Diff for /loncom/interface/londocs.pm between versions 1.309 and 1.328

version 1.309, 2008/09/04 17:07:28 version 1.328, 2009/01/28 13:24:54
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Documents  # Documents
 #  #
 # $Id$  # $Id$
 #  #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # LON-CAPA is free software; you can redistribute it and/or modify  # LON-CAPA is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by  # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or  # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.  # (at your option) any later version.
 #  #
 # LON-CAPA is distributed in the hope that it will be useful,  # LON-CAPA is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.  # GNU General Public License for more details.
 #  #
 # You should have received a copy of the GNU General Public License  # You should have received a copy of the GNU General Public License
 # along with LON-CAPA; if not, write to the Free Software  # along with LON-CAPA; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
 package Apache::londocs;  
   
 use strict;  package Apache::londocs;
 use Apache::Constants qw(:common :http);  
 use Apache::imsexport;  use strict;
 use Apache::lonnet;  use Apache::Constants qw(:common :http);
 use Apache::loncommon;  use Apache::imsexport;
 use LONCAPA::map();  use Apache::lonnet;
 use Apache::lonratedt();  use Apache::loncommon;
 use Apache::lonxml;  use LONCAPA::map();
 use Apache::lonclonecourse;  use Apache::lonratedt();
 use Apache::lonnavmaps;  use Apache::lonxml;
 use HTML::Entities;  use Apache::lonclonecourse;
 use GDBM_File;  use Apache::lonnavmaps;
 use Apache::lonlocal;  use HTML::Entities;
 use Cwd;  use GDBM_File;
 use LONCAPA qw(:DEFAULT :match);  use Apache::lonlocal;
   use Cwd;
 my $iconpath;  use LONCAPA qw(:DEFAULT :match);
   
 my %hash;  my $iconpath;
   
 my $hashtied;  my %hash;
 my %alreadyseen=();  
   my $hashtied;
 my $hadchanges;  my %alreadyseen=();
   
 # Available help topics  my $hadchanges;
   
 my %help=();  
   my %help=();
 # Mapread read maps into LONCAPA::map:: global arrays   
 # @order and @resources, determines status  
 # sets @order - pointer to resources in right order  sub mapread {
 # sets @resources - array with the resources with correct idx      my ($coursenum,$coursedom,$map)=@_;
 #      return
         &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
 sub mapread {       $map);
     my ($coursenum,$coursedom,$map)=@_;  }
     return  
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.  sub storemap {
      $map);      my ($coursenum,$coursedom,$map)=@_;
 }      my ($outtext,$errtext)=
         &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
 sub storemap {        $map,1);
     my ($coursenum,$coursedom,$map)=@_;      if ($errtext) { return ($errtext,2); }
     my ($outtext,$errtext)=     
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.      $hadchanges=1;
       $map,1);      return ($errtext,0);
     if ($errtext) { return ($errtext,2); }  }
       
     $hadchanges=1;  
     return ($errtext,0);  
 }  sub authorhosts {
       my %outhash=();
 # ----------------------------------------- Return hash with valid author names      my $home=0;
       my $other=0;
 sub authorhosts {      foreach my $key (keys(%env)) {
     my %outhash=();   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $home=0;      my $role=$1;
     my $other=0;      my $realm=$2;
     foreach (keys %env) {      my ($start,$end)=split(/\./,$env{$key});
  if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {      if (($start) && ($start>time)) { next; }
     my $role=$1;      if (($end) && (time>$end)) { next; }
     my $realm=$2;      my ($ca,$cd);
     my ($start,$end)=split(/\./,$env{$_});      if ($1 eq 'au') {
     if (($start) && ($start>time)) { next; }   $ca=$env{'user.name'};
     if (($end) && (time>$end)) { next; }   $cd=$env{'user.domain'};
     my $ca; my $cd;      } else {
     if ($1 eq 'au') {   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
  $ca=$env{'user.name'};      }
  $cd=$env{'user.domain'};      my $allowed=0;
     } else {      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);      my @ids=&Apache::lonnet::current_machine_ids();
     }      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
     my $allowed=0;      if ($allowed) {
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);   $home++;
     my @ids=&Apache::lonnet::current_machine_ids();   $outhash{'home_'.$ca.'@'.$cd}=1;
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      } else {
     if ($allowed) {   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
  $home++;   $other++;
  $outhash{'home_'.$ca.'@'.$cd}=1;      }
     } else {   }
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;      }
  $other++;      return ($home,$other,%outhash);
     }  }
  }  
     }  
     return ($home,$other,%outhash);  sub dumpbutton {
 }      my ($home,$other,%outhash)=&authorhosts();
 # ------------------------------------------------------ Generate "dump" button      my $type = &Apache::loncommon::course_type();
       if ($home+$other==0) { return ''; }
 sub dumpbutton {      if ($home) {
     my ($home,$other,%outhash)=&authorhosts();   return '<input type="submit" name="dumpcourse" value="'.
     my $type = &Apache::loncommon::course_type();      &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
     if ($home+$other==0) { return ''; }      &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
     if ($home) {      } else {
  return '<div>'.   return '<div>'.
     '<input type="submit" name="dumpcourse" value="'.       &mt('Dump '.$type.
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.   ' DOCS to Construction Space: available on other servers').
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').   '</div>';
     '</div>';      }
     } else {  }
  return '<div>'.  
      &mt('Dump '.$type.  sub clean {
  ' DOCS to Construction Space: available on other servers').      my ($title)=@_;
  '</div>';      $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     }      return $title;
 }  }
   
