Diff for /loncom/interface/londocs.pm between versions 1.326 and 1.367

version 1.326, 2009/01/28 11:51:22 version 1.367, 2009/05/16 21:01:07
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Documents  # Documents
 #  #
 # $Id$  # $Id$
 #  #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # LON-CAPA is free software; you can redistribute it and/or modify  # LON-CAPA is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by  # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or  # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.  # (at your option) any later version.
 #  #
 # LON-CAPA is distributed in the hope that it will be useful,  # LON-CAPA is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.  # GNU General Public License for more details.
 #  #
 # You should have received a copy of the GNU General Public License  # You should have received a copy of the GNU General Public License
 # along with LON-CAPA; if not, write to the Free Software  # along with LON-CAPA; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
   
 package Apache::londocs;  package Apache::londocs;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::imsexport;  use Apache::imsexport;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use LONCAPA::map();  use LONCAPA::map();
 use Apache::lonratedt();  use Apache::lonratedt();
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonclonecourse;  use Apache::lonclonecourse;
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
 use HTML::Entities;  use HTML::Entities;
 use GDBM_File;  use GDBM_File;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Cwd;  use Cwd;
 use LONCAPA qw(:DEFAULT :match);  use LONCAPA qw(:DEFAULT :match);
   
 my $iconpath;  my $iconpath;
   
 my %hash;  my %hash;
   
 my $hashtied;  my $hashtied;
 my %alreadyseen=();  my %alreadyseen=();
   
 my $hadchanges;  my $hadchanges;
   
   
 my %help=();  my %help=();
   
   
 sub mapread {  sub mapread {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     return      return
       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
      $map);       $map);
 }  }
   
 sub storemap {  sub storemap {
     my ($coursenum,$coursedom,$map)=@_;      my ($coursenum,$coursedom,$map)=@_;
     my ($outtext,$errtext)=      my ($outtext,$errtext)=
       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.        &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
       $map,1);        $map,1);
     if ($errtext) { return ($errtext,2); }      if ($errtext) { return ($errtext,2); }
      
     $hadchanges=1;      $hadchanges=1;
     return ($errtext,0);      return ($errtext,0);
 }  }
   
   
   
 sub authorhosts {  sub authorhosts {
     my %outhash=();      my %outhash=();
     my $home=0;      my $home=0;
     my $other=0;      my $other=0;
     foreach my $key (keys(%env)) {      foreach my $key (keys(%env)) {
  if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {   if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
     my $role=$1;      my $role=$1;
     my $realm=$2;      my $realm=$2;
     my ($start,$end)=split(/\./,$env{$key});      my ($start,$end)=split(/\./,$env{$key});
     if (($start) && ($start>time)) { next; }      if (($start) && ($start>time)) { next; }
     if (($end) && (time>$end)) { next; }      if (($end) && (time>$end)) { next; }
     my ($ca,$cd);      my ($ca,$cd);
     if ($1 eq 'au') {      if ($1 eq 'au') {
  $ca=$env{'user.name'};   $ca=$env{'user.name'};
  $cd=$env{'user.domain'};   $cd=$env{'user.domain'};
     } else {      } else {
  ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);   ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
     }      }
     my $allowed=0;      my $allowed=0;
     my $myhome=&Apache::lonnet::homeserver($ca,$cd);      my $myhome=&Apache::lonnet::homeserver($ca,$cd);
     my @ids=&Apache::lonnet::current_machine_ids();      my @ids=&Apache::lonnet::current_machine_ids();
     foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }      foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
     if ($allowed) {      if ($allowed) {
  $home++;   $home++;
  $outhash{'home_'.$ca.'@'.$cd}=1;   $outhash{'home_'.$ca.'@'.$cd}=1;
     } else {      } else {
  $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;   $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
  $other++;   $other++;
     }      }
  }   }
     }      }
     return ($home,$other,%outhash);      return ($home,$other,%outhash);
 }  }
   
   
 sub dumpbutton {  sub dumpbutton {
     my ($home,$other,%outhash)=&authorhosts();      my ($home,$other,%outhash)=&authorhosts();
     my $type = &Apache::loncommon::course_type();      my $type = &Apache::loncommon::course_type();
     if ($home+$other==0) { return ''; }      if ($home+$other==0) { return ''; }
     if ($home) {      if ($home) {
  return '<div>'.   return '<input type="submit" name="dumpcourse" value="'.
     '<input type="submit" name="dumpcourse" value="'.      &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
     &mt('Dump '.$type.' DOCS to Construction Space').'" />'.      &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
     &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').      } else {
     '</div>';   return '<div>'.
     } else {       &mt('Dump '.$type.
  return '<div>'.   ' DOCS to Construction Space: available on other servers').
      &mt('Dump '.$type.   '</div>';
  ' DOCS to Construction Space: available on other servers').      }
  '</div>';  }
     }  
 }  sub clean {
       my ($title)=@_;
 sub clean {      $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
     my ($title)=@_;      return $title;
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;  }
     return $title;  
 }  
   
   sub dumpcourse {
       my ($r) = @_;
 sub dumpcourse {      my $type = &Apache::loncommon::course_type();
     my ($r) = @_;      $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
     my $type = &Apache::loncommon::course_type();        '<form name="dumpdoc" method="post">');
     $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
       '<form name="dumpdoc" method="post">');      my ($home,$other,%outhash)=&authorhosts();
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));      unless ($home) { return ''; }
     my ($home,$other,%outhash)=&authorhosts();      my $origcrsid=$env{'request.course.id'};
     unless ($home) { return ''; }      my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
     my $origcrsid=$env{'request.course.id'};      if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);  # Do the dumping
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {   unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
 # Do the dumping   my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
  unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }   $r->print('<h3>'.&mt('Copying Files').'</h3>');
  my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});   my $title=$env{'form.authorfolder'};
  $r->print('<h3>'.&mt('Copying Files').'</h3>');   $title=&clean($title);
  my $title=$env{'form.authorfolder'};   my %replacehash=();
  $title=&clean($title);   foreach my $key (keys(%env)) {
  my %replacehash=();      if ($key=~/^form\.namefor\_(.+)/) {
  foreach my $key (keys(%env)) {   $replacehash{$1}=$env{$key};
     if ($key=~/^form\.namefor\_(.+)/) {      }
  $replacehash{$1}=$env{$key};   }
     }   my $crs='/uploaded/'.$env{'request.course.id'}.'/';
  }   $crs=~s/\_/\//g;
  my $crs='/uploaded/'.$env{'request.course.id'}.'/';   foreach my $item (keys(%replacehash)) {
  $crs=~s/\_/\//g;      my $newfilename=$title.'/'.$replacehash{$item};
  foreach my $item (keys(%replacehash)) {      $newfilename=~s/\.(\w+)$//;
     my $newfilename=$title.'/'.$replacehash{$item};      my $ext=$1;
     $newfilename=~s/\.(\w+)$//;      $newfilename=&clean($newfilename);
     my $ext=$1;      $newfilename.='.'.$ext;
     $newfilename=&clean($newfilename);      my @dirs=split(/\//,$newfilename);
     $newfilename.='.'.$ext;      my $path='/home/'.$ca.'/public_html';
     my @dirs=split(/\//,$newfilename);      my $makepath=$path;
     my $path='/home/'.$ca.'/public_html';      my $fail=0;
     my $makepath=$path;      for (my $i=0;$i<$#dirs;$i++) {
     my $fail=0;   $makepath.='/'.$dirs[$i];
     for (my $i=0;$i<$#dirs;$i++) {   unless (-e $makepath) {
  $makepath.='/'.$dirs[$i];      unless(mkdir($makepath,0777)) { $fail=1; }
  unless (-e $makepath) {   }
     unless(mkdir($makepath,0777)) { $fail=1; }      }
  }      $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
     }      if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
     $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');   if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
     if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {      print $fh &Apache::lonclonecourse::rewritefile(
  if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
     print $fh &Apache::lonclonecourse::rewritefile(       (%replacehash,$crs => '')
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),      );
      (%replacehash,$crs => '')   } else {
     );      print $fh
  } else {           &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
     print $fh         }
          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);   $fh->close();
        }      } else {
  $fh->close();   $fail=1;
     } else {      }
  $fail=1;      if ($fail) {
     }   $r->print('<span class="LC_error">'.&mt('fail').'</span>');
     if ($fail) {      } else {
  $r->print('<span class="LC_error">'.&mt('fail').'</span>');   $r->print('<span class="LC_success">'.&mt('ok').'</span>');
     } else {      }
  $r->print('<span class="LC_success">'.&mt('ok').'</span>');   }
     }      } else {
  }  # Input form
     } else {   unless ($home==1) {
 # Input form      $r->print(
  unless ($home==1) {        '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
     $r->print(   }
       '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');   foreach my $key (sort(keys(%outhash))) {
  }      if ($key=~/^home_(.+)$/) {
  foreach my $key (sort(keys(%outhash))) {   if ($home==1) {
     if ($key=~/^home_(.+)$/) {      $r->print(
  if ($home==1) {    '<input type="hidden" name="authorspace" value="'.$1.'" />');
     $r->print(   } else {
   '<input type="hidden" name="authorspace" value="'.$1.'" />');      $r->print('<option value="'.$1.'">'.$1.' - '.
  } else {        &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
     $r->print('<option value="'.$1.'">'.$1.' - '.   }
       &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');      }
  }   }
     }   unless ($home==1) {
  }      $r->print('</select>');
  unless ($home==1) {   }
     $r->print('</select>');   my $title=$origcrsdata{'description'};
  }   $title=~s/[\/\s]+/\_/gs;
  my $title=$origcrsdata{'description'};   $title=&clean($title);
  $title=~s/[\/\s]+/\_/gs;   $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
  $title=&clean($title);                   .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
  $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'   &tiehash();
                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');   $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
  &tiehash();                   .&Apache::loncommon::start_data_table()
  $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'                   .&Apache::loncommon::start_data_table_header_row()
                  .&Apache::loncommon::start_data_table()                   .'<th>'.&mt('Internal Filename').'</th>'
                  .&Apache::loncommon::start_data_table_header_row()                   .'<th>'.&mt('Title').'</th>'
                  .'<th>'.&mt('Internal Filename').'</th>'                   .'<th>'.&mt('Save as ...').'</th>'
                  .'<th>'.&mt('Title').'</th>'                   .&Apache::loncommon::end_data_table_header_row());
                  .'<th>'.&mt('Save as ...').'</th>'   foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
                  .&Apache::loncommon::end_data_table_header_row());      $r->print(&Apache::loncommon::start_data_table_row()
  foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {                       .'<td>'.$file.'</td>');
     $r->print(&Apache::loncommon::start_data_table_row()      my ($ext)=($file=~/\.(\w+)$/);
                      .'<td>'.$file.'</td>');      my $title=$hash{'title_'.$hash{
     my ($ext)=($file=~/\.(\w+)$/);   'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
     my $title=$hash{'title_'.$hash{      $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
  'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};      if (!$title) {
     $r->print('<td>'.($title?$title:'&nbsp;').'</td>');   $title=$file;
     if (!$title) {      } else {
  $title=$file;   $title=~s|/|_|g;
     } else {      }
  $title=~s|/|_|g;      $title=~s/\.(\w+)$//;
     }      $title=&clean($title);
     $title=~s/\.(\w+)$//;      $title.='.'.$ext;
     $title=&clean($title);      $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
     $title.='.'.$ext;                       .&Apache::loncommon::end_data_table_row());
     $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"   }
                      .&Apache::loncommon::end_data_table_row());   $r->print(&Apache::loncommon::end_data_table());
  }   &untiehash();
  $r->print(&Apache::loncommon::end_data_table());   $r->print(
  &untiehash();    '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
  $r->print(      }
   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');  }
     }  
 }  
   
