[BACK]Return to londocs.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/londocs.pm between versions 1.326 and 1.479

version 1.326, 2009/01/28 11:51:22 version 1.479, 2012/03/28 12:58:42
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 Apache::Constants qw(:common :http);
 use strict;  use Apache::imsexport;
 use Apache::Constants qw(:common :http);  use Apache::lonnet;
 use Apache::imsexport;  use Apache::loncommon;
 use Apache::lonnet;  use Apache::lonhtmlcommon;
 use Apache::loncommon;  use LONCAPA::map();
 use LONCAPA::map();  use Apache::lonratedt();
 use Apache::lonratedt();  use Apache::lonxml;
 use Apache::lonxml;  use Apache::lonclonecourse;
 use Apache::lonclonecourse;  use Apache::lonnavmaps;
 use Apache::lonnavmaps;  use Apache::lonnavdisplay();
 use HTML::Entities;  use HTML::Entities;
 use GDBM_File;  use GDBM_File;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Cwd;  use Cwd;
 use LONCAPA qw(:DEFAULT :match);  use LONCAPA qw(:DEFAULT :match);
   
 my $iconpath;  my $iconpath;
   
 my %hash;  my %hash;
   
 my $hashtied;  my $hashtied;
 my %alreadyseen=();  my %alreadyseen=();
   
 my $hadchanges;  my $hadchanges;
   
   
 my %help=();  my %help=();
   
   
 sub mapread {  sub mapread {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     return      return
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
      $map);       $map);
 }  }
   
 sub storemap {  sub storemap {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     my ($outtext,$errtext)=      my ($outtext,$errtext)=
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
       $map,1);        $map,1);
     if ($errtext) { return ($errtext,2); }      if ($errtext) { return ($errtext,2); }
      
     $hadchanges=1;      $hadchanges=1;
     return ($errtext,0);      return ($errtext,0);
 }  }
   
   
   
 sub authorhosts {  sub authorhosts {
     my %outhash=();      my %outhash=();
     my $home=0;      my $home=0;
     my $other=0;      my $other=0;
     foreach my $key (keys(%env)) {      foreach my $key (keys(%env)) {
  if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $role=$1;      my $role=$1;
     my $realm=$2;      my $realm=$2;
     my ($start,$end)=split(/\./,$env{$key});      my ($start,$end)=split(/\./,$env{$key});
     if (($start) && ($start>time)) { next; }      if (($start) && ($start>time)) { next; }
     if (($end) && (time>$end)) { next; }      if (($end) && (time>$end)) { next; }
     my ($ca,$cd);      my ($ca,$cd);
     if ($1 eq 'au') {      if ($1 eq 'au') {
  $ca=$env{'user.name'};   $ca=$env{'user.name'};
  $cd=$env{'user.domain'};   $cd=$env{'user.domain'};
     } else {      } else {
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     }      }
     my $allowed=0;      my $allowed=0;
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
     my @ids=&Apache::lonnet::current_machine_ids();      my @ids=&Apache::lonnet::current_machine_ids();
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
     if ($allowed) {      if ($allowed) {
  $home++;   $home++;
  $outhash{'home_'.$ca.'@'.$cd}=1;   $outhash{'home_'.$ca.'@'.$cd}=1;
     } else {      } else {
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
  $other++;   $other++;
     }      }
  }   }
     }      }
     return ($home,$other,%outhash);      return ($home,$other,%outhash);
 }  }
   
   
 sub dumpbutton {  sub dumpbutton {
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     my $type = &Apache::loncommon::course_type();      my $crstype = &Apache::loncommon::course_type();
     if ($home+$other==0) { return ''; }      if ($home+$other==0) { return ''; }
     if ($home) {      if ($home) {
  return '<div>'.          my $link =
     '<input type="submit" name="dumpcourse" value="'.              "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.             .&mt('Dump '.$crstype.' Documents to Construction Space')
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').             ."\")'>"
     '</div>';             .&mt('Dump '.$crstype.' Documents to Construction Space')
     } else {             .'</a>';
  return '<div>'.          return
      &mt('Dump '.$type.              $link.' '
  ' DOCS to Construction Space: available on other servers').             .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
  '</div>';             .'<br />';
     }      } else {
 }          return
               &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
 sub clean {      }
     my ($title)=@_;  }
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;  
     return $title;  sub clean {
 }      my ($title)=@_;
       $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
       return $title;
   }
 sub dumpcourse {  
     my ($r) = @_;  
     my $type = &Apache::loncommon::course_type();  
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').  sub dumpcourse {
       '<form name="dumpdoc" method="post">');      my ($r) = @_;
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      my $crstype = &Apache::loncommon::course_type();
     my ($home,$other,%outhash)=&authorhosts();      $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
     unless ($home) { return ''; }        '<form name="dumpdoc" action="" method="post">');
     my $origcrsid=$env{'request.course.id'};      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);      my ($home,$other,%outhash)=&authorhosts();
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {      unless ($home) { return ''; }
 # Do the dumping      my $origcrsid=$env{'request.course.id'};
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
  $r->print('<h3>'.&mt('Copying Files').'</h3>');  # Do the dumping
  my $title=$env{'form.authorfolder'};   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
  $title=&clean($title);   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
  my %replacehash=();   $r->print('<h3>'.&mt('Copying Files').'</h3>');
  foreach my $key (keys(%env)) {   my $title=$env{'form.authorfolder'};
     if ($key=~/^form\.namefor\_(.+)/) {   $title=&clean($title);
  $replacehash{$1}=$env{$key};   my %replacehash=();
     }   foreach my $key (keys(%env)) {
  }      if ($key=~/^form\.namefor\_(.+)/) {
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';   $replacehash{$1}=$env{$key};
  $crs=~s/\_/\//g;      }
  foreach my $item (keys(%replacehash)) {   }
     my $newfilename=$title.'/'.$replacehash{$item};   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
     $newfilename=~s/\.(\w+)$//;   $crs=~s/\_/\//g;
     my $ext=$1;   foreach my $item (keys(%replacehash)) {
     $newfilename=&clean($newfilename);      my $newfilename=$title.'/'.$replacehash{$item};
     $newfilename.='.'.$ext;      $newfilename=~s/\.(\w+)$//;
     my @dirs=split(/\//,$newfilename);      my $ext=$1;
     my $path='/home/'.$ca.'/public_html';      $newfilename=&clean($newfilename);
     my $makepath=$path;      $newfilename.='.'.$ext;
     my $fail=0;      my @dirs=split(/\//,$newfilename);
     for (my $i=0;$i<$#dirs;$i++) {      my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
  $makepath.='/'.$dirs[$i];      my $makepath=$path;
  unless (-e $makepath) {      my $fail=0;
     unless(mkdir($makepath,0777)) { $fail=1; }      for (my $i=0;$i<$#dirs;$i++) {
  }   $makepath.='/'.$dirs[$i];
     }   unless (-e $makepath) {
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');      unless(mkdir($makepath,0777)) { $fail=1; }
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {   }
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {      }
     print $fh &Apache::lonclonecourse::rewritefile(      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
      (%replacehash,$crs => '')   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
     );      print $fh &Apache::lonclonecourse::rewritefile(
  } else {           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
     print $fh       (%replacehash,$crs => '')
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);      );
        }   } else {
  $fh->close();      print $fh
     } else {           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
  $fail=1;         }
     }   $fh->close();
     if ($fail) {      } else {
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');   $fail=1;
     } else {      }
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');      if ($fail) {
     }   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
  }      } else {
     } else {   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
 # Input form      }
  unless ($home==1) {   }
     $r->print(      } else {
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');  # Input form
  }   unless ($home==1) {
  foreach my $key (sort(keys(%outhash))) {      $r->print(
     if ($key=~/^home_(.+)$/) {        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
  if ($home==1) {   }
     $r->print(   foreach my $key (sort(keys(%outhash))) {
   '<input type="hidden" name="authorspace" value="'.$1.'" />');      if ($key=~/^home_(.+)$/) {
  } else {   if ($home==1) {
     $r->print('<option value="'.$1.'">'.$1.' - '.      $r->print(
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');    '<input type="hidden" name="authorspace" value="'.$1.'" />');
  }   } else {
     }      $r->print('<option value="'.$1.'">'.$1.' - '.
  }        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
  unless ($home==1) {   }
     $r->print('</select>');      }
  }   }
  my $title=$origcrsdata{'description'};   unless ($home==1) {
  $title=~s/[\/\s]+/\_/gs;      $r->print('</select>');
  $title=&clean($title);   }
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   my $title=$origcrsdata{'description'};
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');   $title=~s/[\/\s]+/\_/gs;
  &tiehash();   $title=&clean($title);
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                  .&Apache::loncommon::start_data_table()                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
                  .&Apache::loncommon::start_data_table_header_row()   &tiehash();
                  .'<th>'.&mt('Internal Filename').'</th>'   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
                  .'<th>'.&mt('Title').'</th>'                   .&Apache::loncommon::start_data_table()
                  .'<th>'.&mt('Save as ...').'</th>'                   .&Apache::loncommon::start_data_table_header_row()
                  .&Apache::loncommon::end_data_table_header_row());                   .'<th>'.&mt('Internal Filename').'</th>'
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {                   .'<th>'.&mt('Title').'</th>'
     $r->print(&Apache::loncommon::start_data_table_row()                   .'<th>'.&mt('Save as ...').'</th>'
                      .'<td>'.$file.'</td>');                   .&Apache::loncommon::end_data_table_header_row());
     my ($ext)=($file=~/\.(\w+)$/);   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
     my $title=$hash{'title_'.$hash{      $r->print(&Apache::loncommon::start_data_table_row()
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};                       .'<td>'.$file.'</td>');
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');      my ($ext)=($file=~/\.(\w+)$/);
     if (!$title) {      my $title=$hash{'title_'.$hash{
  $title=$file;   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     } else {      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
  $title=~s|/|_|g;      if (!$title) {
     }   $title=$file;
     $title=~s/\.(\w+)$//;      } else {
     $title=&clean($title);   $title=~s|/|_|g;
     $title.='.'.$ext;      }
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"      $title=~s/\.(\w+)$//;
                      .&Apache::loncommon::end_data_table_row());      $title=&clean($title);
  }      $title.='.'.$ext;
  $r->print(&Apache::loncommon::end_data_table());      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
  &untiehash();                       .&Apache::loncommon::end_data_table_row());
  $r->print(   }
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');   $r->print(&Apache::loncommon::end_data_table());
     }   &untiehash();
 }   $r->print(
     '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
       }
   }
 sub exportbutton {  
     my $type = &Apache::loncommon::course_type();  sub exportbutton {
     return '<div>'.      my $crstype = &Apache::loncommon::course_type();
             '<input type="submit" name="exportcourse" value="'.      return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
             &mt('Export '.$type.' to IMS').'" />'.      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';  }
 }  
   sub group_import {
       my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
   
 sub exportcourse {      while (@files) {
     my $r=shift;   my ($name, $url, $residx) = @{ shift(@files) };
     my $type = &Apache::loncommon::course_type();          if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',       && ($caller eq 'londocs')
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});       && (!&Apache::lonnet::stat_file($url))) {
     my $numdisc = keys(%discussiontime);  
     my $navmap = Apache::lonnavmaps::navmap->new();              my $errtext = '';
     if (!defined($navmap)) {              my $fatal = 0;
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').              my $newmapstr = '<map>'."\n".
                   '<h2>IMS Export Failed</h2>'.                              '<resource id="1" src="" type="start"></resource>'."\n".
                   '<div class="LC_error">'.                              '<link from="1" to="2" index="1"></link>'."\n".
                   &mt('Unable to retrieve information about course contents').                              '<resource id="2" src="" type="finish"></resource>'."\n".
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');                              '</map>';
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});              $env{'form.output'}=$newmapstr;
         return;              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
     }                                                  'output',$1.$2);
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);              if ($result != m|^/uploaded/|) {
     my $curRes;                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
     my $outcome;                  $fatal = 2;
               }
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},              if ($fatal) {
                                             ['finishexport']);                  return ($errtext,$fatal);
     if ($env{'form.finishexport'}) {              }
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          }
                                             ['archive','discussion']);   if ($url) {
       if (!$residx
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');   || defined($LONCAPA::map::zombies[$residx])) {
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');   $residx = &LONCAPA::map::getresidx($url,$residx);
         if (@exportitems == 0 && @discussions == 0) {   push(@LONCAPA::map::order, $residx);
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';      }
         } else {      my $ext = 'false';
             my $now = time;      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
             my %symbs;      $url  = &LONCAPA::map::qtunescape($url);
             my $manifestok = 0;      $name = &LONCAPA::map::qtunescape($name);
             my $imsresources;      $LONCAPA::map::resources[$residx] =
             my $tempexport;   join(':', ($name, $url, $ext, 'normal', 'res'));
             my $copyresult;   }
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);      }
             if ($manifestok) {      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);  }
                 close($ims_manifest);  
   sub breadcrumbs {
 #Create zip file in prtspool      my ($allowed,$crstype)=@_;
                 my $imszipfile = '/prtspool/'.      &Apache::lonhtmlcommon::clear_breadcrumbs();
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.      my (@folders);
                    time.'_'.rand(1000000000).'.zip';      if ($env{'form.pagepath'}) {
                 my $cwd = &Cwd::getcwd();          @folders = split('&',$env{'form.pagepath'});
                 my $imszip = '/home/httpd/'.$imszipfile;      } else {
                 chdir $tempexport;          @folders=split('&',$env{'form.folderpath'});
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");      }
                 close(OUTPUT);      my $folderpath;
                 chdir $cwd;      my $cpinfo='';
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);      my $plain='';
                 if ($copyresult) {      my $randompick=-1;
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);      my $isencrypted=0;
                 }      my $ishidden=0;
             } else {      my $is_random_order=0;
                 $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 />';      while (@folders) {
             }   my $folder=shift(@folders);
         }      my $foldername=shift(@folders);
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));   if ($folderpath) {$folderpath.='&';}
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));   $folderpath.=$folder.'&'.$foldername;
         $r->print($outcome);          my $url;
         $r->print(&Apache::loncommon::end_page());          if ($allowed) {
     } else {              $url = '/adm/coursedocs?folderpath=';
         my $display;          } else {
         $display = '<form name="exportdoc" method="post">'."\n";              $url = '/adm/supplemental?folderpath=';
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');          }
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.   $url .= &escape($folderpath);
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.   my $name=&unescape($foldername);
                     '<input type="button" value="check all" '.  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.    $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.   if ($1 ne '') {
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.             $randompick=$1;
                     '<td>&nbsp;</td><td>&nbsp;</td>'.          } else {
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.             $randompick=-1;
                     '</b></legend><input type="button" value="check all"'.          }
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.          if ($2) { $ishidden=1; }
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.          if ($3) { $isencrypted=1; }
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.   if ($4 ne '') { $is_random_order = 1; }
                     '</tr></table>';          if ($folder eq 'supplemental') {
         my $curRes;              $name = &mt('Supplemental '.$crstype.' Content');
         my $depth = 0;          }
         my $count = 0;   &Apache::lonhtmlcommon::add_breadcrumb(
         my $boards = 0;        {'href'=>$url.$cpinfo,
         my $startcount = 5;         'title'=>$name,
         my %parent = ();         'text'=>$name,
         my %children = ();         'no_mt'=>1,
         my $lastcontainer = $startcount;         });
         my @bgcolors = ('#F6F6F6','#FFFFFF');   $plain.=$name.' &gt; ';
         $display .= '<table cellspacing="0"><tr>'.      }
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";      $plain=~s/\&gt\;\s*$//;
         if ($numdisc > 0) {      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";         undef, undef, 1 ),$randompick,$ishidden,
         }                                                 $isencrypted,$plain,$is_random_order);
         $display.='&nbsp;</td></tr>';  }
         while ($curRes = $it->next()) {  
             if (ref($curRes)) {  sub log_docs {
                 $count ++;      return &Apache::lonnet::instructor_log('docslog',@_);
             }  }
             if ($curRes == $it->BEGIN_MAP()) {  
                 $depth++;  {
                 $parent{$depth} = $lastcontainer;      my @oldresources=();
             }      my @oldorder=();
             if ($curRes == $it->END_MAP()) {      my $parmidx;
                 $depth--;      my %parmaction=();
                 $lastcontainer = $parent{$depth};      my %parmvalue=();
             }      my $changedflag;
             if (ref($curRes)) {  
                 my $symb = $curRes->symb();      sub snapshotbefore {
                 my $ressymb = $symb;          @oldresources=@LONCAPA::map::resources;
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {          @oldorder=@LONCAPA::map::order;
                     unless ($ressymb =~ m|adm/wrapper/adm|) {          $parmidx=undef;
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';          %parmaction=();
                     }          %parmvalue=();
                 }          $changedflag=0;
                 my $color = $count%2;      }
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".  
                     '<input type="checkbox" name="archive" value="'.$count.'" ';      sub remember_parms {
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {          my ($idx,$parameter,$action,$value)=@_;
                     my $checkitem = $count + $boards + $startcount;          $parmidx=$idx;
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';          $parmaction{$parameter}=$action;
                 }          $parmvalue{$parameter}=$value;
                 $display .= ' />'."\n";          $changedflag=1;
                 for (my $i=0; $i<$depth; $i++) {      }
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";  
                 }      sub log_differences {
                 if ($curRes->is_sequence()) {          my ($plain)=@_;
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";          my %storehash=('folder' => $plain,
                     $lastcontainer = $count + $startcount + $boards;                         'currentfolder' => $env{'form.folder'});
                 } elsif ($curRes->is_page()) {          if ($parmidx) {
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";             $storehash{'parameter_res'}=$oldresources[$parmidx];
                     $lastcontainer = $count + $startcount + $boards;             foreach my $parm (keys(%parmaction)) {
                 }                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
                 my $currelem = $count+$boards+$startcount;                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
                 $children{$parent{$depth}} .= $currelem.':';             }
                 $display .= '&nbsp;'.$curRes->title().'</td>';          }
                 if ($discussiontime{$ressymb} > 0) {          my $maxidx=$#oldresources;
                     $boards ++;          if ($#LONCAPA::map::resources>$#oldresources) {
                     $currelem = $count+$boards+$startcount;             $maxidx=$#LONCAPA::map::resources;
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";          }
                 } else {          for (my $idx=0; $idx<=$maxidx; $idx++) {
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
                 }                $storehash{'before_resources_'.$idx}=$oldresources[$idx];
             }                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
         }                $changedflag=1;
         my $scripttag = qq|             }
 <script>             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
                 $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
 function checkAll(field) {                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
     if (field.length > 0) {                $changedflag=1;
         for (i = 0; i < field.length; i++) {             }
             field[i].checked = true ;          }
         }   $storehash{'maxidx'}=$maxidx;
     } else {          if ($changedflag) { &log_docs(\%storehash); }
         field.checked = true      }
     }  }
 }  
                                                                                  
