Diff for /loncom/interface/londocs.pm between versions 1.327 and 1.475

version 1.327, 2009/01/28 12:56:08 version 1.475, 2012/01/29 19:50:53
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Documents  # Documents
 #  #
 # $Id$  # $Id$
 #  #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # LON-CAPA is free software; you can redistribute it and/or modify  # LON-CAPA is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by  # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or  # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.  # (at your option) any later version.
 #  #
 # LON-CAPA is distributed in the hope that it will be useful,  # LON-CAPA is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.  # GNU General Public License for more details.
 #  #
 # You should have received a copy of the GNU General Public License  # You should have received a copy of the GNU General Public License
 # along with LON-CAPA; if not, write to the Free Software  # along with LON-CAPA; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::londocs;  package Apache::londocs;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::imsexport;  use Apache::imsexport;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use LONCAPA::map();  use Apache::lonhtmlcommon;
 use Apache::lonratedt();  use LONCAPA::map();
 use Apache::lonxml;  use Apache::lonratedt();
 use Apache::lonclonecourse;  use Apache::lonxml;
 use Apache::lonnavmaps;  use Apache::lonclonecourse;
 use HTML::Entities;  use Apache::lonnavmaps;
 use GDBM_File;  use Apache::lonnavdisplay();
 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=();
   
   my $hadchanges;
 my %help=();  
   
   my %help=();
 sub mapread {  
     my ($coursenum,$coursedom,$map)=@_;  
     return  sub mapread {
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.      my ($coursenum,$coursedom,$map)=@_;
      $map);      return
 }        &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
        $map);
 sub storemap {  }
     my ($coursenum,$coursedom,$map)=@_;  
     my ($outtext,$errtext)=  sub storemap {
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.      my ($coursenum,$coursedom,$map)=@_;
       $map,1);      my ($outtext,$errtext)=
     if ($errtext) { return ($errtext,2); }        &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
            $map,1);
     $hadchanges=1;      if ($errtext) { return ($errtext,2); }
     return ($errtext,0);  
 }      $hadchanges=1;
       return ($errtext,0);
   }
   
 sub authorhosts {  
     my %outhash=();  
     my $home=0;  sub authorhosts {
     my $other=0;      my %outhash=();
     foreach my $key (keys(%env)) {      my $home=0;
  if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {      my $other=0;
     my $role=$1;      foreach my $key (keys(%env)) {
     my $realm=$2;   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my ($start,$end)=split(/\./,$env{$key});      my $role=$1;
     if (($start) && ($start>time)) { next; }      my $realm=$2;
     if (($end) && (time>$end)) { next; }      my ($start,$end)=split(/\./,$env{$key});
     my ($ca,$cd);      if (($start) && ($start>time)) { next; }
     if ($1 eq 'au') {      if (($end) && (time>$end)) { next; }
  $ca=$env{'user.name'};      my ($ca,$cd);
  $cd=$env{'user.domain'};      if ($1 eq 'au') {
     } else {   $ca=$env{'user.name'};
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);   $cd=$env{'user.domain'};
     }      } else {
     my $allowed=0;   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      }
     my @ids=&Apache::lonnet::current_machine_ids();      my $allowed=0;
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
     if ($allowed) {      my @ids=&Apache::lonnet::current_machine_ids();
  $home++;      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
  $outhash{'home_'.$ca.'@'.$cd}=1;      if ($allowed) {
     } else {   $home++;
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;   $outhash{'home_'.$ca.'@'.$cd}=1;
  $other++;      } else {
     }   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
  }   $other++;
     }      }
     return ($home,$other,%outhash);   }
 }      }
       return ($home,$other,%outhash);
   }
 sub dumpbutton {  
     my ($home,$other,%outhash)=&authorhosts();  
     my $type = &Apache::loncommon::course_type();  sub dumpbutton {
     if ($home+$other==0) { return ''; }      my ($home,$other,%outhash)=&authorhosts();
     if ($home) {      my $crstype = &Apache::loncommon::course_type();
  return '<input type="submit" name="dumpcourse" value="'.      if ($home+$other==0) { return ''; }
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.      if ($home) {
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');          my $link =
     } else {              "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
  return '<div>'.             .&mt('Dump '.$crstype.' Documents to Construction Space')
      &mt('Dump '.$type.             ."\")'>"
  ' DOCS to Construction Space: available on other servers').             .&mt('Dump '.$crstype.' Documents to Construction Space')
  '</div>';             .'</a>';
     }          return
 }              $link.' '
              .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
 sub clean {             .'<br />';
     my ($title)=@_;      } else {
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;          return
     return $title;              &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
 }      }
   }
   
   sub clean {
 sub dumpcourse {      my ($title)=@_;
     my ($r) = @_;      $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     my $type = &Apache::loncommon::course_type();      return $title;
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').  }
       '<form name="dumpdoc" method="post">');  
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));  
     my ($home,$other,%outhash)=&authorhosts();  
     unless ($home) { return ''; }  sub dumpcourse {
     my $origcrsid=$env{'request.course.id'};      my ($r) = @_;
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);      my $crstype = &Apache::loncommon::course_type();
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {      $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
 # Do the dumping        '<form name="dumpdoc" action="" method="post">');
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});      my ($home,$other,%outhash)=&authorhosts();
  $r->print('<h3>'.&mt('Copying Files').'</h3>');      unless ($home) { return ''; }
  my $title=$env{'form.authorfolder'};      my $origcrsid=$env{'request.course.id'};
  $title=&clean($title);      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
  my %replacehash=();      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
  foreach my $key (keys(%env)) {  # Do the dumping
     if ($key=~/^form\.namefor\_(.+)/) {   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
  $replacehash{$1}=$env{$key};   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
     }   $r->print('<h3>'.&mt('Copying Files').'</h3>');
  }   my $title=$env{'form.authorfolder'};
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';   $title=&clean($title);
  $crs=~s/\_/\//g;   my %replacehash=();
  foreach my $item (keys(%replacehash)) {   foreach my $key (keys(%env)) {
     my $newfilename=$title.'/'.$replacehash{$item};      if ($key=~/^form\.namefor\_(.+)/) {
     $newfilename=~s/\.(\w+)$//;   $replacehash{$1}=$env{$key};
     my $ext=$1;      }
     $newfilename=&clean($newfilename);   }
     $newfilename.='.'.$ext;   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
     my @dirs=split(/\//,$newfilename);   $crs=~s/\_/\//g;
     my $path='/home/'.$ca.'/public_html';   foreach my $item (keys(%replacehash)) {
     my $makepath=$path;      my $newfilename=$title.'/'.$replacehash{$item};
     my $fail=0;      $newfilename=~s/\.(\w+)$//;
     for (my $i=0;$i<$#dirs;$i++) {      my $ext=$1;
  $makepath.='/'.$dirs[$i];      $newfilename=&clean($newfilename);
  unless (-e $makepath) {      $newfilename.='.'.$ext;
     unless(mkdir($makepath,0777)) { $fail=1; }      my @dirs=split(/\//,$newfilename);
  }      my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
     }      my $makepath=$path;
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');      my $fail=0;
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      for (my $i=0;$i<$#dirs;$i++) {
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {   $makepath.='/'.$dirs[$i];
     print $fh &Apache::lonclonecourse::rewritefile(   unless (-e $makepath) {
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),      unless(mkdir($makepath,0777)) { $fail=1; }
      (%replacehash,$crs => '')   }
     );      }
  } else {      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
     print $fh      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
        }      print $fh &Apache::lonclonecourse::rewritefile(
  $fh->close();           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
     } else {       (%replacehash,$crs => '')
  $fail=1;      );
     }   } else {
     if ($fail) {      print $fh
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
     } else {         }
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');   $fh->close();
     }      } else {
  }   $fail=1;
     } else {      }
 # Input form      if ($fail) {
  unless ($home==1) {   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     $r->print(      } else {
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
  }      }
  foreach my $key (sort(keys(%outhash))) {   }
     if ($key=~/^home_(.+)$/) {      } else {
  if ($home==1) {  # Input form
     $r->print(   unless ($home==1) {
   '<input type="hidden" name="authorspace" value="'.$1.'" />');      $r->print(
  } else {        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
     $r->print('<option value="'.$1.'">'.$1.' - '.   }
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');   foreach my $key (sort(keys(%outhash))) {
  }      if ($key=~/^home_(.+)$/) {
     }   if ($home==1) {
  }      $r->print(
  unless ($home==1) {    '<input type="hidden" name="authorspace" value="'.$1.'" />');
     $r->print('</select>');   } else {
  }      $r->print('<option value="'.$1.'">'.$1.' - '.
  my $title=$origcrsdata{'description'};        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
  $title=~s/[\/\s]+/\_/gs;   }
  $title=&clean($title);      }
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   }
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');   unless ($home==1) {
  &tiehash();      $r->print('</select>');
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'   }
                  .&Apache::loncommon::start_data_table()   my $title=$origcrsdata{'description'};
                  .&Apache::loncommon::start_data_table_header_row()   $title=~s/[\/\s]+/\_/gs;
                  .'<th>'.&mt('Internal Filename').'</th>'   $title=&clean($title);
                  .'<th>'.&mt('Title').'</th>'   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                  .'<th>'.&mt('Save as ...').'</th>'                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
                  .&Apache::loncommon::end_data_table_header_row());   &tiehash();
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
     $r->print(&Apache::loncommon::start_data_table_row()                   .&Apache::loncommon::start_data_table()
                      .'<td>'.$file.'</td>');                   .&Apache::loncommon::start_data_table_header_row()
     my ($ext)=($file=~/\.(\w+)$/);                   .'<th>'.&mt('Internal Filename').'</th>'
     my $title=$hash{'title_'.$hash{                   .'<th>'.&mt('Title').'</th>'
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};                   .'<th>'.&mt('Save as ...').'</th>'
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');                   .&Apache::loncommon::end_data_table_header_row());
     if (!$title) {   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
  $title=$file;      $r->print(&Apache::loncommon::start_data_table_row()
     } else {                       .'<td>'.$file.'</td>');
  $title=~s|/|_|g;      my ($ext)=($file=~/\.(\w+)$/);
     }      my $title=$hash{'title_'.$hash{
     $title=~s/\.(\w+)$//;   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     $title=&clean($title);      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
     $title.='.'.$ext;      if (!$title) {
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"   $title=$file;
                      .&Apache::loncommon::end_data_table_row());      } else {
  }   $title=~s|/|_|g;
  $r->print(&Apache::loncommon::end_data_table());      }
  &untiehash();      $title=~s/\.(\w+)$//;
  $r->print(      $title=&clean($title);
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');      $title.='.'.$ext;
     }      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
 }                       .&Apache::loncommon::end_data_table_row());
    }
    $r->print(&Apache::loncommon::end_data_table());
    &untiehash();
 sub exportbutton {   $r->print(
     my $type = &Apache::loncommon::course_type();    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
     return '<input type="submit" name="exportcourse" value="'.      }
             &mt('Export '.$type.' to IMS').'" />'.  }
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');  
 }  sub exportbutton {
       my $crstype = &Apache::loncommon::course_type();
       return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
       &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
 sub exportcourse {  }
     my $r=shift;  
     my $type = &Apache::loncommon::course_type();  sub group_import {
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});  
     my $numdisc = keys(%discussiontime);      while (@files) {
     my $navmap = Apache::lonnavmaps::navmap->new();   my ($name, $url, $residx) = @{ shift(@files) };
     if (!defined($navmap)) {          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').       && ($caller eq 'londocs')
                   '<h2>IMS Export Failed</h2>'.       && (!&Apache::lonnet::stat_file($url))) {
                   '<div class="LC_error">'.  
                   &mt('Unable to retrieve information about course contents').              my $errtext = '';
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');              my $fatal = 0;
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});              my $newmapstr = '<map>'."\n".
         return;                              '<resource id="1" src="" type="start"></resource>'."\n".
     }                              '<link from="1" to="2" index="1"></link>'."\n".
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);                              '<resource id="2" src="" type="finish"></resource>'."\n".
     my $curRes;                              '</map>';
     my $outcome;              $env{'form.output'}=$newmapstr;
               my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},                                                  'output',$1.$2);
                                             ['finishexport']);              if ($result != m|^/uploaded/|) {
     if ($env{'form.finishexport'}) {                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},                  $fatal = 2;
                                             ['archive','discussion']);              }
               if ($fatal) {
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');                  return ($errtext,$fatal);
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');              }
         if (@exportitems == 0 && @discussions == 0) {          }
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';   if ($url) {
         } else {      if (!$residx
             my $now = time;   || defined($LONCAPA::map::zombies[$residx])) {
             my %symbs;   $residx = &LONCAPA::map::getresidx($url,$residx);
             my $manifestok = 0;   push(@LONCAPA::map::order, $residx);
             my $imsresources;      }
             my $tempexport;      my $ext = 'false';
             my $copyresult;      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);      $url  = &LONCAPA::map::qtunescape($url);
             if ($manifestok) {      $name = &LONCAPA::map::qtunescape($name);
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);      $LONCAPA::map::resources[$residx] =
                 close($ims_manifest);   join(':', ($name, $url, $ext, 'normal', 'res'));
    }
 #Create zip file in prtspool      }
                 my $imszipfile = '/prtspool/'.      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.  }
                    time.'_'.rand(1000000000).'.zip';  
                 my $cwd = &Cwd::getcwd();  sub breadcrumbs {
                 my $imszip = '/home/httpd/'.$imszipfile;      my ($allowed,$crstype)=@_;
                 chdir $tempexport;      &Apache::lonhtmlcommon::clear_breadcrumbs();
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");      my (@folders);
                 close(OUTPUT);      if ($env{'form.pagepath'}) {
                 chdir $cwd;          @folders = split('&',$env{'form.pagepath'});
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);      } else {
                 if ($copyresult) {          @folders=split('&',$env{'form.folderpath'});
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);      }
                 }      my $folderpath;
             } else {      my $cpinfo='';
                 $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';      my $plain='';
             }      my $randompick=-1;
         }      my $isencrypted=0;
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));      my $ishidden=0;
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));      my $is_random_order=0;
         $r->print($outcome);      while (@folders) {
         $r->print(&Apache::loncommon::end_page());   my $folder=shift(@folders);
     } else {      my $foldername=shift(@folders);
         my $display;   if ($folderpath) {$folderpath.='&';}
         $display = '<form name="exportdoc" method="post">'."\n";   $folderpath.=$folder.'&'.$foldername;
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');          my $url;
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.          if ($allowed) {
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.              $url = '/adm/coursedocs?folderpath=';
                     '<input type="button" value="check all" '.          } else {
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.              $url = '/adm/supplemental?folderpath=';
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.          }
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.   $url .= &escape($folderpath);
                     '<td>&nbsp;</td><td>&nbsp;</td>'.   my $name=&unescape($foldername);
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
                     '</b></legend><input type="button" value="check all"'.    $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.   if ($1 ne '') {
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.             $randompick=$1;
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.          } else {
                     '</tr></table>';             $randompick=-1;
         my $curRes;          }
         my $depth = 0;          if ($2) { $ishidden=1; }
         my $count = 0;          if ($3) { $isencrypted=1; }
         my $boards = 0;   if ($4 ne '') { $is_random_order = 1; }
         my $startcount = 5;          if ($folder eq 'supplemental') {
         my %parent = ();              $name = &mt('Supplemental '.$crstype.' Content');
         my %children = ();          }
         my $lastcontainer = $startcount;   &Apache::lonhtmlcommon::add_breadcrumb(
         my @bgcolors = ('#F6F6F6','#FFFFFF');        {'href'=>$url.$cpinfo,
         $display .= '<table cellspacing="0"><tr>'.         'title'=>$name,
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";         'text'=>$name,
         if ($numdisc > 0) {         'no_mt'=>1,
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";         });
         }   $plain.=$name.' &gt; ';
         $display.='&nbsp;</td></tr>';      }
         while ($curRes = $it->next()) {      $plain=~s/\&gt\;\s*$//;
             if (ref($curRes)) {      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
                 $count ++;         undef, undef, 1 ),$randompick,$ishidden,
             }                                                 $isencrypted,$plain,$is_random_order);
             if ($curRes == $it->BEGIN_MAP()) {  }
                 $depth++;  
                 $parent{$depth} = $lastcontainer;  sub log_docs {
             }      return &Apache::lonnet::instructor_log('docslog',@_);
             if ($curRes == $it->END_MAP()) {  }
                 $depth--;  
                 $lastcontainer = $parent{$depth};  {
             }      my @oldresources=();
             if (ref($curRes)) {      my @oldorder=();
                 my $symb = $curRes->symb();      my $parmidx;
                 my $ressymb = $symb;      my %parmaction=();
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {      my %parmvalue=();
                     unless ($ressymb =~ m|adm/wrapper/adm|) {      my $changedflag;
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';  
                     }      sub snapshotbefore {
                 }          @oldresources=@LONCAPA::map::resources;
                 my $color = $count%2;          @oldorder=@LONCAPA::map::order;
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".          $parmidx=undef;
                     '<input type="checkbox" name="archive" value="'.$count.'" ';          %parmaction=();
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {          %parmvalue=();
                     my $checkitem = $count + $boards + $startcount;          $changedflag=0;
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';      }
                 }  
                 $display .= ' />'."\n";      sub remember_parms {
                 for (my $i=0; $i<$depth; $i++) {          my ($idx,$parameter,$action,$value)=@_;
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";          $parmidx=$idx;
                 }          $parmaction{$parameter}=$action;
                 if ($curRes->is_sequence()) {          $parmvalue{$parameter}=$value;
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";          $changedflag=1;
                     $lastcontainer = $count + $startcount + $boards;      }
                 } elsif ($curRes->is_page()) {  
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";      sub log_differences {
                     $lastcontainer = $count + $startcount + $boards;          my ($plain)=@_;
                 }          my %storehash=('folder' => $plain,
                 my $currelem = $count+$boards+$startcount;                         'currentfolder' => $env{'form.folder'});
                 $children{$parent{$depth}} .= $currelem.':';          if ($parmidx) {
                 $display .= '&nbsp;'.$curRes->title().'</td>';             $storehash{'parameter_res'}=$oldresources[$parmidx];
                 if ($discussiontime{$ressymb} > 0) {             foreach my $parm (keys(%parmaction)) {
                     $boards ++;                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
                     $currelem = $count+$boards+$startcount;                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";             }
                 } else {          }
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";          my $maxidx=$#oldresources;
                 }          if ($#LONCAPA::map::resources>$#oldresources) {
             }             $maxidx=$#LONCAPA::map::resources;
         }          }
         my $scripttag = qq|          for (my $idx=0; $idx<=$maxidx; $idx++) {
 <script>             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
                 $storehash{'before_resources_'.$idx}=$oldresources[$idx];
 function checkAll(field) {                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
     if (field.length > 0) {                $changedflag=1;
         for (i = 0; i < field.length; i++) {             }
             field[i].checked = true ;             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
         }                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
     } else {                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
         field.checked = true                $changedflag=1;
     }             }
 }          }
                                                                                   $storehash{'maxidx'}=$maxidx;
 function uncheckAll(field) {          if ($changedflag) { &log_docs(\%storehash); }
     if (field.length > 0) {      }
         for (i = 0; i < field.length; i++) {  }
             field[i].checked = false ;  
         }  
     } else {  
         field.checked = false ;  
     }  
 }  sub docs_change_log {
       my ($r)=@_;
 function propagateCheck(item) {      my $folder=$env{'form.folder'};
     if (document.exportdoc.elements[item].checked == true) {      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
         containerCheck(item)      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
     }      my %docslog=&Apache::lonnet::dump('nohist_docslog',
 }                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
                                         $env{'course.'.$env{'request.course.id'}.'.num'});
 function containerCheck(item) {  
     document.exportdoc.elements[item].checked = true      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
     var numitems = $count + $boards + $startcount  
     var parents = new Array(numitems)      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
     for (var i=$startcount; i<numitems; i++) {                '<input type="hidden" name="docslog" value="1" />');
         parents[i] = new Array  
     }      my %saveable_parameters = ('show' => 'scalar',);
         |;      &Apache::loncommon::store_course_settings('docs_log',
                                                 \%saveable_parameters);
         foreach my $container (sort { $a <=> $b } (keys(%children))) {      &Apache::loncommon::restore_course_settings('docs_log',
