Diff for /loncom/interface/londocs.pm between versions 1.325 and 1.327

version 1.325, 2008/12/19 18:57:43 version 1.327, 2009/01/28 12:56:08
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">&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">&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) {   }
     $selectbox.='<option value="" selected="1">('.$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/'.
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
  my $symb=&Apache::lonnet::symbclean(             '.sequence').
           &Apache::lonnet::declutter('uploaded/'.             '___'.$residx.'___'.
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.     &Apache::lonnet::declutter($url));
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
            '.sequence').   $url=&Apache::lonnet::clutter($url);
            '___'.$residx.'___'.   if ($url=~/^\/*uploaded\//) {
    &Apache::lonnet::declutter($url));      $url=~/\.(\w+)$/;
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);      my $embstyle=&Apache::loncommon::fileembstyle($1);
  $url=&Apache::lonnet::clutter($url);      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
  if ($url=~/^\/*uploaded\//) {   $url='/adm/wrapper'.$url;
     $url=~/\.(\w+)$/;      } elsif ($embstyle eq 'ssi') {
     my $embstyle=&Apache::loncommon::fileembstyle($1);   #do nothing with these
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {      } elsif ($url!~/\.(sequence|page)$/) {
  $url='/adm/wrapper'.$url;   $url='/adm/coursedocs/showdoc'.$url;
     } elsif ($embstyle eq 'ssi') {      }
  #do nothing with these   } elsif ($url=~m|^/ext/|) {
     } elsif ($url!~/\.(sequence|page)$/) {      $url='/adm/wrapper'.$url;
  $url='/adm/coursedocs/showdoc'.$url;      $external = 1;
     }   }
  } elsif ($url=~m|^/ext/|) {           if (&Apache::lonnet::symbverify($symb,$url)) {
     $url='/adm/wrapper'.$url;      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     $external = 1;          } else {
  }              $url='';
         if (&Apache::lonnet::symbverify($symb,$url)) {          }
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);   if ($container eq 'page') {
         } else {      my $symb=$env{'form.pagesymb'};
             $url='';          
         }      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
  if ($container eq 'page') {      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     my $symb=$env{'form.pagesymb'};   }
               }
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      if ($isfolder || $extension eq 'sequence') {
  }   my $foldername=&escape($foldertitle);
     }   my $folderpath=$env{'form.folderpath'};
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');   if ($folderpath) { $folderpath.='&' };
     if ($isfolder || $extension eq 'sequence') {  # Append randompick number, hidden, and encrypted with ":" to foldername,
  my $foldername=&escape($foldertitle);  # so it gets transferred between levels
  my $folderpath=$env{'form.folderpath'};   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
  if ($folderpath) { $folderpath.='&' };                                                'parameter_randompick'))[0]
 # Append randompick number, hidden, and encrypted with ":" to foldername,                                                  .':'.((&LONCAPA::map::getparameter($orderidx,
 # so it gets transferred between levels                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                               'parameter_randompick'))[0]                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)                                                'parameter_randomorder'))[0]=~/^yes$/i);
                                                .':'.((&LONCAPA::map::getparameter($orderidx,   $url.='folderpath='.&escape($folderpath).$cpinfo;
                                               'parameter_encrypturl'))[0]=~/^yes$/i)   $parameterset='<label>'.&mt('Randomly Pick: ').
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
                                               'parameter_randomorder'))[0]=~/^yes$/i);      (&LONCAPA::map::getparameter($orderidx,
  $url.='folderpath='.&escape($folderpath).$cpinfo;                                                'parameter_randompick'))[0].
  $parameterset='<label>'.&mt('Randomly Pick: ').                                                '" />'.
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
     (&LONCAPA::map::getparameter($orderidx,      my $ro_set=
                                               'parameter_randompick'))[0].      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
                                               '" />'.   $rand_order_text ='
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';  <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';  
     my $ro_set=      }
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');      if ($ispage) {
  $rand_order_text ='          my $pagename=&escape($pagetitle);
 <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 $pagepath;
     }          my $folderpath=$env{'form.folderpath'};
     if ($ispage) {          if ($folderpath) { $pagepath = $folderpath.'&' };
         my $pagename=&escape($pagetitle);          $pagepath.=$pagearg.'&'.$pagename;
         my $pagepath;   my $symb=$env{'form.pagesymb'};
         my $folderpath=$env{'form.folderpath'};   if (!$symb) {
         if ($folderpath) { $pagepath = $folderpath.'&' };      my $path='uploaded/'.
         $pagepath.=$pagearg.'&'.$pagename;   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  my $symb=$env{'form.pagesymb'};   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
  if (!$symb) {      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
     my $path='uploaded/'.         $residx,
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.         $path.$pagearg.'.page');
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';   }
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',   $url.='pagepath='.&escape($pagepath).
        $residx,      '&amp;pagesymb='.&escape($symb).$cpinfo;
        $path.$pagearg.'.page');      }
  }      if ($external) {
  $url.='pagepath='.&escape($pagepath).   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
     '&amp;pagesymb='.&escape($symb).$cpinfo;   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
     }      } else {
     if ($external) {   undef($external);
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';      }
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';      $line.='
     } else {    <td class="LC_docs_entry_icon">
  undef($external);      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
     }    </td>
     $line.='    <td class="LC_docs_entry_title">
   <td class="LC_docs_entry_icon">      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'    </td>";
   </td>      if (($allowed) && ($folder!~/^supplemental/)) {
   <td class="LC_docs_entry_title">    my %lt=&Apache::lonlocal::texthash(
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."         'hd' => 'Hidden',
   </td>";         'ec' => 'URL hidden');
     if (($allowed) && ($folder!~/^supplemental/)) {   my $enctext=
   my %lt=&Apache::lonlocal::texthash(      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
        'hd' => 'Hidden',   my $hidtext=
        'ec' => 'URL hidden');      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
  my $enctext=   $line.=(<<ENDPARMS);
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');    <td class="LC_docs_entry_parameter">
  my $hidtext=      $form_start
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');      <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
  $line.=(<<ENDPARMS);      $form_end
   <td class="LC_docs_entry_parameter">    </td>
     $form_start    <td class="LC_docs_entry_parameter">
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>      $form_start
     $form_end      <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
   </td>      $form_end
   <td class="LC_docs_entry_parameter">    </td>
     $form_start    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
     $form_end  ENDPARMS
   </td>      }
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>      $line.="</tr>";
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>      return $line;
 ENDPARMS  }
     }  
     $line.="</tr>";  =pod
     return $line;  
 }  =item tiehash()
   
 =pod  tie the hash
   
 =item tiehash()  =cut
   
 tie the hash  sub tiehash {
       my ($mode)=@_;
 =cut      $hashtied=0;
       if ($env{'request.course.fn'}) {
 sub tiehash {   if ($mode eq 'write') {
     my ($mode)=@_;      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     $hashtied=0;      &GDBM_WRCREAT(),0640)) {
     if ($env{'request.course.fn'}) {                  $hashtied=2;
  if ($mode eq 'write') {      }
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",   } else {
     &GDBM_WRCREAT(),0640)) {      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
                 $hashtied=2;      &GDBM_READER(),0640)) {
     }                  $hashtied=1;
  } else {      }
     if (tie(%hash,'GDBM_File',$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;
 sub checkonthis {      $r->rflush();
     my ($r,$url,$level,$title)=@_;      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
     $url=&unescape($url);         $r->print("\n<br />");
     $alreadyseen{$url}=1;         if ($level==0) {
     $r->rflush();             $r->print("<br />");
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {         }
        $r->print("\n<br />");         for (my $i=0;$i<=$level*5;$i++) {
        if ($level==0) {             $r->print('&nbsp;');
            $r->print("<br />");         }
        }         $r->print('<a href="'.$url.'" target="cat">'.
        for (my $i=0;$i<=$level*5;$i++) {   ($title?$title:$url).'</a> ');
            $r->print('&nbsp;');         if ($url=~/^\/res\//) {
        }    my $result=&Apache::lonnet::repcopy(
        $r->print('<a href="'.$url.'" target="cat">'.                                &Apache::lonnet::filelocation('',$url));
  ($title?$title:$url).'</a> ');            if ($result eq 'ok') {
        if ($url=~/^\/res\//) {               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
   my $result=&Apache::lonnet::repcopy(               $r->rflush();
                               &Apache::lonnet::filelocation('',$url));               &Apache::lonnet::countacc($url);
           if ($result eq 'ok') {               $url=~/\.(\w+)$/;
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
              $r->rflush();   $r->print('<br />');
              &Apache::lonnet::countacc($url);                   $r->rflush();
              $url=~/\.(\w+)$/;                   for (my $i=0;$i<=$level*5;$i++) {
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {                       $r->print('&nbsp;');
  $r->print('<br />');                   }
                  $r->rflush();                   $r->print('- '.&mt('Rendering:').' ');
                  for (my $i=0;$i<=$level*5;$i++) {   my ($errorcount,$warningcount)=split(/:/,
                      $r->print('&nbsp;');         &Apache::lonnet::ssi_body($url,
                  }         ('grade_target'=>'web',
                  $r->print('- '.&mt('Rendering:').' ');   'return_only_error_and_warning_counts' => 1)));
  my ($errorcount,$warningcount)=split(/:/,                   if (($errorcount) ||
        &Apache::lonnet::ssi_body($url,                       ($warningcount)) {
        ('grade_target'=>'web',       if ($errorcount) {
  'return_only_error_and_warning_counts' => 1)));                          $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.
                  if (($errorcount) ||                            &mt('[quant,_1,error]',$errorcount).'</span>');
                      ($warningcount)) {                       }
      if ($errorcount) {       if ($warningcount) {
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.                          $r->print('<span class="LC_warning">'.
                           &mt('[quant,_1,error]',$errorcount).'</span>');                            &mt('[quant,_1,warning]',$warningcount).'</span>');
                      }                       }
      if ($warningcount) {                   } else {
                         $r->print('<span class="LC_warning">'.                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                           &mt('[quant,_1,warning]',$warningcount).'</span>');                   }
                      }                   $r->rflush();
                  } else {               }
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');       my $dependencies=
                  }                  &Apache::lonnet::metadata($url,'dependencies');
                  $r->rflush();               foreach my $dep (split(/\,/,$dependencies)) {
              }   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
      my $dependencies=                      &checkonthis($r,$dep,$level+1);
                 &Apache::lonnet::metadata($url,'dependencies');                   }
              foreach my $dep (split(/\,/,$dependencies)) {               }
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {            } elsif ($result eq 'unavailable') {
                     &checkonthis($r,$dep,$level+1);               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
                  }            } elsif ($result eq 'not_found') {
              }        unless ($url=~/\$/) {
           } elsif ($result eq 'unavailable') {    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');        } else {
           } elsif ($result eq 'not_found') {    $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');
       unless ($url=~/\$/) {        }
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');            } else {
       } else {               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');            }
       }         }
           } else {      }
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');  }
           }  
        }  
     }  
 }  =pod
   
   =item list_symbs()
   