 sub clean {  
     my ($title)=@_;  
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;  sub dumpcourse {
     return $title;      my ($r) = @_;
 }      my $type = &Apache::loncommon::course_type();
 # -------------------------------------------------------- Actually dump course      $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
         '<form name="dumpdoc" method="post">');
 sub dumpcourse {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
     my ($r) = @_;      my ($home,$other,%outhash)=&authorhosts();
     my $type = &Apache::loncommon::course_type();      unless ($home) { return ''; }
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').      my $origcrsid=$env{'request.course.id'};
       '<form name="dumpdoc" method="post">');      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
     my ($home,$other,%outhash)=&authorhosts();  # Do the dumping
     unless ($home) { return ''; }   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
     my $origcrsid=$env{'request.course.id'};   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);   $r->print('<h3>'.&mt('Copying Files').'</h3>');
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {   my $title=$env{'form.authorfolder'};
 # Do the dumping   $title=&clean($title);
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }   my %replacehash=();
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});   foreach my $key (keys(%env)) {
  $r->print('<h3>'.&mt('Copying Files').'</h3>');      if ($key=~/^form\.namefor\_(.+)/) {
  my $title=$env{'form.authorfolder'};   $replacehash{$1}=$env{$key};
  $title=&clean($title);      }
  my %replacehash=();   }
  foreach (keys %env) {   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
     if ($_=~/^form\.namefor\_(.+)/) {   $crs=~s/\_/\//g;
  $replacehash{$1}=$env{$_};   foreach my $item (keys(%replacehash)) {
     }      my $newfilename=$title.'/'.$replacehash{$item};
  }      $newfilename=~s/\.(\w+)$//;
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';      my $ext=$1;
  $crs=~s/\_/\//g;      $newfilename=&clean($newfilename);
  foreach (keys %replacehash) {      $newfilename.='.'.$ext;
     my $newfilename=$title.'/'.$replacehash{$_};      my @dirs=split(/\//,$newfilename);
     $newfilename=~s/\.(\w+)$//;      my $path='/home/'.$ca.'/public_html';
     my $ext=$1;      my $makepath=$path;
     $newfilename=&clean($newfilename);      my $fail=0;
     $newfilename.='.'.$ext;      for (my $i=0;$i<$#dirs;$i++) {
     my @dirs=split(/\//,$newfilename);   $makepath.='/'.$dirs[$i];
     my $path='/home/'.$ca.'/public_html';   unless (-e $makepath) {
     my $makepath=$path;      unless(mkdir($makepath,0777)) { $fail=1; }
     my $fail=0;   }
     for (my $i=0;$i<$#dirs;$i++) {      }
  $makepath.='/'.$dirs[$i];      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
  unless (-e $makepath) {       if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
     unless(mkdir($makepath,0777)) { $fail=1; }    if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
  }      print $fh &Apache::lonclonecourse::rewritefile(
     }           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
     $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');       (%replacehash,$crs => '')
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      );
  if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {   } else {
     print $fh &Apache::lonclonecourse::rewritefile(      print $fh
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$_),           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
      (%replacehash,$crs => '')         }
     );   $fh->close();
  } else {      } else {
     print $fh   $fail=1;
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$_);      }
        }      if ($fail) {
  $fh->close();   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     } else {      } else {
  $fail=1;   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     }      }
     if ($fail) {   }
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');      } else {
     } else {  # Input form
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');   unless ($home==1) {
     }      $r->print(
  }        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
     } else {   }
 # Input form   foreach my $key (sort(keys(%outhash))) {
  unless ($home==1) {      if ($key=~/^home_(.+)$/) {
     $r->print(   if ($home==1) {
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');      $r->print(
  }    '<input type="hidden" name="authorspace" value="'.$1.'" />');
  foreach (sort keys %outhash) {   } else {
     if ($_=~/^home_(.+)$/) {      $r->print('<option value="'.$1.'">'.$1.' - '.
  if ($home==1) {        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
     $r->print(   }
   '<input type="hidden" name="authorspace" value="'.$1.'" />');      }
  } else {   }
     $r->print('<option value="'.$1.'">'.$1.' - '.   unless ($home==1) {
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');      $r->print('</select>');
  }   }
     }   my $title=$origcrsdata{'description'};
  }   $title=~s/[\/\s]+/\_/gs;
  unless ($home==1) {   $title=&clean($title);
     $r->print('</select>');   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
  }                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
  my $title=$origcrsdata{'description'};   &tiehash();
  $title=~s/[\/\s]+/\_/gs;   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
  $title=&clean($title);                   .&Apache::loncommon::start_data_table()
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');                   .&Apache::loncommon::start_data_table_header_row()
  &tiehash();                   .'<th>'.&mt('Internal Filename').'</th>'
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');                   .'<th>'.&mt('Title').'</th>'
  foreach (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {                   .'<th>'.&mt('Save as ...').'</th>'
     $r->print('<tr><td>'.$_.'</td>');                   .&Apache::loncommon::end_data_table_header_row());
     my ($ext)=($_=~/\.(\w+)$/);   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
     my $title=$hash{'title_'.$hash{      $r->print(&Apache::loncommon::start_data_table_row()
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};                       .'<td>'.$file.'</td>');
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');      my ($ext)=($file=~/\.(\w+)$/);
     if (!$title) {      my $title=$hash{'title_'.$hash{
  $title=$_;   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     } else {      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
  $title=~s|/|_|g;      if (!$title) {
     }   $title=$file;
     $title=~s/\.(\w+)$//;      } else {
     $title=&clean($title);   $title=~s|/|_|g;
     $title.='.'.$ext;      }
     $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");      $title=~s/\.(\w+)$//;
  }      $title=&clean($title);
  $r->print("</table>\n");      $title.='.'.$ext;
  &untiehash();      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
  $r->print(                       .&Apache::loncommon::end_data_table_row());
   '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump [_1] DOCS',$type).'" /></p></form>');   }
     }   $r->print(&Apache::loncommon::end_data_table());
 }   &untiehash();
    $r->print(
 # ------------------------------------------------------ Generate "export" button    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
       }
 sub exportbutton {  }
     my $type = &Apache::loncommon::course_type();  
     return '<div>'.  
             '<input type="submit" name="exportcourse" value="'.  
             &mt('Export '.$type.' to IMS').'" />'.  sub exportbutton {
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';      my $type = &Apache::loncommon::course_type();
 }      return '<input type="submit" name="exportcourse" value="'.
               &mt('Export '.$type.' to IMS').'" />'.
 sub exportcourse {      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
     my $r=shift;  }
     my $type = &Apache::loncommon::course_type();  
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',  
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});  
     my $numdisc = keys %discussiontime;  sub exportcourse {
     my $navmap = Apache::lonnavmaps::navmap->new();      my $r=shift;
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);      my $type = &Apache::loncommon::course_type();
     my $curRes;      my %discussiontime = &Apache::lonnet::dump('discussiontimes',
     my $outcome;                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
       my $numdisc = keys(%discussiontime);
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      my $navmap = Apache::lonnavmaps::navmap->new();
                                             ['finishexport']);      if (!defined($navmap)) {
     if ($env{'form.finishexport'}) {          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},                    '<h2>IMS Export Failed</h2>'.
                                             ['archive','discussion']);                    '<div class="LC_error">'.
                     &mt('Unable to retrieve information about course contents').
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');                    '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');          &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
         if (@exportitems == 0 && @discussions == 0) {          return;
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';      }
         } else {      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
             my $now = time;      my $curRes;
             my %symbs;      my $outcome;
             my $manifestok = 0;  
             my $imsresources;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
             my $tempexport;                                              ['finishexport']);
             my $copyresult;      if ($env{'form.finishexport'}) {
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
             if ($manifestok) {                                              ['archive','discussion']);
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);  
                 close($ims_manifest);          my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
           my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
 #Create zip file in prtspool          if (@exportitems == 0 && @discussions == 0) {
                 my $imszipfile = '/prtspool/'.              $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';
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.          } else {
                    time.'_'.rand(1000000000).'.zip';              my $now = time;
                 my $cwd = &Cwd::getcwd();              my %symbs;
                 my $imszip = '/home/httpd/'.$imszipfile;              my $manifestok = 0;
                 chdir $tempexport;              my $imsresources;
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");              my $tempexport;
                 close(OUTPUT);              my $copyresult;
                 chdir $cwd;              my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);              if ($manifestok) {
                 if ($copyresult) {                  &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
                     $outcome .= 'The following errors occurred during export - '.$copyresult;                  close($ims_manifest);
                 }  
             } else {  #Create zip file in prtspool
                 $outcome = '<br />Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.<br />';                  my $imszipfile = '/prtspool/'.
             }                  $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
         }                     time.'_'.rand(1000000000).'.zip';
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));                  my $cwd = &Cwd::getcwd();
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));                  my $imszip = '/home/httpd/'.$imszipfile;
         $r->print($outcome);                  chdir $tempexport;
         $r->print(&Apache::loncommon::end_page());                  open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
     } else {                  close(OUTPUT);
         my $display;                  chdir $cwd;
         $display = '<form name="exportdoc" method="post">'."\n";                  $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');                  if ($copyresult) {
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.                      $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.                  }
                     '<input type="button" value="check all" '.              } else {
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.                  $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 />';
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.              }
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.          }
                     '<td>&nbsp;</td><td>&nbsp;</td>'.          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
                     '</b></legend><input type="button" value="check all"'.          $r->print($outcome);
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.          $r->print(&Apache::loncommon::end_page());
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.      } else {
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.          my $display;
                     '</tr></table>';          $display = '<form name="exportdoc" method="post">'."\n";
         my $curRes;          $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');
         my $depth = 0;          $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
         my $count = 0;                      '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.
         my $boards = 0;                      '<input type="button" value="check all" '.
         my $startcount = 5;                      'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
         my %parent = ();                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
         my %children = ();                      ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
         my $lastcontainer = $startcount;                      '<td>&nbsp;</td><td>&nbsp;</td>'.
         my @bgcolors = ('#F6F6F6','#FFFFFF');                      '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.
         $display .= '<table cellspacing="0"><tr>'.                      '</b></legend><input type="button" value="check all"'.
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";                      ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
         if ($numdisc > 0) {                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";                      ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
         }                      '</tr></table>';
         $display.='&nbsp;</td></tr>';          my $curRes;
         while ($curRes = $it->next()) {          my $depth = 0;
             if (ref($curRes)) {          my $count = 0;
                 $count ++;          my $boards = 0;
             }          my $startcount = 5;
             if ($curRes == $it->BEGIN_MAP()) {          my %parent = ();
                 $depth++;          my %children = ();
                 $parent{$depth} = $lastcontainer;          my $lastcontainer = $startcount;
             }          my @bgcolors = ('#F6F6F6','#FFFFFF');
             if ($curRes == $it->END_MAP()) {          $display .= '<table cellspacing="0"><tr>'.
                 $depth--;              '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";
                 $lastcontainer = $parent{$depth};          if ($numdisc > 0) {
             }              $display.='<b>Export&nbsp;discussion posts?</b>'."\n";
             if (ref($curRes)) {          }
                 my $symb = $curRes->symb();          $display.='&nbsp;</td></tr>';
                 my $ressymb = $symb;          while ($curRes = $it->next()) {
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {              if (ref($curRes)) {
                     unless ($ressymb =~ m|adm/wrapper/adm|) {                  $count ++;
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';              }
                     }              if ($curRes == $it->BEGIN_MAP()) {
                 }                  $depth++;
                 my $color = $count%2;                  $parent{$depth} = $lastcontainer;
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".              }
                     '<input type="checkbox" name="archive" value="'.$count.'" ';              if ($curRes == $it->END_MAP()) {
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {                  $depth--;
                     my $checkitem = $count + $boards + $startcount;                  $lastcontainer = $parent{$depth};
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';              }
                 }              if (ref($curRes)) {
                 $display .= ' />'."\n";                  my $symb = $curRes->symb();
                 for (my $i=0; $i<$depth; $i++) {                  my $ressymb = $symb;
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                 }                      unless ($ressymb =~ m|adm/wrapper/adm|) {
                 if ($curRes->is_sequence()) {                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";                      }
                     $lastcontainer = $count + $startcount + $boards;                  }
                 } elsif ($curRes->is_page()) {                  my $color = $count%2;
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";                  $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
                     $lastcontainer = $count + $startcount + $boards;                      '<input type="checkbox" name="archive" value="'.$count.'" ';
                 }                  if (($curRes->is_sequence()) || ($curRes->is_page())) {
                 my $currelem = $count+$boards+$startcount;                      my $checkitem = $count + $boards + $startcount;
                 $children{$parent{$depth}} .= $currelem.':';                      $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
                 $display .= '&nbsp;'.$curRes->title().'</td>';                  }
                 if ($discussiontime{$ressymb} > 0) {                  $display .= ' />'."\n";
                     $boards ++;                  for (my $i=0; $i<$depth; $i++) {
                     $currelem = $count+$boards+$startcount;                      $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";                  }
                 } else {                  if ($curRes->is_sequence()) {
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";
                 }                      $lastcontainer = $count + $startcount + $boards;
             }                  } elsif ($curRes->is_page()) {
         }                      $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";
         my $scripttag = qq|                      $lastcontainer = $count + $startcount + $boards;
 <script>                  }
                   my $currelem = $count+$boards+$startcount;
 function checkAll(field) {                  $children{$parent{$depth}} .= $currelem.':';
     if (field.length > 0) {                  $display .= '&nbsp;'.$curRes->title().'</td>';
         for (i = 0; i < field.length; i++) {                  if ($discussiontime{$ressymb} > 0) {
             field[i].checked = true ;                      $boards ++;
         }                      $currelem = $count+$boards+$startcount;
     } else {                      $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";
         field.checked = true                  } else {
     }                      $display .= '<td colspan="2">&nbsp;</td>'."\n";
 }                  }
                                                                                               }
 function uncheckAll(field) {          }
     if (field.length > 0) {          my $scripttag = qq|
         for (i = 0; i < field.length; i++) {  <script>
             field[i].checked = false ;  
         }  function checkAll(field) {
     } else {      if (field.length > 0) {
         field.checked = false ;          for (i = 0; i < field.length; i++) {
     }              field[i].checked = true ;
 }          }
       } else {
 function propagateCheck(item) {          field.checked = true
     if (document.exportdoc.elements[item].checked == true) {      }
         containerCheck(item)  }
     }                                                                                 
 }   function uncheckAll(field) {
       if (field.length > 0) {
 function containerCheck(item) {          for (i = 0; i < field.length; i++) {
     document.exportdoc.elements[item].checked = true              field[i].checked = false ;
     var numitems = $count + $boards + $startcount          }
     var parents = new Array(numitems)      } else {
     for (var i=$startcount; i<numitems; i++) {          field.checked = false ;
         parents[i] = new Array      }
     }  }
         |;  
   function propagateCheck(item) {
         foreach my $container (sort { $a <=> $b } keys %children) {      if (document.exportdoc.elements[item].checked == true) {
             my @contents = split/:/,$children{$container};          containerCheck(item)
             for (my $i=0; $i<@contents; $i ++) {      }
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";  }
             }  
         }  function containerCheck(item) {
       document.exportdoc.elements[item].checked = true
         $scripttag .= qq|      var numitems = $count + $boards + $startcount
     if (parents[item].length > 0) {      var parents = new Array(numitems)
         for (var j=0; j<parents[item].length; j++) {      for (var i=$startcount; i<numitems; i++) {
             containerCheck(parents[item][j])          parents[i] = new Array
         }      }
      }             |;
 }  
           foreach my $container (sort { $a <=> $b } (keys(%children))) {
 </script>              my @contents = split(/:/,$children{$container});
         |;              for (my $i=0; $i<@contents; $i ++) {
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',                  $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
  $scripttag));              }
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));          }
  $r->print($display.'</table>'.  
                   '<p><input type="hidden" name="finishexport" value="1">'.          $scripttag .= qq|
                   '<input type="submit" name="exportcourse" value="'.      if (parents[item].length > 0) {
                   &mt('Export '.$type.' DOCS').'" /></p></form>'.          for (var j=0; j<parents[item].length; j++) {
   &Apache::loncommon::end_page());              containerCheck(parents[item][j])
     }          }
 }       }  
   }
 sub create_ims_store {  
     my ($now,$manifestok,$outcome,$tempexport) = @_;  </script>
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';          |;
     my $ims_manifest;   $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
     if (!-e $$tempexport) {   $scripttag));
         mkdir($$tempexport,0700);   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
     }   $r->print($display.'</table>'.
     $$tempexport .= '/'.$now;                    '<p><input type="hidden" name="finishexport" value="1">'.
     if (!-e $$tempexport) {                    '<input type="submit" name="exportcourse" value="'.
         mkdir($$tempexport,0700);                    &mt('Export '.$type.' DOCS').'" /></p></form>');
     }      }
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};  }
     if (!-e $$tempexport) {  
         mkdir($$tempexport,0700);  sub create_ims_store {
     }      my ($now,$manifestok,$outcome,$tempexport) = @_;
     if (!-e "$$tempexport/resources") {      $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
         mkdir("$$tempexport/resources",0700);      my $ims_manifest;
     }      if (!-e $$tempexport) {
 # open manifest file          mkdir($$tempexport,0700);
     my $manifest = '/imsmanifest.xml';      }
     my $manifestfilename = $$tempexport.$manifest;      $$tempexport .= '/'.$now;
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {      if (!-e $$tempexport) {
         $$manifestok=1;          mkdir($$tempexport,0700);
         print $ims_manifest      }
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".      $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.      if (!-e $$tempexport) {
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.          mkdir($$tempexport,0700);
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.      }
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.      if (!-e "$$tempexport/resources") {
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.          mkdir("$$tempexport/resources",0700);
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".      }
 '  <metadata>  # open manifest file
     <schema></schema>      my $manifest = '/imsmanifest.xml';
     <imsmd:lom>      my $manifestfilename = $$tempexport.$manifest;
       <imsmd:general>      if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>          $$manifestok=1;
         <imsmd:title>          print $ims_manifest
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>  '<?xml version="1.0" encoding="UTF-8"?>'."\n".
         </imsmd:title>  '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
       </imsmd:general>  ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
     </imsmd:lom>  ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
   </metadata>'."\n".  ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".  '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.  '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
 ' structure="hierarchical">'."\n".  '  <metadata>
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'      <schema></schema>
     } else {      <imsmd:lom>
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'        <imsmd:general>
 ;          <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
     }          <imsmd:title>
     return $ims_manifest;            <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
 }          </imsmd:title>
         </imsmd:general>
 sub build_package {      </imsmd:lom>
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;    </metadata>'."\n".
 # first iterator to look for dependencies  '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);  '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
     my $curRes;  ' structure="hierarchical">'."\n".
     my $count = 0;  '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
     my $depth = 0;      } else {
     my $lastcontainer = 0;          $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
     my %parent = ();  ;
     my @dependencies = ();      }
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};      return $ims_manifest;
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};  }
     while ($curRes = $it->next()) {  
         if (ref($curRes)) {  sub build_package {
             $count ++;      my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
         }  # first iterator to look for dependencies
         if ($curRes == $it->BEGIN_MAP()) {      my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
             $depth++;      my $curRes;
             $parent{$depth} = $lastcontainer;      my $count = 0;
         }      my $depth = 0;
         if ($curRes == $it->END_MAP()) {      my $lastcontainer = 0;
             $depth--;      my %parent = ();
             $lastcontainer = $parent{$depth};      my @dependencies = ();
         }      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
         if (ref($curRes)) {      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
             if ($curRes->is_sequence() || $curRes->is_page()) {      while ($curRes = $it->next()) {
                 $lastcontainer = $count;          if (ref($curRes)) {
             }              $count ++;
             if (grep/^$count$/,@$exportitems) {          }
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);          if ($curRes == $it->BEGIN_MAP()) {
             }              $depth++;
         }              $parent{$depth} = $lastcontainer;
     }          }
 # second iterator to build manifest and store resources          if ($curRes == $it->END_MAP()) {
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);              $depth--;
     $depth = 0;              $lastcontainer = $parent{$depth};
     my $prevdepth;          }
     $count = 0;          if (ref($curRes)) {
     my $imsresources;              if ($curRes->is_sequence() || $curRes->is_page()) {
     my $pkgdepth;                  $lastcontainer = $count;
     while ($curRes = $it->next()) {              }
         if ($curRes == $it->BEGIN_MAP()) {              if (grep(/^$count$/,@$exportitems)) {
             $prevdepth = $depth;                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
             $depth++;              }
         }          }
         if ($curRes == $it->END_MAP()) {      }
             $prevdepth = $depth;  # second iterator to build manifest and store resources
             $depth--;      $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
         }      $depth = 0;
       my $prevdepth;
         if (ref($curRes)) {      $count = 0;
             $count ++;      my $imsresources;
             if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {      my $pkgdepth;
                 my $symb = $curRes->symb();      while ($curRes = $it->next()) {
                 my $isvisible = 'true';          if ($curRes == $it->BEGIN_MAP()) {
                 my $resourceref;              $prevdepth = $depth;
                 if ($curRes->randomout()) {              $depth++;
                     $isvisible = 'false';          }
                 }          if ($curRes == $it->END_MAP()) {
                 unless ($curRes->is_sequence()) {              $prevdepth = $depth;
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';              $depth--;
                 }          }
                 my $step = $prevdepth - $depth;  
                 if (($step >= 0) && ($count > 1)) {          if (ref($curRes)) {
                     while ($step >= 0) {              $count ++;
                         print $ims_manifest "\n".'  </item>'."\n";              if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
                         $step --;                  my $symb = $curRes->symb();
                     }                  my $isvisible = 'true';
                 }                  my $resourceref;
                 $prevdepth = $depth;                  if ($curRes->randomout()) {
                       $isvisible = 'false';
                 my $itementry =                  }
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.                  unless ($curRes->is_sequence()) {
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.                      $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
               '<title>'.$curRes->title().'</title>';                  }
                 print $ims_manifest "\n".$itementry;                  my $step = $prevdepth - $depth;
                   if (($step >= 0) && ($count > 1)) {
                 unless ($curRes->is_sequence()) {                      while ($step >= 0) {
                     my $content_file;                          print $ims_manifest "\n".'  </item>'."\n";
                     my @hrefs = ();                          $step --;
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);                      }
                     if ($content_file) {                  }
                         $imsresources .= "\n".                  $prevdepth = $depth;
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.  
                      '" type="webcontent" href="'.$content_file.'">'."\n".                  my $itementry =
                      '       <file href="'.$content_file.'" />'."\n";                '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
                         foreach (@hrefs) {                '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                             $imsresources .=                '<title>'.$curRes->title().'</title>';
                      '        <file href="'.$_.'" />'."\n";                  print $ims_manifest "\n".$itementry;
                         }  
                         if (grep/^$count$/,@$discussions) {                  unless ($curRes->is_sequence()) {
                             my $ressymb = $symb;                      my $content_file;
                             my $mode;                      my @hrefs = ();
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                      &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {                      if ($content_file) {
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                          $imsresources .= "\n".
                                 }                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                                 $mode = 'board';                       '" type="webcontent" href="'.$content_file.'">'."\n".
                             }                       '       <file href="'.$content_file.'" />'."\n";
                             my %extras = (                          foreach my $item (@hrefs) {
                                           caller => 'imsexport',                              $imsresources .=
                                           tempexport => $tempexport.'/resources',                       '        <file href="'.$item.'" />'."\n";
                                           count => $count                          }
                                          );                          if (grep(/^$count$/,@$discussions)) {
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);                              my $ressymb = $symb;
                         }                              my $mode;
                         $imsresources .= '    </resource>'."\n";                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                     }                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
                 }                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                 $pkgdepth = $depth;                                  }
             }                                  $mode = 'board';
         }                              }
     }                              my %extras = (
     while ($pkgdepth > 0) {                                            caller => 'imsexport',
         print $ims_manifest "    </item>\n";                                            tempexport => $tempexport.'/resources',
         $pkgdepth --;                                            count => $count
     }                                           );
     my $resource_text = qq|                              my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
     </organization>                          }
   </organizations>                          $imsresources .= '    </resource>'."\n";
   <resources>                      }
     $imsresources                  }
   </resources>                  $pkgdepth = $depth;
 </manifest>              }
     |;          }
     print $ims_manifest $resource_text;      }
 }      while ($pkgdepth > 0) {
           print $ims_manifest "    </item>\n";
 sub get_dependencies {          $pkgdepth --;
     my ($exportitems,$parent,$depth,$dependencies) = @_;      }
     if ($depth > 1) {      my $resource_text = qq|
         if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {      </organization>
             push @$dependencies, $$parent{$depth};    </organizations>
             if ($depth > 2) {    <resources>
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);      $imsresources
             }    </resources>
         }  </manifest>
     }      |;
 }      print $ims_manifest $resource_text;
   }
 sub process_content {  
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;  sub get_dependencies {
     my $content_type;      my ($exportitems,$parent,$depth,$dependencies) = @_;
     my $message;      if ($depth > 1) {
     my @uploads = ();          if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
     if ($curRes->is_sequence()) {              push(@{$dependencies},$$parent{$depth});
         $content_type = 'sequence';              if ($depth > 2) {
     } elsif ($curRes->is_page()) {                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
         $content_type = 'page'; # need to handle individual items in pages.              }
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {          }
         $content_type = 'syllabus';      }
         my $contents = &Apache::imsexport::templatedpage($content_type);  }
         if ($contents) {  
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);  sub process_content {
         }      my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {      my $content_type;
         $content_type = 'external';      my $message;
         my $title = $curRes->title;      my @uploads = ();
         my $contents =  &Apache::imsexport::external($symb,$title);      if ($curRes->is_sequence()) {
         if ($contents) {          $content_type = 'sequence';
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($curRes->is_page()) {
         }          $content_type = 'page'; # need to handle individual items in pages.
     } elsif ($symb =~ m-adm/navmaps$-) {      } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
         $content_type =  'navmap';          $content_type = 'syllabus';
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {          my $contents = &Apache::imsexport::templatedpage($content_type);
         $content_type = 'simplepage';          if ($contents) {
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         if ($contents) {          }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      } elsif ($symb =~ m-\.sequence___\d+___ext-) {
         }          $content_type = 'external';
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {          my $title = $curRes->title;
         $content_type = 'simpleproblem';          my $contents =  &Apache::imsexport::external($symb,$title);
         my $contents =  &Apache::imsexport::simpleproblem($symb);          if ($contents) {
         if ($contents) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          }
         }      } elsif ($symb =~ m-adm/navmaps$-) {
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {          $content_type =  'navmap';
         $content_type = 'examupload';      } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {          $content_type = 'simplepage';
         $content_type = 'bulletinboard';          my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          if ($contents) {
         if ($contents) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          }
         }      } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {          $content_type = 'simpleproblem';
         $content_type = 'aboutme';          my $contents =  &Apache::imsexport::simpleproblem($symb);
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);          if ($contents) {
         if ($contents) {              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          }
         }      } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {          $content_type = 'examupload';
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {          $content_type = 'bulletinboard';
         my $canedit = 0;          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {          if ($contents) {
             $canedit= 1;              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         }          }
 # only include problem code where current user is author      } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
         if ($canedit) {          $content_type = 'aboutme';
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');          my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
         } else {          if ($contents) {
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         }          }
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {      } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
     }      } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
     if (@uploads > 0) {          my $canedit = 0;
         foreach my $item (@uploads) {          if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
             my $uploadmsg = '';              $canedit= 1;
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');          }
             if ($uploadmsg) {  # only include problem code where current user is author
                 $$copyresult .= $uploadmsg."\n";          if ($canedit) {
             }              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
         }          } else {
     }              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
     if ($message) {          }
         $$copyresult .= $message."\n";      } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
     }          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
 }      }
       if (@uploads > 0) {
 sub replicate_content {          foreach my $item (@uploads) {
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;              my $uploadmsg = '';
     my ($map,$ind,$url);              &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
     if ($caller eq 'templateupload') {              if ($uploadmsg) {
         $url = $symb;                  $$copyresult .= $uploadmsg."\n";
         $url =~ s#//#/#g;              }
     } else {           }
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);      }
     }      if ($message) {
     my $content;          $$copyresult .= $message."\n";
     my $filename;      }
     my $repstatus;  }
     my $content_name;  
     if ($url =~ m-/([^/]+)$-) {  sub replicate_content {
         $filename = $1;      my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
         if (!-e $tempexport.'/resources') {      my ($map,$ind,$url);
             mkdir($tempexport.'/resources',0700);      if ($caller eq 'templateupload') {
         }          $url = $symb;
         if (!-e $tempexport.'/resources/'.$count) {          $url =~ s#//#/#g;
             mkdir($tempexport.'/resources/'.$count,0700);      } else {
         }          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;      }
         my $copiedfile;      my $content;
         if ($copiedfile = Apache::File->new('>'.$destination)) {      my $filename;
             my $content;      my $repstatus;
             if ($caller eq 'resource') {      my $content_name;
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';      if ($url =~ m-/([^/]+)$-) {
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);          $filename = $1;
                 $content = &Apache::lonnet::getfile($filepath);          if (!-e $tempexport.'/resources') {
                 if ($content eq -1) {              mkdir($tempexport.'/resources',0700);
                     $$message = 'Could not copy file '.$filename;          }
                 } else {          if (!-e $tempexport.'/resources/'.$count) {
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');              mkdir($tempexport.'/resources/'.$count,0700);
                     $repstatus = 'ok';          }
                 }          my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {          my $copiedfile;
                 my $rtncode;          if ($copiedfile = Apache::File->new('>'.$destination)) {
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);              my $content;
                 if ($repstatus eq 'ok') {              if ($caller eq 'resource') {
                     if ($url =~ /\.html?$/i) {                  my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');                  my $filepath = &Apache::lonnet::filelocation($respath,$url);
                     }                  $content = &Apache::lonnet::getfile($filepath);
                 } else {                  if ($content eq -1) {
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";                      $$message = 'Could not copy file '.$filename;
                 }                  } else {
             } elsif ($caller eq 'noedit') {                      &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.                       $repstatus = 'ok';
                 $repstatus = 'ok';                  }
                 $content = 'Not the owner of this resource';               } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
             }                  my $rtncode;
             if ($repstatus eq 'ok') {                  $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
                 print $copiedfile $content;                  if ($repstatus eq 'ok') {
             }                      if ($url =~ /\.html?$/i) {
             close($copiedfile);                          &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
         } else {                      }
             $$message = 'Could not open destination file for '.$filename."<br />\n";                  } else {
         }                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
     } else {                  }
         $$message = 'Could not determine name of file for '.$symb."<br />\n";              } elsif ($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';
         $content_name = 'resources/'.$count.'/'.$filename;                  $content = 'Not the owner of this resource';
     }              }
     return $content_name;              if ($repstatus eq 'ok') {
 }                  print $copiedfile $content;
               }
 sub extract_media {              close($copiedfile);
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;          } else {
     my ($dirpath,$container);              $$message = 'Could not open destination file for '.$filename."<br />\n";
     my %allfiles = ();          }
     my %codebase = ();      } else {
     if ($url =~ m-(.*/)([^/]+)$-) {          $$message = 'Could not determine name of file for '.$symb."<br />\n";
         $dirpath = $1;      }
         $container = $2;      if ($repstatus eq 'ok') {
     } else {          $content_name = 'resources/'.$count.'/'.$filename;
         $dirpath = $url;      }
         $container = '';      return $content_name;
     }  }
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);  
     foreach my $embed_file (keys(%allfiles)) {  sub extract_media {
         my $filename;      my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
         if ($embed_file =~ m#([^/]+)$#) {      my ($dirpath,$container);
             $filename = $1;      my %allfiles = ();
         } else {      my %codebase = ();
             $filename = $embed_file;      if ($url =~ m-(.*/)([^/]+)$-) {
         }          $dirpath = $1;
         my $newname = 'res/'.$filename;          $container = $2;
         my ($rtncode,$embed_content,$repstatus);      } else {
         my $embed_url;          $dirpath = $url;
         if ($embed_file =~ m-^/-) {          $container = '';
             $embed_url = $embed_file;           # points to absolute path      }
         } else {      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
             if ($embed_file =~ m-https?://-) {      foreach my $embed_file (keys(%allfiles)) {
                 next;                           # points to url          my $filename;
             } else {          if ($embed_file =~ m#([^/]+)$#) {
                 $embed_url = $dirpath.$embed_file;  # points to relative path              $filename = $1;
             }          } else {
         }              $filename = $embed_file;
         if ($caller eq 'resource') {          }
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';            my $newname = 'res/'.$filename;
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);           my ($rtncode,$embed_content,$repstatus);
             $embed_content = &Apache::lonnet::getfile($embed_path);          my $embed_url;
             unless ($embed_content eq -1) {          if ($embed_file =~ m-^/-) {
                 $repstatus = 'ok';              $embed_url = $embed_file;           # points to absolute path
             }          } else {
         } elsif ($caller eq 'uploaded') {              if ($embed_file =~ m-https?://-) {
                               next;                           # points to url
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);              } else {
         }                  $embed_url = $dirpath.$embed_file;  # points to relative path
         if ($repstatus eq 'ok') {              }
             my $destination = $tempexport.'/resources/'.$count.'/res';          }
             if (!-e "$destination") {          if ($caller eq 'resource') {
                 mkdir($destination,0755);              my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';  
             }              my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
             $destination .= '/'.$filename;              $embed_content = &Apache::lonnet::getfile($embed_path);
             my $copiedfile;              unless ($embed_content eq -1) {
             if ($copiedfile = Apache::File->new('>'.$destination)) {                  $repstatus = 'ok';
                 print $copiedfile $embed_content;              }
                 push @{$href}, 'resources/'.$count.'/res/'.$filename;          } elsif ($caller eq 'uploaded') {
                 my $attrib_regexp = '';             
                 if (@{$allfiles{$embed_file}} > 1) {              $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});          }
                 } else {          if ($repstatus eq 'ok') {
                     $attrib_regexp = $allfiles{$embed_file}[0];              my $destination = $tempexport.'/resources/'.$count.'/res';
                 }              if (!-e "$destination") {
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;                  mkdir($destination,0755);
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {              }
                     $$content =~ s#\Q$embed_file\E#$newname#gi;              $destination .= '/'.$filename;
                 }              my $copiedfile;
             }              if ($copiedfile = Apache::File->new('>'.$destination)) {
         } else {                  print $copiedfile $embed_content;
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";                  push(@{$href},'resources/'.$count.'/res/'.$filename);
         }                  my $attrib_regexp = '';
     }                  if (@{$allfiles{$embed_file}} > 1) {
     return;                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
 }                  } else {
                       $attrib_regexp = $allfiles{$embed_file}[0];
 sub store_template {                  }
     my ($contents,$tempexport,$count,$content_type) = @_;                  $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
     if ($contents) {                  if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
         if ($tempexport) {                      $$content =~ s#\Q$embed_file\E#$newname#gi;
             if (!-e $tempexport.'/resources') {                  }
                 mkdir($tempexport.'/resources',0700);              }
             }          } else {
             if (!-e $tempexport.'/resources/'.$count) {              $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
                 mkdir($tempexport.'/resources/'.$count,0700);          }
             }      }
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';      return;
             my $storetemplate;  }
             if ($storetemplate = Apache::File->new('>'.$destination)) {  
                 print $storetemplate $contents;  sub store_template {
                 close($storetemplate);      my ($contents,$tempexport,$count,$content_type) = @_;
             }      if ($contents) {
             if ($content_type eq 'external') {          if ($tempexport) {
                 return 'resources/'.$count.'/'.$content_type.'.html';              if (!-e $tempexport.'/resources') {
             } else {                  mkdir($tempexport.'/resources',0700);
                 return 'resources/'.$count.'/'.$content_type.'.xml';              }
             }              if (!-e $tempexport.'/resources/'.$count) {
         }                  mkdir($tempexport.'/resources/'.$count,0700);
     }              }
 }              my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
               my $storetemplate;
 # Imports the given (name, url) resources into the course              if ($storetemplate = Apache::File->new('>'.$destination)) {
 # coursenum, coursedom, and folder must precede the list                  print $storetemplate $contents;
 sub group_import {                  close($storetemplate);
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;              }
               if ($content_type eq 'external') {
     while (@files) {                  return 'resources/'.$count.'/'.$content_type.'.html';
  my ($name, $url, $residx) = @{ shift(@files) };              } else {
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})                   return 'resources/'.$count.'/'.$content_type.'.xml';
      && ($caller eq 'londocs')              }
      && (!&Apache::lonnet::stat_file($url))) {          }
           }
             my $errtext = '';  }
             my $fatal = 0;  
             my $newmapstr = '<map>'."\n".  
                             '<resource id="1" src="" type="start"></resource>'."\n".  sub group_import {
                             '<link from="1" to="2" index="1"></link>'."\n".      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
                             '<resource id="2" src="" type="finish"></resource>'."\n".  
                             '</map>';      while (@files) {
             $env{'form.output'}=$newmapstr;   my ($name, $url, $residx) = @{ shift(@files) };
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
                                                 'output',$1.$2);       && ($caller eq 'londocs')
             if ($result != m|^/uploaded/|) {       && (!&Apache::lonnet::stat_file($url))) {
                 $errtext.='Map not saved: A network error occured when trying to save the new map. ';      
                 $fatal = 2;              my $errtext = '';
             }              my $fatal = 0;
             if ($fatal) {              my $newmapstr = '<map>'."\n".
                 return ($errtext,$fatal);                              '<resource id="1" src="" type="start"></resource>'."\n".
             }                              '<link from="1" to="2" index="1"></link>'."\n".
         }                              '<resource id="2" src="" type="finish"></resource>'."\n".
  if ($url) {                              '</map>';
     if (!$residx               $env{'form.output'}=$newmapstr;
  || defined($LONCAPA::map::zombies[$residx])) {              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
  $residx = &LONCAPA::map::getresidx($url,$residx);                                                  'output',$1.$2);
  push(@LONCAPA::map::order, $residx);              if ($result != m|^/uploaded/|) {
     }                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
     my $ext = 'false';                  $fatal = 2;
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }              }
     $url  = &LONCAPA::map::qtunescape($url);              if ($fatal) {
     $name = &LONCAPA::map::qtunescape($name);                  return ($errtext,$fatal);
     $LONCAPA::map::resources[$residx] =               }
  join(':', ($name, $url, $ext, 'normal', 'res'));          }
  }   if ($url) {
     }      if (!$residx
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);   || defined($LONCAPA::map::zombies[$residx])) {
 }   $residx = &LONCAPA::map::getresidx($url,$residx);
    push(@LONCAPA::map::order, $residx);
 sub breadcrumbs {      }
     my ($where,$allowed,$type)=@_;      my $ext = 'false';
     &Apache::lonhtmlcommon::clear_breadcrumbs();      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
     my (@folders);      $url  = &LONCAPA::map::qtunescape($url);
     if ($env{'form.pagepath'}) {      $name = &LONCAPA::map::qtunescape($name);
         @folders = split('&',$env{'form.pagepath'});      $LONCAPA::map::resources[$residx] =
     } else {   join(':', ($name, $url, $ext, 'normal', 'res'));
         @folders=split('&',$env{'form.folderpath'});   }
     }      }
     my $folderpath;      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
     my $cpinfo='';  }
     my $plain='';  
     my $randompick=-1;  sub breadcrumbs {
     my $isencrypted=0;      my ($where,$allowed,$type)=@_;
     my $ishidden=0;      &Apache::lonhtmlcommon::clear_breadcrumbs();
     my $is_random_order=0;      my (@folders);
     while (@folders) {      if ($env{'form.pagepath'}) {
  my $folder=shift(@folders);          @folders = split('&',$env{'form.pagepath'});
     my $foldername=shift(@folders);      } else {
  if ($folderpath) {$folderpath.='&';}          @folders=split('&',$env{'form.folderpath'});
  $folderpath.=$folder.'&'.$foldername;      }
  my $url='/adm/coursedocs?folderpath='.      my $folderpath;
     &escape($folderpath);      my $cpinfo='';
     my $name=&unescape($foldername);      my $plain='';
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername      my $randompick=-1;
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;      my $isencrypted=0;
     if ($1 ne '') {       my $ishidden=0;
                $randompick=$1;      my $is_random_order=0;
             } else {      while (@folders) {
                $randompick=-1;   my $folder=shift(@folders);
             }      my $foldername=shift(@folders);
             if ($2) { $ishidden=1; }   if ($folderpath) {$folderpath.='&';}
             if ($3) { $isencrypted=1; }   $folderpath.=$folder.'&'.$foldername;
     if ($4 ne '') { $is_random_order = 1; }   my $url='/adm/coursedocs?folderpath='.
             if ($folder eq 'supplemental') {      &escape($folderpath);
                 if ($allowed) {      my $name=&unescape($foldername);
                     $name = &mt('Supplemental '.$type.' Documents');  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
                 } else {       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
                     $name = &mt($type.' Documents');      if ($1 ne '') {
                 }                 $randompick=$1;
             }              } else {
     &Apache::lonhtmlcommon::add_breadcrumb(                 $randompick=-1;
       {'href'=>$url.$cpinfo,              }
        'title'=>$name,              if ($2) { $ishidden=1; }
        'text'=>'<font size="+1">'.              if ($3) { $isencrypted=1; }
    $name.'</font>',      if ($4 ne '') { $is_random_order = 1; }
        'no_mt'=>1,              if ($folder eq 'supplemental') {
        });                  if ($allowed) {
  $plain.=$name.' &gt; ';                      $name = &mt('Supplemental '.$type.' Documents');
     }                  } else {
     $plain=~s/\&gt\;\s*$//;                      $name = &mt($type.' Documents');
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',                  }
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);              }
 }      &Apache::lonhtmlcommon::add_breadcrumb(
         {'href'=>$url.$cpinfo,
 sub log_docs {         'title'=>$name,
     return &Apache::lonnet::instructor_log('docslog',@_);         'text'=>'<font size="+1">'.
 }     $name.'</font>',
          'no_mt'=>1,
 {         });
     my @oldresources=();   $plain.=$name.' &gt; ';
     my @oldorder=();      }
     my $parmidx;      $plain=~s/\&gt\;\s*$//;
     my %parmaction=();      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
     my %parmvalue=();         'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
     my $changedflag;  }
   