             my @contents = split(/:/,$children{$container});                                                  \%saveable_parameters);
             for (my $i=0; $i<@contents; $i ++) {      if (!$env{'form.show'}) { $env{'form.show'}=10; }
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";  # FIXME: internationalization seems wrong here
             }      my %lt=('hiddenresource' => 'Resources hidden',
         }      'encrypturl'     => 'URL hidden',
       'randompick'     => 'Randomly pick',
         $scripttag .= qq|      'randomorder'    => 'Randomly ordered',
     if (parents[item].length > 0) {      'set'            => 'set to',
         for (var j=0; j<parents[item].length; j++) {      'del'            => 'deleted');
             containerCheck(parents[item][j])      $r->print(&Apache::loncommon::display_filter().
         }                '<input type="hidden" name="folder" value="'.$folder.'" />'.
      }                  '<input type="submit" value="'.&mt('Display').'" /></form>');
 }      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
                 '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
 </script>                &mt('After').'</th>'.
         |;                &Apache::loncommon::end_data_table_header_row());
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',      my $shown=0;
  $scripttag));      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));   if ($env{'form.displayfilter'} eq 'currentfolder') {
  $r->print($display.'</table>'.      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
                   '<p><input type="hidden" name="finishexport" value="1">'.   }
                   '<input type="submit" name="exportcourse" value="'.          my @changes=keys(%{$docslog{$id}{'logentry'}});
                   &mt('Export '.$type.' DOCS').'" /></p></form>');          if ($env{'form.displayfilter'} eq 'containing') {
     }      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
 }   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
       foreach my $key (@changes) {
 sub create_ims_store {   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
     my ($now,$manifestok,$outcome,$tempexport) = @_;      }
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
     my $ims_manifest;   }
     if (!-e $$tempexport) {          my $count = 0;
         mkdir($$tempexport,0700);          my $time =
     }              &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
     $$tempexport .= '/'.$now;          my $plainname =
     if (!-e $$tempexport) {              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
         mkdir($$tempexport,0700);                                            $docslog{$id}{'exe_udom'});
     }          my $about_me_link =
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};              &Apache::loncommon::aboutmewrapper($plainname,
     if (!-e $$tempexport) {                                                 $docslog{$id}{'exe_uname'},
         mkdir($$tempexport,0700);                                                 $docslog{$id}{'exe_udom'});
     }          my $send_msg_link='';
     if (!-e "$$tempexport/resources") {          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
         mkdir("$$tempexport/resources",0700);               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
     }              $send_msg_link ='<br />'.
 # open manifest file                  &Apache::loncommon::messagewrapper(&mt('Send message'),
     my $manifest = '/imsmanifest.xml';                                                     $docslog{$id}{'exe_uname'},
     my $manifestfilename = $$tempexport.$manifest;                                                     $docslog{$id}{'exe_udom'});
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {          }
         $$manifestok=1;          $r->print(&Apache::loncommon::start_data_table_row());
         print $ims_manifest          $r->print('<td>'.$time.'</td>
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".                         <td>'.$about_me_link.
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.                    $send_msg_link.'</td><td>'.
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.  # Before
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 '  <metadata>      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
     <schema></schema>      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
     <imsmd:lom>      if ($oldname ne $newname) {
       <imsmd:general>   $r->print(&LONCAPA::map::qtescape($oldname));
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>      }
         <imsmd:title>   }
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>   $r->print('<ul>');
         </imsmd:title>   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
       </imsmd:general>              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
     </imsmd:lom>   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
   </metadata>'."\n".      }
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".   }
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.   $r->print('</ul>');
 ' structure="hierarchical">'."\n".  # After
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'          $r->print('</td><td>');
     } else {  
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'   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];
     return $ims_manifest;      if ($oldname ne '' && $oldname ne $newname) {
 }   $r->print(&LONCAPA::map::qtescape($newname));
       }
 sub build_package {   }
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;   $r->print('<ul>');
 # first iterator to look for dependencies   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);              if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
     my $curRes;   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
     my $count = 0;      }
     my $depth = 0;   }
     my $lastcontainer = 0;   $r->print('</ul>');
     my %parent = ();   if ($docslog{$id}{'logentry'}{'parameter_res'}) {
     my @dependencies = ();      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};      foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
     while ($curRes = $it->next()) {  # FIXME: internationalization seems wrong here
         if (ref($curRes)) {      $r->print('<li>'.
             $count ++;        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
         }    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
         if ($curRes == $it->BEGIN_MAP()) {        .'</li>');
             $depth++;   }
             $parent{$depth} = $lastcontainer;      }
         }      $r->print('</ul>');
         if ($curRes == $it->END_MAP()) {   }
             $depth--;  # End
             $lastcontainer = $parent{$depth};          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
         }          $shown++;
         if (ref($curRes)) {          if (!($env{'form.show'} eq &mt('all')
             if ($curRes->is_sequence() || $curRes->is_page()) {                || $shown<=$env{'form.show'})) { last; }
                 $lastcontainer = $count;      }
             }      $r->print(&Apache::loncommon::end_data_table());
             if (grep(/^$count$/,@$exportitems)) {  }
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);  
             }  sub update_paste_buffer {
         }      my ($coursenum,$coursedom) = @_;
     }  
 # second iterator to build manifest and store resources      return if (!defined($env{'form.markcopy'}));
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);      return if (!defined($env{'form.copyfolder'}));
     $depth = 0;      return if ($env{'form.markcopy'} < 0);
     my $prevdepth;  
     $count = 0;      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     my $imsresources;      $env{'form.copyfolder'});
     my $pkgdepth;  
     while ($curRes = $it->next()) {      return if ($fatal);
         if ($curRes == $it->BEGIN_MAP()) {  
             $prevdepth = $depth;  # Mark for copying
             $depth++;      my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
         }      if (&is_supplemental_title($title)) {
         if ($curRes == $it->END_MAP()) {          &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
             $prevdepth = $depth;   ($title) = &parse_supplemental_title($title);
             $depth--;      } elsif ($env{'docs.markedcopy_supplemental'}) {
         }          &Apache::lonnet::delenv('docs.markedcopy_supplemental');
       }
         if (ref($curRes)) {      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
             $count ++;  
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
                 my $symb = $curRes->symb();      'docs.markedcopy_url'   => $url});
                 my $isvisible = 'true';      delete($env{'form.markcopy'});
                 my $resourceref;  }
                 if ($curRes->randomout()) {  
                     $isvisible = 'false';  sub print_paste_buffer {
                 }      my ($r,$container) = @_;
                 unless ($curRes->is_sequence()) {      return if (!defined($env{'docs.markedcopy_url'}));
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';  
                 }      $r->print('<fieldset>'
                 my $step = $prevdepth - $depth;               .'<legend>'.&mt('Clipboard').'</legend>'
                 if (($step >= 0) && ($count > 1)) {               .'<form name="pasteform" action="/adm/coursedocs" method="post">'
                     while ($step >= 0) {               .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
                         print $ims_manifest "\n".'  </item>'."\n";      );
                         $step --;  
                     }      my $type;
                 }      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
                 $prevdepth = $depth;   $type = &mt('External Resource');
    $r->print($type.': '.
                 my $itementry =    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.      }  else {
               '<title>'.$curRes->title().'</title>';   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
                 print $ims_manifest "\n".$itementry;   my $icon = &Apache::loncommon::icon($extension);
    if ($extension eq 'sequence' &&
                 unless ($curRes->is_sequence()) {      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
                     my $content_file;      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
                     my @hrefs = ();      $icon .= '/navmap.folder.closed.gif';
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);   }
                     if ($content_file) {   $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
                         $imsresources .= "\n".   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.      }
                      '" type="webcontent" href="'.$content_file.'">'."\n".      if ($container eq 'page') {
                      '       <file href="'.$content_file.'" />'."\n";   $r->print('
                         foreach my $item (@hrefs) {   <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
                             $imsresources .=   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
                      '        <file href="'.$item.'" />'."\n";  ');
                         }      } else {
                         if (grep(/^$count$/,@$discussions)) {   $r->print('
                             my $ressymb = $symb;          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                             my $mode;  ');
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {      }
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {      $r->print('</form></fieldset>');
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';  }
                                 }  
                                 $mode = 'board';  sub do_paste_from_buffer {
                             }      my ($coursenum,$coursedom,$folder) = @_;
                             my %extras = (  
                                           caller => 'imsexport',      if (!$env{'form.pastemarked'}) {
                                           tempexport => $tempexport.'/resources',          return;
                                           count => $count      }
                                          );  
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);  # paste resource to end of list
                         }      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
                         $imsresources .= '    </resource>'."\n";      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
                     }  # Maps need to be copied first
                 }      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
                 $pkgdepth = $depth;   $title=&mt('Copy of').' '.$title;
             }   my $newid=$$.int(rand(100)).time;
         }   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
     }          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
     while ($pkgdepth > 0) {              my $path = $1;
         print $ims_manifest "    </item>\n";              my $prefix = $2;
         $pkgdepth --;              my $ancestor = $3;
     }              if (length($ancestor) > 10) {
     my $resource_text = qq|                  $ancestor = substr($ancestor,-10,10);
     </organization>              }
   </organizations>              $oldid = $path.$prefix.$ancestor;
   <resources>          }
     $imsresources          my $counter = 0;
   </resources>          my $newurl=$oldid.$newid.'.'.$ext;
 </manifest>          my $is_unique = &uniqueness_check($newurl);
     |;          while (!$is_unique && $counter < 100) {
     print $ims_manifest $resource_text;              $counter ++;
 }              $newid ++;
               $newurl = $oldid.$newid;
 sub get_dependencies {              $is_unique = &uniqueness_check($newurl);
     my ($exportitems,$parent,$depth,$dependencies) = @_;          }
     if ($depth > 1) {          if (!$is_unique) {
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {              if ($url=~/\.page$/) {
             push(@{$dependencies},$$parent{$depth});                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
             if ($depth > 2) {              } else {
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
             }              }
         }          }
     }   my $storefn=$newurl;
 }   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
    my $paste_map_result =
 sub process_content {              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;         &Apache::lonnet::getfile($url));
     my $content_type;          if ($paste_map_result eq '/adm/notfound.html') {
     my $message;              if ($url=~/\.page$/) {
     my @uploads = ();                  return &mt('Paste failed: an error occurred saving the composite page');
     if ($curRes->is_sequence()) {              } else {
         $content_type = 'sequence';                  return &mt('Paste failed: an error occurred saving the folder');
     } elsif ($curRes->is_page()) {              }
         $content_type = 'page'; # need to handle individual items in pages.          }
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {   $url = $newurl;
         $content_type = 'syllabus';      }
         my $contents = &Apache::imsexport::templatedpage($content_type);  # published maps can only exists once, so remove it from paste buffer when done
         if ($contents) {      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);   &Apache::lonnet::delenv('docs.markedcopy');
         }      }
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {      if ($url=~ m{/smppg$}) {
         $content_type = 'external';   my $db_name = &Apache::lonsimplepage::get_db_name($url);
         my $title = $curRes->title;   if ($db_name =~ /^smppage_/) {
         my $contents =  &Apache::imsexport::external($symb,$title);      #simple pages, need to copy the db contents to a new one.
         if ($contents) {      my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      my $now = time();
         }      $db_name =~ s{_\d*$ }{_$now}x;
     } elsif ($symb =~ m-adm/navmaps$-) {      my $result=&Apache::lonnet::put($db_name,\%contents,
         $content_type =  'navmap';      $coursedom,$coursenum);
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
         $content_type = 'simplepage';      $title=&mt('Copy of').' '.$title;
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);   }
         if ($contents) {      }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      $title = &LONCAPA::map::qtunescape($title);
         }      my $ext='false';
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {      if ($url=~m{^http(|s)://}) { $ext='true'; }
         $content_type = 'simpleproblem';      $url       = &LONCAPA::map::qtunescape($url);
         my $contents =  &Apache::imsexport::simpleproblem($symb);  # Now insert the URL at the bottom
         if ($contents) {      my $newidx = &LONCAPA::map::getresidx($url);
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      if ($env{'docs.markedcopy_supplemental'}) {
         }          if ($folder =~ /^supplemental/) {
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {              $title = $env{'docs.markedcopy_supplemental'};
         $content_type = 'examupload';          } else {
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {              (undef,undef,$title) =
         $content_type = 'bulletinboard';                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          }
         if ($contents) {      } else {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          if ($folder=~/^supplemental/) {
         }             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {                    $env{'user.domain'}.'___&&&___'.$title;
         $content_type = 'aboutme';          }
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);      }
         if ($contents) {  
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
         }      push(@LONCAPA::map::order, $newidx);
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {      return 'ok';
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');  # Store the result
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {  }
         my $canedit = 0;  
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {  sub uniqueness_check {
             $canedit= 1;      my ($newurl) = @_;
         }      my $unique = 1;
 # only include problem code where current user is author      foreach my $res (@LONCAPA::map::order) {
         if ($canedit) {          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');          $url=&LONCAPA::map::qtescape($url);
         } else {          if ($newurl eq $url) {
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');              $unique = 0;
         }              last;
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {          }
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');      }
     }      return $unique;
     if (@uploads > 0) {  }
         foreach my $item (@uploads) {  
             my $uploadmsg = '';  my %parameter_type = ( 'randompick'     => 'int_pos',
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');         'hiddenresource' => 'string_yesno',
             if ($uploadmsg) {         'encrypturl'     => 'string_yesno',
                 $$copyresult .= $uploadmsg."\n";         'randomorder'    => 'string_yesno',);
             }  my $valid_parameters_re = join('|',keys(%parameter_type));
         }  # set parameters
     }  sub update_parameter {
     if ($message) {  
         $$copyresult .= $message."\n";      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
     }  
 }      my $which = $env{'form.changeparms'};
       my $idx = $env{'form.setparms'};
 sub replicate_content {      if ($env{'form.'.$which.'_'.$idx}) {
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;   my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
     my ($map,$ind,$url);                                       : 'yes';
     if ($caller eq 'templateupload') {   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
         $url = $symb;        $parameter_type{$which});
         $url =~ s#//#/#g;   &remember_parms($idx,$which,'set',$value);
     } else {      } else {
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
     }  
     my $content;   &remember_parms($idx,$which,'del');
     my $filename;      }
     my $repstatus;      return 1;
     my $content_name;  }
     if ($url =~ m-/([^/]+)$-) {  
         $filename = $1;  
         if (!-e $tempexport.'/resources') {  sub handle_edit_cmd {
             mkdir($tempexport.'/resources',0700);      my ($coursenum,$coursedom) =@_;
         }      my ($cmd,$idx)=split('_',$env{'form.cmd'});
         if (!-e $tempexport.'/resources/'.$count) {  
             mkdir($tempexport.'/resources/'.$count,0700);      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
         }      my ($title, $url, @rrest) = split(':', $ratstr);
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;  
         my $copiedfile;      if ($cmd eq 'del') {
         if ($copiedfile = Apache::File->new('>'.$destination)) {   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
             my $content;      ($url!~/$LONCAPA::assess_page_seq_re/)) {
             if ($caller eq 'resource') {      &Apache::lonnet::removeuploadedurl($url);
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';   } else {
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
                 $content = &Apache::lonnet::getfile($filepath);   }
                 if ($content eq -1) {   splice(@LONCAPA::map::order, $idx, 1);
                     $$message = 'Could not copy file '.$filename;  
                 } else {      } elsif ($cmd eq 'cut') {
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
                     $repstatus = 'ok';   splice(@LONCAPA::map::order, $idx, 1);
                 }  
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {      } elsif ($cmd eq 'up'
                 my $rtncode;       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
                 if ($repstatus eq 'ok') {  
                     if ($url =~ /\.html?$/i) {      } elsif ($cmd eq 'down'
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');       && defined($LONCAPA::map::order[$idx+1])) {
                     }   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
                 } else {  
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";      } elsif ($cmd eq 'rename') {
                 }  
             } elsif ($caller eq 'noedit') {   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.   if ($comment=~/\S/) {
                 $repstatus = 'ok';      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
                 $content = 'Not the owner of this resource';   $comment.':'.join(':', $url, @rrest);
             }   }
             if ($repstatus eq 'ok') {  # Devalidate title cache
                 print $copiedfile $content;   my $renamed_url=&LONCAPA::map::qtescape($url);
             }   &Apache::lonnet::devalidate_title_cache($renamed_url);
             close($copiedfile);      } else {
         } else {   return 0;
             $$message = 'Could not open destination file for '.$filename."<br />\n";      }
         }      return 1;
     } else {  }
         $$message = 'Could not determine name of file for '.$symb."<br />\n";  
     }  sub editor {
     if ($repstatus eq 'ok') {      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
         $content_name = 'resources/'.$count.'/'.$filename;          $supplementalflag,$orderhash,$iconpath)=@_;
     }      my $container= ($env{'form.pagepath'}) ? 'page'
     return $content_name;                             : 'sequence';
 }  
       my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
 sub extract_media {      $folder.'.'.$container);
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;      return $errtext if ($fatal);
     my ($dirpath,$container);  
     my %allfiles = ();      if ($#LONCAPA::map::order<1) {
     my %codebase = ();   my $idx=&LONCAPA::map::getresidx();
     if ($url =~ m-(.*/)([^/]+)$-) {   if ($idx<=0) { $idx=1; }
         $dirpath = $1;          $LONCAPA::map::order[0]=$idx;
         $container = $2;          $LONCAPA::map::resources[$idx]='';
     } else {      }
         $dirpath = $url;  
         $container = '';      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
     }          &breadcrumbs($allowed,$crstype);
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);      $r->print($breadcrumbtrail);
     foreach my $embed_file (keys(%allfiles)) {  
         my $filename;      my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
         if ($embed_file =~ m#([^/]+)$#) {  
             $filename = $1;      unless ($allowed) {
         } else {          $randompick = -1;
             $filename = $embed_file;      }
         }  
         my $newname = 'res/'.$filename;  # ------------------------------------------------------------ Process commands
         my ($rtncode,$embed_content,$repstatus);  
         my $embed_url;  # ---------------- if they are for this folder and user allowed to make changes
         if ($embed_file =~ m-^/-) {      if (($allowed) && ($env{'form.folder'} eq $folder)) {
             $embed_url = $embed_file;           # points to absolute path  # set parameters and change order
         } else {   &snapshotbefore();
             if ($embed_file =~ m-https?://-) {  
                 next;                           # points to url   if (&update_parameter()) {
             } else {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                 $embed_url = $dirpath.$embed_file;  # points to relative path      return $errtext if ($fatal);
             }   }
         }  
         if ($caller eq 'resource') {   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';    # change order
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
             $embed_content = &Apache::lonnet::getfile($embed_path);      splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
             unless ($embed_content eq -1) {  
                 $repstatus = 'ok';      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
             }      return $errtext if ($fatal);
         } elsif ($caller eq 'uploaded') {   }
              