 =pod  List Symbs
   
 =item list_symbs()  =cut
   
 List Symbs  sub list_symbs {
       my ($r) = @_;
 =cut  
       my $type = &Apache::loncommon::course_type();
 sub list_symbs {      $r->print(&Apache::loncommon::start_page('Symb List'));
     my ($r) = @_;      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
       my $navmap = Apache::lonnavmaps::navmap->new();
     my $type = &Apache::loncommon::course_type();      if (!defined($navmap)) {
     $r->print(&Apache::loncommon::start_page('Symb List'));          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));                    '<div class="LC_error">'.
     my $navmap = Apache::lonnavmaps::navmap->new();                    &mt('Unable to retrieve information about course contents').
     if (!defined($navmap)) {                    '</div>');
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
                   '<div class="LC_error">'.      } else {
                   &mt('Unable to retrieve information about course contents').          $r->print("<pre>\n");
                   '</div>');          foreach my $res ($navmap->retrieveResources()) {
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});      $r->print($res->compTitle()."\t".$res->symb()."\n");
     } else {          }
         $r->print("<pre>\n");          $r->print("\n</pre>\n");
         foreach my $res ($navmap->retrieveResources()) {      }
     $r->print($res->compTitle()."\t".$res->symb()."\n");      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
         }  }
         $r->print("\n</pre>\n");  
     }  
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');  sub verifycontent {
 }      my ($r) = @_;
       my $type = &Apache::loncommon::course_type();
      my $loaderror=&Apache::lonnet::overloaderror($r);
 sub verifycontent {     if ($loaderror) { return $loaderror; }
     my ($r) = @_;     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
     my $type = &Apache::loncommon::course_type();     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
    my $loaderror=&Apache::lonnet::overloaderror($r);     $hashtied=0;
    if ($loaderror) { return $loaderror; }     undef %alreadyseen;
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));     %alreadyseen=();
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));     &tiehash();
    $hashtied=0;     foreach my $key (keys(%hash)) {
    undef %alreadyseen;         if ($hash{$key}=~/\.(page|sequence)$/) {
    %alreadyseen=();     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
    &tiehash();         $r->print('<hr /><span class="LC_error">'.
    foreach my $key (keys(%hash)) {   &mt('The following sequence or page is included more than once in your '.$type.': ').
        if ($hash{$key}=~/\.(page|sequence)$/) {   &unescape($hash{$key}).'</span><br />'.
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
        $r->print('<hr /><span class="LC_error">'.     }
  &mt('The following sequence or page is included more than once in your '.$type.': ').         }
  &unescape($hash{$key}).'</span><br />'.         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
    }         }
        }     }
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {     &untiehash();
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
        }       &mt('Return to DOCS').'</a>');
    }  }
    &untiehash();  
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.  
      &mt('Return to DOCS').'</a>');  sub devalidateversioncache {
 }      my $src=shift;
       &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
     &Apache::lonnet::clutter($src));
 sub devalidateversioncache {  }
     my $src=shift;  
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.  sub checkversions {
   &Apache::lonnet::clutter($src));      my ($r) = @_;
 }      my $type = &Apache::loncommon::course_type();
       $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
 sub checkversions {      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
     my ($r) = @_;      my $header='';
     my $type = &Apache::loncommon::course_type();      my $startsel='';
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));      my $monthsel='';
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));      my $weeksel='';
     my $header='';      my $daysel='';
     my $startsel='';      my $allsel='';
     my $monthsel='';      my %changes=();
     my $weeksel='';      my $starttime=0;
     my $daysel='';      my $haschanged=0;
     my $allsel='';      my %setversions=&Apache::lonnet::dump('resourceversions',
     my %changes=();    $env{'course.'.$env{'request.course.id'}.'.domain'},
     my $starttime=0;    $env{'course.'.$env{'request.course.id'}.'.num'});
     my $haschanged=0;  
     my %setversions=&Apache::lonnet::dump('resourceversions',      $hashtied=0;
   $env{'course.'.$env{'request.course.id'}.'.domain'},      &tiehash();
   $env{'course.'.$env{'request.course.id'}.'.num'});      my %newsetversions=();
       if ($env{'form.setmostrecent'}) {
     $hashtied=0;   $haschanged=1;
     &tiehash();   foreach my $key (keys(%hash)) {
     my %newsetversions=();      if ($key=~/^ids\_(\/res\/.+)$/) {
     if ($env{'form.setmostrecent'}) {   $newsetversions{$1}='mostrecent';
  $haschanged=1;                  &devalidateversioncache($1);
  foreach my $key (keys(%hash)) {      }
     if ($key=~/^ids\_(\/res\/.+)$/) {   }
  $newsetversions{$1}='mostrecent';      } elsif ($env{'form.setcurrent'}) {
                 &devalidateversioncache($1);   $haschanged=1;
     }   foreach my $key (keys(%hash)) {
  }      if ($key=~/^ids\_(\/res\/.+)$/) {
     } elsif ($env{'form.setcurrent'}) {   my $getvers=&Apache::lonnet::getversion($1);
  $haschanged=1;   if ($getvers>0) {
  foreach my $key (keys(%hash)) {      $newsetversions{$1}=$getvers;
     if ($key=~/^ids\_(\/res\/.+)$/) {      &devalidateversioncache($1);
  my $getvers=&Apache::lonnet::getversion($1);   }
  if ($getvers>0) {      }
     $newsetversions{$1}=$getvers;   }
     &devalidateversioncache($1);      } elsif ($env{'form.setversions'}) {
  }   $haschanged=1;
     }   foreach my $key (keys(%env)) {
  }      if ($key=~/^form\.set_version_(.+)$/) {
     } elsif ($env{'form.setversions'}) {   my $src=$1;
  $haschanged=1;   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
  foreach my $key (keys(%env)) {      $newsetversions{$src}=$env{$key};
     if ($key=~/^form\.set_version_(.+)$/) {      &devalidateversioncache($src);
  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') {
     if ($haschanged) {      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,   } else {
   $env{'course.'.$env{'request.course.id'}.'.domain'},      $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'}.'.num'}) eq 'ok') {   }
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');   &mark_hash_old();
  } else {      }
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');      &changewarning($r,'');
  }      if ($env{'form.timerange'} eq 'all') {
  &mark_hash_old();  # show all documents
     }   $header=&mt('All Documents in '.$type);
     &changewarning($r,'');   $allsel=1;
     if ($env{'form.timerange'} eq 'all') {   foreach my $key (keys(%hash)) {
 # show all documents      if ($key=~/^ids\_(\/res\/.+)$/) {
  $header=&mt('All Documents in '.$type);   my $src=$1;
  $allsel=1;   $changes{$src}=1;
  foreach my $key (keys(%hash)) {      }
     if ($key=~/^ids\_(\/res\/.+)$/) {   }
  my $src=$1;      } else {
  $changes{$src}=1;  # show documents which changed
     }   %changes=&Apache::lonnet::dump
  }   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
     } else {                       $env{'course.'.$env{'request.course.id'}.'.num'});
 # show documents which changed   my $firstkey=(keys(%changes))[0];
  %changes=&Apache::lonnet::dump   unless ($firstkey=~/^error\:/) {
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},      unless ($env{'form.timerange'}) {
                      $env{'course.'.$env{'request.course.id'}.'.num'});   $env{'form.timerange'}=604800;
  my $firstkey=(keys(%changes))[0];      }
  unless ($firstkey=~/^error\:/) {      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     unless ($env{'form.timerange'}) {   .&mt('seconds');
  $env{'form.timerange'}=604800;      if ($env{'form.timerange'}==-1) {
     }   $seltext='since start of course';
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '   $startsel='selected';
  .&mt('seconds');   $env{'form.timerange'}=time;
     if ($env{'form.timerange'}==-1) {      }
  $seltext='since start of course';      $starttime=time-$env{'form.timerange'};
  $startsel='selected';      if ($env{'form.timerange'}==2592000) {
  $env{'form.timerange'}=time;   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     }   $monthsel='selected';
     $starttime=time-$env{'form.timerange'};      } elsif ($env{'form.timerange'}==604800) {
     if ($env{'form.timerange'}==2592000) {   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   $weeksel='selected';
  $monthsel='selected';      } elsif ($env{'form.timerange'}==86400) {
     } elsif ($env{'form.timerange'}==604800) {   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   $daysel='selected';
  $weeksel='selected';      }
     } elsif ($env{'form.timerange'}==86400) {      $header=&mt('Content changed').' '.$seltext;
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   } else {
  $daysel='selected';      $header=&mt('No content modifications yet.');
     }   }
     $header=&mt('Content changed').' '.$seltext;      }
  } else {      %setversions=&Apache::lonnet::dump('resourceversions',
     $header=&mt('No content modifications yet.');    $env{'course.'.$env{'request.course.id'}.'.domain'},
  }    $env{'course.'.$env{'request.course.id'}.'.num'});
     }      my %lt=&Apache::lonlocal::texthash
     %setversions=&Apache::lonnet::dump('resourceversions',        ('st' => 'Version changes since start of '.$type,
   $env{'course.'.$env{'request.course.id'}.'.domain'},         'lm' => 'Version changes since last Month',
   $env{'course.'.$env{'request.course.id'}.'.num'});         'lw' => 'Version changes since last Week',
     my %lt=&Apache::lonlocal::texthash         'sy' => 'Version changes since Yesterday',
       ('st' => 'Version changes since start of '.$type,                 'al' => 'All Resources (possibly large output)',
        'lm' => 'Version changes since last Month',         'sd' => 'Display',
        'lw' => 'Version changes since last Week',         'fi' => 'File',
        'sy' => 'Version changes since Yesterday',         'md' => 'Modification Date',
                'al' => 'All Resources (possibly large output)',                 'mr' => 'Most recently published Version',
        'sd' => 'Display',         've' => 'Version used in '.$type,
        'fi' => 'File',                 'vu' => 'Set Version to be used in '.$type,
        'md' => 'Modification Date',  'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
                'mr' => 'Most recently published Version',  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
        've' => 'Version used in '.$type,  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
                'vu' => 'Set Version to be used in '.$type,         'di' => 'Differences');
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',      $r->print(<<ENDHEADERS);
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',  <form action="/adm/coursedocs" method="post">
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',  <input type="hidden" name="versions" value="1" />
        'di' => 'Differences');  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
     $r->print(<<ENDHEADERS);  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
 <form action="/adm/coursedocs" method="post">  <select name="timerange">
 <input type="hidden" name="versions" value="1" />  <option value='all' $allsel>$lt{'al'}</option>
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />  <option value="-1" $startsel>$lt{'st'}</option>
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />  <option value="2592000" $monthsel>$lt{'lm'}</option>
 <select name="timerange">  <option value="604800" $weeksel>$lt{'lw'}</option>
 <option value='all' $allsel>$lt{'al'}</option>  <option value="86400" $daysel>$lt{'sy'}</option>
 <option value="-1" $startsel>$lt{'st'}</option>  </select>
 <option value="2592000" $monthsel>$lt{'lm'}</option>  <input type="submit" name="display" value="$lt{'sd'}" />
 <option value="604800" $weeksel>$lt{'lw'}</option>  <h3>$header</h3>
 <option value="86400" $daysel>$lt{'sy'}</option>  <input type="submit" name="setversions" value="$lt{'sv'}" />
 </select>  <table border="0">
 <input type="submit" name="display" value="$lt{'sd'}" />  ENDHEADERS
 <h3>$header</h3>      foreach my $key (sort(keys(%changes))) {
 <input type="submit" name="setversions" value="$lt{'sv'}" />   if ($changes{$key}>$starttime) {
 <table border="0">      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
 ENDHEADERS      my $currentversion=&Apache::lonnet::getversion($key);
     foreach my $key (sort(keys(%changes))) {      if ($currentversion<0) {
  if ($changes{$key}>$starttime) {   $currentversion=&mt('Could not be determined.');
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);      }
     my $currentversion=&Apache::lonnet::getversion($key);      my $linkurl=&Apache::lonnet::clutter($key);
     if ($currentversion<0) {      $r->print(
  $currentversion=&mt('Could not be determined.');        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
     }        &Apache::lonnet::gettitle($linkurl).
     my $linkurl=&Apache::lonnet::clutter($key);                        '</b></font></td></tr>'.
     $r->print(                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.                        '<td colspan="4">'.
       &Apache::lonnet::gettitle($linkurl).                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
                       '</b></font></td></tr>'.        '</a></td></tr>'.
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.                        '<tr><td></td>'.
                       '<td colspan="4">'.                        '<td title="'.$lt{'md'}.'">'.
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.        &Apache::lonlocal::locallocaltime(
       '</a></td></tr>'.                             &Apache::lonnet::metadata($root.'.'.$extension,
                       '<tr><td></td>'.                                                       'lastrevisiondate')
                       '<td title="'.$lt{'md'}.'">'.                                                          ).
       &Apache::lonlocal::locallocaltime(                        '</td>'.
                            &Apache::lonnet::metadata($root.'.'.$extension,                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
                                                      'lastrevisiondate')                        '<font size="+1">'.$currentversion.'</font>'.
                                                         ).                        '</span></td>'.
                       '</td>'.                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.                        '<font size="+1">');
                       '<font size="+1">'.$currentversion.'</font>'.  # Used in course
                       '</span></td>'.      my $usedversion=$hash{'version_'.$linkurl};
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.      if (($usedversion) && ($usedversion ne 'mostrecent')) {
                       '<font size="+1">');   $r->print($usedversion);
 # Used in course      } else {
     my $usedversion=$hash{'version_'.$linkurl};   $r->print($currentversion);