 function uncheckAll(field) {  
     if (field.length > 0) {  
         for (i = 0; i < field.length; i++) {  
             field[i].checked = false ;  sub docs_change_log {
         }      my ($r)=@_;
     } else {      my $folder=$env{'form.folder'};
         field.checked = false ;      $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
     }      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
 }      my %docslog=&Apache::lonnet::dump('nohist_docslog',
                                         $env{'course.'.$env{'request.course.id'}.'.domain'},
 function propagateCheck(item) {                                        $env{'course.'.$env{'request.course.id'}.'.num'});
     if (document.exportdoc.elements[item].checked == true) {  
         containerCheck(item)      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
     }  
 }      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
                 '<input type="hidden" name="docslog" value="1" />');
 function containerCheck(item) {  
     document.exportdoc.elements[item].checked = true      my %saveable_parameters = ('show' => 'scalar',);
     var numitems = $count + $boards + $startcount      &Apache::loncommon::store_course_settings('docs_log',
     var parents = new Array(numitems)                                                \%saveable_parameters);
     for (var i=$startcount; i<numitems; i++) {      &Apache::loncommon::restore_course_settings('docs_log',
         parents[i] = new Array                                                  \%saveable_parameters);
     }      if (!$env{'form.show'}) { $env{'form.show'}=10; }
         |;  # FIXME: internationalization seems wrong here
       my %lt=('hiddenresource' => 'Resources hidden',
         foreach my $container (sort { $a <=> $b } (keys(%children))) {      'encrypturl'     => 'URL hidden',
             my @contents = split(/:/,$children{$container});      'randompick'     => 'Randomly pick',
             for (my $i=0; $i<@contents; $i ++) {      'randomorder'    => 'Randomly ordered',
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";      'set'            => 'set to',
             }      'del'            => 'deleted');
         }      $r->print(&Apache::loncommon::display_filter().
                 '<input type="hidden" name="folder" value="'.$folder.'" />'.
         $scripttag .= qq|                '<input type="submit" value="'.&mt('Display').'" /></form>');
     if (parents[item].length > 0) {      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
         for (var j=0; j<parents[item].length; j++) {                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
             containerCheck(parents[item][j])                &mt('After').'</th>'.
         }                &Apache::loncommon::end_data_table_header_row());
      }        my $shown=0;
 }      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
    if ($env{'form.displayfilter'} eq 'currentfolder') {
 </script>      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
         |;   }
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',          my @changes=keys(%{$docslog{$id}{'logentry'}});
  $scripttag));          if ($env{'form.displayfilter'} eq 'containing') {
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
  $r->print($display.'</table>'.   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
                   '<p><input type="hidden" name="finishexport" value="1">'.      foreach my $key (@changes) {
                   '<input type="submit" name="exportcourse" value="'.   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
                   &mt('Export '.$type.' DOCS').'" /></p></form>');      }
     }      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
 }   }
           my $count = 0;
 sub create_ims_store {          my $time =
     my ($now,$manifestok,$outcome,$tempexport) = @_;              &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';          my $plainname =
     my $ims_manifest;              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
     if (!-e $$tempexport) {                                            $docslog{$id}{'exe_udom'});
         mkdir($$tempexport,0700);          my $about_me_link =
     }              &Apache::loncommon::aboutmewrapper($plainname,
     $$tempexport .= '/'.$now;                                                 $docslog{$id}{'exe_uname'},
     if (!-e $$tempexport) {                                                 $docslog{$id}{'exe_udom'});
         mkdir($$tempexport,0700);          my $send_msg_link='';
     }          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
     if (!-e $$tempexport) {              $send_msg_link ='<br />'.
         mkdir($$tempexport,0700);                  &Apache::loncommon::messagewrapper(&mt('Send message'),
     }                                                     $docslog{$id}{'exe_uname'},
     if (!-e "$$tempexport/resources") {                                                     $docslog{$id}{'exe_udom'});
         mkdir("$$tempexport/resources",0700);          }
     }          $r->print(&Apache::loncommon::start_data_table_row());
 # open manifest file          $r->print('<td>'.$time.'</td>
     my $manifest = '/imsmanifest.xml';                         <td>'.$about_me_link.
     my $manifestfilename = $$tempexport.$manifest;                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
         $$manifestok=1;                    $send_msg_link.'</td><td>'.
         print $ims_manifest                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".  # Before
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.      if ($oldname ne $newname) {
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.   $r->print(&LONCAPA::map::qtescape($oldname));
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".      }
 '  <metadata>   }
     <schema></schema>   $r->print('<ul>');
     <imsmd:lom>   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
       <imsmd:general>              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
         <imsmd:title>      }
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>   }
         </imsmd:title>   $r->print('</ul>');
       </imsmd:general>  # After
     </imsmd:lom>          $r->print('</td><td>');
   </metadata>'."\n".  
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
 ' structure="hierarchical">'."\n".      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'      if ($oldname ne '' && $oldname ne $newname) {
     } else {   $r->print(&LONCAPA::map::qtescape($newname));
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'      }
 ;   }
     }   $r->print('<ul>');
     return $ims_manifest;   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 }              if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
    $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
 sub build_package {      }
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;   }
 # first iterator to look for dependencies   $r->print('</ul>');
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);   if ($docslog{$id}{'logentry'}{'parameter_res'}) {
     my $curRes;      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
     my $count = 0;      foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
     my $depth = 0;   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
     my $lastcontainer = 0;  # FIXME: internationalization seems wrong here
     my %parent = ();      $r->print('<li>'.
     my @dependencies = ();        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};        .'</li>');
     while ($curRes = $it->next()) {   }
         if (ref($curRes)) {      }
             $count ++;      $r->print('</ul>');
         }   }
         if ($curRes == $it->BEGIN_MAP()) {  # End
             $depth++;          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
             $parent{$depth} = $lastcontainer;          $shown++;
         }          if (!($env{'form.show'} eq &mt('all')
         if ($curRes == $it->END_MAP()) {                || $shown<=$env{'form.show'})) { last; }
             $depth--;      }
             $lastcontainer = $parent{$depth};      $r->print(&Apache::loncommon::end_data_table());
         }  }
         if (ref($curRes)) {  
             if ($curRes->is_sequence() || $curRes->is_page()) {  sub update_paste_buffer {
                 $lastcontainer = $count;      my ($coursenum,$coursedom) = @_;
             }  
             if (grep(/^$count$/,@$exportitems)) {      return if (!defined($env{'form.markcopy'}));
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);      return if (!defined($env{'form.copyfolder'}));
             }      return if ($env{'form.markcopy'} < 0);
         }  
     }      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
 # second iterator to build manifest and store resources      $env{'form.copyfolder'});
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);  
     $depth = 0;      return if ($fatal);
     my $prevdepth;  
     $count = 0;  # Mark for copying
     my $imsresources;      my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
     my $pkgdepth;      if (&is_supplemental_title($title)) {
     while ($curRes = $it->next()) {          &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
         if ($curRes == $it->BEGIN_MAP()) {   ($title) = &parse_supplemental_title($title);
             $prevdepth = $depth;      } elsif ($env{'docs.markedcopy_supplemental'}) {
             $depth++;          &Apache::lonnet::delenv('docs.markedcopy_supplemental');
         }      }
         if ($curRes == $it->END_MAP()) {      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
             $prevdepth = $depth;  
             $depth--;      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
         }      'docs.markedcopy_url'   => $url});
       delete($env{'form.markcopy'});
         if (ref($curRes)) {  }
             $count ++;  
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {  sub print_paste_buffer {
                 my $symb = $curRes->symb();      my ($r,$container) = @_;
                 my $isvisible = 'true';      return if (!defined($env{'docs.markedcopy_url'}));
                 my $resourceref;  
                 if ($curRes->randomout()) {      $r->print('<fieldset>'
                     $isvisible = 'false';               .'<legend>'.&mt('Clipboard').'</legend>'
                 }               .'<form name="pasteform" action="/adm/coursedocs" method="post">'
                 unless ($curRes->is_sequence()) {               .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';      );
                 }  
                 my $step = $prevdepth - $depth;      my $type;
                 if (($step >= 0) && ($count > 1)) {      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
                     while ($step >= 0) {   $type = &mt('External Resource');
                         print $ims_manifest "\n".'  </item>'."\n";   $r->print($type.': '.
                         $step --;    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
                     }    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
                 }      }  else {
                 $prevdepth = $depth;   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
    my $icon = &Apache::loncommon::icon($extension);
                 my $itementry =   if ($extension eq 'sequence' &&
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
               '<title>'.$curRes->title().'</title>';      $icon .= '/navmap.folder.closed.gif';
                 print $ims_manifest "\n".$itementry;   }
    $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
                 unless ($curRes->is_sequence()) {   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
                     my $content_file;      }
                     my @hrefs = ();      if ($container eq 'page') {
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);   $r->print('
                     if ($content_file) {   <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
                         $imsresources .= "\n".   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.  ');
                      '" type="webcontent" href="'.$content_file.'">'."\n".      } else {
                      '       <file href="'.$content_file.'" />'."\n";   $r->print('
                         foreach my $item (@hrefs) {          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                             $imsresources .=  ');
                      '        <file href="'.$item.'" />'."\n";      }
                         }      $r->print('</form></fieldset>');
                         if (grep(/^$count$/,@$discussions)) {  }
                             my $ressymb = $symb;  
                             my $mode;  sub do_paste_from_buffer {
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {      my ($coursenum,$coursedom,$folder) = @_;
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {  
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';      if (!$env{'form.pastemarked'}) {
                                 }          return;
                                 $mode = 'board';      }
                             }  
                             my %extras = (  # paste resource to end of list
                                           caller => 'imsexport',      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
                                           tempexport => $tempexport.'/resources',      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
                                           count => $count  # Maps need to be copied first
                                          );      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);   $title=&mt('Copy of').' '.$title;
                         }   my $newid=$$.int(rand(100)).time;
                         $imsresources .= '    </resource>'."\n";   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
                     }          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
                 }              my $path = $1;
                 $pkgdepth = $depth;              my $prefix = $2;
             }              my $ancestor = $3;
         }              if (length($ancestor) > 10) {
     }                  $ancestor = substr($ancestor,-10,10);
     while ($pkgdepth > 0) {              }
         print $ims_manifest "    </item>\n";              $oldid = $path.$prefix.$ancestor;
         $pkgdepth --;          }
     }          my $counter = 0;
     my $resource_text = qq|          my $newurl=$oldid.$newid.'.'.$ext;
     </organization>          my $is_unique = &uniqueness_check($newurl);
   </organizations>          while (!$is_unique && $counter < 100) {
   <resources>              $counter ++;
     $imsresources              $newid ++;
   </resources>              $newurl = $oldid.$newid;
 </manifest>              $is_unique = &uniqueness_check($newurl);
     |;          }
     print $ims_manifest $resource_text;          if (!$is_unique) {
 }              if ($url=~/\.page$/) {
                   return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
 sub get_dependencies {              } else {
     my ($exportitems,$parent,$depth,$dependencies) = @_;                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
     if ($depth > 1) {              }
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {          }
             push(@{$dependencies},$$parent{$depth});   my $storefn=$newurl;
             if ($depth > 2) {   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);   my $paste_map_result =
             }              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
         }         &Apache::lonnet::getfile($url));
     }          if ($paste_map_result eq '/adm/notfound.html') {
 }              if ($url=~/\.page$/) {
                   return &mt('Paste failed: an error occurred saving the composite page');
 sub process_content {              } else {
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;                  return &mt('Paste failed: an error occurred saving the folder');
     my $content_type;              }
     my $message;          }
     my @uploads = ();   $url = $newurl;
     if ($curRes->is_sequence()) {      }
         $content_type = 'sequence';  # published maps can only exists once, so remove it from paste buffer when done
     } elsif ($curRes->is_page()) {      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
         $content_type = 'page'; # need to handle individual items in pages.   &Apache::lonnet::delenv('docs.markedcopy');
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {      }
         $content_type = 'syllabus';      if ($url=~ m{/smppg$}) {
         my $contents = &Apache::imsexport::templatedpage($content_type);   my $db_name = &Apache::lonsimplepage::get_db_name($url);
         if ($contents) {   if ($db_name =~ /^smppage_/) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      #simple pages, need to copy the db contents to a new one.
         }      my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {      my $now = time();
         $content_type = 'external';      $db_name =~ s{_\d*$ }{_$now}x;
         my $title = $curRes->title;      my $result=&Apache::lonnet::put($db_name,\%contents,
         my $contents =  &Apache::imsexport::external($symb,$title);      $coursedom,$coursenum);
         if ($contents) {      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      $title=&mt('Copy of').' '.$title;
         }   }
     } elsif ($symb =~ m-adm/navmaps$-) {      }
         $content_type =  'navmap';      $title = &LONCAPA::map::qtunescape($title);
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {      my $ext='false';
         $content_type = 'simplepage';      if ($url=~m{^http(|s)://}) { $ext='true'; }
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);      $url       = &LONCAPA::map::qtunescape($url);
         if ($contents) {  # Now insert the URL at the bottom
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);      my $newidx = &LONCAPA::map::getresidx($url);
         }      if ($env{'docs.markedcopy_supplemental'}) {
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {          if ($folder =~ /^supplemental/) {
         $content_type = 'simpleproblem';              $title = $env{'docs.markedcopy_supplemental'};
         my $contents =  &Apache::imsexport::simpleproblem($symb);          } else {
         if ($contents) {              (undef,undef,$title) =
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
         }          }
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {      } else {
         $content_type = 'examupload';          if ($folder=~/^supplemental/) {
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         $content_type = 'bulletinboard';                    $env{'user.domain'}.'___&&&___'.$title;
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          }
         if ($contents) {      }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);  
         }      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {      push(@LONCAPA::map::order, $newidx);
         $content_type = 'aboutme';      return 'ok';
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);  # Store the result
         if ($contents) {  }
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);  
         }  sub uniqueness_check {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {      my ($newurl) = @_;
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');      my $unique = 1;
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {      foreach my $res (@LONCAPA::map::order) {
         my $canedit = 0;          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {          $url=&LONCAPA::map::qtescape($url);
             $canedit= 1;          if ($newurl eq $url) {
         }              $unique = 0;
 # only include problem code where current user is author              last;
         if ($canedit) {          }
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');      }
         } else {      return $unique;
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');  }
         }  
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {  my %parameter_type = ( 'randompick'     => 'int_pos',
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');         'hiddenresource' => 'string_yesno',
     }         'encrypturl'     => 'string_yesno',
     if (@uploads > 0) {         'randomorder'    => 'string_yesno',);
         foreach my $item (@uploads) {  my $valid_parameters_re = join('|',keys(%parameter_type));
             my $uploadmsg = '';  # set parameters
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');  sub update_parameter {
             if ($uploadmsg) {  
                 $$copyresult .= $uploadmsg."\n";      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
             }  
         }      my $which = $env{'form.changeparms'};
     }      my $idx = $env{'form.setparms'};
     if ($message) {      if ($env{'form.'.$which.'_'.$idx}) {
         $$copyresult .= $message."\n";   my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
     }                                       : 'yes';
 }   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
         $parameter_type{$which});
 sub replicate_content {   &remember_parms($idx,$which,'set',$value);
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;      } else {
     my ($map,$ind,$url);   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
     if ($caller eq 'templateupload') {  
         $url = $symb;   &remember_parms($idx,$which,'del');
         $url =~ s#//#/#g;      }
     } else {      return 1;
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);  }
     }  
     my $content;  
     my $filename;  sub handle_edit_cmd {
     my $repstatus;      my ($coursenum,$coursedom) =@_;
     my $content_name;      my ($cmd,$idx)=split('_',$env{'form.cmd'});
     if ($url =~ m-/([^/]+)$-) {  
         $filename = $1;      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
         if (!-e $tempexport.'/resources') {      my ($title, $url, @rrest) = split(':', $ratstr);
             mkdir($tempexport.'/resources',0700);  
         }      if ($cmd eq 'del') {
         if (!-e $tempexport.'/resources/'.$count) {   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
             mkdir($tempexport.'/resources/'.$count,0700);      ($url!~/$LONCAPA::assess_page_seq_re/)) {
         }      &Apache::lonnet::removeuploadedurl($url);
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;   } else {
         my $copiedfile;      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
         if ($copiedfile = Apache::File->new('>'.$destination)) {   }
             my $content;   splice(@LONCAPA::map::order, $idx, 1);
             if ($caller eq 'resource') {  
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';      } elsif ($cmd eq 'cut') {
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
                 $content = &Apache::lonnet::getfile($filepath);   splice(@LONCAPA::map::order, $idx, 1);
                 if ($content eq -1) {  
                     $$message = 'Could not copy file '.$filename;      } elsif ($cmd eq 'up'
                 } else {       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
                     $repstatus = 'ok';  
                 }      } elsif ($cmd eq 'down'
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {       && defined($LONCAPA::map::order[$idx+1])) {
                 my $rtncode;   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);  
                 if ($repstatus eq 'ok') {      } elsif ($cmd eq 'rename') {
                     if ($url =~ /\.html?$/i) {  
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
                     }   if ($comment=~/\S/) {
                 } else {      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";   $comment.':'.join(':', $url, @rrest);
                 }   }
             } elsif ($caller eq 'noedit') {  # Devalidate title cache
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.   my $renamed_url=&LONCAPA::map::qtescape($url);
                 $repstatus = 'ok';   &Apache::lonnet::devalidate_title_cache($renamed_url);
                 $content = 'Not the owner of this resource';      } else {
             }   return 0;
             if ($repstatus eq 'ok') {      }
                 print $copiedfile $content;      return 1;
             }  }
             close($copiedfile);  
         } else {  sub editor {
             $$message = 'Could not open destination file for '.$filename."<br />\n";      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
         }          $supplementalflag,$orderhash,$iconpath)=@_;
     } else {      my $container= ($env{'form.pagepath'}) ? 'page'
         $$message = 'Could not determine name of file for '.$symb."<br />\n";                             : 'sequence';
     }  
     if ($repstatus eq 'ok') {      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
         $content_name = 'resources/'.$count.'/'.$filename;      $folder.'.'.$container);
     }      return $errtext if ($fatal);
     return $content_name;  
 }      if ($#LONCAPA::map::order<1) {
    my $idx=&LONCAPA::map::getresidx();
 sub extract_media {   if ($idx<=0) { $idx=1; }
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;          $LONCAPA::map::order[0]=$idx;
     my ($dirpath,$container);          $LONCAPA::map::resources[$idx]='';
     my %allfiles = ();      }
     my %codebase = ();  
     if ($url =~ m-(.*/)([^/]+)$-) {      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
         $dirpath = $1;          &breadcrumbs($allowed,$crstype);
         $container = $2;      $r->print($breadcrumbtrail);
     } else {  
         $dirpath = $url;      my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
         $container = '';  
     }      unless ($allowed) {
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);          $randompick = -1;
     foreach my $embed_file (keys(%allfiles)) {      }
         my $filename;  
         if ($embed_file =~ m#([^/]+)$#) {  # ------------------------------------------------------------ Process commands
             $filename = $1;  
         } else {  # ---------------- if they are for this folder and user allowed to make changes
             $filename = $embed_file;      if (($allowed) && ($env{'form.folder'} eq $folder)) {
         }  # set parameters and change order
         my $newname = 'res/'.$filename;   &snapshotbefore();
         my ($rtncode,$embed_content,$repstatus);  
         my $embed_url;   if (&update_parameter()) {
         if ($embed_file =~ m-^/-) {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
             $embed_url = $embed_file;           # points to absolute path      return $errtext if ($fatal);
         } else {   }
             if ($embed_file =~ m-https?://-) {  
                 next;                           # points to url   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
             } else {  # change order
                 $embed_url = $dirpath.$embed_file;  # points to relative path      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
             }      splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
         }  
         if ($caller eq 'resource') {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';        return $errtext if ($fatal);
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);   }
             $embed_content = &Apache::lonnet::getfile($embed_path);  
             unless ($embed_content eq -1) {   if ($env{'form.pastemarked'}) {
                 $repstatus = 'ok';              my $paste_res =
             }                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
         } elsif ($caller eq 'uploaded') {              if ($paste_res eq 'ok') {
                              ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);                  return $errtext if ($fatal);
         }              } elsif ($paste_res ne '') {
         if ($repstatus eq 'ok') {                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
             my $destination = $tempexport.'/resources/'.$count.'/res';              }
             if (!-e "$destination") {   }
                 mkdir($destination,0755);  
             }   $r->print($upload_output);
             $destination .= '/'.$filename;  
             my $copiedfile;   if (&handle_edit_cmd()) {
             if ($copiedfile = Apache::File->new('>'.$destination)) {      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                 print $copiedfile $embed_content;      return $errtext if ($fatal);
                 push(@{$href},'resources/'.$count.'/res/'.$filename);   }
                 my $attrib_regexp = '';  # Group import/search
                 if (@{$allfiles{$embed_file}} > 1) {   if ($env{'form.importdetail'}) {
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});      my @imports;
                 } else {      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
                     $attrib_regexp = $allfiles{$embed_file}[0];   if (defined($item)) {
                 }      my ($name,$url,$residx)=
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;   map {&unescape($_)} split(/\=/,$item);
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {      push(@imports, [$name, $url, $residx]);
                     $$content =~ s#\Q$embed_file\E#$newname#gi;   }
                 }      }
             }      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
         } else {      $container,'londocs',@imports);
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";      return $errtext if ($fatal);
         }   }
     }  # Loading a complete map
     return;   if ($env{'form.loadmap'}) {
 }      if ($env{'form.importmap'}=~/\w/) {
    foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
 sub store_template {      my ($title,$url,$ext,$type)=split(/\:/,$res);
     my ($contents,$tempexport,$count,$content_type) = @_;      my $idx=&LONCAPA::map::getresidx($url);
     if ($contents) {      $LONCAPA::map::resources[$idx]=$res;
         if ($tempexport) {      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
             if (!-e $tempexport.'/resources') {   }
                 mkdir($tempexport.'/resources',0700);   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
             }      $folder.'.'.$container);
             if (!-e $tempexport.'/resources/'.$count) {   return $errtext if ($fatal);
                 mkdir($tempexport.'/resources/'.$count,0700);      } else {
             }   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';  
             my $storetemplate;      }
             if ($storetemplate = Apache::File->new('>'.$destination)) {   }
                 print $storetemplate $contents;   &log_differences($plain);
                 close($storetemplate);      }
             }  # ---------------------------------------------------------------- End commands
             if ($content_type eq 'external') {  # ---------------------------------------------------------------- Print screen
                 return 'resources/'.$count.'/'.$content_type.'.html';      my $idx=0;
             } else {      my $shown=0;
                 return 'resources/'.$count.'/'.$content_type.'.xml';      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
             }   $r->print('<div class="LC_Box">'.
         }            '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
     }    ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
 }    ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
     ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
     ($is_random_order?'<li>'.&mt('random order').'</li>':'').
 sub group_import {    '</ol>');
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;          if ($randompick>=0) {
               $r->print('<p class="LC_warning">'
     while (@files) {                   .&mt('Caution: this folder is set to randomly pick a subset'
  my ($name, $url, $residx) = @{ shift(@files) };                       .' of resources. Adding or removing resources from this'
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})                       .' folder will change the set of resources that the'
      && ($caller eq 'londocs')                       .' students see, resulting in spurious or missing credit'
      && (!&Apache::lonnet::stat_file($url))) {                       .' for completed problems, not limited to ones you'
                            .' modify. Do not modify the contents of this folder if'
             my $errtext = '';                       .' it is in active student use.')
             my $fatal = 0;                   .'</p>'
             my $newmapstr = '<map>'."\n".              );
                             '<resource id="1" src="" type="start"></resource>'."\n".          }
                             '<link from="1" to="2" index="1"></link>'."\n".          if ($is_random_order) {
                             '<resource id="2" src="" type="finish"></resource>'."\n".              $r->print('<p class="LC_warning">'
                             '</map>';                   .&mt('Caution: this folder is set to randomly order its'
             $env{'form.output'}=$newmapstr;                       .' contents. Adding or removing resources from this folder'
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,                       .' will change the order of resources shown.')
                                                 'output',$1.$2);                   .'</p>'
             if ($result != m|^/uploaded/|) {              );
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';          }
                 $fatal = 2;          $r->print('</div>');
             }      }
             if ($fatal) {  
                 return ($errtext,$fatal);      my ($to_show,$output);
             }  
         }      &Apache::loncommon::start_data_table_count(); #setup a row counter 
  if ($url) {      foreach my $res (@LONCAPA::map::order) {
     if (!$residx          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
  || defined($LONCAPA::map::zombies[$residx])) {          $name=&LONCAPA::map::qtescape($name);
  $residx = &LONCAPA::map::getresidx($url,$residx);          $url=&LONCAPA::map::qtescape($url);
  push(@LONCAPA::map::order, $residx);          unless ($name) {  $name=(split(/\//,$url))[-1]; }
     }          unless ($name) { $idx++; next; }
     my $ext = 'false';          $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }                                $coursenum,$crstype);
     $url  = &LONCAPA::map::qtunescape($url);          $idx++;
     $name = &LONCAPA::map::qtunescape($name);          $shown++;
     $LONCAPA::map::resources[$residx] =      }
  join(':', ($name, $url, $ext, 'normal', 'res'));      &Apache::loncommon::end_data_table_count();
  }      
     }      if ($shown) {
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);          $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
 }                    .&Apache::loncommon::start_data_table(undef,'contentlist');
           if ($allowed) {
 sub breadcrumbs {              $to_show .= &Apache::loncommon::start_data_table_header_row()
     my ($where,$allowed,$type)=@_;                       .'<th colspan="2">'.&mt('Move').'</th>'
     &Apache::lonhtmlcommon::clear_breadcrumbs();                       .'<th>'.&mt('Actions').'</th>'
     my (@folders);                       .'<th colspan="2">'.&mt('Document').'</th>';
     if ($env{'form.pagepath'}) {              if ($folder !~ /^supplemental/) {
         @folders = split('&',$env{'form.pagepath'});                  $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
     } else {              }
         @folders=split('&',$env{'form.folderpath'});              $to_show .= &Apache::loncommon::end_data_table_header_row();
     }          }
     my $folderpath;          $to_show .= $output.' '
     my $cpinfo='';                   .&Apache::loncommon::end_data_table()
     my $plain='';                   .'<br style="line-height:2px;" />'
     my $randompick=-1;                   .&Apache::loncommon::end_scrollbox();
     my $isencrypted=0;      } else {
     my $ishidden=0;          $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
     my $is_random_order=0;                   .'<div class="LC_info" id="contentlist">'
     while (@folders) {                   .&mt('Currently no documents.')
  my $folder=shift(@folders);                   .'</div>'
     my $foldername=shift(@folders);                   .&Apache::loncommon::end_scrollbox();
  if ($folderpath) {$folderpath.='&';}      }
  $folderpath.=$folder.'&'.$foldername;      my $tid = 1;
  my $url='/adm/coursedocs?folderpath='.      if ($supplementalflag) {
     &escape($folderpath);          $tid = 2;
     my $name=&unescape($foldername);      }
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername      if ($allowed) {
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;          $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto));
     if ($1 ne '') {          &print_paste_buffer($r,$container);
                $randompick=$1;      } else {
             } else {          if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
                $randompick=-1;              #Function Box for Supplemental Content for users with mdc priv.
             }              my $funcname = &mt('Folder Editor');
             if ($2) { $ishidden=1; }              $r->print(
             if ($3) { $isencrypted=1; }                  &Apache::loncommon::head_subbox(
     if ($4 ne '') { $is_random_order = 1; }                      &Apache::lonhtmlcommon::start_funclist().
             if ($folder eq 'supplemental') {                      &Apache::lonhtmlcommon::add_item_funclist(
                 if ($allowed) {                          '<a href="/adm/coursedocs?command=direct&forcesupplement=1&'.
                     $name = &mt('Supplemental '.$type.' Documents');                          'supppath='.&HTML::Entities::encode($env{'form.folderpath'}).'">'.
                 } else {                          '<img src="/res/adm/pages/docs.png" alt="'.$funcname.'" class="LC_icon" />'.
                     $name = &mt($type.' Documents');                          '<span class="LC_menubuttons_inline_text">'.$funcname.'</span></a>').
                 }                            &Apache::lonhtmlcommon::end_funclist()));
             }          }
     &Apache::lonhtmlcommon::add_breadcrumb(          $r->print($to_show);
       {'href'=>$url.$cpinfo,      }
        'title'=>$name,      return;
        'text'=>'<font size="+1">'.  }
    $name.'</font>',  
        'no_mt'=>1,  sub process_file_upload {
        });      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
  $plain.=$name.' &gt; ';  # upload a file, if present
     }      my ($parseaction,$showupload,$nextphase,$mimetype);
     $plain=~s/\&gt\;\s*$//;      if ($env{'form.parserflag'}) {
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',          $parseaction = 'parse';
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      }
 }      my $folder=$env{'form.folder'};
       if ($folder eq '') {
 sub log_docs {          $folder='default';
     return &Apache::lonnet::instructor_log('docslog',@_);      }
 }      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
           my $errtext='';
 {          my $fatal=0;
     my @oldresources=();          my $container='sequence';
     my @oldorder=();          if ($env{'form.pagepath'}) {
     my $parmidx;              $container='page';
     my %parmaction=();          }
     my %parmvalue=();          ($errtext,$fatal)=
     my $changedflag;                &mapread($coursenum,$coursedom,$folder.'.'.$container);
           if ($#LONCAPA::map::order<1) {
     sub snapshotbefore {              $LONCAPA::map::order[0]=1;
         @oldresources=@LONCAPA::map::resources;              $LONCAPA::map::resources[1]='';
         @oldorder=@LONCAPA::map::order;          }
         $parmidx=undef;          if ($fatal) {
         %parmaction=();              $$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>';
         %parmvalue=();              return;
         $changedflag=0;          }
     }          my $destination = 'docs/';
           if ($folder =~ /^supplemental/) {
     sub remember_parms {              $destination = 'supplemental/';
         my ($idx,$parameter,$action,$value)=@_;          }
         $parmidx=$idx;          if (($folder eq 'default') || ($folder eq 'supplemental')) {
         $parmaction{$parameter}=$action;              $destination .= 'default/';
         $parmvalue{$parameter}=$value;          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
         $changedflag=1;              $destination .=  $2.'/';
     }          }
   # this is for a course, not a user, so set context to coursedoc.
     sub log_differences {          my $newidx=&LONCAPA::map::getresidx();
         my ($plain)=@_;          $destination .= $newidx;
         my %storehash=('folder' => $plain,          my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
                        'currentfolder' => $env{'form.folder'});   $parseaction,$allfiles,
         if ($parmidx) {   $codebase,undef,undef,undef,undef,
            $storehash{'parameter_res'}=$oldresources[$parmidx];                                                  undef,undef,\$mimetype);
            foreach my $parm (keys(%parmaction)) {          if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};              my $stored = $1;
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};              $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
            }                            $stored.'</span>').'</p>';
         }          } else {
         my $maxidx=$#oldresources;              my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
         if ($#LONCAPA::map::resources>$#oldresources) {              
            $maxidx=$#LONCAPA::map::resources;              $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
         }              return;
         for (my $idx=0; $idx<=$maxidx; $idx++) {          }
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {          my $ext='false';
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];          if ($url=~m{^http://}) { $ext='true'; }
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];   $url     = &LONCAPA::map::qtunescape($url);
               $changedflag=1;          my $comment=$env{'form.comment'};
            }   $comment = &LONCAPA::map::qtunescape($comment);
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {          if ($folder=~/^supplemental/) {
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];                    $env{'user.domain'}.'___&&&___'.$comment;
               $changedflag=1;          }
            }  
         }          $LONCAPA::map::resources[$newidx]=
  $storehash{'maxidx'}=$maxidx;      $comment.':'.$url.':'.$ext.':normal:res';
         if ($changedflag) { &log_docs(\%storehash); }          $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
     }          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
 }      $folder.'.'.$container);
           if ($fatal) {
               $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
               return;
           } else {
               if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
 sub docs_change_log {                  $$upload_output = $showupload;
     my ($r)=@_;                  my $total_embedded = scalar(keys(%{$allfiles}));
     my $folder=$env{'form.folder'};                  if ($total_embedded > 0) {
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));                      my $uploadphase = 'upload_embedded';
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));                      my $primaryurl = &HTML::Entities::encode($url,'<>&"');
     my %docslog=&Apache::lonnet::dump('nohist_docslog',      my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},                      my ($embedded,$num) = 
                                       $env{'course.'.$env{'request.course.id'}.'.num'});                          &Apache::loncommon::ask_for_embedded_content(
                               '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }                      if ($embedded) {
                           if ($num) {
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.                              $$upload_output .=
               '<input type="hidden" name="docslog" value="1" />');           '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
                               $nextphase = $uploadphase;
     my %saveable_parameters = ('show' => 'scalar',);                          } else {
     &Apache::loncommon::store_course_settings('docs_log',                              $$upload_output .= $embedded;
                                               \%saveable_parameters);                          }
     &Apache::loncommon::restore_course_settings('docs_log',                      } else {
                                                 \%saveable_parameters);                          $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
     if (!$env{'form.show'}) { $env{'form.show'}=10; }                      }
     my %lt=('hiddenresource' => 'Resources hidden',                  } else {
     'encrypturl'     => 'URL hidden',                      $$upload_output .= &mt('No embedded items identified').'<br />';
     'randompick'     => 'Randomly pick',                  }
     'randomorder'    => 'Randomly ordered',                  $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
     'set'            => 'set to',              } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
     'del'            => 'deleted');                  $nextphase = 'decompress_uploaded';
     $r->print(&Apache::loncommon::display_filter().                  my $position = scalar(@LONCAPA::map::order)-1;
               '<input type="hidden" name="folder" value="'.$folder.'" />'.                  my $noextract = &return_to_editor();
               '<input type="submit" value="'.&mt('Display').'" /></form>');                  my $archiveurl = &HTML::Entities::encode($url,'<>&"');
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().                  my %archiveitems = (
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.                      folderpath => $env{'form.folderpath'},
               &mt('After').'</th>'.                      pagepath   => $env{'form.pagepath'},
               &Apache::loncommon::end_data_table_header_row());                      cmd        => $nextphase,
     my $shown=0;                      newidx     => $newidx,
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {                      position   => $position,
  if ($env{'form.displayfilter'} eq 'currentfolder') {                      phase      => $nextphase,
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }                      comment    => $comment,
  }                  ); 
         my @changes=keys(%{$docslog{$id}{'logentry'}});                  $$upload_output = $showupload.
         if ($env{'form.displayfilter'} eq 'containing') {                                    &Apache::loncommon::decompress_form($mimetype,
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.                                        $archiveurl,'/adm/coursedocs',$noextract,
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});                                        \%archiveitems);
     foreach my $key (@changes) {              }
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};          }
     }      }
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }              return $nextphase;
  }  }
         my $count = 0;  
         my $time =  sub is_supplemental_title {
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});      my ($title) = @_;
         my $plainname =      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},  }
                                           $docslog{$id}{'exe_udom'});  
         my $about_me_link =  sub parse_supplemental_title {
             &Apache::loncommon::aboutmewrapper($plainname,      my ($title) = @_;
                                                $docslog{$id}{'exe_uname'},  
                                                $docslog{$id}{'exe_udom'});      my ($foldertitle,$renametitle);
         my $send_msg_link='';      if ($title =~ /&amp;&amp;&amp;/) {
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})   $title = &HTML::Entites::decode($title);
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {      }
             $send_msg_link ='<br />'.   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
                 &Apache::loncommon::messagewrapper(&mt('Send message'),   $renametitle=$4;
                                                    $docslog{$id}{'exe_uname'},   my ($time,$uname,$udom) = ($1,$2,$3);
                                                    $docslog{$id}{'exe_udom'});   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
         }   my $name =  &Apache::loncommon::plainname($uname,$udom);
         $r->print(&Apache::loncommon::start_data_table_row());   $name = &HTML::Entities::encode($name,'"<>&\'');
         $r->print('<td>'.$time.'</td>          $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
                        <td>'.$about_me_link.   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.      $name.': <br />'.$foldertitle;
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.      }
                   $send_msg_link.'</td><td>'.      if (wantarray) {
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');   return ($title,$foldertitle,$renametitle);
 # Before      }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      return $title;
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];  }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];  
     if ($oldname ne $newname) {  # --------------------------------------------------------------- An entry line
  $r->print(&LONCAPA::map::qtescape($oldname));  
     }  sub entryline {
  }      my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
  $r->print('<ul>');      my ($foldertitle,$pagetitle,$renametitle);
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      if (&is_supplemental_title($title)) {
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');   $pagetitle = $foldertitle;
     }      } else {
  }   $title=&HTML::Entities::encode($title,'"<>&\'');
  $r->print('</ul>');   $renametitle=$title;
 # After   $foldertitle=$title;
         $r->print('</td><td>');   $pagetitle=$title;
       }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {  
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      my $orderidx=$LONCAPA::map::order[$index];
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];  
     if ($oldname ne '' && $oldname ne $newname) {  
  $r->print(&LONCAPA::map::qtescape($newname));      $renametitle=~s/\\/\\\\/g;
     }      $renametitle=~s/\&quot\;/\\\"/g;
  }              $renametitle=~s/ /%20/g;
  $r->print('<ul>');      my $line=&Apache::loncommon::start_data_table_row();
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {      my ($form_start,$form_end,$form_common);
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {  # Edit commands
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');      my ($container, $type, $esc_path, $path, $symb);
     }      if ($env{'form.folderpath'}) {
  }   $type = 'folder';
  $r->print('</ul>');          $container = 'sequence';
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {   $esc_path=&escape($env{'form.folderpath'});
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {      }
     $r->print('<li>'.      if ($env{'form.pagepath'}) {
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',          $type = $container = 'page';
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})          $esc_path=&escape($env{'form.pagepath'});
       .'</li>');   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
  }          $symb=&escape($env{'form.pagesymb'});
     }      }
     $r->print('</ul>');      my $cpinfo='';
  }      if ($allowed) {
 # End   my $incindex=$index+1;
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());   my $selectbox='';
         $shown++;   if (($#LONCAPA::map::order>0) &&
         if (!($env{'form.show'} eq &mt('all')      ((split(/\:/,
               || $shown<=$env{'form.show'})) { last; }       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
     }       ne '') &&
     $r->print(&Apache::loncommon::end_data_table());      ((split(/\:/,
 }       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
        ne '')) {
 sub update_paste_buffer {      $selectbox=
     my ($coursenum,$coursedom) = @_;   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
    '<select name="newpos" onchange="this.form.submit()">';
     return if (!defined($env{'form.markcopy'}));      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
     return if (!defined($env{'form.copyfolder'}));   if ($i==$incindex) {
     return if ($env{'form.markcopy'} < 0);      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
    } else {
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
     $env{'form.copyfolder'});   }
          }
     return if ($fatal);      $selectbox.='</select>';
    }
 # Mark for copying   my %lt=&Apache::lonlocal::texthash(
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);                  'up' => 'Move Up',
     if (&is_supplemental_title($title)) {   'dw' => 'Move Down',
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});   'rm' => 'Remove',
  ($title) = &parse_supplemental_title($title);                  'ct' => 'Cut',
     } elsif ($env{'docs.markedcopy_supplemental'}) {   'rn' => 'Rename',
         &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');   'cp' => 'Copy');
     }   my $nocopy=0;
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};          my $nocut=0;
           if ($url=~/\.(page|sequence)$/) {
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,      if ($url =~ m{/res/}) {
     'docs.markedcopy_url'   => $url});   # no copy for published maps
     delete($env{'form.markcopy'});   $nocopy = 1;
 }      } else {
    foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
 sub print_paste_buffer {      my ($title,$url,$ext,$type)=split(/\:/,$item);
     my ($r,$container) = @_;      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
     return if (!defined($env{'docs.markedcopy_url'}));   $nocopy=1;
    last;
     $r->print(<<ENDPASTE);      }
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>   }
 ENDPASTE      }
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');   }
           if ($url=~/^\/res\/lib\/templates\//) {
     my $type;             $nocopy=1;
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {             $nocut=1;
  $type = &mt('External Resource');          }
  $r->print($type.': '.          my $copylink='&nbsp;';
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.          my $cutlink='&nbsp;';
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');  
     }  else {   my $skip_confirm = 0;
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];   if ( $folder =~ /^supplemental/
  my $icon = &Apache::loncommon::icon($extension);       || ($url =~ m{( /smppg$
  if ($extension eq 'sequence' &&      |/syllabus$
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {      |/aboutme$
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));      |/navmaps$
     $icon .= '/folder_closed.gif';      |/bulletinboard$
  }      |\.html$
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';      |^/adm/wrapper/ext)}x)) {
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));      $skip_confirm = 1;
     }   }
     if ($container eq 'page') {  
  $r->print('   if (!$nocopy) {
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />      $copylink=(<<ENDCOPY);
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
 ');  ENDCOPY
     } else {          }
  $r->print('   if (!$nocut) {
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />      $cutlink=(<<ENDCUT);
 ');  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
     }  ENDCUT
     $r->print('</p></form>');          }
 }   $form_start = '
      <form action="/adm/coursedocs" method="post">
 sub do_paste_from_buffer {  ';
     my ($coursenum,$coursedom,$folder) = @_;          $form_common=(<<END);
      <input type="hidden" name="${type}path" value="$path" />
     if (!$env{'form.pastemarked'}) {     <input type="hidden" name="${type}symb" value="$symb" />
         return;     <input type="hidden" name="setparms" value="$orderidx" />
     }     <input type="hidden" name="changeparms" value="0" />
   END
 # paste resource to end of list          $form_end = '</form>';
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});   $line.=(<<END);
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});  <td>
 # Maps need to be copied first  <div class="LC_docs_entry_move">
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {    <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
  $title=&mt('Copy of').' '.$title;      <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
  my $newid=$$.int(rand(100)).time;    </a>
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);  </div>
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {  <div class="LC_docs_entry_move">
             my $path = $1;    <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
             my $prefix = $2;      <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
             my $ancestor = $3;    </a>
             if (length($ancestor) > 10) {  </div>
                 $ancestor = substr($ancestor,-10,10);  </td>
             }  <td>
             $oldid = $path.$prefix.$ancestor;     $form_start
         }     $form_common
         my $counter = 0;     $selectbox
         my $newurl=$oldid.$newid.'.'.$ext;     $form_end
         my $is_unique = &uniqueness_check($newurl);  </td>
         while (!$is_unique && $counter < 100) {  <td class="LC_docs_entry_commands">
             $counter ++;     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
             $newid ++;  $cutlink
             $newurl = $oldid.$newid;     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
             $is_unique = &uniqueness_check($newurl);  $copylink
         }  </td>
         if (!$is_unique) {  END
             if ($url=~/\.page$/) {  
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');      }
             } else {  # Figure out what kind of a resource this is
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');      my ($extension)=($url=~/\.(\w+)$/);
             }      my $uploaded=($url=~/^\/*uploaded\//);
         }      my $icon=&Apache::loncommon::icon($url);
  my $storefn=$newurl;      my $isfolder=0;
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};      my $ispage=0;
  my $paste_map_result =      my $folderarg;
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,      my $pagearg;
        &Apache::lonnet::getfile($url));      my $pagefile;
         if ($paste_map_result eq '/adm/notfound.html') {      if ($uploaded) {
             if ($url=~/\.page$/) {          if (($extension eq 'sequence') || ($extension eq 'page')) {
                 return &mt('Paste failed: an error occurred saving the composite page');              $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
             } else {              my $containerarg = $1;
                 return &mt('Paste failed: an error occurred saving the folder');      if ($extension eq 'sequence') {
             }          $icon=$iconpath.'navmap.folder.closed.gif';
         }                  $folderarg=$containerarg;
  $url = $newurl;                  $isfolder=1;
     }              } else {
 # published maps can only exists once, so remove it from paste buffer when done                  $icon=$iconpath.'page.gif';
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {                  $pagearg=$containerarg;
  &Apache::lonnet::delenv('docs\\.markedcopy');                  $ispage=1;
     }              }
     if ($url=~ m{/smppg$}) {              if ($allowed) {
  my $db_name = &Apache::lonsimplepage::get_db_name($url);                  $url='/adm/coursedocs?';
  if ($db_name =~ /^smppage_/) {              } else {
     #simple pages, need to copy the db contents to a new one.                  $url='/adm/supplemental?';
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);              }
     my $now = time();   } else {
     $db_name =~ s{_\d*$ }{_$now}x;      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
     my $result=&Apache::lonnet::put($db_name,\%contents,   }
     $coursedom,$coursenum);      }
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;  
     $title=&mt('Copy of').' '.$title;      my $orig_url = $url;
  }      $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     }      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     $title = &LONCAPA::map::qtunescape($title);      if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
     my $ext='false';   my $symb=&Apache::lonnet::symbclean(
     if ($url=~m{^http(|s)://}) { $ext='true'; }            &Apache::lonnet::declutter('uploaded/'.
     $url       = &LONCAPA::map::qtunescape($url);             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
 # Now insert the URL at the bottom             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
     my $newidx = &LONCAPA::map::getresidx($url);             '.sequence').
     if ($env{'docs.markedcopy_supplemental'}) {             '___'.$residx.'___'.
         if ($folder =~ /^supplemental/) {     &Apache::lonnet::declutter($url));
             $title = $env{'docs.markedcopy_supplemental'};   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
         } else {   $url=&Apache::lonnet::clutter($url);
             (undef,undef,$title) =   if ($url=~/^\/*uploaded\//) {
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});      $url=~/\.(\w+)$/;
         }      my $embstyle=&Apache::loncommon::fileembstyle($1);
     } else {      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
         if ($folder=~/^supplemental/) {   $url='/adm/wrapper'.$url;
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.      } elsif ($embstyle eq 'ssi') {
                   $env{'user.domain'}.'___&&&___'.$title;   #do nothing with these
         }      } elsif ($url!~/\.(sequence|page)$/) {
     }   $url='/adm/coursedocs/showdoc'.$url;
       }
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';   } elsif ($url=~m|^/ext/|) {
     push(@LONCAPA::map::order, $newidx);      $url='/adm/wrapper'.$url;
     return 'ok';      $external = 1;
 # Store the result   }
 }          if (&Apache::lonnet::symbverify($symb,$url)) {
       $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
 sub uniqueness_check {          } else {
     my ($newurl) = @_;              $url='';
     my $unique = 1;          }
     foreach my $res (@LONCAPA::map::order) {   if ($container eq 'page') {
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);      my $symb=$env{'form.pagesymb'};
         $url=&LONCAPA::map::qtescape($url);  
         if ($newurl eq $url) {      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
             $unique = 0;      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
             last;       }
         }      }
     }      my ($rand_pick_text,$rand_order_text);
     return $unique;      if ($isfolder || $extension eq 'sequence') {
 }   my $foldername=&escape($foldertitle);
    my $folderpath=$env{'form.folderpath'};
 my %parameter_type = ( 'randompick'     => 'int_pos',   if ($folderpath) { $folderpath.='&' };
        'hiddenresource' => 'string_yesno',  # Append randompick number, hidden, and encrypted with ":" to foldername,
        'encrypturl'     => 'string_yesno',  # so it gets transferred between levels
        'randomorder'    => 'string_yesno',);   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
 my $valid_parameters_re = join('|',keys(%parameter_type));                                                'parameter_randompick'))[0]
 # set parameters                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
 sub update_parameter {                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
                                                  .':'.((&LONCAPA::map::getparameter($orderidx,
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                                                  .':'.((&LONCAPA::map::getparameter($orderidx,
     my $which = $env{'form.changeparms'};                                                'parameter_randomorder'))[0]=~/^yes$/i);
     my $idx = $env{'form.setparms'};   $url.='folderpath='.&escape($folderpath).$cpinfo;
     if ($env{'form.'.$which.'_'.$idx}) {          my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}                                                     'parameter_randompick'))[0];
                                      : 'yes';          my $rpckchk;
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,          if ($rpicknum) {
       $parameter_type{$which});              $rpckchk = ' checked="checked"';
  &remember_parms($idx,$which,'set',$value);          }
     } else {          my $formname = 'edit_rpick_'.$orderidx;
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);   $rand_pick_text = 
   '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
  &remember_parms($idx,$which,'del');  $form_common."\n".
     }  '<span class="LC_nobreak"><label><input type="checkbox" name="randpickon_'.$orderidx.'" id="rpick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="randompick_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" />';
     return 1;          if ($rpicknum ne '') {
 }              $rand_pick_text .= ':&nbsp;<a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
           }
           $rand_pick_text .= '</span></form>';
 sub handle_edit_cmd {      my $ro_set=
     my ($coursenum,$coursedom) =@_;      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
    $rand_order_text = 
     my ($cmd,$idx)=split('_',$env{'form.cmd'});  $form_start.
   $form_common.'
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];  <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></form>';
     my ($title, $url, @rrest) = split(':', $ratstr);      }
       if ($ispage) {
     if ($cmd eq 'del') {          my $pagename=&escape($pagetitle);
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&          my $pagepath;
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {          my $folderpath=$env{'form.folderpath'};
     &Apache::lonnet::removeuploadedurl($url);          if ($folderpath) { $pagepath = $folderpath.'&' };
  } else {          $pagepath.=$pagearg.'&'.$pagename;
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);   my $symb=$env{'form.pagesymb'};
  }   if (!$symb) {
  splice(@LONCAPA::map::order, $idx, 1);      my $path='uploaded/'.
    $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
     } elsif ($cmd eq 'cut') {   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
  splice(@LONCAPA::map::order, $idx, 1);         $residx,
          $path.$pagearg.'.page');
     } elsif ($cmd eq 'up'   }
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {   $url.='pagepath='.&escape($pagepath).
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];      '&amp;pagesymb='.&escape($symb).$cpinfo;
       }
     } elsif ($cmd eq 'down'      if (($external) && ($allowed)) {
      && defined($LONCAPA::map::order[$idx+1])) {   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
       } else {
     } elsif ($cmd eq 'rename') {   undef($external);
       }
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});      my $reinit;
  if ($comment=~/\S/) {      if ($crstype eq 'Community') {
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=          $reinit = &mt('(re-initialize community to access)');
  $comment.':'.join(':', $url, @rrest);      } else {
  }          $reinit = &mt('(re-initialize course to access)');
 # Devalidate title cache      }  
  my $renamed_url=&LONCAPA::map::qtescape($url);      $line.='<td>';
  &Apache::lonnet::devalidate_title_cache($renamed_url);      if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
     } else {         $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
  return 0;      } elsif ($url) {
     }         $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
     return 1;                                               '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
 }      } else {
          $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
 sub editor {      }
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;      $line.='</td><td>';
       if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
     my $container= ($env{'form.pagepath'}) ? 'page'         $line.='<a href="'.$url.'">'.$title.'</a>';
                            : 'sequence';      } elsif ($url) {
          $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,                                               $title,600,500);
     $folder.'.'.$container);      } else {
     return $errtext if ($fatal);         $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
       }
     if ($#LONCAPA::map::order<1) {      $line.=$external."</td>";
  my $idx=&LONCAPA::map::getresidx();      $rand_pick_text = '&nbsp;' if ($rand_pick_text eq '');
  if ($idx<=0) { $idx=1; }      $rand_order_text = '&nbsp;' if ($rand_order_text eq '');
         $LONCAPA::map::order[0]=$idx;      if (($allowed) && ($folder!~/^supplemental/)) {
         $LONCAPA::map::resources[$idx]='';    my %lt=&Apache::lonlocal::texthash(
     }         'hd' => 'Hidden',
             'ec' => 'URL hidden');
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=   my $enctext=
  &breadcrumbs($folder,$allowed,$type);      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
     $r->print($breadcrumbtrail);   my $hidtext=
          ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
 # ------------------------------------------------------------ Process commands   $line.=(<<ENDPARMS);
     <td class="LC_docs_entry_parameter">
 # ---------------- if they are for this folder and user allowed to make changes      $form_start
     if (($allowed) && ($env{'form.folder'} eq $folder)) {      $form_common
 # set parameters and change order      <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
  &snapshotbefore();      $form_end
       <br />
  if (&update_parameter()) {      $form_start
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      $form_common
     return $errtext if ($fatal);      <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
  }      $form_end
     </td>
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {    <td class="LC_docs_entry_parameter">$rand_pick_text<br />
 # change order                                        $rand_order_text</td>
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);  ENDPARMS
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);      }
       $line.=&Apache::loncommon::end_data_table_row();
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);      return $line;
     return $errtext if ($fatal);  }
  }  
       =pod
  if ($env{'form.pastemarked'}) {  
             my $paste_res =  =item tiehash()
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);  
             if ($paste_res eq 'ok') {  tie the hash
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);  
                 return $errtext if ($fatal);  =cut
             } elsif ($paste_res ne '') {  
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');  sub tiehash {
             }      my ($mode)=@_;
  }      $hashtied=0;
       if ($env{'request.course.fn'}) {
  $r->print($upload_output);   if ($mode eq 'write') {
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
  if (&handle_edit_cmd()) {      &GDBM_WRCREAT(),0640)) {
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);                  $hashtied=2;
     return $errtext if ($fatal);      }
  }   } else {
 # Group import/search      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
  if ($env{'form.importdetail'}) {      &GDBM_READER(),0640)) {
     my @imports;                  $hashtied=1;
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {      }
  if (defined($item)) {   }
     my ($name,$url,$residx)=      }
  map {&unescape($_)} split(/\=/,$item);  }
     push(@imports, [$name, $url, $residx]);  
  }  sub untiehash {
     }      if ($hashtied) { untie %hash; }
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,      $hashtied=0;
     $container,'londocs',@imports);      return OK;
     return $errtext if ($fatal);  }
  }  
 # Loading a complete map  
  if ($env{'form.loadmap'}) {  
     if ($env{'form.importmap'}=~/\w/) {  
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {  sub checkonthis {
     my ($title,$url,$ext,$type)=split(/\:/,$res);      my ($r,$url,$level,$title)=@_;
     my $idx=&LONCAPA::map::getresidx($url);      $url=&unescape($url);
     $LONCAPA::map::resources[$idx]=$res;      $alreadyseen{$url}=1;
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;      $r->rflush();
  }      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,         $r->print("\n<br />");
     $folder.'.'.$container);         if ($level==0) {
  return $errtext if ($fatal);             $r->print("<br />");
     } else {         }
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');         for (my $i=0;$i<=$level*5;$i++) {
              $r->print('&nbsp;');
     }         }
  }         $r->print('<a href="'.$url.'" target="cat">'.
  &log_differences($plain);   ($title?$title:$url).'</a> ');
     }         if ($url=~/^\/res\//) {
 # ---------------------------------------------------------------- End commands    my $result=&Apache::lonnet::repcopy(
 # ---------------------------------------------------------------- Print screen                                &Apache::lonnet::filelocation('',$url));
     my $idx=0;            if ($result eq 'ok') {
     my $shown=0;               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {               $r->rflush();
  $r->print('<p>'.&mt('Parameters').':<ul>'.               &Apache::lonnet::countacc($url);
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').               $url=~/\.(\w+)$/;
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').   $r->print('<br />');
   '</ul></p>');                   $r->rflush();
     }                                                                                                                       for (my $i=0;$i<=$level*5;$i++) {
     if ($randompick>=0) {                       $r->print('&nbsp;');
  $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');                   }
     }                   $r->print('- '.&mt('Rendering:').' ');
     if ($is_random_order) {   my ($errorcount,$warningcount)=split(/:/,
  $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>');         &Apache::lonnet::ssi_body($url,
     }         ('grade_target'=>'web',
     $r->print('<table class="LC_docs_editor">');   'return_only_error_and_warning_counts' => 1)));
     foreach my $res (@LONCAPA::map::order) {                   if (($errorcount) ||
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);                       ($warningcount)) {
  $name=&LONCAPA::map::qtescape($name);       if ($errorcount) {
  $url=&LONCAPA::map::qtescape($url);                          $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
  unless ($name) {  $name=(split(/\//,$url))[-1]; }                            &mt('[quant,_1,error]',$errorcount).'</span>');
  unless ($name) { $idx++; next; }                       }
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,       if ($warningcount) {
      $coursenum));                          $r->print('<span class="LC_warning">'.
  $idx++;                            &mt('[quant,_1,warning]',$warningcount).'</span>');
  $shown++;                       }
     }                   } else {
     unless ($shown) {                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');                   }
     }                   $r->rflush();
     $r->print("\n</table>\n");               }
     if ($allowed) {       my $dependencies=
         &print_paste_buffer($r,$container);                  &Apache::lonnet::metadata($url,'dependencies');
     }               foreach my $dep (split(/\,/,$dependencies)) {
     return;   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
 }                      &checkonthis($r,$dep,$level+1);
                    }
 sub process_file_upload {               }
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;            } elsif ($result eq 'unavailable') {
 # upload a file, if present               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
     my $parseaction;            } elsif ($result eq 'not_found') {
    if ($env{'form.parserflag'}) {        unless ($url=~/\$/) {
         $parseaction = 'parse';    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
     }        } else {
     my $phase_status;    $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
     my $folder=$env{'form.folder'};        }
     if ($folder eq '') {            } else {
         $folder='default';               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
     }            }
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {         }
         my $errtext='';      }
         my $fatal=0;  }
         my $container='sequence';  
         if ($env{'form.pagepath'}) {  
             $container='page';  
         }  =pod
         ($errtext,$fatal)=  
               &mapread($coursenum,$coursedom,$folder.'.'.$container);  =item list_symbs()
         if ($#LONCAPA::map::order<1) {  
             $LONCAPA::map::order[0]=1;  List Symbs
             $LONCAPA::map::resources[1]='';  
         }  =cut
         if ($fatal) {  
             return 'failed';  sub list_symbs {
         }      my ($r) = @_;
         my $destination = 'docs/';  
         if ($folder =~ /^supplemental/) {      my $crstype = &Apache::loncommon::course_type();
             $destination = 'supplemental/';      $r->print(&Apache::loncommon::start_page('Symb List'));
         }      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
         if (($folder eq 'default') || ($folder eq 'supplemental')) {      &startContentScreen($r,'tools');
             $destination .= 'default/';      my $navmap = Apache::lonnavmaps::navmap->new();
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      if (!defined($navmap)) {
             $destination .=  $2.'/';          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
         }                    '<div class="LC_error">'.
 # this is for a course, not a user, so set coursedoc flag                    &mt('Unable to retrieve information about course contents').
 # probably the only place in the system where this should be "1"                    '</div>');
         my $newidx=&LONCAPA::map::getresidx();          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
         $destination .= $newidx;      } else {
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,          $r->print("<pre>\n");
  $parseaction,$allfiles,          foreach my $res ($navmap->retrieveResources()) {
  $codebase);              $r->print($res->compTitle()."\t".$res->symb()."\n");
         my $ext='false';          }
         if ($url=~m{^http://}) { $ext='true'; }          $r->print("\n</pre>\n");
  $url     = &LONCAPA::map::qtunescape($url);      }
         my $comment=$env{'form.comment'};  }
  $comment = &LONCAPA::map::qtunescape($comment);  
         if ($folder=~/^supplemental/) {  
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.  sub verifycontent {
                   $env{'user.domain'}.'___&&&___'.$comment;      my ($r) = @_;
         }      my $crstype = &Apache::loncommon::course_type();
      $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
         $LONCAPA::map::resources[$newidx]=     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
     $comment.':'.$url.':'.$ext.':normal:res';     &startContentScreen($r,'tools');
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;     $hashtied=0;
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,     undef %alreadyseen;
     $folder.'.'.$container);     %alreadyseen=();
         if ($fatal) {     &tiehash();
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';     foreach my $key (keys(%hash)) {
             return 'failed';         if ($hash{$key}=~/\.(page|sequence)$/) {
         } else {     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
             if ($parseaction eq 'parse') {         $r->print('<hr /><span class="LC_error">'.
                 my $total_embedded = keys(%{$allfiles});   &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
                 if ($total_embedded > 0) {   &unescape($hash{$key}).'</span><br />'.
                     my $num = 0;   &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
     my $state = '     }
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />         }
    <input type="hidden" name="cmd" value="upload_embedded" />         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
    <input type="hidden" name="newidx" value="'.$newidx.'" />             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />         }
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';     }
     $phase_status = 'phasetwo';     &untiehash();
      $r->print('<p class="LC_success">'.&mt('Done').'</p>');
                     $$upload_output .=  }
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.  
  &Apache::loncommon::ask_for_embedded_content(  
                             '/adm/coursedocs',$state,$allfiles,$codebase);  sub devalidateversioncache {
                 } else {      my $src=shift;
                     $$upload_output .= 'No embedded items identified<br />';      &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
                 }    &Apache::lonnet::clutter($src));
             }  }
         }  
     }  sub checkversions {
     return $phase_status;      my ($r) = @_;
 }      my $crstype = &Apache::loncommon::course_type();
       $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
 sub process_secondary_uploads {      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;      &startContentScreen($r,'tools');
     my $folder=$env{'form.folder'};  
     my $destination = 'docs/';      my $header='';
     if ($folder =~ /^supplemental/) {      my $startsel='';
         $destination = 'supplemental/';      my $monthsel='';
     }      my $weeksel='';
     if (($folder eq 'default') || ($folder eq 'supplemental')) {      my $daysel='';
         $destination .= 'default/';      my $allsel='';
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      my %changes=();
         $destination .=  $2.'/';      my $starttime=0;
     }      my $haschanged=0;
     $destination .= $newidx;      my %setversions=&Apache::lonnet::dump('resourceversions',
     my ($url,$filename);    $env{'course.'.$env{'request.course.id'}.'.domain'},
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);    $env{'course.'.$env{'request.course.id'}.'.num'});
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});  
     return $filename;      $hashtied=0;
 }      &tiehash();
       my %newsetversions=();
 sub is_supplemental_title {      if ($env{'form.setmostrecent'}) {
     my ($title) = @_;   $haschanged=1;
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);   foreach my $key (keys(%hash)) {
 }      if ($key=~/^ids\_(\/res\/.+)$/) {
    $newsetversions{$1}='mostrecent';
 sub parse_supplemental_title {                  &devalidateversioncache($1);
     my ($title) = @_;      }
    }
     my ($foldertitle,$renametitle);      } elsif ($env{'form.setcurrent'}) {
     if ($title =~ /&amp;&amp;&amp;/) {   $haschanged=1;
  $title = &HTML::Entites::decode($title);   foreach my $key (keys(%hash)) {
     }      if ($key=~/^ids\_(\/res\/.+)$/) {
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {   my $getvers=&Apache::lonnet::getversion($1);
  $renametitle=$4;   if ($getvers>0) {
  my ($time,$uname,$udom) = ($1,$2,$3);      $newsetversions{$1}=$getvers;
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);      &devalidateversioncache($1);
  my $name =  &Apache::loncommon::plainname($uname,$udom);   }
  $name = &HTML::Entities::encode($name,'"<>&\'');      }
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.   }
     $name.': <br />'.$foldertitle;      } elsif ($env{'form.setversions'}) {
     }   $haschanged=1;
     if (wantarray) {   foreach my $key (keys(%env)) {
  return ($title,$foldertitle,$renametitle);      if ($key=~/^form\.set_version_(.+)$/) {
     }   my $src=$1;
     return $title;   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
 }      $newsetversions{$src}=$env{$key};
       &devalidateversioncache($src);
 # --------------------------------------------------------------- An entry line   }
       }
 sub entryline {   }
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;      }
       if ($haschanged) {
     my ($foldertitle,$pagetitle,$renametitle);          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
     if (&is_supplemental_title($title)) {    $env{'course.'.$env{'request.course.id'}.'.domain'},
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
  $pagetitle = $foldertitle;      $r->print(&Apache::loncommon::confirmwrapper(
     } else {                  &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
  $title=&HTML::Entities::encode($title,'"<>&\'');   } else {
  $renametitle=$title;      $r->print(&Apache::loncommon::confirmwrapper(
  $foldertitle=$title;                  &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
  $pagetitle=$title;   }
     }   &mark_hash_old();
       }
     my $orderidx=$LONCAPA::map::order[$index];      &changewarning($r,'');
          if ($env{'form.timerange'} eq 'all') {
   # show all documents
     $renametitle=~s/\\/\\\\/g;   $header=&mt('All Documents in '.$crstype);
     $renametitle=~s/\&quot\;/\\\"/g;   $allsel=1;
     $renametitle=~s/ /%20/g;   foreach my $key (keys(%hash)) {
     my $line='<tr>';      if ($key=~/^ids\_(\/res\/.+)$/) {
     my ($form_start,$form_end);   my $src=$1;
 # Edit commands   $changes{$src}=1;
     my ($container, $type, $esc_path, $path, $symb);      }
     if ($env{'form.folderpath'}) {   }
  $type = 'folder';      } else {
         $container = 'sequence';  # show documents which changed
  $esc_path=&escape($env{'form.folderpath'});   %changes=&Apache::lonnet::dump
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');                       $env{'course.'.$env{'request.course.id'}.'.num'});
     }   my $firstkey=(keys(%changes))[0];
     if ($env{'form.pagepath'}) {   unless ($firstkey=~/^error\:/) {
         $type = $container = 'page';      unless ($env{'form.timerange'}) {
         $esc_path=&escape($path = $env{'form.pagepath'});   $env{'form.timerange'}=604800;
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');      }
         $symb=&escape($env{'form.pagesymb'});      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
     }   .&mt('seconds');
     my $cpinfo='';      if ($env{'form.timerange'}==-1) {
     if ($allowed) {   $seltext='since start of course';
  my $incindex=$index+1;   $startsel='selected';
  my $selectbox='';   $env{'form.timerange'}=time;
  if (($folder!~/^supplemental/) &&      }
     ($#LONCAPA::map::order>0) &&      $starttime=time-$env{'form.timerange'};
     ((split(/\:/,      if ($env{'form.timerange'}==2592000) {
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
      ne '') &&   $monthsel='selected';
     ((split(/\:/,      } elsif ($env{'form.timerange'}==604800) {
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
      ne '')) {   $weeksel='selected';
     $selectbox=      } elsif ($env{'form.timerange'}==86400) {
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  '<select name="newpos" onChange="this.form.submit()">';   $daysel='selected';
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {      }
  if ($i==$incindex) {      $header=&mt('Content changed').' '.$seltext;
     $selectbox.='<option value="" selected="1">('.$i.')</option>';   } else {
  } else {      $header=&mt('No content modifications yet.');
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';   }
  }      }
     }      %setversions=&Apache::lonnet::dump('resourceversions',
     $selectbox.='</select>';    $env{'course.'.$env{'request.course.id'}.'.domain'},
  }    $env{'course.'.$env{'request.course.id'}.'.num'});
  my %lt=&Apache::lonlocal::texthash(      my %lt=&Apache::lonlocal::texthash
                 'up' => 'Move Up',        ('st' => 'Version changes since start of '.$crstype,
  'dw' => 'Move Down',         'lm' => 'Version changes since last Month',
  'rm' => 'Remove',         'lw' => 'Version changes since last Week',
                 'ct' => 'Cut',         'sy' => 'Version changes since Yesterday',
  'rn' => 'Rename',                 'al' => 'All Resources (possibly large output)',
  'cp' => 'Copy');         'sd' => 'Display',
  my $nocopy=0;         'fi' => 'File',
         my $nocut=0;         'md' => 'Modification Date',
         if ($url=~/\.(page|sequence)$/) {                 'mr' => 'Most recently published Version',
     if ($url =~ m{/res/}) {         've' => 'Version used in '.$crstype,
  # no copy for published maps                 'vu' => 'Set Version to be used in '.$crstype,
  $nocopy = 1;  'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
     } else {  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
     my ($title,$url,$ext,$type)=split(/\:/,$item);         'di' => 'Differences',
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {         'save' => 'Save',
  $nocopy=1;         'act' => 'Actions');
  last;      $r->print(<<ENDHEADERS);
     }  <form action="/adm/coursedocs" method="post">
  }  <input type="hidden" name="versions" value="1" />
     }  <div class="LC_columnSection">
  }  <fieldset>
         if ($url=~/^\/res\/lib\/templates\//) {  <legend>$lt{'act'}</legend>
            $nocopy=1;  $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
            $nocut=1;  $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
         }  </fieldset>
         my $copylink='&nbsp;';  </div>
         my $cutlink='&nbsp;';  <select name="timerange">
   <option value='all' $allsel>$lt{'al'}</option>
  my $skip_confirm = 0;  <option value="-1" $startsel>$lt{'st'}</option>
  if ( $folder =~ /^supplemental/  <option value="2592000" $monthsel>$lt{'lm'}</option>
      || ($url =~ m{( /smppg$  <option value="604800" $weeksel>$lt{'lw'}</option>
     |/syllabus$  <option value="86400" $daysel>$lt{'sy'}</option>
     |/aboutme$  </select>
     |/navmaps$  <input type="submit" name="display" value="$lt{'sd'}" />
     |/bulletinboard$  <h2>$header</h2>
     |\.html$  <input type="submit" name="setversions" value="$lt{'save'}" />
     |^/adm/wrapper/ext)}x)) {  <table border="0">
     $skip_confirm = 1;  ENDHEADERS
  }      #number of columns for version history
       my $num_ver_col = 1;
  if (!$nocopy) {      $r->print(
     $copylink=(<<ENDCOPY);      &Apache::loncommon::start_data_table().
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>      &Apache::loncommon::start_data_table_header_row().
 ENDCOPY      '<th>'.&mt('Resources').'</th>'.
         }      "<th>$lt{'mr'}</th>".
  if (!$nocut) {      "<th>$lt{'ve'}</th>".
     $cutlink=(<<ENDCUT);      "<th>$lt{'vu'}</th>".
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>      '<th colspan="'.$num_ver_col.'">'.&mt('History').'</th>'.
 ENDCUT      '</b>');
         }      foreach my $key (sort(keys(%changes))) {
  $form_start = (<<END);   if ($changes{$key}>$starttime) {
    <form  action="/adm/coursedocs" method="post">      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
    <input type="hidden" name="${type}path" value="$path" />      my $currentversion=&Apache::lonnet::getversion($key);
    <input type="hidden" name="${type}symb" value="$symb" />      if ($currentversion<0) {
    <input type="hidden" name="setparms" value="$orderidx" />                  $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
    <input type="hidden" name="changeparms" value="0" />      }
 END      my $linkurl=&Apache::lonnet::clutter($key);
         $form_end = '</form>';          $r->print(
  $line.=(<<END);              &Apache::loncommon::end_data_table_header_row().
 <td>              &Apache::loncommon::start_data_table_row().
    <table class="LC_docs_entry_move">              '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br>'.
       <tr>              '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
          <td>              '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br>('.
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>              &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
          </td>              '<td align="right">');
       </tr>  # Used in course
       <tr>      my $usedversion=$hash{'version_'.$linkurl};
         <td>      if (($usedversion) && ($usedversion ne 'mostrecent')) {
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>                  if($usedversion != $currentversion){
         </td>                      $r->print('<span class="LC_warning">'.$usedversion.'</span>');
       </tr>                  }else{
     </table>                      $r->print($usedversion);
 </td>                  }
 <td>      } else {
    $form_start   $r->print($currentversion);
    $selectbox      }
    $form_end      $r->print('</td><td title="'.$lt{'vu'}.'">');
 </td>  # Set version
 <td class="LC_docs_entry_commands">      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>        'set_version_'.$linkurl,
 $cutlink        {'select_form_order' =>
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>         ['',1..$currentversion,'mostrecent'],
 $copylink         '' => '',
 </td>         'mostrecent' => &mt('most recent'),
 END         map {$_,$_} (1..$currentversion)}));
       my $lastold=1;
     }      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
 # Figure out what kind of a resource this is   my $url=$root.'.'.$prevvers.'.'.$extension;
     my ($extension)=($url=~/\.(\w+)$/);   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
     my $uploaded=($url=~/^\/*uploaded\//);      $starttime) {
     my $icon=&Apache::loncommon::icon($url);      $lastold=$prevvers;
     my $isfolder=0;   }
     my $ispage=0;      }
     my $folderarg;              #
     my $pagearg;              # Code to figure out how many version entries should go in
     my $pagefile;              # each of the four columns
     if ($uploaded) {              my $entries_per_col = 0;
  if ($extension eq 'sequence') {              my $num_entries = ($currentversion-$lastold);
     $icon=$iconpath.'/folder_closed.gif';              if ($num_entries % $num_ver_col == 0) {
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;                  $entries_per_col = $num_entries/$num_ver_col;
     $url='/adm/coursedocs?';              } else {
     $folderarg=$1;                  $entries_per_col = $num_entries/$num_ver_col + 1;
     $isfolder=1;              }
         } elsif ($extension eq 'page') {              my $entries_count = 0;
             $icon=$iconpath.'/page.gif';              $r->print('<td valign="top"><span class="LC_fontsize_medium">');
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;              my $cols_output = 1;
             $pagearg=$1;              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
             $url='/adm/coursedocs?';   my $url=$root.'.'.$prevvers.'.'.$extension;
             $ispage=1;   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
  } else {    '">'.&mt('Version').' '.$prevvers.'</a> ('.
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);    &Apache::lonlocal::locallocaltime(
  }                                  &Apache::lonnet::metadata($url,
     }                                                            'lastrevisiondate')
                                                                  ).
     my $orig_url = $url;    ')');
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {                      $r->print(' <a href="/adm/diff?filename='.
  my $symb=&Apache::lonnet::symbclean(        &Apache::lonnet::clutter($root.'.'.$extension).
           &Apache::lonnet::declutter('uploaded/'.        '&versionone='.$prevvers.
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.        '" target="diffs">'.&mt('Diffs').'</a>');
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.   }
            '.sequence').   $r->print('</span><br />');
            '___'.$residx.'___'.                  if (++$entries_count % $entries_per_col == 0) {
    &Apache::lonnet::declutter($url));                      $r->print('</span></td>');
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);                      if ($cols_output != $num_ver_col) {
  $url=&Apache::lonnet::clutter($url);                          $r->print('<td valign="top"><span class="LC_fontsize_medium">');
  if ($url=~/^\/*uploaded\//) {                          $cols_output++;
     $url=~/\.(\w+)$/;                      }
     my $embstyle=&Apache::loncommon::fileembstyle($1);                  }
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {      }
  $url='/adm/wrapper'.$url;              while($cols_output++ < $num_ver_col) {
     } elsif ($embstyle eq 'ssi') {                  $r->print('</span></td><td>');
  #do nothing with these              }
     } elsif ($url!~/\.(sequence|page)$/) {   }
  $url='/adm/coursedocs/showdoc'.$url;      }
     }      $r->print('</td>'.&Apache::loncommon::end_data_table_row().
  } elsif ($url=~m|^/ext/|) {              &Apache::loncommon::end_data_table().
     $url='/adm/wrapper'.$url;              '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />');
     $external = 1;  
  }      &untiehash();
         if (&Apache::lonnet::symbverify($symb,$url)) {  }
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);  
         } else {  sub mark_hash_old {
             $url='';      my $retie_hash=0;
         }      if ($hashtied) {
  if ($container eq 'page') {   $retie_hash=1;
     my $symb=$env{'form.pagesymb'};   &untiehash();
               }
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);      &tiehash('write');
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      $hash{'old'}=1;
  }      &untiehash();
     }      if ($retie_hash) { &tiehash(); }
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');  }
     if ($isfolder || $extension eq 'sequence') {  
  my $foldername=&escape($foldertitle);  sub is_hash_old {
  my $folderpath=$env{'form.folderpath'};      my $untie_hash=0;
  if ($folderpath) { $folderpath.='&' };      if (!$hashtied) {
 # Append randompick number, hidden, and encrypted with ":" to foldername,   $untie_hash=1;
 # so it gets transferred between levels   &tiehash();
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,      }
                                               'parameter_randompick'))[0]      my $return=$hash{'old'};
                                                .':'.((&LONCAPA::map::getparameter($orderidx,      if ($untie_hash) { &untiehash(); }
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)      return $return;
                                                .':'.((&LONCAPA::map::getparameter($orderidx,  }
                                               'parameter_encrypturl'))[0]=~/^yes$/i)  
                                                .':'.((&LONCAPA::map::getparameter($orderidx,  sub changewarning {
                                               'parameter_randomorder'))[0]=~/^yes$/i);      my ($r,$postexec,$message,$url)=@_;
  $url.='folderpath='.&escape($folderpath).$cpinfo;      if (!&is_hash_old()) { return; }
  $parameterset='<label>'.&mt('Randomly Pick: ').      my $pathvar='folderpath';
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.      my $path=&escape($env{'form.folderpath'});
     (&LONCAPA::map::getparameter($orderidx,      if (!defined($url)) {
                                               'parameter_randompick'))[0].   if (defined($env{'form.pagepath'})) {
                                               '" />'.      $pathvar='pagepath';
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';      $path=&escape($env{'form.pagepath'});
     my $ro_set=      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');   }
  $rand_order_text ='   $url='/adm/coursedocs?'.$pathvar.'='.$path;
 <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';        }
     }      my $course_type = &Apache::loncommon::course_type();
     if ($ispage) {      if (!defined($message)) {
         my $pagename=&escape($pagetitle);   $message='Changes will become active for your current session after [_1], or the next time you log in.';
         my $pagepath;      }
         my $folderpath=$env{'form.folderpath'};      $r->print("\n\n".
         if ($folderpath) { $pagepath = $folderpath.'&' };  '<script type="text/javascript">'."\n".
         $pagepath.=$pagearg.'&'.$pagename;  '// <![CDATA['."\n".
  my $symb=$env{'form.pagesymb'};  'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
  if (!$symb) {  '// ]]>'."\n".
     my $path='uploaded/'.  '</script>'."\n".
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';  '<input type="hidden" name="orgurl" value="'.$url.
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',  '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
        $residx,  &mt($message,' <input type="hidden" name="'.
        $path.$pagearg.'.page');      $env{'request.role'}.'" value="1" /><input type="button" value="'.
  }      &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
  $url.='pagepath='.&escape($pagepath).  $help{'Caching'}.'</p></form>'."\n\n");
     '&amp;pagesymb='.&escape($symb).$cpinfo;  }
     }  
     if ($external) {  
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';  sub init_breadcrumbs {
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';      my ($form,$text)=@_;
     } else {      &Apache::lonhtmlcommon::clear_breadcrumbs();
  undef($external);      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
     }      text=>&Apache::loncommon::course_type().' Editor',
     $line.='      faq=>273,
   <td class="LC_docs_entry_icon">      bug=>'Instructor Interface',
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'                                              help => 'Docs_Adding_Course_Doc'});
   </td>      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
   <td class="LC_docs_entry_title">      text=>$text,
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."      faq=>273,
   </td>";      bug=>'Instructor Interface'});
     if (($allowed) && ($folder!~/^supplemental/)) {  }
   my %lt=&Apache::lonlocal::texthash(  
        'hd' => 'Hidden',  # subroutine to list form elements
        'ec' => 'URL hidden');  sub create_list_elements {
  my $enctext=     my @formarr = @_;
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');     my $list = '';
  my $hidtext=     for my $button (@formarr){
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');          for my $picture(keys %$button) {
  $line.=(<<ENDPARMS);              $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
   <td class="LC_docs_entry_parameter">          }
     $form_start     }
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>     return $list;
     $form_end  }
   </td>  
   <td class="LC_docs_entry_parameter">  # subroutine to create ul from list elements
     $form_start  sub create_form_ul {
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>     my $list = shift;
     $form_end     my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
   </td>     return $ul;
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>  }
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>  
 ENDPARMS  #
     }  # Start tabs
     $line.="</tr>";  #
     return $line;  
 }  sub startContentScreen {
       my ($r,$mode)=@_;
 =pod      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
       if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
 =item tiehash()          $r->print('<li'.(($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");
           $r->print('<li'.(($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");
 tie the hash          $r->print('<li'.(($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");
           $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>');
 =cut      } else {
           $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
 sub tiehash {                 ' 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>');
     my ($mode)=@_;          $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').
     $hashtied=0;                    '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>');
     if ($env{'request.course.fn'}) {      }
  if ($mode eq 'write') {      $r->print("\n".'</ul>'."\n");
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      $r->print('<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
     &GDBM_WRCREAT(),0640)) {                '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
                 $hashtied=2;                '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
     }  }
  } else {  
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",  #
     &GDBM_READER(),0640)) {  # End tabs
                 $hashtied=1;  #
     }  
  }  sub endContentScreen {
     }         my ($r)=@_;
 }     $r->print('</div></div></div>');
   }
 sub untiehash {  
     if ($hashtied) { untie %hash; }  sub supplemental_base {
     $hashtied=0;      return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
     return OK;  }
 }  
   sub handler {
       my $r = shift;
       &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
 sub checkonthis {      return OK if $r->header_only;
     my ($r,$url,$level,$title)=@_;      my $crstype = &Apache::loncommon::course_type();
     $url=&unescape($url);  
     $alreadyseen{$url}=1;  #
     $r->rflush();  # --------------------------------------------- Initialize help topics for this
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {      foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
        $r->print("\n<br />");                 'Adding_External_Resource','Navigate_Content',
        if ($level==0) {                 'Adding_Folders','Docs_Overview', 'Load_Map',
            $r->print("<br />");                 'Supplemental','Score_Upload_Form','Adding_Pages',
        }                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
        for (my $i=0;$i<=$level*5;$i++) {                 'Check_Resource_Versions','Verify_Content') {
            $r->print('&nbsp;');   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
        }      }
        $r->print('<a href="'.$url.'" target="cat">'.      # Composite help files
  ($title?$title:$url).'</a> ');      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
        if ($url=~/^\/res\//) {      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
   my $result=&Apache::lonnet::repcopy(      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
                               &Apache::lonnet::filelocation('',$url));      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
           if ($result eq 'ok') {      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');      'Option_Response_Simple');
              $r->rflush();      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
              &Apache::lonnet::countacc($url);      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
              $url=~/\.(\w+)$/;      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
  $r->print('<br />');      $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
                  $r->rflush();      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                  for (my $i=0;$i<=$level*5;$i++) {  
                      $r->print('&nbsp;');      
                  }      my $allowed;
                  $r->print('- '.&mt('Rendering:').' ');  # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
  my ($errorcount,$warningcount)=split(/:/,      unless ($r->uri eq '/adm/supplemental') {
        &Apache::lonnet::ssi_body($url,          # does this user have privileges to modify content.  
        ('grade_target'=>'web',          $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
  'return_only_error_and_warning_counts' => 1)));      }
                  if (($errorcount) ||  
                      ($warningcount)) {    if ($allowed && $env{'form.verify'}) {
      if ($errorcount) {        &init_breadcrumbs('verify','Verify Content');
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.        &verifycontent($r);
                           &mt('[quant,_1,error]',$errorcount).'</span>');    } elsif ($allowed && $env{'form.listsymbs'}) {
                      }        &init_breadcrumbs('listsymbs','List Symbs');
      if ($warningcount) {        &list_symbs($r);
                         $r->print('<span class="LC_warning">'.    } elsif ($allowed && $env{'form.docslog'}) {
                           &mt('[quant,_1,warning]',$warningcount).'</span>');        &init_breadcrumbs('docslog','Show Log');
                      }        &docs_change_log($r);
                  } else {    } elsif ($allowed && $env{'form.versions'}) {
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');        &init_breadcrumbs('versions','Check/Set Resource Versions');
                  }        &checkversions($r);
                  $r->rflush();    } elsif ($allowed && $env{'form.dumpcourse'}) {
              }        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
      my $dependencies=        &dumpcourse($r);
                 &Apache::lonnet::metadata($url,'dependencies');    } elsif ($allowed && $env{'form.exportcourse'}) {
              foreach my $dep (split(/\,/,$dependencies)) {        &init_breadcrumbs('exportcourse','IMS Export');
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {        &Apache::imsexport::exportcourse($r);
                     &checkonthis($r,$dep,$level+1);    } else {
                  }  #
              }  # Done catching special calls
           } elsif ($result eq 'unavailable') {  # The whole rest is for course and supplemental documents
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');  # Get the parameters that may be needed
           } elsif ($result eq 'not_found') {  #
       unless ($url=~/\$/) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');                                              ['folderpath','pagepath',
       } else {                                               'pagesymb','forcesupplement','forcestandard',
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');                                               'symb','command']);
       }  
           } else {  # standard=1: this is a "new-style" course with an uploaded map as top level
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');  # standard=2: this is a "old-style" course, and there is nothing we can do
           }  
        }      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
     }  
 }  # Decide whether this should display supplemental or main content
   # supplementalflag=1: show supplemental documents
   # supplementalflag=0: show standard documents
   
