"="+folderseq;  
         targetform.submit();   my $supnewaboutmeform=(<<SNAMFORM);
     }   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
 }   <input type="hidden" name="folderpath" value="$path" />
    <input type="hidden" name="importdetail"
 function makenewpage(targetform,folderseq) {   value="$plainname=/adm/$udom/$uname/aboutme" />
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');   <span class="LC_nobreak">
     if (pagename) {   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
         targetform.importdetail.value=escape(pagename)+"="+folderseq;   $help{'My Personal Info'}
         targetform.submit();   </span>
     }   </form>
 }  SNAMFORM
   
 function makenewext(targetname) {     $r->print(<<ENDSUPFORM);
     this.document.forms.extimport.useform.value=targetname;  <ul class="LC_TabContent">
     this.document.forms.extimport.title.value='';  <li>$lt{'nd'}</li>
     this.document.forms.extimport.url.value='';  <li>$lt{'sd'}</li>
     this.document.forms.extimport.residx.value='';  <li>$lt{'hao'}</li>
     window.open('/adm/rat/extpickframe.html');  </ul>
 }  <table class="LC_docs_adddocs">
   <tr><td>
 function edittext(targetname,residx,title,url) {  $supupdocform
     this.document.forms.extimport.useform.value=targetname;  </td>
     this.document.forms.extimport.residx.value=residx;  <td>
     this.document.forms.extimport.url.value=url;  $supnewfolderform
     this.document.forms.extimport.title.value=title;  <br />
     window.open('/adm/rat/extpickframe.html');  $supnewextform
 }  <br />
   $supnewsylform
 function makeexamupload() {  <br />
    var title=prompt('$lt{"p_mxu"}');  $supnewaboutmeform
    if (title) {   </td></tr>
     this.document.forms.newexamupload.importdetail.value=  </table></td></tr>
  escape(title)+'=/res/lib/templates/examupload.problem';  ENDSUPFORM
     this.document.forms.newexamupload.submit();         }
    }      }
 }      $r->print('</table>');
       if ($allowed) {
 function makesmppage() {   $r->print('
    var title=prompt('$lt{"p_msp"}');  <form method="post" name="extimport" action="/adm/coursedocs">
    if (title) {     <input type="hidden" name="title" />
     this.document.forms.newsmppg.importdetail.value=    <input type="hidden" name="url" />
  escape(title)+'=/adm/$udom/$uname/$now/smppg';    <input type="hidden" name="useform" />
     this.document.forms.newsmppg.submit();    <input type="hidden" name="residx" />
    }  </form>');
 }      }
     } else {
 function makesmpproblem() {        unless ($upload_result eq 'phasetwo') {
    var title=prompt('$lt{"p_msb"}');  # -------------------------------------------------------- This is showdoc mode
    if (title) {             $r->print("<h1>".&mt('Uploaded Document').' - '.
     this.document.forms.newsmpproblem.importdetail.value=   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
  escape(title)+'=/res/lib/templates/simpleproblem.problem';  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
     this.document.forms.newsmpproblem.submit();            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
    }        }
 }    }
    }
 function makedropbox() {   $r->print(&Apache::loncommon::end_page());
    var title=prompt('$lt{"p_mdb"}');   return OK;
    if (title) {   }
     this.document.forms.newdropbox.importdetail.value=  
         escape(title)+'=/res/lib/templates/DropBox.problem';  sub generate_admin_options {
     this.document.forms.newdropbox.submit();    my ($containertag,$uploadtag,$lt_ref,$help_ref,$env_ref) = @_;
    }    my %lt = %{$lt_ref};
 }    my %help = %{$help_ref};
     my %env = %{$env_ref};
 function makebulboard() {    my $dumpbut=&dumpbutton();
    var title=prompt('$lt{"p_mbb"}');    my $exportbut=&exportbutton();
    if (title) {    return (<<ENDOPTIONFORM);
     this.document.forms.newbul.importdetail.value=   <form name="renameform" method="post" action="/adm/coursedocs">
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';     <input type="hidden" name="title" />
     this.document.forms.newbul.submit();     <input type="hidden" name="cmd" />
    }     <input type="hidden" name="markcopy" />
 }     <input type="hidden" name="copyfolder" />
      $containertag
 function makeabout() {   </form>
    var user=prompt("$lt{'p_mab'}");   <form name="simpleedit" method="post" action="/adm/coursedocs">
    if (user) {     <input type="hidden" name="importdetail" value="" />
        var comp=new Array();     $uploadtag
        comp=user.split(':');   </form>
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {   <form action="/adm/coursedocs" method="post" name="courseverify">
    if ((comp[0]) && (comp[1])) {     <ul style="list-style-type:none">
        this.document.forms.newaboutsomeone.importdetail.value=         <li>
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';             <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
        this.document.forms.newaboutsomeone.submit();         </li>
    } else {         <li>
                alert("$lt{'p_mab_alrt1'}");             <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
            }         </li>
        } else {         <li>
            alert("$lt{'p_mab_alrt2'}");             $dumpbut
        }         </li>
    }         <li>
 }             $exportbut
          </li>
 function makeims() {         <li>
     var caller = document.forms.ims.folder.value;            <input type="submit" name="listsymbs" value="$lt{'ls'}" />
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";          </li>
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");          <li>
     newWindow.location.href = newlocation;            <input type="hidden" name="folder" value="$env{'form.folder'}" />
 }            <input type="submit" name="docslog" value="$lt{'sl'}" />
           </li>
      </ul>
 function finishpick() {   </form>
     var title=this.document.forms.extimport.title.value;   <div style="clear: both; height: 0px;">&nbsp;</div>