     sub snapshotbefore {  sub log_docs {
         @oldresources=@LONCAPA::map::resources;      return &Apache::lonnet::instructor_log('docslog',@_);
         @oldorder=@LONCAPA::map::order;  }
         $parmidx=undef;  
         %parmaction=();  {
         %parmvalue=();      my @oldresources=();
         $changedflag=0;      my @oldorder=();
     }      my $parmidx;
       my %parmaction=();
     sub remember_parms {      my %parmvalue=();
         my ($idx,$parameter,$action,$value)=@_;      my $changedflag;
         $parmidx=$idx;  
         $parmaction{$parameter}=$action;      sub snapshotbefore {
         $parmvalue{$parameter}=$value;          @oldresources=@LONCAPA::map::resources;
         $changedflag=1;          @oldorder=@LONCAPA::map::order;
     }          $parmidx=undef;
           %parmaction=();
     sub log_differences {          %parmvalue=();
         my ($plain)=@_;          $changedflag=0;
         my %storehash=('folder' => $plain,      }
                        'currentfolder' => $env{'form.folder'});  
         if ($parmidx) {      sub remember_parms {
            $storehash{'parameter_res'}=$oldresources[$parmidx];          my ($idx,$parameter,$action,$value)=@_;
            foreach my $parm (keys %parmaction) {          $parmidx=$idx;
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};          $parmaction{$parameter}=$action;
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};          $parmvalue{$parameter}=$value;
            }          $changedflag=1;
         }      }
         my $maxidx=$#oldresources;  
         if ($#LONCAPA::map::resources>$#oldresources) {      sub log_differences {
            $maxidx=$#LONCAPA::map::resources;          my ($plain)=@_;
         }          my %storehash=('folder' => $plain,
         for (my $idx=0; $idx<=$maxidx; $idx++) {                         'currentfolder' => $env{'form.folder'});
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {          if ($parmidx) {
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];             $storehash{'parameter_res'}=$oldresources[$parmidx];
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];             foreach my $parm (keys(%parmaction)) {
               $changedflag=1;                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
            }                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {             }
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];          }
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];          my $maxidx=$#oldresources;
               $changedflag=1;          if ($#LONCAPA::map::resources>$#oldresources) {
            }             $maxidx=$#LONCAPA::map::resources;
         }          }
  $storehash{'maxidx'}=$maxidx;          for (my $idx=0; $idx<=$maxidx; $idx++) {
         if ($changedflag) { &log_docs(\%storehash); }             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
     }                $storehash{'before_resources_'.$idx}=$oldresources[$idx];
 }                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
                 $changedflag=1;
              }
 #             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
 # Docs Change Log                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
 #                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
 sub docs_change_log {                $changedflag=1;
     my ($r)=@_;             }
     my $folder=$env{'form.folder'};          }
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));   $storehash{'maxidx'}=$maxidx;
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));          if ($changedflag) { &log_docs(\%storehash); }
     my %docslog=&Apache::lonnet::dump('nohist_docslog',      }
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},  }
                                       $env{'course.'.$env{'request.course.id'}.'.num'});  
   
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }  
   
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.  
               '<input type="hidden" name="docslog" value="1" />');  sub docs_change_log {
       my ($r)=@_;
     my %saveable_parameters = ('show' => 'scalar',);      my $folder=$env{'form.folder'};
     &Apache::loncommon::store_course_settings('docs_log',      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
                                               \%saveable_parameters);      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
     &Apache::loncommon::restore_course_settings('docs_log',      my %docslog=&Apache::lonnet::dump('nohist_docslog',
                                                 \%saveable_parameters);                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
     if (!$env{'form.show'}) { $env{'form.show'}=10; }                                        $env{'course.'.$env{'request.course.id'}.'.num'});
     my %lt=('hiddenresource' => 'Resources hidden',  
     'encrypturl'     => 'URL hidden',      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
     'randompick'     => 'Randomly pick',  
     'randomorder'    => 'Randomly ordered',      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
     'set'            => 'set to',                '<input type="hidden" name="docslog" value="1" />');
     'del'            => 'deleted');  
     $r->print(&Apache::loncommon::display_filter().      my %saveable_parameters = ('show' => 'scalar',);
               '<input type="hidden" name="folder" value="'.$folder.'" />'.      &Apache::loncommon::store_course_settings('docs_log',
               '<input type="submit" value="'.&mt('Display').'" /></form>');                                                \%saveable_parameters);
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().      &Apache::loncommon::restore_course_settings('docs_log',
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.                                                  \%saveable_parameters);
               &mt('After').'</th>'.      if (!$env{'form.show'}) { $env{'form.show'}=10; }
               &Apache::loncommon::end_data_table_header_row());      my %lt=('hiddenresource' => 'Resources hidden',
     my $shown=0;      'encrypturl'     => 'URL hidden',
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {      'randompick'     => 'Randomly pick',
  if ($env{'form.displayfilter'} eq 'currentfolder') {      'randomorder'    => 'Randomly ordered',
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }      'set'            => 'set to',
  }      'del'            => 'deleted');
         my @changes=keys(%{$docslog{$id}{'logentry'}});      $r->print(&Apache::loncommon::display_filter().
         if ($env{'form.displayfilter'} eq 'containing') {                '<input type="hidden" name="folder" value="'.$folder.'" />'.
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.                '<input type="submit" value="'.&mt('Display').'" /></form>');
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
     foreach my $key (@changes) {                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};                &mt('After').'</th>'.
     }                &Apache::loncommon::end_data_table_header_row());
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }               my $shown=0;
  }      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
         my $count = 0;   if ($env{'form.displayfilter'} eq 'currentfolder') {
         my $time =      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});   }
         my $plainname =          my @changes=keys(%{$docslog{$id}{'logentry'}});
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},          if ($env{'form.displayfilter'} eq 'containing') {
                                           $docslog{$id}{'exe_udom'});      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
         my $about_me_link =   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
             &Apache::loncommon::aboutmewrapper($plainname,      foreach my $key (@changes) {
                                                $docslog{$id}{'exe_uname'},   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
                                                $docslog{$id}{'exe_udom'});      }
         my $send_msg_link='';      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }        
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})   }
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {          my $count = 0;
             $send_msg_link ='<br />'.          my $time =
                 &Apache::loncommon::messagewrapper(&mt('Send message'),              &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
                                                    $docslog{$id}{'exe_uname'},          my $plainname =
                                                    $docslog{$id}{'exe_udom'});              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
         }                                            $docslog{$id}{'exe_udom'});
         $r->print(&Apache::loncommon::start_data_table_row());          my $about_me_link =
         $r->print('<td>'.$time.'</td>              &Apache::loncommon::aboutmewrapper($plainname,
                        <td>'.$about_me_link.                                                 $docslog{$id}{'exe_uname'},
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.                                                 $docslog{$id}{'exe_udom'});
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.          my $send_msg_link='';
                   $send_msg_link.'</td><td>'.          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
 # Before              $send_msg_link ='<br />'.
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {                  &Apache::loncommon::messagewrapper(&mt('Send message'),
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];                                                     $docslog{$id}{'exe_uname'},
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];                                                     $docslog{$id}{'exe_udom'});
     if ($oldname ne $newname) {          }
  $r->print(&LONCAPA::map::qtescape($oldname));          $r->print(&Apache::loncommon::start_data_table_row());
     }          $r->print('<td>'.$time.'</td>
  }                         <td>'.$about_me_link.
  $r->print('<ul>');                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {                    $send_msg_link.'</td><td>'.
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
     }  # Before
  }   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
  $r->print('</ul>');      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
 # After      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
         $r->print('</td><td>');      if ($oldname ne $newname) {
    $r->print(&LONCAPA::map::qtescape($oldname));
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      }
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];   }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   $r->print('<ul>');
     if ($oldname ne '' && $oldname ne $newname) {   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
  $r->print(&LONCAPA::map::qtescape($newname));              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++) {   $r->print('</ul>');
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {  # After
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');          $r->print('</td><td>');
     }  
  }   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
  $r->print('</ul>');      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');      if ($oldname ne '' && $oldname ne $newname) {
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {   $r->print(&LONCAPA::map::qtescape($newname));
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {      }
     $r->print('<li>'.   }        
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',   $r->print('<ul>');
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
       .'</li>');              if ($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>');   }
  }   $r->print('</ul>');
 # End   if ($docslog{$id}{'logentry'}{'parameter_res'}) {
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
         $shown++;      foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
         if (!($env{'form.show'} eq &mt('all')   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
               || $shown<=$env{'form.show'})) { last; }      $r->print('<li>'.
     }        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     $r->print(&Apache::loncommon::end_data_table());    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
 }        .'</li>');
    }
 sub update_paste_buffer {      }
     my ($coursenum,$coursedom) = @_;      $r->print('</ul>');
    }
     return if (!defined($env{'form.markcopy'}));  # End
     return if (!defined($env{'form.copyfolder'}));          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
     return if ($env{'form.markcopy'} < 0);          $shown++;
           if (!($env{'form.show'} eq &mt('all')
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,                || $shown<=$env{'form.show'})) { last; }
     $env{'form.copyfolder'});      }
           $r->print(&Apache::loncommon::end_data_table());
     return if ($fatal);  }
   
 # Mark for copying  sub update_paste_buffer {
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);      my ($coursenum,$coursedom) = @_;
     if (&is_supplemental_title($title)) {  
  ($title) = &parse_supplemental_title($title);      return if (!defined($env{'form.markcopy'}));
     }      return if (!defined($env{'form.copyfolder'}));
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};      return if ($env{'form.markcopy'} < 0);
   
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     'docs.markedcopy_url'   => $url});      $env{'form.copyfolder'});
     delete($env{'form.markcopy'});     
 }      return if ($fatal);
   
 sub print_paste_buffer {  # Mark for copying
     my ($r,$container) = @_;      my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
     return if (!defined($env{'docs.markedcopy_url'}));      if (&is_supplemental_title($title)) {
           &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
     $r->print(<<ENDPASTE);   ($title) = &parse_supplemental_title($title);
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>      } elsif ($env{'docs.markedcopy_supplemental'}) {
 ENDPASTE          &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');      }
       $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     my $type;  
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
  $type = &mt('External Resource');      'docs.markedcopy_url'   => $url});
  $r->print($type.': '.      delete($env{'form.markcopy'});
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.  }
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');  
     }  else {  sub print_paste_buffer {
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];      my ($r,$container) = @_;
  my $icon = &Apache::loncommon::icon($extension);      return if (!defined($env{'docs.markedcopy_url'}));
  if ($extension eq 'sequence' &&  
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {      $r->print(<<ENDPASTE);
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));  <form name="pasteform" action="/adm/coursedocs" method="post"><p>
     $icon .= '/folder_closed.gif';  ENDPASTE
  }      $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';  
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));      my $type;
     }      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
     if ($container eq 'page') {   $type = &mt('External Resource');
  $r->print('   $r->print($type.': '.
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
 ');      }  else {
     } else {   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
  $r->print('   my $icon = &Apache::loncommon::icon($extension);
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />   if ($extension eq 'sequence' &&
 ');      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
     }      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
     $r->print('</p></form>');      $icon .= '/folder_closed.gif';
 }   }
    $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
 sub do_paste_from_buffer {   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
     my ($coursenum,$coursedom) = @_;      }
       if ($container eq 'page') {
     return 0 if (!$env{'form.pastemarked'});   $r->print('
    <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
 # paste resource to end of list   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});  ');
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});      } else {
 # Maps need to be copied first   $r->print('
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
  $title=&mt('Copy of').' '.$title;  ');
  my $newid=$$.time;      }
  $url=~/^(.+)\.(\w+)$/;      $r->print('</p></form>');
  my $newurl=$1.$newid.'.'.$2;  }
  my $storefn=$newurl;  
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};  sub do_paste_from_buffer {
  &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,      my ($coursenum,$coursedom,$folder) = @_;
    &Apache::lonnet::getfile($url));  
  $url = $newurl;      if (!$env{'form.pastemarked'}) {
     }          return;
 # published maps can only exists once, so remove it from paste buffer when done      }
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {  
  &Apache::lonnet::delenv('docs\\.markedcopy');  # paste resource to end of list
     }      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
     if ($url=~ m{/smppg$}) {      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
  my $db_name = &Apache::lonsimplepage::get_db_name($url);  # Maps need to be copied first
  if ($db_name =~ /^smppage_/) {      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
     #simple pages, need to copy the db contents to a new one.   $title=&mt('Copy of').' '.$title;
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);   my $newid=$$.int(rand(100)).time;
     my $now = time();   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
     $db_name =~ s{_\d*$ }{_$now}x;          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
     my $result=&Apache::lonnet::put($db_name,\%contents,              my $path = $1;
     $coursedom,$coursenum);              my $prefix = $2;
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;               my $ancestor = $3;
     $title=&mt('Copy of').' '.$title;              if (length($ancestor) > 10) {
  }                  $ancestor = substr($ancestor,-10,10);
     }              }
     $title = &LONCAPA::map::qtunescape($title);              $oldid = $path.$prefix.$ancestor;
     my $ext='false';          }
     if ($url=~m{^http(|s)://}) { $ext='true'; }          my $counter = 0;
     $url       = &LONCAPA::map::qtunescape($url);          my $newurl=$oldid.$newid.'.'.$ext;
 # Now insert the URL at the bottom          my $is_unique = &uniqueness_check($newurl);
     my $newidx = &LONCAPA::map::getresidx($url);          while (!$is_unique && $counter < 100) {
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';              $counter ++;
     push(@LONCAPA::map::order, $newidx);              $newid ++;
 # Store the result              $newurl = $oldid.$newid;
 }              $is_unique = &uniqueness_check($newurl);
           }
 my %parameter_type = ( 'randompick'     => 'int_pos',          if (!$is_unique) {
        'hiddenresource' => 'string_yesno',              if ($url=~/\.page$/) {
        'encrypturl'     => 'string_yesno',                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
        'randomorder'    => 'string_yesno',);              } else {
 my $valid_parameters_re = join('|',keys(%parameter_type));                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
 # set parameters              }
 sub update_parameter {          }
    my $storefn=$newurl;
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
    my $paste_map_result =
     my $which = $env{'form.changeparms'};              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
     my $idx = $env{'form.setparms'};         &Apache::lonnet::getfile($url));
     if ($env{'form.'.$which.'_'.$idx}) {          if ($paste_map_result eq '/adm/notfound.html') {
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}              if ($url=~/\.page$/) {
                                      : 'yes';                  return &mt('Paste failed: an error occurred saving the composite page');
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,              } else {
       $parameter_type{$which});                  return &mt('Paste failed: an error occurred saving the folder');
  &remember_parms($idx,$which,'set',$value);              }
     } else {          }
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);   $url = $newurl;
       }
  &remember_parms($idx,$which,'del');  # published maps can only exists once, so remove it from paste buffer when done
     }      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
     return 1;   &Apache::lonnet::delenv('docs\\.markedcopy');
 }      }
       if ($url=~ m{/smppg$}) {
    my $db_name = &Apache::lonsimplepage::get_db_name($url);
 sub handle_edit_cmd {   if ($db_name =~ /^smppage_/) {
     my ($coursenum,$coursedom) =@_;      #simple pages, need to copy the db contents to a new one.
       my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
     my ($cmd,$idx)=split('_',$env{'form.cmd'});      my $now = time();
       $db_name =~ s{_\d*$ }{_$now}x;
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];      my $result=&Apache::lonnet::put($db_name,\%contents,
     my ($title, $url, @rrest) = split(':', $ratstr);      $coursedom,$coursenum);
       $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
     if ($cmd eq 'del') {      $title=&mt('Copy of').' '.$title;
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&   }
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {      }
     &Apache::lonnet::removeuploadedurl($url);      $title = &LONCAPA::map::qtunescape($title);
  } else {      my $ext='false';
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      if ($url=~m{^http(|s)://}) { $ext='true'; }
  }      $url       = &LONCAPA::map::qtunescape($url);
  splice(@LONCAPA::map::order, $idx, 1);  # Now insert the URL at the bottom
       my $newidx = &LONCAPA::map::getresidx($url);
     } elsif ($cmd eq 'cut') {      if ($env{'docs.markedcopy_supplemental'}) {
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);          if ($folder =~ /^supplemental/) {
  splice(@LONCAPA::map::order, $idx, 1);              $title = $env{'docs.markedcopy_supplemental'};
           } else {
     } elsif ($cmd eq 'up'               (undef,undef,$title) =
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];          }
       } else {
     } elsif ($cmd eq 'down'          if ($folder=~/^supplemental/) {
      && defined($LONCAPA::map::order[$idx+1])) {             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];                    $env{'user.domain'}.'___&&&___'.$title;
           }
     } elsif ($cmd eq 'rename') {      }
   
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
  if ($comment=~/\S/) {      push(@LONCAPA::map::order, $newidx);
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=      return 'ok';
  $comment.':'.join(':', $url, @rrest);  # Store the result
  }  }
 # Devalidate title cache  
  my $renamed_url=&LONCAPA::map::qtescape($url);  sub uniqueness_check {
  &Apache::lonnet::devalidate_title_cache($renamed_url);      my ($newurl) = @_;
     } else {      my $unique = 1;
  return 0;      foreach my $res (@LONCAPA::map::order) {
     }          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     return 1;          $url=&LONCAPA::map::qtescape($url);
 }          if ($newurl eq $url) {
               $unique = 0;
 sub editor {              last;    
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;          }
       }
     my $container= ($env{'form.pagepath'}) ? 'page'      return $unique;
                            : 'sequence';  }
   
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,  my %parameter_type = ( 'randompick'     => 'int_pos',
     $folder.'.'.$container);         'hiddenresource' => 'string_yesno',
     return $errtext if ($fatal);         'encrypturl'     => 'string_yesno',
          'randomorder'    => 'string_yesno',);
     if ($#LONCAPA::map::order<1) {  my $valid_parameters_re = join('|',keys(%parameter_type));
  my $idx=&LONCAPA::map::getresidx();  # set parameters
  if ($idx<=0) { $idx=1; }  sub update_parameter {
         $LONCAPA::map::order[0]=$idx;  
         $LONCAPA::map::resources[$idx]='';      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
     }  
           my $which = $env{'form.changeparms'};
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=      my $idx = $env{'form.setparms'};
  &breadcrumbs($folder,$allowed,$type);      if ($env{'form.'.$which.'_'.$idx}) {
     $r->print($breadcrumbtrail);   my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
                                            : 'yes';
 # ------------------------------------------------------------ Process commands   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
         $parameter_type{$which});
 # ---------------- if they are for this folder and user allowed to make changes   &remember_parms($idx,$which,'set',$value);
     if (($allowed) && ($env{'form.folder'} eq $folder)) {      } else {
 # set parameters and change order   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
  &snapshotbefore();  
    &remember_parms($idx,$which,'del');
  if (&update_parameter()) {      }
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      return 1;
     return $errtext if ($fatal);  }
  }  
   