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);   if ($env{'form.pastemarked'}) {
         }              my $paste_res =
         if ($repstatus eq 'ok') {                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
             my $destination = $tempexport.'/resources/'.$count.'/res';              if ($paste_res eq 'ok') {
             if (!-e "$destination") {                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
                 mkdir($destination,0755);                  return $errtext if ($fatal);
             }              } elsif ($paste_res ne '') {
             $destination .= '/'.$filename;                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
             my $copiedfile;              }
             if ($copiedfile = Apache::File->new('>'.$destination)) {   }
                 print $copiedfile $embed_content;  
                 push(@{$href},'resources/'.$count.'/res/'.$filename);   $r->print($upload_output);
                 my $attrib_regexp = '';  
                 if (@{$allfiles{$embed_file}} > 1) {   if (&handle_edit_cmd()) {
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                 } else {      return $errtext if ($fatal);
                     $attrib_regexp = $allfiles{$embed_file}[0];   }
                 }  # Group import/search
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;   if ($env{'form.importdetail'}) {
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {      my @imports;
                     $$content =~ s#\Q$embed_file\E#$newname#gi;      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
                 }   if (defined($item)) {
             }      my ($name,$url,$residx)=
         } else {   map {&unescape($_)} split(/\=/,$item);
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";      push(@imports, [$name, $url, $residx]);
         }   }
     }      }
     return;      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
 }      $container,'londocs',@imports);
       return $errtext if ($fatal);
 sub store_template {   }
     my ($contents,$tempexport,$count,$content_type) = @_;  # Loading a complete map
     if ($contents) {   if ($env{'form.loadmap'}) {
         if ($tempexport) {      if ($env{'form.importmap'}=~/\w/) {
             if (!-e $tempexport.'/resources') {   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
                 mkdir($tempexport.'/resources',0700);      my ($title,$url,$ext,$type)=split(/\:/,$res);
             }      my $idx=&LONCAPA::map::getresidx($url);
             if (!-e $tempexport.'/resources/'.$count) {      $LONCAPA::map::resources[$idx]=$res;
                 mkdir($tempexport.'/resources/'.$count,0700);      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
             }   }
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
             my $storetemplate;      $folder.'.'.$container);
             if ($storetemplate = Apache::File->new('>'.$destination)) {   return $errtext if ($fatal);
                 print $storetemplate $contents;      } else {
                 close($storetemplate);   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
             }  
             if ($content_type eq 'external') {      }
                 return 'resources/'.$count.'/'.$content_type.'.html';   }
             } else {   &log_differences($plain);
                 return 'resources/'.$count.'/'.$content_type.'.xml';      }
             }  # ---------------------------------------------------------------- End commands
         }  # ---------------------------------------------------------------- Print screen
     }      my $idx=0;
 }      my $shown=0;
       if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
    $r->print('<div class="LC_Box">'.
 sub group_import {            '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;    ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
     ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
     while (@files) {    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
  my ($name, $url, $residx) = @{ shift(@files) };    ($is_random_order?'<li>'.&mt('random order').'</li>':'').
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})    '</ol>');
      && ($caller eq 'londocs')          if ($randompick>=0) {
      && (!&Apache::lonnet::stat_file($url))) {              $r->print('<p class="LC_warning">'
                        .&mt('Caution: this folder is set to randomly pick a subset'
             my $errtext = '';                       .' of resources. Adding or removing resources from this'
             my $fatal = 0;                       .' folder will change the set of resources that the'
             my $newmapstr = '<map>'."\n".                       .' students see, resulting in spurious or missing credit'
                             '<resource id="1" src="" type="start"></resource>'."\n".                       .' for completed problems, not limited to ones you'
                             '<link from="1" to="2" index="1"></link>'."\n".                       .' modify. Do not modify the contents of this folder if'
                             '<resource id="2" src="" type="finish"></resource>'."\n".                       .' it is in active student use.')
                             '</map>';                   .'</p>'
             $env{'form.output'}=$newmapstr;              );
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,          }
                                                 'output',$1.$2);          if ($is_random_order) {
             if ($result != m|^/uploaded/|) {              $r->print('<p class="LC_warning">'
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';                   .&mt('Caution: this folder is set to randomly order its'
                 $fatal = 2;                       .' contents. Adding or removing resources from this folder'
             }                       .' will change the order of resources shown.')
             if ($fatal) {                   .'</p>'
                 return ($errtext,$fatal);              );
             }          }
         }          $r->print('</div>');
  if ($url) {      }
     if (!$residx  
  || defined($LONCAPA::map::zombies[$residx])) {      my ($to_show,$output);
  $residx = &LONCAPA::map::getresidx($url,$residx);  
  push(@LONCAPA::map::order, $residx);      &Apache::loncommon::start_data_table_count(); #setup a row counter 
     }      foreach my $res (@LONCAPA::map::order) {
     my $ext = 'false';          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }          $name=&LONCAPA::map::qtescape($name);
     $url  = &LONCAPA::map::qtunescape($url);          $url=&LONCAPA::map::qtescape($url);
     $name = &LONCAPA::map::qtunescape($name);          unless ($name) {  $name=(split(/\//,$url))[-1]; }
     $LONCAPA::map::resources[$residx] =          unless ($name) { $idx++; next; }
  join(':', ($name, $url, $ext, 'normal', 'res'));          $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
  }                                $coursenum,$crstype);
     }          $idx++;
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);          $shown++;
 }      }
       &Apache::loncommon::end_data_table_count();
 sub breadcrumbs {      
     my ($where,$allowed,$type)=@_;      if ($shown) {
     &Apache::lonhtmlcommon::clear_breadcrumbs();          $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
     my (@folders);                    .&Apache::loncommon::start_data_table(undef,'contentlist');
     if ($env{'form.pagepath'}) {          if ($allowed) {
         @folders = split('&',$env{'form.pagepath'});              $to_show .= &Apache::loncommon::start_data_table_header_row()
     } else {                       .'<th colspan="2">'.&mt('Move').'</th>'
         @folders=split('&',$env{'form.folderpath'});                       .'<th>'.&mt('Actions').'</th>'
     }                       .'<th colspan="2">'.&mt('Document').'</th>';
     my $folderpath;              if ($folder !~ /^supplemental/) {
     my $cpinfo='';                  $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
     my $plain='';              }
     my $randompick=-1;              $to_show .= &Apache::loncommon::end_data_table_header_row();
     my $isencrypted=0;          }
     my $ishidden=0;          $to_show .= $output.' '
     my $is_random_order=0;                   .&Apache::loncommon::end_data_table()
     while (@folders) {                   .'<br style="line-height:2px;" />'
  my $folder=shift(@folders);                   .&Apache::loncommon::end_scrollbox();
     my $foldername=shift(@folders);      } else {
  if ($folderpath) {$folderpath.='&';}          $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
  $folderpath.=$folder.'&'.$foldername;                   .'<div class="LC_info" id="contentlist">'
  my $url='/adm/coursedocs?folderpath='.                   .&mt('Currently no documents.')
     &escape($folderpath);                   .'</div>'
     my $name=&unescape($foldername);                   .&Apache::loncommon::end_scrollbox();
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername      }
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;      my $tid = 1;
     if ($1 ne '') {      if ($supplementalflag) {
                $randompick=$1;          $tid = 2;
             } else {      }
                $randompick=-1;      if ($allowed) {
             }          $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto));
             if ($2) { $ishidden=1; }          &print_paste_buffer($r,$container);
             if ($3) { $isencrypted=1; }      } else {
     if ($4 ne '') { $is_random_order = 1; }          if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
             if ($folder eq 'supplemental') {              #Function Box for Supplemental Content for users with mdc priv.
                 if ($allowed) {              my $funcname = &mt('Folder Editor');
                     $name = &mt('Supplemental '.$type.' Documents');              $r->print(
                 } else {                  &Apache::loncommon::head_subbox(
                     $name = &mt($type.' Documents');                      &Apache::lonhtmlcommon::start_funclist().
                 }                      &Apache::lonhtmlcommon::add_item_funclist(
             }                          '<a href="/adm/coursedocs?command=direct&forcesupplement=1&'.
     &Apache::lonhtmlcommon::add_breadcrumb(                          'supppath='.&HTML::Entities::encode($env{'form.folderpath'}).'">'.
       {'href'=>$url.$cpinfo,                          '<img src="/res/adm/pages/docs.png" alt="'.$funcname.'" class="LC_icon" />'.
        'title'=>$name,                          '<span class="LC_menubuttons_inline_text">'.$funcname.'</span></a>').
        'text'=>'<font size="+1">'.                            &Apache::lonhtmlcommon::end_funclist()));
    $name.'</font>',          }
        'no_mt'=>1,          $r->print($to_show);
        });      }
  $plain.=$name.' &gt; ';      return;
     }  }
     $plain=~s/\&gt\;\s*$//;  
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',  sub process_file_upload {
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
 }  # upload a file, if present
       my ($parseaction,$showupload,$nextphase,$mimetype);
 sub log_docs {      if ($env{'form.parserflag'}) {
     return &Apache::lonnet::instructor_log('docslog',@_);          $parseaction = 'parse';
 }      }
       my $folder=$env{'form.folder'};
 {      if ($folder eq '') {
     my @oldresources=();          $folder='default';
     my @oldorder=();      }
     my $parmidx;      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
     my %parmaction=();          my $errtext='';
     my %parmvalue=();          my $fatal=0;
     my $changedflag;          my $container='sequence';
           if ($env{'form.pagepath'}) {
     sub snapshotbefore {              $container='page';
         @oldresources=@LONCAPA::map::resources;          }
         @oldorder=@LONCAPA::map::order;          ($errtext,$fatal)=
         $parmidx=undef;                &mapread($coursenum,$coursedom,$folder.'.'.$container);
         %parmaction=();          if ($#LONCAPA::map::order<1) {
         %parmvalue=();              $LONCAPA::map::order[0]=1;
         $changedflag=0;              $LONCAPA::map::resources[1]='';
     }          }
           if ($fatal) {
     sub remember_parms {              $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
         my ($idx,$parameter,$action,$value)=@_;              return;
         $parmidx=$idx;          }
         $parmaction{$parameter}=$action;          my $destination = 'docs/';
         $parmvalue{$parameter}=$value;          if ($folder =~ /^supplemental/) {
         $changedflag=1;              $destination = 'supplemental/';
     }          }
           if (($folder eq 'default') || ($folder eq 'supplemental')) {
     sub log_differences {              $destination .= 'default/';
         my ($plain)=@_;          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
         my %storehash=('folder' => $plain,              $destination .=  $2.'/';
                        'currentfolder' => $env{'form.folder'});          }
         if ($parmidx) {  # this is for a course, not a user, so set context to coursedoc.
            $storehash{'parameter_res'}=$oldresources[$parmidx];          my $newidx=&LONCAPA::map::getresidx();
            foreach my $parm (keys(%parmaction)) {          $destination .= $newidx;
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};          my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};   $parseaction,$allfiles,
            }   $codebase,undef,undef,undef,undef,
         }                                                  undef,undef,\$mimetype);
         my $maxidx=$#oldresources;          if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
         if ($#LONCAPA::map::resources>$#oldresources) {              my $stored = $1;
            $maxidx=$#LONCAPA::map::resources;              $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
         }                            $stored.'</span>').'</p>';
         for (my $idx=0; $idx<=$maxidx; $idx++) {          } else {
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {              my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];              
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];              $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
               $changedflag=1;              return;
            }          }
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {          my $ext='false';
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];          if ($url=~m{^http://}) { $ext='true'; }
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];   $url     = &LONCAPA::map::qtunescape($url);
               $changedflag=1;          my $comment=$env{'form.comment'};
            }   $comment = &LONCAPA::map::qtunescape($comment);
         }          if ($folder=~/^supplemental/) {
  $storehash{'maxidx'}=$maxidx;                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         if ($changedflag) { &log_docs(\%storehash); }                    $env{'user.domain'}.'___&&&___'.$comment;
     }          }
 }  
           $LONCAPA::map::resources[$newidx]=
       $comment.':'.$url.':'.$ext.':normal:res';
           $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
           ($errtext,$fatal)=&storemap($coursenum,$coursedom,
       $folder.'.'.$container);
 sub docs_change_log {          if ($fatal) {
     my ($r)=@_;              $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
     my $folder=$env{'form.folder'};              return;
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));          } else {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));              if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
     my %docslog=&Apache::lonnet::dump('nohist_docslog',                  $$upload_output = $showupload;
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},                  my $total_embedded = scalar(keys(%{$allfiles}));
                                       $env{'course.'.$env{'request.course.id'}.'.num'});                  if ($total_embedded > 0) {
                       my $uploadphase = 'upload_embedded';
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }                      my $primaryurl = &HTML::Entities::encode($url,'<>&"');
       my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.                      my ($embedded,$num) = 
               '<input type="hidden" name="docslog" value="1" />');                          &Apache::loncommon::ask_for_embedded_content(
                               '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
     my %saveable_parameters = ('show' => 'scalar',);                      if ($embedded) {
     &Apache::loncommon::store_course_settings('docs_log',                          if ($num) {
                                               \%saveable_parameters);                              $$upload_output .=
     &Apache::loncommon::restore_course_settings('docs_log',           '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
                                                 \%saveable_parameters);                              $nextphase = $uploadphase;
     if (!$env{'form.show'}) { $env{'form.show'}=10; }                          } else {
     my %lt=('hiddenresource' => 'Resources hidden',                              $$upload_output .= $embedded;
     'encrypturl'     => 'URL hidden',                          }
     'randompick'     => 'Randomly pick',                      } else {
     'randomorder'    => 'Randomly ordered',                          $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
     'set'            => 'set to',                      }
     'del'            => 'deleted');                  } else {
     $r->print(&Apache::loncommon::display_filter().                      $$upload_output .= &mt('No embedded items identified').'<br />';
               '<input type="hidden" name="folder" value="'.$folder.'" />'.                  }
               '<input type="submit" value="'.&mt('Display').'" /></form>');                  $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().              }
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.          }
               &mt('After').'</th>'.      }
               &Apache::loncommon::end_data_table_header_row());      return $nextphase;
     my $shown=0;  }
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {  
  if ($env{'form.displayfilter'} eq 'currentfolder') {  sub is_supplemental_title {
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }      my ($title) = @_;
  }      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
         my @changes=keys(%{$docslog{$id}{'logentry'}});  }
         if ($env{'form.displayfilter'} eq 'containing') {  
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.  sub parse_supplemental_title {
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});      my ($title) = @_;
     foreach my $key (@changes) {  
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};      my ($foldertitle,$renametitle);
     }      if ($title =~ /&amp;&amp;&amp;/) {
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }           $title = &HTML::Entites::decode($title);
  }      }
         my $count = 0;   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
         my $time =   $renametitle=$4;
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});   my ($time,$uname,$udom) = ($1,$2,$3);
         my $plainname =   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},   my $name =  &Apache::loncommon::plainname($uname,$udom);
                                           $docslog{$id}{'exe_udom'});   $name = &HTML::Entities::encode($name,'"<>&\'');
         my $about_me_link =          $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
             &Apache::loncommon::aboutmewrapper($plainname,   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
                                                $docslog{$id}{'exe_uname'},      $name.': <br />'.$foldertitle;
                                                $docslog{$id}{'exe_udom'});      }
         my $send_msg_link='';      if (wantarray) {
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})   return ($title,$foldertitle,$renametitle);
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {      }
             $send_msg_link ='<br />'.      return $title;
                 &Apache::loncommon::messagewrapper(&mt('Send message'),  }
                                                    $docslog{$id}{'exe_uname'},  
                                                    $docslog{$id}{'exe_udom'});  # --------------------------------------------------------------- An entry line
         }  
         $r->print(&Apache::loncommon::start_data_table_row());  sub entryline {
         $r->print('<td>'.$time.'</td>      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
                        <td>'.$about_me_link.      my ($foldertitle,$pagetitle,$renametitle);
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.      if (&is_supplemental_title($title)) {
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
                   $send_msg_link.'</td><td>'.   $pagetitle = $foldertitle;
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');      } else {
 # Before   $title=&HTML::Entities::encode($title,'"<>&\'');
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $renametitle=$title;
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];   $foldertitle=$title;
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   $pagetitle=$title;
     if ($oldname ne $newname) {      }
  $r->print(&LONCAPA::map::qtescape($oldname));  
     }      my $orderidx=$LONCAPA::map::order[$index];
  }  
  $r->print('<ul>');  
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      $renametitle=~s/\\/\\\\/g;
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {      $renametitle=~s/\&quot\;/\\\"/g;
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');      $renametitle=~s/ /%20/g;
     }      my $line=&Apache::loncommon::start_data_table_row();
  }      my ($form_start,$form_end);
  $r->print('</ul>');  # Edit commands
 # After      my ($container, $type, $esc_path, $path, $symb);
         $r->print('</td><td>');      if ($env{'form.folderpath'}) {
    $type = 'folder';
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {          $container = 'sequence';
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];   $esc_path=&escape($env{'form.folderpath'});
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
     if ($oldname ne '' && $oldname ne $newname) {   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
  $r->print(&LONCAPA::map::qtescape($newname));      }
     }      if ($env{'form.pagepath'}) {
  }                  $type = $container = 'page';
  $r->print('<ul>');          $esc_path=&escape($env{'form.pagepath'});
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {          $symb=&escape($env{'form.pagesymb'});
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');      }
     }      my $cpinfo='';
  }      if ($allowed) {
  $r->print('</ul>');   my $incindex=$index+1;
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {   my $selectbox='';
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');   if (($#LONCAPA::map::order>0) &&
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {      ((split(/\:/,
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
     $r->print('<li>'.       ne '') &&
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',      ((split(/\:/,
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
       .'</li>');       ne '')) {
  }      $selectbox=
     }   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
     $r->print('</ul>');   '<select name="newpos" onchange="this.form.submit()">';
  }      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
 # End   if ($i==$incindex) {
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
         $shown++;   } else {
         if (!($env{'form.show'} eq &mt('all')      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
               || $shown<=$env{'form.show'})) { last; }   }
     }      }
     $r->print(&Apache::loncommon::end_data_table());      $selectbox.='</select>';
 }   }
    my %lt=&Apache::lonlocal::texthash(
 sub update_paste_buffer {                  'up' => 'Move Up',
     my ($coursenum,$coursedom) = @_;   'dw' => 'Move Down',
    'rm' => 'Remove',
     return if (!defined($env{'form.markcopy'}));                  'ct' => 'Cut',
     return if (!defined($env{'form.copyfolder'}));   'rn' => 'Rename',
     return if ($env{'form.markcopy'} < 0);   'cp' => 'Copy');
    my $nocopy=0;
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,          my $nocut=0;
     $env{'form.copyfolder'});          if ($url=~/\.(page|sequence)$/) {
          if ($url =~ m{/res/}) {
     return if ($fatal);   # no copy for published maps
    $nocopy = 1;
 # Mark for copying      } else {
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
     if (&is_supplemental_title($title)) {      my ($title,$url,$ext,$type)=split(/\:/,$item);
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
  ($title) = &parse_supplemental_title($title);   $nocopy=1;
     } elsif ($env{'docs.markedcopy_supplemental'}) {   last;
         &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');      }
     }   }
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};      }
    }
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,          if ($url=~/^\/res\/lib\/templates\//) {
     'docs.markedcopy_url'   => $url});             $nocopy=1;
     delete($env{'form.markcopy'});             $nocut=1;
 }          }
           my $copylink='&nbsp;';
 sub print_paste_buffer {          my $cutlink='&nbsp;';
     my ($r,$container) = @_;  
     return if (!defined($env{'docs.markedcopy_url'}));   my $skip_confirm = 0;
    if ( $folder =~ /^supplemental/
     $r->print(<<ENDPASTE);       || ($url =~ m{( /smppg$
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>      |/syllabus$
 ENDPASTE      |/aboutme$
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');      |/navmaps$
       |/bulletinboard$
     my $type;      |\.html$
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {      |^/adm/wrapper/ext)}x)) {
  $type = &mt('External Resource');      $skip_confirm = 1;
  $r->print($type.': '.   }
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.  
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');   if (!$nocopy) {
     }  else {      $copylink=(<<ENDCOPY);
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
  my $icon = &Apache::loncommon::icon($extension);  ENDCOPY
  if ($extension eq 'sequence' &&          }
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {   if (!$nocut) {
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));      $cutlink=(<<ENDCUT);
     $icon .= '/folder_closed.gif';  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
  }  ENDCUT
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';          }
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));   $form_start = (<<END);
     }     <form  action="/adm/coursedocs" method="post">
     if ($container eq 'page') {     <input type="hidden" name="${type}path" value="$path" />
  $r->print('     <input type="hidden" name="${type}symb" value="$symb" />
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />     <input type="hidden" name="setparms" value="$orderidx" />
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />     <input type="hidden" name="changeparms" value="0" />
 ');  END
     } else {          $form_end = '</form>';
  $r->print('   $line.=(<<END);
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />  <td>
 ');  <div class="LC_docs_entry_move">
     }    <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
     $r->print('</p></form>');      <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
 }    </a>
   </div>
 sub do_paste_from_buffer {  <div class="LC_docs_entry_move">
     my ($coursenum,$coursedom,$folder) = @_;    <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" />
     if (!$env{'form.pastemarked'}) {    </a>
         return;  </div>
     }  </td>
   <td>
 # paste resource to end of list     $form_start
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});     $selectbox
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});     $form_end
 # Maps need to be copied first  </td>
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {  <td class="LC_docs_entry_commands">
  $title=&mt('Copy of').' '.$title;     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
  my $newid=$$.int(rand(100)).time;  $cutlink
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {  $copylink
             my $path = $1;  </td>
             my $prefix = $2;  END
             my $ancestor = $3;  
             if (length($ancestor) > 10) {      }
                 $ancestor = substr($ancestor,-10,10);  # Figure out what kind of a resource this is
             }      my ($extension)=($url=~/\.(\w+)$/);
             $oldid = $path.$prefix.$ancestor;      my $uploaded=($url=~/^\/*uploaded\//);
         }      my $icon=&Apache::loncommon::icon($url);
         my $counter = 0;      my $isfolder=0;
         my $newurl=$oldid.$newid.'.'.$ext;      my $ispage=0;
         my $is_unique = &uniqueness_check($newurl);      my $folderarg;
         while (!$is_unique && $counter < 100) {      my $pagearg;
             $counter ++;      my $pagefile;
             $newid ++;      if ($uploaded) {
             $newurl = $oldid.$newid;          if (($extension eq 'sequence') || ($extension eq 'page')) {
             $is_unique = &uniqueness_check($newurl);              $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
         }              my $containerarg = $1;
         if (!$is_unique) {      if ($extension eq 'sequence') {
             if ($url=~/\.page$/) {          $icon=$iconpath.'navmap.folder.closed.gif';
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');                  $folderarg=$containerarg;
             } else {                  $isfolder=1;
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');              } else {
             }                  $icon=$iconpath.'page.gif';
         }                  $pagearg=$containerarg;
  my $storefn=$newurl;                  $ispage=1;
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};              }
  my $paste_map_result =              if ($allowed) {
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,                  $url='/adm/coursedocs?';
        &Apache::lonnet::getfile($url));              } else {
         if ($paste_map_result eq '/adm/notfound.html') {                  $url='/adm/supplemental?';
             if ($url=~/\.page$/) {              }
                 return &mt('Paste failed: an error occurred saving the composite page');   } else {
             } else {      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
                 return &mt('Paste failed: an error occurred saving the folder');   }
             }      }
         }  
  $url = $newurl;      my $orig_url = $url;
     }      $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
 # published maps can only exists once, so remove it from paste buffer when done      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
  &Apache::lonnet::delenv('docs\\.markedcopy');   my $symb=&Apache::lonnet::symbclean(
     }            &Apache::lonnet::declutter('uploaded/'.
     if ($url=~ m{/smppg$}) {             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  my $db_name = &Apache::lonsimplepage::get_db_name($url);             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
  if ($db_name =~ /^smppage_/) {             '.sequence').
     #simple pages, need to copy the db contents to a new one.             '___'.$residx.'___'.
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);     &Apache::lonnet::declutter($url));
     my $now = time();   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
     $db_name =~ s{_\d*$ }{_$now}x;   $url=&Apache::lonnet::clutter($url);
     my $result=&Apache::lonnet::put($db_name,\%contents,   if ($url=~/^\/*uploaded\//) {
     $coursedom,$coursenum);      $url=~/\.(\w+)$/;
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;      my $embstyle=&Apache::loncommon::fileembstyle($1);
     $title=&mt('Copy of').' '.$title;      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
  }   $url='/adm/wrapper'.$url;
     }      } elsif ($embstyle eq 'ssi') {
     $title = &LONCAPA::map::qtunescape($title);   #do nothing with these
     my $ext='false';      } elsif ($url!~/\.(sequence|page)$/) {
     if ($url=~m{^http(|s)://}) { $ext='true'; }   $url='/adm/coursedocs/showdoc'.$url;
     $url       = &LONCAPA::map::qtunescape($url);      }
 # Now insert the URL at the bottom   } elsif ($url=~m|^/ext/|) {
     my $newidx = &LONCAPA::map::getresidx($url);      $url='/adm/wrapper'.$url;
     if ($env{'docs.markedcopy_supplemental'}) {      $external = 1;
         if ($folder =~ /^supplemental/) {   }
             $title = $env{'docs.markedcopy_supplemental'};          if (&Apache::lonnet::symbverify($symb,$url)) {
         } else {      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
             (undef,undef,$title) =          } else {
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});              $url='';
         }          }
     } else {   if ($container eq 'page') {
         if ($folder=~/^supplemental/) {      my $symb=$env{'form.pagesymb'};
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.  
                   $env{'user.domain'}.'___&&&___'.$title;      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
         }      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
     }   }
       }
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
     push(@LONCAPA::map::order, $newidx);      if ($isfolder || $extension eq 'sequence') {
     return 'ok';   my $foldername=&escape($foldertitle);
 # Store the result   my $folderpath=$env{'form.folderpath'};
 }   if ($folderpath) { $folderpath.='&' };
   # Append randompick number, hidden, and encrypted with ":" to foldername,
 sub uniqueness_check {  # so it gets transferred between levels
     my ($newurl) = @_;   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
     my $unique = 1;                                                'parameter_randompick'))[0]
     foreach my $res (@LONCAPA::map::order) {                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
         $url=&LONCAPA::map::qtescape($url);                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
         if ($newurl eq $url) {                                                'parameter_encrypturl'))[0]=~/^yes$/i)
             $unique = 0;                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
             last;                                                    'parameter_randomorder'))[0]=~/^yes$/i);
         }   $url.='folderpath='.&escape($folderpath).$cpinfo;
     }   $parameterset='<label>'.&mt('Randomly Pick: ').
     return $unique;      '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
 }      (&LONCAPA::map::getparameter($orderidx,
                                                 'parameter_randompick'))[0].
 my %parameter_type = ( 'randompick'     => 'int_pos',                                                '" />'.
        'hiddenresource' => 'string_yesno',  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
        'encrypturl'     => 'string_yesno',      my $ro_set=
        'randomorder'    => 'string_yesno',);      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
 my $valid_parameters_re = join('|',keys(%parameter_type));   $rand_order_text ='
 # set parameters  <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
 sub update_parameter {      }
       if ($ispage) {
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);          my $pagename=&escape($pagetitle);
           my $pagepath;
     my $which = $env{'form.changeparms'};          my $folderpath=$env{'form.folderpath'};
     my $idx = $env{'form.setparms'};          if ($folderpath) { $pagepath = $folderpath.'&' };
     if ($env{'form.'.$which.'_'.$idx}) {          $pagepath.=$pagearg.'&'.$pagename;
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}   my $symb=$env{'form.pagesymb'};
                                      : 'yes';   if (!$symb) {
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,      my $path='uploaded/'.
       $parameter_type{$which});   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  &remember_parms($idx,$which,'set',$value);   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
     } else {      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);         $residx,
          $path.$pagearg.'.page');
  &remember_parms($idx,$which,'del');   }
     }   $url.='pagepath='.&escape($pagepath).
     return 1;      '&amp;pagesymb='.&escape($symb).$cpinfo;
 }      }
       if (($external) && ($allowed)) {
    my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
 sub handle_edit_cmd {   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
     my ($coursenum,$coursedom) =@_;      } else {
    undef($external);
     my ($cmd,$idx)=split('_',$env{'form.cmd'});      }
       my $reinit;
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];      if ($crstype eq 'Community') {
     my ($title, $url, @rrest) = split(':', $ratstr);          $reinit = &mt('(re-initialize community to access)');
       } else {
     if ($cmd eq 'del') {          $reinit = &mt('(re-initialize course to access)');
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&      }  
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {      $line.='<td>';
     &Apache::lonnet::removeuploadedurl($url);      if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
  } else {         $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      } elsif ($url) {
  }         $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
  splice(@LONCAPA::map::order, $idx, 1);                                               '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
       } else {
     } elsif ($cmd eq 'cut') {         $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      }
  splice(@LONCAPA::map::order, $idx, 1);      $line.='</td><td>';
       if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
     } elsif ($cmd eq 'up'         $line.='<a href="'.$url.'">'.$title.'</a>';
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {      } elsif ($url) {
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];         $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
                                                $title,600,500);
     } elsif ($cmd eq 'down'      } else {
      && defined($LONCAPA::map::order[$idx+1])) {         $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];      }
       $line.=$external."</td>";
     } elsif ($cmd eq 'rename') {      if (($allowed) && ($folder!~/^supplemental/)) {
     my %lt=&Apache::lonlocal::texthash(
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});         'hd' => 'Hidden',
  if ($comment=~/\S/) {         'ec' => 'URL hidden');
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=   my $enctext=
  $comment.':'.join(':', $url, @rrest);      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
  }   my $hidtext=
 # Devalidate title cache      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
  my $renamed_url=&LONCAPA::map::qtescape($url);   $line.=(<<ENDPARMS);
  &Apache::lonnet::devalidate_title_cache($renamed_url);    <td class="LC_docs_entry_parameter">
     } else {      $form_start
  return 0;      <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
     }      $form_end
     return 1;      <br />
 }      $form_start
       <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
 sub editor {      $form_end
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;    </td>
     <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end<br />
     my $container= ($env{'form.pagepath'}) ? 'page'                                        $form_start $rand_order_text $form_end</td>
                            : 'sequence';  ENDPARMS
       }
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      $line.=&Apache::loncommon::end_data_table_row();
     $folder.'.'.$container);      return $line;
     return $errtext if ($fatal);  }
   