   sub exportbutton {
       my $type = &Apache::loncommon::course_type();
 sub exportbutton {      return '<input type="submit" name="exportcourse" value="'.
     my $type = &Apache::loncommon::course_type();              &mt('Export '.$type.' to IMS').'" />'.
     return '<div>'.      &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
             '<input type="submit" name="exportcourse" value="'.  }
             &mt('Export '.$type.' to IMS').'" />'.  
     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';  
 }  
   sub exportcourse {
       my $r=shift;
       my $type = &Apache::loncommon::course_type();
 sub exportcourse {      my %discussiontime = &Apache::lonnet::dump('discussiontimes',
     my $r=shift;                                                 $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
     my $type = &Apache::loncommon::course_type();      my $numdisc = keys(%discussiontime);
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',      my $navmap = Apache::lonnavmaps::navmap->new();
                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});      if (!defined($navmap)) {
     my $numdisc = keys(%discussiontime);          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
     my $navmap = Apache::lonnavmaps::navmap->new();                    '<h2>IMS Export Failed</h2>'.
     if (!defined($navmap)) {                    '<div class="LC_error">'.
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').                    &mt('Unable to retrieve information about course contents').
                   '<h2>IMS Export Failed</h2>'.                    '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
                   '<div class="LC_error">'.          &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
                   &mt('Unable to retrieve information about course contents').          return;
                   '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');      }
         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});      my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
         return;      my $curRes;
     }      my $outcome;
     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);  
     my $curRes;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     my $outcome;                                              ['finishexport']);
       if ($env{'form.finishexport'}) {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['finishexport']);                                              ['archive','discussion']);
     if ($env{'form.finishexport'}) {  
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},          my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
                                             ['archive','discussion']);          my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
           if (@exportitems == 0 && @discussions == 0) {
         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');              $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');          } else {
         if (@exportitems == 0 && @discussions == 0) {              my $now = time;
             $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';              my %symbs;
         } else {              my $manifestok = 0;
             my $now = time;              my $imsresources;
             my %symbs;              my $tempexport;
             my $manifestok = 0;              my $copyresult;
             my $imsresources;              my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
             my $tempexport;              if ($manifestok) {
             my $copyresult;                  &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);                  close($ims_manifest);
             if ($manifestok) {  
                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);  #Create zip file in prtspool
                 close($ims_manifest);                  my $imszipfile = '/prtspool/'.
                   $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
 #Create zip file in prtspool                     time.'_'.rand(1000000000).'.zip';
                 my $imszipfile = '/prtspool/'.                  my $cwd = &Cwd::getcwd();
                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.                  my $imszip = '/home/httpd/'.$imszipfile;
                    time.'_'.rand(1000000000).'.zip';                  chdir $tempexport;
                 my $cwd = &Cwd::getcwd();                  open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                 my $imszip = '/home/httpd/'.$imszipfile;                  close(OUTPUT);
                 chdir $tempexport;                  chdir $cwd;
                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");                  $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
                 close(OUTPUT);                  if ($copyresult) {
                 chdir $cwd;                      $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
                 $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);                  }
                 if ($copyresult) {              } else {
                     $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);                  $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';
                 }              }
             } else {          }
                 $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';          $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
             }   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
         }          $r->print($outcome);
         $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));          $r->print(&Apache::loncommon::end_page());
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));      } else {
         $r->print($outcome);          my $display;
         $r->print(&Apache::loncommon::end_page());          $display = '<form name="exportdoc" method="post">'."\n";
     } else {          $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');
         my $display;          $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
         $display = '<form name="exportdoc" method="post">'."\n";                      '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.
         $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');                      '<input type="button" value="check all" '.
         $display .= '<table border="0" cellspacing="0" cellpadding="3">'.                      'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
                     '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                     '<input type="button" value="check all" '.                      ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.                      '<td>&nbsp;</td><td>&nbsp;</td>'.
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.                      '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.
                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.                      '</b></legend><input type="button" value="check all"'.
                     '<td>&nbsp;</td><td>&nbsp;</td>'.                      ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
                     '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.                      '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
                     '</b></legend><input type="button" value="check all"'.                      ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
                     ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.                      '</tr></table>';
                     '&nbsp;&nbsp;<input type="button" value="uncheck all"'.          my $curRes;
                     ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.          my $depth = 0;
                     '</tr></table>';          my $count = 0;
         my $curRes;          my $boards = 0;
         my $depth = 0;          my $startcount = 5;
         my $count = 0;          my %parent = ();
         my $boards = 0;          my %children = ();
         my $startcount = 5;          my $lastcontainer = $startcount;
         my %parent = ();          my @bgcolors = ('#F6F6F6','#FFFFFF');
         my %children = ();          $display .= '<table cellspacing="0"><tr>'.
         my $lastcontainer = $startcount;              '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";
         my @bgcolors = ('#F6F6F6','#FFFFFF');          if ($numdisc > 0) {
         $display .= '<table cellspacing="0"><tr>'.              $display.='<b>Export&nbsp;discussion posts?</b>'."\n";
             '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";          }
         if ($numdisc > 0) {          $display.='&nbsp;</td></tr>';
             $display.='<b>Export&nbsp;discussion posts?</b>'."\n";          while ($curRes = $it->next()) {
         }              if (ref($curRes)) {
         $display.='&nbsp;</td></tr>';                  $count ++;
         while ($curRes = $it->next()) {              }
             if (ref($curRes)) {              if ($curRes == $it->BEGIN_MAP()) {
                 $count ++;                  $depth++;
             }                  $parent{$depth} = $lastcontainer;
             if ($curRes == $it->BEGIN_MAP()) {              }
                 $depth++;              if ($curRes == $it->END_MAP()) {
                 $parent{$depth} = $lastcontainer;                  $depth--;
             }                  $lastcontainer = $parent{$depth};
             if ($curRes == $it->END_MAP()) {              }
                 $depth--;              if (ref($curRes)) {
                 $lastcontainer = $parent{$depth};                  my $symb = $curRes->symb();
             }                  my $ressymb = $symb;
             if (ref($curRes)) {                  if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                 my $symb = $curRes->symb();                      unless ($ressymb =~ m|adm/wrapper/adm|) {
                 my $ressymb = $symb;                          $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                      }
                     unless ($ressymb =~ m|adm/wrapper/adm|) {                  }
                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                  my $color = $count%2;
                     }                  $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
                 }                      '<input type="checkbox" name="archive" value="'.$count.'" ';
                 my $color = $count%2;                  if (($curRes->is_sequence()) || ($curRes->is_page())) {
                 $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".                      my $checkitem = $count + $boards + $startcount;
                     '<input type="checkbox" name="archive" value="'.$count.'" ';                      $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
                 if (($curRes->is_sequence()) || ($curRes->is_page())) {                  }
                     my $checkitem = $count + $boards + $startcount;                  $display .= ' />'."\n";
                     $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';                  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";
                 $display .= ' />'."\n";                  }
                 for (my $i=0; $i<$depth; $i++) {                  if ($curRes->is_sequence()) {
                     $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";                      $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";
                 }                      $lastcontainer = $count + $startcount + $boards;
                 if ($curRes->is_sequence()) {                  } elsif ($curRes->is_page()) {
                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";                      $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";
                     $lastcontainer = $count + $startcount + $boards;                      $lastcontainer = $count + $startcount + $boards;
                 } elsif ($curRes->is_page()) {                  }
                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";                  my $currelem = $count+$boards+$startcount;
                     $lastcontainer = $count + $startcount + $boards;                  $children{$parent{$depth}} .= $currelem.':';
                 }                  $display .= '&nbsp;'.$curRes->title().'</td>';
                 my $currelem = $count+$boards+$startcount;                  if ($discussiontime{$ressymb} > 0) {
                 $children{$parent{$depth}} .= $currelem.':';                      $boards ++;
                 $display .= '&nbsp;'.$curRes->title().'</td>';                      $currelem = $count+$boards+$startcount;
                 if ($discussiontime{$ressymb} > 0) {                      $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";
                     $boards ++;                  } else {
                     $currelem = $count+$boards+$startcount;                      $display .= '<td colspan="2">&nbsp;</td>'."\n";
                     $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";                  }
                 } else {              }
                     $display .= '<td colspan="2">&nbsp;</td>'."\n";          }
                 }          my $scripttag = qq|
             }  <script>
         }  
         my $scripttag = qq|  function checkAll(field) {
 <script>      if (field.length > 0) {
           for (i = 0; i < field.length; i++) {
 function checkAll(field) {              field[i].checked = true ;
     if (field.length > 0) {          }
         for (i = 0; i < field.length; i++) {      } else {
             field[i].checked = true ;          field.checked = true
         }      }
     } else {  }
         field.checked = true  
     }  function uncheckAll(field) {
 }      if (field.length > 0) {
                                                                                          for (i = 0; i < field.length; i++) {
 function uncheckAll(field) {              field[i].checked = false ;
     if (field.length > 0) {          }
         for (i = 0; i < field.length; i++) {      } else {
             field[i].checked = false ;          field.checked = false ;
         }      }
     } else {  }
         field.checked = false ;  
     }  function propagateCheck(item) {
 }      if (document.exportdoc.elements[item].checked == true) {
           containerCheck(item)
 function propagateCheck(item) {      }
     if (document.exportdoc.elements[item].checked == true) {  }
         containerCheck(item)  
     }  function containerCheck(item) {
 }      document.exportdoc.elements[item].checked = true
       var numitems = $count + $boards + $startcount
 function containerCheck(item) {      var parents = new Array(numitems)
     document.exportdoc.elements[item].checked = true      for (var i=$startcount; i<numitems; i++) {
     var numitems = $count + $boards + $startcount          parents[i] = new Array
     var parents = new Array(numitems)      }
     for (var i=$startcount; i<numitems; i++) {          |;
         parents[i] = new Array  
     }          foreach my $container (sort { $a <=> $b } (keys(%children))) {
         |;              my @contents = split(/:/,$children{$container});
               for (my $i=0; $i<@contents; $i ++) {
         foreach my $container (sort { $a <=> $b } (keys(%children))) {                  $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
             my @contents = split(/:/,$children{$container});              }
             for (my $i=0; $i<@contents; $i ++) {          }
                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";  
             }          $scripttag .= qq|
         }      if (parents[item].length > 0) {
           for (var j=0; j<parents[item].length; j++) {
         $scripttag .= qq|              containerCheck(parents[item][j])
     if (parents[item].length > 0) {          }
         for (var j=0; j<parents[item].length; j++) {       }
             containerCheck(parents[item][j])  }
         }  
      }    </script>
 }          |;
    $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
 </script>   $scripttag));
         |;   $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
  $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',   $r->print($display.'</table>'.
  $scripttag));                    '<p><input type="hidden" name="finishexport" value="1" />'.
  $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));                    '<input type="submit" name="exportcourse" value="'.
  $r->print($display.'</table>'.                    &mt('Export '.$type.' DOCS').'" /></p></form>');
                   '<p><input type="hidden" name="finishexport" value="1">'.      }
                   '<input type="submit" name="exportcourse" value="'.  }
                   &mt('Export '.$type.' DOCS').'" /></p></form>');  
     }  sub create_ims_store {
 }      my ($now,$manifestok,$outcome,$tempexport) = @_;
       $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
 sub create_ims_store {      my $ims_manifest;
     my ($now,$manifestok,$outcome,$tempexport) = @_;      if (!-e $$tempexport) {
     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';          mkdir($$tempexport,0700);
     my $ims_manifest;      }
     if (!-e $$tempexport) {      $$tempexport .= '/'.$now;
         mkdir($$tempexport,0700);      if (!-e $$tempexport) {
     }          mkdir($$tempexport,0700);
     $$tempexport .= '/'.$now;      }
     if (!-e $$tempexport) {      $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
         mkdir($$tempexport,0700);      if (!-e $$tempexport) {
     }          mkdir($$tempexport,0700);
     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};      }
     if (!-e $$tempexport) {      if (!-e "$$tempexport/resources") {
         mkdir($$tempexport,0700);          mkdir("$$tempexport/resources",0700);
     }      }
     if (!-e "$$tempexport/resources") {  # open manifest file
         mkdir("$$tempexport/resources",0700);      my $manifest = '/imsmanifest.xml';
     }      my $manifestfilename = $$tempexport.$manifest;
 # open manifest file      if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
     my $manifest = '/imsmanifest.xml';          $$manifestok=1;
     my $manifestfilename = $$tempexport.$manifest;          print $ims_manifest
     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {  '<?xml version="1.0" encoding="UTF-8"?>'."\n".
         $$manifestok=1;  '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
         print $ims_manifest  ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
 '<?xml version="1.0" encoding="UTF-8"?>'."\n".  ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
 '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.  ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
 ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.  '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
 ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.  '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
 ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.  '  <metadata>
 '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.      <schema></schema>
 '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".      <imsmd:lom>
 '  <metadata>        <imsmd:general>
     <schema></schema>          <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
     <imsmd:lom>          <imsmd:title>
       <imsmd:general>            <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>          </imsmd:title>
         <imsmd:title>        </imsmd:general>
           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>      </imsmd:lom>
         </imsmd:title>    </metadata>'."\n".
       </imsmd:general>  '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
     </imsmd:lom>  '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
   </metadata>'."\n".  ' structure="hierarchical">'."\n".
 '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".  '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
 '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.      } else {
 ' structure="hierarchical">'."\n".          $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
 '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'  ;
     } else {      }
         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'      return $ims_manifest;
 ;  }
     }  
     return $ims_manifest;  sub build_package {
 }      my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
   # first iterator to look for dependencies
 sub build_package {      my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;      my $curRes;
 # first iterator to look for dependencies      my $count = 0;
     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);      my $depth = 0;
     my $curRes;      my $lastcontainer = 0;
     my $count = 0;      my %parent = ();
     my $depth = 0;      my @dependencies = ();
     my $lastcontainer = 0;      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
     my %parent = ();      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my @dependencies = ();      while ($curRes = $it->next()) {
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};          if (ref($curRes)) {
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};              $count ++;
     while ($curRes = $it->next()) {          }
         if (ref($curRes)) {          if ($curRes == $it->BEGIN_MAP()) {
             $count ++;              $depth++;
         }              $parent{$depth} = $lastcontainer;
         if ($curRes == $it->BEGIN_MAP()) {          }
             $depth++;          if ($curRes == $it->END_MAP()) {
             $parent{$depth} = $lastcontainer;              $depth--;
         }              $lastcontainer = $parent{$depth};
         if ($curRes == $it->END_MAP()) {          }
             $depth--;          if (ref($curRes)) {
             $lastcontainer = $parent{$depth};              if ($curRes->is_sequence() || $curRes->is_page()) {
         }                  $lastcontainer = $count;
         if (ref($curRes)) {              }
             if ($curRes->is_sequence() || $curRes->is_page()) {              if (grep(/^$count$/,@$exportitems)) {
                 $lastcontainer = $count;                  &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
             }              }
             if (grep(/^$count$/,@$exportitems)) {          }
                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);      }
             }  # second iterator to build manifest and store resources
         }      $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
     }      $depth = 0;
 # second iterator to build manifest and store resources      my $prevdepth;
     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);      $count = 0;
     $depth = 0;      my $imsresources;
     my $prevdepth;      my $pkgdepth;
     $count = 0;      while ($curRes = $it->next()) {
     my $imsresources;          if ($curRes == $it->BEGIN_MAP()) {
     my $pkgdepth;              $prevdepth = $depth;
     while ($curRes = $it->next()) {              $depth++;
         if ($curRes == $it->BEGIN_MAP()) {          }
             $prevdepth = $depth;          if ($curRes == $it->END_MAP()) {
             $depth++;              $prevdepth = $depth;
         }              $depth--;
         if ($curRes == $it->END_MAP()) {          }
             $prevdepth = $depth;  
             $depth--;          if (ref($curRes)) {
         }              $count ++;
               if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
         if (ref($curRes)) {                  my $symb = $curRes->symb();
             $count ++;                  my $isvisible = 'true';
             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {                  my $resourceref;
                 my $symb = $curRes->symb();                  if ($curRes->randomout()) {
                 my $isvisible = 'true';                      $isvisible = 'false';
                 my $resourceref;                  }
                 if ($curRes->randomout()) {                  unless ($curRes->is_sequence()) {
                     $isvisible = 'false';                      $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
                 }                  }
                 unless ($curRes->is_sequence()) {                  my $step = $prevdepth - $depth;
                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';                  if (($step >= 0) && ($count > 1)) {
                 }                      while ($step >= 0) {
                 my $step = $prevdepth - $depth;                          print $ims_manifest "\n".'  </item>'."\n";
                 if (($step >= 0) && ($count > 1)) {                          $step --;
                     while ($step >= 0) {                      }
                         print $ims_manifest "\n".'  </item>'."\n";                  }
                         $step --;                  $prevdepth = $depth;
                     }  
                 }                  my $itementry =
                 $prevdepth = $depth;                '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
                 '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                 my $itementry =                '<title>'.$curRes->title().'</title>';
               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.                  print $ims_manifest "\n".$itementry;
               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.  
               '<title>'.$curRes->title().'</title>';                  unless ($curRes->is_sequence()) {
                 print $ims_manifest "\n".$itementry;                      my $content_file;
                       my @hrefs = ();
                 unless ($curRes->is_sequence()) {                      &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
                     my $content_file;                      if ($content_file) {
                     my @hrefs = ();                          $imsresources .= "\n".
                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);                       '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                     if ($content_file) {                       '" type="webcontent" href="'.$content_file.'">'."\n".
                         $imsresources .= "\n".                       '       <file href="'.$content_file.'" />'."\n";
                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.                          foreach my $item (@hrefs) {
                      '" type="webcontent" href="'.$content_file.'">'."\n".                              $imsresources .=
                      '       <file href="'.$content_file.'" />'."\n";                       '        <file href="'.$item.'" />'."\n";
                         foreach my $item (@hrefs) {                          }
                             $imsresources .=                          if (grep(/^$count$/,@$discussions)) {
                      '        <file href="'.$item.'" />'."\n";                              my $ressymb = $symb;
                         }                              my $mode;
                         if (grep(/^$count$/,@$discussions)) {                              if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                             my $ressymb = $symb;                                  unless ($ressymb =~ m|adm/wrapper/adm|) {
                             my $mode;                                      $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {                                  }
                                 unless ($ressymb =~ m|adm/wrapper/adm|) {                                  $mode = 'board';
                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';                              }
                                 }                              my %extras = (
                                 $mode = 'board';                                            caller => 'imsexport',
                             }                                            tempexport => $tempexport.'/resources',
                             my %extras = (                                            count => $count
                                           caller => 'imsexport',                                           );
                                           tempexport => $tempexport.'/resources',                              my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
                                           count => $count                          }
                                          );                          $imsresources .= '    </resource>'."\n";
                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);                      }
                         }                  }
                         $imsresources .= '    </resource>'."\n";                  $pkgdepth = $depth;
                     }              }
                 }          }
                 $pkgdepth = $depth;      }
             }      while ($pkgdepth > 0) {
         }          print $ims_manifest "    </item>\n";
     }          $pkgdepth --;
     while ($pkgdepth > 0) {      }
         print $ims_manifest "    </item>\n";      my $resource_text = qq|
         $pkgdepth --;      </organization>
     }    </organizations>
     my $resource_text = qq|    <resources>
     </organization>      $imsresources
   </organizations>    </resources>
   <resources>  </manifest>
     $imsresources      |;
   </resources>      print $ims_manifest $resource_text;
 </manifest>  }
     |;  
     print $ims_manifest $resource_text;  sub get_dependencies {
 }      my ($exportitems,$parent,$depth,$dependencies) = @_;
       if ($depth > 1) {
 sub get_dependencies {          if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
     my ($exportitems,$parent,$depth,$dependencies) = @_;              push(@{$dependencies},$$parent{$depth});
     if ($depth > 1) {              if ($depth > 2) {
         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {                  &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
             push(@{$dependencies},$$parent{$depth});              }
             if ($depth > 2) {          }
                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);      }
             }  }
         }  
     }  sub process_content {
 }      my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
       my $content_type;
 sub process_content {      my $message;
     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;      my @uploads = ();
     my $content_type;      if ($curRes->is_sequence()) {
     my $message;          $content_type = 'sequence';
     my @uploads = ();      } elsif ($curRes->is_page()) {
     if ($curRes->is_sequence()) {          $content_type = 'page'; # need to handle individual items in pages.
         $content_type = 'sequence';      } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
     } elsif ($curRes->is_page()) {          $content_type = 'syllabus';
         $content_type = 'page'; # need to handle individual items in pages.          my $contents = &Apache::imsexport::templatedpage($content_type);
     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {          if ($contents) {
         $content_type = 'syllabus';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents = &Apache::imsexport::templatedpage($content_type);          }
         if ($contents) {      } elsif ($symb =~ m-\.sequence___\d+___ext-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type = 'external';
         }          my $title = $curRes->title;
     } elsif ($symb =~ m-\.sequence___\d+___ext-) {          my $contents =  &Apache::imsexport::external($symb,$title);
         $content_type = 'external';          if ($contents) {
         my $title = $curRes->title;              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents =  &Apache::imsexport::external($symb,$title);          }
         if ($contents) {      } elsif ($symb =~ m-adm/navmaps$-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type =  'navmap';
         }      } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
     } elsif ($symb =~ m-adm/navmaps$-) {          $content_type = 'simplepage';
         $content_type =  'navmap';          my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {          if ($contents) {
         $content_type = 'simplepage';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);          }
         if ($contents) {      } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type = 'simpleproblem';
         }          my $contents =  &Apache::imsexport::simpleproblem($symb);
     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {          if ($contents) {
         $content_type = 'simpleproblem';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents =  &Apache::imsexport::simpleproblem($symb);          }
         if ($contents) {      } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type = 'examupload';
         }      } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {          $content_type = 'bulletinboard';
         $content_type = 'examupload';          my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {          if ($contents) {
         $content_type = 'bulletinboard';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);          }
         if ($contents) {      } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $content_type = 'aboutme';
         }          my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {          if ($contents) {
         $content_type = 'aboutme';              $$content_file = &store_template($contents,$tempexport,$count,$content_type);
         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);          }
         if ($contents) {      } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
             $$content_file = &store_template($contents,$tempexport,$count,$content_type);          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
         }      } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {          my $canedit = 0;
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {              $canedit= 1;
         my $canedit = 0;          }
         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {  # only include problem code where current user is author
             $canedit= 1;          if ($canedit) {
         }              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
 # only include problem code where current user is author          } else {
         if ($canedit) {              $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');          }
         } else {      } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');          $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
         }      }
     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {      if (@uploads > 0) {
         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');          foreach my $item (@uploads) {
     }              my $uploadmsg = '';
     if (@uploads > 0) {              &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
         foreach my $item (@uploads) {              if ($uploadmsg) {
             my $uploadmsg = '';                  $$copyresult .= $uploadmsg."\n";
             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');              }
             if ($uploadmsg) {          }
                 $$copyresult .= $uploadmsg."\n";      }
             }      if ($message) {
         }          $$copyresult .= $message."\n";
     }      }
     if ($message) {  }
         $$copyresult .= $message."\n";  
     }  sub replicate_content {
 }      my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
       my ($map,$ind,$url);
 sub replicate_content {      if ($caller eq 'templateupload') {
     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;          $url = $symb;
     my ($map,$ind,$url);          $url =~ s#//#/#g;
     if ($caller eq 'templateupload') {      } else {
         $url = $symb;          ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
         $url =~ s#//#/#g;      }
     } else {      my $content;
         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);      my $filename;
     }      my $repstatus;
     my $content;      my $content_name;
     my $filename;      if ($url =~ m-/([^/]+)$-) {
     my $repstatus;          $filename = $1;
     my $content_name;          if (!-e $tempexport.'/resources') {
     if ($url =~ m-/([^/]+)$-) {              mkdir($tempexport.'/resources',0700);
         $filename = $1;          }
         if (!-e $tempexport.'/resources') {          if (!-e $tempexport.'/resources/'.$count) {
             mkdir($tempexport.'/resources',0700);              mkdir($tempexport.'/resources/'.$count,0700);
         }          }
         if (!-e $tempexport.'/resources/'.$count) {          my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
             mkdir($tempexport.'/resources/'.$count,0700);          my $copiedfile;
         }          if ($copiedfile = Apache::File->new('>'.$destination)) {
         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;              my $content;
         my $copiedfile;              if ($caller eq 'resource') {
         if ($copiedfile = Apache::File->new('>'.$destination)) {                  my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
             my $content;                  my $filepath = &Apache::lonnet::filelocation($respath,$url);
             if ($caller eq 'resource') {                  $content = &Apache::lonnet::getfile($filepath);
                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';                  if ($content eq -1) {
                 my $filepath = &Apache::lonnet::filelocation($respath,$url);                      $$message = 'Could not copy file '.$filename;
                 $content = &Apache::lonnet::getfile($filepath);                  } else {
                 if ($content eq -1) {                      &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
                     $$message = 'Could not copy file '.$filename;                      $repstatus = 'ok';
                 } else {                  }
                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');              } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
                     $repstatus = 'ok';                  my $rtncode;
                 }                  $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {                  if ($repstatus eq 'ok') {
                 my $rtncode;                      if ($url =~ /\.html?$/i) {
                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);                          &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
                 if ($repstatus eq 'ok') {                      }
                     if ($url =~ /\.html?$/i) {                  } else {
                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');                      $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
                     }                  }
                 } else {              } elsif ($caller eq 'noedit') {
                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";  # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
                 }                  $repstatus = 'ok';
             } elsif ($caller eq 'noedit') {                  $content = 'Not the owner of this resource';
 # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.              }
                 $repstatus = 'ok';              if ($repstatus eq 'ok') {
                 $content = 'Not the owner of this resource';                  print $copiedfile $content;
             }              }
             if ($repstatus eq 'ok') {              close($copiedfile);
                 print $copiedfile $content;          } else {
             }              $$message = 'Could not open destination file for '.$filename."<br />\n";
             close($copiedfile);          }
         } else {      } else {
             $$message = 'Could not open destination file for '.$filename."<br />\n";          $$message = 'Could not determine name of file for '.$symb."<br />\n";
         }      }
     } else {      if ($repstatus eq 'ok') {
         $$message = 'Could not determine name of file for '.$symb."<br />\n";          $content_name = 'resources/'.$count.'/'.$filename;
     }      }
     if ($repstatus eq 'ok') {      return $content_name;
         $content_name = 'resources/'.$count.'/'.$filename;  }
     }  
     return $content_name;  sub extract_media {
 }      my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
       my ($dirpath,$container);
 sub extract_media {      my %allfiles = ();
     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;      my %codebase = ();
     my ($dirpath,$container);      if ($url =~ m-(.*/)([^/]+)$-) {
     my %allfiles = ();          $dirpath = $1;
     my %codebase = ();          $container = $2;
     if ($url =~ m-(.*/)([^/]+)$-) {      } else {
         $dirpath = $1;          $dirpath = $url;
         $container = $2;          $container = '';
     } else {      }
         $dirpath = $url;      &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
         $container = '';      foreach my $embed_file (keys(%allfiles)) {
     }          my $filename;
     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);          if ($embed_file =~ m#([^/]+)$#) {
     foreach my $embed_file (keys(%allfiles)) {              $filename = $1;
         my $filename;          } else {
         if ($embed_file =~ m#([^/]+)$#) {              $filename = $embed_file;
             $filename = $1;          }
         } else {          my $newname = 'res/'.$filename;
             $filename = $embed_file;          my ($rtncode,$embed_content,$repstatus);
         }          my $embed_url;
         my $newname = 'res/'.$filename;          if ($embed_file =~ m-^/-) {
         my ($rtncode,$embed_content,$repstatus);              $embed_url = $embed_file;           # points to absolute path
         my $embed_url;          } else {
         if ($embed_file =~ m-^/-) {              if ($embed_file =~ m-https?://-) {
             $embed_url = $embed_file;           # points to absolute path                  next;                           # points to url
         } else {              } else {
             if ($embed_file =~ m-https?://-) {                  $embed_url = $dirpath.$embed_file;  # points to relative path
                 next;                           # points to url              }
             } else {          }
                 $embed_url = $dirpath.$embed_file;  # points to relative path          if ($caller eq 'resource') {
             }              my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
         }              my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
         if ($caller eq 'resource') {              $embed_content = &Apache::lonnet::getfile($embed_path);
             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';                unless ($embed_content eq -1) {
             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);                  $repstatus = 'ok';
             $embed_content = &Apache::lonnet::getfile($embed_path);              }
             unless ($embed_content eq -1) {          } elsif ($caller eq 'uploaded') {
                 $repstatus = 'ok';  
             }              $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
         } elsif ($caller eq 'uploaded') {          }
                      if ($repstatus eq 'ok') {
             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);              my $destination = $tempexport.'/resources/'.$count.'/res';
         }              if (!-e "$destination") {
         if ($repstatus eq 'ok') {                  mkdir($destination,0755);
             my $destination = $tempexport.'/resources/'.$count.'/res';              }
             if (!-e "$destination") {              $destination .= '/'.$filename;
                 mkdir($destination,0755);              my $copiedfile;
             }              if ($copiedfile = Apache::File->new('>'.$destination)) {
             $destination .= '/'.$filename;                  print $copiedfile $embed_content;
             my $copiedfile;                  push(@{$href},'resources/'.$count.'/res/'.$filename);
             if ($copiedfile = Apache::File->new('>'.$destination)) {                  my $attrib_regexp = '';
                 print $copiedfile $embed_content;                  if (@{$allfiles{$embed_file}} > 1) {
                 push(@{$href},'resources/'.$count.'/res/'.$filename);                      $attrib_regexp = join('|',@{$allfiles{$embed_file}});
                 my $attrib_regexp = '';                  } else {
                 if (@{$allfiles{$embed_file}} > 1) {                      $attrib_regexp = $allfiles{$embed_file}[0];
                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});                  }
                 } else {                  $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
                     $attrib_regexp = $allfiles{$embed_file}[0];                  if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
                 }                      $$content =~ s#\Q$embed_file\E#$newname#gi;
                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;                  }
                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {              }
                     $$content =~ s#\Q$embed_file\E#$newname#gi;          } else {
                 }              $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
             }          }
         } else {      }
             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";      return;
         }  }
     }  
     return;  sub store_template {
 }      my ($contents,$tempexport,$count,$content_type) = @_;
       if ($contents) {
 sub store_template {          if ($tempexport) {
     my ($contents,$tempexport,$count,$content_type) = @_;              if (!-e $tempexport.'/resources') {
     if ($contents) {                  mkdir($tempexport.'/resources',0700);
         if ($tempexport) {              }
             if (!-e $tempexport.'/resources') {              if (!-e $tempexport.'/resources/'.$count) {
                 mkdir($tempexport.'/resources',0700);                  mkdir($tempexport.'/resources/'.$count,0700);
             }              }
             if (!-e $tempexport.'/resources/'.$count) {              my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
                 mkdir($tempexport.'/resources/'.$count,0700);              my $storetemplate;
             }              if ($storetemplate = Apache::File->new('>'.$destination)) {
             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';                  print $storetemplate $contents;
             my $storetemplate;                  close($storetemplate);
             if ($storetemplate = Apache::File->new('>'.$destination)) {              }
                 print $storetemplate $contents;              if ($content_type eq 'external') {
                 close($storetemplate);                  return 'resources/'.$count.'/'.$content_type.'.html';
             }              } else {
             if ($content_type eq 'external') {                  return 'resources/'.$count.'/'.$content_type.'.xml';
                 return 'resources/'.$count.'/'.$content_type.'.html';              }
             } else {          }
                 return 'resources/'.$count.'/'.$content_type.'.xml';      }
             }  }
         }  
     }  
 }  sub group_import {
       my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
   