 =pod  
       my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
 =item list_symbs()      if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
          $supplementalflag=0;
 List Symbs      }
       if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
 =cut      if ($env{'form.forcestandard'})   { $supplementalflag=0; }
       unless ($allowed) { $supplementalflag=1; }
 sub list_symbs {      unless ($standard) { $supplementalflag=1; }
     my ($r) = @_;  
       my $script='';
     my $type = &Apache::loncommon::course_type();      my $showdoc=0;
     $r->print(&Apache::loncommon::start_page('Symb List'));      my $addentries = {};
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));      my $container;
     my $navmap = Apache::lonnavmaps::navmap->new();      my $containertag;
     if (!defined($navmap)) {      my $uploadtag;
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.  
                   '<div class="LC_error">'.  # Do we directly jump somewhere?
                   &mt('Unable to retrieve information about course contents').  
                   '</div>');     if ($env{'form.command'} eq 'direct') {
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});         my ($mapurl,$id,$resurl);
     } else {         if ($env{'form.symb'} ne '') {
         $r->print("<pre>\n");             ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
         foreach my $res ($navmap->retrieveResources()) {             if ($resurl=~/\.(sequence|page)$/) {
     $r->print($res->compTitle()."\t".$res->symb()."\n");                 $mapurl=$resurl;
         }             } elsif ($resurl eq 'adm/navmaps') {
         $r->print("\n</pre>\n");                 $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
     }             }
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');             my $mapresobj;
 }             my $navmap = Apache::lonnavmaps::navmap->new();
              if (ref($navmap)) {
                  $mapresobj = $navmap->getResourceByUrl($mapurl);
 sub verifycontent {             }
     my ($r) = @_;             $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
     my $type = &Apache::loncommon::course_type();             my $type=$2;
    my $loaderror=&Apache::lonnet::overloaderror($r);             my $path;
    if ($loaderror) { return $loaderror; }             if (ref($mapresobj)) {
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));                 my $pcslist = $mapresobj->map_hierarchy();
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));                 if ($pcslist ne '') {
    $hashtied=0;                     foreach my $pc (split(/,/,$pcslist)) {
    undef %alreadyseen;                         next if ($pc <= 1);
    %alreadyseen=();                         my $res = $navmap->getByMapPc($pc);
    &tiehash();                         if (ref($res)) {
    foreach my $key (keys(%hash)) {                             my $thisurl = $res->src();
        if ($hash{$key}=~/\.(page|sequence)$/) {                             $thisurl=~s{^.*/([^/]+)\.\w+$}{$1}; 
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {                             my $thistitle = $res->title();
        $r->print('<hr /><span class="LC_error">'.                             $path .= '&'.
  &mt('The following sequence or page is included more than once in your '.$type.': ').                                      &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
  &unescape($hash{$key}).'</span><br />'.                                      &Apache::lonhtmlcommon::entity_encode($thistitle).
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));                                      ':'.$res->randompick().
    }                                      ':'.$res->randomout().
        }                                      ':'.$res->encrypted().
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {                                      ':'.$res->randomorder();
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});                         }
        }                     }
    }                 }
    &untiehash();                 $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.                      &Apache::lonhtmlcommon::entity_encode($mapresobj->title()).
      &mt('Return to DOCS').'</a>');                      ':'.$mapresobj->randompick().
 }                      ':'.$mapresobj->randomout().
                       ':'.$mapresobj->encrypted().
                       ':'.$mapresobj->randomorder();
 sub devalidateversioncache {             } else {
     my $src=shift;                 my $maptitle = &Apache::lonnet::gettitle($mapurl);
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.                 $path = '&default&...::::'.
   &Apache::lonnet::clutter($src));                     '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
 }                     &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
              }
 sub checkversions {             $path = 'default&'.
     my ($r) = @_;                     &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
     my $type = &Apache::loncommon::course_type();                     $path;
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));             if ($type eq 'sequence') {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));                 $env{'form.folderpath'}=$path;
     my $header='';                 $env{'form.pagepath'}='';
     my $startsel='';             } else {
     my $monthsel='';                 $env{'form.pagepath'}=$path;
     my $weeksel='';                 $env{'form.folderpath'}='';
     my $daysel='';             }
     my $allsel='';         } elsif ($env{'form.supppath'} ne '') {
     my %changes=();             $env{'form.folderpath'}=$env{'form.supppath'};
     my $starttime=0;         }
     my $haschanged=0;     } elsif ($env{'form.command'} eq 'editdocs') {
     my %setversions=&Apache::lonnet::dump('resourceversions',          $env{'form.folderpath'} = 'default&'.
   $env{'course.'.$env{'request.course.id'}.'.domain'},                                    &Apache::lonhtmlcommon::entity_encode('Main Course Content');
   $env{'course.'.$env{'request.course.id'}.'.num'});          $env{'form.pagepath'}='';
      } elsif ($env{'form.command'} eq 'editsupp') {
     $hashtied=0;          $env{'form.folderpath'} = 'default&'.
     &tiehash();                                    &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
     my %newsetversions=();          $env{'form.pagepath'}='';
     if ($env{'form.setmostrecent'}) {     }
  $haschanged=1;  
  foreach my $key (keys(%hash)) {  # Where do we store these for when we come back?
     if ($key=~/^ids\_(\/res\/.+)$/) {      my $stored_folderpath='docs_folderpath';
  $newsetversions{$1}='mostrecent';      if ($supplementalflag) {
                 &devalidateversioncache($1);         $stored_folderpath='docs_sup_folderpath';
     }      }
  }  
     } elsif ($env{'form.setcurrent'}) {  # No folderpath, no pagepath, see if we have something stored
  $haschanged=1;      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
  foreach my $key (keys(%hash)) {          &Apache::loncommon::restore_course_settings($stored_folderpath,
     if ($key=~/^ids\_(\/res\/.+)$/) {                                                {'folderpath' => 'scalar'});
  my $getvers=&Apache::lonnet::getversion($1);      }
  if ($getvers>0) {     
     $newsetversions{$1}=$getvers;  # If we are not allowed to make changes, all we can see are supplemental docs
     &devalidateversioncache($1);      if (!$allowed) {
  }          $env{'form.pagepath'}='';
     }          unless ($env{'form.folderpath'} =~ /^supplemental/) {
  }              $env{'form.folderpath'} = &supplemental_base();
     } elsif ($env{'form.setversions'}) {          }
  $haschanged=1;      }
  foreach my $key (keys(%env)) {  # If we still not have a folderpath, see if we can resurrect at pagepath
     if ($key=~/^form\.set_version_(.+)$/) {      if (!$env{'form.folderpath'} && $allowed) {
  my $src=$1;          &Apache::loncommon::restore_course_settings($stored_folderpath,
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {                                                {'pagepath' => 'scalar'});
     $newsetversions{$src}=$env{$key};      }
     &devalidateversioncache($src);  # Make the zeroth entry in supplemental docs page paths, so we can get to top level
  }      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
     }          $env{'form.folderpath'} = &supplemental_base()
  }                                    .'&'.
     }                                    $env{'form.folderpath'};
     if ($haschanged) {      }
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,  # If after all of this, we still don't have any paths, make them
   $env{'course.'.$env{'request.course.id'}.'.domain'},      unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {         if ($supplementalflag) {
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');            $env{'form.folderpath'}=&supplemental_base();
  } else {         } else {
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');            $env{'form.folderpath'}='default';
  }         }
  &mark_hash_old();      }
     }  
     &changewarning($r,'');  # Store this
     if ($env{'form.timerange'} eq 'all') {      &Apache::loncommon::store_course_settings($stored_folderpath,
 # show all documents                                                  {'pagepath' => 'scalar',
  $header=&mt('All Documents in '.$type);                                                   'folderpath' => 'scalar'});
  $allsel=1;  
  foreach my $key (keys(%hash)) {      if ($env{'form.folderpath'}) {
     if ($key=~/^ids\_(\/res\/.+)$/) {   my (@folderpath)=split('&',$env{'form.folderpath'});
  my $src=$1;   $env{'form.foldername'}=&unescape(pop(@folderpath));
  $changes{$src}=1;   $env{'form.folder'}=pop(@folderpath);
     }          $container='sequence';
  }      }
     } else {      if ($env{'form.pagepath'}) {
 # show documents which changed          my (@pagepath)=split('&',$env{'form.pagepath'});
  %changes=&Apache::lonnet::dump          $env{'form.pagename'}=&unescape(pop(@pagepath));
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},          $env{'form.folder'}=pop(@pagepath);
                      $env{'course.'.$env{'request.course.id'}.'.num'});          $container='page';
  my $firstkey=(keys(%changes))[0];          $containertag = '<input type="hidden" name="pagepath" value="" />'.
  unless ($firstkey=~/^error\:/) {                  '<input type="hidden" name="pagesymb" value="" />';
     unless ($env{'form.timerange'}) {          $uploadtag = 
  $env{'form.timerange'}=604800;              '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
     }      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '              '<input type="hidden" name="folderpath" value="" />';
  .&mt('seconds');      } else {
     if ($env{'form.timerange'}==-1) {          my $folderpath=$env{'form.folderpath'};
  $seltext='since start of course';          if (!$folderpath) {
  $startsel='selected';              if ($env{'form.folder'} eq '' ||
  $env{'form.timerange'}=time;                  $env{'form.folder'} eq 'supplemental') {
     }                  $folderpath='default&'.
     $starttime=time-$env{'form.timerange'};                      &escape(&mt('Main '.$crstype.' Documents'));
     if ($env{'form.timerange'}==2592000) {              }
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';          }
  $monthsel='selected';          $containertag = '<input type="hidden" name="folderpath" value="" />';
     } elsif ($env{'form.timerange'}==604800) {          $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      }
  $weeksel='selected';      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     } elsif ($env{'form.timerange'}==86400) {         $showdoc='/'.$1;
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      }
  $daysel='selected';      if ($showdoc) { # got called in sequence from course
     }   $allowed=0; 
     $header=&mt('Content changed').' '.$seltext;      } else {
  } else {         if ($allowed) {
     $header=&mt('No content modifications yet.');           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
  }           $script=&Apache::lonratedt::editscript('simple');
     }         }
     %setversions=&Apache::lonnet::dump('resourceversions',      }
   $env{'course.'.$env{'request.course.id'}.'.domain'},  
   $env{'course.'.$env{'request.course.id'}.'.num'});  # get course data
     my %lt=&Apache::lonlocal::texthash      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
       ('st' => 'Version changes since start of '.$type,      my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
        'lm' => 'Version changes since last Month',  
        'lw' => 'Version changes since last Week',  # get personal data
        'sy' => 'Version changes since Yesterday',      my $uname=$env{'user.name'};
                'al' => 'All Resources (possibly large output)',      my $udom=$env{'user.domain'};
        'sd' => 'Display',      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
        'fi' => 'File',  
        'md' => 'Modification Date',  # graphics settings
                'mr' => 'Most recently published Version',  
        've' => 'Version used in '.$type,      $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
                'vu' => 'Set Version to be used in '.$type,  
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',      if ($allowed) {
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',          my @tabids;
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',          if ($supplementalflag) {
        'di' => 'Differences');              @tabids = ('002','ee2','ff2');
     $r->print(<<ENDHEADERS);          } else {
 <form action="/adm/coursedocs" method="post">              @tabids = ('aa1','bb1','cc1','ff1');
 <input type="hidden" name="versions" value="1" />              unless ($env{'form.pagepath'}) {
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />                  unshift(@tabids,'001');
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />                  push(@tabids,('dd1','ee1'));
 <select name="timerange">              }
 <option value='all' $allsel>$lt{'al'}</option>          }
 <option value="-1" $startsel>$lt{'st'}</option>          my $tabidstr = join("','",@tabids);
 <option value="2592000" $monthsel>$lt{'lm'}</option>   $script .= &editing_js($udom,$uname,$supplementalflag).
 <option value="604800" $weeksel>$lt{'lw'}</option>                     &resize_contentdiv_js($tabidstr);
 <option value="86400" $daysel>$lt{'sy'}</option>          $addentries = {
 </select>                          onload   => "javascript:resize_contentdiv('contentscroll','1','1');",
 <input type="submit" name="display" value="$lt{'sd'}" />                        };
 <h3>$header</h3>      }
 <input type="submit" name="setversions" value="$lt{'sv'}" />  # -------------------------------------------------------------------- Body tag
 <table border="0">      $script = '<script type="text/javascript">'."\n"
 ENDHEADERS                .'// <![CDATA['."\n"
     foreach my $key (sort(keys(%changes))) {                .$script."\n"
  if ($changes{$key}>$starttime) {                .'// ]]>'."\n"
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);                .'</script>'."\n";
     my $currentversion=&Apache::lonnet::getversion($key);  
     if ($currentversion<0) {      # Breadcrumbs
  $currentversion=&mt('Could not be determined.');      &Apache::lonhtmlcommon::clear_breadcrumbs();
     }      unless ($showdoc) {
     my $linkurl=&Apache::lonnet::clutter($key);          &Apache::lonhtmlcommon::add_breadcrumb({
     $r->print(              href=>"/adm/coursedocs",text=>"$crstype Contents"});
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.  
       &Apache::lonnet::gettitle($linkurl).          $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
                       '</b></font></td></tr>'.                                                   {'force_register' => $showdoc,
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.                                                    'add_entries'    => $addentries,
                       '<td colspan="4">'.                                                   })
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.                   .&Apache::loncommon::help_open_menu('','',273,'RAT')
       '</a></td></tr>'.                   .&Apache::lonhtmlcommon::breadcrumbs(
                       '<tr><td></td>'.                       'Editing the Table of Contents for your '.$crstype,
                       '<td title="'.$lt{'md'}.'">'.                       'Docs_Adding_Course_Doc')
       &Apache::lonlocal::locallocaltime(          );
                            &Apache::lonnet::metadata($root.'.'.$extension,      } else {
                                                      'lastrevisiondate')          $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
                                                         ).                                                  {'force_register' => $showdoc,}));
                       '</td>'.      }
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.  
                       '<font size="+1">'.$currentversion.'</font>'.    my %allfiles = ();
                       '</span></td>'.    my %codebase = ();
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.    my ($upload_result,$upload_output,$uploadphase);
                       '<font size="+1">');    if ($allowed) {
 # Used in course        if (($env{'form.uploaddoc.filename'}) &&
     my $usedversion=$hash{'version_'.$linkurl};    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
     if (($usedversion) && ($usedversion ne 'mostrecent')) {            my $context = $1; 
  $r->print($usedversion);            # Process file upload - phase one - upload and parse primary file.
     } else {    undef($hadchanges);
  $r->print($currentversion);            $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
     }                                                \%allfiles,\%codebase,$context);
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.    if ($hadchanges) {
                       '<span class="LC_nobreak">Use: ');        &mark_hash_old();
 # Set version    }
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},            $r->print($upload_output);
       'set_version_'.$linkurl,        } elsif ($env{'form.phase'} eq 'upload_embedded') {
       ('select_form_order' =>            # Process file upload - phase two - upload embedded objects 
        ['',1..$currentversion,'mostrecent'],            $uploadphase = 'check_embedded';
        '' => '',            my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
        'mostrecent' => 'most recent',            my $state = &embedded_form_elems($uploadphase,$primaryurl,
        map {$_,$_} (1..$currentversion))));                                             $env{'form.newidx'});
     $r->print('</span></td></tr><tr><td></td>');            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $lastold=1;            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {            my ($destination,$dir_root) = &embedded_destination();
  my $url=$root.'.'.$prevvers.'.'.$extension;            my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<            my $actionurl = '/adm/coursedocs';
     $starttime) {            my ($result,$flag) = 
     $lastold=$prevvers;                &Apache::loncommon::upload_embedded('coursedoc',$destination,
  }                    $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
     }                    $actionurl);
             #            $r->print($result.&return_to_editor());
             # Code to figure out how many version entries should go in        } elsif ($env{'form.phase'} eq 'check_embedded') {
             # each of the four columns            # Process file upload - phase three - modify references in HTML file
             my $entries_per_col = 0;            $uploadphase = 'modified_orightml';
             my $num_entries = ($currentversion-$lastold);            my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
             if ($num_entries % 4 == 0) {            my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                 $entries_per_col = $num_entries/4;            my ($destination,$dir_root) = &embedded_destination();
             } else {            $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
                 $entries_per_col = $num_entries/4 + 1;                                                           $docuname,$docudom,undef,
             }                                                           $dir_root).
             my $entries_count = 0;                     &return_to_editor());
             $r->print('<td valign="top"><font size="-2">');        } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
             my $cols_output = 1;            $uploadphase = 'decompress_phase_one';
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {            $r->print(&decompression_phase_one().
  my $url=$root.'.'.$prevvers.'.'.$extension;                      &return_to_editor());
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).        } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
   '">'.&mt('Version').' '.$prevvers.'</a> ('.            $uploadphase = 'decompress_phase_two';
   &Apache::lonlocal::locallocaltime(            $r->print(&decompression_phase_two().
                                 &Apache::lonnet::metadata($url,                      &return_to_editor());
                                                           'lastrevisiondate')        }
                                                             ).    }
   ')');  
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {    unless ($showdoc || $uploadphase) {  
                     $r->print(' <a href="/adm/diff?filename='.  # -----------------------------------------------------------------------------
       &Apache::lonnet::clutter($root.'.'.$extension).         my %lt=&Apache::lonlocal::texthash(
       '&versionone='.$prevvers.                  'uplm' => 'Upload a new main '.lc($crstype).' document',
       '">'.&mt('Diffs').'</a>');                  'upls' => 'Upload a new supplemental '.lc($crstype).' document',
  }                  'impp' => 'Import a document',
  $r->print('</span><br />');   'copm' => 'All documents out of a published map into this folder',
                 if (++$entries_count % $entries_per_col == 0) {                  'upld' => 'Import Document',
                     $r->print('</font></td>');                  'srch' => 'Search',
                     if ($cols_output != 4) {                  'impo' => 'Import',
                         $r->print('<td valign="top"><font size="-2">');   'wish' => 'Import from Wishlist',
                         $cols_output++;                  'selm' => 'Select Map',
                     }                  'load' => 'Load Map',
                 }                  'reco' => 'Recover Deleted Documents',
     }                  'newf' => 'New Folder',
             while($cols_output++ < 4) {                  'newp' => 'New Composite Page',
                 $r->print('</font></td><td><font>')                  'extr' => 'External Resource',
             }                  'syll' => 'Syllabus',
     $r->print('</font></td></tr>'."\n");                  'navc' => 'Table of Contents',
  }                  'sipa' => 'Simple Course Page',
     }                  'sipr' => 'Simple Problem',
     $r->print('</table></form>');                  'drbx' => 'Drop Box',
     $r->print('<h1>'.&mt('Done').'.</h1>');                  'scuf' => 'External Scores (handgrade, upload, clicker)',
                   'bull' => 'Discussion Board',
     &untiehash();                  'mypi' => 'My Personal Information Page',
 }                  'grpo' => 'Group Portfolio',
                   'rost' => 'Course Roster',
 sub mark_hash_old {   'abou' => 'Personal Information Page for a User',
     my $retie_hash=0;                  'imsf' => 'IMS Import',
     if ($hashtied) {                  'imsl' => 'Import IMS package',
  $retie_hash=1;                  'file' =>  'File',
  &untiehash();                  'title' => 'Title',
     }                  'comment' => 'Comment',
     &tiehash('write');                  'parse' => 'Upload embedded images/multimedia files if HTML file',
     $hash{'old'}=1;   'nd' => 'Upload Document',
     &untiehash();   'pm' => 'Published Map',
     if ($retie_hash) { &tiehash(); }   'sd' => 'Special Document',
 }   'mo' => 'More Options',
     );
 sub is_hash_old {  # -----------------------------------------------------------------------------
     my $untie_hash=0;   my $fileupload=(<<FIUP);
     if (!$hashtied) {   $lt{'file'}:<br />
  $untie_hash=1;   <input type="file" name="uploaddoc" size="40" />
  &tiehash();  FIUP
     }  
     my $return=$hash{'old'};   my $checkbox=(<<CHBO);
     if ($untie_hash) { &untiehash(); }   <!-- <label>$lt{'parse'}?
     return $return;   <input type="checkbox" name="parserflag" />
 }   </label> -->
    <label>
 sub changewarning {   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
     my ($r,$postexec,$message,$url)=@_;   </label>
     if (!&is_hash_old()) { return; }  CHBO
     my $pathvar='folderpath';  
     my $path=&escape($env{'form.folderpath'});      my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
     if (!defined($url)) {   my $fileuploadform=(<<FUFORM);
  if (defined($env{'form.pagepath'})) {   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
     $pathvar='pagepath';   <input type="hidden" name="active" value="aa" />
     $path=&escape($env{'form.pagepath'});   $fileupload
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});   <br />
  }   $lt{'title'}:<br />
  $url='/adm/coursedocs?'.$pathvar.'='.$path;   <input type="text" size="60" name="comment" />
     }   $uploadtag
     my $course_type = &Apache::loncommon::course_type();   <input type="hidden" name="cmd" value="upload_default" />
     if (!defined($message)) {   <br />
  $message='Changes will become active for your current session after [_1], or the next time you log in.';   <span class="LC_nobreak" style="float:left">
     }   $checkbox
     $r->print("\n\n".   </span>
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".  FUFORM
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.      $fileuploadform .= $fileuploada.'</form>';
 '<input type="hidden" name="orgurl" value="'.$url.  
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.   my $simpleeditdefaultform=(<<SEDFFORM);
 &mt($message,' <input type="hidden" name="'.   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
     $env{'request.role'}.'" value="1" /><input type="button" value="'.   <input type="hidden" name="active" value="bb" />
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').  SEDFFORM
 $help{'Caching'}.'</span></h3></form>'."\n\n");   my @simpleeditdefaultforma = ( 
 }   { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
    { '<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>$help{'Importing_LON-CAPA_Resource'}" },
    { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
 sub init_breadcrumbs {   );
     my ($form,$text)=@_;   $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
     &Apache::lonhtmlcommon::clear_breadcrumbs();   $simpleeditdefaultform .=(<<SEDFFORM);
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",   <hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
     text=>"Edit ".&Apache::loncommon::course_type(),   $lt{'copm'}<br />
     faq=>273,   <input type="text" size="40" name="importmap" /><br />
     bug=>'Instructor Interface',   <span class="LC_nobreak" style="float:left"><input type="button"
                                             help => 'Docs_Adding_Course_Doc'});   onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
     text=>$text,   $help{'Load_Map'}</span>
     faq=>273,   </form>
     bug=>'Instructor Interface'});  SEDFFORM
 }  
         my $extresourcesform=(<<ERFORM);
         <form action="/adm/coursedocs" method="post" name="newext">
         $uploadtag
         <input type="hidden" name="importdetail" value="" />
 sub handler {        <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
     my $r = shift;        </form>
     &Apache::loncommon::content_type($r,'text/html');  ERFORM
     $r->send_http_header;  
     return OK if $r->header_only;  
     my $type = &Apache::loncommon::course_type();      if ($allowed) {
    &update_paste_buffer($coursenum,$coursedom);
          my %lt=&Apache::lonlocal::texthash(
 # --------------------------------------------- Initialize help topics for this   'vc' => 'Verify Content',
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',   'cv' => 'Check/Set Resource Versions',
                'Adding_External_Resource','Navigate_Content',   'ls' => 'List Symbs',
                'Adding_Folders','Docs_Overview', 'Load_Map',                                           'sl' => 'Show Log'
                'Supplemental','Score_Upload_Form','Adding_Pages',    );
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',  
                'Check_Resource_Versions','Verify_Content') {   $r->print(<<HIDDENFORM);
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);   <form name="renameform" method="post" action="/adm/coursedocs">
     }     <input type="hidden" name="title" />
     # Composite help files     <input type="hidden" name="cmd" />
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(     <input type="hidden" name="markcopy" />
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');     <input type="hidden" name="copyfolder" />
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(     $containertag
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');   </form>
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(   <form name="simpleedit" method="post" action="/adm/coursedocs">
     'Option_Response_Simple');     <input type="hidden" name="importdetail" value="" />
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(     $uploadtag
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');   </form>
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(  HIDDENFORM
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');      }
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');  
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');  # Generate the tabs
       my $mode;
 # does this user have privileges to modify docs      if (($supplementalflag) && (!$allowed)) {
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});          &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
   if ($allowed && $env{'form.verify'}) {      } else {
       &init_breadcrumbs('verify','Verify Content');          &startContentScreen($r,($supplementalflag?'suppdocs':'docs'));
       &verifycontent($r);      }
   } elsif ($allowed && $env{'form.listsymbs'}) {  
       &init_breadcrumbs('listsymbs','List Symbs');  #
       &list_symbs($r);  
   } elsif ($allowed && $env{'form.docslog'}) {      my $savefolderpath;
       &init_breadcrumbs('docslog','Show Log');  
       &docs_change_log($r);      if ($allowed) {
   } elsif ($allowed && $env{'form.versions'}) {         my $folder=$env{'form.folder'};
       &init_breadcrumbs('versions','Check/Set Resource Versions');         if ($folder eq '' || $supplementalflag) {
       &checkversions($r);             $folder='default';
   } elsif ($allowed && $env{'form.dumpcourse'}) {     $savefolderpath = $env{'form.folderpath'};
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');     $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
       &dumpcourse($r);             $uploadtag = '<input type="hidden" name="folderpath" value="'.
   } elsif ($allowed && $env{'form.exportcourse'}) {         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');         }
       &exportcourse($r);         my $postexec='';
   } else {         if ($folder eq 'default') {
 # is this a standard course?             $r->print('<script type="text/javascript">'."\n"
                       .'// <![CDATA['."\n"
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);                      .'this.window.name="loncapaclient";'."\n"
     my $forcestandard = 0;                      .'// ]]>'."\n"
     my $forcesupplement;                      .'</script>'."\n"
     my $script='';         );
     my $showdoc=0;         } else {
     my $containertag;             #$postexec='self.close();';
     my $uploadtag;         }
          my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                        '.sequence';
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
     ['folderpath','pagepath',                       '.page';
      'pagesymb']);   my $container='sequence';
 # No folderpath, no pagepath, see if we have something stored   if ($env{'form.pagepath'}) {
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {      $container='page';
         &Apache::loncommon::restore_course_settings('docs_folderpath',   }
                                               {'folderpath' => 'scalar'});   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
     }  
     if (!$env{'form.folderpath'}) {  
         &Apache::loncommon::restore_course_settings('docs_folderpath',  
                                               {'pagepath' => 'scalar'});   my $recoverform=(<<RFORM);
     }   <form action="/adm/groupsort" method="post" name="recover">
     if ($env{'form.pagepath'}) {   <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
        $env{'form.folderpath'}='';   </form>
     }  RFORM
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {  
         $env{'form.folderpath'} = 'supplemental&'.   my $imspform=(<<IMSPFORM);
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.   <form action="/adm/imsimportdocs" method="post" name="ims">
                                   $env{'form.folderpath'};   <input type="hidden" name="folder" value="$folder" />
     }   <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
     &Apache::loncommon::store_course_settings('docs_folderpath',   </form>
                                                 {'pagepath' => 'scalar',  IMSPFORM
                                                  'folderpath' => 'scalar'});  
     if ($env{'form.folderpath'}) {   my $newnavform=(<<NNFORM);
  my (@folderpath)=split('&',$env{'form.folderpath'});   <form action="/adm/coursedocs" method="post" name="newnav">
  $env{'form.foldername'}=&unescape(pop(@folderpath));   <input type="hidden" name="active" value="cc" />
  $env{'form.folder'}=pop(@folderpath);   $uploadtag
     }   <input type="hidden" name="importdetail" 
     if ($env{'form.pagepath'}) {   value="$lt{'navc'}=/adm/navmaps" />
         my (@pagepath)=split('&',$env{'form.pagepath'});   <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
         $env{'form.pagename'}=&unescape(pop(@pagepath));   $help{'Navigate_Content'}
         $env{'form.folder'}=pop(@pagepath);   </form>
         $containertag = '<input type="hidden" name="pagepath" value="" />'.  NNFORM
     '<input type="hidden" name="pagesymb" value="" />';   my $newsmppageform=(<<NSPFORM);
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.   <form action="/adm/coursedocs" method="post" name="newsmppg">
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';   <input type="hidden" name="active" value="cc" />
     }   $uploadtag
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {   <input type="hidden" name="importdetail" value="" />
        $showdoc='/'.$1;   <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
     }   $help{'Simple Page'}
     unless ($showdoc) { # got called from remote   </form>
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||  NSPFORM
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {  
            $forcestandard = 1;   my $newsmpproblemform=(<<NSPROBFORM);
        }   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);   <input type="hidden" name="active" value="cc" />
    $uploadtag
        if ($allowed) {   <input type="hidden" name="importdetail" value="" />
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);   <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
          $script=&Apache::lonratedt::editscript('simple');   $help{'Simple Problem'}
        }   </form>
     } else { # got called in sequence from course  
        $allowed=0;  NSPROBFORM
     }  
    my $newdropboxform=(<<NDBFORM);
 # get course data   <form action="/adm/coursedocs" method="post" name="newdropbox">
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};   <input type="hidden" name="active" value="cc" />
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};   $uploadtag
    <input type="hidden" name="importdetail" value="" />
 # get personal data   <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
     my $uname=$env{'user.name'};   </form>
     my $udom=$env{'user.domain'};  NDBFORM
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));  
    my $newexuploadform=(<<NEXUFORM);
 # graphics settings   <form action="/adm/coursedocs" method="post" name="newexamupload">
    <input type="hidden" name="active" value="cc" />
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");   $uploadtag
    <input type="hidden" name="importdetail" value="" />
     if ($allowed) {   <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
  $script .= &editing_js($udom,$uname);   $help{'Score_Upload_Form'}
     }   </form>
 # -------------------------------------------------------------------- Body tag  NEXUFORM
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';  
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];   my $newbulform=(<<NBFORM);
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,   <form action="/adm/coursedocs" method="post" name="newbul">
     {'force_register' => $showdoc,   <input type="hidden" name="active" value="cc" />
                                      'bread_crumbs' => $brcrum}).   $uploadtag
       &Apache::loncommon::help_open_menu('','',273,'RAT'));   <input type="hidden" name="importdetail" value="" />
     <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
   my %allfiles = ();   $help{'Bulletin Board'}
   my %codebase = ();   </form>
   my ($upload_result,$upload_output);  NBFORM
   if ($allowed) {  
       if (($env{'form.uploaddoc.filename'}) &&   my $newaboutmeform=(<<NAMFORM);
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {   <form action="/adm/coursedocs" method="post" name="newaboutme">
 # Process file upload - phase one - upload and parse primary file.     <input type="hidden" name="active" value="cc" />
   undef($hadchanges);   $uploadtag
           $upload_result = &process_file_upload(\$upload_output,$coursenum,   <input type="hidden" name="importdetail" 
  $coursedom,\%allfiles,   value="$plainname=/adm/$udom/$uname/aboutme" />
  \%codebase,$1);   <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
   if ($hadchanges) {   $help{'My Personal Information Page'}
       &mark_hash_old();   </form>
   }  NAMFORM
           if ($upload_result eq 'phasetwo') {  
               $r->print($upload_output);   my $newaboutsomeoneform=(<<NASOFORM);
           }   <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
       } elsif ($env{'form.phasetwo'}) {   <input type="hidden" name="active" value="cc" />
           my %newname = ();   $uploadtag
           my %origname = ();   <input type="hidden" name="importdetail" value="" />
           my %attribs = ();   <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
           my $updateflag = 0;   </form>
           my $residx = $env{'form.newidx'};  NASOFORM
           my $primary_url = &unescape($env{'form.primaryurl'});  
 # Process file upload - phase two - gather secondary files.  
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {   my $newrosterform=(<<NROSTFORM);
               if ($env{'form.embedded_item_'.$i.'.filename'}) {   <form action="/adm/coursedocs" method="post" name="newroster">
                   my $javacodebase;   <input type="hidden" name="active" value="cc" />
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);   $uploadtag
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});   <input type="hidden" name="importdetail" 
                   if (exists($env{'form.embedded_codebase_'.$i})) {   value="$lt{'rost'}=/adm/viewclasslist" />
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});     <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;   $help{'Course Roster'}
                   }   </form>
                   my @attributes = ();  NROSTFORM
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {  
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});  my $specialdocumentsform;
                   } else {  my @specialdocumentsforma;
                       @attributes = ($env{'form.embedded_attrib_'.$i});  my $gradingform;
                   }  my @gradingforma;
                   foreach my $attr (@attributes) {  my $communityform;
                       push(@{$attribs{$i}},&unescape($attr));  my @communityforma;
                   }  my $newfolderform;
                   if ($javacodebase) {  my $newfolderb;
                       $codebase{$i} = $javacodebase;  
                       $codebase{$i} =~ s#/$##;   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                       $updateflag = 1;  
                   }   my $newpageform=(<<NPFORM);
               }   <form action="/adm/coursedocs" method="post" name="newpage">
               unless ($newname{$i} eq $origname{$i}) {   <input type="hidden" name="folderpath" value="$path" />
                   $updateflag = 1;   <input type="hidden" name="importdetail" value="" />
               }   <input type="hidden" name="active" value="cc" />
           }   <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
 # Process file upload - phase three - modify primary file   $help{'Adding_Pages'}
           if ($updateflag) {   </form>
               my ($content,$rtncode);  NPFORM
               my $updateflag = 0;  
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);  
               if ($getstatus eq 'ok') {   $newfolderform=(<<NFFORM);
                   foreach my $item (keys(%newname)) {   <form action="/adm/coursedocs" method="post" name="newfolder">
                       if ($newname{$item} ne $origname{$item}) {   <input type="hidden" name="folderpath" value="$path" />
                           my $attrib_regexp = '';   <input type="hidden" name="importdetail" value="" />
                           if (@{$attribs{$item}} > 1) {   <input type="hidden" name="active" value="aa" />
                               $attrib_regexp = join('|',@{$attribs{$item}});   <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
                           } else {   </form>
                               $attrib_regexp = $attribs{$item}[0];  NFFORM
                           }  
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {   my $newsylform=(<<NSYLFORM);
                           }   <form action="/adm/coursedocs" method="post" name="newsyl">
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;   <input type="hidden" name="active" value="cc" />
                       }   $uploadtag
                       if (exists($codebase{$item})) {   <input type="hidden" name="importdetail" 
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
                       }   <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
                   }   $help{'Syllabus'}
 # Save edited file.  
                   my $saveresult;   </form>
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};  NSYLFORM
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};  
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);   my $newgroupfileform=(<<NGFFORM);
               } else {   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);   <input type="hidden" name="active" value="cc" />
               }   $uploadtag
           }   <input type="hidden" name="importdetail"
       }   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
   }   <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
    $help{'Group Portfolio'}
   unless ($showdoc ||  $upload_result eq 'phasetwo') {   </form>
 # -----------------------------------------------------------------------------  NGFFORM
        my %lt=&Apache::lonlocal::texthash(   @specialdocumentsforma=(
                 'uplm' => 'Upload a new main '.lc($type).' document',   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
                 'upls' => 'Upload a new supplemental '.lc($type).' document',   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
                 'impp' => 'Import a document',   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
                 'pubd' => 'Published Documents',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
  'copm' => 'All documents out of a published map into this folder',          );
                 'upld' => 'Upload Document',          $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
                 'srch' => 'Search',  
                 'impo' => 'Import',  
  'book' => 'Import Bookmarks',          my @importdoc = (
                 'selm' => 'Select Map',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
                 'load' => 'Load Map',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
                 'reco' => 'Recover Deleted Resources',          $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
                 'newf' => 'New Folder',  
                 'newp' => 'New Composite Page',          @gradingforma=(
                 'extr' => 'External Resource',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
                 'syll' => 'Syllabus',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
                 'navc' => 'Navigate Contents',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
                 'sipa' => 'Simple Page',  
                 'sipr' => 'Simple Problem',          );
                 'drbx' => 'Drop Box',          $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
                 'scuf' => 'Score Upload Form',  
                 'bull' => 'Bulletin Board',          @communityforma=(
                 'mypi' => 'My Personal Info',         {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
                 'grpo' => 'Group Files',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
                 'rost' => 'Course Roster',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
  'abou' => 'About User',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
                 'imsf' => 'Import IMS package',          {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
                 'file' =>  'File',          );
                 'title' => 'Title',          $communityform = &create_form_ul(&create_list_elements(@communityforma));
                 'comment' => 'Comment',  
                 'parse' => 'Upload embedded images/multimedia files if HTML file!',  
  'nd' => 'New Document',  
  'pm' => 'Published Map',  my @tools = (
  'sd' => 'Special Document',  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
  'mo' => 'More Options',  # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
  'hao' => 'Hide all Options'   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
   );   );
 # -----------------------------------------------------------------------------  
  my $fileupload=(<<FIUP);  my %orderhash = (
  $lt{'file'}:<br />                  'aa' => ['Import Documents',$fileuploadform],
  <input type="file" name="uploaddoc" size="40" />                  'bb' => ['Published Resources',$simpleeditdefaultform],
 FIUP                  'cc' => ['Grading Resources',$gradingform],
    'ff' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
  my $checkbox=(<<CHBO);                  );
  <!-- <label>$lt{'parse'}?  unless ($env{'form.pagepath'}) {
  <input type="checkbox" name="parserflag" />      $orderhash{'00'} = ['Newfolder',$newfolderform];
  </label> -->      $orderhash{'dd'} = ['Community Resources',$communityform];
  <label>      $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
  <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}  }
  </label>  
 CHBO   $hadchanges=0;
          unless ($supplementalflag) {
  my $fileuploadform=(<<FUFORM);            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
  <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">                                $supplementalflag,\%orderhash,$iconpath);
  $fileupload            if ($error) {
  <br />               $r->print('<p><span class="LC_error">'.$error.'</span></p>');
  $lt{'title'}:<br />            }
  <input type="text" size="50" name="comment" />            if ($hadchanges) {
  $uploadtag               &mark_hash_old();
  <input type="hidden" name="cmd" value="upload_default" />            }
  <br />  
  <span class="LC_nobreak">            &changewarning($r,'');
  $checkbox          }
  </span>      }
  <br />  
  <br />  # Supplemental documents start here
  <span class="LC_nobreak">  
  <input type="submit" value="$lt{'upld'}" />         my $folder=$env{'form.folder'};
  $help{'Uploading_From_Harddrive'}         unless ($supplementalflag) {
  </span>     $folder='supplemental';
  </form>         }
 FUFORM         if ($folder =~ /^supplemental$/ &&
      (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
  my $simpleeditdefaultform=(<<SEDFFORM);            $env{'form.folderpath'} = &supplemental_base();
  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">         } elsif ($allowed) {
  $lt{'pubd'}<br />    $env{'form.folderpath'} = $savefolderpath;
  $uploadtag         }
  <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />         $env{'form.pagepath'} = '';
  <br />         if ($allowed) {
  <span class="LC_nobreak">     my $folderseq=
  <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
  $help{'Importing_LON-CAPA_Resource'}         '.sequence';
  </span>  
  <br />     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />  
  <hr />   my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
  <p>   my $supupdocform=(<<SUPDOCFORM);
  $lt{'copm'}<br />   <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
  <input type="text" size="40" name="importmap" /><br />   <input type="hidden" name="active" value="ee" />
  <span class="LC_nobreak"><input type="button"   $fileupload
  onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   <br />
  value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   <br />
  $help{'Load_Map'}</span>   <span class="LC_nobreak">
  </p>   $checkbox
  </form>   </span>
 SEDFFORM   <br /><br />
    $lt{'comment'}:<br />
  my $extresourcesform=(<<ERFORM);   <textarea cols="50" rows="4" name="comment"></textarea>
  <form action="/adm/coursedocs" method="post" name="newext">   <br />
  $uploadtag   <input type="hidden" name="folderpath" value="$path" />
  <input type="hidden" name="importdetail" value="" />   <input type="hidden" name="cmd" value="upload_supplemental" />
  <span class="LC_nobreak">  SUPDOCFORM
  <input name="newext" type="button" onClick="javascript:makenewext('newext');"   $supupdocform .=  &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}  
  </span>   my $supnewfolderform=(<<SNFFORM);
  </form>   <form action="/adm/coursedocs" method="post" name="supnewfolder">
 ERFORM   <input type="hidden" name="active" value="ee" />
    <input type="hidden" name="folderpath" value="$path" />
     if ($allowed) {   <input type="hidden" name="importdetail" value="" />
  &update_paste_buffer($coursenum,$coursedom);   <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
        my $dumpbut=&dumpbutton();   $help{'Adding_Folders'}
        my $exportbut=&exportbutton();   </form>
        my %lt=&Apache::lonlocal::texthash(  SNFFORM
  'vc' => 'Verify Content',  
  'cv' => 'Check/Set Resource Versions',  
  'ls' => 'List Symbs',   my $supnewextform=(<<SNEFORM);
                                          'sl' => 'Show Log'   <form action="/adm/coursedocs" method="post" name="supnewext">
   );   <input type="hidden" name="active" value="ff" />
    <input type="hidden" name="folderpath" value="$path" />
        my $folderpath=$env{'form.folderpath'};   <input type="hidden" name="importdetail" value="" />
        if (!$folderpath) {   <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
    if ($env{'form.folder'} eq '' ||   </form>
        $env{'form.folder'} eq 'supplemental') {  SNEFORM
        $folderpath='default&'.  
    &escape(&mt('Main '.$type.' Documents'));   my $supnewsylform=(<<SNSFORM);
    }   <form action="/adm/coursedocs" method="post" name="supnewsyl">
        }   <input type="hidden" name="active" value="ff" />
        unless ($env{'form.pagepath'}) {   <input type="hidden" name="folderpath" value="$path" />
            $containertag = '<input type="hidden" name="folderpath" value="" />';   <input type="hidden" name="importdetail" 
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
        }   <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
    $help{'Syllabus'}
        $r->print(<<ENDCOURSEVERIFY);   </form>
 <form name="renameform" method="post" action="/adm/coursedocs">  SNSFORM
   <input type="hidden" name="title" />  
   <input type="hidden" name="cmd" />   my $supnewaboutmeform=(<<SNAMFORM);
   <input type="hidden" name="markcopy" />   <form action="/adm/coursedocs" method="post" name="supnewaboutme">
   <input type="hidden" name="copyfolder" />   <input type="hidden" name="active" value="ff" />
   $containertag   <input type="hidden" name="folderpath" value="$path" />
 </form>   <input type="hidden" name="importdetail" 
 <form name="simpleedit" method="post" action="/adm/coursedocs">   value="$plainname=/adm/$udom/$uname/aboutme" />
   <input type="hidden" name="importdetail" value="" />   <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
   $uploadtag   $help{'My Personal Information Page'}
 </form>   </form>
 <form action="/adm/coursedocs" method="post" name="courseverify">  SNAMFORM
   <div class="LC_docs_course_commands">  
   