     if ($#LONCAPA::map::order<1) {  =pod
  my $idx=&LONCAPA::map::getresidx();  
  if ($idx<=0) { $idx=1; }  =item tiehash()
         $LONCAPA::map::order[0]=$idx;  
         $LONCAPA::map::resources[$idx]='';  tie the hash
     }  
      =cut
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=  
  &breadcrumbs($folder,$allowed,$type);  sub tiehash {
     $r->print($breadcrumbtrail);      my ($mode)=@_;
          $hashtied=0;
 # ------------------------------------------------------------ Process commands      if ($env{'request.course.fn'}) {
    if ($mode eq 'write') {
 # ---------------- if they are for this folder and user allowed to make changes      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     if (($allowed) && ($env{'form.folder'} eq $folder)) {      &GDBM_WRCREAT(),0640)) {
 # set parameters and change order                  $hashtied=2;
  &snapshotbefore();      }
    } else {
  if (&update_parameter()) {      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      &GDBM_READER(),0640)) {
     return $errtext if ($fatal);                  $hashtied=1;
  }      }
    }
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {      }
 # change order  }
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);  
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);  sub untiehash {
       if ($hashtied) { untie %hash; }
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      $hashtied=0;
     return $errtext if ($fatal);      return OK;
  }  }
       
  if ($env{'form.pastemarked'}) {  
             my $paste_res =  
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);  
             if ($paste_res eq 'ok') {  sub checkonthis {
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);      my ($r,$url,$level,$title)=@_;
                 return $errtext if ($fatal);      $url=&unescape($url);
             } elsif ($paste_res ne '') {      $alreadyseen{$url}=1;
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');      $r->rflush();
             }      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
  }         $r->print("\n<br />");
          if ($level==0) {
  $r->print($upload_output);             $r->print("<br />");
          }
  if (&handle_edit_cmd()) {         for (my $i=0;$i<=$level*5;$i++) {
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);             $r->print('&nbsp;');
     return $errtext if ($fatal);         }
  }         $r->print('<a href="'.$url.'" target="cat">'.
 # Group import/search   ($title?$title:$url).'</a> ');
  if ($env{'form.importdetail'}) {         if ($url=~/^\/res\//) {
     my @imports;    my $result=&Apache::lonnet::repcopy(
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {                                &Apache::lonnet::filelocation('',$url));
  if (defined($item)) {            if ($result eq 'ok') {
     my ($name,$url,$residx)=               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
  map {&unescape($_)} split(/\=/,$item);               $r->rflush();
     push(@imports, [$name, $url, $residx]);               &Apache::lonnet::countacc($url);
  }               $url=~/\.(\w+)$/;
     }               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,   $r->print('<br />');
     $container,'londocs',@imports);                   $r->rflush();
     return $errtext if ($fatal);                   for (my $i=0;$i<=$level*5;$i++) {
  }                       $r->print('&nbsp;');
 # Loading a complete map                   }
  if ($env{'form.loadmap'}) {                   $r->print('- '.&mt('Rendering:').' ');
     if ($env{'form.importmap'}=~/\w/) {   my ($errorcount,$warningcount)=split(/:/,
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {         &Apache::lonnet::ssi_body($url,
     my ($title,$url,$ext,$type)=split(/\:/,$res);         ('grade_target'=>'web',
     my $idx=&LONCAPA::map::getresidx($url);   'return_only_error_and_warning_counts' => 1)));
     $LONCAPA::map::resources[$idx]=$res;                   if (($errorcount) ||
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;                       ($warningcount)) {
  }       if ($errorcount) {
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,                          $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
     $folder.'.'.$container);                            &mt('[quant,_1,error]',$errorcount).'</span>');
  return $errtext if ($fatal);                       }
     } else {       if ($warningcount) {
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');                          $r->print('<span class="LC_warning">'.
                             &mt('[quant,_1,warning]',$warningcount).'</span>');
     }                       }
  }                   } else {
  &log_differences($plain);                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     }                   }
 # ---------------------------------------------------------------- End commands                   $r->rflush();
 # ---------------------------------------------------------------- Print screen               }
     my $idx=0;       my $dependencies=
     my $shown=0;                  &Apache::lonnet::metadata($url,'dependencies');
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {               foreach my $dep (split(/\,/,$dependencies)) {
  $r->print('<p>'.&mt('Parameters').':<ul>'.   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').                      &checkonthis($r,$dep,$level+1);
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').                   }
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').               }
   '</ul></p>');            } elsif ($result eq 'unavailable') {
     }                                                                                                                   $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
     if ($randompick>=0) {            } elsif ($result eq 'not_found') {
  $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');        unless ($url=~/\$/) {
     }    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
     if ($is_random_order) {        } else {
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');    $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
     }        }
     $r->print('<table class="LC_docs_editor">');            } else {
     foreach my $res (@LONCAPA::map::order) {               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);            }
  $name=&LONCAPA::map::qtescape($name);         }
  $url=&LONCAPA::map::qtescape($url);      }
  unless ($name) {  $name=(split(/\//,$url))[-1]; }  }
  unless ($name) { $idx++; next; }  
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,  
      $coursenum));  
  $idx++;  =pod
  $shown++;  
     }  =item list_symbs()
     unless ($shown) {  
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');  List Symbs
     }  
     $r->print("\n</table>\n");  =cut
     if ($allowed) {  
         &print_paste_buffer($r,$container);  sub list_symbs {
     }      my ($r) = @_;
     return;  
 }      my $crstype = &Apache::loncommon::course_type();
       $r->print(&Apache::loncommon::start_page('Symb List'));
 sub process_file_upload {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;      &startContentScreen($r,'tools');
 # upload a file, if present      my $navmap = Apache::lonnavmaps::navmap->new();
     my $parseaction;      if (!defined($navmap)) {
    if ($env{'form.parserflag'}) {          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
         $parseaction = 'parse';                    '<div class="LC_error">'.
     }                    &mt('Unable to retrieve information about course contents').
     my $phase_status;                    '</div>');
     my $folder=$env{'form.folder'};          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
     if ($folder eq '') {      } else {
         $folder='default';          $r->print("<pre>\n");
     }          foreach my $res ($navmap->retrieveResources()) {
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {              $r->print($res->compTitle()."\t".$res->symb()."\n");
         my $errtext='';          }
         my $fatal=0;          $r->print("\n</pre>\n");
         my $container='sequence';      }
         if ($env{'form.pagepath'}) {  }
             $container='page';  
         }  
         ($errtext,$fatal)=  sub verifycontent {
               &mapread($coursenum,$coursedom,$folder.'.'.$container);      my ($r) = @_;
         if ($#LONCAPA::map::order<1) {      my $crstype = &Apache::loncommon::course_type();
             $LONCAPA::map::order[0]=1;     $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
             $LONCAPA::map::resources[1]='';     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
         }     &startContentScreen($r,'tools');
         if ($fatal) {     $hashtied=0;
             return 'failed';     undef %alreadyseen;
         }     %alreadyseen=();
         my $destination = 'docs/';     &tiehash();
         if ($folder =~ /^supplemental/) {     foreach my $key (keys(%hash)) {
             $destination = 'supplemental/';         if ($hash{$key}=~/\.(page|sequence)$/) {
         }     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
         if (($folder eq 'default') || ($folder eq 'supplemental')) {         $r->print('<hr /><span class="LC_error">'.
             $destination .= 'default/';   &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {   &unescape($hash{$key}).'</span><br />'.
             $destination .=  $2.'/';   &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
         }     }
 # this is for a course, not a user, so set coursedoc flag         }
 # probably the only place in the system where this should be "1"         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
         my $newidx=&LONCAPA::map::getresidx();             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
         $destination .= $newidx;         }
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,     }
  $parseaction,$allfiles,     &untiehash();
  $codebase);     $r->print('<p class="LC_success">'.&mt('Done').'</p>');
         my $ext='false';  }
         if ($url=~m{^http://}) { $ext='true'; }  
  $url     = &LONCAPA::map::qtunescape($url);  
         my $comment=$env{'form.comment'};  sub devalidateversioncache {
  $comment = &LONCAPA::map::qtunescape($comment);      my $src=shift;
         if ($folder=~/^supplemental/) {      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.    &Apache::lonnet::clutter($src));
                   $env{'user.domain'}.'___&&&___'.$comment;  }
         }  
   sub checkversions {
         $LONCAPA::map::resources[$newidx]=      my ($r) = @_;
     $comment.':'.$url.':'.$ext.':normal:res';      my $crstype = &Apache::loncommon::course_type();
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;      $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
     $folder.'.'.$container);      &startContentScreen($r,'tools');
         if ($fatal) {  
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';      my $header='';
             return 'failed';      my $startsel='';
         } else {      my $monthsel='';
             if ($parseaction eq 'parse') {      my $weeksel='';
                 my $total_embedded = keys(%{$allfiles});      my $daysel='';
                 if ($total_embedded > 0) {      my $allsel='';
                     my $num = 0;      my %changes=();
     my $state = '      my $starttime=0;
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />      my $haschanged=0;
    <input type="hidden" name="cmd" value="upload_embedded" />      my %setversions=&Apache::lonnet::dump('resourceversions',
    <input type="hidden" name="newidx" value="'.$newidx.'" />    $env{'course.'.$env{'request.course.id'}.'.domain'},
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />    $env{'course.'.$env{'request.course.id'}.'.num'});
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';  
     $phase_status = 'phasetwo';      $hashtied=0;
       &tiehash();
                     $$upload_output .=      my %newsetversions=();
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.      if ($env{'form.setmostrecent'}) {
  &Apache::loncommon::ask_for_embedded_content(   $haschanged=1;
                             '/adm/coursedocs',$state,$allfiles,$codebase);   foreach my $key (keys(%hash)) {
                 } else {      if ($key=~/^ids\_(\/res\/.+)$/) {
                     $$upload_output .= 'No embedded items identified<br />';   $newsetversions{$1}='mostrecent';
                 }                  &devalidateversioncache($1);
             }      }
         }   }
     }      } elsif ($env{'form.setcurrent'}) {
     return $phase_status;   $haschanged=1;
 }   foreach my $key (keys(%hash)) {
       if ($key=~/^ids\_(\/res\/.+)$/) {
 sub process_secondary_uploads {   my $getvers=&Apache::lonnet::getversion($1);
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;   if ($getvers>0) {
     my $folder=$env{'form.folder'};      $newsetversions{$1}=$getvers;
     my $destination = 'docs/';      &devalidateversioncache($1);
     if ($folder =~ /^supplemental/) {   }
         $destination = 'supplemental/';      }
     }   }
     if (($folder eq 'default') || ($folder eq 'supplemental')) {      } elsif ($env{'form.setversions'}) {
         $destination .= 'default/';   $haschanged=1;
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {   foreach my $key (keys(%env)) {
         $destination .=  $2.'/';      if ($key=~/^form\.set_version_(.+)$/) {
     }   my $src=$1;
     $destination .= $newidx;   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
     my ($url,$filename);      $newsetversions{$src}=$env{$key};
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);      &devalidateversioncache($src);
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});   }
     return $filename;      }
 }   }
       }
 sub is_supplemental_title {      if ($haschanged) {
     my ($title) = @_;          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);    $env{'course.'.$env{'request.course.id'}.'.domain'},
 }    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
       $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
 sub parse_supplemental_title {   } else {
     my ($title) = @_;      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
    }
     my ($foldertitle,$renametitle);   &mark_hash_old();
     if ($title =~ /&amp;&amp;&amp;/) {      }
  $title = &HTML::Entites::decode($title);      &changewarning($r,'');
     }      if ($env{'form.timerange'} eq 'all') {
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {  # show all documents
  $renametitle=$4;   $header=&mt('All Documents in '.$crstype);
  my ($time,$uname,$udom) = ($1,$2,$3);   $allsel=1;
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);   foreach my $key (keys(%hash)) {
  my $name =  &Apache::loncommon::plainname($uname,$udom);      if ($key=~/^ids\_(\/res\/.+)$/) {
  $name = &HTML::Entities::encode($name,'"<>&\'');   my $src=$1;
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.   $changes{$src}=1;
     $name.': <br />'.$foldertitle;      }
     }   }
     if (wantarray) {      } else {
  return ($title,$foldertitle,$renametitle);  # show documents which changed
     }   %changes=&Apache::lonnet::dump
     return $title;   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
 }                       $env{'course.'.$env{'request.course.id'}.'.num'});
    my $firstkey=(keys(%changes))[0];
 # --------------------------------------------------------------- An entry line   unless ($firstkey=~/^error\:/) {
       unless ($env{'form.timerange'}) {
 sub entryline {   $env{'form.timerange'}=604800;
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;      }
       my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     my ($foldertitle,$pagetitle,$renametitle);   .&mt('seconds');
     if (&is_supplemental_title($title)) {      if ($env{'form.timerange'}==-1) {
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);   $seltext='since start of course';
  $pagetitle = $foldertitle;   $startsel='selected';
     } else {   $env{'form.timerange'}=time;
  $title=&HTML::Entities::encode($title,'"<>&\'');      }
  $renametitle=$title;      $starttime=time-$env{'form.timerange'};
  $foldertitle=$title;      if ($env{'form.timerange'}==2592000) {
  $pagetitle=$title;   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     }   $monthsel='selected';
       } elsif ($env{'form.timerange'}==604800) {
     my $orderidx=$LONCAPA::map::order[$index];   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
       $weeksel='selected';
       } elsif ($env{'form.timerange'}==86400) {
     $renametitle=~s/\\/\\\\/g;   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     $renametitle=~s/\&quot\;/\\\"/g;   $daysel='selected';
     $renametitle=~s/ /%20/g;      }
     my $line='<tr>';      $header=&mt('Content changed').' '.$seltext;
     my ($form_start,$form_end);   } else {
 # Edit commands      $header=&mt('No content modifications yet.');
     my ($container, $type, $esc_path, $path, $symb);   }
     if ($env{'form.folderpath'}) {      }
  $type = 'folder';      %setversions=&Apache::lonnet::dump('resourceversions',
         $container = 'sequence';    $env{'course.'.$env{'request.course.id'}.'.domain'},
  $esc_path=&escape($env{'form.folderpath'});    $env{'course.'.$env{'request.course.id'}.'.num'});
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');      my %lt=&Apache::lonlocal::texthash
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');        ('st' => 'Version changes since start of '.$crstype,
     }         'lm' => 'Version changes since last Month',
     if ($env{'form.pagepath'}) {         'lw' => 'Version changes since last Week',
         $type = $container = 'page';         'sy' => 'Version changes since Yesterday',
         $esc_path=&escape($path = $env{'form.pagepath'});                 'al' => 'All Resources (possibly large output)',
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');         'sd' => 'Display',
         $symb=&escape($env{'form.pagesymb'});         'fi' => 'File',
     }         'md' => 'Modification Date',
     my $cpinfo='';                 'mr' => 'Most recently published Version',
     if ($allowed) {         've' => 'Version used in '.$crstype,
  my $incindex=$index+1;                 'vu' => 'Set Version to be used in '.$crstype,
  my $selectbox='';  'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
  if (($folder!~/^supplemental/) &&  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
     ($#LONCAPA::map::order>0) &&  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
     ((split(/\:/,         'di' => 'Differences');
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]      $r->print(<<ENDHEADERS);
      ne '') &&  <form action="/adm/coursedocs" method="post">
     ((split(/\:/,  <input type="hidden" name="versions" value="1" />
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
      ne '')) {  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
     $selectbox=  <select name="timerange">
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.  <option value='all' $allsel>$lt{'al'}</option>
  '<select name="newpos" onChange="this.form.submit()">';  <option value="-1" $startsel>$lt{'st'}</option>
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {  <option value="2592000" $monthsel>$lt{'lm'}</option>
  if ($i==$incindex) {  <option value="604800" $weeksel>$lt{'lw'}</option>
     $selectbox.='<option value="" selected="1">('.$i.')</option>';  <option value="86400" $daysel>$lt{'sy'}</option>
  } else {  </select>
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';  <input type="submit" name="display" value="$lt{'sd'}" />
  }  <h3>$header</h3>
     }  <input type="submit" name="setversions" value="$lt{'sv'}" />
     $selectbox.='</select>';  <table border="0">
  }  ENDHEADERS
  my %lt=&Apache::lonlocal::texthash(      foreach my $key (sort(keys(%changes))) {
                 'up' => 'Move Up',   if ($changes{$key}>$starttime) {
  'dw' => 'Move Down',      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
  'rm' => 'Remove',      my $currentversion=&Apache::lonnet::getversion($key);
                 'ct' => 'Cut',      if ($currentversion<0) {
  'rn' => 'Rename',   $currentversion=&mt('Could not be determined.');
  'cp' => 'Copy');      }
  my $nocopy=0;      my $linkurl=&Apache::lonnet::clutter($key);
         my $nocut=0;      $r->print(
         if ($url=~/\.(page|sequence)$/) {        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
     if ($url =~ m{/res/}) {        &Apache::lonnet::gettitle($linkurl).
  # no copy for published maps                        '</b></font></td></tr>'.
  $nocopy = 1;                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
     } else {                        '<td colspan="4">'.
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
     my ($title,$url,$ext,$type)=split(/\:/,$item);        '</a></td></tr>'.
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {                        '<tr><td></td>'.
  $nocopy=1;                        '<td title="'.$lt{'md'}.'">'.
  last;        &Apache::lonlocal::locallocaltime(
     }                             &Apache::lonnet::metadata($root.'.'.$extension,
  }                                                       'lastrevisiondate')
     }                                                          ).
  }                        '</td>'.
         if ($url=~/^\/res\/lib\/templates\//) {                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
            $nocopy=1;                        '<font size="+1">'.$currentversion.'</font>'.
            $nocut=1;                        '</span></td>'.
         }                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
         my $copylink='&nbsp;';                        '<font size="+1">');
         my $cutlink='&nbsp;';  # Used in course
       my $usedversion=$hash{'version_'.$linkurl};
  my $skip_confirm = 0;      if (($usedversion) && ($usedversion ne 'mostrecent')) {
  if ( $folder =~ /^supplemental/   $r->print($usedversion);
      || ($url =~ m{( /smppg$      } else {
     |/syllabus$   $r->print($currentversion);
     |/aboutme$      }
     |/navmaps$      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
     |/bulletinboard$                        '<span class="LC_nobreak">Use: ');
     |\.html$  # Set version
     |^/adm/wrapper/ext)}x)) {      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
     $skip_confirm = 1;        'set_version_'.$linkurl,
  }        {'select_form_order' =>
          ['',1..$currentversion,'mostrecent'],
  if (!$nocopy) {         '' => '',
     $copylink=(<<ENDCOPY);         'mostrecent' => &mt('most recent'),
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>         map {$_,$_} (1..$currentversion)}));
 ENDCOPY      $r->print('</span></td></tr><tr><td></td>');
         }      my $lastold=1;
  if (!$nocut) {      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
     $cutlink=(<<ENDCUT);   my $url=$root.'.'.$prevvers.'.'.$extension;
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
 ENDCUT      $starttime) {
         }      $lastold=$prevvers;
  $form_start = (<<END);   }
    <form  action="/adm/coursedocs" method="post">      }
    <input type="hidden" name="${type}path" value="$path" />              #
    <input type="hidden" name="${type}symb" value="$symb" />              # Code to figure out how many version entries should go in
    <input type="hidden" name="setparms" value="$orderidx" />              # each of the four columns
    <input type="hidden" name="changeparms" value="0" />              my $entries_per_col = 0;
 END              my $num_entries = ($currentversion-$lastold);
         $form_end = '</form>';              if ($num_entries % 4 == 0) {
  $line.=(<<END);                  $entries_per_col = $num_entries/4;
 <td>              } else {
    <table class="LC_docs_entry_move">                  $entries_per_col = $num_entries/4 + 1;
       <tr>              }
          <td>              my $entries_count = 0;
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>              $r->print('<td valign="top"><font size="-2">');
          </td>              my $cols_output = 1;
       </tr>              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
       <tr>   my $url=$root.'.'.$prevvers.'.'.$extension;
         <td>   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
            <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>    '">'.&mt('Version').' '.$prevvers.'</a> ('.
         </td>    &Apache::lonlocal::locallocaltime(
       </tr>                                  &Apache::lonnet::metadata($url,
     </table>                                                            'lastrevisiondate')
 </td>                                                              ).
 <td>    ')');
    $form_start   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
    $selectbox                      $r->print(' <a href="/adm/diff?filename='.
    $form_end        &Apache::lonnet::clutter($root.'.'.$extension).
 </td>        '&versionone='.$prevvers.
 <td class="LC_docs_entry_commands">        '" target="diffs">'.&mt('Diffs').'</a>');
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>   }
 $cutlink   $r->print('</span><br />');
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>                  if (++$entries_count % $entries_per_col == 0) {
 $copylink                      $r->print('</font></td>');
 </td>                      if ($cols_output != 4) {
 END                          $r->print('<td valign="top"><font size="-2">');
                           $cols_output++;
     }                      }
 # Figure out what kind of a resource this is                  }
     my ($extension)=($url=~/\.(\w+)$/);      }
     my $uploaded=($url=~/^\/*uploaded\//);              while($cols_output++ < 4) {
     my $icon=&Apache::loncommon::icon($url);                  $r->print('</font></td><td><font>')
     my $isfolder=0;              }
     my $ispage=0;      $r->print('</font></td></tr>'."\n");
     my $folderarg;   }
     my $pagearg;      }
     my $pagefile;      $r->print('</table></form>');
     if ($uploaded) {      $r->print('<p class="LC_success">'.&mt('Done').'</p>');
  if ($extension eq 'sequence') {  
     $icon=$iconpath.'/folder_closed.gif';      &untiehash();
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;  }
     $url='/adm/coursedocs?';  
     $folderarg=$1;  sub mark_hash_old {
     $isfolder=1;      my $retie_hash=0;
         } elsif ($extension eq 'page') {      if ($hashtied) {
             $icon=$iconpath.'/page.gif';   $retie_hash=1;
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;   &untiehash();
             $pagearg=$1;      }
             $url='/adm/coursedocs?';      &tiehash('write');
             $ispage=1;      $hash{'old'}=1;
  } else {      &untiehash();
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);      if ($retie_hash) { &tiehash(); }
  }  }
     }  
      sub is_hash_old {
     my $orig_url = $url;      my $untie_hash=0;
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});      if (!$hashtied) {
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {   $untie_hash=1;
  my $symb=&Apache::lonnet::symbclean(   &tiehash();
           &Apache::lonnet::declutter('uploaded/'.      }
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.      my $return=$hash{'old'};
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.      if ($untie_hash) { &untiehash(); }
            '.sequence').      return $return;
            '___'.$residx.'___'.  }
    &Apache::lonnet::declutter($url));  
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);  sub changewarning {
  $url=&Apache::lonnet::clutter($url);      my ($r,$postexec,$message,$url)=@_;
  if ($url=~/^\/*uploaded\//) {      if (!&is_hash_old()) { return; }
     $url=~/\.(\w+)$/;      my $pathvar='folderpath';
     my $embstyle=&Apache::loncommon::fileembstyle($1);      my $path=&escape($env{'form.folderpath'});
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {      if (!defined($url)) {
  $url='/adm/wrapper'.$url;   if (defined($env{'form.pagepath'})) {
     } elsif ($embstyle eq 'ssi') {      $pathvar='pagepath';
  #do nothing with these      $path=&escape($env{'form.pagepath'});
     } elsif ($url!~/\.(sequence|page)$/) {      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
  $url='/adm/coursedocs/showdoc'.$url;   }
     }   $url='/adm/coursedocs?'.$pathvar.'='.$path;
  } elsif ($url=~m|^/ext/|) {      }
     $url='/adm/wrapper'.$url;      my $course_type = &Apache::loncommon::course_type();
     $external = 1;      if (!defined($message)) {
  }   $message='Changes will become active for your current session after [_1], or the next time you log in.';
         if (&Apache::lonnet::symbverify($symb,$url)) {      }
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      $r->print("\n\n".
         } else {  '<script type="text/javascript">'."\n".
             $url='';  '// <![CDATA['."\n".
         }  'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
  if ($container eq 'page') {  '// ]]>'."\n".
     my $symb=$env{'form.pagesymb'};  '</script>'."\n".
           '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);  '<input type="hidden" name="orgurl" value="'.$url.
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);  '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
  }  &mt($message,' <input type="hidden" name="'.
     }      $env{'request.role'}.'" value="1" /><input type="button" value="'.
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');      &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
     if ($isfolder || $extension eq 'sequence') {  $help{'Caching'}.'</p></form>'."\n\n");
  my $foldername=&escape($foldertitle);  }
  my $folderpath=$env{'form.folderpath'};  
  if ($folderpath) { $folderpath.='&' };  
 # Append randompick number, hidden, and encrypted with ":" to foldername,  sub init_breadcrumbs {
 # so it gets transferred between levels      my ($form,$text)=@_;
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,      &Apache::lonhtmlcommon::clear_breadcrumbs();
                                               'parameter_randompick'))[0]      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      text=>&Apache::loncommon::course_type().' Editor',
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)      faq=>273,
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      bug=>'Instructor Interface',
                                               'parameter_encrypturl'))[0]=~/^yes$/i)                                              help => 'Docs_Adding_Course_Doc'});
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
                                               'parameter_randomorder'))[0]=~/^yes$/i);      text=>$text,
  $url.='folderpath='.&escape($folderpath).$cpinfo;      faq=>273,
  $parameterset='<label>'.&mt('Randomly Pick: ').      bug=>'Instructor Interface'});
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.  }
     (&LONCAPA::map::getparameter($orderidx,  
                                               'parameter_randompick'))[0].  # subroutine to list form elements
                                               '" />'.  sub create_list_elements {
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';     my @formarr = @_;
     my $ro_set=     my $list = '';
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');     for my $button (@formarr){
  $rand_order_text ='          for my $picture(keys %$button) {
 <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>';                $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
     }          }
     if ($ispage) {     }
         my $pagename=&escape($pagetitle);     return $list;
         my $pagepath;  }
         my $folderpath=$env{'form.folderpath'};  
         if ($folderpath) { $pagepath = $folderpath.'&' };  # subroutine to create ul from list elements
         $pagepath.=$pagearg.'&'.$pagename;  sub create_form_ul {
  my $symb=$env{'form.pagesymb'};     my $list = shift;
  if (!$symb) {     my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
     my $path='uploaded/'.     return $ul;
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.  }
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';  
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',  #
        $residx,  # Start tabs
        $path.$pagearg.'.page');  #
  }  
  $url.='pagepath='.&escape($pagepath).  sub startContentScreen {
     '&amp;pagesymb='.&escape($symb).$cpinfo;      my ($r,$mode)=@_;
     }      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
     if ($external) {      if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';          $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';          $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
     } else {          $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Index').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
  undef($external);          $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>');
     }      } else {
     $line.='          $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
   <td class="LC_docs_entry_icon">                 ' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'          $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').
   </td>                    '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>');
   <td class="LC_docs_entry_title">      }
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."      $r->print("\n".'</ul>'."\n");
   </td>";      $r->print('<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
     if (($allowed) && ($folder!~/^supplemental/)) {                '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
   my %lt=&Apache::lonlocal::texthash(                '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
        'hd' => 'Hidden',  }
        'ec' => 'URL hidden');  
  my $enctext=  #
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');  # End tabs
  my $hidtext=  #
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');  
  $line.=(<<ENDPARMS);  sub endContentScreen {
   <td class="LC_docs_entry_parameter">     my ($r)=@_;
     $form_start     $r->print('</div></div></div>');
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>  }
     $form_end  
   </td>  sub supplemental_base {
   <td class="LC_docs_entry_parameter">      return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
     $form_start  }
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>  
     $form_end  sub handler {
   </td>      my $r = shift;
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>      &Apache::loncommon::content_type($r,'text/html');
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>      $r->send_http_header;
 ENDPARMS      return OK if $r->header_only;
     }      my $crstype = &Apache::loncommon::course_type();
     $line.="</tr>";  
     return $line;  #
 }  # --------------------------------------------- Initialize help topics for this
       foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
 =pod                 'Adding_External_Resource','Navigate_Content',
                  'Adding_Folders','Docs_Overview', 'Load_Map',
 =item tiehash()                 'Supplemental','Score_Upload_Form','Adding_Pages',
                  'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
 tie the hash                 'Check_Resource_Versions','Verify_Content') {
    $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
 =cut      }
       # Composite help files
 sub tiehash {      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
     my ($mode)=@_;      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     $hashtied=0;      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
     if ($env{'request.course.fn'}) {      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
  if ($mode eq 'write') {      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      'Option_Response_Simple');
     &GDBM_WRCREAT(),0640)) {      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
                 $hashtied=2;      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     }      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
  } else {    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     &GDBM_READER(),0640)) {      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                 $hashtied=1;  
     }      
  }      my $allowed;
     }      # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
 }      unless ($r->uri eq '/adm/supplemental') {
           # does this user have privileges to modify content.  
 sub untiehash {          $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     if ($hashtied) { untie %hash; }      }
     $hashtied=0;  
     return OK;    if ($allowed && $env{'form.verify'}) {
 }        &init_breadcrumbs('verify','Verify Content');
         &verifycontent($r);
     } elsif ($allowed && $env{'form.listsymbs'}) {
         &init_breadcrumbs('listsymbs','List Symbs');
         &list_symbs($r);
 sub checkonthis {    } elsif ($allowed && $env{'form.docslog'}) {
     my ($r,$url,$level,$title)=@_;        &init_breadcrumbs('docslog','Show Log');
     $url=&unescape($url);        &docs_change_log($r);
     $alreadyseen{$url}=1;    } elsif ($allowed && $env{'form.versions'}) {
     $r->rflush();        &init_breadcrumbs('versions','Check/Set Resource Versions');
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {        &checkversions($r);
        $r->print("\n<br />");    } elsif ($allowed && $env{'form.dumpcourse'}) {
        if ($level==0) {        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
            $r->print("<br />");        &dumpcourse($r);
        }    } elsif ($allowed && $env{'form.exportcourse'}) {
        for (my $i=0;$i<=$level*5;$i++) {        &init_breadcrumbs('exportcourse','IMS Export');
            $r->print('&nbsp;');        &Apache::imsexport::exportcourse($r);
        }    } else {
        $r->print('<a href="'.$url.'" target="cat">'.  #
  ($title?$title:$url).'</a> ');  # Done catching special calls
        if ($url=~/^\/res\//) {  # The whole rest is for course and supplemental documents
   my $result=&Apache::lonnet::repcopy(  # Get the parameters that may be needed
                               &Apache::lonnet::filelocation('',$url));  #
           if ($result eq 'ok') {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');                                              ['folderpath','pagepath',
              $r->rflush();                                               'pagesymb','forcesupplement','forcestandard',
              &Apache::lonnet::countacc($url);                                               'symb','command']);
              $url=~/\.(\w+)$/;  
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {  # standard=1: this is a "new-style" course with an uploaded map as top level
  $r->print('<br />');  # standard=2: this is a "old-style" course, and there is nothing we can do
                  $r->rflush();  
                  for (my $i=0;$i<=$level*5;$i++) {      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
                      $r->print('&nbsp;');  
                  }  # Decide whether this should display supplemental or main content
                  $r->print('- '.&mt('Rendering:').' ');  # supplementalflag=1: show supplemental documents
  my ($errorcount,$warningcount)=split(/:/,  # supplementalflag=0: show standard documents
        &Apache::lonnet::ssi_body($url,  
        ('grade_target'=>'web',  
  'return_only_error_and_warning_counts' => 1)));      my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
                  if (($errorcount) ||      if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
                      ($warningcount)) {         $supplementalflag=0;
      if ($errorcount) {      }
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.      if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
                           &mt('[quant,_1,error]',$errorcount).'</span>');      if ($env{'form.forcestandard'})   { $supplementalflag=0; }
                      }      unless ($allowed) { $supplementalflag=1; }
      if ($warningcount) {      unless ($standard) { $supplementalflag=1; }
                         $r->print('<span class="LC_warning">'.  
                           &mt('[quant,_1,warning]',$warningcount).'</span>');      my $script='';
                      }      my $showdoc=0;
                  } else {      my $addentries = {};
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');      my $container;
                  }      my $containertag;
                  $r->rflush();      my $uploadtag;
              }  
      my $dependencies=  # Do we directly jump somewhere?
                 &Apache::lonnet::metadata($url,'dependencies');  
              foreach my $dep (split(/\,/,$dependencies)) {     if ($env{'form.command'} eq 'direct') {
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {         my ($mapurl,$id,$resurl);
                     &checkonthis($r,$dep,$level+1);         if ($env{'form.symb'} ne '') {
                  }             ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
              }             if ($resurl=~/\.(sequence|page)$/) {
           } elsif ($result eq 'unavailable') {                 $mapurl=$resurl;
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');             } elsif ($resurl eq 'adm/navmaps') {
           } elsif ($result eq 'not_found') {                 $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
       unless ($url=~/\$/) {             }
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');             my $mapresobj;
       } else {             my $navmap = Apache::lonnavmaps::navmap->new();
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');             if (ref($navmap)) {
       }                 $mapresobj = $navmap->getResourceByUrl($mapurl);
           } else {             }
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');             $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
           }             my $type=$2;
        }             my $path;
     }             if (ref($mapresobj)) {
 }                 my $pcslist = $mapresobj->map_hierarchy();
                  if ($pcslist ne '') {
                      foreach my $pc (split(/,/,$pcslist)) {
                          next if ($pc <= 1);
 =pod                         my $res = $navmap->getByMapPc($pc);
                          if (ref($res)) {
 =item list_symbs()                             my $thisurl = $res->src();
                              $thisurl=~s{^.*/([^/]+)\.\w+$}{$1}; 
 List Symbs                             my $thistitle = $res->title();
                              $path .= '&'.
 =cut                                      &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
                                       &Apache::lonhtmlcommon::entity_encode($thistitle).
 sub list_symbs {                                      ':'.$res->randompick().
     my ($r) = @_;                                      ':'.$res->randomout().
                                       ':'.$res->encrypted().
     my $type = &Apache::loncommon::course_type();                                      ':'.$res->randomorder();
     $r->print(&Apache::loncommon::start_page('Symb List'));                         }
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));                     }
     my $navmap = Apache::lonnavmaps::navmap->new();                 }
     if (!defined($navmap)) {                 $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.                      &Apache::lonhtmlcommon::entity_encode($mapresobj->title()).
                   '<div class="LC_error">'.                      ':'.$mapresobj->randompick().
                   &mt('Unable to retrieve information about course contents').                      ':'.$mapresobj->randomout().
                   '</div>');                      ':'.$mapresobj->encrypted().
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});                      ':'.$mapresobj->randomorder();
     } else {             } else {
         $r->print("<pre>\n");                 my $maptitle = &Apache::lonnet::gettitle($mapurl);
         foreach my $res ($navmap->retrieveResources()) {                 $path = '&default&...::::'.
     $r->print($res->compTitle()."\t".$res->symb()."\n");                     '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
         }                     &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
         $r->print("\n</pre>\n");             }
     }             $path = 'default&'.
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');                     &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
 }                     $path;
              if ($type eq 'sequence') {
                  $env{'form.folderpath'}=$path;
 sub verifycontent {                 $env{'form.pagepath'}='';
     my ($r) = @_;             } else {
     my $type = &Apache::loncommon::course_type();                 $env{'form.pagepath'}=$path;
    my $loaderror=&Apache::lonnet::overloaderror($r);                 $env{'form.folderpath'}='';
    if ($loaderror) { return $loaderror; }             }
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));         } elsif ($env{'form.supppath'} ne '') {
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));             $env{'form.folderpath'}=$env{'form.supppath'};
    $hashtied=0;         }
    undef %alreadyseen;     } elsif ($env{'form.command'} eq 'editdocs') {
    %alreadyseen=();          $env{'form.folderpath'} = 'default&'.
    &tiehash();                                    &Apache::lonhtmlcommon::entity_encode('Main Course Content');
    foreach my $key (keys(%hash)) {          $env{'form.pagepath'}='';
        if ($hash{$key}=~/\.(page|sequence)$/) {     } elsif ($env{'form.command'} eq 'editsupp') {
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {          $env{'form.folderpath'} = 'default&'.
        $r->print('<hr /><span class="LC_error">'.                                    &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
  &mt('The following sequence or page is included more than once in your '.$type.': ').          $env{'form.pagepath'}='';
  &unescape($hash{$key}).'</span><br />'.     }
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));  
    }  # Where do we store these for when we come back?
        }      my $stored_folderpath='docs_folderpath';
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {      if ($supplementalflag) {
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});         $stored_folderpath='docs_sup_folderpath';
        }      }
    }  
    &untiehash();  # No folderpath, no pagepath, see if we have something stored
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
      &mt('Return to DOCS').'</a>');          &Apache::loncommon::restore_course_settings($stored_folderpath,
 }                                                {'folderpath' => 'scalar'});
       }
      