 sub group_import {      while (@files) {
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;   my ($name, $url, $residx) = @{ shift(@files) };
           if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
     while (@files) {       && ($caller eq 'londocs')
  my ($name, $url, $residx) = @{ shift(@files) };       && (!&Apache::lonnet::stat_file($url))) {
         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})  
      && ($caller eq 'londocs')              my $errtext = '';
      && (!&Apache::lonnet::stat_file($url))) {              my $fatal = 0;
                   my $newmapstr = '<map>'."\n".
             my $errtext = '';                              '<resource id="1" src="" type="start"></resource>'."\n".
             my $fatal = 0;                              '<link from="1" to="2" index="1"></link>'."\n".
             my $newmapstr = '<map>'."\n".                              '<resource id="2" src="" type="finish"></resource>'."\n".
                             '<resource id="1" src="" type="start"></resource>'."\n".                              '</map>';
                             '<link from="1" to="2" index="1"></link>'."\n".              $env{'form.output'}=$newmapstr;
                             '<resource id="2" src="" type="finish"></resource>'."\n".              my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                             '</map>';                                                  'output',$1.$2);
             $env{'form.output'}=$newmapstr;              if ($result != m|^/uploaded/|) {
             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,                  $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
                                                 'output',$1.$2);                  $fatal = 2;
             if ($result != m|^/uploaded/|) {              }
                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';              if ($fatal) {
                 $fatal = 2;                  return ($errtext,$fatal);
             }              }
             if ($fatal) {          }
                 return ($errtext,$fatal);   if ($url) {
             }      if (!$residx
         }   || defined($LONCAPA::map::zombies[$residx])) {
  if ($url) {   $residx = &LONCAPA::map::getresidx($url,$residx);
     if (!$residx   push(@LONCAPA::map::order, $residx);
  || defined($LONCAPA::map::zombies[$residx])) {      }
  $residx = &LONCAPA::map::getresidx($url,$residx);      my $ext = 'false';
  push(@LONCAPA::map::order, $residx);      if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
     }      $url  = &LONCAPA::map::qtunescape($url);
     my $ext = 'false';      $name = &LONCAPA::map::qtunescape($name);
     if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }      $LONCAPA::map::resources[$residx] =
     $url  = &LONCAPA::map::qtunescape($url);   join(':', ($name, $url, $ext, 'normal', 'res'));
     $name = &LONCAPA::map::qtunescape($name);   }
     $LONCAPA::map::resources[$residx] =      }
  join(':', ($name, $url, $ext, 'normal', 'res'));      return &storemap($coursenum, $coursedom, $folder.'.'.$container);
  }  }
     }  
     return &storemap($coursenum, $coursedom, $folder.'.'.$container);  sub breadcrumbs {
 }      my ($where,$allowed,$type)=@_;
       &Apache::lonhtmlcommon::clear_breadcrumbs();
 sub breadcrumbs {      my (@folders);
     my ($where,$allowed,$type)=@_;      if ($env{'form.pagepath'}) {
     &Apache::lonhtmlcommon::clear_breadcrumbs();          @folders = split('&',$env{'form.pagepath'});
     my (@folders);      } else {
     if ($env{'form.pagepath'}) {          @folders=split('&',$env{'form.folderpath'});
         @folders = split('&',$env{'form.pagepath'});      }
     } else {      my $folderpath;
         @folders=split('&',$env{'form.folderpath'});      my $cpinfo='';
     }      my $plain='';
     my $folderpath;      my $randompick=-1;
     my $cpinfo='';      my $isencrypted=0;
     my $plain='';      my $ishidden=0;
     my $randompick=-1;      my $is_random_order=0;
     my $isencrypted=0;      while (@folders) {
     my $ishidden=0;   my $folder=shift(@folders);
     my $is_random_order=0;      my $foldername=shift(@folders);
     while (@folders) {   if ($folderpath) {$folderpath.='&';}
  my $folder=shift(@folders);   $folderpath.=$folder.'&'.$foldername;
     my $foldername=shift(@folders);   my $url='/adm/coursedocs?folderpath='.
  if ($folderpath) {$folderpath.='&';}      &escape($folderpath);
  $folderpath.=$folder.'&'.$foldername;      my $name=&unescape($foldername);
  my $url='/adm/coursedocs?folderpath='.  # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
     &escape($folderpath);       $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
     my $name=&unescape($foldername);      if ($1 ne '') {
 # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername                 $randompick=$1;
      $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;              } else {
     if ($1 ne '') {                 $randompick=-1;
                $randompick=$1;              }
             } else {              if ($2) { $ishidden=1; }
                $randompick=-1;              if ($3) { $isencrypted=1; }
             }      if ($4 ne '') { $is_random_order = 1; }
             if ($2) { $ishidden=1; }              if ($folder eq 'supplemental') {
             if ($3) { $isencrypted=1; }                  if ($allowed) {
     if ($4 ne '') { $is_random_order = 1; }                      $name = &mt('Supplemental '.$type.' Documents');
             if ($folder eq 'supplemental') {                  } else {
                 if ($allowed) {                      $name = &mt($type.' Documents');
                     $name = &mt('Supplemental '.$type.' Documents');                  }
                 } else {              }
                     $name = &mt($type.' Documents');      &Apache::lonhtmlcommon::add_breadcrumb(
                 }        {'href'=>$url.$cpinfo,
             }         'title'=>$name,
     &Apache::lonhtmlcommon::add_breadcrumb(         'text'=>$name,
       {'href'=>$url.$cpinfo,         'no_mt'=>1,
        'title'=>$name,         });
        'text'=>'<font size="+1">'.   $plain.=$name.' &gt; ';
    $name.'</font>',      }
        'no_mt'=>1,      $plain=~s/\&gt\;\s*$//;
        });      return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
  $plain.=$name.' &gt; ';         'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
     }  }
     $plain=~s/\&gt\;\s*$//;  
     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',  sub log_docs {
        'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);      return &Apache::lonnet::instructor_log('docslog',@_);
 }  }
   