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {  sub handle_edit_cmd {
 # change order      my ($coursenum,$coursedom) =@_;
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);  
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);      my ($cmd,$idx)=split('_',$env{'form.cmd'});
   
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
     return $errtext if ($fatal);      my ($title, $url, @rrest) = split(':', $ratstr);
  }  
           if ($cmd eq 'del') {
  if ($env{'form.pastemarked'}) {   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
     &do_paste_from_buffer($coursenum,$coursedom);      ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
     ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);      &Apache::lonnet::removeuploadedurl($url);
     return $errtext if ($fatal);   } else {
  }      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
    }
  $r->print($upload_output);   splice(@LONCAPA::map::order, $idx, 1);
   
  if (&handle_edit_cmd()) {      } elsif ($cmd eq 'cut') {
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
     return $errtext if ($fatal);   splice(@LONCAPA::map::order, $idx, 1);
  }  
 # Group import/search      } elsif ($cmd eq 'up'
  if ($env{'form.importdetail'}) {       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
     my @imports;   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
     foreach (split(/\&/,$env{'form.importdetail'})) {  
  if (defined($_)) {      } elsif ($cmd eq 'down'
     my ($name,$url,$residx)=       && defined($LONCAPA::map::order[$idx+1])) {
  map {&unescape($_)} split(/\=/,$_);   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
     push(@imports, [$name, $url, $residx]);  
  }      } elsif ($cmd eq 'rename') {
     }  
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
     $container,'londocs',@imports);   if ($comment=~/\S/) {
     return $errtext if ($fatal);      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
  }   $comment.':'.join(':', $url, @rrest);
 # Loading a complete map   }
  if ($env{'form.loadmap'}) {  # Devalidate title cache
     if ($env{'form.importmap'}=~/\w/) {   my $renamed_url=&LONCAPA::map::qtescape($url);
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {   &Apache::lonnet::devalidate_title_cache($renamed_url);
     my ($title,$url,$ext,$type)=split(/\:/,$res);      } else {
     my $idx=&LONCAPA::map::getresidx($url);   return 0;
     $LONCAPA::map::resources[$idx]=$res;      }
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;      return 1;
  }  }
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,  
     $folder.'.'.$container);  sub editor {
  return $errtext if ($fatal);      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
     } else {  
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');      my $container= ($env{'form.pagepath'}) ? 'page'
                              : 'sequence';
     }  
  }      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
  &log_differences($plain);      $folder.'.'.$container);
     }      return $errtext if ($fatal);
 # ---------------------------------------------------------------- End commands  
 # ---------------------------------------------------------------- Print screen      if ($#LONCAPA::map::order<1) {
     my $idx=0;   my $idx=&LONCAPA::map::getresidx();
     my $shown=0;   if ($idx<=0) { $idx=1; }
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {          $LONCAPA::map::order[0]=$idx;
  $r->print('<p>'.&mt('Parameters').':<ul>'.          $LONCAPA::map::resources[$idx]='';
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').      }
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').     
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
   '</ul></p>');   &breadcrumbs($folder,$allowed,$type);
     }                                                                                                           $r->print($breadcrumbtrail);
     if ($randompick>=0) {     
  $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');  # ------------------------------------------------------------ Process commands
     }  
     if ($is_random_order) {  # ---------------- if they are for this folder and user allowed to make changes
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');      if (($allowed) && ($env{'form.folder'} eq $folder)) {
     }  # set parameters and change order
     $r->print('<table class="LC_docs_editor">');   &snapshotbefore();
     foreach my $res (@LONCAPA::map::order) {  
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);   if (&update_parameter()) {
  $name=&LONCAPA::map::qtescape($name);      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  $url=&LONCAPA::map::qtescape($url);      return $errtext if ($fatal);
  unless ($name) {  $name=(split(/\//,$url))[-1]; }   }
  unless ($name) { $idx++; next; }  
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
      $coursenum));  # change order
  $idx++;      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
  $shown++;      splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
     }  
     unless ($shown) {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');      return $errtext if ($fatal);
     }   }
     $r->print("\n</table>\n");      
     &print_paste_buffer($r,$container);   if ($env{'form.pastemarked'}) {
     return;              my $paste_res =
 }                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
               if ($paste_res eq 'ok') {
 sub process_file_upload {                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;                  return $errtext if ($fatal);
 # upload a file, if present              } elsif ($paste_res ne '') {
     my $parseaction;                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
    if ($env{'form.parserflag'}) {              }
         $parseaction = 'parse';   }
     }  
     my $phase_status;   $r->print($upload_output);
     my $folder=$env{'form.folder'};  
     if ($folder eq '') {   if (&handle_edit_cmd()) {
         $folder='default';      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     }      return $errtext if ($fatal);
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {   }
         my $errtext='';  # Group import/search
         my $fatal=0;   if ($env{'form.importdetail'}) {
         my $container='sequence';      my @imports;
         if ($env{'form.pagepath'}) {      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
             $container='page';   if (defined($item)) {
         }      my ($name,$url,$residx)=
         ($errtext,$fatal)=   map {&unescape($_)} split(/\=/,$item);
               &mapread($coursenum,$coursedom,$folder.'.'.$container);      push(@imports, [$name, $url, $residx]);
         if ($#LONCAPA::map::order<1) {   }
             $LONCAPA::map::order[0]=1;      }
             $LONCAPA::map::resources[1]='';      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
         }      $container,'londocs',@imports);
         if ($fatal) {      return $errtext if ($fatal);
             return 'failed';   }
         }  # Loading a complete map
         my $destination = 'docs/';   if ($env{'form.loadmap'}) {
         if ($folder =~ /^supplemental/) {      if ($env{'form.importmap'}=~/\w/) {
             $destination = 'supplemental/';   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
         }      my ($title,$url,$ext,$type)=split(/\:/,$res);
         if (($folder eq 'default') || ($folder eq 'supplemental')) {      my $idx=&LONCAPA::map::getresidx($url);
             $destination .= 'default/';      $LONCAPA::map::resources[$idx]=$res;
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
             $destination .=  $2.'/';   }
         }   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
 # this is for a course, not a user, so set coursedoc flag      $folder.'.'.$container);
 # probably the only place in the system where this should be "1"   return $errtext if ($fatal);
         my $newidx=&LONCAPA::map::getresidx();      } else {
         $destination .= $newidx;   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,  
  $parseaction,$allfiles,      }
  $codebase);   }
         my $ext='false';   &log_differences($plain);
         if ($url=~m{^http://}) { $ext='true'; }      }
  $url     = &LONCAPA::map::qtunescape($url);  # ---------------------------------------------------------------- End commands
         my $comment=$env{'form.comment'};  # ---------------------------------------------------------------- Print screen
  $comment = &LONCAPA::map::qtunescape($comment);      my $idx=0;
         if ($folder=~/^supplemental/) {      my $shown=0;
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
                   $env{'user.domain'}.'___&&&___'.$comment;   $r->print('<p>'.&mt('Parameters').':<ul>'.
         }    ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
     ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
         $LONCAPA::map::resources[$newidx]=    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
     $comment.':'.$url.':'.$ext.':normal:res';    '</ul></p>');
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;      }                                                                                                    
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,      if ($randompick>=0) {
     $folder.'.'.$container);   $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
         if ($fatal) {      }
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';      if ($is_random_order) {
             return 'failed';   $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
         } else {      }
             if ($parseaction eq 'parse') {      $r->print('<table class="LC_docs_editor">');
                 my $total_embedded = keys(%{$allfiles});      foreach my $res (@LONCAPA::map::order) {
                 if ($total_embedded > 0) {   my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
                     my $num = 0;   $name=&LONCAPA::map::qtescape($name);
     my $state = '   $url=&LONCAPA::map::qtescape($url);
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />   unless ($name) {  $name=(split(/\//,$url))[-1]; }
    <input type="hidden" name="cmd" value="upload_embedded" />   unless ($name) { $idx++; next; }
    <input type="hidden" name="newidx" value="'.$newidx.'" />   $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />       $coursenum));
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';   $idx++;
     $phase_status = 'phasetwo';   $shown++;
       }
                     $$upload_output .=       unless ($shown) {
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.   $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
  &Apache::loncommon::ask_for_embedded_content(      }
                             '/adm/coursedocs',$state,$allfiles,$codebase);      $r->print("\n</table>\n");
                 } else {      if ($allowed) {
                     $$upload_output .= 'No embedded items identified<br />';          &print_paste_buffer($r,$container);
                 }      }
             }      return;
         }  }
     }  
     return $phase_status;  sub process_file_upload {
 }      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
   # upload a file, if present
 sub process_secondary_uploads {      my $parseaction;
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;     if ($env{'form.parserflag'}) {
     my $folder=$env{'form.folder'};          $parseaction = 'parse';
     my $destination = 'docs/';      }
     if ($folder =~ /^supplemental/) {      my $phase_status;
         $destination = 'supplemental/';      my $folder=$env{'form.folder'};
     }      if ($folder eq '') {
     if (($folder eq 'default') || ($folder eq 'supplemental')) {          $folder='default';
         $destination .= 'default/';      }
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
         $destination .=  $2.'/';          my $errtext='';
     }          my $fatal=0;
     $destination .= $newidx;          my $container='sequence';
     my ($url,$filename);          if ($env{'form.pagepath'}) {
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);              $container='page';
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});          }
     return $filename;          ($errtext,$fatal)=
 }                &mapread($coursenum,$coursedom,$folder.'.'.$container);
           if ($#LONCAPA::map::order<1) {
 sub is_supplemental_title {              $LONCAPA::map::order[0]=1;
     my ($title) = @_;              $LONCAPA::map::resources[1]='';
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);          }
 }          if ($fatal) {
               return 'failed';
 sub parse_supplemental_title {          }
     my ($title) = @_;          my $destination = 'docs/';
           if ($folder =~ /^supplemental/) {
     my ($foldertitle,$renametitle);              $destination = 'supplemental/';
     if ($title =~ /&amp;&amp;&amp;/) {          }
  $title = &HTML::Entites::decode($title);          if (($folder eq 'default') || ($folder eq 'supplemental')) {
     }              $destination .= 'default/';
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
  $renametitle=$4;              $destination .=  $2.'/';
  my ($time,$uname,$udom) = ($1,$2,$3);          }
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);  # this is for a course, not a user, so set coursedoc flag
  my $name =  &Apache::loncommon::plainname($uname,$udom);  # probably the only place in the system where this should be "1"
  $name = &HTML::Entities::encode($name,'"<>&\'');          my $newidx=&LONCAPA::map::getresidx();
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.          $destination .= $newidx;
     $name.': <br />'.$foldertitle;          my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
     }   $parseaction,$allfiles,
     if (wantarray) {   $codebase);
  return ($title,$foldertitle,$renametitle);          my $ext='false';
     }           if ($url=~m{^http://}) { $ext='true'; }
     return $title;   $url     = &LONCAPA::map::qtunescape($url);
 }          my $comment=$env{'form.comment'};
    $comment = &LONCAPA::map::qtunescape($comment);
 # --------------------------------------------------------------- An entry line          if ($folder=~/^supplemental/) {
                 $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
 sub entryline {                    $env{'user.domain'}.'___&&&___'.$comment;
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;          }
   
     my ($foldertitle,$pagetitle,$renametitle);          $LONCAPA::map::resources[$newidx]=
     if (&is_supplemental_title($title)) {      $comment.':'.$url.':'.$ext.':normal:res';
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);          $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
  $pagetitle = $foldertitle;          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     } else {      $folder.'.'.$container);
  $title=&HTML::Entities::encode($title,'"<>&\'');          if ($fatal) {
  $renametitle=$title;              $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
  $foldertitle=$title;              return 'failed';
  $pagetitle=$title;          } else {
     }              if ($parseaction eq 'parse') {
                   my $total_embedded = keys(%{$allfiles});
     my $orderidx=$LONCAPA::map::order[$index];                  if ($total_embedded > 0) {
                           my $num = 0;
       my $state = '
     $renametitle=~s/\\/\\\\/g;     <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
     $renametitle=~s/\&quot\;/\\\"/g;     <input type="hidden" name="cmd" value="upload_embedded" />
     $renametitle=~s/ /%20/g;     <input type="hidden" name="newidx" value="'.$newidx.'" />
     my $line='<tr>';     <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
     my ($form_start,$form_end);     <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
 # Edit commands      $phase_status = 'phasetwo';
     my ($container, $type, $esc_path, $path, $symb);  
     if ($env{'form.folderpath'}) {                      $$upload_output .=
  $type = 'folder';   'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
         $container = 'sequence';   &Apache::loncommon::ask_for_embedded_content(
  $esc_path=&escape($env{'form.folderpath'});                              '/adm/coursedocs',$state,$allfiles,$codebase);
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');                  } else {
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');                      $$upload_output .= 'No embedded items identified<br />';
     }                  }
     if ($env{'form.pagepath'}) {              }
         $type = $container = 'page';          }
         $esc_path=&escape($path = $env{'form.pagepath'});      }
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');      return $phase_status;
         $symb=&escape($env{'form.pagesymb'});  }
     }  
     my $cpinfo='';  sub process_secondary_uploads {
     if ($allowed) {      my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
  my $incindex=$index+1;      my $folder=$env{'form.folder'};
  my $selectbox='';      my $destination = 'docs/';
  if (($folder!~/^supplemental/) &&      if ($folder =~ /^supplemental/) {
     ($#LONCAPA::map::order>0) &&           $destination = 'supplemental/';
     ((split(/\:/,      }
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]       if (($folder eq 'default') || ($folder eq 'supplemental')) {
      ne '') &&           $destination .= 'default/';
     ((split(/\:/,      } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]           $destination .=  $2.'/';
      ne '')) {      }
     $selectbox=      $destination .= $newidx;
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.      my ($url,$filename);
  '<select name="newpos" onChange="this.form.submit()">';      $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {      ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
  if ($i==$incindex) {      return $filename;
     $selectbox.='<option value="" selected="1">('.$i.')</option>';  }
  } else {  
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';  sub is_supplemental_title {
  }      my ($title) = @_;
     }      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
     $selectbox.='</select>';  }
  }  
  my %lt=&Apache::lonlocal::texthash(  sub parse_supplemental_title {
                 'up' => 'Move Up',      my ($title) = @_;
  'dw' => 'Move Down',  
  'rm' => 'Remove',      my ($foldertitle,$renametitle);
                 'ct' => 'Cut',      if ($title =~ /&amp;&amp;&amp;/) {
  'rn' => 'Rename',   $title = &HTML::Entites::decode($title);
  'cp' => 'Copy');      }
  my $nocopy=0;   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
         my $nocut=0;   $renametitle=$4;
         if ($url=~/\.(page|sequence)$/) {   my ($time,$uname,$udom) = ($1,$2,$3);
     if ($url =~ m{/res/}) {   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  # no copy for published maps   my $name =  &Apache::loncommon::plainname($uname,$udom);
  $nocopy = 1;   $name = &HTML::Entities::encode($name,'"<>&\'');
     } else {   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
  foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {      $name.': <br />'.$foldertitle;
     my ($title,$url,$ext,$type)=split(/\:/,$_);      }
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {      if (wantarray) {
  $nocopy=1;   return ($title,$foldertitle,$renametitle);
  last;      }
     }      return $title;
  }  }
     }  
  }  # --------------------------------------------------------------- An entry line
         if ($url=~/^\/res\/lib\/templates\//) {   
            $nocopy=1;   sub entryline {
            $nocut=1;      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
         }  
         my $copylink='&nbsp;';      my ($foldertitle,$pagetitle,$renametitle);
         my $cutlink='&nbsp;';      if (&is_supplemental_title($title)) {
    ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
  my $skip_confirm = 0;   $pagetitle = $foldertitle;
  if ( $folder =~ /^supplemental/      } else {
      || ($url =~ m{( /smppg$   $title=&HTML::Entities::encode($title,'"<>&\'');
     |/syllabus$   $renametitle=$title;
     |/aboutme$   $foldertitle=$title;
     |/navmaps$   $pagetitle=$title;
     |/bulletinboard$      }
     |\.html$  
     |^/adm/wrapper/ext)}x)) {      my $orderidx=$LONCAPA::map::order[$index];
     $skip_confirm = 1;     
  }  
       $renametitle=~s/\\/\\\\/g;
  if (!$nocopy) {      $renametitle=~s/\&quot\;/\\\"/g;
     $copylink=(<<ENDCOPY);      $renametitle=~s/ /%20/g;
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>      my $line='<tr>';
 ENDCOPY      my ($form_start,$form_end);
         }  # Edit commands
  if (!$nocut) {      my ($container, $type, $esc_path, $path, $symb);
     $cutlink=(<<ENDCUT);      if ($env{'form.folderpath'}) {
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>   $type = 'folder';
 ENDCUT          $container = 'sequence';
         }   $esc_path=&escape($env{'form.folderpath'});
  $form_start = (<<END);   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
    <form  action="/adm/coursedocs" method="post">   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
    <input type="hidden" name="${type}path" value="$path" />      }
    <input type="hidden" name="${type}symb" value="$symb" />      if ($env{'form.pagepath'}) {
    <input type="hidden" name="setparms" value="$orderidx" />          $type = $container = 'page';
    <input type="hidden" name="changeparms" value="0" />          $esc_path=&escape($path = $env{'form.pagepath'});
 END   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
         $form_end = '</form>';          $symb=&escape($env{'form.pagesymb'});
  $line.=(<<END);      }
 <td>      my $cpinfo='';
    <table class="LC_docs_entry_move">      if ($allowed) {
       <tr>   my $incindex=$index+1;
          <td>   my $selectbox='';
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>   if (($folder!~/^supplemental/) &&
          </td>      ($#LONCAPA::map::order>0) &&
       </tr>      ((split(/\:/,
       <tr>       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
         <td>       ne '') &&
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>      ((split(/\:/,
         </td>       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
       </tr>       ne '')) {
     </table>      $selectbox=
 </td>   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
 <td>   '<select name="newpos" onChange="this.form.submit()">';
    $form_start      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
    $selectbox   if ($i==$incindex) {
    $form_end      $selectbox.='<option value="" selected="1">('.$i.')</option>';
 </td>   } else {
 <td class="LC_docs_entry_commands">      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>   }
 $cutlink      }
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>      $selectbox.='</select>';
 $copylink   }
 </td>   my %lt=&Apache::lonlocal::texthash(
 END                  'up' => 'Move Up',
    'dw' => 'Move Down',
     }   'rm' => 'Remove',
 # Figure out what kind of a resource this is                  'ct' => 'Cut',
     my ($extension)=($url=~/\.(\w+)$/);   'rn' => 'Rename',
     my $uploaded=($url=~/^\/*uploaded\//);   'cp' => 'Copy');
     my $icon=&Apache::loncommon::icon($url);   my $nocopy=0;
     my $isfolder=0;          my $nocut=0;
     my $ispage=0;          if ($url=~/\.(page|sequence)$/) {
     my $folderarg;      if ($url =~ m{/res/}) {
     my $pagearg;   # no copy for published maps
     my $pagefile;   $nocopy = 1;
     if ($uploaded) {      } else {
  if ($extension eq 'sequence') {   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
     $icon=$iconpath.'/folder_closed.gif';      my ($title,$url,$ext,$type)=split(/\:/,$item);
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
     $url='/adm/coursedocs?';   $nocopy=1;
     $folderarg=$1;   last;
     $isfolder=1;      }
         } elsif ($extension eq 'page') {   }
             $icon=$iconpath.'/page.gif';      }
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;   }
             $pagearg=$1;          if ($url=~/^\/res\/lib\/templates\//) {
             $url='/adm/coursedocs?';             $nocopy=1;
             $ispage=1;             $nocut=1;
  } else {          }
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);          my $copylink='&nbsp;';
  }          my $cutlink='&nbsp;';
     }  
        my $skip_confirm = 0;
     my $orig_url = $url;   if ( $folder =~ /^supplemental/
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});       || ($url =~ m{( /smppg$
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {      |/syllabus$
  my $symb=&Apache::lonnet::symbclean(      |/aboutme$
           &Apache::lonnet::declutter('uploaded/'.      |/navmaps$
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      |/bulletinboard$
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.      |\.html$
            '.sequence').      |^/adm/wrapper/ext)}x)) {
            '___'.$residx.'___'.      $skip_confirm = 1;
    &Apache::lonnet::declutter($url));   }
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);  
  $url=&Apache::lonnet::clutter($url);   if (!$nocopy) {
  if ($url=~/^\/*uploaded\//) {      $copylink=(<<ENDCOPY);
     $url=~/\.(\w+)$/;  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
     my $embstyle=&Apache::loncommon::fileembstyle($1);  ENDCOPY
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {          }
  $url='/adm/wrapper'.$url;   if (!$nocut) {
     } elsif ($embstyle eq 'ssi') {      $cutlink=(<<ENDCUT);
  #do nothing with these  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
     } elsif ($url!~/\.(sequence|page)$/) {  ENDCUT
  $url='/adm/coursedocs/showdoc'.$url;          }
     }   $form_start = (<<END);
  } elsif ($url=~m|^/ext/|) {      <form  action="/adm/coursedocs" method="post">
     $url='/adm/wrapper'.$url;     <input type="hidden" name="${type}path" value="$path" />
     $external = 1;     <input type="hidden" name="${type}symb" value="$symb" />
  }     <input type="hidden" name="setparms" value="$orderidx" />
         if (&Apache::lonnet::symbverify($symb,$url)) {     <input type="hidden" name="changeparms" value="0" />
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);  END
         } else {          $form_end = '</form>';
             $url='';   $line.=(<<END);
         }  <td>
  if ($container eq 'page') {     <table class="LC_docs_entry_move">
     my $symb=$env{'form.pagesymb'};        <tr>
                    <td>
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);              <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>
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);           </td>
  }        </tr>
     }        <tr>
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');          <td>
     if ($isfolder || $extension eq 'sequence') {             <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
  my $foldername=&escape($foldertitle);          </td>
  my $folderpath=$env{'form.folderpath'};        </tr>
  if ($folderpath) { $folderpath.='&' };      </table>
 # Append randompick number, hidden, and encrypted with ":" to foldername,   </td>
 # so it gets transferred between levels  <td>
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,     $form_start
                                               'parameter_randompick'))[0]     $selectbox
                                                .':'.((&LONCAPA::map::getparameter($orderidx,     $form_end
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)  </td>
                                                .':'.((&LONCAPA::map::getparameter($orderidx,  <td class="LC_docs_entry_commands">
                                               'parameter_encrypturl'))[0]=~/^yes$/i)     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
                                                .':'.((&LONCAPA::map::getparameter($orderidx,  $cutlink
                                               'parameter_randomorder'))[0]=~/^yes$/i);     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
  $url.='folderpath='.&escape($folderpath).$cpinfo;  $copylink
  $parameterset='<label>'.&mt('Randomly Pick: ').  </td>
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.  END
     (&LONCAPA::map::getparameter($orderidx,  
                                               'parameter_randompick'))[0].      }
                                               '" />'.  # Figure out what kind of a resource this is
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';      my ($extension)=($url=~/\.(\w+)$/);
     my $ro_set=      my $uploaded=($url=~/^\/*uploaded\//);
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');      my $icon=&Apache::loncommon::icon($url);
  $rand_order_text ='      my $isfolder=0;
 <nobr><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></nobr>';         my $ispage=0;
     }      my $folderarg;
     if ($ispage) {      my $pagearg;
         my $pagename=&escape($pagetitle);      my $pagefile;
         my $pagepath;      if ($uploaded) {
         my $folderpath=$env{'form.folderpath'};   if ($extension eq 'sequence') {
         if ($folderpath) { $pagepath = $folderpath.'&' };      $icon=$iconpath.'/folder_closed.gif';
         $pagepath.=$pagearg.'&'.$pagename;      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
  my $symb=$env{'form.pagesymb'};      $url='/adm/coursedocs?';
  if (!$symb) {      $folderarg=$1;
     my $path='uploaded/'.      $isfolder=1;
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.          } elsif ($extension eq 'page') {
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';              $icon=$iconpath.'/page.gif';
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
        $residx,              $pagearg=$1;
        $path.$pagearg.'.page');              $url='/adm/coursedocs?';
  }              $ispage=1;
  $url.='pagepath='.&escape($pagepath).   } else {
     '&amp;pagesymb='.&escape($symb).$cpinfo;      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
     }   }
     if ($external) {      }
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';     
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';      my $orig_url = $url;
     } else {      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
  undef($external);      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
     }   my $symb=&Apache::lonnet::symbclean(
     $line.='            &Apache::lonnet::declutter('uploaded/'.
   <td class="LC_docs_entry_icon">             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
   </td>             '.sequence').
   <td class="LC_docs_entry_title">             '___'.$residx.'___'.
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."     &Apache::lonnet::declutter($url));
   </td>";   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
     if (($allowed) && ($folder!~/^supplemental/)) {   $url=&Apache::lonnet::clutter($url);
   my %lt=&Apache::lonlocal::texthash(   if ($url=~/^\/*uploaded\//) {
        'hd' => 'Hidden',      $url=~/\.(\w+)$/;
        'ec' => 'URL hidden');      my $embstyle=&Apache::loncommon::fileembstyle($1);
  my $enctext=      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');   $url='/adm/wrapper'.$url;
  my $hidtext=      } elsif ($embstyle eq 'ssi') {
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');   #do nothing with these
  $line.=(<<ENDPARMS);      } elsif ($url!~/\.(sequence|page)$/) {
   <td class="LC_docs_entry_parameter">   $url='/adm/coursedocs/showdoc'.$url;
     $form_start      }
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>   } elsif ($url=~m|^/ext/|) {
     $form_end      $url='/adm/wrapper'.$url;
   </td>      $external = 1;
   <td class="LC_docs_entry_parameter">   }
     $form_start          if (&Apache::lonnet::symbverify($symb,$url)) {
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     $form_end          } else {
   </td>              $url='';
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>          }
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>   if ($container eq 'page') {
 ENDPARMS      my $symb=$env{'form.pagesymb'};
     }          
     $line.="</tr>";      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
     return $line;      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
 }   }
       }
 # ---------------------------------------------------------------- tie the hash      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
       if ($isfolder || $extension eq 'sequence') {
 sub tiehash {   my $foldername=&escape($foldertitle);
     my ($mode)=@_;   my $folderpath=$env{'form.folderpath'};
     $hashtied=0;   if ($folderpath) { $folderpath.='&' };
     if ($env{'request.course.fn'}) {  # Append randompick number, hidden, and encrypted with ":" to foldername,
  if ($mode eq 'write') {  # so it gets transferred between levels
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
     &GDBM_WRCREAT(),0640)) {                                                'parameter_randompick'))[0]
                 $hashtied=2;                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
     }                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
  } else {                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",                                                'parameter_encrypturl'))[0]=~/^yes$/i)
     &GDBM_READER(),0640)) {                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                 $hashtied=1;                                                'parameter_randomorder'))[0]=~/^yes$/i);
     }   $url.='folderpath='.&escape($folderpath).$cpinfo;
  }   $parameterset='<label>'.&mt('Randomly Pick: ').
     }          '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
 }      (&LONCAPA::map::getparameter($orderidx,
                                                 'parameter_randompick'))[0].
 sub untiehash {                                                '" />'.
     if ($hashtied) { untie %hash; }  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
     $hashtied=0;      my $ro_set=
     return OK;      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
 }   $rand_order_text ='
   <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';  
 # --------------------------------------------------------------- check on this      }
       if ($ispage) {
 sub checkonthis {          my $pagename=&escape($pagetitle);
     my ($r,$url,$level,$title)=@_;          my $pagepath;
     $url=&unescape($url);          my $folderpath=$env{'form.folderpath'};
     $alreadyseen{$url}=1;          if ($folderpath) { $pagepath = $folderpath.'&' };
     $r->rflush();          $pagepath.=$pagearg.'&'.$pagename;
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {   my $symb=$env{'form.pagesymb'};
        $r->print("\n<br />");   if (!$symb) {
        for (my $i=0;$i<=$level*5;$i++) {      my $path='uploaded/'.
            $r->print('&nbsp;');   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
        }   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
        $r->print('<a href="'.$url.'" target="cat">'.      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
  ($title?$title:$url).'</a> ');         $residx,
        if ($url=~/^\/res\//) {         $path.$pagearg.'.page');
   my $result=&Apache::lonnet::repcopy(   }
                               &Apache::lonnet::filelocation('',$url));   $url.='pagepath='.&escape($pagepath).
           if ($result eq 'ok') {      '&amp;pagesymb='.&escape($symb).$cpinfo;
              $r->print('<font color="green">'.&mt('ok').'</font>');      }
              $r->rflush();      if ($external) {
              &Apache::lonnet::countacc($url);   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
              $url=~/\.(\w+)$/;   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {      } else {
  $r->print('<br />');   undef($external);
                  $r->rflush();      }
                  for (my $i=0;$i<=$level*5;$i++) {      $line.='
                      $r->print('&nbsp;');    <td class="LC_docs_entry_icon">
                  }      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
                  $r->print('- '.&mt('Rendering').': ');    </td>
  my ($errorcount,$warningcount)=split(/:/,    <td class="LC_docs_entry_title">
        &Apache::lonnet::ssi_body($url,      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
        ('grade_target'=>'web',    </td>";
  'return_only_error_and_warning_counts' => 1)));      if (($allowed) && ($folder!~/^supplemental/)) {
                  if (($errorcount) ||    my %lt=&Apache::lonlocal::texthash(
                      ($warningcount)) {         'hd' => 'Hidden',
      if ($errorcount) {         'ec' => 'URL hidden');
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.   my $enctext=
   $errorcount.' '.      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
   &mt('error(s)').'</span> ');   my $hidtext=
                      }      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
      if ($warningcount) {   $line.=(<<ENDPARMS);
                         $r->print('<span class="LC_warning">'.    <td class="LC_docs_entry_parameter">
   $warningcount.' '.      $form_start
   &mt('warning(s)').'</span>');      <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
                      }      $form_end
                  } else {    </td>
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');    <td class="LC_docs_entry_parameter">
                  }      $form_start
                  $r->rflush();      <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
              }      $form_end
      my $dependencies=    </td>
                 &Apache::lonnet::metadata($url,'dependencies');    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
              foreach (split(/\,/,$dependencies)) {    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
  if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {  ENDPARMS
                     &checkonthis($r,$_,$level+1);      }
                  }      $line.="</tr>";
              }      return $line;
           } elsif ($result eq 'unavailable') {  }
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');  
           } elsif ($result eq 'not_found') {  =pod
       unless ($url=~/\$/) {  
   $r->print('<span class="LC_error">'.&mt('not found').'</b></font>');  =item tiehash()
       } else {  
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');  tie the hash
       }  
           } else {  =cut
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');  
           }  sub tiehash {
       }      my ($mode)=@_;
    }      $hashtied=0;
 }      if ($env{'request.course.fn'}) {
    if ($mode eq 'write') {
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
 #      &GDBM_WRCREAT(),0640)) {
 # ----------------------------------------------------------------- List Symbs                  $hashtied=2;
 #       }
 sub list_symbs {   } else {
     my ($r) = @_;      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
       &GDBM_READER(),0640)) {
     $r->print(&Apache::loncommon::start_page('Symb List'));                  $hashtied=1;
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));      }
     my $navmap = Apache::lonnavmaps::navmap->new();   }
     $r->print("<pre>\n");      }    
     foreach my $res ($navmap->retrieveResources()) {  }
  $r->print($res->compTitle()."\t".$res->symb()."\n");  
     }  sub untiehash {
     $r->print("\n</pre>\n");      if ($hashtied) { untie %hash; }
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');      $hashtied=0;
 }      return OK;
   }
   