 sub devalidateversioncache {  # If we are not allowed to make changes, all we can see are supplemental docs
     my $src=shift;      if (!$allowed) {
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.          $env{'form.pagepath'}='';
   &Apache::lonnet::clutter($src));          unless ($env{'form.folderpath'} =~ /^supplemental/) {
 }              $env{'form.folderpath'} = &supplemental_base();
           }
 sub checkversions {      }
     my ($r) = @_;  # If we still not have a folderpath, see if we can resurrect at pagepath
     my $type = &Apache::loncommon::course_type();      if (!$env{'form.folderpath'} && $allowed) {
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));          &Apache::loncommon::restore_course_settings($stored_folderpath,
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));                                                {'pagepath' => 'scalar'});
     my $header='';      }
     my $startsel='';  # Make the zeroth entry in supplemental docs page paths, so we can get to top level
     my $monthsel='';      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
     my $weeksel='';          $env{'form.folderpath'} = &supplemental_base()
     my $daysel='';                                    .'&'.
     my $allsel='';                                    $env{'form.folderpath'};
     my %changes=();      }
     my $starttime=0;  # If after all of this, we still don't have any paths, make them
     my $haschanged=0;      unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
     my %setversions=&Apache::lonnet::dump('resourceversions',         if ($supplementalflag) {
   $env{'course.'.$env{'request.course.id'}.'.domain'},            $env{'form.folderpath'}=&supplemental_base();
   $env{'course.'.$env{'request.course.id'}.'.num'});         } else {
             $env{'form.folderpath'}='default';
     $hashtied=0;         }
     &tiehash();      }
     my %newsetversions=();  
     if ($env{'form.setmostrecent'}) {  # Store this
  $haschanged=1;      &Apache::loncommon::store_course_settings($stored_folderpath,
  foreach my $key (keys(%hash)) {                                                  {'pagepath' => 'scalar',
     if ($key=~/^ids\_(\/res\/.+)$/) {                                                   'folderpath' => 'scalar'});
  $newsetversions{$1}='mostrecent';  
                 &devalidateversioncache($1);      if ($env{'form.folderpath'}) {
     }   my (@folderpath)=split('&',$env{'form.folderpath'});
  }   $env{'form.foldername'}=&unescape(pop(@folderpath));
     } elsif ($env{'form.setcurrent'}) {   $env{'form.folder'}=pop(@folderpath);
  $haschanged=1;          $container='sequence';
  foreach my $key (keys(%hash)) {      }
     if ($key=~/^ids\_(\/res\/.+)$/) {      if ($env{'form.pagepath'}) {
  my $getvers=&Apache::lonnet::getversion($1);          my (@pagepath)=split('&',$env{'form.pagepath'});
  if ($getvers>0) {          $env{'form.pagename'}=&unescape(pop(@pagepath));
     $newsetversions{$1}=$getvers;          $env{'form.folder'}=pop(@pagepath);
     &devalidateversioncache($1);          $container='page';
  }          $containertag = '<input type="hidden" name="pagepath" value="" />'.
     }                  '<input type="hidden" name="pagesymb" value="" />';
  }          $uploadtag = 
     } elsif ($env{'form.setversions'}) {              '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
  $haschanged=1;      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
  foreach my $key (keys(%env)) {              '<input type="hidden" name="folderpath" value="" />';
     if ($key=~/^form\.set_version_(.+)$/) {      } else {
  my $src=$1;          my $folderpath=$env{'form.folderpath'};
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {          if (!$folderpath) {
     $newsetversions{$src}=$env{$key};              if ($env{'form.folder'} eq '' ||
     &devalidateversioncache($src);                  $env{'form.folder'} eq 'supplemental') {
  }                  $folderpath='default&'.
     }                      &escape(&mt('Main '.$crstype.' Documents'));
  }              }
     }          }
     if ($haschanged) {          $containertag = '<input type="hidden" name="folderpath" value="" />';
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,          $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
   $env{'course.'.$env{'request.course.id'}.'.domain'},      }
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');         $showdoc='/'.$1;
  } else {      }
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');      if ($showdoc) { # got called in sequence from course
  }   $allowed=0; 
  &mark_hash_old();      } else {
     }         if ($allowed) {
     &changewarning($r,'');           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
     if ($env{'form.timerange'} eq 'all') {           $script=&Apache::lonratedt::editscript('simple');
 # show all documents         }
  $header=&mt('All Documents in '.$type);      }
  $allsel=1;  
  foreach my $key (keys(%hash)) {  # get course data
     if ($key=~/^ids\_(\/res\/.+)$/) {      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
  my $src=$1;      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
  $changes{$src}=1;  
     }  # get personal data
  }      my $uname=$env{'user.name'};
     } else {      my $udom=$env{'user.domain'};
 # show documents which changed      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
  %changes=&Apache::lonnet::dump  
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},  # graphics settings
                      $env{'course.'.$env{'request.course.id'}.'.num'});  
  my $firstkey=(keys(%changes))[0];      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
  unless ($firstkey=~/^error\:/) {  
     unless ($env{'form.timerange'}) {      if ($allowed) {
  $env{'form.timerange'}=604800;          my @tabids;
     }          if ($supplementalflag) {
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '              @tabids = ('002','ee2','ff2');
  .&mt('seconds');          } else {
     if ($env{'form.timerange'}==-1) {              @tabids = ('aa1','bb1','cc1','ff1');
  $seltext='since start of course';              unless ($env{'form.pagepath'}) {
  $startsel='selected';                  unshift(@tabids,'001');
  $env{'form.timerange'}=time;                  push(@tabids,('dd1','ee1'));
     }              }
     $starttime=time-$env{'form.timerange'};          }
     if ($env{'form.timerange'}==2592000) {          my $tabidstr = join("','",@tabids);
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   $script .= &editing_js($udom,$uname,$supplementalflag).
  $monthsel='selected';                     &resize_contentdiv_js($tabidstr);
     } elsif ($env{'form.timerange'}==604800) {          $addentries = {
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';                          onload   => "javascript:resize_contentdiv('contentscroll','1','1');",
  $weeksel='selected';                        };
     } elsif ($env{'form.timerange'}==86400) {      }
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';  # -------------------------------------------------------------------- Body tag
  $daysel='selected';      $script = '<script type="text/javascript">'."\n"
     }                .'// <![CDATA['."\n"
     $header=&mt('Content changed').' '.$seltext;                .$script."\n"
  } else {                .'// ]]>'."\n"
     $header=&mt('No content modifications yet.');                .'</script>'."\n";
  }  
     }      # Breadcrumbs
     %setversions=&Apache::lonnet::dump('resourceversions',      &Apache::lonhtmlcommon::clear_breadcrumbs();
   $env{'course.'.$env{'request.course.id'}.'.domain'},      unless ($showdoc) {
   $env{'course.'.$env{'request.course.id'}.'.num'});          &Apache::lonhtmlcommon::add_breadcrumb({
     my %lt=&Apache::lonlocal::texthash              href=>"/adm/coursedocs",text=>"$crstype Contents"});
       ('st' => 'Version changes since start of '.$type,  
        'lm' => 'Version changes since last Month',          $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
        'lw' => 'Version changes since last Week',                                                   {'force_register' => $showdoc,
        'sy' => 'Version changes since Yesterday',                                                    'add_entries'    => $addentries,
                'al' => 'All Resources (possibly large output)',                                                   })
        'sd' => 'Display',                   .&Apache::loncommon::help_open_menu('','',273,'RAT')
        'fi' => 'File',                   .&Apache::lonhtmlcommon::breadcrumbs(
        'md' => 'Modification Date',                       'Editing the Table of Contents for your '.$crstype,
                'mr' => 'Most recently published Version',                       'Docs_Adding_Course_Doc')
        've' => 'Version used in '.$type,          );
                'vu' => 'Set Version to be used in '.$type,      } else {
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',          $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',                                                  {'force_register' => $showdoc,}));
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',      }
        'di' => 'Differences');  
     $r->print(<<ENDHEADERS);    my %allfiles = ();
 <form action="/adm/coursedocs" method="post">    my %codebase = ();
 <input type="hidden" name="versions" value="1" />    my ($upload_result,$upload_output,$uploadphase);
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />    if ($allowed) {
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />        if (($env{'form.uploaddoc.filename'}) &&
 <select name="timerange">    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
 <option value='all' $allsel>$lt{'al'}</option>            my $context = $1; 
 <option value="-1" $startsel>$lt{'st'}</option>            # Process file upload - phase one - upload and parse primary file.
 <option value="2592000" $monthsel>$lt{'lm'}</option>    undef($hadchanges);
 <option value="604800" $weeksel>$lt{'lw'}</option>            $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
 <option value="86400" $daysel>$lt{'sy'}</option>                                                \%allfiles,\%codebase,$context);
 </select>    if ($hadchanges) {
 <input type="submit" name="display" value="$lt{'sd'}" />        &mark_hash_old();
 <h3>$header</h3>    }
 <input type="submit" name="setversions" value="$lt{'sv'}" />            $r->print($upload_output);
 <table border="0">        } elsif ($env{'form.phase'} eq 'upload_embedded') {
 ENDHEADERS            # Process file upload - phase two - upload embedded objects 
     foreach my $key (sort(keys(%changes))) {            $uploadphase = 'check_embedded';
  if ($changes{$key}>$starttime) {            my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);            my $state = &embedded_form_elems($uploadphase,$primaryurl,
     my $currentversion=&Apache::lonnet::getversion($key);                                             $env{'form.newidx'});
     if ($currentversion<0) {            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
  $currentversion=&mt('Could not be determined.');            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     }            my ($destination,$dir_root) = &embedded_destination();
     my $linkurl=&Apache::lonnet::clutter($key);            my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
     $r->print(            my $actionurl = '/adm/coursedocs';
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.            my ($result,$flag) = 
       &Apache::lonnet::gettitle($linkurl).                &Apache::loncommon::upload_embedded('coursedoc',$destination,
                       '</b></font></td></tr>'.                    $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.                    $actionurl);
                       '<td colspan="4">'.            $r->print($result.&return_to_editor());
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.        } elsif ($env{'form.phase'} eq 'check_embedded') {
       '</a></td></tr>'.            # Process file upload - phase three - modify references in HTML file
                       '<tr><td></td>'.            $uploadphase = 'modified_orightml';
                       '<td title="'.$lt{'md'}.'">'.            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
       &Apache::lonlocal::locallocaltime(            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                            &Apache::lonnet::metadata($root.'.'.$extension,            my ($destination,$dir_root) = &embedded_destination();
                                                      'lastrevisiondate')            $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
                                                         ).                                                           $docuname,$docudom,undef,
                       '</td>'.                                                           $dir_root).
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.                     &return_to_editor());
                       '<font size="+1">'.$currentversion.'</font>'.        }
                       '</span></td>'.    }
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.  
                       '<font size="+1">');    unless ($showdoc || $uploadphase) {  
 # Used in course  # -----------------------------------------------------------------------------
     my $usedversion=$hash{'version_'.$linkurl};         my %lt=&Apache::lonlocal::texthash(
     if (($usedversion) && ($usedversion ne 'mostrecent')) {                  'uplm' => 'Upload a new main '.lc($crstype).' document',
  $r->print($usedversion);                  'upls' => 'Upload a new supplemental '.lc($crstype).' document',
     } else {                  'impp' => 'Import a document',
  $r->print($currentversion);   'copm' => 'All documents out of a published map into this folder',
     }                  'upld' => 'Import Document',
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.                  'srch' => 'Search',
                       '<span class="LC_nobreak">Use: ');                  'impo' => 'Import',
 # Set version   'wish' => 'Import from Wishlist',
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},                  'selm' => 'Select Map',
       'set_version_'.$linkurl,                  'load' => 'Load Map',
       ('select_form_order' =>                  'reco' => 'Recover Deleted Documents',
        ['',1..$currentversion,'mostrecent'],                  'newf' => 'New Folder',
        '' => '',                  'newp' => 'New Composite Page',
        'mostrecent' => 'most recent',                  'extr' => 'External Resource',
        map {$_,$_} (1..$currentversion))));                  'syll' => 'Syllabus',
     $r->print('</span></td></tr><tr><td></td>');                  'navc' => 'Table of Contents',
     my $lastold=1;                  'sipa' => 'Simple Course Page',
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {                  'sipr' => 'Simple Problem',
  my $url=$root.'.'.$prevvers.'.'.$extension;                  'drbx' => 'Drop Box',
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<                  'scuf' => 'External Scores (handgrade, upload, clicker)',
     $starttime) {                  'bull' => 'Discussion Board',
     $lastold=$prevvers;                  'mypi' => 'My Personal Information Page',
  }                  'grpo' => 'Group Portfolio',
     }                  'rost' => 'Course Roster',
             #   'abou' => 'Personal Information Page for a User',
             # Code to figure out how many version entries should go in                  'imsf' => 'IMS Import',
             # each of the four columns                  'imsl' => 'Import IMS package',
             my $entries_per_col = 0;                  'file' =>  'File',
             my $num_entries = ($currentversion-$lastold);                  'title' => 'Title',
             if ($num_entries % 4 == 0) {                  'comment' => 'Comment',
                 $entries_per_col = $num_entries/4;                  'parse' => 'Upload embedded images/multimedia files if HTML file',
             } else {   'nd' => 'Upload Document',
                 $entries_per_col = $num_entries/4 + 1;   'pm' => 'Published Map',
             }   'sd' => 'Special Document',
             my $entries_count = 0;   'mo' => 'More Options',
             $r->print('<td valign="top"><font size="-2">');    );
             my $cols_output = 1;  # -----------------------------------------------------------------------------
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {   my $fileupload=(<<FIUP);
  my $url=$root.'.'.$prevvers.'.'.$extension;   $lt{'file'}:<br />
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).   <input type="file" name="uploaddoc" size="40" />
   '">'.&mt('Version').' '.$prevvers.'</a> ('.  FIUP
   &Apache::lonlocal::locallocaltime(  
                                 &Apache::lonnet::metadata($url,   my $checkbox=(<<CHBO);
                                                           'lastrevisiondate')   <!-- <label>$lt{'parse'}?
                                                             ).   <input type="checkbox" name="parserflag" />
   ')');   </label> -->
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {   <label>
                     $r->print(' <a href="/adm/diff?filename='.   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
       &Apache::lonnet::clutter($root.'.'.$extension).   </label>
       '&versionone='.$prevvers.  CHBO
       '">'.&mt('Diffs').'</a>');  
  }      my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
  $r->print('</span><br />');   my $fileuploadform=(<<FUFORM);
                 if (++$entries_count % $entries_per_col == 0) {   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
                     $r->print('</font></td>');   <input type="hidden" name="active" value="aa" />
                     if ($cols_output != 4) {   $fileupload
                         $r->print('<td valign="top"><font size="-2">');   <br />
                         $cols_output++;   $lt{'title'}:<br />
                     }   <input type="text" size="60" name="comment" />
                 }   $uploadtag
     }   <input type="hidden" name="cmd" value="upload_default" />
             while($cols_output++ < 4) {   <br />
                 $r->print('</font></td><td><font>')   <span class="LC_nobreak" style="float:left">
             }   $checkbox
     $r->print('</font></td></tr>'."\n");   </span>
  }  FUFORM
     }      $fileuploadform .= $fileuploada.'</form>';
     $r->print('</table></form>');  
     $r->print('<h1>'.&mt('Done').'.</h1>');   my $simpleeditdefaultform=(<<SEDFFORM);
    <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
     &untiehash();   <input type="hidden" name="active" value="bb" />
 }  SEDFFORM
    my @simpleeditdefaultforma = ( 
 sub mark_hash_old {   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
     my $retie_hash=0;   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
     if ($hashtied) {   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
  $retie_hash=1;   );
  &untiehash();   $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
     }   $simpleeditdefaultform .=(<<SEDFFORM);
     &tiehash('write');   <hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
     $hash{'old'}=1;   $lt{'copm'}<br />
     &untiehash();   <input type="text" size="40" name="importmap" /><br />
     if ($retie_hash) { &tiehash(); }   <span class="LC_nobreak" style="float:left"><input type="button"
 }   onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
    value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
 sub is_hash_old {   $help{'Load_Map'}</span>
     my $untie_hash=0;   </form>
     if (!$hashtied) {  SEDFFORM
  $untie_hash=1;  
  &tiehash();        my $extresourcesform=(<<ERFORM);
     }        <form action="/adm/coursedocs" method="post" name="newext">
     my $return=$hash{'old'};        $uploadtag
     if ($untie_hash) { &untiehash(); }        <input type="hidden" name="importdetail" value="" />
     return $return;        <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
 }        </form>
   ERFORM
 sub changewarning {  
     my ($r,$postexec,$message,$url)=@_;  
     if (!&is_hash_old()) { return; }      if ($allowed) {
     my $pathvar='folderpath';   &update_paste_buffer($coursenum,$coursedom);
     my $path=&escape($env{'form.folderpath'});         my %lt=&Apache::lonlocal::texthash(
     if (!defined($url)) {   'vc' => 'Verify Content',
  if (defined($env{'form.pagepath'})) {   'cv' => 'Check/Set Resource Versions',
     $pathvar='pagepath';   'ls' => 'List Symbs',
     $path=&escape($env{'form.pagepath'});                                           'sl' => 'Show Log'
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});    );
  }  
  $url='/adm/coursedocs?'.$pathvar.'='.$path;   $r->print(<<HIDDENFORM);
     }   <form name="renameform" method="post" action="/adm/coursedocs">
     my $course_type = &Apache::loncommon::course_type();     <input type="hidden" name="title" />
     if (!defined($message)) {     <input type="hidden" name="cmd" />
  $message='Changes will become active for your current session after [_1], or the next time you log in.';     <input type="hidden" name="markcopy" />
     }     <input type="hidden" name="copyfolder" />
     $r->print("\n\n".     $containertag
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".   </form>
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.   <form name="simpleedit" method="post" action="/adm/coursedocs">
 '<input type="hidden" name="orgurl" value="'.$url.     <input type="hidden" name="importdetail" value="" />
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.     $uploadtag
 &mt($message,' <input type="hidden" name="'.   </form>
     $env{'request.role'}.'" value="1" /><input type="button" value="'.  HIDDENFORM
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').      }
 $help{'Caching'}.'</span></h3></form>'."\n\n");  
 }  # Generate the tabs
       my $mode;
       if (($supplementalflag) && (!$allowed)) {
 sub init_breadcrumbs {          &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
     my ($form,$text)=@_;      } else {
     &Apache::lonhtmlcommon::clear_breadcrumbs();          &startContentScreen($r,($supplementalflag?'suppdocs':'docs'));
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",      }
     text=>"Edit ".&Apache::loncommon::course_type(),  
     faq=>273,  #
     bug=>'Instructor Interface',  
                                             help => 'Docs_Adding_Course_Doc'});      my $savefolderpath;
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',  
     text=>$text,      if ($allowed) {
     faq=>273,         my $folder=$env{'form.folder'};
     bug=>'Instructor Interface'});         if ($folder eq '' || $supplementalflag) {
 }             $folder='default';
      $savefolderpath = $env{'form.folderpath'};
      $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
              $uploadtag = '<input type="hidden" name="folderpath" value="'.
          &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
 sub handler {         }
     my $r = shift;         my $postexec='';
     &Apache::loncommon::content_type($r,'text/html');         if ($folder eq 'default') {
     $r->send_http_header;             $r->print('<script type="text/javascript">'."\n"
     return OK if $r->header_only;                      .'// <![CDATA['."\n"
     my $type = &Apache::loncommon::course_type();                      .'this.window.name="loncapaclient";'."\n"
                       .'// ]]>'."\n"
                       .'</script>'."\n"
 # --------------------------------------------- Initialize help topics for this         );
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',         } else {
                'Adding_External_Resource','Navigate_Content',             #$postexec='self.close();';
                'Adding_Folders','Docs_Overview', 'Load_Map',         }
                'Supplemental','Score_Upload_Form','Adding_Pages',         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',                       '.sequence';
                'Check_Resource_Versions','Verify_Content') {         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);                       '.page';
     }   my $container='sequence';
     # Composite help files   if ($env{'form.pagepath'}) {
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      $container='page';
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');   }
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
     '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(   my $recoverform=(<<RFORM);
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');   <form action="/adm/groupsort" method="post" name="recover">
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(   <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');   </form>
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');  RFORM
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');  
    my $imspform=(<<IMSPFORM);
 # does this user have privileges to modify docs   <form action="/adm/imsimportdocs" method="post" name="ims">
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});   <input type="hidden" name="folder" value="$folder" />
   if ($allowed && $env{'form.verify'}) {   <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
       &init_breadcrumbs('verify','Verify Content');   </form>
       &verifycontent($r);  IMSPFORM
   } elsif ($allowed && $env{'form.listsymbs'}) {  
       &init_breadcrumbs('listsymbs','List Symbs');   my $newnavform=(<<NNFORM);
       &list_symbs($r);   <form action="/adm/coursedocs" method="post" name="newnav">
   } elsif ($allowed && $env{'form.docslog'}) {   <input type="hidden" name="active" value="cc" />
       &init_breadcrumbs('docslog','Show Log');   $uploadtag
       &docs_change_log($r);   <input type="hidden" name="importdetail" 
   } elsif ($allowed && $env{'form.versions'}) {   value="$lt{'navc'}=/adm/navmaps" />
       &init_breadcrumbs('versions','Check/Set Resource Versions');   <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
       &checkversions($r);   $help{'Navigate_Content'}
   } elsif ($allowed && $env{'form.dumpcourse'}) {   </form>
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');  NNFORM
       &dumpcourse($r);   my $newsmppageform=(<<NSPFORM);
   } elsif ($allowed && $env{'form.exportcourse'}) {   <form action="/adm/coursedocs" method="post" name="newsmppg">
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');   <input type="hidden" name="active" value="cc" />
       &exportcourse($r);   $uploadtag
   } else {   <input type="hidden" name="importdetail" value="" />
 # is this a standard course?   <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
    $help{'Simple Page'}
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);   </form>
     my $forcestandard = 0;  NSPFORM
     my $forcesupplement;  
     my $script='';   my $newsmpproblemform=(<<NSPROBFORM);
     my $showdoc=0;   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
     my $containertag;   <input type="hidden" name="active" value="cc" />
     my $uploadtag;   $uploadtag
    <input type="hidden" name="importdetail" value="" />
    <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},   $help{'Simple Problem'}
     ['folderpath','pagepath',   </form>
      'pagesymb']);  
 # No folderpath, no pagepath, see if we have something stored  NSPROBFORM
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {  
         &Apache::loncommon::restore_course_settings('docs_folderpath',   my $newdropboxform=(<<NDBFORM);
                                               {'folderpath' => 'scalar'});   <form action="/adm/coursedocs" method="post" name="newdropbox">
     }   <input type="hidden" name="active" value="cc" />
     if (!$env{'form.folderpath'}) {   $uploadtag
         &Apache::loncommon::restore_course_settings('docs_folderpath',   <input type="hidden" name="importdetail" value="" />
                                               {'pagepath' => 'scalar'});   <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
     }   </form>
     if ($env{'form.pagepath'}) {  NDBFORM
        $env{'form.folderpath'}='';  
     }   my $newexuploadform=(<<NEXUFORM);
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {   <form action="/adm/coursedocs" method="post" name="newexamupload">
         $env{'form.folderpath'} = 'supplemental&'.   <input type="hidden" name="active" value="cc" />
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.   $uploadtag
                                   $env{'form.folderpath'};   <input type="hidden" name="importdetail" value="" />
     }   <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
     &Apache::loncommon::store_course_settings('docs_folderpath',   $help{'Score_Upload_Form'}
                                                 {'pagepath' => 'scalar',   </form>
                                                  'folderpath' => 'scalar'});  NEXUFORM
     if ($env{'form.folderpath'}) {  
  my (@folderpath)=split('&',$env{'form.folderpath'});   my $newbulform=(<<NBFORM);
  $env{'form.foldername'}=&unescape(pop(@folderpath));   <form action="/adm/coursedocs" method="post" name="newbul">
  $env{'form.folder'}=pop(@folderpath);   <input type="hidden" name="active" value="cc" />
     }   $uploadtag
     if ($env{'form.pagepath'}) {   <input type="hidden" name="importdetail" value="" />
         my (@pagepath)=split('&',$env{'form.pagepath'});   <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
         $env{'form.pagename'}=&unescape(pop(@pagepath));   $help{'Bulletin Board'}
         $env{'form.folder'}=pop(@pagepath);   </form>
         $containertag = '<input type="hidden" name="pagepath" value="" />'.  NBFORM
     '<input type="hidden" name="pagesymb" value="" />';  
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.   my $newaboutmeform=(<<NAMFORM);
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';   <form action="/adm/coursedocs" method="post" name="newaboutme">
     }   <input type="hidden" name="active" value="cc" />
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {   $uploadtag
        $showdoc='/'.$1;   <input type="hidden" name="importdetail" 
     }   value="$plainname=/adm/$udom/$uname/aboutme" />
     unless ($showdoc) { # got called from remote   <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||   $help{'My Personal Information Page'}
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {   </form>
            $forcestandard = 1;  NAMFORM
        }  
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);   my $newaboutsomeoneform=(<<NASOFORM);
    <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
        if ($allowed) {   <input type="hidden" name="active" value="cc" />
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);   $uploadtag
          $script=&Apache::lonratedt::editscript('simple');   <input type="hidden" name="importdetail" value="" />
        }   <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
     } else { # got called in sequence from course   </form>
        $allowed=0;  NASOFORM
     }  
   