 sub log_docs {  {
     return &Apache::lonnet::instructor_log('docslog',@_);      my @oldresources=();
 }      my @oldorder=();
       my $parmidx;
 {      my %parmaction=();
     my @oldresources=();      my %parmvalue=();
     my @oldorder=();      my $changedflag;
     my $parmidx;  
     my %parmaction=();      sub snapshotbefore {
     my %parmvalue=();          @oldresources=@LONCAPA::map::resources;
     my $changedflag;          @oldorder=@LONCAPA::map::order;
           $parmidx=undef;
     sub snapshotbefore {          %parmaction=();
         @oldresources=@LONCAPA::map::resources;          %parmvalue=();
         @oldorder=@LONCAPA::map::order;          $changedflag=0;
         $parmidx=undef;      }
         %parmaction=();  
         %parmvalue=();      sub remember_parms {
         $changedflag=0;          my ($idx,$parameter,$action,$value)=@_;
     }          $parmidx=$idx;
           $parmaction{$parameter}=$action;
     sub remember_parms {          $parmvalue{$parameter}=$value;
         my ($idx,$parameter,$action,$value)=@_;          $changedflag=1;
         $parmidx=$idx;      }
         $parmaction{$parameter}=$action;  
         $parmvalue{$parameter}=$value;      sub log_differences {
         $changedflag=1;          my ($plain)=@_;
     }          my %storehash=('folder' => $plain,
                          'currentfolder' => $env{'form.folder'});
     sub log_differences {          if ($parmidx) {
         my ($plain)=@_;             $storehash{'parameter_res'}=$oldresources[$parmidx];
         my %storehash=('folder' => $plain,             foreach my $parm (keys(%parmaction)) {
                        'currentfolder' => $env{'form.folder'});                $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
         if ($parmidx) {                $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
            $storehash{'parameter_res'}=$oldresources[$parmidx];             }
            foreach my $parm (keys(%parmaction)) {          }
               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};          my $maxidx=$#oldresources;
               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};          if ($#LONCAPA::map::resources>$#oldresources) {
            }             $maxidx=$#LONCAPA::map::resources;
         }          }
         my $maxidx=$#oldresources;          for (my $idx=0; $idx<=$maxidx; $idx++) {
         if ($#LONCAPA::map::resources>$#oldresources) {             if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
            $maxidx=$#LONCAPA::map::resources;                $storehash{'before_resources_'.$idx}=$oldresources[$idx];
         }                $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
         for (my $idx=0; $idx<=$maxidx; $idx++) {                $changedflag=1;
            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {             }
               $storehash{'before_resources_'.$idx}=$oldresources[$idx];             if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];                $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
               $changedflag=1;                $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
            }                $changedflag=1;
            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {             }
               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];          }
               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];   $storehash{'maxidx'}=$maxidx;
               $changedflag=1;          if ($changedflag) { &log_docs(\%storehash); }
            }      }
         }  }
  $storehash{'maxidx'}=$maxidx;  
         if ($changedflag) { &log_docs(\%storehash); }  
     }  
 }  
   
   sub docs_change_log {
       my ($r)=@_;
       my $folder=$env{'form.folder'};
       $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
 sub docs_change_log {      $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
     my ($r)=@_;      my %docslog=&Apache::lonnet::dump('nohist_docslog',
     my $folder=$env{'form.folder'};                                        $env{'course.'.$env{'request.course.id'}.'.domain'},
     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));                                        $env{'course.'.$env{'request.course.id'}.'.num'});
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));  
     my %docslog=&Apache::lonnet::dump('nohist_docslog',      if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
                                       $env{'course.'.$env{'request.course.id'}.'.domain'},  
                                       $env{'course.'.$env{'request.course.id'}.'.num'});      $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
                 '<input type="hidden" name="docslog" value="1" />');
     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }  
       my %saveable_parameters = ('show' => 'scalar',);
     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.      &Apache::loncommon::store_course_settings('docs_log',
               '<input type="hidden" name="docslog" value="1" />');                                                \%saveable_parameters);
       &Apache::loncommon::restore_course_settings('docs_log',
     my %saveable_parameters = ('show' => 'scalar',);                                                  \%saveable_parameters);
     &Apache::loncommon::store_course_settings('docs_log',      if (!$env{'form.show'}) { $env{'form.show'}=10; }
                                               \%saveable_parameters);      my %lt=('hiddenresource' => 'Resources hidden',
     &Apache::loncommon::restore_course_settings('docs_log',      'encrypturl'     => 'URL hidden',
                                                 \%saveable_parameters);      'randompick'     => 'Randomly pick',
     if (!$env{'form.show'}) { $env{'form.show'}=10; }      'randomorder'    => 'Randomly ordered',
     my %lt=('hiddenresource' => 'Resources hidden',      'set'            => 'set to',
     'encrypturl'     => 'URL hidden',      'del'            => 'deleted');
     'randompick'     => 'Randomly pick',      $r->print(&Apache::loncommon::display_filter().
     'randomorder'    => 'Randomly ordered',                '<input type="hidden" name="folder" value="'.$folder.'" />'.
     'set'            => 'set to',                '<input type="submit" value="'.&mt('Display').'" /></form>');
     'del'            => 'deleted');      $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
     $r->print(&Apache::loncommon::display_filter().                '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
               '<input type="hidden" name="folder" value="'.$folder.'" />'.                &mt('After').'</th>'.
               '<input type="submit" value="'.&mt('Display').'" /></form>');                &Apache::loncommon::end_data_table_header_row());
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().      my $shown=0;
               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.      foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
               &mt('After').'</th>'.   if ($env{'form.displayfilter'} eq 'currentfolder') {
               &Apache::loncommon::end_data_table_header_row());      if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
     my $shown=0;   }
     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {          my @changes=keys(%{$docslog{$id}{'logentry'}});
  if ($env{'form.displayfilter'} eq 'currentfolder') {          if ($env{'form.displayfilter'} eq 'containing') {
     if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }      my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
  }   &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
         my @changes=keys(%{$docslog{$id}{'logentry'}});      foreach my $key (@changes) {
         if ($env{'form.displayfilter'} eq 'containing') {   $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
     my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.      }
  &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});      if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
     foreach my $key (@changes) {   }
  $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};          my $count = 0;
     }          my $time =
     if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }                      &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
  }          my $plainname =
         my $count = 0;              &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
         my $time =                                            $docslog{$id}{'exe_udom'});
             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});          my $about_me_link =
         my $plainname =              &Apache::loncommon::aboutmewrapper($plainname,
             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},                                                 $docslog{$id}{'exe_uname'},
                                           $docslog{$id}{'exe_udom'});                                                 $docslog{$id}{'exe_udom'});
         my $about_me_link =          my $send_msg_link='';
             &Apache::loncommon::aboutmewrapper($plainname,          if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
                                                $docslog{$id}{'exe_uname'},               || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
                                                $docslog{$id}{'exe_udom'});              $send_msg_link ='<br />'.
         my $send_msg_link='';                  &Apache::loncommon::messagewrapper(&mt('Send message'),
         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})                                                     $docslog{$id}{'exe_uname'},
              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {                                                     $docslog{$id}{'exe_udom'});
             $send_msg_link ='<br />'.          }
                 &Apache::loncommon::messagewrapper(&mt('Send message'),          $r->print(&Apache::loncommon::start_data_table_row());
                                                    $docslog{$id}{'exe_uname'},          $r->print('<td>'.$time.'</td>
                                                    $docslog{$id}{'exe_udom'});                         <td>'.$about_me_link.
         }                    '<br /><tt>'.$docslog{$id}{'exe_uname'}.
         $r->print(&Apache::loncommon::start_data_table_row());                                    ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
         $r->print('<td>'.$time.'</td>                    $send_msg_link.'</td><td>'.
                        <td>'.$about_me_link.                    $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.  # Before
                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   $send_msg_link.'</td><td>'.      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
 # Before      if ($oldname ne $newname) {
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $r->print(&LONCAPA::map::qtescape($oldname));
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   }
     if ($oldname ne $newname) {   $r->print('<ul>');
  $r->print(&LONCAPA::map::qtescape($oldname));   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     }              if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
  }   $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
  $r->print('<ul>');      }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   }
             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {   $r->print('</ul>');
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');  # After
     }          $r->print('</td><td>');
  }  
  $r->print('</ul>');   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
 # After      my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
         $r->print('</td><td>');      my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
       if ($oldname ne '' && $oldname ne $newname) {
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   $r->print(&LONCAPA::map::qtescape($newname));
     my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];      }
     my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];   }
     if ($oldname ne '' && $oldname ne $newname) {   $r->print('<ul>');
  $r->print(&LONCAPA::map::qtescape($newname));   for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
     }              if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
  }           $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
  $r->print('<ul>');      }
  for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {   }
             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {   $r->print('</ul>');
  $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');   if ($docslog{$id}{'logentry'}{'parameter_res'}) {
     }      $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
  }      foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
  $r->print('</ul>');   if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
  if ($docslog{$id}{'logentry'}{'parameter_res'}) {      $r->print('<li>'.
     $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');        &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
     foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {    $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
  if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {        .'</li>');
     $r->print('<li>'.   }
       &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',      }
   $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})      $r->print('</ul>');
       .'</li>');   }
  }  # End
     }          $r->print('</td>'.&Apache::loncommon::end_data_table_row());
     $r->print('</ul>');          $shown++;
  }          if (!($env{'form.show'} eq &mt('all')
 # End                || $shown<=$env{'form.show'})) { last; }
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());      }
         $shown++;      $r->print(&Apache::loncommon::end_data_table());
         if (!($env{'form.show'} eq &mt('all')  }
               || $shown<=$env{'form.show'})) { last; }  
     }  sub update_paste_buffer {
     $r->print(&Apache::loncommon::end_data_table());      my ($coursenum,$coursedom) = @_;
 }  
       return if (!defined($env{'form.markcopy'}));
 sub update_paste_buffer {      return if (!defined($env{'form.copyfolder'}));
     my ($coursenum,$coursedom) = @_;      return if ($env{'form.markcopy'} < 0);
   