     if (($usedversion) && ($usedversion ne 'mostrecent')) {      }
  $r->print($usedversion);      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
     } else {                        '<span class="LC_nobreak">Use: ');
  $r->print($currentversion);  # Set version
     }      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.        'set_version_'.$linkurl,
                       '<span class="LC_nobreak">Use: ');        ('select_form_order' =>
 # Set version         ['',1..$currentversion,'mostrecent'],
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},         '' => '',
       'set_version_'.$linkurl,         'mostrecent' => 'most recent',
       ('select_form_order' =>         map {$_,$_} (1..$currentversion))));
        ['',1..$currentversion,'mostrecent'],      $r->print('</span></td></tr><tr><td></td>');
        '' => '',      my $lastold=1;
        'mostrecent' => 'most recent',      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
        map {$_,$_} (1..$currentversion))));   my $url=$root.'.'.$prevvers.'.'.$extension;
     $r->print('</span></td></tr><tr><td></td>');   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
     my $lastold=1;      $starttime) {
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {      $lastold=$prevvers;
  my $url=$root.'.'.$prevvers.'.'.$extension;   }
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<      }
     $starttime) {              #
     $lastold=$prevvers;              # Code to figure out how many version entries should go in
  }              # each of the four columns
     }              my $entries_per_col = 0;
             #               my $num_entries = ($currentversion-$lastold);
             # Code to figure out how many version entries should go in              if ($num_entries % 4 == 0) {
             # each of the four columns                  $entries_per_col = $num_entries/4;
             my $entries_per_col = 0;              } else {
             my $num_entries = ($currentversion-$lastold);                  $entries_per_col = $num_entries/4 + 1;
             if ($num_entries % 4 == 0) {              }
                 $entries_per_col = $num_entries/4;              my $entries_count = 0;
             } else {              $r->print('<td valign="top"><font size="-2">');
                 $entries_per_col = $num_entries/4 + 1;              my $cols_output = 1;
             }              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
             my $entries_count = 0;   my $url=$root.'.'.$prevvers.'.'.$extension;
             $r->print('<td valign="top"><font size="-2">');    $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
             my $cols_output = 1;    '">'.&mt('Version').' '.$prevvers.'</a> ('.
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {    &Apache::lonlocal::locallocaltime(
  my $url=$root.'.'.$prevvers.'.'.$extension;                                  &Apache::lonnet::metadata($url,
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).                                                            'lastrevisiondate')
   '">'.&mt('Version').' '.$prevvers.'</a> ('.                                                              ).
   &Apache::lonlocal::locallocaltime(    ')');
                                 &Apache::lonnet::metadata($url,   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
                                                           'lastrevisiondate')                      $r->print(' <a href="/adm/diff?filename='.
                                                             ).        &Apache::lonnet::clutter($root.'.'.$extension).
   ')');        '&versionone='.$prevvers.
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {        '">'.&mt('Diffs').'</a>');
                     $r->print(' <a href="/adm/diff?filename='.   }
       &Apache::lonnet::clutter($root.'.'.$extension).   $r->print('</span><br />');
       '&versionone='.$prevvers.                  if (++$entries_count % $entries_per_col == 0) {
       '">'.&mt('Diffs').'</a>');                      $r->print('</font></td>');
  }                      if ($cols_output != 4) {
  $r->print('</span><br />');                          $r->print('<td valign="top"><font size="-2">');
                 if (++$entries_count % $entries_per_col == 0) {                          $cols_output++;
                     $r->print('</font></td>');                      }
                     if ($cols_output != 4) {                  }
                         $r->print('<td valign="top"><font size="-2">');      }
                         $cols_output++;              while($cols_output++ < 4) {
                     }                  $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('</font></td></tr>'."\n");      $r->print('<h1>'.&mt('Done').'.</h1>');
  }  
     }      &untiehash();
     $r->print('</table></form>');  }
     $r->print('<h1>'.&mt('Done').'.</h1>');  
   sub mark_hash_old {
     &untiehash();      my $retie_hash=0;
 }      if ($hashtied) {
    $retie_hash=1;
 sub mark_hash_old {   &untiehash();
     my $retie_hash=0;      }
     if ($hashtied) {      &tiehash('write');
  $retie_hash=1;      $hash{'old'}=1;
  &untiehash();      &untiehash();
     }      if ($retie_hash) { &tiehash(); }
     &tiehash('write');  }
     $hash{'old'}=1;  
     &untiehash();  sub is_hash_old {
     if ($retie_hash) { &tiehash(); }      my $untie_hash=0;
 }      if (!$hashtied) {
    $untie_hash=1;
 sub is_hash_old {   &tiehash();
     my $untie_hash=0;      }
     if (!$hashtied) {      my $return=$hash{'old'};
  $untie_hash=1;      if ($untie_hash) { &untiehash(); }
  &tiehash();      return $return;
     }  }
     my $return=$hash{'old'};  
     if ($untie_hash) { &untiehash(); }  sub changewarning {
     return $return;      my ($r,$postexec,$message,$url)=@_;
 }      if (!&is_hash_old()) { return; }
       my $pathvar='folderpath';
 sub changewarning {      my $path=&escape($env{'form.folderpath'});
     my ($r,$postexec,$message,$url)=@_;      if (!defined($url)) {
     if (!&is_hash_old()) { return; }   if (defined($env{'form.pagepath'})) {
     my $pathvar='folderpath';      $pathvar='pagepath';
     my $path=&escape($env{'form.folderpath'});      $path=&escape($env{'form.pagepath'});
     if (!defined($url)) {      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
  if (defined($env{'form.pagepath'})) {   }
     $pathvar='pagepath';   $url='/adm/coursedocs?'.$pathvar.'='.$path;
     $path=&escape($env{'form.pagepath'});      }
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});      my $course_type = &Apache::loncommon::course_type();
  }      if (!defined($message)) {
  $url='/adm/coursedocs?'.$pathvar.'='.$path;   $message='Changes will become active for your current session after [_1], or the next time you log in.';
     }      }
     my $course_type = &Apache::loncommon::course_type();      $r->print("\n\n".
     if (!defined($message)) {  '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
  $message='Changes will become active for your current session after [_1], or the next time you log in.';  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
     }  '<input type="hidden" name="orgurl" value="'.$url.
     $r->print("\n\n".  '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".   &mt($message,' <input type="hidden" name="'.
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.      $env{'request.role'}.'" value="1" /><input type="button" value="'.
 '<input type="hidden" name="orgurl" value="'.$url.      &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.  $help{'Caching'}.'</span></h3></form>'."\n\n");
 &mt($message,' <input type="hidden" name="'.  }
     $env{'request.role'}.'" value="1" /><input type="button" value="'.  
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').  
 $help{'Caching'}.'</span></h3></form>'."\n\n");  sub init_breadcrumbs {
 }      my ($form,$text)=@_;
       &Apache::lonhtmlcommon::clear_breadcrumbs();
       &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
 sub init_breadcrumbs {      text=>"Edit ".&Apache::loncommon::course_type(),
     my ($form,$text)=@_;      faq=>273,
     &Apache::lonhtmlcommon::clear_breadcrumbs();      bug=>'Instructor Interface',
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",                                              help => 'Docs_Adding_Course_Doc'});
     text=>"Edit ".&Apache::loncommon::course_type(),      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
     faq=>273,      text=>$text,
     bug=>'Instructor Interface',      faq=>273,
                                             help => 'Docs_Adding_Course_Doc'});      bug=>'Instructor Interface'});
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$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;
 sub handler {      return OK if $r->header_only;
     my $r = shift;      my $type = &Apache::loncommon::course_type();
     &Apache::loncommon::content_type($r,'text/html');  
     $r->send_http_header;  
     return OK if $r->header_only;  # --------------------------------------------- Initialize help topics for this
     my $type = &Apache::loncommon::course_type();      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
                  'Adding_External_Resource','Navigate_Content',
 # --------------------------------------------- Initialize help topics for this                 'Adding_Folders','Docs_Overview', 'Load_Map',
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',                 'Supplemental','Score_Upload_Form','Adding_Pages',
                'Adding_External_Resource','Navigate_Content',                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                'Adding_Folders','Docs_Overview', 'Load_Map',                 'Check_Resource_Versions','Verify_Content') {
                'Supplemental','Score_Upload_Form','Adding_Pages',   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',      }
                'Check_Resource_Versions','Verify_Content') {      # Composite help files
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
     }      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     # Composite help files      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(      'Option_Response_Simple');
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     'Option_Response_Simple');      $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');  
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');  # does this user have privileges to modify docs
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     if ($allowed && $env{'form.verify'}) {
 # does this user have privileges to modify docs        &init_breadcrumbs('verify','Verify Content');
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});        &verifycontent($r);
   if ($allowed && $env{'form.verify'}) {    } elsif ($allowed && $env{'form.listsymbs'}) {
       &init_breadcrumbs('verify','Verify Content');        &init_breadcrumbs('listsymbs','List Symbs');
       &verifycontent($r);        &list_symbs($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {    } elsif ($allowed && $env{'form.docslog'}) {
       &init_breadcrumbs('listsymbs','List Symbs');        &init_breadcrumbs('docslog','Show Log');
       &list_symbs($r);        &docs_change_log($r);
   } elsif ($allowed && $env{'form.docslog'}) {    } elsif ($allowed && $env{'form.versions'}) {
       &init_breadcrumbs('docslog','Show Log');        &init_breadcrumbs('versions','Check/Set Resource Versions');
       &docs_change_log($r);        &checkversions($r);
   } elsif ($allowed && $env{'form.versions'}) {    } elsif ($allowed && $env{'form.dumpcourse'}) {
       &init_breadcrumbs('versions','Check/Set Resource Versions');        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
       &checkversions($r);        &dumpcourse($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {    } elsif ($allowed && $env{'form.exportcourse'}) {
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');        &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
       &dumpcourse($r);        &exportcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {    } else {
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');  # is this a standard course?
       &exportcourse($r);  
   } else {      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
 # is this a standard course?      my $forcestandard = 0;
       my $forcesupplement;
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);      my $script='';
     my $forcestandard = 0;      my $showdoc=0;
     my $forcesupplement;      my $containertag;
     my $script='';      my $uploadtag;
     my $showdoc=0;  
     my $containertag;  
     my $uploadtag;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      ['folderpath','pagepath',
     ['folderpath','pagepath',       'pagesymb']);
      'pagesymb']);  # No folderpath, no pagepath, see if we have something stored
 # No folderpath, no pagepath, see if we have something stored      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {          &Apache::loncommon::restore_course_settings('docs_folderpath',
         &Apache::loncommon::restore_course_settings('docs_folderpath',                                                {'folderpath' => 'scalar'});
                                               {'folderpath' => 'scalar'});      }
     }      if (!$env{'form.folderpath'}) {
     if (!$env{'form.folderpath'}) {          &Apache::loncommon::restore_course_settings('docs_folderpath',
         &Apache::loncommon::restore_course_settings('docs_folderpath',                                                {'pagepath' => 'scalar'});
                                               {'pagepath' => 'scalar'});      }
     }      if ($env{'form.pagepath'}) {
     if ($env{'form.pagepath'}) {         $env{'form.folderpath'}='';
        $env{'form.folderpath'}='';      }
     }      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {          $env{'form.folderpath'} = 'supplemental&'.
         $env{'form.folderpath'} = 'supplemental&'.                                    &escape(&mt('Supplemental '.$type.' Documents')).'&'.
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.                                    $env{'form.folderpath'};
                                   $env{'form.folderpath'};      }
     }      &Apache::loncommon::store_course_settings('docs_folderpath',
     &Apache::loncommon::store_course_settings('docs_folderpath',                                                  {'pagepath' => 'scalar',
                                                 {'pagepath' => 'scalar',                                                   'folderpath' => 'scalar'});
                                                  'folderpath' => 'scalar'});      if ($env{'form.folderpath'}) {
     if ($env{'form.folderpath'}) {   my (@folderpath)=split('&',$env{'form.folderpath'});
  my (@folderpath)=split('&',$env{'form.folderpath'});   $env{'form.foldername'}=&unescape(pop(@folderpath));
  $env{'form.foldername'}=&unescape(pop(@folderpath));   $env{'form.folder'}=pop(@folderpath);
  $env{'form.folder'}=pop(@folderpath);      }
     }      if ($env{'form.pagepath'}) {
     if ($env{'form.pagepath'}) {          my (@pagepath)=split('&',$env{'form.pagepath'});
         my (@pagepath)=split('&',$env{'form.pagepath'});          $env{'form.pagename'}=&unescape(pop(@pagepath));
         $env{'form.pagename'}=&unescape(pop(@pagepath));          $env{'form.folder'}=pop(@pagepath);
         $env{'form.folder'}=pop(@pagepath);          $containertag = '<input type="hidden" name="pagepath" value="" />'.
         $containertag = '<input type="hidden" name="pagepath" value="" />'.      '<input type="hidden" name="pagesymb" value="" />';