 # get course data   my $newrosterform=(<<NROSTFORM);
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};   <form action="/adm/coursedocs" method="post" name="newroster">
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};   <input type="hidden" name="active" value="cc" />
    $uploadtag
 # get personal data   <input type="hidden" name="importdetail" 
     my $uname=$env{'user.name'};   value="$lt{'rost'}=/adm/viewclasslist" />
     my $udom=$env{'user.domain'};   <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));   $help{'Course Roster'}
    </form>
 # graphics settings  NROSTFORM
   
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");  my $specialdocumentsform;
   my @specialdocumentsforma;
     if ($allowed) {  my $gradingform;
  $script .= &editing_js($udom,$uname);  my @gradingforma;
     }  my $communityform;
 # -------------------------------------------------------------------- Body tag  my @communityforma;
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';  my $newfolderform;
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];  my $newfolderb;
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,  
     {'force_register' => $showdoc,   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                                      'bread_crumbs' => $brcrum}).  
       &Apache::loncommon::help_open_menu('','',273,'RAT'));   my $newpageform=(<<NPFORM);
     <form action="/adm/coursedocs" method="post" name="newpage">
   my %allfiles = ();   <input type="hidden" name="folderpath" value="$path" />
   my %codebase = ();   <input type="hidden" name="importdetail" value="" />
   my ($upload_result,$upload_output);   <input type="hidden" name="active" value="cc" />
   if ($allowed) {   <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
       if (($env{'form.uploaddoc.filename'}) &&   $help{'Adding_Pages'}
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {   </form>
 # Process file upload - phase one - upload and parse primary file.    NPFORM
   undef($hadchanges);  
           $upload_result = &process_file_upload(\$upload_output,$coursenum,  
  $coursedom,\%allfiles,   $newfolderform=(<<NFFORM);
  \%codebase,$1);   <form action="/adm/coursedocs" method="post" name="newfolder">
   if ($hadchanges) {   <input type="hidden" name="folderpath" value="$path" />
       &mark_hash_old();   <input type="hidden" name="importdetail" value="" />
   }   <input type="hidden" name="active" value="aa" />
           if ($upload_result eq 'phasetwo') {   <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
               $r->print($upload_output);   </form>
           }  NFFORM
       } elsif ($env{'form.phasetwo'}) {  
           my %newname = ();   my $newsylform=(<<NSYLFORM);
           my %origname = ();   <form action="/adm/coursedocs" method="post" name="newsyl">
           my %attribs = ();   <input type="hidden" name="active" value="cc" />
           my $updateflag = 0;   $uploadtag
           my $residx = $env{'form.newidx'};   <input type="hidden" name="importdetail" 
           my $primary_url = &unescape($env{'form.primaryurl'});   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
 # Process file upload - phase two - gather secondary files.   <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {   $help{'Syllabus'}
               if ($env{'form.embedded_item_'.$i.'.filename'}) {  
                   my $javacodebase;   </form>
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);  NSYLFORM
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});  
                   if (exists($env{'form.embedded_codebase_'.$i})) {   my $newgroupfileform=(<<NGFFORM);
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});     <form action="/adm/coursedocs" method="post" name="newgroupfiles">
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;   <input type="hidden" name="active" value="cc" />
                   }   $uploadtag
                   my @attributes = ();   <input type="hidden" name="importdetail"
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});   <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
                   } else {   $help{'Group Portfolio'}
                       @attributes = ($env{'form.embedded_attrib_'.$i});   </form>
                   }  NGFFORM
                   foreach my $attr (@attributes) {   @specialdocumentsforma=(
                       push(@{$attribs{$i}},&unescape($attr));   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
                   }   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
                   if ($javacodebase) {   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
                       $codebase{$i} = $javacodebase;          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
                       $codebase{$i} =~ s#/$##;          );
                       $updateflag = 1;          $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
                   }  
               }  
               unless ($newname{$i} eq $origname{$i}) {          my @importdoc = (
                   $updateflag = 1;          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
               }          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
           }          $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
 # Process file upload - phase three - modify primary file  
           if ($updateflag) {          @gradingforma=(
               my ($content,$rtncode);          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
               my $updateflag = 0;          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
               if ($getstatus eq 'ok') {  
                   foreach my $item (keys(%newname)) {          );
                       if ($newname{$item} ne $origname{$item}) {          $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
                           my $attrib_regexp = '';  
                           if (@{$attribs{$item}} > 1) {          @communityforma=(
                               $attrib_regexp = join('|',@{$attribs{$item}});         {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
                           } else {          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
                               $attrib_regexp = $attribs{$item}[0];          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
                           }          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
                           }          );
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;          $communityform = &create_form_ul(&create_list_elements(@communityforma));
                       }  
                       if (exists($codebase{$item})) {  
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs  
                       }  my @tools = (
                   }  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
 # Save edited file.  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
                   my $saveresult;   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};   );
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};  
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);  my %orderhash = (
               } else {                  'aa' => ['Import Documents',$fileuploadform],
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);                  'bb' => ['Published Resources',$simpleeditdefaultform],
               }                  'cc' => ['Grading Resources',$gradingform],
           }   'ff' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
       }                  );
   }  unless ($env{'form.pagepath'}) {
       $orderhash{'00'} = ['Newfolder',$newfolderform];
   unless ($showdoc ||  $upload_result eq 'phasetwo') {      $orderhash{'dd'} = ['Community Resources',$communityform];
 # -----------------------------------------------------------------------------      $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
        my %lt=&Apache::lonlocal::texthash(  }
                 'uplm' => 'Upload a new main '.lc($type).' document',  
                 'upls' => 'Upload a new supplemental '.lc($type).' document',   $hadchanges=0;
                 'impp' => 'Import a document',         unless ($supplementalflag) {
                 'pubd' => 'Published Documents',            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
  'copm' => 'All documents out of a published map into this folder',                                $supplementalflag,\%orderhash,$iconpath);
                 'upld' => 'Upload Document',            if ($error) {
                 'srch' => 'Search',               $r->print('<p><span class="LC_error">'.$error.'</span></p>');
                 'impo' => 'Import',            }
  'book' => 'Import Bookmarks',            if ($hadchanges) {
                 'selm' => 'Select Map',               &mark_hash_old();
                 'load' => 'Load Map',            }
                 'reco' => 'Recover Deleted Resources',  
                 'newf' => 'New Folder',            &changewarning($r,'');
                 'newp' => 'New Composite Page',          }
                 'extr' => 'External Resource',      }
                 'syll' => 'Syllabus',  
                 'navc' => 'Navigate Contents',  # Supplemental documents start here
                 'sipa' => 'Simple Page',  
                 'sipr' => 'Simple Problem',         my $folder=$env{'form.folder'};
                 'drbx' => 'Drop Box',         unless ($supplementalflag) {
                 'scuf' => 'Score Upload Form',     $folder='supplemental';
                 'bull' => 'Bulletin Board',         }
                 'mypi' => 'My Personal Info',         if ($folder =~ /^supplemental$/ &&
                 'grpo' => 'Group Files',     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
                 'rost' => 'Course Roster',            $env{'form.folderpath'} = &supplemental_base();
  'abou' => 'About User',         } elsif ($allowed) {
                 'imsf' => 'Import IMS package',    $env{'form.folderpath'} = $savefolderpath;
                 'file' =>  'File',         }
                 'title' => 'Title',         $env{'form.pagepath'} = '';
                 'comment' => 'Comment',         if ($allowed) {
                 'parse' => 'Upload embedded images/multimedia files if HTML file!',     my $folderseq=
  'nd' => 'New Document',         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
  'pm' => 'Published Map',         '.sequence';
  'sd' => 'Special Document',  
  'mo' => 'More Options',     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  'hao' => 'Hide all Options'  
   );   my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
 # -----------------------------------------------------------------------------   my $supupdocform=(<<SUPDOCFORM);
  my $fileupload=(<<FIUP);   <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
  $lt{'file'}:<br />   <input type="hidden" name="active" value="ee" />
  <input type="file" name="uploaddoc" size="40" />   $fileupload
 FIUP   <br />
    <br />
  my $checkbox=(<<CHBO);   <span class="LC_nobreak">
  <!-- <label>$lt{'parse'}?   $checkbox
  <input type="checkbox" name="parserflag" />   </span>
  </label> -->   <br /><br />
  <label>   $lt{'comment'}:<br />
  <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}   <textarea cols="50" rows="4" name="comment"></textarea>
  </label>   <br />
 CHBO   <input type="hidden" name="folderpath" value="$path" />
    <input type="hidden" name="cmd" value="upload_supplemental" />
  my $fileuploadform=(<<FUFORM);  SUPDOCFORM
  <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">   $supupdocform .=  &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
  $fileupload  
  <br />   my $supnewfolderform=(<<SNFFORM);
  $lt{'title'}:<br />   <form action="/adm/coursedocs" method="post" name="supnewfolder">
  <input type="text" size="50" name="comment" />   <input type="hidden" name="active" value="ee" />
  $uploadtag   <input type="hidden" name="folderpath" value="$path" />
  <input type="hidden" name="cmd" value="upload_default" />   <input type="hidden" name="importdetail" value="" />
  <br />   <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
  <span class="LC_nobreak">   $help{'Adding_Folders'}
  $checkbox   </form>
  </span>  SNFFORM
  <br />  
  <br />  
  <span class="LC_nobreak">   my $supnewextform=(<<SNEFORM);
  <input type="submit" value="$lt{'upld'}" />   <form action="/adm/coursedocs" method="post" name="supnewext">
  $help{'Uploading_From_Harddrive'}   <input type="hidden" name="active" value="ff" />
  </span>   <input type="hidden" name="folderpath" value="$path" />
  </form>   <input type="hidden" name="importdetail" value="" />
 FUFORM   <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
    </form>
  my $simpleeditdefaultform=(<<SEDFFORM);  SNEFORM
  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">  
  $lt{'pubd'}<br />   my $supnewsylform=(<<SNSFORM);
  $uploadtag   <form action="/adm/coursedocs" method="post" name="supnewsyl">
  <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />   <input type="hidden" name="active" value="ff" />
  <br />   <input type="hidden" name="folderpath" value="$path" />
  <span class="LC_nobreak">   <input type="hidden" name="importdetail" 
  <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
  $help{'Importing_LON-CAPA_Resource'}   <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
  </span>   $help{'Syllabus'}
  <br />   </form>
  <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />  SNSFORM
  <hr />  
  <p>   my $supnewaboutmeform=(<<SNAMFORM);
  $lt{'copm'}<br />   <form action="/adm/coursedocs" method="post" name="supnewaboutme">
  <input type="text" size="40" name="importmap" /><br />   <input type="hidden" name="active" value="ff" />
  <span class="LC_nobreak"><input type="button"   <input type="hidden" name="folderpath" value="$path" />
  onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   <input type="hidden" name="importdetail" 
  value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   value="$plainname=/adm/$udom/$uname/aboutme" />
  $help{'Load_Map'}</span>   <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
  </p>   $help{'My Personal Information Page'}
  </form>   </form>
 SEDFFORM  SNAMFORM
   