     return if (!defined($env{'form.markcopy'}));      my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     return if (!defined($env{'form.copyfolder'}));      $env{'form.copyfolder'});
     return if ($env{'form.markcopy'} < 0);  
       return if ($fatal);
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,  
     $env{'form.copyfolder'});  # Mark for copying
          my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
     return if ($fatal);      if (&is_supplemental_title($title)) {
           &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
 # Mark for copying   ($title) = &parse_supplemental_title($title);
     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);      } elsif ($env{'docs.markedcopy_supplemental'}) {
     if (&is_supplemental_title($title)) {          &Apache::lonnet::delenv('docs.markedcopy_supplemental');
         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});      }
  ($title) = &parse_supplemental_title($title);      $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     } elsif ($env{'docs.markedcopy_supplemental'}) {  
         &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');      &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
     }      'docs.markedcopy_url'   => $url});
     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};      delete($env{'form.markcopy'});
   }
     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,  
     'docs.markedcopy_url'   => $url});  sub print_paste_buffer {
     delete($env{'form.markcopy'});      my ($r,$container) = @_;
 }      return if (!defined($env{'docs.markedcopy_url'}));
   
 sub print_paste_buffer {      $r->print(<<ENDPASTE);
     my ($r,$container) = @_;  <form name="pasteform" action="/adm/coursedocs" method="post"><p>
     return if (!defined($env{'docs.markedcopy_url'}));  ENDPASTE
       $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
     $r->print(<<ENDPASTE);  
 <form name="pasteform" action="/adm/coursedocs" method="post"><p>      my $type;
 ENDPASTE      if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
     $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');   $type = &mt('External Resource');
    $r->print($type.': '.
     my $type;    &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {    &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
  $type = &mt('External Resource');      }  else {
  $r->print($type.': '.   my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
   &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.   my $icon = &Apache::loncommon::icon($extension);
   &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');   if ($extension eq 'sequence' &&
     }  else {      $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
  my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];      $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
  my $icon = &Apache::loncommon::icon($extension);      $icon .= '/folder_closed.gif';
  if ($extension eq 'sequence' &&   }
     $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {   $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
     $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));   $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
     $icon .= '/folder_closed.gif';      }
  }      if ($container eq 'page') {
  $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';   $r->print('
  $r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));   <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
     }   <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
     if ($container eq 'page') {  ');
  $r->print('      } else {
  <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />   $r->print('
  <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />          <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
 ');  ');
     } else {      }
  $r->print('      $r->print('</p></form>');
         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />  }
 ');  
     }  sub do_paste_from_buffer {
     $r->print('</p></form>');      my ($coursenum,$coursedom,$folder) = @_;
 }  
       if (!$env{'form.pastemarked'}) {
 sub do_paste_from_buffer {          return;
     my ($coursenum,$coursedom,$folder) = @_;      }
   
     if (!$env{'form.pastemarked'}) {  # paste resource to end of list
         return;      my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
     }      my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
   # Maps need to be copied first
 # paste resource to end of list      if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});   $title=&mt('Copy of').' '.$title;
     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});   my $newid=$$.int(rand(100)).time;
 # Maps need to be copied first   my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {          if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
  $title=&mt('Copy of').' '.$title;              my $path = $1;
  my $newid=$$.int(rand(100)).time;              my $prefix = $2;
  my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);              my $ancestor = $3;
         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {              if (length($ancestor) > 10) {
             my $path = $1;                  $ancestor = substr($ancestor,-10,10);
             my $prefix = $2;              }
             my $ancestor = $3;              $oldid = $path.$prefix.$ancestor;
             if (length($ancestor) > 10) {          }
                 $ancestor = substr($ancestor,-10,10);          my $counter = 0;
             }          my $newurl=$oldid.$newid.'.'.$ext;
             $oldid = $path.$prefix.$ancestor;          my $is_unique = &uniqueness_check($newurl);
         }          while (!$is_unique && $counter < 100) {
         my $counter = 0;              $counter ++;
         my $newurl=$oldid.$newid.'.'.$ext;              $newid ++;
         my $is_unique = &uniqueness_check($newurl);              $newurl = $oldid.$newid;
         while (!$is_unique && $counter < 100) {              $is_unique = &uniqueness_check($newurl);
             $counter ++;          }
             $newid ++;          if (!$is_unique) {
             $newurl = $oldid.$newid;              if ($url=~/\.page$/) {
             $is_unique = &uniqueness_check($newurl);                  return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
         }              } else {
         if (!$is_unique) {                  return &mt('Paste failed: an error occurred creating a unique URL for the folder');
             if ($url=~/\.page$/) {              }
                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');          }
             } else {   my $storefn=$newurl;
                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');   $storefn=~s{^/\w+/$match_domain/$match_username/}{};
             }   my $paste_map_result =
         }              &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
  my $storefn=$newurl;         &Apache::lonnet::getfile($url));
  $storefn=~s{^/\w+/$match_domain/$match_username/}{};          if ($paste_map_result eq '/adm/notfound.html') {
  my $paste_map_result =              if ($url=~/\.page$/) {
             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,                  return &mt('Paste failed: an error occurred saving the composite page');
        &Apache::lonnet::getfile($url));              } else {
         if ($paste_map_result eq '/adm/notfound.html') {                  return &mt('Paste failed: an error occurred saving the folder');
             if ($url=~/\.page$/) {              }
                 return &mt('Paste failed: an error occurred saving the composite page');          }
             } else {   $url = $newurl;
                 return &mt('Paste failed: an error occurred saving the folder');      }
             }  # published maps can only exists once, so remove it from paste buffer when done
         }      if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
  $url = $newurl;   &Apache::lonnet::delenv('docs.markedcopy');
     }      }
 # published maps can only exists once, so remove it from paste buffer when done      if ($url=~ m{/smppg$}) {
     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {   my $db_name = &Apache::lonsimplepage::get_db_name($url);
  &Apache::lonnet::delenv('docs\\.markedcopy');   if ($db_name =~ /^smppage_/) {
     }      #simple pages, need to copy the db contents to a new one.
     if ($url=~ m{/smppg$}) {      my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
  my $db_name = &Apache::lonsimplepage::get_db_name($url);      my $now = time();
  if ($db_name =~ /^smppage_/) {      $db_name =~ s{_\d*$ }{_$now}x;
     #simple pages, need to copy the db contents to a new one.      my $result=&Apache::lonnet::put($db_name,\%contents,
     my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);      $coursedom,$coursenum);
     my $now = time();      $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
     $db_name =~ s{_\d*$ }{_$now}x;      $title=&mt('Copy of').' '.$title;
     my $result=&Apache::lonnet::put($db_name,\%contents,   }
     $coursedom,$coursenum);      }
     $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;      $title = &LONCAPA::map::qtunescape($title);
     $title=&mt('Copy of').' '.$title;      my $ext='false';
  }      if ($url=~m{^http(|s)://}) { $ext='true'; }
     }      $url       = &LONCAPA::map::qtunescape($url);
     $title = &LONCAPA::map::qtunescape($title);  # Now insert the URL at the bottom
     my $ext='false';      my $newidx = &LONCAPA::map::getresidx($url);
     if ($url=~m{^http(|s)://}) { $ext='true'; }      if ($env{'docs.markedcopy_supplemental'}) {
     $url       = &LONCAPA::map::qtunescape($url);          if ($folder =~ /^supplemental/) {
 # Now insert the URL at the bottom              $title = $env{'docs.markedcopy_supplemental'};
     my $newidx = &LONCAPA::map::getresidx($url);          } else {
     if ($env{'docs.markedcopy_supplemental'}) {              (undef,undef,$title) =
         if ($folder =~ /^supplemental/) {                  &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
             $title = $env{'docs.markedcopy_supplemental'};          }
         } else {      } else {
             (undef,undef,$title) =          if ($folder=~/^supplemental/) {
                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});             $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         }                    $env{'user.domain'}.'___&&&___'.$title;
     } else {          }
         if ($folder=~/^supplemental/) {      }
            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.  
                   $env{'user.domain'}.'___&&&___'.$title;      $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
         }      push(@LONCAPA::map::order, $newidx);
     }      return 'ok';
   # Store the result
     $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';  }
     push(@LONCAPA::map::order, $newidx);  
     return 'ok';  sub uniqueness_check {
 # Store the result      my ($newurl) = @_;
 }      my $unique = 1;
       foreach my $res (@LONCAPA::map::order) {
 sub uniqueness_check {          my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     my ($newurl) = @_;          $url=&LONCAPA::map::qtescape($url);
     my $unique = 1;          if ($newurl eq $url) {
     foreach my $res (@LONCAPA::map::order) {              $unique = 0;
         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);              last;
         $url=&LONCAPA::map::qtescape($url);          }
         if ($newurl eq $url) {      }
             $unique = 0;      return $unique;
             last;      }
         }  
     }  my %parameter_type = ( 'randompick'     => 'int_pos',
     return $unique;         'hiddenresource' => 'string_yesno',
 }         'encrypturl'     => 'string_yesno',
          'randomorder'    => 'string_yesno',);
 my %parameter_type = ( 'randompick'     => 'int_pos',  my $valid_parameters_re = join('|',keys(%parameter_type));
        'hiddenresource' => 'string_yesno',  # set parameters
        'encrypturl'     => 'string_yesno',  sub update_parameter {
        'randomorder'    => 'string_yesno',);  
 my $valid_parameters_re = join('|',keys(%parameter_type));      return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
 # set parameters  
 sub update_parameter {      my $which = $env{'form.changeparms'};
       my $idx = $env{'form.setparms'};
     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);      if ($env{'form.'.$which.'_'.$idx}) {
    my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
     my $which = $env{'form.changeparms'};                                       : 'yes';
     my $idx = $env{'form.setparms'};   &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
     if ($env{'form.'.$which.'_'.$idx}) {        $parameter_type{$which});
  my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}   &remember_parms($idx,$which,'set',$value);
                                      : 'yes';      } else {
  &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,   &LONCAPA::map::delparameter($idx,'parameter_'.$which);
       $parameter_type{$which});  
  &remember_parms($idx,$which,'set',$value);   &remember_parms($idx,$which,'del');
     } else {      }
  &LONCAPA::map::delparameter($idx,'parameter_'.$which);      return 1;
   }
  &remember_parms($idx,$which,'del');  
     }  
     return 1;  sub handle_edit_cmd {
 }      my ($coursenum,$coursedom) =@_;
   
       my ($cmd,$idx)=split('_',$env{'form.cmd'});
 sub handle_edit_cmd {  
     my ($coursenum,$coursedom) =@_;      my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
       my ($title, $url, @rrest) = split(':', $ratstr);
     my ($cmd,$idx)=split('_',$env{'form.cmd'});  
       if ($cmd eq 'del') {
     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];   if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
     my ($title, $url, @rrest) = split(':', $ratstr);      ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
       &Apache::lonnet::removeuploadedurl($url);
     if ($cmd eq 'del') {   } else {
  if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&      &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
     ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {   }
     &Apache::lonnet::removeuploadedurl($url);   splice(@LONCAPA::map::order, $idx, 1);
  } else {  
     &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);      } elsif ($cmd eq 'cut') {
  }   &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
  splice(@LONCAPA::map::order, $idx, 1);   splice(@LONCAPA::map::order, $idx, 1);
   
     } elsif ($cmd eq 'cut') {      } elsif ($cmd eq 'up'
  &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);       && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
  splice(@LONCAPA::map::order, $idx, 1);   @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
   
     } elsif ($cmd eq 'up'      } elsif ($cmd eq 'down'
      && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {       && defined($LONCAPA::map::order[$idx+1])) {
  @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];   @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
   