       <div>  my @specialdocs = (
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
       </div>              =>$supnewsylform},
       <div>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}              =>$supnewaboutmeform},
       </div>   );
         $dumpbut  my @supimportdoc = (
         $exportbut   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
       <div>              =>$supnewextform},
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />          );
       </div>  $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
       <div>  my %suporderhash = (
         <input type="hidden" name="folder" value="$env{'form.folder'}" />   '00' => ['Supnewfolder', $supnewfolderform],
         <input type="submit" name="docslog" value="$lt{'sl'}" />                  'ee' => ['Import Documents',$supupdocform],
       </div>                  'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
   </div>                  );
 </form>          if ($supplementalflag) {
 <div style="clear: both; height: 0px;">&nbsp;</div>             my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
 ENDCOURSEVERIFY                                 $supplementalflag,\%suporderhash,$iconpath);
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',             if ($error) {
      &mt('Editing the Table of Contents for your '.$type)));                $r->print('<p><span class="LC_error">'.$error.'</span></p>');
     }             }
 # --------------------------------------------------------- Standard documents          }
     $r->print('<table class="LC_docs_documents">');      } elsif ($supplementalflag) {
           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
     if (($standard) && ($allowed) && (!$forcesupplement)) {                              $supplementalflag,'',$iconpath);
  $r->print('<tr><td class="LC_docs_document">');          if ($error) {
 #  '<h2>'.&mt('Main Course Documents').              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');          }
        my $folder=$env{'form.folder'};      }
        if ($folder eq '' || $folder eq 'supplemental') {  
            $folder='default';      &endContentScreen($r);
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));  
            $uploadtag = '<input type="hidden" name="folderpath" value="'.      if ($allowed) {
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';   $r->print('
        }  <form method="post" name="extimport" action="/adm/coursedocs">
        my $postexec='';    <input type="hidden" name="title" />
        if ($folder eq 'default') {    <input type="hidden" name="url" />
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');    <input type="hidden" name="useform" />
        } else {    <input type="hidden" name="residx" />
            #$postexec='self.close();';  </form>');
        }      }
        $hadchanges=0;    } else {
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,        unless ($uploadphase) {
    $upload_output,$type);  # -------------------------------------------------------- This is showdoc mode
        if ($error) {            $r->print("<h1>".&mt('Uploaded Document').' - '.
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
        }  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
        if ($hadchanges) {            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
    &mark_hash_old();        }
        }    }
        &changewarning($r,$postexec);   }
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.   $r->print(&Apache::loncommon::end_page());
                      '.sequence';   return OK;
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.  }
                      '.page';  
  my $container='sequence';  sub embedded_form_elems {
  if ($env{'form.pagepath'}) {      my ($phase,$primaryurl,$newidx) = @_;
     $container='page';      my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  }      return <<STATE;
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;      <input type="hidden" name="folderpath" value="$folderpath" />
       <input type="hidden" name="cmd" value="upload_embedded" />
       <input type="hidden" name="newidx" value="$newidx" />
       <input type="hidden" name="phase" value="$phase" />
  my $recoverform=(<<RFORM);      <input type="hidden" name="primaryurl" value="$primaryurl" />
  <form action="/adm/groupsort" method="post" name="recover">  STATE
  <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />  }
  </form>  
 RFORM  sub embedded_destination {
       my $folder=$env{'form.folder'};
  my $imspform=(<<IMSPFORM);      my $destination = 'docs/';
  <form action="/adm/imsimportdocs" method="post" name="ims">      if ($folder =~ /^supplemental/) {
  <input type="hidden" name="folder" value="$folder" />          $destination = 'supplemental/';
  <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />      }
  </form>      if (($folder eq 'default') || ($folder eq 'supplemental')) {
 IMSPFORM          $destination .= 'default/';
       } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
  my $newnavform=(<<NNFORM);          $destination .=  $2.'/';
  <form action="/adm/coursedocs" method="post" name="newnav">      }
  $uploadtag      $destination .= $env{'form.newidx'};
  <input type="hidden" name="importdetail"      my $dir_root = '/userfiles';
  value="$lt{'navc'}=/adm/navmaps" />      return ($destination,$dir_root);
  <span class="LC_nobreak">  }
  <input name="newnav" type="submit" value="$lt{'navc'}" />  
  $help{'Navigate_Content'}  sub return_to_editor {
  </span>      my $actionurl = '/adm/coursedocs';
  </form>      return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
 NNFORM             '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
  my $newsmppageform=(<<NSPFORM);             '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
  <form action="/adm/coursedocs" method="post" name="newsmppg">             '</a></p>';
  $uploadtag  }
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">  sub decompression_info {
  <input name="newsmppg" type="button" value="$lt{'sipa'}"      my ($destination,$dir_root) = &embedded_destination();
  onClick="javascript:makesmppage();" /> $help{'Simple Page'}      my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
  </span>      my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
  </form>      my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
 NSPFORM      my $container='sequence';
       my $hiddenelem;
  my $newsmpproblemform=(<<NSPROBFORM);      if ($env{'form.pagepath'}) {
  <form action="/adm/coursedocs" method="post" name="newsmpproblem">          $container='page';
  $uploadtag          $hiddenelem = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'."\n";
  <input type="hidden" name="importdetail" value="" />      } else {
  <span class="LC_nobreak">          $hiddenelem = '<input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" />'."\n";
  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"      }
  onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}      if ($env{'form.newidx'}) {
  </span>          $hiddenelem .= '<input type="hidden" name="newidx" value="'.$env{'form.newidx'}.'" />'."\n";
  </form>      }
       if ($env{'form.comment'}) {
 NSPROBFORM          $hiddenelem .= '<input type="hidden" name="comment" value="'.$env{'form.comment'}.'" />'."\n";
       }
  my $newdropboxform=(<<NDBFORM);      return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
  <form action="/adm/coursedocs" method="post" name="newdropbox">              $hiddenelem);
  $uploadtag        }
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">            sub decompression_phase_one {
  <input name="newdropbox" type="button" value="$lt{'drbx'}"      my ($dir,$file,$warning,$error,$output);
  onClick="javascript:makedropbox();" />      my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
  </span>                  &decompression_info();
  </form>      if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/docs/\E(?:default|supplemental|\d+).*/([^/]+)$}) {
 NDBFORM          $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
       } else {
  my $newexuploadform=(<<NEXUFORM);          my $file = $1;
  <form action="/adm/coursedocs" method="post" name="newexamupload">          $output = &Apache::loncommon::process_decompression($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem);
  $uploadtag          if ($env{'form.archivedelete'}) {
  <input type="hidden" name="importdetail" value="" />              my $map = $env{'form.folder'}.'.'.$container;
  <span class="LC_nobreak">              my ($delwarning,$delresult);
  <input name="newexamupload" type="button" value="$lt{'scuf'}"              my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
  onClick="javascript:makeexamupload();" />              if ($fatal) {
  $help{'Score_Upload_Form'}                  if ($container eq 'page') {
  </span>                      $delwarning = &mt('An error occurred retrieving the contents of the current page.');
  </form>                  } else {
 NEXUFORM                      $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
                   }
  my $newbulform=(<<NBFORM);                  $delwarning .= &mt('As a result the archive file has not been removed.');
  <form action="/adm/coursedocs" method="post" name="newbul">              } else {
  $uploadtag                  my $currcmd = $env{'form.cmd'};
  <input type="hidden" name="importdetail" value="" />                  $env{'form.cmd'} = 'del_'.$env{'form.position'};
  <span class="LC_nobreak">                  if (&handle_edit_cmd($docuname,$docudom)) {
  <input name="newbulletin" type="button" value="$lt{'bull'}"                      ($errtext,$fatal) = &storemap($docuname,$docudom,$map);
  onClick="javascript:makebulboard();" />                      if ($fatal) {
  $help{'Bulletin Board'}                          if ($container eq 'page') {
  </span>                              $delwarning = &mt('An error occurred updating the contents of the current page.');
  </form>                          } else {
 NBFORM                              $delwarning = &mt('An error occurred updating the contents of the current folder.');
                           }
  my $newaboutmeform=(<<NAMFORM);                      }
  <form action="/adm/coursedocs" method="post" name="newaboutme">                  }
  $uploadtag                  $env{'form.cmd'} = $currcmd;
  <input type="hidden" name="importdetail"                  $delresult = &mt('Archive file removed after extracting files.');
  value="$plainname=/adm/$udom/$uname/aboutme" />              }
  <span class="LC_nobreak">              if ($delwarning) {
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />                  $output .= '<p class="LC_warning">'.
  $help{'My Personal Info'}                             $delwarning.
  </span>                             '</p>';
  </form>              }
 NAMFORM              if ($delresult) {
                   $output .= '<p class="LC_info">'.
  my $newaboutsomeoneform=(<<NASOFORM);                             $delresult.
  <form action="/adm/coursedocs" method="post" name="newaboutsomeone">                             '</p>';
  $uploadtag              }
  <input type="hidden" name="importdetail" value="" />          }
  <span class="LC_nobreak">      }
  <input name="newaboutsomeone" type="button" value="$lt{'abou'}"      if ($error) {
  onClick="javascript:makeabout();" />          $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
  </span>                     $error.'</p>'."\n";
  </form>      }
 NASOFORM      if ($warning) {
           $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
       }
  my $newrosterform=(<<NROSTFORM);      return $output;
  <form action="/adm/coursedocs" method="post" name="newroster">  }
  $uploadtag  
  <input type="hidden" name="importdetail"  sub decompression_phase_two {
  value="$lt{'rost'}=/adm/viewclasslist" />      my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
  <span class="LC_nobreak">          &decompression_info();
  <input name="newroster" type="submit" value="$lt{'rost'}" />      my $output = 
  $help{'Course Roster'}          &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
  </span>                                                      $destination,$dir_root,$hiddenelem);
  </form>      return $output;
 NROSTFORM  }
   