  my $extresourcesform=(<<ERFORM);  
  <form action="/adm/coursedocs" method="post" name="newext">  my @specialdocs = (
  $uploadtag   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
  <input type="hidden" name="importdetail" value="" />              =>$supnewsylform},
  <span class="LC_nobreak">   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
  <input name="newext" type="button" onClick="javascript:makenewext('newext');"              =>$supnewaboutmeform},
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}   );
  </span>  my @supimportdoc = (
  </form>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
 ERFORM              =>$supnewextform},
           );
     if ($allowed) {  $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
  &update_paste_buffer($coursenum,$coursedom);  my %suporderhash = (
        my $dumpbut=&dumpbutton();   '00' => ['Supnewfolder', $supnewfolderform],
        my $exportbut=&exportbutton();                  'ee' => ['Import Documents',$supupdocform],
        my %lt=&Apache::lonlocal::texthash(                  'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
  'vc' => 'Verify Content',                  );
  'cv' => 'Check/Set Resource Versions',          if ($supplementalflag) {
  'ls' => 'List Symbs',             my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
                                          'sl' => 'Show Log'                                 $supplementalflag,\%suporderhash,$iconpath);
   );             if ($error) {
                 $r->print('<p><span class="LC_error">'.$error.'</span></p>');
        my $folderpath=$env{'form.folderpath'};             }
        if (!$folderpath) {          }
    if ($env{'form.folder'} eq '' ||      } elsif ($supplementalflag) {
        $env{'form.folder'} eq 'supplemental') {          my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
        $folderpath='default&'.                              $supplementalflag,'',$iconpath);
    &escape(&mt('Main '.$type.' Documents'));          if ($error) {
    }              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
        }          }
        unless ($env{'form.pagepath'}) {      }
            $containertag = '<input type="hidden" name="folderpath" value="" />';  
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';      &endContentScreen($r);
        }  
        $r->print(&generate_admin_options($containertag,$uploadtag,\%lt,\%help,\%env));      if ($allowed) {
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',   $r->print('
      &mt('Editing the Table of Contents for your '.$type)));  <form method="post" name="extimport" action="/adm/coursedocs">
     }    <input type="hidden" name="title" />
 # --------------------------------------------------------- Standard documents    <input type="hidden" name="url" />
     $r->print('<table class="LC_docs_documents">');    <input type="hidden" name="useform" />
     <input type="hidden" name="residx" />
     if (($standard) && ($allowed) && (!$forcesupplement)) {  </form>');
  $r->print('<tr><td class="LC_docs_document">');      }
 #  '<h2>'.&mt('Main Course Documents').    } else {
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');        unless ($uploadphase) {
        my $folder=$env{'form.folder'};  # -------------------------------------------------------- This is showdoc mode
        if ($folder eq '' || $folder eq 'supplemental') {            $r->print("<h1>".&mt('Uploaded Document').' - '.
            $folder='default';   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
            $uploadtag = '<input type="hidden" name="folderpath" value="'.            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';        }
        }    }
        my $postexec='';   }
        if ($folder eq 'default') {   $r->print(&Apache::loncommon::end_page());
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');   return OK;
        } else {  }
            #$postexec='self.close();';  
        }  sub embedded_form_elems {
        $hadchanges=0;      my ($phase,$primaryurl,$newidx) = @_;
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,      my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
    $upload_output,$type);      return <<STATE;
        if ($error) {      <input type="hidden" name="folderpath" value="$folderpath" />
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');      <input type="hidden" name="cmd" value="upload_embedded" />
        }      <input type="hidden" name="newidx" value="$newidx" />
        if ($hadchanges) {      <input type="hidden" name="phase" value="$phase" />
    &mark_hash_old();      <input type="hidden" name="primaryurl" value="$primaryurl" />
        }  STATE
        &changewarning($r,$postexec);  }
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.  
                      '.sequence';  sub embedded_destination {
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.      my $folder=$env{'form.folder'};
                      '.page';      my $destination = 'docs/';
  my $container='sequence';      if ($folder =~ /^supplemental/) {
  if ($env{'form.pagepath'}) {          $destination = 'supplemental/';
     $container='page';      }
  }      if (($folder eq 'default') || ($folder eq 'supplemental')) {
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;          $destination .= 'default/';
       } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
           $destination .=  $2.'/';
       }
  my $recoverform=(<<RFORM);      $destination .= $env{'form.newidx'};
  <form action="/adm/groupsort" method="post" name="recover">      my $dir_root = '/userfiles';
  <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />      return ($destination,$dir_root);
  </form>  }
 RFORM  
   sub return_to_editor {
  my $imspform=(<<IMSPFORM);      my $actionurl = '/adm/coursedocs';
  <form action="/adm/imsimportdocs" method="post" name="ims">      return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
  <input type="hidden" name="folder" value="$folder" />             '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
  <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />             '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
  </form>             '</a></p>';
 IMSPFORM  }
   
  my $newnavform=(<<NNFORM);  sub generate_admin_options {
  <form action="/adm/coursedocs" method="post" name="newnav">    my ($help_ref,$env_ref) = @_;
  $uploadtag    my %lt=&Apache::lonlocal::texthash(
  <input type="hidden" name="importdetail"                                           'vc' => 'Verify Content',
  value="$lt{'navc'}=/adm/navmaps" />                                           'cv' => 'Check/Set Resource Versions',
  <span class="LC_nobreak">                                           'ls' => 'List Symbs',
  <input name="newnav" type="submit" value="$lt{'navc'}" />                                           'sl' => 'Show Log',
  $help{'Navigate_Content'}                                           'imse' => 'IMS Export',
  </span>                                           'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
  </form>                                            );
 NNFORM    my %help = %{$help_ref};
  my $newsmppageform=(<<NSPFORM);    my %env = %{$env_ref};
  <form action="/adm/coursedocs" method="post" name="newsmppg">    my $dumpbut=&dumpbutton();
  $uploadtag    my $exportbut=&exportbutton();
  <input type="hidden" name="importdetail" value="" />    my @list = (
  <span class="LC_nobreak">   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />' 
  <input name="newsmppg" type="button" value="$lt{'sipa'}"          => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
  onClick="javascript:makesmppage();" /> $help{'Simple Page'}   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
  </span>          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
  </form>   );
 NSPFORM    if($dumpbut ne ''){
     push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
  my $newsmpproblemform=(<<NSPROBFORM);    }
  <form action="/adm/coursedocs" method="post" name="newsmpproblem">    push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
  $uploadtag            =>$exportbut},
  <input type="hidden" name="importdetail" value="" />   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\'  />'
  <span class="LC_nobreak">          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\'  />'
  onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
  </span>   );
  </form>    return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
   
 NSPROBFORM  }
   
  my $newdropboxform=(<<NDBFORM);  
  <form action="/adm/coursedocs" method="post" name="newdropbox">  sub generate_edit_table {
  $uploadtag            my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto) = @_;
  <input type="hidden" name="importdetail" value="" />      return unless(ref($orderhash_ref) eq 'HASH');
  <span class="LC_nobreak">                my %orderhash = %{$orderhash_ref};
  <input name="newdropbox" type="button" value="$lt{'drbx'}"      my $form;
  onClick="javascript:makedropbox();" />      my $activetab;
  </span>              my $active;
  </form>      if($env{'form.active'} ne ''){
 NDBFORM          $activetab = $env{'form.active'};
       }
  my $newexuploadform=(<<NEXUFORM);      my $backicon = $iconpath.'clickhere.gif';
  <form action="/adm/coursedocs" method="post" name="newexamupload">      my $backtext = &mt('Back to Overview');
  $uploadtag      $form = '<div class="LC_Box" style="margin:0;">'.
  <input type="hidden" name="importdetail" value="" />               '<ul id="navigation'.$tid.'" class="LC_TabContent">'.
  <span class="LC_nobreak">               '<li class="goback">'.
  <input name="newexamupload" type="button" value="$lt{'scuf'}"               '<a href="javascript:toContents('."'$jumpto'".');">'.
  onClick="javascript:makeexamupload();" />               '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
  $help{'Score_Upload_Form'}               '  alt="'.$backtext.'" />'.$backtext.'</a></li>';
  </span>      foreach my $name (reverse(sort(keys(%orderhash)))) {
  </form>          if($name ne '00'){
 NEXUFORM              if($activetab eq '' || $activetab ne $name){
                  $active = '';
  my $newbulform=(<<NBFORM);              }elsif($activetab eq $name){
  <form action="/adm/coursedocs" method="post" name="newbul">                 $active = 'class="active"';
  $uploadtag              }
  <input type="hidden" name="importdetail" value="" />              $form .= '<li style="float:right" '.$active
  <span class="LC_nobreak">                  .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
  <input name="newbulletin" type="button" value="$lt{'bull'}"                  .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
  onClick="javascript:makebulboard();" />          } else {
  $help{'Bulletin Board'}      $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>';
  </span>  
  </form>   }
 NBFORM      }
       $form .= '</ul>';
  my $newaboutmeform=(<<NAMFORM);      $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">';
  <form action="/adm/coursedocs" method="post" name="newaboutme">  
  $uploadtag      if ($to_show ne '') {
  <input type="hidden" name="importdetail"          $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>';
  value="$plainname=/adm/$udom/$uname/aboutme" />      }
  <span class="LC_nobreak">      foreach my $field (keys(%orderhash)){
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />   if($field ne '00'){
  $help{'My Personal Info'}              if($activetab eq '' || $activetab ne $field){
  </span>                  $active = 'style="display: none;float:left"';
  </form>              }elsif($activetab eq $field){
 NAMFORM                  $active = 'style="display:block;float:left"';
               }
  my $newaboutsomeoneform=(<<NASOFORM);              $form .= '<div id="'.$field.$tid.'"'
  <form action="/adm/coursedocs" method="post" name="newaboutsomeone">                      .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
  $uploadtag                      .'</div>';
  <input type="hidden" name="importdetail" value="" />          }
  <span class="LC_nobreak">      }
  <input name="newaboutsomeone" type="button" value="$lt{'abou'}"      $form .= '</div></div>';
  onClick="javascript:makeabout();" />  
  </span>      return $form;
  </form>  }
 NASOFORM  
   sub editing_js {
       my ($udom,$uname,$supplementalflag) = @_;
  my $newrosterform=(<<NROSTFORM);      my $now = time();
  <form action="/adm/coursedocs" method="post" name="newroster">      my %lt = &Apache::lonlocal::texthash(
  $uploadtag                                            p_mnf => 'Name of New Folder',
  <input type="hidden" name="importdetail"                                            t_mnf => 'New Folder',
  value="$lt{'rost'}=/adm/viewclasslist" />                                            p_mnp => 'Name of New Page',
  <span class="LC_nobreak">                                            t_mnp => 'New Page',
  <input name="newroster" type="submit" value="$lt{'rost'}" />                                            p_mxu => 'Title for the External Score',
  $help{'Course Roster'}                                            p_msp => 'Name of Simple Course Page',
  </span>                                            p_msb => 'Title for the Problem',
  </form>                                            p_mdb => 'Title for the Drop Box',
 NROSTFORM                                            p_mbb => 'Title for the Discussion Board',
                                             p_mab => "Enter user:domain for User's Personal Information Page",
        $r->print(<<ENDFORM);                                            p_mab2 => 'Personal Information Page of ',
                                             p_mab_alrt1 => 'Not a valid user:domain',
 <ul class="LC_TabContent">                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
 <li>$lt{'nd'}</li>                                            p_chn => 'New Title',
 <li>$lt{'pm'}</li>                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
 <li>$lt{'pubd'}</li>                                            p_rmr2a => 'Remove[_99]',
 <li>$lt{'sd'}</li>                                            p_rmr2b => '?[_99]',
 <li>$lt{'mo'}</li>                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
 <li>$lt{'hao'}</li>                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
 </ul>                                            p_ctr2a => 'Cut[_98]',
                                             p_ctr2b => '?[_98]'
 <table class="LC_docs_adddocs">                                          );
 <!-- <tr>  
 <th>$lt{'uplm'}</th>      my $crstype = &Apache::loncommon::course_type();
 <th>$lt{'impp'}</th>      my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
 <th>$lt{'spec'}</th>      my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
 </tr> -->      my $main_container_page;
 <tr>      if ($docs_folderpath eq '') {
 <td>          if ($docs_pagepath ne '') {
 $fileuploadform              $main_container_page = 1;
 </td>          }
 <td>      }
 $simpleeditdefaultform      my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
 <hr />      my $toplevelsupp = &supplemental_base();
 $recoverform  
 ENDFORM      my $backtourl = '/adm/navmaps';
        unless ($env{'form.pagepath'}) {      if ($supplementalflag) {
    $r->print(<<ENDFORM);          $backtourl = '/adm/supplemental';
 <hr />      }
 $extresourcesform  
  <br />      return <<ENDNEWSCRIPT;
 $imspform  function makenewfolder(targetform,folderseq) {
 ENDFORM      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
        }      if (foldername) {
        $r->print('</td><td>');         targetform.importdetail.value=escape(foldername)+"="+folderseq;
        unless ($env{'form.pagepath'}) {          targetform.submit();
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');      }
   }
   