     } elsif ($cmd eq 'down'      } elsif ($cmd eq 'rename') {
      && defined($LONCAPA::map::order[$idx+1])) {  
  @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];   my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
    if ($comment=~/\S/) {
     } elsif ($cmd eq 'rename') {      $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
    $comment.':'.join(':', $url, @rrest);
  my $comment = &LONCAPA::map::qtunescape($env{'form.title'});   }
  if ($comment=~/\S/) {  # Devalidate title cache
     $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=   my $renamed_url=&LONCAPA::map::qtescape($url);
  $comment.':'.join(':', $url, @rrest);   &Apache::lonnet::devalidate_title_cache($renamed_url);
  }      } else {
 # Devalidate title cache   return 0;
  my $renamed_url=&LONCAPA::map::qtescape($url);      }
  &Apache::lonnet::devalidate_title_cache($renamed_url);      return 1;
     } else {  }
  return 0;  
     }  sub editor {
     return 1;      my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
 }  
       my $container= ($env{'form.pagepath'}) ? 'page'
 sub editor {                             : 'sequence';
     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;  
       my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
     my $container= ($env{'form.pagepath'}) ? 'page'      $folder.'.'.$container);
                            : 'sequence';      return $errtext if ($fatal);
   
     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,      if ($#LONCAPA::map::order<1) {
     $folder.'.'.$container);   my $idx=&LONCAPA::map::getresidx();
     return $errtext if ($fatal);   if ($idx<=0) { $idx=1; }
           $LONCAPA::map::order[0]=$idx;
     if ($#LONCAPA::map::order<1) {          $LONCAPA::map::resources[$idx]='';
  my $idx=&LONCAPA::map::getresidx();      }
  if ($idx<=0) { $idx=1; }  
         $LONCAPA::map::order[0]=$idx;      my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
         $LONCAPA::map::resources[$idx]='';   &breadcrumbs($folder,$allowed,$type);
     }      $r->print($breadcrumbtrail);
      
     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=  # ------------------------------------------------------------ Process commands
  &breadcrumbs($folder,$allowed,$type);  
     $r->print($breadcrumbtrail);  # ---------------- if they are for this folder and user allowed to make changes
          if (($allowed) && ($env{'form.folder'} eq $folder)) {
 # ------------------------------------------------------------ Process commands  # set parameters and change order
    &snapshotbefore();
 # ---------------- if they are for this folder and user allowed to make changes  
     if (($allowed) && ($env{'form.folder'} eq $folder)) {   if (&update_parameter()) {
 # set parameters and change order      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  &snapshotbefore();      return $errtext if ($fatal);
    }
  if (&update_parameter()) {  
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.newpos'} && $env{'form.currentpos'}) {
     return $errtext if ($fatal);  # change order
  }      my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
       splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
  if ($env{'form.newpos'} && $env{'form.currentpos'}) {  
 # change order      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
     my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);      return $errtext if ($fatal);
     splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);   }
   