     var url=this.document.forms.extimport.url.value;  ENDOPTIONFORM
     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();');  sub generate_edit_table {
 }      my ($optionhash_ref,$namehash_ref,$orderhash_ref) = @_;
       my %optionhash = %{$optionhash_ref};         #id verlinkt mit inhalt
 function changename(folderpath,index,oldtitle,container,pagesymb) {      my %namehash = %{$namehash_ref};             #name verlinkt mit id
     var title=prompt('$lt{"p_chn"}',oldtitle);      my %orderhash = %{$orderhash_ref};           #name mit kürzel verlinkt mit name
     if (title) {      my $form;
  this.document.forms.renameform.markcopy.value=-1;      $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt('Upload Course Documents').'<h4>';
  this.document.forms.renameform.title.value=title;      $form .= '<ul class="LC_TabContent">';
  this.document.forms.renameform.cmd.value='rename_'+index;      foreach my $name (sort(keys(%orderhash))){
         if (container == 'sequence') {          if($name eq 'zz_hide'){
     this.document.forms.renameform.folderpath.value=folderpath;              $form .= '<li><a onclick="hideAllSection();" href="#">'.&mt($orderhash{$name}).'</a></li>';
         }          }else{
         if (container == 'page') {              $form .= '<li><a onclick="popUpSection(\''.$namehash{$orderhash{$name}}.'\');" href="#">'.&mt($orderhash{$name}).'</a></li>';
             this.document.forms.renameform.pagepath.value=folderpath;          }
             this.document.forms.renameform.pagesymb.value=pagesymb;      }
         }      foreach my $field (keys(%optionhash)){
         this.document.forms.renameform.submit();          $form .= '<div id="'.$field.'" class="LC_ContentBox LC_hideThis">'.$optionhash{$field}.'</div>';
     }      }
 }      $form .= '</div>';
       return $form;
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {  }
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {  
  this.document.forms.renameform.markcopy.value=-1;  sub editing_js {
  this.document.forms.renameform.cmd.value='del_'+index;      my ($udom,$uname) = @_;
         if (container == 'sequence') {      my $now = time();
             this.document.forms.renameform.folderpath.value=folderpath;      my %lt = &Apache::lonlocal::texthash(
         }                                            p_mnf => 'Name of New Folder',
         if (container == 'page') {                                            t_mnf => 'New Folder',
             this.document.forms.renameform.pagepath.value=folderpath;                                            p_mnp => 'Name of New Page',
             this.document.forms.renameform.pagesymb.value=pagesymb;                                            t_mnp => 'New Page',
         }                                            p_mxu => 'Title for the Uploaded Score',
         this.document.forms.renameform.submit();                                            p_msp => 'Title for the Page',
     }                                            p_msb => 'Title for the Problem',
 }                                            p_mdb => 'Title for the Drop Box',
                                             p_mbb => 'Title for the Bulletin Board',
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {                                            p_mab => "Enter user:domain for User's 'About Me' Page",
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {                                            p_mab2 => "About [_99]",
  this.document.forms.renameform.cmd.value='cut_'+index;                                            p_mab_alrt1 => 'Not a valid user:domain',
  this.document.forms.renameform.markcopy.value=index;                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;                                            p_chn => 'New Title',
         if (container == 'sequence') {                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
             this.document.forms.renameform.folderpath.value=folderpath;                                            p_rmr2a => 'Remove[_99]',
         }                                            p_rmr2b => '?[_99]',
         if (container == 'page') {                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
             this.document.forms.renameform.pagepath.value=folderpath;                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
             this.document.forms.renameform.pagesymb.value=pagesymb;                                            p_ctr2a => 'Cut[_98]',
         }                                            p_ctr2b => '?[_98]'
         this.document.forms.renameform.submit();                                          );
     }  
 }      return <<ENDNEWSCRIPT;
   function makenewfolder(targetform,folderseq) {
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
     this.document.forms.renameform.markcopy.value=index;      if (foldername) {
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;         targetform.importdetail.value=escape(foldername)+"="+folderseq;
     if (container == 'sequence') {          targetform.submit();
  this.document.forms.renameform.folderpath.value=folderpath;      }
     }  }
     if (container == 'page') {  
  this.document.forms.renameform.pagepath.value=folderpath;  function makenewpage(targetform,folderseq) {
  this.document.forms.renameform.pagesymb.value=pagesymb;      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
     }      if (pagename) {
     this.document.forms.renameform.submit();          targetform.importdetail.value=escape(pagename)+"="+folderseq;
 }          targetform.submit();
       }
 ENDNEWSCRIPT  }
 }  
 1;  function makenewext(targetname) {
 __END__      this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.title.value='';
       this.document.forms.extimport.url.value='';
 =head1 NAME      this.document.forms.extimport.residx.value='';
       window.open('/adm/rat/extpickframe.html');
 Apache::londocs.pm  }
   