 #  
 # -------------------------------------------------------------- Verify Content  
 #   
 sub verifycontent {  sub checkonthis {
     my ($r) = @_;      my ($r,$url,$level,$title)=@_;
     my $type = &Apache::loncommon::course_type();      $url=&unescape($url);
    my $loaderror=&Apache::lonnet::overloaderror($r);      $alreadyseen{$url}=1;
    if ($loaderror) { return $loaderror; }      $r->rflush();
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));         $r->print("\n<br />");
    $hashtied=0;         if ($level==0) {
    undef %alreadyseen;             $r->print("<br />");
    %alreadyseen=();         }
    &tiehash();         for (my $i=0;$i<=$level*5;$i++) {
    foreach (keys %hash) {             $r->print('&nbsp;');
        if ($hash{$_}=~/\.(page|sequence)$/) {         }
    if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {         $r->print('<a href="'.$url.'" target="cat">'.
        $r->print('<hr /><span class="LC_error">'.   ($title?$title:$url).'</a> ');
  &mt('The following sequence or page is included more than once in your '.$type.': ').         if ($url=~/^\/res\//) {
  &unescape($hash{$_}).'</span><br />'.    my $result=&Apache::lonnet::repcopy(
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));                                &Apache::lonnet::filelocation('',$url));
    }            if ($result eq 'ok') {
        }               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
        if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {               $r->rflush();
            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});               &Apache::lonnet::countacc($url);
        }               $url=~/\.(\w+)$/;
    }               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
    &untiehash();   $r->print('<br />');
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.                   $r->rflush();
      &mt('Return to DOCS').'</a>');                   for (my $i=0;$i<=$level*5;$i++) {
 }                       $r->print('&nbsp;');
                    }
                    $r->print('- '.&mt('Rendering:').' ');
 # -------------------------------------------------------------- Check Versions   my ($errorcount,$warningcount)=split(/:/,
          &Apache::lonnet::ssi_body($url,
 sub devalidateversioncache {         ('grade_target'=>'web',
     my $src=shift;   'return_only_error_and_warning_counts' => 1)));
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.                   if (($errorcount) ||
   &Apache::lonnet::clutter($src));                       ($warningcount)) {
 }       if ($errorcount) {
                           $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.
 sub checkversions {                            &mt('[quant,_1,error]',$errorcount).'</span>');
     my ($r) = @_;                       }
     my $type = &Apache::loncommon::course_type();       if ($warningcount) {
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));                          $r->print('<span class="LC_warning">'.
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));                            &mt('[quant,_1,warning]',$warningcount).'</span>');
     my $header='';                       }
     my $startsel='';                   } else {
     my $monthsel='';                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     my $weeksel='';                   }
     my $daysel='';                   $r->rflush();
     my $allsel='';               }
     my %changes=();       my $dependencies=
     my $starttime=0;                  &Apache::lonnet::metadata($url,'dependencies');
     my $haschanged=0;               foreach my $dep (split(/\,/,$dependencies)) {
     my %setversions=&Apache::lonnet::dump('resourceversions',   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
   $env{'course.'.$env{'request.course.id'}.'.domain'},                      &checkonthis($r,$dep,$level+1);
   $env{'course.'.$env{'request.course.id'}.'.num'});                   }
                }
     $hashtied=0;            } elsif ($result eq 'unavailable') {
     &tiehash();               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
     my %newsetversions=();            } elsif ($result eq 'not_found') {
     if ($env{'form.setmostrecent'}) {        unless ($url=~/\$/) {
  $haschanged=1;    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
  foreach (keys %hash) {        } else {
     if ($_=~/^ids\_(\/res\/.+)$/) {    $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');
  $newsetversions{$1}='mostrecent';        }
                 &devalidateversioncache($1);            } else {
     }               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
  }            }
     } elsif ($env{'form.setcurrent'}) {         }
  $haschanged=1;      }
  foreach (keys %hash) {  }
     if ($_=~/^ids\_(\/res\/.+)$/) {  
  my $getvers=&Apache::lonnet::getversion($1);  
  if ($getvers>0) {  
     $newsetversions{$1}=$getvers;  =pod
     &devalidateversioncache($1);  
  }  =item list_symbs()
     }  
  }  List Symbs
     } elsif ($env{'form.setversions'}) {  
  $haschanged=1;  =cut
  foreach (keys %env) {  
     if ($_=~/^form\.set_version_(.+)$/) {  sub list_symbs {
  my $src=$1;      my ($r) = @_;
  if (($env{$_}) && ($env{$_} ne $setversions{$src})) {  
     $newsetversions{$src}=$env{$_};      my $type = &Apache::loncommon::course_type();
     &devalidateversioncache($src);      $r->print(&Apache::loncommon::start_page('Symb List'));
  }      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     }      my $navmap = Apache::lonnavmaps::navmap->new();
  }      if (!defined($navmap)) {
     }          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
     if ($haschanged) {                    '<div class="LC_error">'.
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,                    &mt('Unable to retrieve information about course contents').
   $env{'course.'.$env{'request.course.id'}.'.domain'},                    '</div>');
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');      } else {
  } else {          $r->print("<pre>\n");
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');          foreach my $res ($navmap->retrieveResources()) {
  }      $r->print($res->compTitle()."\t".$res->symb()."\n");
  &mark_hash_old();          }
     }          $r->print("\n</pre>\n");
     &changewarning($r,'');      }
     if ($env{'form.timerange'} eq 'all') {      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
 # show all documents  }
  $header=&mt('All Documents in '.$type);  
  $allsel=1;  
  foreach (keys %hash) {  sub verifycontent {
     if ($_=~/^ids\_(\/res\/.+)$/) {      my ($r) = @_;
  my $src=$1;      my $type = &Apache::loncommon::course_type();
  $changes{$src}=1;     my $loaderror=&Apache::lonnet::overloaderror($r);
     }     if ($loaderror) { return $loaderror; }
  }     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
     } else {     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
 # show documents which changed     $hashtied=0;
  %changes=&Apache::lonnet::dump     undef %alreadyseen;
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},     %alreadyseen=();
                      $env{'course.'.$env{'request.course.id'}.'.num'});     &tiehash();
  my $firstkey=(keys %changes)[0];     foreach my $key (keys(%hash)) {
  unless ($firstkey=~/^error\:/) {         if ($hash{$key}=~/\.(page|sequence)$/) {
     unless ($env{'form.timerange'}) {     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
  $env{'form.timerange'}=604800;         $r->print('<hr /><span class="LC_error">'.
     }   &mt('The following sequence or page is included more than once in your '.$type.': ').
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '   &unescape($hash{$key}).'</span><br />'.
  .&mt('seconds');   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
     if ($env{'form.timerange'}==-1) {     }
  $seltext='since start of course';         }
  $startsel='selected';         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
  $env{'form.timerange'}=time;             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
     }         }
     $starttime=time-$env{'form.timerange'};     }
     if ($env{'form.timerange'}==2592000) {     &untiehash();
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
  $monthsel='selected';       &mt('Return to DOCS').'</a>');
     } elsif ($env{'form.timerange'}==604800) {  }
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';  
  $weeksel='selected';  
     } elsif ($env{'form.timerange'}==86400) {  sub devalidateversioncache {
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      my $src=shift;
  $daysel='selected';      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
     }    &Apache::lonnet::clutter($src));
     $header=&mt('Content changed').' '.$seltext;  }
  } else {  
     $header=&mt('No content modifications yet.');  sub checkversions {
  }      my ($r) = @_;
     }      my $type = &Apache::loncommon::course_type();
     %setversions=&Apache::lonnet::dump('resourceversions',      $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
   $env{'course.'.$env{'request.course.id'}.'.domain'},      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
   $env{'course.'.$env{'request.course.id'}.'.num'});      my $header='';
     my %lt=&Apache::lonlocal::texthash      my $startsel='';
       ('st' => 'Version changes since start of '.$type,      my $monthsel='';
        'lm' => 'Version changes since last Month',      my $weeksel='';
        'lw' => 'Version changes since last Week',      my $daysel='';
        'sy' => 'Version changes since Yesterday',      my $allsel='';
                'al' => 'All Resources (possibly large output)',      my %changes=();
        'sd' => 'Display',      my $starttime=0;
        'fi' => 'File',      my $haschanged=0;
        'md' => 'Modification Date',      my %setversions=&Apache::lonnet::dump('resourceversions',
                'mr' => 'Most recently published Version',    $env{'course.'.$env{'request.course.id'}.'.domain'},
        've' => 'Version used in '.$type,    $env{'course.'.$env{'request.course.id'}.'.num'});
                'vu' => 'Set Version to be used in '.$type,  
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',      $hashtied=0;
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',      &tiehash();
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',      my %newsetversions=();
        'di' => 'Differences');      if ($env{'form.setmostrecent'}) {
     $r->print(<<ENDHEADERS);   $haschanged=1;
 <form action="/adm/coursedocs" method="post">   foreach my $key (keys(%hash)) {
 <input type="hidden" name="versions" value="1" />      if ($key=~/^ids\_(\/res\/.+)$/) {
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />   $newsetversions{$1}='mostrecent';
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />                  &devalidateversioncache($1);
 <select name="timerange">      }
 <option value='all' $allsel>$lt{'al'}</option>   }
 <option value="-1" $startsel>$lt{'st'}</option>      } elsif ($env{'form.setcurrent'}) {
 <option value="2592000" $monthsel>$lt{'lm'}</option>   $haschanged=1;
 <option value="604800" $weeksel>$lt{'lw'}</option>   foreach my $key (keys(%hash)) {
 <option value="86400" $daysel>$lt{'sy'}</option>      if ($key=~/^ids\_(\/res\/.+)$/) {
 </select>   my $getvers=&Apache::lonnet::getversion($1);
 <input type="submit" name="display" value="$lt{'sd'}" />   if ($getvers>0) {
 <h3>$header</h3>      $newsetversions{$1}=$getvers;
 <input type="submit" name="setversions" value="$lt{'sv'}" />      &devalidateversioncache($1);
 <table border="0">   }
 ENDHEADERS      }
     foreach (sort keys %changes) {   }
  if ($changes{$_}>$starttime) {      } elsif ($env{'form.setversions'}) {
     my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);   $haschanged=1;
     my $currentversion=&Apache::lonnet::getversion($_);   foreach my $key (keys(%env)) {
     if ($currentversion<0) {      if ($key=~/^form\.set_version_(.+)$/) {
  $currentversion=&mt('Could not be determined.');   my $src=$1;
     }   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
     my $linkurl=&Apache::lonnet::clutter($_);      $newsetversions{$src}=$env{$key};
     $r->print(      &devalidateversioncache($src);
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.   }
       &Apache::lonnet::gettitle($linkurl).      }
                       '</b></font></td></tr>'.   }
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.      }
                       '<td colspan="4">'.      if ($haschanged) {
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
       '</a></td></tr>'.    $env{'course.'.$env{'request.course.id'}.'.domain'},
                       '<tr><td></td>'.    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
                       '<td title="'.$lt{'md'}.'">'.      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
       &Apache::lonlocal::locallocaltime(   } else {
                            &Apache::lonnet::metadata($root.'.'.$extension,      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
                                                      'lastrevisiondate')   }
                                                         ).   &mark_hash_old();
                       '</td>'.      }
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.      &changewarning($r,'');
                       '<font size="+1">'.$currentversion.'</font>'.      if ($env{'form.timerange'} eq 'all') {
                       '</span></td>'.  # show all documents
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.   $header=&mt('All Documents in '.$type);
                       '<font size="+1">');   $allsel=1;
 # Used in course   foreach my $key (keys(%hash)) {
     my $usedversion=$hash{'version_'.$linkurl};      if ($key=~/^ids\_(\/res\/.+)$/) {
     if (($usedversion) && ($usedversion ne 'mostrecent')) {   my $src=$1;
  $r->print($usedversion);   $changes{$src}=1;
     } else {      }
  $r->print($currentversion);   }
     }      } else {
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.  # show documents which changed
                       '<span class="LC_nobreak">Use: ');   %changes=&Apache::lonnet::dump
 # Set version   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},                       $env{'course.'.$env{'request.course.id'}.'.num'});
       'set_version_'.$linkurl,   my $firstkey=(keys(%changes))[0];
       ('select_form_order' =>   unless ($firstkey=~/^error\:/) {
        ['',1..$currentversion,'mostrecent'],      unless ($env{'form.timerange'}) {
        '' => '',   $env{'form.timerange'}=604800;
        'mostrecent' => 'most recent',      }
        map {$_,$_} (1..$currentversion))));      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     $r->print('</span></td></tr><tr><td></td>');   .&mt('seconds');
     my $lastold=1;      if ($env{'form.timerange'}==-1) {
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {   $seltext='since start of course';
  my $url=$root.'.'.$prevvers.'.'.$extension;   $startsel='selected';
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<   $env{'form.timerange'}=time;
     $starttime) {      }
     $lastold=$prevvers;      $starttime=time-$env{'form.timerange'};
  }      if ($env{'form.timerange'}==2592000) {
     }   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
             #    $monthsel='selected';
             # Code to figure out how many version entries should go in      } elsif ($env{'form.timerange'}==604800) {
             # each of the four columns   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
             my $entries_per_col = 0;   $weeksel='selected';
             my $num_entries = ($currentversion-$lastold);      } elsif ($env{'form.timerange'}==86400) {
             if ($num_entries % 4 == 0) {   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                 $entries_per_col = $num_entries/4;   $daysel='selected';
             } else {      }
                 $entries_per_col = $num_entries/4 + 1;      $header=&mt('Content changed').' '.$seltext;
             }   } else {
             my $entries_count = 0;      $header=&mt('No content modifications yet.');
             $r->print('<td valign="top"><font size="-2">');    }
             my $cols_output = 1;      }
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {      %setversions=&Apache::lonnet::dump('resourceversions',
  my $url=$root.'.'.$prevvers.'.'.$extension;    $env{'course.'.$env{'request.course.id'}.'.domain'},
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).    $env{'course.'.$env{'request.course.id'}.'.num'});
   '">'.&mt('Version').' '.$prevvers.'</a> ('.      my %lt=&Apache::lonlocal::texthash
   &Apache::lonlocal::locallocaltime(        ('st' => 'Version changes since start of '.$type,
                                 &Apache::lonnet::metadata($url,         'lm' => 'Version changes since last Month',
                                                           'lastrevisiondate')         'lw' => 'Version changes since last Week',
                                                             ).         'sy' => 'Version changes since Yesterday',
   ')');                 'al' => 'All Resources (possibly large output)',
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {         'sd' => 'Display',
                     $r->print(' <a href="/adm/diff?filename='.         'fi' => 'File',
       &Apache::lonnet::clutter($root.'.'.$extension).         'md' => 'Modification Date',
       '&versionone='.$prevvers.                 'mr' => 'Most recently published Version',
       '">'.&mt('Diffs').'</a>');         've' => 'Version used in '.$type,
  }                 'vu' => 'Set Version to be used in '.$type,
  $r->print('</span><br />');  'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
                 if (++$entries_count % $entries_per_col == 0) {  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                     $r->print('</font></td>');  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
                     if ($cols_output != 4) {         'di' => 'Differences');
                         $r->print('<td valign="top"><font size="-2">');      $r->print(<<ENDHEADERS);
                         $cols_output++;  <form action="/adm/coursedocs" method="post">
                     }  <input type="hidden" name="versions" value="1" />
                 }  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
     }  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
             while($cols_output++ < 4) {  <select name="timerange">
                 $r->print('</font></td><td><font>')  <option value='all' $allsel>$lt{'al'}</option>
             }  <option value="-1" $startsel>$lt{'st'}</option>
     $r->print('</font></td></tr>'."\n");  <option value="2592000" $monthsel>$lt{'lm'}</option>
  }  <option value="604800" $weeksel>$lt{'lw'}</option>
     }  <option value="86400" $daysel>$lt{'sy'}</option>
     $r->print('</table></form>');  </select>
     $r->print('<h1>'.&mt('Done').'.</h1>');  <input type="submit" name="display" value="$lt{'sd'}" />
   <h3>$header</h3>
     &untiehash();  <input type="submit" name="setversions" value="$lt{'sv'}" />
 }  <table border="0">
   ENDHEADERS
 sub mark_hash_old {      foreach my $key (sort(keys(%changes))) {
     my $retie_hash=0;   if ($changes{$key}>$starttime) {
     if ($hashtied) {      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
  $retie_hash=1;      my $currentversion=&Apache::lonnet::getversion($key);
  &untiehash();      if ($currentversion<0) {
     }   $currentversion=&mt('Could not be determined.');
     &tiehash('write');      }
     $hash{'old'}=1;      my $linkurl=&Apache::lonnet::clutter($key);
     &untiehash();      $r->print(
     if ($retie_hash) { &tiehash(); }        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
 }        &Apache::lonnet::gettitle($linkurl).
                         '</b></font></td></tr>'.
 sub is_hash_old {                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
     my $untie_hash=0;                        '<td colspan="4">'.
     if (!$hashtied) {                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
  $untie_hash=1;        '</a></td></tr>'.
  &tiehash();                        '<tr><td></td>'.
     }                        '<td title="'.$lt{'md'}.'">'.
     my $return=$hash{'old'};        &Apache::lonlocal::locallocaltime(
     if ($untie_hash) { &untiehash(); }                             &Apache::lonnet::metadata($root.'.'.$extension,
     return $return;                                                       'lastrevisiondate')
 }                                                          ).
                         '</td>'.
 sub changewarning {                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
     my ($r,$postexec,$message,$url)=@_;                        '<font size="+1">'.$currentversion.'</font>'.
     if (!&is_hash_old()) { return; }                        '</span></td>'.
     my $pathvar='folderpath';                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
     my $path=&escape($env{'form.folderpath'});                        '<font size="+1">');
     if (!defined($url)) {  # Used in course
  if (defined($env{'form.pagepath'})) {      my $usedversion=$hash{'version_'.$linkurl};
     $pathvar='pagepath';      if (($usedversion) && ($usedversion ne 'mostrecent')) {
     $path=&escape($env{'form.pagepath'});   $r->print($usedversion);
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});      } else {
  }   $r->print($currentversion);
  $url='/adm/coursedocs?'.$pathvar.'='.$path;      }
     }      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
     my $course_type = &Apache::loncommon::course_type();                        '<span class="LC_nobreak">Use: ');
     if (!defined($message)) {  # Set version
  $message='Changes will become active for your current session after [_1], or the next time you log in.';      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
     }        'set_version_'.$linkurl,
     $r->print("\n\n".        ('select_form_order' =>
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".          ['',1..$currentversion,'mostrecent'],
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.         '' => '',
 '<input type="hidden" name="orgurl" value="'.$url.         'mostrecent' => 'most recent',
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.         map {$_,$_} (1..$currentversion))));
 &mt($message,' <input type="hidden" name="'.      $r->print('</span></td></tr><tr><td></td>');
     $env{'request.role'}.'" value="1" /><input type="button" value="'.      my $lastold=1;
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
 $help{'Caching'}.'</span></h3></form>'."\n\n");   my $url=$root.'.'.$prevvers.'.'.$extension;
 }   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
       $starttime) {
 # =========================================== Breadcrumbs for special functions      $lastold=$prevvers;
    }
 sub init_breadcrumbs {      }
     my ($form,$text)=@_;              #
     &Apache::lonhtmlcommon::clear_breadcrumbs();              # Code to figure out how many version entries should go in
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",              # each of the four columns
     text=>"Edit ".&Apache::loncommon::course_type(),              my $entries_per_col = 0;
     faq=>273,              my $num_entries = ($currentversion-$lastold);
     bug=>'Instructor Interface',              if ($num_entries % 4 == 0) {
                                             help => 'Docs_Adding_Course_Doc'});                  $entries_per_col = $num_entries/4;
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',              } else {
     text=>$text,                  $entries_per_col = $num_entries/4 + 1;
     faq=>273,              }
     bug=>'Instructor Interface'});              my $entries_count = 0;
 }              $r->print('<td valign="top"><font size="-2">');
               my $cols_output = 1;
 # ================================================================ Main Handler              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
 sub handler {   my $url=$root.'.'.$prevvers.'.'.$extension;
     my $r = shift;   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
     &Apache::loncommon::content_type($r,'text/html');    '">'.&mt('Version').' '.$prevvers.'</a> ('.
     $r->send_http_header;    &Apache::lonlocal::locallocaltime(
     return OK if $r->header_only;                                  &Apache::lonnet::metadata($url,
     my $type = &Apache::loncommon::course_type();                                                            'lastrevisiondate')
                                                               ).
 # --------------------------------------------- Initialize help topics for this    ')');
     foreach ('Adding_Course_Doc','Main_Course_Documents',   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
      'Adding_External_Resource','Navigate_Content',                      $r->print(' <a href="/adm/diff?filename='.
      'Adding_Folders','Docs_Overview', 'Load_Map',        &Apache::lonnet::clutter($root.'.'.$extension).
      'Supplemental','Score_Upload_Form','Adding_Pages',        '&versionone='.$prevvers.
      'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',        '">'.&mt('Diffs').'</a>');
      'Check_Resource_Versions','Verify_Content') {   }
  $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);   $r->print('</span><br />');
     }                  if (++$entries_count % $entries_per_col == 0) {
     # Composite help files                      $r->print('</font></td>');
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(                      if ($cols_output != 4) {
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');                          $r->print('<td valign="top"><font size="-2">');
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(                          $cols_output++;
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');                      }
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(                  }
     'Option_Response_Simple');      }
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(              while($cols_output++ < 4) {
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');                  $r->print('</font></td><td><font>')
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(              }
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');      $r->print('</font></td></tr>'."\n");
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');   }
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');      }
       $r->print('</table></form>');
 # does this user have privileges to modify docs      $r->print('<h1>'.&mt('Done').'.</h1>');
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});  
   if ($allowed && $env{'form.verify'}) {      &untiehash();
       &init_breadcrumbs('verify','Verify Content');  }
       &verifycontent($r);  
   } elsif ($allowed && $env{'form.listsymbs'}) {  sub mark_hash_old {
       &init_breadcrumbs('listsymbs','List Symbs');      my $retie_hash=0;
       &list_symbs($r);      if ($hashtied) {
   } elsif ($allowed && $env{'form.docslog'}) {   $retie_hash=1;
       &init_breadcrumbs('docslog','Show Log');   &untiehash();
       &docs_change_log($r);      }
   } elsif ($allowed && $env{'form.versions'}) {      &tiehash('write');
       &init_breadcrumbs('versions','Check/Set Resource Versions');      $hash{'old'}=1;
       &checkversions($r);      &untiehash();
   } elsif ($allowed && $env{'form.dumpcourse'}) {      if ($retie_hash) { &tiehash(); }
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');  }
       &dumpcourse($r);  
   } elsif ($allowed && $env{'form.exportcourse'}) {  sub is_hash_old {
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');      my $untie_hash=0;
       &exportcourse($r);      if (!$hashtied) {
   } else {   $untie_hash=1;
 # is this a standard course?   &tiehash();
       }
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);      my $return=$hash{'old'};
     my $forcestandard = 0;      if ($untie_hash) { &untiehash(); }
     my $forcesupplement;      return $return;
     my $script='';  }
     my $showdoc=0;  
     my $containertag;  sub changewarning {
     my $uploadtag;      my ($r,$postexec,$message,$url)=@_;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      if (!&is_hash_old()) { return; }
     ['folderpath','pagepath',      my $pathvar='folderpath';
      'pagesymb']);      my $path=&escape($env{'form.folderpath'});
 # No folderpath, no pagepath, see if we have something stored      if (!defined($url)) {
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {   if (defined($env{'form.pagepath'})) {
         &Apache::loncommon::restore_course_settings('docs_folderpath',      $pathvar='pagepath';
                                               {'folderpath' => 'scalar'});      $path=&escape($env{'form.pagepath'});
     }      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
     if (!$env{'form.folderpath'}) {   }
         &Apache::loncommon::restore_course_settings('docs_folderpath',   $url='/adm/coursedocs?'.$pathvar.'='.$path;
                                               {'pagepath' => 'scalar'});      }
     }      my $course_type = &Apache::loncommon::course_type();
     if ($env{'form.pagepath'}) {      if (!defined($message)) {
        $env{'form.folderpath'}='';   $message='Changes will become active for your current session after [_1], or the next time you log in.';
     }      }
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {      $r->print("\n\n".
         $env{'form.folderpath'} = 'supplemental&'.  '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
                                   $env{'form.folderpath'};  '<input type="hidden" name="orgurl" value="'.$url.
     }  '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
     &Apache::loncommon::store_course_settings('docs_folderpath',  &mt($message,' <input type="hidden" name="'.
                                                 {'pagepath' => 'scalar',      $env{'request.role'}.'" value="1" /><input type="button" value="'.
                                                  'folderpath' => 'scalar'});      &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
     if ($env{'form.folderpath'}) {  $help{'Caching'}.'</span></h3></form>'."\n\n");
  my (@folderpath)=split('&',$env{'form.folderpath'});  }
  $env{'form.foldername'}=&unescape(pop(@folderpath));  
  $env{'form.folder'}=pop(@folderpath);  
     }  sub init_breadcrumbs {
     if ($env{'form.pagepath'}) {      my ($form,$text)=@_;
         my (@pagepath)=split('&',$env{'form.pagepath'});      &Apache::lonhtmlcommon::clear_breadcrumbs();
         $env{'form.pagename'}=&unescape(pop(@pagepath));      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
         $env{'form.folder'}=pop(@pagepath);      text=>"Edit ".&Apache::loncommon::course_type(),
         $containertag = '<input type="hidden" name="pagepath" value="" />'.      faq=>273,
     '<input type="hidden" name="pagesymb" value="" />';      bug=>'Instructor Interface',
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.                                              help => 'Docs_Adding_Course_Doc'});
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
     }      text=>$text,
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      faq=>273,
        $showdoc='/'.$1;      bug=>'Instructor Interface'});
     }  }
     unless ($showdoc) { # got called from remote  
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||   
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {  
            $forcestandard = 1;  
        }   sub handler {
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);      my $r = shift;
       &Apache::loncommon::content_type($r,'text/html');
        if ($allowed) {       $r->send_http_header;
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);      return OK if $r->header_only;
          $script=&Apache::lonratedt::editscript('simple');       my $type = &Apache::loncommon::course_type();
        }  
     } else { # got called in sequence from course  
        $allowed=0;  # --------------------------------------------- Initialize help topics for this
     }      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
                  'Adding_External_Resource','Navigate_Content',
 # get course data                 'Adding_Folders','Docs_Overview', 'Load_Map',
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};                 'Supplemental','Score_Upload_Form','Adding_Pages',
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                  'Check_Resource_Versions','Verify_Content') {
 # get personal data    $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     my $uname=$env{'user.name'};      }
     my $udom=$env{'user.domain'};      # Composite help files
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
       'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
 # graphics settings      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
       'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
       'Option_Response_Simple');
     if ($allowed) {      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
  $script .= &editing_js($udom,$uname);      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     }      $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
 # -------------------------------------------------------------------- Body tag    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
      {'force_register' => $showdoc,}).  
       &Apache::loncommon::help_open_menu('','',273,'RAT'));  # does this user have privileges to modify docs
         my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
   my %allfiles = ();    if ($allowed && $env{'form.verify'}) {
   my %codebase = ();        &init_breadcrumbs('verify','Verify Content');
   my ($upload_result,$upload_output);        &verifycontent($r);
   if ($allowed) {    } elsif ($allowed && $env{'form.listsymbs'}) {
       if (($env{'form.uploaddoc.filename'}) &&        &init_breadcrumbs('listsymbs','List Symbs');
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {        &list_symbs($r);
 # Process file upload - phase one - upload and parse primary file.      } elsif ($allowed && $env{'form.docslog'}) {
   undef($hadchanges);        &init_breadcrumbs('docslog','Show Log');
           $upload_result = &process_file_upload(\$upload_output,$coursenum,        &docs_change_log($r);
  $coursedom,\%allfiles,    } elsif ($allowed && $env{'form.versions'}) {
  \%codebase,$1);        &init_breadcrumbs('versions','Check/Set Resource Versions');
   if ($hadchanges) {        &checkversions($r);
       &mark_hash_old();    } elsif ($allowed && $env{'form.dumpcourse'}) {
   }        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
           if ($upload_result eq 'phasetwo') {        &dumpcourse($r);
               $r->print($upload_output);    } elsif ($allowed && $env{'form.exportcourse'}) {
           }        &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
       } elsif ($env{'form.phasetwo'}) {        &exportcourse($r);
           my %newname = ();    } else {
           my %origname = ();  # is this a standard course?
           my %attribs = ();  
           my $updateflag = 0;      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
           my $residx = $env{'form.newidx'};      my $forcestandard = 0;
           my $primary_url = &unescape($env{'form.primaryurl'});      my $forcesupplement;
 # Process file upload - phase two - gather secondary files.      my $script='';
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {      my $showdoc=0;
               if ($env{'form.embedded_item_'.$i.'.filename'}) {      my $containertag;
                   my $javacodebase;      my $uploadtag;
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);  
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});  
                   if (exists($env{'form.embedded_codebase_'.$i})) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});        ['folderpath','pagepath',
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;        'pagesymb']);
                   }  # No folderpath, no pagepath, see if we have something stored
                   my @attributes = ();      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {          &Apache::loncommon::restore_course_settings('docs_folderpath',
                       @attributes = split/:/,$env{'form.embedded_attrib_'.$i};                                                {'folderpath' => 'scalar'});
                   } else {      }
                       @attributes = ($env{'form.embedded_attrib_'.$i});      if (!$env{'form.folderpath'}) {
                   }          &Apache::loncommon::restore_course_settings('docs_folderpath',
                   foreach (@attributes) {                                                {'pagepath' => 'scalar'});
                       push(@{$attribs{$i}},&unescape($_));      }
                   }      if ($env{'form.pagepath'}) {
                   if ($javacodebase) {         $env{'form.folderpath'}='';
                       $codebase{$i} = $javacodebase;      }
                       $codebase{$i} =~ s#/$##;      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
                       $updateflag = 1;          $env{'form.folderpath'} = 'supplemental&'.
                   }                                    &escape(&mt('Supplemental '.$type.' Documents')).'&'.
               }                                    $env{'form.folderpath'};
               unless ($newname{$i} eq $origname{$i}) {      }
                   $updateflag = 1;      &Apache::loncommon::store_course_settings('docs_folderpath',
               }                                                  {'pagepath' => 'scalar',
           }                                                   'folderpath' => 'scalar'});
 # Process file upload - phase three - modify primary file      if ($env{'form.folderpath'}) {
           if ($updateflag) {   my (@folderpath)=split('&',$env{'form.folderpath'});
               my ($content,$rtncode);   $env{'form.foldername'}=&unescape(pop(@folderpath));
               my $updateflag = 0;   $env{'form.folder'}=pop(@folderpath);
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);      }
               if ($getstatus eq 'ok') {      if ($env{'form.pagepath'}) {
                   foreach my $item (keys %newname) {          my (@pagepath)=split('&',$env{'form.pagepath'});
                       if ($newname{$item} ne $origname{$item}) {          $env{'form.pagename'}=&unescape(pop(@pagepath));
                           my $attrib_regexp = '';          $env{'form.folder'}=pop(@pagepath);
                           if (@{$attribs{$item}} > 1) {          $containertag = '<input type="hidden" name="pagepath" value="" />'.
                               $attrib_regexp = join('|',@{$attribs{$item}});      '<input type="hidden" name="pagesymb" value="" />';
                           } else {          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
                               $attrib_regexp = $attribs{$item}[0];      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
                           }      }
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
                           }          $showdoc='/'.$1;
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;       }
                       }      unless ($showdoc) { # got called from remote
                       if (exists($codebase{$item})) {         if (($env{'form.folder'}=~/^(?:group|default)_/) ||
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs            ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
                       }             $forcestandard = 1;
                   }         }
 # Save edited file.         $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
                   my $saveresult;  