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.pastemarked'}) {
     return $errtext if ($fatal);              my $paste_res =
  }                  &do_paste_from_buffer($coursenum,$coursedom,$folder);
                   if ($paste_res eq 'ok') {
  if ($env{'form.pastemarked'}) {                  ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
             my $paste_res =                  return $errtext if ($fatal);
                 &do_paste_from_buffer($coursenum,$coursedom,$folder);              } elsif ($paste_res ne '') {
             if ($paste_res eq 'ok') {                  $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);              }
                 return $errtext if ($fatal);   }
             } elsif ($paste_res ne '') {  
                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');   $r->print($upload_output);
             }  
  }   if (&handle_edit_cmd()) {
       ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
  $r->print($upload_output);      return $errtext if ($fatal);
    }
  if (&handle_edit_cmd()) {  # Group import/search
     ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);   if ($env{'form.importdetail'}) {
     return $errtext if ($fatal);      my @imports;
  }      foreach my $item (split(/\&/,$env{'form.importdetail'})) {
 # Group import/search   if (defined($item)) {
  if ($env{'form.importdetail'}) {      my ($name,$url,$residx)=
     my @imports;   map {&unescape($_)} split(/\=/,$item);
     foreach my $item (split(/\&/,$env{'form.importdetail'})) {      push(@imports, [$name, $url, $residx]);
  if (defined($item)) {   }
     my ($name,$url,$residx)=      }
  map {&unescape($_)} split(/\=/,$item);      ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
     push(@imports, [$name, $url, $residx]);      $container,'londocs',@imports);
  }      return $errtext if ($fatal);
     }   }
     ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,  # Loading a complete map
     $container,'londocs',@imports);   if ($env{'form.loadmap'}) {
     return $errtext if ($fatal);      if ($env{'form.importmap'}=~/\w/) {
  }   foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
 # Loading a complete map      my ($title,$url,$ext,$type)=split(/\:/,$res);
  if ($env{'form.loadmap'}) {      my $idx=&LONCAPA::map::getresidx($url);
     if ($env{'form.importmap'}=~/\w/) {      $LONCAPA::map::resources[$idx]=$res;
  foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
     my ($title,$url,$ext,$type)=split(/\:/,$res);   }
     my $idx=&LONCAPA::map::getresidx($url);   ($errtext,$fatal)=&storemap($coursenum,$coursedom,
     $LONCAPA::map::resources[$idx]=$res;      $folder.'.'.$container);
     $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;   return $errtext if ($fatal);
  }      } else {
  ($errtext,$fatal)=&storemap($coursenum,$coursedom,   $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
     $folder.'.'.$container);  
  return $errtext if ($fatal);      }
     } else {   }
  $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');   &log_differences($plain);
       }
     }  # ---------------------------------------------------------------- End commands
  }  # ---------------------------------------------------------------- Print screen
  &log_differences($plain);      my $idx=0;
     }      my $shown=0;
 # ---------------------------------------------------------------- End commands      if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
 # ---------------------------------------------------------------- Print screen   $r->print('<p>'.&mt('Parameters').':<ul>'.
     my $idx=0;    ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
     my $shown=0;    ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {    ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
  $r->print('<p>'.&mt('Parameters').':<ul>'.    '</ul></p>');
   ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').      }
   ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').      if ($randompick>=0) {
   ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').   $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
   '</ul></p>');      }
     }                                                                                                          if ($is_random_order) {
     if ($randompick>=0) {   $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
  $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');      }
     }      $r->print('<table class="LC_docs_editor">');
     if ($is_random_order) {      foreach my $res (@LONCAPA::map::order) {
  $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');   my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
     }   $name=&LONCAPA::map::qtescape($name);
     $r->print('<table class="LC_docs_editor">');   $url=&LONCAPA::map::qtescape($url);
     foreach my $res (@LONCAPA::map::order) {   unless ($name) {  $name=(split(/\//,$url))[-1]; }
  my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);   unless ($name) { $idx++; next; }
  $name=&LONCAPA::map::qtescape($name);   $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
  $url=&LONCAPA::map::qtescape($url);       $coursenum));
  unless ($name) {  $name=(split(/\//,$url))[-1]; }   $idx++;
  unless ($name) { $idx++; next; }   $shown++;
  $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,      }
      $coursenum));      unless ($shown) {
  $idx++;   $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
  $shown++;      }
     }      $r->print("\n</table>\n");
     unless ($shown) {      if ($allowed) {
  $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');          &print_paste_buffer($r,$container);
     }      }
     $r->print("\n</table>\n");      return;
     if ($allowed) {  }
         &print_paste_buffer($r,$container);  
     }  sub process_file_upload {
     return;      my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
 }  # upload a file, if present
       my $parseaction;
 sub process_file_upload {     if ($env{'form.parserflag'}) {
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;          $parseaction = 'parse';
 # upload a file, if present      }
     my $parseaction;      my $phase_status;
    if ($env{'form.parserflag'}) {      my $folder=$env{'form.folder'};
         $parseaction = 'parse';      if ($folder eq '') {
     }          $folder='default';
     my $phase_status;      }
     my $folder=$env{'form.folder'};      if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
     if ($folder eq '') {          my $errtext='';
         $folder='default';          my $fatal=0;
     }          my $container='sequence';
     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {          if ($env{'form.pagepath'}) {
         my $errtext='';              $container='page';
         my $fatal=0;          }
         my $container='sequence';          ($errtext,$fatal)=
         if ($env{'form.pagepath'}) {                &mapread($coursenum,$coursedom,$folder.'.'.$container);
             $container='page';          if ($#LONCAPA::map::order<1) {
         }              $LONCAPA::map::order[0]=1;
         ($errtext,$fatal)=              $LONCAPA::map::resources[1]='';
               &mapread($coursenum,$coursedom,$folder.'.'.$container);          }
         if ($#LONCAPA::map::order<1) {          if ($fatal) {
             $LONCAPA::map::order[0]=1;              return 'failed';
             $LONCAPA::map::resources[1]='';          }
         }          my $destination = 'docs/';
         if ($fatal) {          if ($folder =~ /^supplemental/) {
             return 'failed';              $destination = 'supplemental/';
         }          }
         my $destination = 'docs/';          if (($folder eq 'default') || ($folder eq 'supplemental')) {
         if ($folder =~ /^supplemental/) {              $destination .= 'default/';
             $destination = 'supplemental/';          } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
         }              $destination .=  $2.'/';
         if (($folder eq 'default') || ($folder eq 'supplemental')) {          }
             $destination .= 'default/';  # this is for a course, not a user, so set coursedoc flag
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {  # probably the only place in the system where this should be "1"
             $destination .=  $2.'/';          my $newidx=&LONCAPA::map::getresidx();
         }          $destination .= $newidx;
 # this is for a course, not a user, so set coursedoc flag          my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
 # probably the only place in the system where this should be "1"   $parseaction,$allfiles,
         my $newidx=&LONCAPA::map::getresidx();   $codebase);
         $destination .= $newidx;          my $ext='false';
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,          if ($url=~m{^http://}) { $ext='true'; }
  $parseaction,$allfiles,   $url     = &LONCAPA::map::qtunescape($url);
  $codebase);          my $comment=$env{'form.comment'};
         my $ext='false';   $comment = &LONCAPA::map::qtunescape($comment);
         if ($url=~m{^http://}) { $ext='true'; }          if ($folder=~/^supplemental/) {
  $url     = &LONCAPA::map::qtunescape($url);                $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
         my $comment=$env{'form.comment'};                    $env{'user.domain'}.'___&&&___'.$comment;
  $comment = &LONCAPA::map::qtunescape($comment);          }
         if ($folder=~/^supplemental/) {  
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.          $LONCAPA::map::resources[$newidx]=
                   $env{'user.domain'}.'___&&&___'.$comment;      $comment.':'.$url.':'.$ext.':normal:res';
         }          $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
           ($errtext,$fatal)=&storemap($coursenum,$coursedom,
         $LONCAPA::map::resources[$newidx]=      $folder.'.'.$container);
     $comment.':'.$url.':'.$ext.':normal:res';          if ($fatal) {
         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;              $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,              return 'failed';
     $folder.'.'.$container);          } else {
         if ($fatal) {              if ($parseaction eq 'parse') {
             $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';                  my $total_embedded = keys(%{$allfiles});
             return 'failed';                  if ($total_embedded > 0) {
         } else {                      my $num = 0;
             if ($parseaction eq 'parse') {      my $state = '
                 my $total_embedded = keys(%{$allfiles});     <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                 if ($total_embedded > 0) {     <input type="hidden" name="cmd" value="upload_embedded" />
                     my $num = 0;     <input type="hidden" name="newidx" value="'.$newidx.'" />
     my $state = '     <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
    <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />     <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
    <input type="hidden" name="cmd" value="upload_embedded" />      $phase_status = 'phasetwo';
    <input type="hidden" name="newidx" value="'.$newidx.'" />  
    <input type="hidden" name="primaryurl" value="'.&escape($url).'" />                      $$upload_output .=
    <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';   'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
     $phase_status = 'phasetwo';   &Apache::loncommon::ask_for_embedded_content(
                               '/adm/coursedocs',$state,$allfiles,$codebase);
                     $$upload_output .=                  } else {
  'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.                      $$upload_output .= 'No embedded items identified<br />';
  &Apache::loncommon::ask_for_embedded_content(                  }
                             '/adm/coursedocs',$state,$allfiles,$codebase);              }
                 } else {          }
                     $$upload_output .= 'No embedded items identified<br />';      }
                 }      return $phase_status;
             }  }
         }  
     }  sub process_secondary_uploads {
     return $phase_status;      my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
 }      my $folder=$env{'form.folder'};
       my $destination = 'docs/';
 sub process_secondary_uploads {      if ($folder =~ /^supplemental/) {
     my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;          $destination = 'supplemental/';
     my $folder=$env{'form.folder'};      }
     my $destination = 'docs/';      if (($folder eq 'default') || ($folder eq 'supplemental')) {
     if ($folder =~ /^supplemental/) {          $destination .= 'default/';
         $destination = 'supplemental/';      } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
     }          $destination .=  $2.'/';
     if (($folder eq 'default') || ($folder eq 'supplemental')) {      }
         $destination .= 'default/';      $destination .= $newidx;
     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {      my ($url,$filename);
         $destination .=  $2.'/';      $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
     }      ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
     $destination .= $newidx;      return $filename;
     my ($url,$filename);  }
     $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);  
     ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});  sub is_supplemental_title {
     return $filename;      my ($title) = @_;
 }      return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
   }
 sub is_supplemental_title {  
     my ($title) = @_;  sub parse_supplemental_title {
     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);      my ($title) = @_;
 }  
       my ($foldertitle,$renametitle);
 sub parse_supplemental_title {      if ($title =~ /&amp;&amp;&amp;/) {
     my ($title) = @_;   $title = &HTML::Entites::decode($title);
       }
     my ($foldertitle,$renametitle);   if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
     if ($title =~ /&amp;&amp;&amp;/) {   $renametitle=$4;
  $title = &HTML::Entites::decode($title);   my ($time,$uname,$udom) = ($1,$2,$3);
     }   $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {   my $name =  &Apache::loncommon::plainname($uname,$udom);
  $renametitle=$4;   $name = &HTML::Entities::encode($name,'"<>&\'');
  my ($time,$uname,$udom) = ($1,$2,$3);   $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
  $foldertitle=&Apache::lontexconvert::msgtexconverted($4);      $name.': <br />'.$foldertitle;
  my $name =  &Apache::loncommon::plainname($uname,$udom);      }
  $name = &HTML::Entities::encode($name,'"<>&\'');      if (wantarray) {
  $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.   return ($title,$foldertitle,$renametitle);
     $name.': <br />'.$foldertitle;      }
     }      return $title;
     if (wantarray) {  }
  return ($title,$foldertitle,$renametitle);  
     }  # --------------------------------------------------------------- An entry line
     return $title;  
 }  sub entryline {
       my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
 # --------------------------------------------------------------- An entry line  
       my ($foldertitle,$pagetitle,$renametitle);
 sub entryline {      if (&is_supplemental_title($title)) {
     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;   ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
    $pagetitle = $foldertitle;
     my ($foldertitle,$pagetitle,$renametitle);      } else {
     if (&is_supplemental_title($title)) {   $title=&HTML::Entities::encode($title,'"<>&\'');
  ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);   $renametitle=$title;
  $pagetitle = $foldertitle;   $foldertitle=$title;
     } else {   $pagetitle=$title;
  $title=&HTML::Entities::encode($title,'"<>&\'');      }
  $renametitle=$title;  
  $foldertitle=$title;      my $orderidx=$LONCAPA::map::order[$index];
  $pagetitle=$title;  
     }  
       $renametitle=~s/\\/\\\\/g;
     my $orderidx=$LONCAPA::map::order[$index];      $renametitle=~s/\&quot\;/\\\"/g;
          $renametitle=~s/ /%20/g;
       my $line='<tr>';
     $renametitle=~s/\\/\\\\/g;      my ($form_start,$form_end);
     $renametitle=~s/\&quot\;/\\\"/g;  # Edit commands
     $renametitle=~s/ /%20/g;      my ($container, $type, $esc_path, $path, $symb);
     my $line='<tr>';      if ($env{'form.folderpath'}) {
     my ($form_start,$form_end);   $type = 'folder';
 # Edit commands          $container = 'sequence';
     my ($container, $type, $esc_path, $path, $symb);   $esc_path=&escape($env{'form.folderpath'});
     if ($env{'form.folderpath'}) {   $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  $type = 'folder';   # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
         $container = 'sequence';      }
  $esc_path=&escape($env{'form.folderpath'});      if ($env{'form.pagepath'}) {
  $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');          $type = $container = 'page';
  # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');          $esc_path=&escape($path = $env{'form.pagepath'});
     }   $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
     if ($env{'form.pagepath'}) {          $symb=&escape($env{'form.pagesymb'});
         $type = $container = 'page';      }
         $esc_path=&escape($path = $env{'form.pagepath'});      my $cpinfo='';
  $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');      if ($allowed) {
         $symb=&escape($env{'form.pagesymb'});   my $incindex=$index+1;
     }   my $selectbox='';
     my $cpinfo='';   if (($folder!~/^supplemental/) &&
     if ($allowed) {      ($#LONCAPA::map::order>0) &&
  my $incindex=$index+1;      ((split(/\:/,
  my $selectbox='';       $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
  if (($folder!~/^supplemental/) &&       ne '') &&
     ($#LONCAPA::map::order>0) &&      ((split(/\:/,
     ((split(/\:/,       $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
      $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]       ne '')) {
      ne '') &&      $selectbox=
     ((split(/\:/,   '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
      $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]   '<select name="newpos" onChange="this.form.submit()">';
      ne '')) {      for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
     $selectbox=   if ($i==$incindex) {
  '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.      $selectbox.='<option value="" selected="selected">('.$i.')</option>';
  '<select name="newpos" onChange="this.form.submit()">';   } else {
     for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {      $selectbox.='<option value="'.$i.'">'.$i.'</option>';
  if ($i==$incindex) {   }
     $selectbox.='<option value="" selected="1">('.$i.')</option>';      }
  } else {      $selectbox.='</select>';
     $selectbox.='<option value="'.$i.'">'.$i.'</option>';   }
  }   my %lt=&Apache::lonlocal::texthash(
     }                  'up' => 'Move Up',
     $selectbox.='</select>';   'dw' => 'Move Down',
  }   'rm' => 'Remove',
  my %lt=&Apache::lonlocal::texthash(                  'ct' => 'Cut',
                 'up' => 'Move Up',   'rn' => 'Rename',
  'dw' => 'Move Down',   'cp' => 'Copy');
  'rm' => 'Remove',   my $nocopy=0;
                 'ct' => 'Cut',          my $nocut=0;
  'rn' => 'Rename',          if ($url=~/\.(page|sequence)$/) {
  'cp' => 'Copy');      if ($url =~ m{/res/}) {
  my $nocopy=0;   # no copy for published maps
         my $nocut=0;   $nocopy = 1;
         if ($url=~/\.(page|sequence)$/) {      } else {
     if ($url =~ m{/res/}) {   foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
  # no copy for published maps      my ($title,$url,$ext,$type)=split(/\:/,$item);
  $nocopy = 1;      if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
     } else {   $nocopy=1;
  foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {   last;
     my ($title,$url,$ext,$type)=split(/\:/,$item);      }
     if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {   }
  $nocopy=1;      }
  last;   }
     }          if ($url=~/^\/res\/lib\/templates\//) {
  }             $nocopy=1;
     }             $nocut=1;
  }          }
         if ($url=~/^\/res\/lib\/templates\//) {          my $copylink='&nbsp;';
            $nocopy=1;          my $cutlink='&nbsp;';
            $nocut=1;  
         }   my $skip_confirm = 0;
         my $copylink='&nbsp;';   if ( $folder =~ /^supplemental/
         my $cutlink='&nbsp;';       || ($url =~ m{( /smppg$
       |/syllabus$
  my $skip_confirm = 0;      |/aboutme$
  if ( $folder =~ /^supplemental/      |/navmaps$
      || ($url =~ m{( /smppg$      |/bulletinboard$
     |/syllabus$      |\.html$
     |/aboutme$      |^/adm/wrapper/ext)}x)) {
     |/navmaps$      $skip_confirm = 1;
     |/bulletinboard$   }
     |\.html$  
     |^/adm/wrapper/ext)}x)) {   if (!$nocopy) {
     $skip_confirm = 1;      $copylink=(<<ENDCOPY);
  }  <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
   ENDCOPY
  if (!$nocopy) {          }
     $copylink=(<<ENDCOPY);   if (!$nocut) {
 <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>      $cutlink=(<<ENDCUT);
 ENDCOPY  <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
         }  ENDCUT
  if (!$nocut) {          }
     $cutlink=(<<ENDCUT);   $form_start = (<<END);
 <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>     <form  action="/adm/coursedocs" method="post">
 ENDCUT     <input type="hidden" name="${type}path" value="$path" />
         }     <input type="hidden" name="${type}symb" value="$symb" />
  $form_start = (<<END);     <input type="hidden" name="setparms" value="$orderidx" />
    <form  action="/adm/coursedocs" method="post">     <input type="hidden" name="changeparms" value="0" />
    <input type="hidden" name="${type}path" value="$path" />  END
    <input type="hidden" name="${type}symb" value="$symb" />          $form_end = '</form>';
    <input type="hidden" name="setparms" value="$orderidx" />   $line.=(<<END);
    <input type="hidden" name="changeparms" value="0" />  <td>
 END     <table class="LC_docs_entry_move">
         $form_end = '</form>';        <tr>
  $line.=(<<END);           <td>
 <td>              <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
    <table class="LC_docs_entry_move">           </td>
       <tr>        </tr>
          <td>        <tr>
             <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>          <td>
          </td>             <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
       </tr>          </td>
       <tr>        </tr>
         <td>      </table>
            <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>  </td>
         </td>  <td>
       </tr>     $form_start
     </table>     $selectbox
 </td>     $form_end
 <td>  </td>
    $form_start  <td class="LC_docs_entry_commands">
    $selectbox     <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
    $form_end  $cutlink
 </td>     <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
 <td class="LC_docs_entry_commands">  $copylink
    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>  </td>
 $cutlink  END
    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>  
 $copylink      }
 </td>  # Figure out what kind of a resource this is
 END      my ($extension)=($url=~/\.(\w+)$/);
       my $uploaded=($url=~/^\/*uploaded\//);
     }      my $icon=&Apache::loncommon::icon($url);
 # Figure out what kind of a resource this is      my $isfolder=0;
     my ($extension)=($url=~/\.(\w+)$/);      my $ispage=0;
     my $uploaded=($url=~/^\/*uploaded\//);      my $folderarg;
     my $icon=&Apache::loncommon::icon($url);      my $pagearg;
     my $isfolder=0;      my $pagefile;
     my $ispage=0;      if ($uploaded) {
     my $folderarg;   if ($extension eq 'sequence') {
     my $pagearg;      $icon=$iconpath.'/folder_closed.gif';
     my $pagefile;      $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
     if ($uploaded) {      $url='/adm/coursedocs?';
  if ($extension eq 'sequence') {      $folderarg=$1;
     $icon=$iconpath.'/folder_closed.gif';      $isfolder=1;
     $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;          } elsif ($extension eq 'page') {
     $url='/adm/coursedocs?';              $icon=$iconpath.'/page.gif';
     $folderarg=$1;              $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
     $isfolder=1;              $pagearg=$1;
         } elsif ($extension eq 'page') {              $url='/adm/coursedocs?';
             $icon=$iconpath.'/page.gif';              $ispage=1;
             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;   } else {
             $pagearg=$1;      &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
             $url='/adm/coursedocs?';   }
             $ispage=1;      }
  } else {  
     &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);      my $orig_url = $url;
  }      $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
     }      my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
          if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
     my $orig_url = $url;   my $symb=&Apache::lonnet::symbclean(
     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});            &Apache::lonnet::declutter('uploaded/'.
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {             $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  my $symb=&Apache::lonnet::symbclean(             $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
           &Apache::lonnet::declutter('uploaded/'.             '.sequence').
            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.             '___'.$residx.'___'.
            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.     &Apache::lonnet::declutter($url));
            '.sequence').   (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
            '___'.$residx.'___'.   $url=&Apache::lonnet::clutter($url);
    &Apache::lonnet::declutter($url));   if ($url=~/^\/*uploaded\//) {
  (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);      $url=~/\.(\w+)$/;
  $url=&Apache::lonnet::clutter($url);      my $embstyle=&Apache::loncommon::fileembstyle($1);
  if ($url=~/^\/*uploaded\//) {      if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
     $url=~/\.(\w+)$/;   $url='/adm/wrapper'.$url;
     my $embstyle=&Apache::loncommon::fileembstyle($1);      } elsif ($embstyle eq 'ssi') {
     if (($embstyle eq 'img') || ($embstyle eq 'emb')) {   #do nothing with these
  $url='/adm/wrapper'.$url;      } elsif ($url!~/\.(sequence|page)$/) {
     } elsif ($embstyle eq 'ssi') {   $url='/adm/coursedocs/showdoc'.$url;
  #do nothing with these      }
     } elsif ($url!~/\.(sequence|page)$/) {   } elsif ($url=~m|^/ext/|) {
  $url='/adm/coursedocs/showdoc'.$url;      $url='/adm/wrapper'.$url;
     }      $external = 1;
  } elsif ($url=~m|^/ext/|) {   }
     $url='/adm/wrapper'.$url;          if (&Apache::lonnet::symbverify($symb,$url)) {
     $external = 1;      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
  }          } else {
         if (&Apache::lonnet::symbverify($symb,$url)) {              $url='';
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);          }
         } else {   if ($container eq 'page') {
             $url='';      my $symb=$env{'form.pagesymb'};
         }  
  if ($container eq 'page') {      $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
     my $symb=$env{'form.pagesymb'};      $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
            }
     $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);      }
     $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);      my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
  }      if ($isfolder || $extension eq 'sequence') {
     }   my $foldername=&escape($foldertitle);
     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');   my $folderpath=$env{'form.folderpath'};
     if ($isfolder || $extension eq 'sequence') {   if ($folderpath) { $folderpath.='&' };
  my $foldername=&escape($foldertitle);  # Append randompick number, hidden, and encrypted with ":" to foldername,
  my $folderpath=$env{'form.folderpath'};  # so it gets transferred between levels
  if ($folderpath) { $folderpath.='&' };   $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
 # Append randompick number, hidden, and encrypted with ":" to foldername,                                                'parameter_randompick'))[0]
 # so it gets transferred between levels                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
  $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,                                                'parameter_hiddenresource'))[0]=~/^yes$/i)
                                               'parameter_randompick'))[0]                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                'parameter_encrypturl'))[0]=~/^yes$/i)
                                               'parameter_hiddenresource'))[0]=~/^yes$/i)                                                 .':'.((&LONCAPA::map::getparameter($orderidx,
                                                .':'.((&LONCAPA::map::getparameter($orderidx,                                                'parameter_randomorder'))[0]=~/^yes$/i);
                                               'parameter_encrypturl'))[0]=~/^yes$/i)   $url.='folderpath='.&escape($folderpath).$cpinfo;
                                                .':'.((&LONCAPA::map::getparameter($orderidx,   $parameterset='<label>'.&mt('Randomly Pick: ').
                                               'parameter_randomorder'))[0]=~/^yes$/i);      '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
  $url.='folderpath='.&escape($folderpath).$cpinfo;      (&LONCAPA::map::getparameter($orderidx,
  $parameterset='<label>'.&mt('Randomly Pick: ').                                                'parameter_randompick'))[0].
     '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.                                                '" />'.
     (&LONCAPA::map::getparameter($orderidx,  '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
                                               'parameter_randompick'))[0].      my $ro_set=
                                               '" />'.      ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
 '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';   $rand_order_text ='
     my $ro_set=  <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
     ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');      }
  $rand_order_text ='      if ($ispage) {
 <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 $pagename=&escape($pagetitle);
     }          my $pagepath;
     if ($ispage) {          my $folderpath=$env{'form.folderpath'};
         my $pagename=&escape($pagetitle);          if ($folderpath) { $pagepath = $folderpath.'&' };
         my $pagepath;          $pagepath.=$pagearg.'&'.$pagename;
         my $folderpath=$env{'form.folderpath'};   my $symb=$env{'form.pagesymb'};
         if ($folderpath) { $pagepath = $folderpath.'&' };   if (!$symb) {
         $pagepath.=$pagearg.'&'.$pagename;      my $path='uploaded/'.
  my $symb=$env{'form.pagesymb'};   $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
  if (!$symb) {   $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
     my $path='uploaded/'.      $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
  $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.         $residx,
  $env{'course.'.$env{'request.course.id'}.'.num'}.'/';         $path.$pagearg.'.page');
     $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',   }
        $residx,   $url.='pagepath='.&escape($pagepath).
        $path.$pagearg.'.page');      '&amp;pagesymb='.&escape($symb).$cpinfo;
  }      }
  $url.='pagepath='.&escape($pagepath).      if ($external) {
     '&amp;pagesymb='.&escape($symb).$cpinfo;   my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
     }   $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
     if ($external) {      } else {
  my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';   undef($external);
  $external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';      }
     } else {      $line.='
  undef($external);    <td class="LC_docs_entry_icon">
     }      '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
     $line.='    </td>
   <td class="LC_docs_entry_icon">    <td class="LC_docs_entry_title">
     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'      '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
   </td>    </td>";
   <td class="LC_docs_entry_title">      if (($allowed) && ($folder!~/^supplemental/)) {
     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."    my %lt=&Apache::lonlocal::texthash(
   </td>";         'hd' => 'Hidden',
     if (($allowed) && ($folder!~/^supplemental/)) {         'ec' => 'URL hidden');
   my %lt=&Apache::lonlocal::texthash(   my $enctext=
        'hd' => 'Hidden',      ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
        'ec' => 'URL hidden');   my $hidtext=
  my $enctext=      ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
     ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');   $line.=(<<ENDPARMS);
  my $hidtext=    <td class="LC_docs_entry_parameter">
     ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');      $form_start
  $line.=(<<ENDPARMS);      <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
   <td class="LC_docs_entry_parameter">      $form_end
     $form_start    </td>
     <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>    <td class="LC_docs_entry_parameter">
     $form_end      $form_start
   </td>      <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
   <td class="LC_docs_entry_parameter">      $form_end
     $form_start    </td>
     <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>    <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
     $form_end    <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
   </td>  ENDPARMS
   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>      }
   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>      $line.="</tr>";
 ENDPARMS      return $line;
     }  }
     $line.="</tr>";  
     return $line;  =pod
 }  
   =item tiehash()
 =pod  
   tie the hash
 =item tiehash()  
   =cut
 tie the hash  
   sub tiehash {
 =cut      my ($mode)=@_;
       $hashtied=0;
 sub tiehash {      if ($env{'request.course.fn'}) {
     my ($mode)=@_;   if ($mode eq 'write') {
     $hashtied=0;      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     if ($env{'request.course.fn'}) {      &GDBM_WRCREAT(),0640)) {
  if ($mode eq 'write') {                  $hashtied=2;
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      }
     &GDBM_WRCREAT(),0640)) {   } else {
                 $hashtied=2;      if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
     }      &GDBM_READER(),0640)) {
  } else {                  $hashtied=1;
     if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",      }
     &GDBM_READER(),0640)) {   }
                 $hashtied=1;      }
     }  }
  }  
     }      sub untiehash {
 }      if ($hashtied) { untie %hash; }
       $hashtied=0;
 sub untiehash {      return OK;
     if ($hashtied) { untie %hash; }  }
     $hashtied=0;  
     return OK;  
 }  
   