        $r->print(<<ENDFORM);  sub generate_admin_options {
     my ($help_ref,$env_ref) = @_;
 <ul class="LC_TabContent">    my %lt=&Apache::lonlocal::texthash(
 <li>$lt{'nd'}</li>                                           'vc' => 'Verify Content',
 <li>$lt{'pm'}</li>                                           'cv' => 'Check/Set Resource Versions',
 <li>$lt{'pubd'}</li>                                           'ls' => 'List Symbs',
 <li>$lt{'sd'}</li>                                           'sl' => 'Show Log',
 <li>$lt{'mo'}</li>                                           'imse' => 'IMS Export',
 <li>$lt{'hao'}</li>                                           'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
 </ul>                                            );
     my %help = %{$help_ref};
 <table class="LC_docs_adddocs">    my %env = %{$env_ref};
 <!-- <tr>    my $dumpbut=&dumpbutton();
 <th>$lt{'uplm'}</th>    my $exportbut=&exportbutton();
 <th>$lt{'impp'}</th>    my @list = (
 <th>$lt{'spec'}</th>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />' 
 </tr> -->          => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
 <tr>   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
 <td>          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
 $fileuploadform   );
 </td>    if($dumpbut ne ''){
 <td>    push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
 $simpleeditdefaultform    }
 <hr />    push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
 $recoverform            =>$exportbut},
 ENDFORM   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\'  />'
        unless ($env{'form.pagepath'}) {          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
    $r->print(<<ENDFORM);   {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\'  />'
 <hr />          =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
 $extresourcesform   );
  <br />    return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
 $imspform  
 ENDFORM  }
        }  
        $r->print('</td><td>');  
        unless ($env{'form.pagepath'}) {  sub generate_edit_table {
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');      my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto) = @_;
       return unless(ref($orderhash_ref) eq 'HASH');
       my %orderhash = %{$orderhash_ref};
       my $form;
  my $newpageform=(<<NPFORM);      my $activetab;
  <form action="/adm/coursedocs" method="post" name="newpage">      my $active;
  <input type="hidden" name="folderpath" value="$path" />      if($env{'form.active'} ne ''){
  <input type="hidden" name="importdetail" value="" />          $activetab = $env{'form.active'};
  <span class="LC_nobreak">      }
  <input name="newpage" type="button"      my $backicon = $iconpath.'clickhere.gif';
  onClick="javascript:makenewpage(this.form,'$pageseq');"      my $backtext = &mt('Back to Overview');
  value="$lt{'newp'}" />$help{'Adding_Pages'}      $form = '<div class="LC_Box" style="margin:0;">'.
  </span>               '<ul id="navigation'.$tid.'" class="LC_TabContent">'.
  </form>               '<li class="goback">'.
 NPFORM               '<a href="javascript:toContents('."'$jumpto'".');">'.
                '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
  my $newfolderform=(<<NFFORM);               '  alt="'.$backtext.'" />'.$backtext.'</a></li>';
  <form action="/adm/coursedocs" method="post" name="newfolder">      foreach my $name (reverse(sort(keys(%orderhash)))) {
  <input type="hidden" name="folderpath" value="$path" />          if($name ne '00'){
  <input type="hidden" name="importdetail" value="" />              if($activetab eq '' || $activetab ne $name){
  <span class="LC_nobreak">                 $active = '';
  <input name="newfolder" type="button"              }elsif($activetab eq $name){
  onClick="javascript:makenewfolder(this.form,'$folderseq');"                 $active = 'class="active"';
  value="$lt{'newf'}" />$help{'Adding_Folders'}              }
  </span>              $form .= '<li style="float:right" '.$active
  </form>                  .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
 NFFORM                  .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
           } else {
  my $newsylform=(<<NSYLFORM);      $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>';
  <form action="/adm/coursedocs" method="post" name="newsyl">  
  $uploadtag   }
  <input type="hidden" name="importdetail"      }
  value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />      $form .= '</ul>';
  <span class="LC_nobreak">      $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">';
  <input name="newsyl" type="submit" value="$lt{'syll'}" />  
  $help{'Syllabus'}      if ($to_show ne '') {
  </span>          $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>';
  </form>      }
 NSYLFORM      foreach my $field (keys(%orderhash)){
    if($field ne '00'){
  my $newgroupfileform=(<<NGFFORM);              if($activetab eq '' || $activetab ne $field){
  <form action="/adm/coursedocs" method="post" name="newgroupfiles">                  $active = 'style="display: none;float:left"';
  $uploadtag              }elsif($activetab eq $field){
  <input type="hidden" name="importdetail"                  $active = 'style="display:block;float:left"';
  value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />              }
  <span class="LC_nobreak">              $form .= '<div id="'.$field.$tid.'"'
  <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />                      .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
  $help{'Group Files'}                      .'</div>';
  </span>          }
  </form>      }
 NGFFORM      $form .= '</div></div>';
   