     '<input type="hidden" name="pagesymb" value="" />';          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';      }
     }      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {         $showdoc='/'.$1;
        $showdoc='/'.$1;      }
     }      unless ($showdoc) { # got called from remote
     unless ($showdoc) { # got called from remote         if (($env{'form.folder'}=~/^(?:group|default)_/) ||
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||             ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {             $forcestandard = 1;
            $forcestandard = 1;         }
        }          $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);  
          if ($allowed) {
        if ($allowed) {            &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);           $script=&Apache::lonratedt::editscript('simple');
          $script=&Apache::lonratedt::editscript('simple');          }
        }      } else { # got called in sequence from course
     } else { # got called in sequence from course         $allowed=0;
        $allowed=0;      }
     }  
   # get course data
 # get course data      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};  
   # get personal data
 # get personal data       my $uname=$env{'user.name'};
     my $uname=$env{'user.name'};      my $udom=$env{'user.domain'};
     my $udom=$env{'user.domain'};      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));  
   # graphics settings
 # graphics settings  
       $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");  
       if ($allowed) {
     if ($allowed) {   $script .= &editing_js($udom,$uname);
  $script .= &editing_js($udom,$uname);      }
     }  # -------------------------------------------------------------------- Body tag
 # -------------------------------------------------------------------- Body tag      $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,      {'force_register' => $showdoc,
     {'force_register' => $showdoc,                                       'bread_crumbs' => $brcrum}).
                                      'bread_crumbs' => $brcrum}).        &Apache::loncommon::help_open_menu('','',273,'RAT'));
       &Apache::loncommon::help_open_menu('','',273,'RAT'));   
       my %allfiles = ();
   my %allfiles = ();    my %codebase = ();
   my %codebase = ();    my ($upload_result,$upload_output);
   my ($upload_result,$upload_output);    if ($allowed) {
   if ($allowed) {        if (($env{'form.uploaddoc.filename'}) &&
       if (($env{'form.uploaddoc.filename'}) &&    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {  # Process file upload - phase one - upload and parse primary file.  
 # Process file upload - phase one - upload and parse primary file.      undef($hadchanges);
   undef($hadchanges);            $upload_result = &process_file_upload(\$upload_output,$coursenum,
           $upload_result = &process_file_upload(\$upload_output,$coursenum,   $coursedom,\%allfiles,
  $coursedom,\%allfiles,   \%codebase,$1);
  \%codebase,$1);    if ($hadchanges) {
   if ($hadchanges) {        &mark_hash_old();
       &mark_hash_old();    }
   }            if ($upload_result eq 'phasetwo') {
           if ($upload_result eq 'phasetwo') {                $r->print($upload_output);
               $r->print($upload_output);            }
           }        } elsif ($env{'form.phasetwo'}) {
       } elsif ($env{'form.phasetwo'}) {            my %newname = ();
           my %newname = ();            my %origname = ();
           my %origname = ();            my %attribs = ();
           my %attribs = ();            my $updateflag = 0;
           my $updateflag = 0;            my $residx = $env{'form.newidx'};
           my $residx = $env{'form.newidx'};            my $primary_url = &unescape($env{'form.primaryurl'});
           my $primary_url = &unescape($env{'form.primaryurl'});  # Process file upload - phase two - gather secondary files.
 # Process file upload - phase two - gather secondary files.            for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {                if ($env{'form.embedded_item_'.$i.'.filename'}) {
               if ($env{'form.embedded_item_'.$i.'.filename'}) {                    my $javacodebase;
                   my $javacodebase;                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});                    if (exists($env{'form.embedded_codebase_'.$i})) {
                   if (exists($env{'form.embedded_codebase_'.$i})) {                        $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});  
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});                          $origname{$i} =~ s#^\Q$javacodebase\E/##;
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;                     }
                   }                    my @attributes = ();
                   my @attributes = ();                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});                    } else {
                   } else {                        @attributes = ($env{'form.embedded_attrib_'.$i});
                       @attributes = ($env{'form.embedded_attrib_'.$i});                    }
                   }                    foreach my $attr (@attributes) {
                   foreach my $attr (@attributes) {                        push(@{$attribs{$i}},&unescape($attr));
                       push(@{$attribs{$i}},&unescape($attr));                    }
                   }                    if ($javacodebase) {
                   if ($javacodebase) {                        $codebase{$i} = $javacodebase;
                       $codebase{$i} = $javacodebase;                        $codebase{$i} =~ s#/$##;
                       $codebase{$i} =~ s#/$##;                        $updateflag = 1;
                       $updateflag = 1;                    }
                   }                }
               }                unless ($newname{$i} eq $origname{$i}) {
               unless ($newname{$i} eq $origname{$i}) {                    $updateflag = 1;
                   $updateflag = 1;                }
               }            }
           }  # Process file upload - phase three - modify primary file
 # Process file upload - phase three - modify primary file            if ($updateflag) {
           if ($updateflag) {                my ($content,$rtncode);
               my ($content,$rtncode);                my $updateflag = 0;
               my $updateflag = 0;                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);                if ($getstatus eq 'ok') {
               if ($getstatus eq 'ok') {                    foreach my $item (keys(%newname)) {
                   foreach my $item (keys(%newname)) {                        if ($newname{$item} ne $origname{$item}) {
                       if ($newname{$item} ne $origname{$item}) {                            my $attrib_regexp = '';
                           my $attrib_regexp = '';                            if (@{$attribs{$item}} > 1) {
                           if (@{$attribs{$item}} > 1) {                                $attrib_regexp = join('|',@{$attribs{$item}});
                               $attrib_regexp = join('|',@{$attribs{$item}});                            } else {
                           } else {                                $attrib_regexp = $attribs{$item}[0];
                               $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{$item})) {
                       if (exists($codebase{$item})) {                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs                        }
                       }                    }
                   }  # Save edited file.
 # Save edited file.                    my $saveresult;
                   my $saveresult;                    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};                    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);                } else {
               } else {                    &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);                 }
               }            }
           }        }
       }    }
   }  
     unless ($showdoc ||  $upload_result eq 'phasetwo') {
   unless ($showdoc ||  $upload_result eq 'phasetwo') {  # -----------------------------------------------------------------------------
 # -----------------------------------------------------------------------------         my %lt=&Apache::lonlocal::texthash(
        my %lt=&Apache::lonlocal::texthash(                  'uplm' => 'Upload a new main '.lc($type).' document',
                 'uplm' => 'Upload a new main '.lc($type).' document',                  'upls' => 'Upload a new supplemental '.lc($type).' document',
                 'upls' => 'Upload a new supplemental '.lc($type).' document',                  'impp' => 'Import a document',
                 'impp' => 'Import a document',                  'pubd' => 'Published Documents',
                 'pubd' => 'Published documents',   'copm' => 'All documents out of a published map into this folder',
  'copm' => 'All documents out of a published map into this folder',                  'upld' => 'Upload Document',
                 'spec' => 'Special documents',                  'srch' => 'Search',
                 'upld' => 'Upload Document',                  'impo' => 'Import',
                 'srch' => 'Search',   'book' => 'Import Bookmarks',
                 'impo' => 'Import',                  'selm' => 'Select Map',
  'book' => 'Import Bookmarks',                  'load' => 'Load Map',
                 'selm' => 'Select Map',                  'reco' => 'Recover Deleted Resources',
                 'load' => 'Load Map',                  'newf' => 'New Folder',
                 'reco' => 'Recover Deleted Resources',                  'newp' => 'New Composite Page',
                 'newf' => 'New Folder',                  'extr' => 'External Resource',
                 'newp' => 'New Composite Page',                  'syll' => 'Syllabus',
                 'extr' => 'External Resource',                  'navc' => 'Navigate Contents',
                 'syll' => 'Syllabus',                  'sipa' => 'Simple Page',
                 'navc' => 'Navigate Contents',                  'sipr' => 'Simple Problem',
                 'sipa' => 'Simple Page',                  'drbx' => 'Drop Box',
                 'sipr' => 'Simple Problem',                  'scuf' => 'Score Upload Form',
                 'drbx' => 'Drop Box',                  'bull' => 'Bulletin Board',
                 'scuf' => 'Score Upload Form',                  'mypi' => 'My Personal Info',
                 'bull' => 'Bulletin Board',                  'grpo' => 'Group Files',
                 'mypi' => 'My Personal Info',                  'rost' => 'Course Roster',
                 'grpo' => 'Group Files',   'abou' => 'About User',
                 'rost' => 'Course Roster',                  'imsf' => 'Import IMS package',
  'abou' => 'About User',                  'file' =>  'File',
                 'imsf' => 'Import IMS package',                  'title' => 'Title',
                 'file' =>  'File',                  'comment' => 'Comment',
                 'title' => 'Title',                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
                 'comment' => 'Comment',   'nd' => 'New Document',
                 'parse' => 'If HTML file, upload embedded images/multimedia files'   'pm' => 'Published Map',
   );   'sd' => 'Special Document',
 # -----------------------------------------------------------------------------   'mo' => 'More Options',
     if ($allowed) {   'hao' => 'Hide all Options'
  &update_paste_buffer($coursenum,$coursedom);    );
        my $dumpbut=&dumpbutton();  # -----------------------------------------------------------------------------
        my $exportbut=&exportbutton();   my $fileupload=(<<FIUP);
        my %lt=&Apache::lonlocal::texthash(   $lt{'file'}:<br />
  'vc' => 'Verify Content',   <input type="file" name="uploaddoc" size="40" />
  'cv' => 'Check/Set Resource Versions',  FIUP
  'ls' => 'List Symbs',  
                                          'sl' => 'Show Log'   my $checkbox=(<<CHBO);
   );   <!-- <label>$lt{'parse'}?
    <input type="checkbox" name="parserflag" />
        my $folderpath=$env{'form.folderpath'};   </label> -->
        if (!$folderpath) {   <label>
    if ($env{'form.folder'} eq '' ||   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
        $env{'form.folder'} eq 'supplemental') {   </label>
        $folderpath='default&'.  CHBO
    &escape(&mt('Main '.$type.' Documents'));  
    }   my $fileuploadform=(<<FUFORM);
        }   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
        unless ($env{'form.pagepath'}) {   $fileupload
            $containertag = '<input type="hidden" name="folderpath" value="" />';   <br />
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';   $lt{'title'}:<br />
        }   <input type="text" size="50" name="comment" />
    $uploadtag
        $r->print(<<ENDCOURSEVERIFY);   <input type="hidden" name="cmd" value="upload_default" />
 <form name="renameform" method="post" action="/adm/coursedocs">   <br />
   <input type="hidden" name="title" />   <span class="LC_nobreak">
   <input type="hidden" name="cmd" />   $checkbox
   <input type="hidden" name="markcopy" />   </span>
   <input type="hidden" name="copyfolder" />   <br />
   $containertag   <br />
 </form>   <span class="LC_nobreak">
 <form name="simpleedit" method="post" action="/adm/coursedocs">   <input type="submit" value="$lt{'upld'}" />
   <input type="hidden" name="importdetail" value="" />   $help{'Uploading_From_Harddrive'}
   $uploadtag   </span>
 </form>   </form>
 <form action="/adm/coursedocs" method="post" name="courseverify">  FUFORM
   <div class="LC_docs_course_commands">  
    my $simpleeditdefaultform=(<<SEDFFORM);
       <div>   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}   $lt{'pubd'}<br />
       </div>   $uploadtag
       <div>   <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}   <br />
       </div>   <span class="LC_nobreak">
         $dumpbut   <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
         $exportbut   $help{'Importing_LON-CAPA_Resource'}
       <div>   </span>
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />   <br />
       </div>   <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
       <div>   <hr />
         <input type="hidden" name="folder" value="$env{'form.folder'}" />   <p>
         <input type="submit" name="docslog" value="$lt{'sl'}" />   $lt{'copm'}<br />
       </div>   <input type="text" size="40" name="importmap" /><br />
   </div>   <span class="LC_nobreak"><input type="button"
 </form>   onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
 <div style="clear: both; height: 0px;">&nbsp;</div>   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
 ENDCOURSEVERIFY   $help{'Load_Map'}</span>
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',   </p>
      &mt('Editing the Table of Contents for your '.$type)));   </form>
     }  SEDFFORM
 # --------------------------------------------------------- Standard documents  
     $r->print('<table class="LC_docs_documents">');   my $extresourcesform=(<<ERFORM);
    <form action="/adm/coursedocs" method="post" name="newext">
     if (($standard) && ($allowed) && (!$forcesupplement)) {   $uploadtag
  $r->print('<tr><td class="LC_docs_document">');   <input type="hidden" name="importdetail" value="" />