 =head1 SYNOPSIS  function edittext(targetname,residx,title,url) {
       this.document.forms.extimport.useform.value=targetname;
 This is part of the LearningOnline Network with CAPA project      this.document.forms.extimport.residx.value=residx;
 described at http://www.lon-capa.org.      this.document.forms.extimport.url.value=url;
       this.document.forms.extimport.title.value=title;
 =head1 SUBROUTINES      window.open('/adm/rat/extpickframe.html');
   }
 =over  
   function makeexamupload() {
 =item %help=()     var title=prompt('$lt{"p_mxu"}');
      if (title) {
 Available help topics      this.document.forms.newexamupload.importdetail.value=
    escape(title)+'=/res/lib/templates/examupload.problem';
 =item mapread()      this.document.forms.newexamupload.submit();
      }
 Mapread read maps into LONCAPA::map:: global arrays   }
 @order and @resources, determines status  
 sets @order - pointer to resources in right order  function makesmppage() {
 sets @resources - array with the resources with correct idx     var title=prompt('$lt{"p_msp"}');
      if (title) {
 =item authorhosts()      this.document.forms.newsmppg.importdetail.value=
    escape(title)+'=/adm/$udom/$uname/$now/smppg';
 Return hash with valid author names      this.document.forms.newsmppg.submit();
      }
 =item dumpbutton()  }
   
 Generate "dump" button  function makesmpproblem() {
      var title=prompt('$lt{"p_msb"}');
 =item clean()     if (title) {
       this.document.forms.newsmpproblem.importdetail.value=
 =item dumpcourse()   escape(title)+'=/res/lib/templates/simpleproblem.problem';
       this.document.forms.newsmpproblem.submit();
     Actually dump course     }
   }
   
 =item exportbutton()  function makedropbox() {
      var title=prompt('$lt{"p_mdb"}');
     Generate "export" button     if (title) {
       this.document.forms.newdropbox.importdetail.value=
 =item exportcourse()          escape(title)+'=/res/lib/templates/DropBox.problem';
       this.document.forms.newdropbox.submit();
 =item create_ims_store()     }
   }
 =item build_package()  
   function makebulboard() {
 =item get_dependencies()     var title=prompt('$lt{"p_mbb"}');
      if (title) {
 =item process_content()      this.document.forms.newbul.importdetail.value=
    escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
 =item replicate_content()      this.document.forms.newbul.submit();
      }
 =item extract_media()  }
   
 =item store_template()  function makeabout() {
      var user=prompt("$lt{'p_mab'}");
 =item group_import()     if (user) {
          var comp=new Array();
     Imports the given (name, url) resources into the course         comp=user.split(':');
     coursenum, coursedom, and folder must precede the list         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
      if ((comp[0]) && (comp[1])) {
 =item breadcrumbs()         this.document.forms.newaboutsomeone.importdetail.value=
      '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
 =item log_docs()         this.document.forms.newaboutsomeone.submit();
      } else {
 =item docs_change_log()                 alert("$lt{'p_mab_alrt1'}");
              }
 =item update_paste_buffer()         } else {
              alert("$lt{'p_mab_alrt2'}");
 =item print_paste_buffer()         }
      }
 =item do_paste_from_buffer()  }
   