       return $form;
            $r->print(<<ENDFORM);  }
 <br />  
 $newfolderform  sub editing_js {
 <br />      my ($udom,$uname,$supplementalflag) = @_;
 $newpageform      my $now = time();
 <br />      my %lt = &Apache::lonlocal::texthash(
 $newsylform                                            p_mnf => 'Name of New Folder',
 <br />                                            t_mnf => 'New Folder',
 $newnavform                                            p_mnp => 'Name of New Page',
 <br />                                            t_mnp => 'New Page',
 $newsmppageform                                            p_mxu => 'Title for the External Score',
 <br />                                            p_msp => 'Name of Simple Course Page',
 $newsmpproblemform                                            p_msb => 'Title for the Problem',
 <br />                                            p_mdb => 'Title for the Drop Box',
 $newdropboxform                                            p_mbb => 'Title for the Discussion Board',
 <br />                                            p_mab => "Enter user:domain for User's Personal Information Page",
 $newexuploadform                                            p_mab2 => 'Personal Information Page of ',
 <br />                                            p_mab_alrt1 => 'Not a valid user:domain',
 $newbulform                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
 <br />                                            p_chn => 'New Title',
 $newaboutmeform                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
 <br />                                            p_rmr2a => 'Remove[_99]',
 $newaboutsomeoneform                                            p_rmr2b => '?[_99]',
 <br />                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
 $newgroupfileform                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
 <br />                                            p_ctr2a => 'Cut[_98]',
 $newrosterform                                            p_ctr2b => '?[_98]',
 ENDFORM                                            rpck    => 'Enter number to pick (e.g., 3)',
        }                                          );
        if ($env{'form.pagepath'}) {  
            $r->print(<<ENDBLOCK);      my $crstype = &Apache::loncommon::course_type();
 $newsmpproblemform      my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
 <br />      my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
 $newexuploadform      my $main_container_page;
 ENDBLOCK      if ($docs_folderpath eq '') {
        }          if ($docs_pagepath ne '') {
        $r->print('</td></tr>'."\n".              $main_container_page = 1;
 '</table>');          }
        $r->print('</td></tr>');      }
     }      my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
 # ----------------------------------------------------- Supplemental documents      my $toplevelsupp = &supplemental_base();
     if (!$forcestandard) {  
        $r->print('<tr><td class="LC_docs_document">');      my $backtourl = '/adm/navmaps';
 # '<h2>'.&mt('Supplemental Course Documents').      if ($supplementalflag) {
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');          $backtourl = '/adm/supplemental';
        my $folder=$env{'form.folder'};      }
        unless ($folder=~/^supplemental/) {  
    $folder='supplemental';      return <<ENDNEWSCRIPT;
        }  function makenewfolder(targetform,folderseq) {
        if ($folder =~ /^supplemental$/ &&      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {      if (foldername) {
           $env{'form.folderpath'} = 'supplemental&'.         targetform.importdetail.value=escape(foldername)+"="+folderseq;
                                     &escape(&mt('Supplemental '.$type.' Documents'));          targetform.submit();
        }      }
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);  }
        if ($error) {  
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');  function makenewpage(targetform,folderseq) {
        }      var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
        if ($allowed) {      if (pagename) {
    my $folderseq=          targetform.importdetail.value=escape(pagename)+"="+folderseq;
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.          targetform.submit();
        '.sequence';      }
   }
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');  
   function makenewext(targetname) {
  my $supupdocform=(<<SUPDOCFORM);      this.document.forms.extimport.useform.value=targetname;
  <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">      this.document.forms.extimport.title.value='';
  $fileupload      this.document.forms.extimport.url.value='';
  <br />      this.document.forms.extimport.residx.value='';
  <br />      window.open('/adm/rat/extpickframe.html');
  <span class="LC_nobreak">  }
  $checkbox  
  </span>  function edittext(targetname,residx,title,url) {
  <br /><br />      this.document.forms.extimport.useform.value=targetname;
  $lt{'comment'}:<br />      this.document.forms.extimport.residx.value=residx;
  <textarea cols=50 rows=4 name='comment'>      this.document.forms.extimport.url.value=url;
  </textarea>      this.document.forms.extimport.title.value=title;
  <br />      window.open('/adm/rat/extpickframe.html');
  <input type="hidden" name="folderpath" value="$path" />  }
  <input type="hidden" name="cmd" value="upload_supplemental" />  
  <span class="LC_nobreak">  function makeexamupload() {
  <input type="submit" value="$lt{'upld'}" />     var title=prompt('$lt{"p_mxu"}');
  $help{'Uploading_From_Harddrive'}     if (title) {
  </span>      this.document.forms.newexamupload.importdetail.value=
  </form>   escape(title)+'=/res/lib/templates/examupload.problem';
 SUPDOCFORM      this.document.forms.newexamupload.submit();
      }
  my $supnewfolderform=(<<SNFFORM);  }
  <form action="/adm/coursedocs" method="post" name="supnewfolder">  
  <input type="hidden" name="folderpath" value="$path" />  function makesmppage() {
  <input type="hidden" name="importdetail" value="" />     var title=prompt('$lt{"p_msp"}');
  <span class="LC_nobreak">     if (title) {
  <input name="newfolder" type="button"      this.document.forms.newsmppg.importdetail.value=
  onClick="javascript:makenewfolder(this.form,'$folderseq');"   escape(title)+'=/adm/$udom/$uname/$now/smppg';
  value="$lt{'newf'}" /> $help{'Adding_Folders'}      this.document.forms.newsmppg.submit();
  </span>     }
  </form>  }
 SNFFORM  
   function makesmpproblem() {
      var title=prompt('$lt{"p_msb"}');
  my $supnewextform=(<<SNEFORM);     if (title) {
  <form action="/adm/coursedocs" method="post" name="supnewext">      this.document.forms.newsmpproblem.importdetail.value=
  <input type="hidden" name="folderpath" value="$path" />   escape(title)+'=/res/lib/templates/simpleproblem.problem';
  <input type="hidden" name="importdetail" value="" />      this.document.forms.newsmpproblem.submit();
  <span class="LC_nobreak">     }
  <input name="newext" type="button"  }
  onClick="javascript:makenewext('supnewext');"  
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}  function makedropbox() {
  </span>     var title=prompt('$lt{"p_mdb"}');
  </form>     if (title) {
 SNEFORM      this.document.forms.newdropbox.importdetail.value=
           escape(title)+'=/res/lib/templates/DropBox.problem';
  my $supnewsylform=(<<SNSFORM);      this.document.forms.newdropbox.submit();
  <form action="/adm/coursedocs" method="post" name="supnewsyl">     }
  <input type="hidden" name="folderpath" value="$path" />  }
  <input type="hidden" name="importdetail"  
  value="Syllabus=/public/$coursedom/$coursenum/syllabus" />  function makebulboard() {
  <span class="LC_nobreak">     var title=prompt('$lt{"p_mbb"}');
  <input name="newsyl" type="submit" value="$lt{'syll'}" />     if (title) {
  $help{'Syllabus'}      this.document.forms.newbul.importdetail.value=
  </span>   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
  </form>      this.document.forms.newbul.submit();
 SNSFORM     }
   }
  my $supnewaboutmeform=(<<SNAMFORM);  
  <form action="/adm/coursedocs" method="post" name="subnewaboutme">  function makeabout() {
  <input type="hidden" name="folderpath" value="$path" />     var user=prompt("$lt{'p_mab'}");
  <input type="hidden" name="importdetail"     if (user) {
  value="$plainname=/adm/$udom/$uname/aboutme" />         var comp=new Array();
  <span class="LC_nobreak">         comp=user.split(':');
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
  $help{'My Personal Info'}     if ((comp[0]) && (comp[1])) {
  </span>         this.document.forms.newaboutsomeone.importdetail.value=
  </form>     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
 SNAMFORM         this.document.forms.newaboutsomeone.submit();
      } else {
    $r->print(<<ENDSUPFORM);         alert("$lt{'p_mab_alrt1'}");
 <ul class="LC_TabContent">     }
 <li>$lt{'nd'}</li>  } else {
 <li>$lt{'sd'}</li>     alert("$lt{'p_mab_alrt2'}");
 <li>$lt{'hao'}</li>  }
 </ul>  }
 <table class="LC_docs_adddocs">  }
 <tr><td>  
 $supupdocform  function makeims() {
 </td>  var caller = document.forms.ims.folder.value;
 <td>  var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
 $supnewfolderform  newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
 <br />  newWindow.location.href = newlocation;
 $supnewextform  }
 <br />  
 $supnewsylform  
 <br />  function finishpick() {
 $supnewaboutmeform  var title=this.document.forms.extimport.title.value;
 </td></tr>  var url=this.document.forms.extimport.url.value;
 </table></td></tr>  var form=this.document.forms.extimport.useform.value;
 ENDSUPFORM  var residx=this.document.forms.extimport.residx.value;
        }  eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
     }  }
     $r->print('</table>');  
     if ($allowed) {  function changename(folderpath,index,oldtitle,container,pagesymb) {
  $r->print('  var title=prompt('$lt{"p_chn"}',oldtitle);
 <form method="post" name="extimport" action="/adm/coursedocs">  if (title) {
   <input type="hidden" name="title" />  this.document.forms.renameform.markcopy.value=-1;
   <input type="hidden" name="url" />  this.document.forms.renameform.title.value=title;
   <input type="hidden" name="useform" />  this.document.forms.renameform.cmd.value='rename_'+index;
   <input type="hidden" name="residx" />  if (container == 'sequence') {
 </form>');      this.document.forms.renameform.folderpath.value=folderpath;
     }  }
   } else {  if (container == 'page') {
       unless ($upload_result eq 'phasetwo') {      this.document.forms.renameform.pagepath.value=folderpath;
 # -------------------------------------------------------- This is showdoc mode      this.document.forms.renameform.pagesymb.value=pagesymb;
           $r->print("<h1>".&mt('Uploaded Document').' - '.  }
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.  this.document.forms.renameform.submit();
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".  }
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');  }
       }  
   }  function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
  }  if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
  $r->print(&Apache::loncommon::end_page());  this.document.forms.renameform.markcopy.value=-1;
  return OK;  this.document.forms.renameform.cmd.value='del_'+index;
 }  if (container == 'sequence') {
       this.document.forms.renameform.folderpath.value=folderpath;
   }
 sub editing_js {  if (container == 'page') {
     my ($udom,$uname) = @_;      this.document.forms.renameform.pagepath.value=folderpath;
     my $now = time();      this.document.forms.renameform.pagesymb.value=pagesymb;
     my %lt = &Apache::lonlocal::texthash(  }
                                           p_mnf => 'Name of New Folder',  this.document.forms.renameform.submit();
                                           t_mnf => 'New Folder',  }
                                           p_mnp => 'Name of New Page',  }
                                           t_mnp => 'New Page',  
                                           p_mxu => 'Title for the Uploaded Score',  function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
                                           p_msp => 'Title for the Page',  if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
                                           p_msb => 'Title for the Problem',  this.document.forms.renameform.cmd.value='cut_'+index;
                                           p_mdb => 'Title for the Drop Box',  this.document.forms.renameform.markcopy.value=index;
                                           p_mbb => 'Title for the Bulletin Board',  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
                                           p_mab => "Enter user:domain for User's 'About Me' Page",  if (container == 'sequence') {
                                           p_mab2 => "About [_99]",      this.document.forms.renameform.folderpath.value=folderpath;
                                           p_mab_alrt1 => 'Not a valid user:domain',  }
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',  if (container == 'page') {
                                           p_chn => 'New Title',      this.document.forms.renameform.pagepath.value=folderpath;
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',      this.document.forms.renameform.pagesymb.value=pagesymb;
                                           p_rmr2a => 'Remove[_99]',  }
                                           p_rmr2b => '?[_99]',  this.document.forms.renameform.submit();
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',  }
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',  }
                                           p_ctr2a => 'Cut[_98]',  
                                           p_ctr2b => '?[_98]'  function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
                                         );  this.document.forms.renameform.markcopy.value=index;
   this.document.forms.renameform.copyfolder.value=folder+'.'+container;
     return <<ENDNEWSCRIPT;  if (container == 'sequence') {
 function makenewfolder(targetform,folderseq) {  this.document.forms.renameform.folderpath.value=folderpath;
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');  }
     if (foldername) {  if (container == 'page') {
        targetform.importdetail.value=escape(foldername)+"="+folderseq;  this.document.forms.renameform.pagepath.value=folderpath;
         targetform.submit();  this.document.forms.renameform.pagesymb.value=pagesymb;
     }  }
 }  this.document.forms.renameform.submit();
   }
 function makenewpage(targetform,folderseq) {  
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');  function updatePick(targetform,index,caller) {
     if (pagename) {      var pickitem = document.getElementById('rpick_'+index);
         targetform.importdetail.value=escape(pagename)+"="+folderseq;      var picknumitem = document.getElementById('rpicknum_'+index);
         targetform.submit();      if (pickitem.checked) {
     }          var picknum=prompt('$lt{"rpck"}',picknumitem.value);
 }          if (picknum == '' || picknum == null) {
               if (caller == 'check') {
 function makenewext(targetname) {                  pickitem.checked=false;
     this.document.forms.extimport.useform.value=targetname;                  return;
     this.document.forms.extimport.title.value='';              }
     this.document.forms.extimport.url.value='';          } else {
     this.document.forms.extimport.residx.value='';              picknum.toString();
     window.open('/adm/rat/extpickframe.html');              var regexdigit=/^\\d+\$/;
 }              if (regexdigit.test(picknum)) {
                   picknumitem.value = picknum;
 function edittext(targetname,residx,title,url) {                  targetform.changeparms.value='randompick';
     this.document.forms.extimport.useform.value=targetname;                  targetform.submit();
     this.document.forms.extimport.residx.value=residx;              } else {
     this.document.forms.extimport.url.value=url;                  if (caller == 'check') {
     this.document.forms.extimport.title.value=title;                      pickitem.checked=false;
     window.open('/adm/rat/extpickframe.html');                  }
 }                  return;
               }
 function makeexamupload() {          }
    var title=prompt('$lt{"p_mxu"}');      } else {
    if (title) {          picknumitem.value = 0;
     this.document.forms.newexamupload.importdetail.value=          targetform.changeparms.value='randompick';
  escape(title)+'=/res/lib/templates/examupload.problem';          targetform.submit();
     this.document.forms.newexamupload.submit();      }
    }  }
 }  
   function unselectInactive(nav) {
 function makesmppage() {  currentNav = document.getElementById(nav);
    var title=prompt('$lt{"p_msp"}');  currentLis = currentNav.getElementsByTagName('LI');
    if (title) {  for (i = 0; i < currentLis.length; i++) {
     this.document.forms.newsmppg.importdetail.value=          if (currentLis[i].className == 'goback') {
  escape(title)+'=/adm/$udom/$uname/$now/smppg';              currentLis[i].className = 'goback';
     this.document.forms.newsmppg.submit();          } else {
    }      if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
 }   currentLis[i].className = 'right';
       } else {
 function makesmpproblem() {   currentLis[i].className = 'i';
    var title=prompt('$lt{"p_msb"}');      }
    if (title) {          }
     this.document.forms.newsmpproblem.importdetail.value=  }
  escape(title)+'=/res/lib/templates/simpleproblem.problem';  }
     this.document.forms.newsmpproblem.submit();  
    }  function hideAll(current, nav, data) {
 }  unselectInactive(nav);
   if(current.className == 'right'){
 function makedropbox() {   current.className = 'right active'
    var title=prompt('$lt{"p_mdb"}');   }else{
    if (title) {   current.className = 'active';
     this.document.forms.newdropbox.importdetail.value=  }
         escape(title)+'=/res/lib/templates/DropBox.problem';  currentData = document.getElementById(data);
     this.document.forms.newdropbox.submit();  currentDivs = currentData.getElementsByTagName('DIV');
    }  for (i = 0; i < currentDivs.length; i++) {
 }   if(currentDivs[i].className == 'LC_ContentBox'){
    currentDivs[i].style.display = 'none';
 function makebulboard() {   }
    var title=prompt('$lt{"p_mbb"}');  }
    if (title) {  }
     this.document.forms.newbul.importdetail.value=  
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';  function openTabs(pageId) {
     this.document.forms.newbul.submit();   tabnav = document.getElementById(pageId).getElementsByTagName('UL');
    }   if(tabnav.length > 2 ){
 }   currentNav = document.getElementById(tabnav[1].id);
    currentLis = currentNav.getElementsByTagName('LI');
 function makeabout() {   for(i = 0; i< currentLis.length; i++){
    var user=prompt("$lt{'p_mab'}");   if(currentLis[i].className == 'active') {
    if (user) {   funcString = currentLis[i].onclick.toString();
        var comp=new Array();   tab = funcString.split('"');
        comp=user.split(':');                                  if(tab.length < 2) {
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {                                     tab = funcString.split("'");
    if ((comp[0]) && (comp[1])) {                                  }
        this.document.forms.newaboutsomeone.importdetail.value=   currentData = document.getElementById(tab[1]);
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';          currentData.style.display = 'block';
        this.document.forms.newaboutsomeone.submit();   }
    } else {   }
                alert("$lt{'p_mab_alrt1'}");   }
            }  }
        } else {  
            alert("$lt{'p_mab_alrt2'}");  function showPage(current, pageId, nav, data) {
        }   hideAll(current, nav, data);
    }   openTabs(pageId);
 }   unselectInactive(nav);
    current.className = 'active';
 function makeims() {   currentData = document.getElementById(pageId);
     var caller = document.forms.ims.folder.value;   currentData.style.display = 'block';
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";          activeTab = pageId;
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");          if (nav == 'mainnav') {
     newWindow.location.href = newlocation;              var storedpath = "$docs_folderpath";
 }              if (storedpath == '') {
                   storedpath = "$docs_pagepath";
               }
 function finishpick() {              var storedpage = "$main_container_page";
     var title=this.document.forms.extimport.title.value;              var reg = new RegExp("^supplemental");
     var url=this.document.forms.extimport.url.value;              if (pageId == 'mainCourseDocuments') {
     var form=this.document.forms.extimport.useform.value;                  if (storedpage == 1) {
     var residx=this.document.forms.extimport.residx.value;                      document.simpleedit.folderpath.value = '';
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');                      document.uploaddocument.folderpath.value = '';
 }                  } else {
                       if (reg.test(storedpath)) {
 function changename(folderpath,index,oldtitle,container,pagesymb) {                          document.simpleedit.folderpath.value = '$toplevelmain';
     var title=prompt('$lt{"p_chn"}',oldtitle);                          document.uploaddocument.folderpath.value = '$toplevelmain';
     if (title) {                          document.newext.folderpath.value = '$toplevelmain';
  this.document.forms.renameform.markcopy.value=-1;                      } else {
  this.document.forms.renameform.title.value=title;                          document.simpleedit.folderpath.value = storedpath;
  this.document.forms.renameform.cmd.value='rename_'+index;                          document.uploaddocument.folderpath.value = storedpath;
         if (container == 'sequence') {                          document.newext.folderpath.value = storedpath;
     this.document.forms.renameform.folderpath.value=folderpath;                      }
         }                  }
         if (container == 'page') {              } else {
             this.document.forms.renameform.pagepath.value=folderpath;                  if (reg.test(storedpath)) {
             this.document.forms.renameform.pagesymb.value=pagesymb;                      document.simpleedit.folderpath.value = storedpath;
         }                      document.supuploaddocument.folderpath.value = storedpath;
         this.document.forms.renameform.submit();                      document.supnewext.folderpath.value = storedpath;
     }                  } else {
 }                      document.simpleedit.folderpath.value = '$toplevelsupp';
                       document.supuploaddocument.folderpath.value = '$toplevelsupp';
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {                      document.supnewext.folderpath.value = '$toplevelsupp';
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {                  }
  this.document.forms.renameform.markcopy.value=-1;              }
  this.document.forms.renameform.cmd.value='del_'+index;          }
         if (container == 'sequence') {          resize_contentdiv('contentscroll','1','0');
             this.document.forms.renameform.folderpath.value=folderpath;   return false;
         }  }
         if (container == 'page') {  
             this.document.forms.renameform.pagepath.value=folderpath;  function injectData(current, hiddenField, name, value) {
             this.document.forms.renameform.pagesymb.value=pagesymb;   currentElement = document.getElementById(hiddenField);
         }   currentElement.name = name;
         this.document.forms.renameform.submit();   currentElement.value = value;
     }   current.submit();
 }  }
   