 #  '<h2>'.&mt('Main Course Documents').   <span class="LC_nobreak">
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');   <input name="newext" type="button" onClick="javascript:makenewext('newext');"
        my $folder=$env{'form.folder'};   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
        if ($folder eq '' || $folder eq 'supplemental') {   </span>
            $folder='default';   </form>
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));  ERFORM
            $uploadtag = '<input type="hidden" name="folderpath" value="'.  
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';      if ($allowed) {
        }   &update_paste_buffer($coursenum,$coursedom);
        my $postexec='';         my $dumpbut=&dumpbutton();
        if ($folder eq 'default') {         my $exportbut=&exportbutton();
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');         my %lt=&Apache::lonlocal::texthash(
        } else {   'vc' => 'Verify Content',
            #$postexec='self.close();';   'cv' => 'Check/Set Resource Versions',
        }   'ls' => 'List Symbs',
        $hadchanges=0;                                           'sl' => 'Show Log'
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,    );
    $upload_output,$type);  
        if ($error) {         my $folderpath=$env{'form.folderpath'};
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');         if (!$folderpath) {
        }     if ($env{'form.folder'} eq '' ||
        if ($hadchanges) {         $env{'form.folder'} eq 'supplemental') {
    &mark_hash_old();         $folderpath='default&'.
        }     &escape(&mt('Main '.$type.' Documents'));
        &changewarning($r,$postexec);     }
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.         }
                      '.sequence';         unless ($env{'form.pagepath'}) {
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.             $containertag = '<input type="hidden" name="folderpath" value="" />';
                      '.page';             $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
  my $container='sequence';         }
  if ($env{'form.pagepath'}) {         $r->print(&generate_admin_options($containertag,$uploadtag,\%lt,\%help,\%env));
     $container='page';         $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
  }       &mt('Editing the Table of Contents for your '.$type)));
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;      }
        $r->print(<<ENDFORM);  # --------------------------------------------------------- Standard documents
 <table class="LC_docs_adddocs">      $r->print('<table class="LC_docs_documents">');
 <tr>  
 <th>$lt{'uplm'}</th>      if (($standard) && ($allowed) && (!$forcesupplement)) {
 <th>$lt{'impp'}</th>   $r->print('<tr><td class="LC_docs_document">');
 <th>$lt{'spec'}</th>  #  '<h2>'.&mt('Main Course Documents').
 </tr>  #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
 <tr>         my $folder=$env{'form.folder'};
 <td>         if ($folder eq '' || $folder eq 'supplemental') {
 $lt{'file'}:<br />             $folder='default';
 <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
 <input type="file" name="uploaddoc" size="40" />             $uploadtag = '<input type="hidden" name="folderpath" value="'.
 <br />         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
 $lt{'title'}:<br />         }
 <input type="text" size="50" name="comment" />         my $postexec='';
 $uploadtag         if ($folder eq 'default') {
 <input type="hidden" name="cmd" value="upload_default" />     $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
 <br />         } else {
 <span class="LC_nobreak">             #$postexec='self.close();';
 <label>$lt{'parse'}?         }
 <input type="checkbox" name="parserflag" checked="checked" />         $hadchanges=0;
 </label>         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,
 </span>     $upload_output,$type);
 <br />         if ($error) {
 <br />     $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 <span class="LC_nobreak">         }
 <input type="submit" value="$lt{'upld'}" />         if ($hadchanges) {
  $help{'Uploading_From_Harddrive'}     &mark_hash_old();
 </span>         }
 </form>         &changewarning($r,$postexec);
 </td>         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 <td>                       '.sequence';
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 $lt{'pubd'}<br />                       '.page';
 $uploadtag   my $container='sequence';
 <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />   if ($env{'form.pagepath'}) {
 <br />      $container='page';
 <span class="LC_nobreak">   }
 <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
 $help{'Importing_LON-CAPA_Resource'}  
 </span>  
 <br />  
 <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   my $recoverform=(<<RFORM);
 <hr />   <form action="/adm/groupsort" method="post" name="recover">
 <p>   <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
 $lt{'copm'}<br />   </form>
 <input type="text" size="40" name="importmap" /><br />  RFORM
 <span class="LC_nobreak"><input type="button"   
 onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   my $imspform=(<<IMSPFORM);
 value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   <form action="/adm/imsimportdocs" method="post" name="ims">
 $help{'Load_Map'}</span>   <input type="hidden" name="folder" value="$folder" />
 </p>   <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
 </form>   </form>
 <hr />  IMSPFORM
 <form action="/adm/groupsort" method="post" name="recover">  
 <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   my $newnavform=(<<NNFORM);
 </form>   <form action="/adm/coursedocs" method="post" name="newnav">
 ENDFORM   $uploadtag
        unless ($env{'form.pagepath'}) {   <input type="hidden" name="importdetail"
    $r->print(<<ENDFORM);   value="$lt{'navc'}=/adm/navmaps" />
 <hr />   <span class="LC_nobreak">
 <form action="/adm/coursedocs" method="post" name="newext">   <input name="newnav" type="submit" value="$lt{'navc'}" />
 $uploadtag   $help{'Navigate_Content'}
 <input type="hidden" name="importdetail" value="" />   </span>
 <span class="LC_nobreak">   </form>
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"  NNFORM
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   my $newsmppageform=(<<NSPFORM);
 </span>   <form action="/adm/coursedocs" method="post" name="newsmppg">
 </form>   $uploadtag
 <br /><form action="/adm/imsimportdocs" method="post" name="ims">   <input type="hidden" name="importdetail" value="" />
 <input type="hidden" name="folder" value="$folder" />   <span class="LC_nobreak">
 <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />   <input name="newsmppg" type="button" value="$lt{'sipa'}"
 </form>   onClick="javascript:makesmppage();" /> $help{'Simple Page'}
 ENDFORM   </span>
        }   </form>
        $r->print('</td><td>');  NSPFORM
        unless ($env{'form.pagepath'}) {  
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   my $newsmpproblemform=(<<NSPROBFORM);
            $r->print(<<ENDFORM);   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
 <br /><form action="/adm/coursedocs" method="post" name="newfolder">   $uploadtag
 <input type="hidden" name="folderpath" value="$path" />   <input type="hidden" name="importdetail" value="" />
 <input type="hidden" name="importdetail" value="" />   <span class="LC_nobreak">
 <span class="LC_nobreak">   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
 <input name="newfolder" type="button"   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
 onClick="javascript:makenewfolder(this.form,'$folderseq');"   </span>
 value="$lt{'newf'}" />$help{'Adding_Folders'}   </form>
 </span>  
 </form>  NSPROBFORM
 <br /><form action="/adm/coursedocs" method="post" name="newpage">  
 <input type="hidden" name="folderpath" value="$path" />   my $newdropboxform=(<<NDBFORM);
 <input type="hidden" name="importdetail" value="" />   <form action="/adm/coursedocs" method="post" name="newdropbox">
 <span class="LC_nobreak">   $uploadtag      
 <input name="newpage" type="button"   <input type="hidden" name="importdetail" value="" />
 onClick="javascript:makenewpage(this.form,'$pageseq');"   <span class="LC_nobreak">          
 value="$lt{'newp'}" />$help{'Adding_Pages'}   <input name="newdropbox" type="button" value="$lt{'drbx'}"
 </span>   onClick="javascript:makedropbox();" />
 </form>   </span>        
 <br /><form action="/adm/coursedocs" method="post" name="newsyl">   </form>
 $uploadtag  NDBFORM
 <input type="hidden" name="importdetail"   
 value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />   my $newexuploadform=(<<NEXUFORM);
 <span class="LC_nobreak">   <form action="/adm/coursedocs" method="post" name="newexamupload">
 <input name="newsyl" type="submit" value="$lt{'syll'}" />    $uploadtag
  $help{'Syllabus'}   <input type="hidden" name="importdetail" value="" />
 </span>   <span class="LC_nobreak">
 </form>   <input name="newexamupload" type="button" value="$lt{'scuf'}"
 <br /><form action="/adm/coursedocs" method="post" name="newnav">   onClick="javascript:makeexamupload();" />
 $uploadtag   $help{'Score_Upload_Form'}
 <input type="hidden" name="importdetail"    </span>
 value="$lt{'navc'}=/adm/navmaps" />   </form>
 <span class="LC_nobreak">  NEXUFORM
 <input name="newnav" type="submit" value="$lt{'navc'}" />  
 $help{'Navigate_Content'}   my $newbulform=(<<NBFORM);
 </span>   <form action="/adm/coursedocs" method="post" name="newbul">
 </form>   $uploadtag
 <br /><form action="/adm/coursedocs" method="post" name="newsmppg">   <input type="hidden" name="importdetail" value="" />
 $uploadtag   <span class="LC_nobreak">
 <input type="hidden" name="importdetail" value="" />   <input name="newbulletin" type="button" value="$lt{'bull'}"
 <span class="LC_nobreak">   onClick="javascript:makebulboard();" />
 <input name="newsmppg" type="button" value="$lt{'sipa'}"   $help{'Bulletin Board'}
 onClick="javascript:makesmppage();" /> $help{'Simple Page'}   </span>
 </span>   </form>
 </form>  NBFORM
 <br /><form action="/adm/coursedocs" method="post" name="newsmpproblem">  
 $uploadtag   my $newaboutmeform=(<<NAMFORM);
 <input type="hidden" name="importdetail" value="" />   <form action="/adm/coursedocs" method="post" name="newaboutme">
 <span class="LC_nobreak">   $uploadtag
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   <input type="hidden" name="importdetail"
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   value="$plainname=/adm/$udom/$uname/aboutme" />
 </span>   <span class="LC_nobreak">
 </form>   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
 <br /><form action="/adm/coursedocs" method="post" name="newdropbox">   $help{'My Personal Info'}
 $uploadtag         </span>
 <input type="hidden" name="importdetail" value="" />   </form>
 <span class="LC_nobreak">            NAMFORM
 <input name="newdropbox" type="button" value="$lt{'drbx'}"  
 onClick="javascript:makedropbox();" />   my $newaboutsomeoneform=(<<NASOFORM);
 </span>            <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
 </form>    $uploadtag
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">   <input type="hidden" name="importdetail" value="" />
 $uploadtag   <span class="LC_nobreak">
 <input type="hidden" name="importdetail" value="" />   <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
 <span class="LC_nobreak">   onClick="javascript:makeabout();" />
 <input name="newexamupload" type="button" value="$lt{'scuf'}"   </span>
 onClick="javascript:makeexamupload();" />   </form>
 $help{'Score_Upload_Form'}  NASOFORM
 </span>  
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newbul">   my $newrosterform=(<<NROSTFORM);
 $uploadtag   <form action="/adm/coursedocs" method="post" name="newroster">
 <input type="hidden" name="importdetail" value="" />   $uploadtag
 <span class="LC_nobreak">   <input type="hidden" name="importdetail"
 <input name="newbulletin" type="button" value="$lt{'bull'}"   value="$lt{'rost'}=/adm/viewclasslist" />
 onClick="javascript:makebulboard();" />   <span class="LC_nobreak">
 $help{'Bulletin Board'}   <input name="newroster" type="submit" value="$lt{'rost'}" />
 </span>   $help{'Course Roster'}
 </form>   </span>
 <br /><form action="/adm/coursedocs" method="post" name="newaboutme">   </form>
 $uploadtag  NROSTFORM
 <input type="hidden" name="importdetail"   
 value="$plainname=/adm/$udom/$uname/aboutme" />         $r->print(<<ENDFORM);
 <span class="LC_nobreak">  
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  <ul class="LC_TabContent">
 $help{'My Personal Info'}  <li>$lt{'nd'}</li>
 </span>  <li>$lt{'pm'}</li>
 </form>  <li>$lt{'pubd'}</li>
 <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone">  <li>$lt{'sd'}</li>
 $uploadtag  <li>$lt{'mo'}</li>
 <input type="hidden" name="importdetail" value="" />  <li>$lt{'hao'}</li>
 <span class="LC_nobreak">  </ul>
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}"   
 onClick="javascript:makeabout();" />  <table class="LC_docs_adddocs">
 </span>  <!-- <tr>
 </form>  <th>$lt{'uplm'}</th>
 <br /><form action="/adm/coursedocs" method="post" name="newgroupfiles">  <th>$lt{'impp'}</th>
 $uploadtag  <th>$lt{'spec'}</th>
 <input type="hidden" name="importdetail"  </tr> -->
 value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />  <tr>
 <span class="LC_nobreak">  <td>
 <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />  $fileuploadform
 $help{'Group Files'}  </td>
 </span>  <td>
 </form>  $simpleeditdefaultform
 <br /><form action="/adm/coursedocs" method="post" name="newroster">  <hr />
 $uploadtag  $recoverform
 <input type="hidden" name="importdetail"   ENDFORM
 value="$lt{'rost'}=/adm/viewclasslist" />         unless ($env{'form.pagepath'}) {
 <span class="LC_nobreak">     $r->print(<<ENDFORM);
 <input name="newroster" type="submit" value="$lt{'rost'}" />  <hr />
 $help{'Course Roster'}  $extresourcesform
 </span>   <br />
 </form>  $imspform
 ENDFORM  ENDFORM
        }         }
        if ($env{'form.pagepath'}) {         $r->print('</td><td>');
            $r->print(<<ENDBLOCK);         unless ($env{'form.pagepath'}) {
 <form action="/adm/coursedocs" method="post" name="newsmpproblem">     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 $uploadtag  
 <input type="hidden" name="importdetail" value="" />  
 <span class="LC_nobreak">  
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   my $newpageform=(<<NPFORM);
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   <form action="/adm/coursedocs" method="post" name="newpage">
 </span>   <input type="hidden" name="folderpath" value="$path" />
 </form>   <input type="hidden" name="importdetail" value="" />
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">   <span class="LC_nobreak">
 $uploadtag   <input name="newpage" type="button"
 <input type="hidden" name="importdetail" value="" />   onClick="javascript:makenewpage(this.form,'$pageseq');"
 <span class="LC_nobreak">   value="$lt{'newp'}" />$help{'Adding_Pages'}
 <input name="newexamupload" type="button" value="$lt{'scuf'}"   </span>
 onClick="javascript:makeexamupload();" />   </form>
 $help{'Score_Upload_Form'}  NPFORM
 </span>  
 </form>   my $newfolderform=(<<NFFORM);
 ENDBLOCK   <form action="/adm/coursedocs" method="post" name="newfolder">
        }   <input type="hidden" name="folderpath" value="$path" />
        $r->print('</td></tr>'."\n".   <input type="hidden" name="importdetail" value="" />
 '</table>');   <span class="LC_nobreak">
        $r->print('</td></tr>');   <input name="newfolder" type="button"
     }   onClick="javascript:makenewfolder(this.form,'$folderseq');"
 # ----------------------------------------------------- Supplemental documents   value="$lt{'newf'}" />$help{'Adding_Folders'}
     if (!$forcestandard) {   </span>