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};         if ($allowed) {
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);           $script=&Apache::lonratedt::editscript('simple');
               } else {         }
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);       } else { # got called in sequence from course
               }         $allowed=0;
           }      }
       }  
   }  # get course data
       my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
   unless ($showdoc ||  $upload_result eq 'phasetwo') {      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
 # -----------------------------------------------------------------------------  
        my %lt=&Apache::lonlocal::texthash(  # get personal data
                 'uplm' => 'Upload a new main '.lc($type).' document',      my $uname=$env{'user.name'};
                 'upls' => 'Upload a new supplemental '.lc($type).' document',      my $udom=$env{'user.domain'};
                 'impp' => 'Import a document',      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
                 'pubd' => 'Published documents',  
  'copm' => 'All documents out of a published map into this folder',  # graphics settings
                 'spec' => 'Special documents',  
                 'upld' => 'Upload Document',      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
                 'srch' => 'Search',  
                 'impo' => 'Import',      if ($allowed) {
  'book' => 'Import Bookmarks',   $script .= &editing_js($udom,$uname);
                 'selm' => 'Select Map',      }
                 'load' => 'Load Map',  # -------------------------------------------------------------------- Body tag
                 'reco' => 'Recover Deleted Resources',      $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
                 'newf' => 'New Folder',      my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
                 'newp' => 'New Composite Page',      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
                 'extr' => 'External Resource',      {'force_register' => $showdoc,
                 'syll' => 'Syllabus',                                       'bread_crumbs' => $brcrum}).
                 'navc' => 'Navigate Contents',        &Apache::loncommon::help_open_menu('','',273,'RAT'));
                 'sipa' => 'Simple Page',   
                 'sipr' => 'Simple Problem',    my %allfiles = ();
                 'drbx' => 'Drop Box',    my %codebase = ();
                 'scuf' => 'Score Upload Form',    my ($upload_result,$upload_output);
                 'bull' => 'Bulletin Board',    if ($allowed) {
                 'mypi' => 'My Personal Info',        if (($env{'form.uploaddoc.filename'}) &&
                 'grpo' => 'Group Files',    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
                 'rost' => 'Course Roster',  # Process file upload - phase one - upload and parse primary file.  
  'abou' => 'About User',    undef($hadchanges);
                 'imsf' => 'Import IMS package',            $upload_result = &process_file_upload(\$upload_output,$coursenum,
                 'file' =>  'File',   $coursedom,\%allfiles,
                 'title' => 'Title',   \%codebase,$1);
                 'comment' => 'Comment',    if ($hadchanges) {
                 'parse' => 'If HTML file, upload embedded images/multimedia files'        &mark_hash_old();
   );    }
 # -----------------------------------------------------------------------------            if ($upload_result eq 'phasetwo') {
     if ($allowed) {                $r->print($upload_output);
  &update_paste_buffer($coursenum,$coursedom);            }
        my $dumpbut=&dumpbutton();        } elsif ($env{'form.phasetwo'}) {
        my $exportbut=&exportbutton();            my %newname = ();
        my %lt=&Apache::lonlocal::texthash(            my %origname = ();
  'vc' => 'Verify Content',            my %attribs = ();
  'cv' => 'Check/Set Resource Versions',            my $updateflag = 0;
  'ls' => 'List Symbs',            my $residx = $env{'form.newidx'};
                                          'sl' => 'Show Log'            my $primary_url = &unescape($env{'form.primaryurl'});
   );  # Process file upload - phase two - gather secondary files.
             for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
        my $folderpath=$env{'form.folderpath'};                if ($env{'form.embedded_item_'.$i.'.filename'}) {
        if (!$folderpath) {                    my $javacodebase;
    if ($env{'form.folder'} eq '' ||                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
        $env{'form.folder'} eq 'supplemental') {                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
        $folderpath='default&'.                    if (exists($env{'form.embedded_codebase_'.$i})) {
    &escape(&mt('Main '.$type.' Documents'));                        $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});  
    }                        $origname{$i} =~ s#^\Q$javacodebase\E/##;
        }                    }
        unless ($env{'form.pagepath'}) {                    my @attributes = ();
            $containertag = '<input type="hidden" name="folderpath" value="" />';                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
        }                    } else {
                         @attributes = ($env{'form.embedded_attrib_'.$i});
        $r->print(<<ENDCOURSEVERIFY);                    }
 <form name="renameform" method="post" action="/adm/coursedocs">                    foreach my $attr (@attributes) {
   <input type="hidden" name="title" />                        push(@{$attribs{$i}},&unescape($attr));
   <input type="hidden" name="cmd" />                    }
   <input type="hidden" name="markcopy" />                    if ($javacodebase) {
   <input type="hidden" name="copyfolder" />                        $codebase{$i} = $javacodebase;
   $containertag                        $codebase{$i} =~ s#/$##;
 </form>                        $updateflag = 1;
 <form name="simpleedit" method="post" action="/adm/coursedocs">                    }
   <input type="hidden" name="importdetail" value="" />                }
   $uploadtag                unless ($newname{$i} eq $origname{$i}) {
 </form>                    $updateflag = 1;
 <form action="/adm/coursedocs" method="post" name="courseverify">                }
   <div class="LC_docs_course_commands">            }
   # Process file upload - phase three - modify primary file
       <div>            if ($updateflag) {
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}                my ($content,$rtncode);
       </div>                my $updateflag = 0;
       <div>                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}                if ($getstatus eq 'ok') {
       </div>                    foreach my $item (keys(%newname)) {
         $dumpbut                        if ($newname{$item} ne $origname{$item}) {
         $exportbut                            my $attrib_regexp = '';
       <div>                            if (@{$attribs{$item}} > 1) {
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />                                $attrib_regexp = join('|',@{$attribs{$item}});
       </div>                            } else {
       <div>                                $attrib_regexp = $attribs{$item}[0];
         <input type="hidden" name="folder" value="$env{'form.folder'}" />                            }
         <input type="submit" name="docslog" value="$lt{'sl'}" />                            if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
       </div>                            }
   </div>                            $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
 </form>                        }
 <div style="clear: both; height: 0px;">&nbsp;</div>                        if (exists($codebase{$item})) {
 ENDCOURSEVERIFY                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',                        }
      &mt('Editing the Table of Contents for your '.$type)));                    }
     }  # Save edited file.
 # --------------------------------------------------------- Standard documents                    my $saveresult;
     $r->print('<table class="LC_docs_documents">');                    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                     my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     if (($standard) && ($allowed) && (!$forcesupplement)) {                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
  $r->print('<tr><td class="LC_docs_document">');                } else {
 #  '<h2>'.&mt('Main Course Documents').                    &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');                }
        my $folder=$env{'form.folder'};            }
        if ($folder eq '' || $folder eq 'supplemental') {        }
            $folder='default';    }
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));  
            $uploadtag = '<input type="hidden" name="folderpath" value="'.    unless ($showdoc ||  $upload_result eq 'phasetwo') {
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';  # -----------------------------------------------------------------------------
        }         my %lt=&Apache::lonlocal::texthash(
        my $postexec='';                  'uplm' => 'Upload a new main '.lc($type).' document',
        if ($folder eq 'default') {                  'upls' => 'Upload a new supplemental '.lc($type).' document',
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');                  'impp' => 'Import a document',
        } else {                  'pubd' => 'Published Documents',
            #$postexec='self.close();';   'copm' => 'All documents out of a published map into this folder',
        }                  'upld' => 'Upload Document',
        $hadchanges=0;                  'srch' => 'Search',
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,                  'impo' => 'Import',
    $upload_output,$type);   'book' => 'Import Bookmarks',
        if ($error) {                  'selm' => 'Select Map',
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');                  'load' => 'Load Map',
        }                  'reco' => 'Recover Deleted Resources',
        if ($hadchanges) {                  'newf' => 'New Folder',
    &mark_hash_old()                  'newp' => 'New Composite Page',
        }                  'extr' => 'External Resource',
        &changewarning($r,$postexec);                  'syll' => 'Syllabus',
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.                  'navc' => 'Navigate Contents',
                      '.sequence';                  'sipa' => 'Simple Page',
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.                  'sipr' => 'Simple Problem',
                      '.page';                  'drbx' => 'Drop Box',
  my $container='sequence';                  'scuf' => 'Score Upload Form',
  if ($env{'form.pagepath'}) {                  'bull' => 'Bulletin Board',
     $container='page';                  'mypi' => 'My Personal Info',
  }                  'grpo' => 'Group Files',
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;                  'rost' => 'Course Roster',
        $r->print(<<ENDFORM);   'abou' => 'About User',
 <table class="LC_docs_adddocs">                  'imsf' => 'Import IMS package',
 <tr>                  'file' =>  'File',
 <th>$lt{'uplm'}</th>                  'title' => 'Title',
 <th>$lt{'impp'}</th>                  'comment' => 'Comment',
 <th>$lt{'spec'}</th>                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
 </tr>   'nd' => 'New Document',
 <tr>   'pm' => 'Published Map',
 <td>   'sd' => 'Special Document',
 $lt{'file'}:<br />   'mo' => 'More Options',
 <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">   'hao' => 'Hide all Options'
 <input type="file" name="uploaddoc" size="40" />    );
 <br />  # -----------------------------------------------------------------------------
 $lt{'title'}:<br />   my $fileupload=(<<FIUP);
 <input type="text" size="50" name="comment" />   $lt{'file'}:<br />
 $uploadtag   <input type="file" name="uploaddoc" size="40" />
 <input type="hidden" name="cmd" value="upload_default" />  FIUP
 <br />  
 <span class="LC_nobreak">   my $checkbox=(<<CHBO);
 <label>$lt{'parse'}?   <!-- <label>$lt{'parse'}?
 <input type="checkbox" name="parserflag" checked="checked" />   <input type="checkbox" name="parserflag" />
 </label>   </label> -->
 </span>   <label>
 <br />   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
 <br />   </label>
 <span class="LC_nobreak">  CHBO
 <input type="submit" value="$lt{'upld'}" />  
  $help{'Uploading_From_Harddrive'}   my $fileuploadform=(<<FUFORM);
 </span>   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 </form>   $fileupload
 </td>   <br />
 <td>   $lt{'title'}:<br />
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">   <input type="text" size="50" name="comment" />
 $lt{'pubd'}<br />   $uploadtag
 $uploadtag   <input type="hidden" name="cmd" value="upload_default" />
 <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />   <br />
 <br />   <span class="LC_nobreak">
 <span class="LC_nobreak">   $checkbox
 <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />   </span>
 $help{'Importing_LON-CAPA_Resource'}   <br />
 </span>   <br />
 <br />   <span class="LC_nobreak">
 <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   <input type="submit" value="$lt{'upld'}" />
 <hr />   $help{'Uploading_From_Harddrive'}
 <p>   </span>
 $lt{'copm'}<br />   </form>
 <input type="text" size="40" name="importmap" /><br />  FUFORM
 <span class="LC_nobreak"><input type="button"   
 onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   my $simpleeditdefaultform=(<<SEDFFORM);
 value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
 $help{'Load_Map'}</span>   $lt{'pubd'}<br />
 </p>   $uploadtag
 </form>   <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
 <hr />   <br />
 <form action="/adm/groupsort" method="post" name="recover">   <span class="LC_nobreak">
 <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
 </form>   $help{'Importing_LON-CAPA_Resource'}
 ENDFORM   </span>
        unless ($env{'form.pagepath'}) {   <br />
    $r->print(<<ENDFORM);   <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
 <hr />   <hr />
 <form action="/adm/coursedocs" method="post" name="newext">   <p>
 $uploadtag   $lt{'copm'}<br />
 <input type="hidden" name="importdetail" value="" />   <input type="text" size="40" name="importmap" /><br />
 <span class="LC_nobreak">   <span class="LC_nobreak"><input type="button"
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"   onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
 </span>   $help{'Load_Map'}</span>
 </form>   </p>
 <br /><form action="/adm/imsimportdocs" method="post" name="ims">   </form>
 <input type="hidden" name="folder" value="$folder" />  SEDFFORM
 <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />  
 </form>   my $extresourcesform=(<<ERFORM);
 ENDFORM   <form action="/adm/coursedocs" method="post" name="newext">
        }   $uploadtag
        $r->print('</td><td>');   <input type="hidden" name="importdetail" value="" />
        unless ($env{'form.pagepath'}) {   <span class="LC_nobreak">
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   <input name="newext" type="button" onClick="javascript:makenewext('newext');"
            $r->print(<<ENDFORM);   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
 <br /><form action="/adm/coursedocs" method="post" name="newfolder">   </span>
 <input type="hidden" name="folderpath" value="$path" />   </form>
 <input type="hidden" name="importdetail" value="" />  ERFORM
 <span class="LC_nobreak">  
 <input name="newfolder" type="button"      if ($allowed) {
 onClick="javascript:makenewfolder(this.form,'$folderseq');"   &update_paste_buffer($coursenum,$coursedom);
 value="$lt{'newf'}" />$help{'Adding_Folders'}         my %lt=&Apache::lonlocal::texthash(
 </span>   'vc' => 'Verify Content',
 </form>   'cv' => 'Check/Set Resource Versions',
 <br /><form action="/adm/coursedocs" method="post" name="newpage">   'ls' => 'List Symbs',
 <input type="hidden" name="folderpath" value="$path" />                                           'sl' => 'Show Log'
 <input type="hidden" name="importdetail" value="" />    );
 <span class="LC_nobreak">  
 <input name="newpage" type="button"         my $folderpath=$env{'form.folderpath'};
 onClick="javascript:makenewpage(this.form,'$pageseq');"         if (!$folderpath) {
 value="$lt{'newp'}" />$help{'Adding_Pages'}     if ($env{'form.folder'} eq '' ||
 </span>         $env{'form.folder'} eq 'supplemental') {
 </form>         $folderpath='default&'.
 <br /><form action="/adm/coursedocs" method="post" name="newsyl">     &escape(&mt('Main '.$type.' Documents'));
 $uploadtag     }
 <input type="hidden" name="importdetail"          }
 value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />         unless ($env{'form.pagepath'}) {
 <span class="LC_nobreak">             $containertag = '<input type="hidden" name="folderpath" value="" />';
 <input name="newsyl" type="submit" value="$lt{'syll'}" />              $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
  $help{'Syllabus'}         }
 </span>         $r->print(&generate_admin_options($containertag,$uploadtag,\%lt,\%help,\%env));
 </form>         $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
 <br /><form action="/adm/coursedocs" method="post" name="newnav">       &mt('Editing the Table of Contents for your '.$type)));
 $uploadtag      }
 <input type="hidden" name="importdetail"   # --------------------------------------------------------- Standard documents
 value="$lt{'navc'}=/adm/navmaps" />      $r->print('<table class="LC_docs_documents">');
 <span class="LC_nobreak">  
 <input name="newnav" type="submit" value="$lt{'navc'}" />      if (($standard) && ($allowed) && (!$forcesupplement)) {
 $help{'Navigate_Content'}   $r->print('<tr><td class="LC_docs_document">');
 </span>  #  '<h2>'.&mt('Main Course Documents').
 </form>  #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
 <br /><form action="/adm/coursedocs" method="post" name="newsmppg">         my $folder=$env{'form.folder'};
 $uploadtag         if ($folder eq '' || $folder eq 'supplemental') {
 <input type="hidden" name="importdetail" value="" />             $folder='default';
 <span class="LC_nobreak">     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
 <input name="newsmppg" type="button" value="$lt{'sipa'}"             $uploadtag = '<input type="hidden" name="folderpath" value="'.
 onClick="javascript:makesmppage();" /> $help{'Simple Page'}         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
 </span>         }
 </form>         my $postexec='';
 <br /><form action="/adm/coursedocs" method="post" name="newsmpproblem">         if ($folder eq 'default') {
 $uploadtag     $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
 <input type="hidden" name="importdetail" value="" />         } else {
 <span class="LC_nobreak">             #$postexec='self.close();';
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"         }
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}         $hadchanges=0;
 </span>         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,
 </form>     $upload_output,$type);
 <br /><form action="/adm/coursedocs" method="post" name="newdropbox">         if ($error) {
 $uploadtag           $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 <input type="hidden" name="importdetail" value="" />         }
 <span class="LC_nobreak">                   if ($hadchanges) {
 <input name="newdropbox" type="button" value="$lt{'drbx'}"     &mark_hash_old();
 onClick="javascript:makedropbox();" />         }
 </span>                  &changewarning($r,$postexec);
 </form>          my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">                       '.sequence';
 $uploadtag         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
 <input type="hidden" name="importdetail" value="" />                       '.page';
 <span class="LC_nobreak">   my $container='sequence';
 <input name="newexamupload" type="button" value="$lt{'scuf'}"   if ($env{'form.pagepath'}) {
 onClick="javascript:makeexamupload();" />      $container='page';
 $help{'Score_Upload_Form'}   }
 </span>   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
 </form>  
 <br /><form action="/adm/coursedocs" method="post" name="newbul">  
 $uploadtag  
 <input type="hidden" name="importdetail" value="" />   my $recoverform=(<<RFORM);
 <span class="LC_nobreak">   <form action="/adm/groupsort" method="post" name="recover">
 <input name="newbulletin" type="button" value="$lt{'bull'}"   <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
 onClick="javascript:makebulboard();" />   </form>
 $help{'Bulletin Board'}  RFORM
 </span>  
 </form>   my $imspform=(<<IMSPFORM);
 <br /><form action="/adm/coursedocs" method="post" name="newaboutme">   <form action="/adm/imsimportdocs" method="post" name="ims">
 $uploadtag   <input type="hidden" name="folder" value="$folder" />
 <input type="hidden" name="importdetail"    <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
 value="$plainname=/adm/$udom/$uname/aboutme" />   </form>
 <span class="LC_nobreak">  IMSPFORM
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  
 $help{'My Personal Info'}   my $newnavform=(<<NNFORM);
 </span>   <form action="/adm/coursedocs" method="post" name="newnav">
 </form>   $uploadtag
 <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone">   <input type="hidden" name="importdetail"
 $uploadtag   value="$lt{'navc'}=/adm/navmaps" />
 <input type="hidden" name="importdetail" value="" />   <span class="LC_nobreak">
 <span class="LC_nobreak">   <input name="newnav" type="submit" value="$lt{'navc'}" />
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}"    $help{'Navigate_Content'}
 onClick="javascript:makeabout();" />   </span>
 </span>   </form>
 </form>  NNFORM
 <br /><form action="/adm/coursedocs" method="post" name="newgroupfiles">   my $newsmppageform=(<<NSPFORM);
 $uploadtag   <form action="/adm/coursedocs" method="post" name="newsmppg">
 <input type="hidden" name="importdetail"   $uploadtag
 value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />   <input type="hidden" name="importdetail" value="" />
 <span class="LC_nobreak">   <span class="LC_nobreak">
 <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />   <input name="newsmppg" type="button" value="$lt{'sipa'}"
 $help{'Group Files'}   onClick="javascript:makesmppage();" /> $help{'Simple Page'}
 </span>   </span>
 </form>   </form>
 <br /><form action="/adm/coursedocs" method="post" name="newroster">  NSPFORM
 $uploadtag  
 <input type="hidden" name="importdetail"    my $newsmpproblemform=(<<NSPROBFORM);
 value="$lt{'rost'}=/adm/viewclasslist" />   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
 <span class="LC_nobreak">   $uploadtag
 <input name="newroster" type="submit" value="$lt{'rost'}" />   <input type="hidden" name="importdetail" value="" />
 $help{'Course Roster'}   <span class="LC_nobreak">
 </span>   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
 </form>   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
 ENDFORM   </span>
        }   </form>
        if ($env{'form.pagepath'}) {  
            $r->print(<<ENDBLOCK);  NSPROBFORM
 <form action="/adm/coursedocs" method="post" name="newsmpproblem">  
 $uploadtag   my $newdropboxform=(<<NDBFORM);
 <input type="hidden" name="importdetail" value="" />   <form action="/adm/coursedocs" method="post" name="newdropbox">
 <span class="LC_nobreak">   $uploadtag      
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   <input type="hidden" name="importdetail" value="" />
 onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   <span class="LC_nobreak">          
 </span>   <input name="newdropbox" type="button" value="$lt{'drbx'}"
 </form>   onClick="javascript:makedropbox();" />
 <br /><form action="/adm/coursedocs" method="post" name="newexamupload">   </span>        
 $uploadtag   </form>
 <input type="hidden" name="importdetail" value="" />  NDBFORM
 <span class="LC_nobreak">  
 <input name="newexamupload" type="button" value="$lt{'scuf'}"   my $newexuploadform=(<<NEXUFORM);
 onClick="javascript:makeexamupload();" />   <form action="/adm/coursedocs" method="post" name="newexamupload">
 $help{'Score_Upload_Form'}   $uploadtag
 </span>   <input type="hidden" name="importdetail" value="" />
 </form>   <span class="LC_nobreak">
 ENDBLOCK   <input name="newexamupload" type="button" value="$lt{'scuf'}"
        }   onClick="javascript:makeexamupload();" />
        $r->print('</td></tr>'."\n".   $help{'Score_Upload_Form'}
 '</table>');   </span>
        $r->print('</td></tr>');   </form>
     }  NEXUFORM
 # ----------------------------------------------------- Supplemental documents  
     if (!$forcestandard) {   my $newbulform=(<<NBFORM);
        $r->print('<tr><td class="LC_docs_document">');   <form action="/adm/coursedocs" method="post" name="newbul">
 # '<h2>'.&mt('Supplemental Course Documents').   $uploadtag
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');   <input type="hidden" name="importdetail" value="" />
        my $folder=$env{'form.folder'};   <span class="LC_nobreak">
        unless ($folder=~/^supplemental/) {   <input name="newbulletin" type="button" value="$lt{'bull'}"
    $folder='supplemental';   onClick="javascript:makebulboard();" />
        }   $help{'Bulletin Board'}
        if ($folder =~ /^supplemental$/ &&   </span>
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {   </form>
           $env{'form.folderpath'} = 'supplemental&'.  NBFORM
                                     &escape(&mt('Supplemental '.$type.' Documents'));  
        }   my $newaboutmeform=(<<NAMFORM);
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);   <form action="/adm/coursedocs" method="post" name="newaboutme">
        if ($error) {   $uploadtag
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');   <input type="hidden" name="importdetail"
        }   value="$plainname=/adm/$udom/$uname/aboutme" />
        if ($allowed) {   <span class="LC_nobreak">
    my $folderseq=   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.   $help{'My Personal Info'}
        '.sequence';   </span>
    </form>
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');  NAMFORM
    $r->print(<<ENDSUPFORM);  
 <table class="LC_docs_adddocs"><tr>   my $newaboutsomeoneform=(<<NASOFORM);
 <th>$lt{'upls'}</th>   <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
 <th>$lt{'spec'}</th>   $uploadtag
 </tr>   <input type="hidden" name="importdetail" value="" />
 <tr><td>   <span class="LC_nobreak">
 <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">   <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
 <input type="file" name="uploaddoc" size="40" />   onClick="javascript:makeabout();" />
 <br />   </span>
 <br />   </form>
 <span class="LC_nobreak">  NASOFORM
 <label>$lt{'parse'}?  
 <input type="checkbox" name="parserflag" />  
 </label>   my $newrosterform=(<<NROSTFORM);
 </span>   <form action="/adm/coursedocs" method="post" name="newroster">
 <br /><br />   $uploadtag
 $lt{'comment'}:<br />   <input type="hidden" name="importdetail"
 <textarea cols=50 rows=4 name='comment'>   value="$lt{'rost'}=/adm/viewclasslist" />
 </textarea>   <span class="LC_nobreak">
 <br />   <input name="newroster" type="submit" value="$lt{'rost'}" />
 <input type="hidden" name="folderpath" value="$path" />   $help{'Course Roster'}
 <input type="hidden" name="cmd" value="upload_supplemental" />   </span>
 <span class="LC_nobreak">   </form>
 <input type="submit" value="$lt{'upld'}" />  NROSTFORM
  $help{'Uploading_From_Harddrive'}  
 </span>         $r->print(<<ENDFORM);
 </form>  
 </td>  <ul class="LC_TabContent">
 <td>  <li>$lt{'nd'}</li>
 <form action="/adm/coursedocs" method="post" name="supnewfolder">  <li>$lt{'pm'}</li>
 <input type="hidden" name="folderpath" value="$path" />  <li>$lt{'pubd'}</li>
 <input type="hidden" name="importdetail" value="" />  <li>$lt{'sd'}</li>
 <span class="LC_nobreak">  <li>$lt{'mo'}</li>
 <input name="newfolder" type="button"  <li>$lt{'hao'}</li>
 onClick="javascript:makenewfolder(this.form,'$folderseq');"  </ul>
 value="$lt{'newf'}" /> $help{'Adding_Folders'}  
 </span>  <table class="LC_docs_adddocs">
 </form>  <!-- <tr>
 <br /><form action="/adm/coursedocs" method="post" name="supnewext">  <th>$lt{'uplm'}</th>
 <input type="hidden" name="folderpath" value="$path" />  <th>$lt{'impp'}</th>
 <input type="hidden" name="importdetail" value="" />  <th>$lt{'spec'}</th>
 <span class="LC_nobreak">  </tr> -->
 <input name="newext" type="button"   <tr>
 onClick="javascript:makenewext('supnewext');"  <td>
 value="$lt{'extr'}" /> $help{'Adding_External_Resource'}  $fileuploadform
 </span>  </td>
 </form>  <td>
 <br /><form action="/adm/coursedocs" method="post" name="supnewsyl">  $simpleeditdefaultform
 <input type="hidden" name="folderpath" value="$path" />  <hr />
 <input type="hidden" name="importdetail"   $recoverform
 value="Syllabus=/public/$coursedom/$coursenum/syllabus" />  ENDFORM
 <span class="LC_nobreak">         unless ($env{'form.pagepath'}) {
 <input name="newsyl" type="submit" value="$lt{'syll'}" />     $r->print(<<ENDFORM);
 $help{'Syllabus'}  <hr />
 </span>  $extresourcesform
 </form>   <br />
 <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme">  $imspform
 <input type="hidden" name="folderpath" value="$path" />  ENDFORM
 <input type="hidden" name="importdetail"          }
 value="$plainname=/adm/$udom/$uname/aboutme" />         $r->print('</td><td>');
 <span class="LC_nobreak">         unless ($env{'form.pagepath'}) {
 <input name="newaboutme" type="submit" value="$lt{'mypi'}" />     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 $help{'My Personal Info'}  
 </span>  
 </form>  
 </td></tr>   my $newpageform=(<<NPFORM);
 </table></td></tr>   <form action="/adm/coursedocs" method="post" name="newpage">
 ENDSUPFORM   <input type="hidden" name="folderpath" value="$path" />
        }   <input type="hidden" name="importdetail" value="" />
     }   <span class="LC_nobreak">
     $r->print('</table>');   <input name="newpage" type="button"
     if ($allowed) {   onClick="javascript:makenewpage(this.form,'$pageseq');"
  $r->print('   value="$lt{'newp'}" />$help{'Adding_Pages'}
 <form method="post" name="extimport" action="/adm/coursedocs">   </span>
   <input type="hidden" name="title" />   </form>
   <input type="hidden" name="url" />  NPFORM
   <input type="hidden" name="useform" />  
   <input type="hidden" name="residx" />   my $newfolderform=(<<NFFORM);
 </form>');   <form action="/adm/coursedocs" method="post" name="newfolder">
     }   <input type="hidden" name="folderpath" value="$path" />
   } else {   <input type="hidden" name="importdetail" value="" />
       unless ($upload_result eq 'phasetwo') {   <span class="LC_nobreak">
 # -------------------------------------------------------- This is showdoc mode   <input name="newfolder" type="button"
           $r->print("<h1>".&mt('Uploaded Document').' - '.   onClick="javascript:makenewfolder(this.form,'$folderseq');"
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.   value="$lt{'newf'}" />$help{'Adding_Folders'}
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".   </span>
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');   </form>
       }  NFFORM
   }  
  }   my $newsylform=(<<NSYLFORM);
  $r->print(&Apache::loncommon::end_page());   <form action="/adm/coursedocs" method="post" name="newsyl">
  return OK;   $uploadtag
 }    <input type="hidden" name="importdetail"
    value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
    <span class="LC_nobreak">
 sub editing_js {   <input name="newsyl" type="submit" value="$lt{'syll'}" />
     my ($udom,$uname) = @_;   $help{'Syllabus'}
     my $now = time();   </span>
     my %lt = &Apache::lonlocal::texthash(   </form>
                                           p_mnf => 'Name of New Folder',  NSYLFORM
                                           t_mnf => 'New Folder',  
                                           p_mnp => 'Name of New Page',   my $newgroupfileform=(<<NGFFORM);
                                           t_mnp => 'New Page',   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
                                           p_mxu => 'Title for the Uploaded Score',   $uploadtag
                                           p_msp => 'Title for the Page',   <input type="hidden" name="importdetail"
                                           p_msb => 'Title for the Problem',   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
                                           p_mdb => 'Title for the Drop Box',   <span class="LC_nobreak">
                                           p_mbb => 'Title for the Bulletin Board',   <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
                                           p_mab => "Enter user:domain for User's 'About Me' Page",   $help{'Group Files'}
                                           p_mab2 => "About [_99]",   </span>
                                           p_mab_alrt1 => 'Not a valid user:domain',   </form>
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',  NGFFORM
                                           p_chn => 'New Title',  
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',  
                                           p_rmr2a => 'Remove[_99]',             $r->print(<<ENDFORM);
                                           p_rmr2b => '?[_99]',  <br />
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',  $newfolderform
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',  <br />
                                           p_ctr2a => 'Cut[_98]',  $newpageform
                                           p_ctr2b => '?[_98]'  <br />
                                         );  $newsylform
   <br />
     return <<ENDNEWSCRIPT;  $newnavform
 function makenewfolder(targetform,folderseq) {  <br />
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');  $newsmppageform
     if (foldername) {  <br />
        targetform.importdetail.value=escape(foldername)+"="+folderseq;  $newsmpproblemform
         targetform.submit();  <br />
     }  $newdropboxform
 }  <br />
   $newexuploadform
 function makenewpage(targetform,folderseq) {  <br />
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');  $newbulform
     if (pagename) {  <br />
         targetform.importdetail.value=escape(pagename)+"="+folderseq;  $newaboutmeform
         targetform.submit();  <br />
     }  $newaboutsomeoneform
 }  <br />
   $newgroupfileform
 function makenewext(targetname) {  <br />
     this.document.forms.extimport.useform.value=targetname;  $newrosterform
     this.document.forms.extimport.title.value='';  ENDFORM
     this.document.forms.extimport.url.value='';         }
     this.document.forms.extimport.residx.value='';         if ($env{'form.pagepath'}) {
     window.open('/adm/rat/extpickframe.html');             $r->print(<<ENDBLOCK);
 }  $newsmpproblemform
   <br />
 function edittext(targetname,residx,title,url) {  $newexuploadform
     this.document.forms.extimport.useform.value=targetname;  ENDBLOCK
     this.document.forms.extimport.residx.value=residx;         }
     this.document.forms.extimport.url.value=url;         $r->print('</td></tr>'."\n".
     this.document.forms.extimport.title.value=title;  '</table>');
     window.open('/adm/rat/extpickframe.html');         $r->print('</td></tr>');
 }      }
   # ----------------------------------------------------- Supplemental documents
 function makeexamupload() {      if (!$forcestandard) {
    var title=prompt('$lt{"p_mxu"}');         $r->print('<tr><td class="LC_docs_document">');
    if (title) {   # '<h2>'.&mt('Supplemental Course Documents').
     this.document.forms.newexamupload.importdetail.value=  #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
  escape(title)+'=/res/lib/templates/examupload.problem';         my $folder=$env{'form.folder'};
     this.document.forms.newexamupload.submit();         unless ($folder=~/^supplemental/) {
    }     $folder='supplemental';
 }         }
          if ($folder =~ /^supplemental$/ &&
 function makesmppage() {     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
    var title=prompt('$lt{"p_msp"}');            $env{'form.folderpath'} = 'supplemental&'.
    if (title) {                                       &escape(&mt('Supplemental '.$type.' Documents'));
     this.document.forms.newsmppg.importdetail.value=         }
  escape(title)+'=/adm/$udom/$uname/$now/smppg';         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
     this.document.forms.newsmppg.submit();         if ($error) {
    }     $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 }         }
          if ($allowed) {
 function makesmpproblem() {     my $folderseq=
    var title=prompt('$lt{"p_msb"}');         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
    if (title) {          '.sequence';
     this.document.forms.newsmpproblem.importdetail.value=  
  escape(title)+'=/res/lib/templates/simpleproblem.problem';     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
     this.document.forms.newsmpproblem.submit();  
    }   my $supupdocform=(<<SUPDOCFORM);
 }   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
    $fileupload
 function makedropbox() {   <br />
    var title=prompt('$lt{"p_mdb"}');   <br />
    if (title) {    <span class="LC_nobreak">
     this.document.forms.newdropbox.importdetail.value=   $checkbox
         escape(title)+'=/res/lib/templates/DropBox.problem';   </span>
     this.document.forms.newdropbox.submit();   <br /><br />
    }   $lt{'comment'}:<br />
 }   <textarea cols=50 rows=4 name='comment'>
    </textarea>
 function makebulboard() {   <br />
    var title=prompt('$lt{"p_mbb"}');   <input type="hidden" name="folderpath" value="$path" />
    if (title) {   <input type="hidden" name="cmd" value="upload_supplemental" />
     this.document.forms.newbul.importdetail.value=   <span class="LC_nobreak">
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';   <input type="submit" value="$lt{'upld'}" />
     this.document.forms.newbul.submit();   $help{'Uploading_From_Harddrive'}
    }   </span>
 }   </form>
   SUPDOCFORM
 function makeabout() {  
    var user=prompt("$lt{'p_mab'}");   my $supnewfolderform=(<<SNFFORM);
    if (user) {   <form action="/adm/coursedocs" method="post" name="supnewfolder">
        var comp=new Array();   <input type="hidden" name="folderpath" value="$path" />
        comp=user.split(':');   <input type="hidden" name="importdetail" value="" />
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {   <span class="LC_nobreak">
    if ((comp[0]) && (comp[1])) {   <input name="newfolder" type="button"
        this.document.forms.newaboutsomeone.importdetail.value=   onClick="javascript:makenewfolder(this.form,'$folderseq');"
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';   value="$lt{'newf'}" /> $help{'Adding_Folders'}
        this.document.forms.newaboutsomeone.submit();   </span>
    } else {   </form>
                alert("$lt{'p_mab_alrt1'}");  SNFFORM
            }  
        } else {  
            alert("$lt{'p_mab_alrt2'}");   my $supnewextform=(<<SNEFORM);
        }   <form action="/adm/coursedocs" method="post" name="supnewext">
    }   <input type="hidden" name="folderpath" value="$path" />
 }   <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
 function makeims() {   <input name="newext" type="button"
     var caller = document.forms.ims.folder.value;   onClick="javascript:makenewext('supnewext');"
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");   </span>
     newWindow.location.href = newlocation;   </form>
 }  SNEFORM
   