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {  function toContents(jumpto) {
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {      var newurl = '$backtourl';
  this.document.forms.renameform.cmd.value='cut_'+index;      if (jumpto != '') {
  this.document.forms.renameform.markcopy.value=index;          newurl = newurl+'?postdata='+jumpto;
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;  ;
         if (container == 'sequence') {      }
             this.document.forms.renameform.folderpath.value=folderpath;      location.href=newurl;
         }  }
         if (container == 'page') {  
             this.document.forms.renameform.pagepath.value=folderpath;  ENDNEWSCRIPT
             this.document.forms.renameform.pagesymb.value=pagesymb;  }
         }  
         this.document.forms.renameform.submit();  sub resize_contentdiv_js {
     }      my ($tabidstr) = @_;
 }      my $viewport_js = &Apache::loncommon::viewport_geometry_js();
       return <<ENDRESIZESCRIPT;
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {  
     this.document.forms.renameform.markcopy.value=index;  window.onresize=resizeContentEditor;
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;  
     if (container == 'sequence') {  var activeTab;
  this.document.forms.renameform.folderpath.value=folderpath;  
     }  $viewport_js
     if (container == 'page') {  
  this.document.forms.renameform.pagepath.value=folderpath;  function resize_contentdiv(scrollboxname,chkw,chkh) {
  this.document.forms.renameform.pagesymb.value=pagesymb;      var scrollboxid = 'div_'+scrollboxname;
     }      var scrolltableid = 'table_'+scrollboxname;
     this.document.forms.renameform.submit();      var scrollbox;
 }      var scrolltable;
   