        $r->print('<tr><td class="LC_docs_document">');   </form>
 # '<h2>'.&mt('Supplemental Course Documents').  NFFORM
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');  
        my $folder=$env{'form.folder'};   my $newsylform=(<<NSYLFORM);
        unless ($folder=~/^supplemental/) {   <form action="/adm/coursedocs" method="post" name="newsyl">
    $folder='supplemental';   $uploadtag
        }   <input type="hidden" name="importdetail"
        if ($folder =~ /^supplemental$/ &&   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {   <span class="LC_nobreak">
           $env{'form.folderpath'} = 'supplemental&'.   <input name="newsyl" type="submit" value="$lt{'syll'}" />
                                     &escape(&mt('Supplemental '.$type.' Documents'));   $help{'Syllabus'}
        }   </span>
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);   </form>
        if ($error) {  NSYLFORM
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');  
        }   my $newgroupfileform=(<<NGFFORM);
        if ($allowed) {   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
    my $folderseq=   $uploadtag
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.   <input type="hidden" name="importdetail"
        '.sequence';   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
    <span class="LC_nobreak">
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
    $r->print(<<ENDSUPFORM);   $help{'Group Files'}
 <table class="LC_docs_adddocs"><tr>   </span>
 <th>$lt{'upls'}</th>   </form>
 <th>$lt{'spec'}</th>  NGFFORM
 </tr>  
 <tr><td>  
 <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">             $r->print(<<ENDFORM);
 <input type="file" name="uploaddoc" size="40" />  <br />
 <br />  $newfolderform
 <br />  <br />
 <span class="LC_nobreak">  $newpageform
 <label>$lt{'parse'}?  <br />
 <input type="checkbox" name="parserflag" />  $newsylform
 </label>  <br />
 </span>  $newnavform
 <br /><br />  <br />
 $lt{'comment'}:<br />  $newsmppageform
 <textarea cols=50 rows=4 name='comment'>  <br />
 </textarea>  $newsmpproblemform
 <br />  <br />
 <input type="hidden" name="folderpath" value="$path" />  $newdropboxform
 <input type="hidden" name="cmd" value="upload_supplemental" />  <br />
 <span class="LC_nobreak">  $newexuploadform
 <input type="submit" value="$lt{'upld'}" />  <br />
  $help{'Uploading_From_Harddrive'}  $newbulform
 </span>  <br />
 </form>  $newaboutmeform
 </td>  <br />
 <td>  $newaboutsomeoneform
 <form action="/adm/coursedocs" method="post" name="supnewfolder">  <br />
 <input type="hidden" name="folderpath" value="$path" />  $newgroupfileform
 <input type="hidden" name="importdetail" value="" />  <br />
 <span class="LC_nobreak">  $newrosterform
 <input name="newfolder" type="button"  ENDFORM
 onClick="javascript:makenewfolder(this.form,'$folderseq');"         }
 value="$lt{'newf'}" /> $help{'Adding_Folders'}         if ($env{'form.pagepath'}) {
 </span>             $r->print(<<ENDBLOCK);
 </form>  $newsmpproblemform
 <br /><form action="/adm/coursedocs" method="post" name="supnewext">  <br />
 <input type="hidden" name="folderpath" value="$path" />  $newexuploadform
 <input type="hidden" name="importdetail" value="" />  ENDBLOCK
 <span class="LC_nobreak">         }
 <input name="newext" type="button"          $r->print('</td></tr>'."\n".
 onClick="javascript:makenewext('supnewext');"  '</table>');
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}         $r->print('</td></tr>');
 </span>      }
 </form>  # ----------------------------------------------------- Supplemental documents
 <br /><form action="/adm/coursedocs" method="post" name="supnewsyl">      if (!$forcestandard) {
 <input type="hidden" name="folderpath" value="$path" />         $r->print('<tr><td class="LC_docs_document">');
 <input type="hidden" name="importdetail"   # '<h2>'.&mt('Supplemental Course Documents').
 value="Syllabus=/public/$coursedom/$coursenum/syllabus" />  #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
 <span class="LC_nobreak">         my $folder=$env{'form.folder'};
 <input name="newsyl" type="submit" value="$lt{'syll'}" />         unless ($folder=~/^supplemental/) {
 $help{'Syllabus'}     $folder='supplemental';
 </span>         }
 </form>         if ($folder =~ /^supplemental$/ &&
 <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme">     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
 <input type="hidden" name="folderpath" value="$path" />            $env{'form.folderpath'} = 'supplemental&'.
 <input type="hidden" name="importdetail"                                       &escape(&mt('Supplemental '.$type.' Documents'));
 value="$plainname=/adm/$udom/$uname/aboutme" />         }
 <span class="LC_nobreak">         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />         if ($error) {
 $help{'My Personal Info'}     $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 </span>         }
 </form>         if ($allowed) {
 </td></tr>     my $folderseq=
 </table></td></tr>         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
 ENDSUPFORM         '.sequence';
        }  
     }     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
     $r->print('</table>');  
     if ($allowed) {   my $supupdocform=(<<SUPDOCFORM);
  $r->print('   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 <form method="post" name="extimport" action="/adm/coursedocs">   $fileupload
   <input type="hidden" name="title" />   <br />
   <input type="hidden" name="url" />   <br />
   <input type="hidden" name="useform" />   <span class="LC_nobreak">
   <input type="hidden" name="residx" />   $checkbox
 </form>');   </span>
     }   <br /><br />
   } else {   $lt{'comment'}:<br />
       unless ($upload_result eq 'phasetwo') {   <textarea cols=50 rows=4 name='comment'>
 # -------------------------------------------------------- This is showdoc mode   </textarea>
           $r->print("<h1>".&mt('Uploaded Document').' - '.   <br />
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.   <input type="hidden" name="folderpath" value="$path" />
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".   <input type="hidden" name="cmd" value="upload_supplemental" />
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');   <span class="LC_nobreak">
       }   <input type="submit" value="$lt{'upld'}" />
   }   $help{'Uploading_From_Harddrive'}
  }   </span>
  $r->print(&Apache::loncommon::end_page());   </form>
  return OK;  SUPDOCFORM
 }   
    my $supnewfolderform=(<<SNFFORM);
    <form action="/adm/coursedocs" method="post" name="supnewfolder">
 sub editing_js {   <input type="hidden" name="folderpath" value="$path" />
     my ($udom,$uname) = @_;   <input type="hidden" name="importdetail" value="" />
     my $now = time();   <span class="LC_nobreak">
     my %lt = &Apache::lonlocal::texthash(   <input name="newfolder" type="button"
                                           p_mnf => 'Name of New Folder',   onClick="javascript:makenewfolder(this.form,'$folderseq');"
                                           t_mnf => 'New Folder',   value="$lt{'newf'}" /> $help{'Adding_Folders'}
                                           p_mnp => 'Name of New Page',   </span>
                                           t_mnp => 'New Page',   </form>
                                           p_mxu => 'Title for the Uploaded Score',  SNFFORM
                                           p_msp => 'Title for the Page',  
                                           p_msb => 'Title for the Problem',  
                                           p_mdb => 'Title for the Drop Box',   my $supnewextform=(<<SNEFORM);
                                           p_mbb => 'Title for the Bulletin Board',   <form action="/adm/coursedocs" method="post" name="supnewext">
                                           p_mab => "Enter user:domain for User's 'About Me' Page",   <input type="hidden" name="folderpath" value="$path" />
                                           p_mab2 => "About [_99]",   <input type="hidden" name="importdetail" value="" />
                                           p_mab_alrt1 => 'Not a valid user:domain',   <span class="LC_nobreak">
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',   <input name="newext" type="button"
                                           p_chn => 'New Title',   onClick="javascript:makenewext('supnewext');"
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
                                           p_rmr2a => 'Remove[_99]',   </span>
                                           p_rmr2b => '?[_99]',   </form>
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',  SNEFORM
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',  
                                           p_ctr2a => 'Cut[_98]',   my $supnewsylform=(<<SNSFORM);
                                           p_ctr2b => '?[_98]'   <form action="/adm/coursedocs" method="post" name="supnewsyl">
                                         );   <input type="hidden" name="folderpath" value="$path" />
    <input type="hidden" name="importdetail"
     return <<ENDNEWSCRIPT;   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
 function makenewfolder(targetform,folderseq) {   <span class="LC_nobreak">
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');   <input name="newsyl" type="submit" value="$lt{'syll'}" />
     if (foldername) {   $help{'Syllabus'}
        targetform.importdetail.value=escape(foldername)+"="+folderseq;   </span>
         targetform.submit();   </form>
     }  SNSFORM
 }  
    my $supnewaboutmeform=(<<SNAMFORM);
 function makenewpage(targetform,folderseq) {   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');   <input type="hidden" name="folderpath" value="$path" />
     if (pagename) {   <input type="hidden" name="importdetail"
         targetform.importdetail.value=escape(pagename)+"="+folderseq;   value="$plainname=/adm/$udom/$uname/aboutme" />
         targetform.submit();   <span class="LC_nobreak">
     }   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
 }   $help{'My Personal Info'}
    </span>
 function makenewext(targetname) {   </form>
     this.document.forms.extimport.useform.value=targetname;  SNAMFORM
     this.document.forms.extimport.title.value='';  
     this.document.forms.extimport.url.value='';     $r->print(<<ENDSUPFORM);
     this.document.forms.extimport.residx.value='';  <ul class="LC_TabContent">
     window.open('/adm/rat/extpickframe.html');  <li>$lt{'nd'}</li>
 }  <li>$lt{'sd'}</li>
   <li>$lt{'hao'}</li>
 function edittext(targetname,residx,title,url) {  </ul>
     this.document.forms.extimport.useform.value=targetname;  <table class="LC_docs_adddocs">
     this.document.forms.extimport.residx.value=residx;  <tr><td>
     this.document.forms.extimport.url.value=url;  $supupdocform
     this.document.forms.extimport.title.value=title;  </td>
     window.open('/adm/rat/extpickframe.html');  <td>
 }  $supnewfolderform
   <br />
 function makeexamupload() {  $supnewextform
    var title=prompt('$lt{"p_mxu"}');  <br />
    if (title) {   $supnewsylform
     this.document.forms.newexamupload.importdetail.value=  <br />
  escape(title)+'=/res/lib/templates/examupload.problem';  $supnewaboutmeform
     this.document.forms.newexamupload.submit();  </td></tr>
    }  </table></td></tr>
 }  ENDSUPFORM
          }
 function makesmppage() {      }
    var title=prompt('$lt{"p_msp"}');      $r->print('</table>');
    if (title) {       if ($allowed) {
     this.document.forms.newsmppg.importdetail.value=   $r->print('
  escape(title)+'=/adm/$udom/$uname/$now/smppg';  <form method="post" name="extimport" action="/adm/coursedocs">
     this.document.forms.newsmppg.submit();    <input type="hidden" name="title" />
    }    <input type="hidden" name="url" />
 }    <input type="hidden" name="useform" />
     <input type="hidden" name="residx" />
 function makesmpproblem() {  </form>');
    var title=prompt('$lt{"p_msb"}');      }
    if (title) {     } else {
     this.document.forms.newsmpproblem.importdetail.value=        unless ($upload_result eq 'phasetwo') {
  escape(title)+'=/res/lib/templates/simpleproblem.problem';  # -------------------------------------------------------- This is showdoc mode
     this.document.forms.newsmpproblem.submit();            $r->print("<h1>".&mt('Uploaded Document').' - '.
    }   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
 }  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
             &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
 function makedropbox() {        }
    var title=prompt('$lt{"p_mdb"}');    }
    if (title) {    }
     this.document.forms.newdropbox.importdetail.value=   $r->print(&Apache::loncommon::end_page());
         escape(title)+'=/res/lib/templates/DropBox.problem';   return OK;
     this.document.forms.newdropbox.submit();  }
    }  
 }  sub generate_admin_options {
     my ($containertag,$uploadtag,$lt_ref,$help_ref,$env_ref) = @_;
 function makebulboard() {    my %lt = %{$lt_ref};
    var title=prompt('$lt{"p_mbb"}');    my %help = %{$help_ref};
    if (title) {    my %env = %{$env_ref};
     this.document.forms.newbul.importdetail.value=    my $dumpbut=&dumpbutton();
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';    my $exportbut=&exportbutton();
     this.document.forms.newbul.submit();    return (<<ENDOPTIONFORM);
    }   <form name="renameform" method="post" action="/adm/coursedocs">
 }     <input type="hidden" name="title" />
      <input type="hidden" name="cmd" />
 function makeabout() {     <input type="hidden" name="markcopy" />
    var user=prompt("$lt{'p_mab'}");     <input type="hidden" name="copyfolder" />
    if (user) {     $containertag
        var comp=new Array();   </form>
        comp=user.split(':');   <form name="simpleedit" method="post" action="/adm/coursedocs">
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {     <input type="hidden" name="importdetail" value="" />
    if ((comp[0]) && (comp[1])) {     $uploadtag
        this.document.forms.newaboutsomeone.importdetail.value=   </form>
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';   <form action="/adm/coursedocs" method="post" name="courseverify">
        this.document.forms.newaboutsomeone.submit();     <ul style="list-style-type:none">
    } else {         <li>
                alert("$lt{'p_mab_alrt1'}");             <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
            }         </li>
        } else {         <li>
            alert("$lt{'p_mab_alrt2'}");             <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
        }         </li>
    }         <li>
 }             $dumpbut
          </li>
 function makeims() {         <li>
     var caller = document.forms.ims.folder.value;             $exportbut
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";         </li>
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");         <li>
     newWindow.location.href = newlocation;            <input type="submit" name="listsymbs" value="$lt{'ls'}" />
 }          </li>
           <li>
             <input type="hidden" name="folder" value="$env{'form.folder'}" />
 function finishpick() {            <input type="submit" name="docslog" value="$lt{'sl'}" />
     var title=this.document.forms.extimport.title.value;          </li>
     var url=this.document.forms.extimport.url.value;     </ul>
     var form=this.document.forms.extimport.useform.value;   </form>
     var residx=this.document.forms.extimport.residx.value;   <div style="clear: both; height: 0px;">&nbsp;</div>
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');  ENDOPTIONFORM
 }  }
   