    my $supnewsylform=(<<SNSFORM);
 function finishpick() {   <form action="/adm/coursedocs" method="post" name="supnewsyl">
     var title=this.document.forms.extimport.title.value;   <input type="hidden" name="folderpath" value="$path" />
     var url=this.document.forms.extimport.url.value;   <input type="hidden" name="importdetail"
     var form=this.document.forms.extimport.useform.value;   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
     var residx=this.document.forms.extimport.residx.value;   <span class="LC_nobreak">
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');   <input name="newsyl" type="submit" value="$lt{'syll'}" />
 }   $help{'Syllabus'}
    </span>
 function changename(folderpath,index,oldtitle,container,pagesymb) {   </form>
     var title=prompt('$lt{"p_chn"}',oldtitle);  SNSFORM
     if (title) {  
  this.document.forms.renameform.markcopy.value=-1;   my $supnewaboutmeform=(<<SNAMFORM);
  this.document.forms.renameform.title.value=title;   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
  this.document.forms.renameform.cmd.value='rename_'+index;   <input type="hidden" name="folderpath" value="$path" />
         if (container == 'sequence') {   <input type="hidden" name="importdetail"
     this.document.forms.renameform.folderpath.value=folderpath;   value="$plainname=/adm/$udom/$uname/aboutme" />
         }   <span class="LC_nobreak">
         if (container == 'page') {   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
             this.document.forms.renameform.pagepath.value=folderpath;   $help{'My Personal Info'}
             this.document.forms.renameform.pagesymb.value=pagesymb;   </span>
         }   </form>
         this.document.forms.renameform.submit();  SNAMFORM
     }  
 }     $r->print(<<ENDSUPFORM);
   <ul class="LC_TabContent">
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {  <li>$lt{'nd'}</li>
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {  <li>$lt{'sd'}</li>
  this.document.forms.renameform.markcopy.value=-1;  <li>$lt{'hao'}</li>
  this.document.forms.renameform.cmd.value='del_'+index;  </ul>
         if (container == 'sequence') {  <table class="LC_docs_adddocs">
             this.document.forms.renameform.folderpath.value=folderpath;  <tr><td>
         }  $supupdocform
         if (container == 'page') {  </td>
             this.document.forms.renameform.pagepath.value=folderpath;  <td>
             this.document.forms.renameform.pagesymb.value=pagesymb;  $supnewfolderform
         }  <br />
         this.document.forms.renameform.submit();  $supnewextform
     }  <br />
 }  $supnewsylform
   <br />
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {  $supnewaboutmeform
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {  </td></tr>
  this.document.forms.renameform.cmd.value='cut_'+index;  </table></td></tr>
  this.document.forms.renameform.markcopy.value=index;  ENDSUPFORM
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;         }
         if (container == 'sequence') {      }
             this.document.forms.renameform.folderpath.value=folderpath;      $r->print('</table>');
         }      if ($allowed) {
         if (container == 'page') {   $r->print('
             this.document.forms.renameform.pagepath.value=folderpath;  <form method="post" name="extimport" action="/adm/coursedocs">
             this.document.forms.renameform.pagesymb.value=pagesymb;    <input type="hidden" name="title" />
         }    <input type="hidden" name="url" />
         this.document.forms.renameform.submit();    <input type="hidden" name="useform" />
     }    <input type="hidden" name="residx" />
 }  </form>');
       }
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {    } else {
     this.document.forms.renameform.markcopy.value=index;        unless ($upload_result eq 'phasetwo') {
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;  # -------------------------------------------------------- This is showdoc mode
     if (container == 'sequence') {            $r->print("<h1>".&mt('Uploaded Document').' - '.
  this.document.forms.renameform.folderpath.value=folderpath;   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
     }  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
     if (container == 'page') {            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
  this.document.forms.renameform.pagepath.value=folderpath;        }
  this.document.forms.renameform.pagesymb.value=pagesymb;    }
     }   }
     this.document.forms.renameform.submit();   $r->print(&Apache::loncommon::end_page());
 }   return OK;
   }
 ENDNEWSCRIPT  
 }  sub generate_admin_options {
 1;    my ($containertag,$uploadtag,$lt_ref,$help_ref,$env_ref) = @_;
 __END__    my %lt = %{$lt_ref};
     my %help = %{$help_ref};
     my %env = %{$env_ref};
     my $dumpbut=&dumpbutton();
     my $exportbut=&exportbutton();
     return (<<ENDOPTIONFORM);
    <form name="renameform" method="post" action="/adm/coursedocs">
      <input type="hidden" name="title" />
      <input type="hidden" name="cmd" />
      <input type="hidden" name="markcopy" />
      <input type="hidden" name="copyfolder" />
      $containertag
    </form>
    <form name="simpleedit" method="post" action="/adm/coursedocs">
      <input type="hidden" name="importdetail" value="" />
      $uploadtag
    </form>
    <form action="/adm/coursedocs" method="post" name="courseverify">
      <ul style="list-style-type:none">
          <li>
              <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
          </li>
          <li>
              <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
          </li>
          <li>
              $dumpbut
          </li>
          <li>
              $exportbut
          </li>
          <li>
             <input type="submit" name="listsymbs" value="$lt{'ls'}" />
           </li>
           <li>
             <input type="hidden" name="folder" value="$env{'form.folder'}" />
             <input type="submit" name="docslog" value="$lt{'sl'}" />
           </li>
      </ul>
    </form>
    <div style="clear: both; height: 0px;">&nbsp;</div>
   ENDOPTIONFORM
   }
   