   function makenewpage(targetform,folderseq) {
  my $newpageform=(<<NPFORM);      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
  <form action="/adm/coursedocs" method="post" name="newpage">      if (pagename) {
  <input type="hidden" name="folderpath" value="$path" />          targetform.importdetail.value=escape(pagename)+"="+folderseq;
  <input type="hidden" name="importdetail" value="" />          targetform.submit();
  <span class="LC_nobreak">      }
  <input name="newpage" type="button"  }
  onClick="javascript:makenewpage(this.form,'$pageseq');"  
  value="$lt{'newp'}" />$help{'Adding_Pages'}  function makenewext(targetname) {
  </span>      this.document.forms.extimport.useform.value=targetname;
  </form>      this.document.forms.extimport.title.value='';
 NPFORM      this.document.forms.extimport.url.value='';
       this.document.forms.extimport.residx.value='';
  my $newfolderform=(<<NFFORM);      window.open('/adm/rat/extpickframe.html');
  <form action="/adm/coursedocs" method="post" name="newfolder">  }
  <input type="hidden" name="folderpath" value="$path" />  
  <input type="hidden" name="importdetail" value="" />  function edittext(targetname,residx,title,url) {
  <span class="LC_nobreak">      this.document.forms.extimport.useform.value=targetname;
  <input name="newfolder" type="button"      this.document.forms.extimport.residx.value=residx;
  onClick="javascript:makenewfolder(this.form,'$folderseq');"      this.document.forms.extimport.url.value=url;
  value="$lt{'newf'}" />$help{'Adding_Folders'}      this.document.forms.extimport.title.value=title;
  </span>      window.open('/adm/rat/extpickframe.html');
  </form>  }
 NFFORM  
   function makeexamupload() {
  my $newsylform=(<<NSYLFORM);     var title=prompt('$lt{"p_mxu"}');
  <form action="/adm/coursedocs" method="post" name="newsyl">     if (title) {
  $uploadtag      this.document.forms.newexamupload.importdetail.value=
  <input type="hidden" name="importdetail"   escape(title)+'=/res/lib/templates/examupload.problem';
  value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />      this.document.forms.newexamupload.submit();
  <span class="LC_nobreak">     }
  <input name="newsyl" type="submit" value="$lt{'syll'}" />  }
  $help{'Syllabus'}  
  </span>  function makesmppage() {
  </form>     var title=prompt('$lt{"p_msp"}');
 NSYLFORM     if (title) {
       this.document.forms.newsmppg.importdetail.value=
  my $newgroupfileform=(<<NGFFORM);   escape(title)+'=/adm/$udom/$uname/$now/smppg';
  <form action="/adm/coursedocs" method="post" name="newgroupfiles">      this.document.forms.newsmppg.submit();
  $uploadtag     }
  <input type="hidden" name="importdetail"  }
  value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />  
  <span class="LC_nobreak">  function makesmpproblem() {
  <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />     var title=prompt('$lt{"p_msb"}');
  $help{'Group Files'}     if (title) {
  </span>      this.document.forms.newsmpproblem.importdetail.value=
  </form>   escape(title)+'=/res/lib/templates/simpleproblem.problem';
 NGFFORM      this.document.forms.newsmpproblem.submit();
      }
   }
            $r->print(<<ENDFORM);  
 <br />  function makedropbox() {
 $newfolderform     var title=prompt('$lt{"p_mdb"}');
 <br />     if (title) {
 $newpageform      this.document.forms.newdropbox.importdetail.value=
 <br />          escape(title)+'=/res/lib/templates/DropBox.problem';
 $newsylform      this.document.forms.newdropbox.submit();
 <br />     }
 $newnavform  }
 <br />  
 $newsmppageform  function makebulboard() {
 <br />     var title=prompt('$lt{"p_mbb"}');
 $newsmpproblemform     if (title) {
 <br />      this.document.forms.newbul.importdetail.value=
 $newdropboxform   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
 <br />      this.document.forms.newbul.submit();
 $newexuploadform     }
 <br />  }
 $newbulform  
 <br />  function makeabout() {
 $newaboutmeform     var user=prompt("$lt{'p_mab'}");
 <br />     if (user) {
 $newaboutsomeoneform         var comp=new Array();
 <br />         comp=user.split(':');
 $newgroupfileform         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
 <br />     if ((comp[0]) && (comp[1])) {
 $newrosterform         this.document.forms.newaboutsomeone.importdetail.value=
 ENDFORM     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
        }         this.document.forms.newaboutsomeone.submit();
        if ($env{'form.pagepath'}) {     } else {
            $r->print(<<ENDBLOCK);         alert("$lt{'p_mab_alrt1'}");
 $newsmpproblemform     }
 <br />  } else {
 $newexuploadform     alert("$lt{'p_mab_alrt2'}");
 ENDBLOCK  }
        }  }
        $r->print('</td></tr>'."\n".  }
 '</table>');  
        $r->print('</td></tr>');  function makeims() {
     }  var caller = document.forms.ims.folder.value;
 # ----------------------------------------------------- Supplemental documents  var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
     if (!$forcestandard) {  newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
        $r->print('<tr><td class="LC_docs_document">');  newWindow.location.href = newlocation;
 # '<h2>'.&mt('Supplemental Course Documents').  }
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');  
        my $folder=$env{'form.folder'};  
        unless ($folder=~/^supplemental/) {  function finishpick() {
    $folder='supplemental';  var title=this.document.forms.extimport.title.value;
        }  var url=this.document.forms.extimport.url.value;
        if ($folder =~ /^supplemental$/ &&  var form=this.document.forms.extimport.useform.value;
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {  var residx=this.document.forms.extimport.residx.value;
           $env{'form.folderpath'} = 'supplemental&'.  eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
                                     &escape(&mt('Supplemental '.$type.' Documents'));  }
        }  
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);  function changename(folderpath,index,oldtitle,container,pagesymb) {
        if ($error) {  var title=prompt('$lt{"p_chn"}',oldtitle);
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');  if (title) {
        }  this.document.forms.renameform.markcopy.value=-1;
        if ($allowed) {  this.document.forms.renameform.title.value=title;
    my $folderseq=  this.document.forms.renameform.cmd.value='rename_'+index;
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.  if (container == 'sequence') {
        '.sequence';      this.document.forms.renameform.folderpath.value=folderpath;
   }
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');  if (container == 'page') {
       this.document.forms.renameform.pagepath.value=folderpath;
  my $supupdocform=(<<SUPDOCFORM);      this.document.forms.renameform.pagesymb.value=pagesymb;
  <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">  }
  $fileupload  this.document.forms.renameform.submit();
  <br />  }
  <br />  }
  <span class="LC_nobreak">  
  $checkbox  function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
  </span>  if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
  <br /><br />  this.document.forms.renameform.markcopy.value=-1;
  $lt{'comment'}:<br />  this.document.forms.renameform.cmd.value='del_'+index;
  <textarea cols=50 rows=4 name='comment'>  if (container == 'sequence') {
  </textarea>      this.document.forms.renameform.folderpath.value=folderpath;
  <br />  }
  <input type="hidden" name="folderpath" value="$path" />  if (container == 'page') {
  <input type="hidden" name="cmd" value="upload_supplemental" />      this.document.forms.renameform.pagepath.value=folderpath;
  <span class="LC_nobreak">      this.document.forms.renameform.pagesymb.value=pagesymb;
  <input type="submit" value="$lt{'upld'}" />  }
  $help{'Uploading_From_Harddrive'}  this.document.forms.renameform.submit();
  </span>  }
  </form>  }
 SUPDOCFORM  
   function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
  my $supnewfolderform=(<<SNFFORM);  if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
  <form action="/adm/coursedocs" method="post" name="supnewfolder">  this.document.forms.renameform.cmd.value='cut_'+index;
  <input type="hidden" name="folderpath" value="$path" />  this.document.forms.renameform.markcopy.value=index;
  <input type="hidden" name="importdetail" value="" />  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
  <span class="LC_nobreak">  if (container == 'sequence') {
  <input name="newfolder" type="button"      this.document.forms.renameform.folderpath.value=folderpath;
  onClick="javascript:makenewfolder(this.form,'$folderseq');"  }
  value="$lt{'newf'}" /> $help{'Adding_Folders'}  if (container == 'page') {
  </span>      this.document.forms.renameform.pagepath.value=folderpath;
  </form>      this.document.forms.renameform.pagesymb.value=pagesymb;
 SNFFORM  }
   this.document.forms.renameform.submit();
   }
  my $supnewextform=(<<SNEFORM);  }
  <form action="/adm/coursedocs" method="post" name="supnewext">  
  <input type="hidden" name="folderpath" value="$path" />  function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
  <input type="hidden" name="importdetail" value="" />  this.document.forms.renameform.markcopy.value=index;
  <span class="LC_nobreak">  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
  <input name="newext" type="button"  if (container == 'sequence') {
  onClick="javascript:makenewext('supnewext');"  this.document.forms.renameform.folderpath.value=folderpath;
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}  }
  </span>  if (container == 'page') {
  </form>  this.document.forms.renameform.pagepath.value=folderpath;
 SNEFORM  this.document.forms.renameform.pagesymb.value=pagesymb;
   }
  my $supnewsylform=(<<SNSFORM);  this.document.forms.renameform.submit();
  <form action="/adm/coursedocs" method="post" name="supnewsyl">  }
  <input type="hidden" name="folderpath" value="$path" />  
  <input type="hidden" name="importdetail"  function unselectInactive(nav) {
  value="Syllabus=/public/$coursedom/$coursenum/syllabus" />  currentNav = document.getElementById(nav);
  <span class="LC_nobreak">  currentLis = currentNav.getElementsByTagName('LI');
  <input name="newsyl" type="submit" value="$lt{'syll'}" />  for (i = 0; i < currentLis.length; i++) {
  $help{'Syllabus'}          if (currentLis[i].className == 'goback') {
  </span>              currentLis[i].className = 'goback';
  </form>          } else {
 SNSFORM      if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
    currentLis[i].className = 'right';
  my $supnewaboutmeform=(<<SNAMFORM);      } else {
  <form action="/adm/coursedocs" method="post" name="subnewaboutme">   currentLis[i].className = 'i';
  <input type="hidden" name="folderpath" value="$path" />      }
  <input type="hidden" name="importdetail"          }
  value="$plainname=/adm/$udom/$uname/aboutme" />  }
  <span class="LC_nobreak">  }
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  
  $help{'My Personal Info'}  function hideAll(current, nav, data) {
  </span>  unselectInactive(nav);
  </form>  if(current.className == 'right'){
 SNAMFORM   current.className = 'right active'
    }else{
    $r->print(<<ENDSUPFORM);   current.className = 'active';
 <ul class="LC_TabContent">  }
 <li>$lt{'nd'}</li>  currentData = document.getElementById(data);
 <li>$lt{'sd'}</li>  currentDivs = currentData.getElementsByTagName('DIV');
 <li>$lt{'hao'}</li>  for (i = 0; i < currentDivs.length; i++) {
 </ul>   if(currentDivs[i].className == 'LC_ContentBox'){
 <table class="LC_docs_adddocs">   currentDivs[i].style.display = 'none';
 <tr><td>   }
 $supupdocform  }
 </td>  }
 <td>  
 $supnewfolderform  function openTabs(pageId) {
 <br />   tabnav = document.getElementById(pageId).getElementsByTagName('UL');
 $supnewextform   if(tabnav.length > 2 ){
 <br />   currentNav = document.getElementById(tabnav[1].id);
 $supnewsylform   currentLis = currentNav.getElementsByTagName('LI');
 <br />   for(i = 0; i< currentLis.length; i++){
 $supnewaboutmeform   if(currentLis[i].className == 'active') {
 </td></tr>   funcString = currentLis[i].onclick.toString();
 </table></td></tr>   tab = funcString.split('"');
 ENDSUPFORM                                  if(tab.length < 2) {
        }                                     tab = funcString.split("'");
     }                                  }
     $r->print('</table>');   currentData = document.getElementById(tab[1]);
     if ($allowed) {          currentData.style.display = 'block';
  $r->print('   }
 <form method="post" name="extimport" action="/adm/coursedocs">   }
   <input type="hidden" name="title" />   }
   <input type="hidden" name="url" />  }
   <input type="hidden" name="useform" />  
   <input type="hidden" name="residx" />  function showPage(current, pageId, nav, data) {
 </form>');   hideAll(current, nav, data);
     }   openTabs(pageId);
   } else {   unselectInactive(nav);
       unless ($upload_result eq 'phasetwo') {   current.className = 'active';
 # -------------------------------------------------------- This is showdoc mode   currentData = document.getElementById(pageId);
           $r->print("<h1>".&mt('Uploaded Document').' - '.   currentData.style.display = 'block';
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.          activeTab = pageId;
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".          if (nav == 'mainnav') {
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');              var storedpath = "$docs_folderpath";
       }              if (storedpath == '') {
   }                  storedpath = "$docs_pagepath";
  }              }
  $r->print(&Apache::loncommon::end_page());              var storedpage = "$main_container_page";
  return OK;              var reg = new RegExp("^supplemental");
 }              if (pageId == 'mainCourseDocuments') {
                   if (storedpage == 1) {
 sub generate_admin_options {                      document.simpleedit.folderpath.value = '';
   my ($containertag,$uploadtag,$lt_ref,$help_ref,$env_ref) = @_;                      document.uploaddocument.folderpath.value = '';
   my %lt = %{$lt_ref};                  } else {
   my %help = %{$help_ref};                      if (reg.test(storedpath)) {
   my %env = %{$env_ref};                          document.simpleedit.folderpath.value = '$toplevelmain';
   my $dumpbut=&dumpbutton();                          document.uploaddocument.folderpath.value = '$toplevelmain';
   my $exportbut=&exportbutton();                          document.newext.folderpath.value = '$toplevelmain';
   return (<<ENDOPTIONFORM);                      } else {
  <form name="renameform" method="post" action="/adm/coursedocs">                          document.simpleedit.folderpath.value = storedpath;
    <input type="hidden" name="title" />                          document.uploaddocument.folderpath.value = storedpath;
    <input type="hidden" name="cmd" />                          document.newext.folderpath.value = storedpath;
    <input type="hidden" name="markcopy" />                      }
    <input type="hidden" name="copyfolder" />                  }
    $containertag              } else {
  </form>                  if (reg.test(storedpath)) {
  <form name="simpleedit" method="post" action="/adm/coursedocs">                      document.simpleedit.folderpath.value = storedpath;
    <input type="hidden" name="importdetail" value="" />                      document.supuploaddocument.folderpath.value = storedpath;
    $uploadtag                      document.supnewext.folderpath.value = storedpath;
  </form>                  } else {
  <form action="/adm/coursedocs" method="post" name="courseverify">                      document.simpleedit.folderpath.value = '$toplevelsupp';
    <ul style="list-style-type:none">                      document.supuploaddocument.folderpath.value = '$toplevelsupp';
        <li>                      document.supnewext.folderpath.value = '$toplevelsupp';
            <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'}          resize_contentdiv('contentscroll','1','0');
        </li>   return false;
        <li>  }
            $dumpbut  
        </li>  function injectData(current, hiddenField, name, value) {
        <li>   currentElement = document.getElementById(hiddenField);
            $exportbut   currentElement.name = name;
        </li>   currentElement.value = value;
        <li>   current.submit();
           <input type="submit" name="listsymbs" value="$lt{'ls'}" />  }
         </li>  
         <li>  function toContents(jumpto) {
           <input type="hidden" name="folder" value="$env{'form.folder'}" />      var newurl = '$backtourl';
           <input type="submit" name="docslog" value="$lt{'sl'}" />      if (jumpto != '') {
         </li>          newurl = newurl+'?postdata='+jumpto;
    </ul>  ;
  </form>      }
  <div style="clear: both; height: 0px;">&nbsp;</div>      location.href=newurl;
 ENDOPTIONFORM  }
 }  
   ENDNEWSCRIPT
 sub generate_edit_table {  }
     my ($optionhash_ref,$namehash_ref,$orderhash_ref) = @_;  
     my %optionhash = %{$optionhash_ref};         #id verlinkt mit inhalt  sub resize_contentdiv_js {
     my %namehash = %{$namehash_ref};             #name verlinkt mit id      my ($tabidstr) = @_;
     my %orderhash = %{$orderhash_ref};           #name mit kürzel verlinkt mit name      my $viewport_js = &Apache::loncommon::viewport_geometry_js();
     my $form;      return <<ENDRESIZESCRIPT;
     $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt('Upload Course Documents').'<h4>';  
     $form .= '<ul class="LC_TabContent">';  window.onresize=resizeContentEditor;
     foreach my $name (sort(keys(%orderhash))){  
         if($name eq 'zz_hide'){  var activeTab;
             $form .= '<li><a onclick="hideAllSection();" href="#">'.&mt($orderhash{$name}).'</a></li>';  
         }else{  $viewport_js
             $form .= '<li><a onclick="popUpSection(\''.$namehash{$orderhash{$name}}.'\');" href="#">'.&mt($orderhash{$name}).'</a></li>';  
         }  function resize_contentdiv(scrollboxname,chkw,chkh) {
     }      var scrollboxid = 'div_'+scrollboxname;
     foreach my $field (keys(%optionhash)){      var scrolltableid = 'table_'+scrollboxname;
         $form .= '<div id="'.$field.'" class="LC_ContentBox LC_hideThis">'.$optionhash{$field}.'</div>';      var scrollbox;
     }      var scrolltable;
     $form .= '</div>';  
     return $form;      if (document.getElementById("contenteditor") == null) {
 }          return;
       }
 sub editing_js {  
     my ($udom,$uname) = @_;      if (document.getElementById(scrollboxid) == null) {
     my $now = time();          return;
     my %lt = &Apache::lonlocal::texthash(      } else {
                                           p_mnf => 'Name of New Folder',          scrollbox = document.getElementById(scrollboxid);
                                           t_mnf => 'New Folder',      }
                                           p_mnp => 'Name of New Page',  
                                           t_mnp => 'New Page',      if (document.getElementById(scrolltableid) == null) {
                                           p_mxu => 'Title for the Uploaded Score',          return;
                                           p_msp => 'Title for the Page',      } else {
                                           p_msb => 'Title for the Problem',          scrolltable = document.getElementById(scrolltableid);
                                           p_mdb => 'Title for the Drop Box',      }
                                           p_mbb => 'Title for the Bulletin Board',  
                                           p_mab => "Enter user:domain for User's 'About Me' Page",      init_geometry();
                                           p_mab2 => "About [_99]",      var vph = Geometry.getViewportHeight();
                                           p_mab_alrt1 => 'Not a valid user:domain',      var vpw = Geometry.getViewportWidth();
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',  
                                           p_chn => 'New Title',      var alltabs = ['$tabidstr'];
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',      var listwchange;
                                           p_rmr2a => 'Remove[_99]',      if (chkw == 1) {
                                           p_rmr2b => '?[_99]',          var contenteditorw = document.getElementById("contenteditor").offsetWidth;
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',          var contentlistw;
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',          var contentlistid = document.getElementById("contentlist");
                                           p_ctr2a => 'Cut[_98]',          if (contentlistid != null) {
                                           p_ctr2b => '?[_98]'              contentlistw = document.getElementById("contentlist").offsetWidth;
                                         );          }
           var contentlistwstart = contentlistw;
     return <<ENDNEWSCRIPT;  
 function makenewfolder(targetform,folderseq) {          var scrollboxw = scrollbox.offsetWidth;
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');          var scrollboxscrollw = scrollbox.scrollWidth;
     if (foldername) {  
        targetform.importdetail.value=escape(foldername)+"="+folderseq;          var offsetw = parseInt(vpw * 0.015);
         targetform.submit();          var paddingw = parseInt(vpw * 0.09);
     }  
 }          var minscrollboxw = 250;
   
 function makenewpage(targetform,folderseq) {          var maxtabw = 0;
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');          var actabw = 0;
     if (pagename) {          for (var i=0; i<alltabs.length; i++) {
         targetform.importdetail.value=escape(pagename)+"="+folderseq;              if (activeTab == alltabs[i]) {
         targetform.submit();                  actabw = document.getElementById(alltabs[i]).offsetWidth;
     }                  if (actabw > maxtabw) {
 }                      maxtabw = actabw;
                   }
 function makenewext(targetname) {              } else {
     this.document.forms.extimport.useform.value=targetname;                  if (document.getElementById(alltabs[i]) != null) {
     this.document.forms.extimport.title.value='';                      var thistab = document.getElementById(alltabs[i]);
     this.document.forms.extimport.url.value='';                      thistab.style.visibility = 'hidden';
     this.document.forms.extimport.residx.value='';                      thistab.style.display = 'block';
     window.open('/adm/rat/extpickframe.html');                      var tabw = document.getElementById(alltabs[i]).offsetWidth;
 }                      thistab.style.display = 'none';
                       thistab.style.visibility = '';
 function edittext(targetname,residx,title,url) {                      if (tabw > maxtabw) {
     this.document.forms.extimport.useform.value=targetname;                          maxtabw = tabw;
     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');          }
 }  
           if (maxtabw > 0) {
 function makeexamupload() {              var newscrollboxw;
    var title=prompt('$lt{"p_mxu"}');              if (maxtabw+paddingw+scrollboxscrollw<contenteditorw) {
    if (title) {                  newscrollboxw = contenteditorw-paddingw-maxtabw;
     this.document.forms.newexamupload.importdetail.value=                  if (newscrollboxw < minscrollboxw) {
  escape(title)+'=/res/lib/templates/examupload.problem';                      newscrollboxw = minscrollboxw;
     this.document.forms.newexamupload.submit();                  }
    }                  scrollbox.style.width = newscrollboxw+"px";
 }                  if (newscrollboxw != scrollboxw) {
                       var newcontentlistw = newscrollboxw-offsetw;
 function makesmppage() {                      contentlistid.style.width = newcontentlistw+"px";
    var title=prompt('$lt{"p_msp"}');                  }
    if (title) {              } else {
     this.document.forms.newsmppg.importdetail.value=                  newscrollboxw = contenteditorw-paddingw-maxtabw;
  escape(title)+'=/adm/$udom/$uname/$now/smppg';                  if (newscrollboxw < minscrollboxw) {
     this.document.forms.newsmppg.submit();                      newscrollboxw = minscrollboxw;
    }                  }
 }                  scrollbox.style.width = newscrollboxw+"px";
                   if (newscrollboxw != scrollboxw) {
 function makesmpproblem() {                      var newcontentlistw = newscrollboxw-offsetw;
    var title=prompt('$lt{"p_msb"}');                      contentlistid.style.width = newcontentlistw+"px";
    if (title) {                  }
     this.document.forms.newsmpproblem.importdetail.value=              }
  escape(title)+'=/res/lib/templates/simpleproblem.problem';  
     this.document.forms.newsmpproblem.submit();              if (newscrollboxw != scrollboxw) {
    }                  var newscrolltablew = newscrollboxw+offsetw;
 }                  scrolltable.style.width = newscrolltablew+"px";
               }
 function makedropbox() {          }
    var title=prompt('$lt{"p_mdb"}');  
    if (title) {          if (contentlistid.offsetWidth != contentlistwstart) {
     this.document.forms.newdropbox.importdetail.value=              listwchange = 1;
         escape(title)+'=/res/lib/templates/DropBox.problem';          }
     this.document.forms.newdropbox.submit();  
    }          if (activeTab == 'cc1') {
 }              if (document.getElementById('cc_hrule') != null) {
                   document.getElementById('cc_hrule').style.width=actabw+"px";
 function makebulboard() {              }
    var title=prompt('$lt{"p_mbb"}');          } else {
    if (title) {              if (activeTab == 'bb1') {
     this.document.forms.newbul.importdetail.value=                  if (document.getElementById('bb_hrule') != null) {
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';                      document.getElementById('bb_hrule').style.width=actabw+"px";
     this.document.forms.newbul.submit();                  }
    }              } else {
 }                  if (activeTab == 'ee2') {
                       if (document.getElementById('ee_hrule') != null) {
 function makeabout() {                          document.getElementById('ee_hrule').style.width=actabw+"px";
    var user=prompt("$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])) {      if ((chkh == 1) || (listwchange)) {
        this.document.forms.newaboutsomeone.importdetail.value=          var primaryheight = document.getElementById("LC_nav_bar").offsetHeight;
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';          var secondaryheight = document.getElementById("LC_secondary_menu").offsetHeight;
        this.document.forms.newaboutsomeone.submit();          var crumbsheight = document.getElementById("LC_breadcrumbs").offsetHeight;
    } else {          var dccidheight = document.getElementById("dccid").offsetHeight;
                alert("$lt{'p_mab_alrt1'}");  
            }          var uploadresultheight = 0;
        } else {          if (document.getElementById("uploadfileresult") != null) {
            alert("$lt{'p_mab_alrt2'}");              uploadresultheight = document.getElementById("uploadfileresult").offsetHeight;
        }          }
    }          var tabbedheight = document.getElementById("tabbededitor").offsetHeight;
 }          var contenteditorheight = document.getElementById("contenteditor").offsetHeight;
           var scrollboxheight = scrollbox.offsetHeight;
 function makeims() {          var scrollboxscrollheight = scrollbox.scrollHeight;
     var caller = document.forms.ims.folder.value;          var freevspace = vph-(primaryheight+secondaryheight+crumbsheight+dccidheight+uploadresultheight+tabbedheight+contenteditorheight);
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";  
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");          var minvscrollbox = 200;
     newWindow.location.href = newlocation;          var offsetv = 20;
 }          var newscrollboxheight;
           if (freevspace < 0) {
               newscrollboxheight = scrollboxheight+freevspace-offsetv;
 function finishpick() {              if (newscrollboxheight < minvscrollbox) {
     var title=this.document.forms.extimport.title.value;                  newscrollboxheight = minvscrollbox;
     var url=this.document.forms.extimport.url.value;              }
     var form=this.document.forms.extimport.useform.value;              scrollbox.style.height = newscrollboxheight + "px";
     var residx=this.document.forms.extimport.residx.value;          } else {
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');              if (scrollboxscrollheight > scrollboxheight) {
 }                  if (freevspace > offsetv) {
                       newscrollboxheight = scrollboxheight+freevspace-offsetv;
 function changename(folderpath,index,oldtitle,container,pagesymb) {                      if (newscrollboxheight < minvscrollbox) {
     var title=prompt('$lt{"p_chn"}',oldtitle);                          newscrollboxheight = minvscrollbox;
     if (title) {                      }
  this.document.forms.renameform.markcopy.value=-1;                      scrollbox.style.height = newscrollboxheight+"px";
  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;          scrollboxheight = scrollbox.offsetHeight;
         }          var contentlistheight = document.getElementById("contentlist").offsetHeight;
         if (container == 'page') {  
             this.document.forms.renameform.pagepath.value=folderpath;          if (scrollboxscrollheight <= scrollboxheight) {
             this.document.forms.renameform.pagesymb.value=pagesymb;              if ((contentlistheight+offsetv)<scrollboxheight) {
         }                  newscrollheight = contentlistheight+offsetv;
         this.document.forms.renameform.submit();                  scrollbox.style.height = newscrollheight+"px";
     }              }
 }          }
       }
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {      return;
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {  }
  this.document.forms.renameform.markcopy.value=-1;  
  this.document.forms.renameform.cmd.value='del_'+index;  function resizeContentEditor() {
         if (container == 'sequence') {      var timer;
             this.document.forms.renameform.folderpath.value=folderpath;      clearTimeout(timer)
         }      timer=setTimeout('resize_contentdiv("contentscroll","1","1")',500);
         if (container == 'page') {  }
             this.document.forms.renameform.pagepath.value=folderpath;  
             this.document.forms.renameform.pagesymb.value=pagesymb;  ENDRESIZESCRIPT
         }      return;
         this.document.forms.renameform.submit();  }
     }  
 }  1;
   __END__
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {  
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {  
  this.document.forms.renameform.cmd.value='cut_'+index;  =head1 NAME
  this.document.forms.renameform.markcopy.value=index;  
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;  Apache::londocs.pm
         if (container == 'sequence') {  
             this.document.forms.renameform.folderpath.value=folderpath;  =head1 SYNOPSIS
         }  
         if (container == 'page') {  This is part of the LearningOnline Network with CAPA project
             this.document.forms.renameform.pagepath.value=folderpath;  described at http://www.lon-capa.org.
             this.document.forms.renameform.pagesymb.value=pagesymb;  
         }  =head1 SUBROUTINES
         this.document.forms.renameform.submit();  
     }  =over
 }  
   =item %help=()
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {  
     this.document.forms.renameform.markcopy.value=index;  Available help topics
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;  
     if (container == 'sequence') {  =item mapread()
  this.document.forms.renameform.folderpath.value=folderpath;  
     }  Mapread read maps into LONCAPA::map:: global arrays
     if (container == 'page') {  @order and @resources, determines status
  this.document.forms.renameform.pagepath.value=folderpath;  sets @order - pointer to resources in right order
  this.document.forms.renameform.pagesymb.value=pagesymb;  sets @resources - array with the resources with correct idx
     }  
     this.document.forms.renameform.submit();  =item authorhosts()
 }  
   Return hash with valid author names
   
 ENDNEWSCRIPT  =item dumpbutton()
 }  
 1;  Generate "dump" button
 __END__  
   =item clean()
   
 =head1 NAME  =item dumpcourse()
   
 Apache::londocs.pm      Actually dump course
   
 =head1 SYNOPSIS  
   =item exportbutton()
 This is part of the LearningOnline Network with CAPA project  
 described at http://www.lon-capa.org.      Generate "export" button
   
 =head1 SUBROUTINES  =item group_import()
   
 =over      Imports the given (name, url) resources into the course
       coursenum, coursedom, and folder must precede the list
 =item %help=()  
   =item breadcrumbs()
 Available help topics  
   =item log_docs()
 =item mapread()  
   =item docs_change_log()
 Mapread read maps into LONCAPA::map:: global arrays  
 @order and @resources, determines status  =item update_paste_buffer()
 sets @order - pointer to resources in right order  
 sets @resources - array with the resources with correct idx  =item print_paste_buffer()
   
 =item authorhosts()  =item do_paste_from_buffer()
   
 Return hash with valid author names  =item update_parameter()
   
 =item dumpbutton()  =item handle_edit_cmd()
   
 Generate "dump" button  =item editor()
   
 =item clean()  =item process_file_upload()
   
 =item dumpcourse()  =item process_secondary_uploads()
   
     Actually dump course  =item is_supplemental_title()
   
   =item parse_supplemental_title()
 =item exportbutton()  
   =item entryline()
     Generate "export" button  
   =item tiehash()
 =item exportcourse()  
   =item untiehash()
 =item create_ims_store()  
   =item checkonthis()
 =item build_package()  
   check on this
 =item get_dependencies()  
   =item verifycontent()
 =item process_content()  
   Verify Content
 =item replicate_content()  
   =item devalidateversioncache() & checkversions()
 =item extract_media()  
   Check Versions
 =item store_template()  
   =item mark_hash_old()
 =item group_import()  
   =item is_hash_old()
     Imports the given (name, url) resources into the course  
     coursenum, coursedom, and folder must precede the list  =item changewarning()
   
 =item breadcrumbs()  =item init_breadcrumbs()
   
 =item log_docs()  Breadcrumbs for special functions
   
 =item docs_change_log()  =back
   
 =item update_paste_buffer()  =cut
   
 =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.1.327  
changed lines
  Added in v.1.475


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