 function changename(folderpath,index,oldtitle,container,pagesymb) {  sub generate_edit_table {
     var title=prompt('$lt{"p_chn"}',oldtitle);      my ($optionhash_ref,$namehash_ref,$orderhash_ref) = @_;
     if (title) {      my %optionhash = %{$optionhash_ref};         #id verlinkt mit inhalt
  this.document.forms.renameform.markcopy.value=-1;      my %namehash = %{$namehash_ref};             #name verlinkt mit id
  this.document.forms.renameform.title.value=title;      my %orderhash = %{$orderhash_ref};           #name mit kürzel verlinkt mit name
  this.document.forms.renameform.cmd.value='rename_'+index;      my $form;
         if (container == 'sequence') {      $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt('Upload Course Documents').'<h4>';
     this.document.forms.renameform.folderpath.value=folderpath;      $form .= '<ul class="LC_TabContent">';
         }      foreach my $name (sort(keys(%orderhash))){
         if (container == 'page') {          if($name eq 'zz_hide'){
             this.document.forms.renameform.pagepath.value=folderpath;              $form .= '<li><a onclick="hideAllSection();" href="#">'.&mt($orderhash{$name}).'</a></li>';
             this.document.forms.renameform.pagesymb.value=pagesymb;          }else{
         }              $form .= '<li><a onclick="popUpSection(\''.$namehash{$orderhash{$name}}.'\');" href="#">'.&mt($orderhash{$name}).'</a></li>';
         this.document.forms.renameform.submit();          }
     }      }
 }      foreach my $field (keys(%optionhash)){
           $form .= '<div id="'.$field.'" class="LC_ContentBox LC_hideThis">'.$optionhash{$field}.'</div>';
 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"}')) {      $form .= '</div>';
  this.document.forms.renameform.markcopy.value=-1;      return $form;
  this.document.forms.renameform.cmd.value='del_'+index;  }
         if (container == 'sequence') {  
             this.document.forms.renameform.folderpath.value=folderpath;  sub editing_js {
         }      my ($udom,$uname) = @_;
         if (container == 'page') {      my $now = time();
             this.document.forms.renameform.pagepath.value=folderpath;      my %lt = &Apache::lonlocal::texthash(
             this.document.forms.renameform.pagesymb.value=pagesymb;                                            p_mnf => 'Name of New Folder',
         }                                            t_mnf => 'New Folder',
         this.document.forms.renameform.submit();                                            p_mnp => 'Name of New Page',
     }                                            t_mnp => 'New Page',
 }                                            p_mxu => 'Title for the Uploaded Score',
                                             p_msp => 'Title for the Page',
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {                                            p_msb => 'Title for the Problem',
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {                                            p_mdb => 'Title for the Drop Box',
  this.document.forms.renameform.cmd.value='cut_'+index;                                            p_mbb => 'Title for the Bulletin Board',
  this.document.forms.renameform.markcopy.value=index;                                            p_mab => "Enter user:domain for User's 'About Me' Page",
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;                                            p_mab2 => "About [_99]",
         if (container == 'sequence') {                                            p_mab_alrt1 => 'Not a valid user:domain',
             this.document.forms.renameform.folderpath.value=folderpath;                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
         }                                            p_chn => 'New Title',
         if (container == 'page') {                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
             this.document.forms.renameform.pagepath.value=folderpath;                                            p_rmr2a => 'Remove[_99]',
             this.document.forms.renameform.pagesymb.value=pagesymb;                                            p_rmr2b => '?[_99]',
         }                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
         this.document.forms.renameform.submit();                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
     }                                            p_ctr2a => 'Cut[_98]',
 }                                            p_ctr2b => '?[_98]'
                                           );
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {  
     this.document.forms.renameform.markcopy.value=index;      return <<ENDNEWSCRIPT;
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;  function makenewfolder(targetform,folderseq) {
     if (container == 'sequence') {      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
  this.document.forms.renameform.folderpath.value=folderpath;      if (foldername) {
     }         targetform.importdetail.value=escape(foldername)+"="+folderseq;
     if (container == 'page') {          targetform.submit();
  this.document.forms.renameform.pagepath.value=folderpath;      }
  this.document.forms.renameform.pagesymb.value=pagesymb;  }
     }  
     this.document.forms.renameform.submit();  function makenewpage(targetform,folderseq) {
 }      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
       if (pagename) {
 ENDNEWSCRIPT          targetform.importdetail.value=escape(pagename)+"="+folderseq;
 }          targetform.submit();
 1;      }
 __END__  }
   