       if (document.getElementById("contenteditor") == null) {
 ENDNEWSCRIPT          return;
 }      }
 1;  
 __END__      if (document.getElementById(scrollboxid) == null) {
           return;
       } else {
 =head1 NAME          scrollbox = document.getElementById(scrollboxid);
       }
 Apache::londocs.pm  
       if (document.getElementById(scrolltableid) == null) {
 =head1 SYNOPSIS          return;
       } else {
 This is part of the LearningOnline Network with CAPA project          scrolltable = document.getElementById(scrolltableid);
 described at http://www.lon-capa.org.      }
   
 =head1 SUBROUTINES      init_geometry();
       var vph = Geometry.getViewportHeight();
 =over      var vpw = Geometry.getViewportWidth();
   
 =item %help=()      var alltabs = ['$tabidstr'];
       var listwchange;
 Available help topics      if (chkw == 1) {
           var contenteditorw = document.getElementById("contenteditor").offsetWidth;
 =item mapread()          var contentlistw;
           var contentlistid = document.getElementById("contentlist");
 Mapread read maps into LONCAPA::map:: global arrays          if (contentlistid != null) {
 @order and @resources, determines status              contentlistw = document.getElementById("contentlist").offsetWidth;
 sets @order - pointer to resources in right order          }
 sets @resources - array with the resources with correct idx          var contentlistwstart = contentlistw;
   
 =item authorhosts()          var scrollboxw = scrollbox.offsetWidth;
           var scrollboxscrollw = scrollbox.scrollWidth;
 Return hash with valid author names  
           var offsetw = parseInt(vpw * 0.015);
 =item dumpbutton()          var paddingw = parseInt(vpw * 0.09);
   
 Generate "dump" button          var minscrollboxw = 250;
   
 =item clean()          var maxtabw = 0;
           var actabw = 0;
 =item dumpcourse()          for (var i=0; i<alltabs.length; i++) {
               if (activeTab == alltabs[i]) {
     Actually dump course                  actabw = document.getElementById(alltabs[i]).offsetWidth;
                   if (actabw > maxtabw) {
                       maxtabw = actabw;
 =item exportbutton()                  }
               } else {
     Generate "export" button                  if (document.getElementById(alltabs[i]) != null) {
                       var thistab = document.getElementById(alltabs[i]);
 =item exportcourse()                      thistab.style.visibility = 'hidden';
                       thistab.style.display = 'block';
 =item create_ims_store()                      var tabw = document.getElementById(alltabs[i]).offsetWidth;
                       thistab.style.display = 'none';
 =item build_package()                      thistab.style.visibility = '';
                       if (tabw > maxtabw) {
 =item get_dependencies()                          maxtabw = tabw;
                       }
 =item process_content()                  }
               }
 =item replicate_content()          }
   
 =item extract_media()          if (maxtabw > 0) {
               var newscrollboxw;
 =item store_template()              if (maxtabw+paddingw+scrollboxscrollw<contenteditorw) {
                   newscrollboxw = contenteditorw-paddingw-maxtabw;
 =item group_import()                  if (newscrollboxw < minscrollboxw) {
                       newscrollboxw = minscrollboxw;
     Imports the given (name, url) resources into the course                  }
     coursenum, coursedom, and folder must precede the list                  scrollbox.style.width = newscrollboxw+"px";
                   if (newscrollboxw != scrollboxw) {
 =item breadcrumbs()                      var newcontentlistw = newscrollboxw-offsetw;
                       contentlistid.style.width = newcontentlistw+"px";
 =item log_docs()                  }
               } else {
 =item docs_change_log()                  newscrollboxw = contenteditorw-paddingw-maxtabw;
                   if (newscrollboxw < minscrollboxw) {
 =item update_paste_buffer()                      newscrollboxw = minscrollboxw;
                   }
 =item print_paste_buffer()                  scrollbox.style.width = newscrollboxw+"px";
                   if (newscrollboxw != scrollboxw) {
 =item do_paste_from_buffer()                      var newcontentlistw = newscrollboxw-offsetw;
                       contentlistid.style.width = newcontentlistw+"px";
 =item update_parameter()                  }
               }
 =item handle_edit_cmd()  
               if (newscrollboxw != scrollboxw) {
 =item editor()                  var newscrolltablew = newscrollboxw+offsetw;
                   scrolltable.style.width = newscrolltablew+"px";
 =item process_file_upload()              }
           }
 =item process_secondary_uploads()  
           if (contentlistid.offsetWidth != contentlistwstart) {
 =item is_supplemental_title()              listwchange = 1;
           }
 =item parse_supplemental_title()  
           if (activeTab == 'cc1') {
 =item entryline()              if (document.getElementById('cc_hrule') != null) {
                   document.getElementById('cc_hrule').style.width=actabw+"px";
 =item tiehash()              }
           } else {
 =item untiehash()              if (activeTab == 'bb1') {
                   if (document.getElementById('bb_hrule') != null) {
 =item checkonthis()                      document.getElementById('bb_hrule').style.width=actabw+"px";
                   }
 check on this              } else {
                   if (activeTab == 'ee2') {
 =item verifycontent()                      if (document.getElementById('ee_hrule') != null) {
                           document.getElementById('ee_hrule').style.width=actabw+"px";
 Verify Content                      }
                   }
 =item devalidateversioncache() & checkversions()              }
           }
 Check Versions      }
       if ((chkh == 1) || (listwchange)) {
 =item mark_hash_old()          var primaryheight = document.getElementById("LC_nav_bar").offsetHeight;
           var secondaryheight = document.getElementById("LC_secondary_menu").offsetHeight;
 =item is_hash_old()          var crumbsheight = document.getElementById("LC_breadcrumbs").offsetHeight;
           var dccidheight = document.getElementById("dccid").offsetHeight;
 =item changewarning()  
           var uploadresultheight = 0;
 =item init_breadcrumbs()          if (document.getElementById("uploadfileresult") != null) {
               uploadresultheight = document.getElementById("uploadfileresult").offsetHeight;
 Breadcrumbs for special functions          }
           var tabbedheight = document.getElementById("tabbededitor").offsetHeight;
 =back          var contenteditorheight = document.getElementById("contenteditor").offsetHeight;
           var scrollboxheight = scrollbox.offsetHeight;
 =cut          var scrollboxscrollheight = scrollbox.scrollHeight;
           var freevspace = vph-(primaryheight+secondaryheight+crumbsheight+dccidheight+uploadresultheight+tabbedheight+contenteditorheight);
   
           var minvscrollbox = 200;
           var offsetv = 20;
           var newscrollboxheight;
           if (freevspace < 0) {
               newscrollboxheight = scrollboxheight+freevspace-offsetv;
               if (newscrollboxheight < minvscrollbox) {
                   newscrollboxheight = minvscrollbox;
               }
               scrollbox.style.height = newscrollboxheight + "px";
           } else {
               if (scrollboxscrollheight > scrollboxheight) {
                   if (freevspace > offsetv) {
                       newscrollboxheight = scrollboxheight+freevspace-offsetv;
                       if (newscrollboxheight < minvscrollbox) {
                           newscrollboxheight = minvscrollbox;
                       }
                       scrollbox.style.height = newscrollboxheight+"px";
                   }
               }
           }
           scrollboxheight = scrollbox.offsetHeight;
           var contentlistheight = document.getElementById("contentlist").offsetHeight;
   
           if (scrollboxscrollheight <= scrollboxheight) {
               if ((contentlistheight+offsetv)<scrollboxheight) {
                   newscrollheight = contentlistheight+offsetv;
                   scrollbox.style.height = newscrollheight+"px";
               }
           }
       }
       return;
   }
   
   function resizeContentEditor() {
       var timer;
       clearTimeout(timer)
       timer=setTimeout('resize_contentdiv("contentscroll","1","1")',500);
   }
   
   ENDRESIZESCRIPT
       return;
   }
   
   1;
   __END__
   
   
   =head1 NAME
   
   Apache::londocs.pm
   
   =head1 SYNOPSIS
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 SUBROUTINES
   
   =over
   
   =item %help=()
   
   Available help topics
   
   =item mapread()
   
   Mapread read maps into LONCAPA::map:: global arrays
   @order and @resources, determines status
   sets @order - pointer to resources in right order
   sets @resources - array with the resources with correct idx
   
   =item authorhosts()
   
   Return hash with valid author names
   
   =item dumpbutton()
   
   Generate "dump" button
   
   =item clean()
   
   =item dumpcourse()
   
       Actually dump course
   
   
   =item exportbutton()
   
       Generate "export" button
   
   =item group_import()
   
       Imports the given (name, url) resources into the course
       coursenum, coursedom, and folder must precede the list
   
   =item breadcrumbs()
   
   =item log_docs()
   
   =item docs_change_log()
   
   =item update_paste_buffer()
   
   =item print_paste_buffer()
   
   =item do_paste_from_buffer()
   
   =item update_parameter()
   
   =item handle_edit_cmd()
   
   =item editor()
   
   =item process_file_upload()
   
   =item process_secondary_uploads()
   
   =item is_supplemental_title()
   
   =item parse_supplemental_title()
   
   =item entryline()
   
   =item tiehash()
   
   =item untiehash()
   
   =item checkonthis()
   
   check on this
   
   =item verifycontent()
   
   Verify Content
   
   =item devalidateversioncache() & checkversions()
   
   Check Versions
   
   =item mark_hash_old()
   
   =item is_hash_old()
   
   =item changewarning()
   
   =item init_breadcrumbs()
   
   Breadcrumbs for special functions
   
   =back
   
   =cut
Removed from v.1.326  
changed lines
  Added in v.1.479

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>