   sub generate_edit_table {
       my ($optionhash_ref,$namehash_ref,$orderhash_ref) = @_;
       my %optionhash = %{$optionhash_ref};         #id verlinkt mit inhalt
       my %namehash = %{$namehash_ref};             #name verlinkt mit id
       my %orderhash = %{$orderhash_ref};           #name mit kürzel verlinkt mit name
       my $form;
       $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt('Upload Course Documents').'<h4>';
       $form .= '<ul class="LC_TabContent">';
       foreach my $name (sort(keys(%orderhash))){
           if($name eq 'zz_hide'){
               $form .= '<li><a onclick="hideAllSection();" href="#">'.&mt($orderhash{$name}).'</a></li>';
           }else{
               $form .= '<li><a onclick="popUpSection(\''.$namehash{$orderhash{$name}}.'\');" href="#">'.&mt($orderhash{$name}).'</a></li>';
           }
       }
       foreach my $field (keys(%optionhash)){
           $form .= '<div id="'.$field.'" class="LC_ContentBox LC_hideThis">'.$optionhash{$field}.'</div>';
       }
       $form .= '</div>';
       return $form;
   }
   
   sub editing_js {
       my ($udom,$uname) = @_;
       my $now = time();
       my %lt = &Apache::lonlocal::texthash(
                                             p_mnf => 'Name of New Folder',
                                             t_mnf => 'New Folder',
                                             p_mnp => 'Name of New Page',
                                             t_mnp => 'New Page',
                                             p_mxu => 'Title for the Uploaded Score',
                                             p_msp => 'Title for the Page',
                                             p_msb => 'Title for the Problem',
                                             p_mdb => 'Title for the Drop Box',
                                             p_mbb => 'Title for the Bulletin Board',
                                             p_mab => "Enter user:domain for User's 'About Me' Page",
                                             p_mab2 => "About [_99]",
                                             p_mab_alrt1 => 'Not a valid user:domain',
                                             p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                             p_chn => 'New Title',
                                             p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
                                             p_rmr2a => 'Remove[_99]',
                                             p_rmr2b => '?[_99]',
                                             p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
                                             p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
                                             p_ctr2a => 'Cut[_98]',
                                             p_ctr2b => '?[_98]'
                                           );
   
       return <<ENDNEWSCRIPT;
   function makenewfolder(targetform,folderseq) {
       var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
       if (foldername) {
          targetform.importdetail.value=escape(foldername)+"="+folderseq;
           targetform.submit();
       }
   }
   
   function makenewpage(targetform,folderseq) {
       var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
       if (pagename) {
           targetform.importdetail.value=escape(pagename)+"="+folderseq;
           targetform.submit();
       }
   }
   
   function makenewext(targetname) {
       this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.title.value='';
       this.document.forms.extimport.url.value='';
       this.document.forms.extimport.residx.value='';
       window.open('/adm/rat/extpickframe.html');
   }
   
   function edittext(targetname,residx,title,url) {
       this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.residx.value=residx;
       this.document.forms.extimport.url.value=url;
       this.document.forms.extimport.title.value=title;
       window.open('/adm/rat/extpickframe.html');
   }
   
   function makeexamupload() {
      var title=prompt('$lt{"p_mxu"}');
      if (title) {
       this.document.forms.newexamupload.importdetail.value=
    escape(title)+'=/res/lib/templates/examupload.problem';
       this.document.forms.newexamupload.submit();
      }
   }
   
   function makesmppage() {
      var title=prompt('$lt{"p_msp"}');
      if (title) {
       this.document.forms.newsmppg.importdetail.value=
    escape(title)+'=/adm/$udom/$uname/$now/smppg';
       this.document.forms.newsmppg.submit();
      }
   }
   
   function makesmpproblem() {
      var title=prompt('$lt{"p_msb"}');
      if (title) {
       this.document.forms.newsmpproblem.importdetail.value=
    escape(title)+'=/res/lib/templates/simpleproblem.problem';
       this.document.forms.newsmpproblem.submit();
      }
   }
   
   function makedropbox() {
      var title=prompt('$lt{"p_mdb"}');
      if (title) {
       this.document.forms.newdropbox.importdetail.value=
           escape(title)+'=/res/lib/templates/DropBox.problem';
       this.document.forms.newdropbox.submit();
      }
   }
   
   function makebulboard() {
      var title=prompt('$lt{"p_mbb"}');
      if (title) {
       this.document.forms.newbul.importdetail.value=
    escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
       this.document.forms.newbul.submit();
      }
   }
   
   function makeabout() {
      var user=prompt("$lt{'p_mab'}");
      if (user) {
          var comp=new Array();
          comp=user.split(':');
          if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
      if ((comp[0]) && (comp[1])) {
          this.document.forms.newaboutsomeone.importdetail.value=
      '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
          this.document.forms.newaboutsomeone.submit();
      } else {
                  alert("$lt{'p_mab_alrt1'}");
              }
          } else {
              alert("$lt{'p_mab_alrt2'}");
          }
      }
   }
   
   function makeims() {
       var caller = document.forms.ims.folder.value;
       var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
       newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
       newWindow.location.href = newlocation;
   }
   
   
   function finishpick() {
       var title=this.document.forms.extimport.title.value;
       var url=this.document.forms.extimport.url.value;
       var form=this.document.forms.extimport.useform.value;
       var residx=this.document.forms.extimport.residx.value;
       eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
   }
   
   function changename(folderpath,index,oldtitle,container,pagesymb) {
       var title=prompt('$lt{"p_chn"}',oldtitle);
       if (title) {
    this.document.forms.renameform.markcopy.value=-1;
    this.document.forms.renameform.title.value=title;
    this.document.forms.renameform.cmd.value='rename_'+index;
           if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
       if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
    this.document.forms.renameform.markcopy.value=-1;
    this.document.forms.renameform.cmd.value='del_'+index;
           if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
       if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
    this.document.forms.renameform.cmd.value='cut_'+index;
    this.document.forms.renameform.markcopy.value=index;
    this.document.forms.renameform.copyfolder.value=folder+'.'+container;
           if (container == 'sequence') {
               this.document.forms.renameform.folderpath.value=folderpath;
           }
           if (container == 'page') {
               this.document.forms.renameform.pagepath.value=folderpath;
               this.document.forms.renameform.pagesymb.value=pagesymb;
           }
           this.document.forms.renameform.submit();
       }
   }
   
   function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
       this.document.forms.renameform.markcopy.value=index;
       this.document.forms.renameform.copyfolder.value=folder+'.'+container;
       if (container == 'sequence') {
    this.document.forms.renameform.folderpath.value=folderpath;
       }
       if (container == 'page') {
    this.document.forms.renameform.pagepath.value=folderpath;
    this.document.forms.renameform.pagesymb.value=pagesymb;
       }
       this.document.forms.renameform.submit();
   }
   
   
   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.1.309  
changed lines
  Added in v.1.328


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