   function makenewext(targetname) {
 =head1 NAME      this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.title.value='';
 Apache::londocs.pm      this.document.forms.extimport.url.value='';
       this.document.forms.extimport.residx.value='';
 =head1 SYNOPSIS      window.open('/adm/rat/extpickframe.html');
   }
 This is part of the LearningOnline Network with CAPA project  
 described at http://www.lon-capa.org.  function edittext(targetname,residx,title,url) {
       this.document.forms.extimport.useform.value=targetname;
 =head1 SUBROUTINES      this.document.forms.extimport.residx.value=residx;
       this.document.forms.extimport.url.value=url;
 =over      this.document.forms.extimport.title.value=title;
       window.open('/adm/rat/extpickframe.html');
 =item %help=()  }
   
 Available help topics  function makeexamupload() {
      var title=prompt('$lt{"p_mxu"}');
 =item mapread()     if (title) {
       this.document.forms.newexamupload.importdetail.value=
 Mapread read maps into LONCAPA::map:: global arrays    escape(title)+'=/res/lib/templates/examupload.problem';
 @order and @resources, determines status      this.document.forms.newexamupload.submit();
 sets @order - pointer to resources in right order     }
 sets @resources - array with the resources with correct idx  }
   
 =item authorhosts()  function makesmppage() {
      var title=prompt('$lt{"p_msp"}');
 Return hash with valid author names     if (title) {
       this.document.forms.newsmppg.importdetail.value=
 =item dumpbutton()   escape(title)+'=/adm/$udom/$uname/$now/smppg';
       this.document.forms.newsmppg.submit();
 Generate "dump" button     }
   }
 =item clean()  
   function makesmpproblem() {
 =item dumpcourse()     var title=prompt('$lt{"p_msb"}');
      if (title) {
     Actually dump course      this.document.forms.newsmpproblem.importdetail.value=
    escape(title)+'=/res/lib/templates/simpleproblem.problem';
       this.document.forms.newsmpproblem.submit();
 =item exportbutton()     }
   }
     Generate "export" button  
   function makedropbox() {
 =item exportcourse()     var title=prompt('$lt{"p_mdb"}');
      if (title) {
 =item create_ims_store()      this.document.forms.newdropbox.importdetail.value=
           escape(title)+'=/res/lib/templates/DropBox.problem';
 =item build_package()      this.document.forms.newdropbox.submit();
      }
 =item get_dependencies()  }
   
 =item process_content()  function makebulboard() {
      var title=prompt('$lt{"p_mbb"}');
 =item replicate_content()     if (title) {
       this.document.forms.newbul.importdetail.value=
 =item extract_media()   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
       this.document.forms.newbul.submit();
 =item store_template()     }
   }
 =item group_import()  
   function makeabout() {
     Imports the given (name, url) resources into the course     var user=prompt("$lt{'p_mab'}");
     coursenum, coursedom, and folder must precede the list     if (user) {
          var comp=new Array();
 =item breadcrumbs()         comp=user.split(':');
          if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
 =item log_docs()     if ((comp[0]) && (comp[1])) {
          this.document.forms.newaboutsomeone.importdetail.value=
 =item docs_change_log()     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
          this.document.forms.newaboutsomeone.submit();
 =item update_paste_buffer()     } else {
                  alert("$lt{'p_mab_alrt1'}");
 =item print_paste_buffer()             }
          } else {
 =item do_paste_from_buffer()             alert("$lt{'p_mab_alrt2'}");
          }
 =item update_parameter()     }
   }
 =item handle_edit_cmd()  
   function makeims() {
 =item editor()      var caller = document.forms.ims.folder.value;
       var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
 =item process_file_upload()      newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
       newWindow.location.href = newlocation;
 =item process_secondary_uploads()  }
   
 =item is_supplemental_title()  
   function finishpick() {
 =item parse_supplemental_title()      var title=this.document.forms.extimport.title.value;
       var url=this.document.forms.extimport.url.value;
 =item entryline()      var form=this.document.forms.extimport.useform.value;
       var residx=this.document.forms.extimport.residx.value;
 =item tiehash()      eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
   }
 =item untiehash()  
   function changename(folderpath,index,oldtitle,container,pagesymb) {
 =item checkonthis()      var title=prompt('$lt{"p_chn"}',oldtitle);
       if (title) {
 check on this   this.document.forms.renameform.markcopy.value=-1;
    this.document.forms.renameform.title.value=title;
 =item verifycontent()   this.document.forms.renameform.cmd.value='rename_'+index;
           if (container == 'sequence') {
 Verify Content      this.document.forms.renameform.folderpath.value=folderpath;
           }
 =item devalidateversioncache() & checkversions()          if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
 Check Versions              this.document.forms.renameform.pagesymb.value=pagesymb;
           }
 =item mark_hash_old()          this.document.forms.renameform.submit();
       }
 =item is_hash_old()  }
   
 =item changewarning()  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"}')) {
 =item init_breadcrumbs()   this.document.forms.renameform.markcopy.value=-1;
    this.document.forms.renameform.cmd.value='del_'+index;
 Breadcrumbs for special functions          if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
 =back          }
           if (container == 'page') {
 =cut              this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
       if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
    this.document.forms.renameform.cmd.value='cut_'+index;
    this.document.forms.renameform.markcopy.value=index;
    this.document.forms.renameform.copyfolder.value=folder+'.'+container;
           if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
       this.document.forms.renameform.markcopy.value=index;
       this.document.forms.renameform.copyfolder.value=folder+'.'+container;
       if (container == 'sequence') {
    this.document.forms.renameform.folderpath.value=folderpath;
       }
       if (container == 'page') {
    this.document.forms.renameform.pagepath.value=folderpath;
    this.document.forms.renameform.pagesymb.value=pagesymb;
       }
       this.document.forms.renameform.submit();
   }
   
   
   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  
changed lines
  Added in v.1.327


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