 =item update_parameter()  function makeims() {
       var caller = document.forms.ims.folder.value;
 =item handle_edit_cmd()      var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
       newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
 =item editor()      newWindow.location.href = newlocation;
   }
 =item process_file_upload()  
   
 =item process_secondary_uploads()  function finishpick() {
       var title=this.document.forms.extimport.title.value;
 =item is_supplemental_title()      var url=this.document.forms.extimport.url.value;
       var form=this.document.forms.extimport.useform.value;
 =item parse_supplemental_title()      var residx=this.document.forms.extimport.residx.value;
       eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
 =item entryline()  }
   
 =item tiehash()  function changename(folderpath,index,oldtitle,container,pagesymb) {
       var title=prompt('$lt{"p_chn"}',oldtitle);
 =item untiehash()      if (title) {
    this.document.forms.renameform.markcopy.value=-1;
 =item checkonthis()   this.document.forms.renameform.title.value=title;
    this.document.forms.renameform.cmd.value='rename_'+index;
 check on this          if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
 =item verifycontent()          }
           if (container == 'page') {
 Verify Content              this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
 =item devalidateversioncache() & checkversions()          }
           this.document.forms.renameform.submit();
 Check Versions      }
   }
 =item mark_hash_old()  
   function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
 =item is_hash_old()      if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
    this.document.forms.renameform.markcopy.value=-1;
 =item changewarning()   this.document.forms.renameform.cmd.value='del_'+index;
           if (container == 'sequence') {
 =item init_breadcrumbs()              this.document.forms.renameform.folderpath.value=folderpath;
           }
 Breadcrumbs for special functions          if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
 =back              this.document.forms.renameform.pagesymb.value=pagesymb;
           }
 =cut          this.document.forms.renameform.submit();
       }
   }
   
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
       if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
    this.document.forms.renameform.cmd.value='cut_'+index;
    this.document.forms.renameform.markcopy.value=index;
    this.document.forms.renameform.copyfolder.value=folder+'.'+container;
           if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
       this.document.forms.renameform.markcopy.value=index;
       this.document.forms.renameform.copyfolder.value=folder+'.'+container;
       if (container == 'sequence') {
    this.document.forms.renameform.folderpath.value=folderpath;
       }
       if (container == 'page') {
    this.document.forms.renameform.pagepath.value=folderpath;
    this.document.forms.renameform.pagesymb.value=pagesymb;
       }
       this.document.forms.renameform.submit();
   }
   
   
   ENDNEWSCRIPT
   }
   1;
   __END__
   
   
   =head1 NAME
   
   Apache::londocs.pm
   
   =head1 SYNOPSIS
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 SUBROUTINES
   
   =over
   
   =item %help=()
   
   Available help topics
   
   =item mapread()
   
   Mapread read maps into LONCAPA::map:: global arrays
   @order and @resources, determines status
   sets @order - pointer to resources in right order
   sets @resources - array with the resources with correct idx
   
   =item authorhosts()
   
   Return hash with valid author names
   
   =item dumpbutton()
   
   Generate "dump" button
   
   =item clean()
   
   =item dumpcourse()
   
       Actually dump course
   
   
   =item exportbutton()
   
       Generate "export" button
   
   =item exportcourse()
   
   =item create_ims_store()
   
   =item build_package()
   
   =item get_dependencies()
   
   =item process_content()
   
   =item replicate_content()
   
   =item extract_media()
   
   =item store_template()
   
   =item group_import()
   
       Imports the given (name, url) resources into the course
       coursenum, coursedom, and folder must precede the list
   
   =item breadcrumbs()
   
   =item log_docs()
   
   =item docs_change_log()
   
   =item update_paste_buffer()
   
   =item print_paste_buffer()
   
   =item do_paste_from_buffer()
   
   =item update_parameter()
   
   =item handle_edit_cmd()
   
   =item editor()
   
   =item process_file_upload()
   
   =item process_secondary_uploads()
   
   =item is_supplemental_title()
   
   =item parse_supplemental_title()
   
   =item entryline()
   
   =item tiehash()
   
   =item untiehash()
   
   =item checkonthis()
   
   check on this
   
   =item verifycontent()
   
   Verify Content
   
   =item devalidateversioncache() & checkversions()
   
   Check Versions
   
   =item mark_hash_old()
   
   =item is_hash_old()
   
   =item changewarning()
   
   =item init_breadcrumbs()
   
   Breadcrumbs for special functions
   
   =back
   
   =cut

Removed from v.1.325.2.1  
changed lines
  Added in v.1.328


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