   sub checkonthis {
       my ($r,$url,$level,$title)=@_;
       $url=&unescape($url);
 sub checkonthis {      $alreadyseen{$url}=1;
     my ($r,$url,$level,$title)=@_;      $r->rflush();
     $url=&unescape($url);      if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
     $alreadyseen{$url}=1;         $r->print("\n<br />");
     $r->rflush();         if ($level==0) {
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {             $r->print("<br />");
        $r->print("\n<br />");         }
        if ($level==0) {         for (my $i=0;$i<=$level*5;$i++) {
            $r->print("<br />");             $r->print('&nbsp;');
        }         }
        for (my $i=0;$i<=$level*5;$i++) {         $r->print('<a href="'.$url.'" target="cat">'.
            $r->print('&nbsp;');   ($title?$title:$url).'</a> ');
        }         if ($url=~/^\/res\//) {
        $r->print('<a href="'.$url.'" target="cat">'.    my $result=&Apache::lonnet::repcopy(
  ($title?$title:$url).'</a> ');                                &Apache::lonnet::filelocation('',$url));
        if ($url=~/^\/res\//) {            if ($result eq 'ok') {
   my $result=&Apache::lonnet::repcopy(               $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                               &Apache::lonnet::filelocation('',$url));               $r->rflush();
           if ($result eq 'ok') {               &Apache::lonnet::countacc($url);
              $r->print('<span class="LC_success">'.&mt('ok').'</span>');               $url=~/\.(\w+)$/;
              $r->rflush();               if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
              &Apache::lonnet::countacc($url);   $r->print('<br />');
              $url=~/\.(\w+)$/;                   $r->rflush();
              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {                   for (my $i=0;$i<=$level*5;$i++) {
  $r->print('<br />');                       $r->print('&nbsp;');
                  $r->rflush();                   }
                  for (my $i=0;$i<=$level*5;$i++) {                   $r->print('- '.&mt('Rendering:').' ');
                      $r->print('&nbsp;');   my ($errorcount,$warningcount)=split(/:/,
                  }         &Apache::lonnet::ssi_body($url,
                  $r->print('- '.&mt('Rendering:').' ');         ('grade_target'=>'web',
  my ($errorcount,$warningcount)=split(/:/,   'return_only_error_and_warning_counts' => 1)));
        &Apache::lonnet::ssi_body($url,                   if (($errorcount) ||
        ('grade_target'=>'web',                       ($warningcount)) {
  'return_only_error_and_warning_counts' => 1)));       if ($errorcount) {
                  if (($errorcount) ||                          $r->print('<img src="/adm/lonMisc/bomb.gif" alt="" /><span class="LC_error">'.
                      ($warningcount)) {                            &mt('[quant,_1,error]',$errorcount).'</span>');
      if ($errorcount) {                       }
                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.       if ($warningcount) {
                           &mt('[quant,_1,error]',$errorcount).'</span>');                          $r->print('<span class="LC_warning">'.
                      }                            &mt('[quant,_1,warning]',$warningcount).'</span>');
      if ($warningcount) {                       }
                         $r->print('<span class="LC_warning">'.                   } else {
                           &mt('[quant,_1,warning]',$warningcount).'</span>');                       $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                      }                   }
                  } else {                   $r->rflush();
                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');               }
                  }       my $dependencies=
                  $r->rflush();                  &Apache::lonnet::metadata($url,'dependencies');
              }               foreach my $dep (split(/\,/,$dependencies)) {
      my $dependencies=   if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
                 &Apache::lonnet::metadata($url,'dependencies');                      &checkonthis($r,$dep,$level+1);
              foreach my $dep (split(/\,/,$dependencies)) {                   }
  if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {               }
                     &checkonthis($r,$dep,$level+1);            } elsif ($result eq 'unavailable') {
                  }               $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
              }            } elsif ($result eq 'not_found') {
           } elsif ($result eq 'unavailable') {        unless ($url=~/\$/) {
              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');    $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
           } elsif ($result eq 'not_found') {        } else {
       unless ($url=~/\$/) {    $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
   $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');        }
       } else {            } else {
   $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');               $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
       }            }
           } else {         }
              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');      }
           }  }
        }  
     }  
 }  
   =pod
   
   =item list_symbs()
 =pod  
   List Symbs
 =item list_symbs()  
   =cut
 List Symbs  
   sub list_symbs {
 =cut      my ($r) = @_;
   
 sub list_symbs {      my $type = &Apache::loncommon::course_type();
     my ($r) = @_;      $r->print(&Apache::loncommon::start_page('Symb List'));
       $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
     my $type = &Apache::loncommon::course_type();      my $navmap = Apache::lonnavmaps::navmap->new();
     $r->print(&Apache::loncommon::start_page('Symb List'));      if (!defined($navmap)) {
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));          $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
     my $navmap = Apache::lonnavmaps::navmap->new();                    '<div class="LC_error">'.
     if (!defined($navmap)) {                    &mt('Unable to retrieve information about course contents').
         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.                    '</div>');
                   '<div class="LC_error">'.          &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
                   &mt('Unable to retrieve information about course contents').      } else {
                   '</div>');          $r->print("<pre>\n");
         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});          foreach my $res ($navmap->retrieveResources()) {
     } else {      $r->print($res->compTitle()."\t".$res->symb()."\n");
         $r->print("<pre>\n");          }
         foreach my $res ($navmap->retrieveResources()) {          $r->print("\n</pre>\n");
     $r->print($res->compTitle()."\t".$res->symb()."\n");      }
         }      $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
         $r->print("\n</pre>\n");  }
     }  
     $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');  
 }  sub verifycontent {
       my ($r) = @_;
       my $type = &Apache::loncommon::course_type();
 sub verifycontent {     my $loaderror=&Apache::lonnet::overloaderror($r);
     my ($r) = @_;     if ($loaderror) { return $loaderror; }
     my $type = &Apache::loncommon::course_type();     $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
    my $loaderror=&Apache::lonnet::overloaderror($r);     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
    if ($loaderror) { return $loaderror; }     $hashtied=0;
    $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));     undef %alreadyseen;
    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));     %alreadyseen=();
    $hashtied=0;     &tiehash();
    undef %alreadyseen;     foreach my $key (keys(%hash)) {
    %alreadyseen=();         if ($hash{$key}=~/\.(page|sequence)$/) {
    &tiehash();     if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
    foreach my $key (keys(%hash)) {         $r->print('<hr /><span class="LC_error">'.
        if ($hash{$key}=~/\.(page|sequence)$/) {   &mt('The following sequence or page is included more than once in your '.$type.': ').
    if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {   &unescape($hash{$key}).'</span><br />'.
        $r->print('<hr /><span class="LC_error">'.   &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
  &mt('The following sequence or page is included more than once in your '.$type.': ').     }
  &unescape($hash{$key}).'</span><br />'.         }
  &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));         if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
    }             &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
        }         }
        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {     }
            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});     &untiehash();
        }     $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
    }       &mt('Return to DOCS').'</a>');
    &untiehash();  }
    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.  
      &mt('Return to DOCS').'</a>');  
 }  sub devalidateversioncache {
       my $src=shift;
       &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
 sub devalidateversioncache {    &Apache::lonnet::clutter($src));
     my $src=shift;  }
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.  
   &Apache::lonnet::clutter($src));  sub checkversions {
 }      my ($r) = @_;
       my $type = &Apache::loncommon::course_type();
 sub checkversions {      $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
     my ($r) = @_;      $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
     my $type = &Apache::loncommon::course_type();      my $header='';
     $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));      my $startsel='';
     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));      my $monthsel='';
     my $header='';      my $weeksel='';
     my $startsel='';      my $daysel='';
     my $monthsel='';      my $allsel='';
     my $weeksel='';      my %changes=();
     my $daysel='';      my $starttime=0;
     my $allsel='';      my $haschanged=0;
     my %changes=();      my %setversions=&Apache::lonnet::dump('resourceversions',
     my $starttime=0;    $env{'course.'.$env{'request.course.id'}.'.domain'},
     my $haschanged=0;    $env{'course.'.$env{'request.course.id'}.'.num'});
     my %setversions=&Apache::lonnet::dump('resourceversions',  
   $env{'course.'.$env{'request.course.id'}.'.domain'},      $hashtied=0;
   $env{'course.'.$env{'request.course.id'}.'.num'});      &tiehash();
       my %newsetversions=();
     $hashtied=0;      if ($env{'form.setmostrecent'}) {
     &tiehash();   $haschanged=1;
     my %newsetversions=();   foreach my $key (keys(%hash)) {
     if ($env{'form.setmostrecent'}) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  $haschanged=1;   $newsetversions{$1}='mostrecent';
  foreach my $key (keys(%hash)) {                  &devalidateversioncache($1);
     if ($key=~/^ids\_(\/res\/.+)$/) {      }
  $newsetversions{$1}='mostrecent';   }
                 &devalidateversioncache($1);      } elsif ($env{'form.setcurrent'}) {
     }   $haschanged=1;
  }   foreach my $key (keys(%hash)) {
     } elsif ($env{'form.setcurrent'}) {      if ($key=~/^ids\_(\/res\/.+)$/) {
  $haschanged=1;   my $getvers=&Apache::lonnet::getversion($1);
  foreach my $key (keys(%hash)) {   if ($getvers>0) {
     if ($key=~/^ids\_(\/res\/.+)$/) {      $newsetversions{$1}=$getvers;
  my $getvers=&Apache::lonnet::getversion($1);      &devalidateversioncache($1);
  if ($getvers>0) {   }
     $newsetversions{$1}=$getvers;      }
     &devalidateversioncache($1);   }
  }      } elsif ($env{'form.setversions'}) {
     }   $haschanged=1;
  }   foreach my $key (keys(%env)) {
     } elsif ($env{'form.setversions'}) {      if ($key=~/^form\.set_version_(.+)$/) {
  $haschanged=1;   my $src=$1;
  foreach my $key (keys(%env)) {   if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
     if ($key=~/^form\.set_version_(.+)$/) {      $newsetversions{$src}=$env{$key};
  my $src=$1;      &devalidateversioncache($src);
  if (($env{$key}) && ($env{$key} ne $setversions{$src})) {   }
     $newsetversions{$src}=$env{$key};      }
     &devalidateversioncache($src);   }
  }      }
     }      if ($haschanged) {
  }          if (&Apache::lonnet::put('resourceversions',\%newsetversions,
     }    $env{'course.'.$env{'request.course.id'}.'.domain'},
     if ($haschanged) {    $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,      $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
   $env{'course.'.$env{'request.course.id'}.'.domain'},   } else {
   $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {      $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
     $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');   }
  } else {   &mark_hash_old();
     $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');      }
  }      &changewarning($r,'');
  &mark_hash_old();      if ($env{'form.timerange'} eq 'all') {
     }  # show all documents
     &changewarning($r,'');   $header=&mt('All Documents in '.$type);
     if ($env{'form.timerange'} eq 'all') {   $allsel=1;
 # show all documents   foreach my $key (keys(%hash)) {
  $header=&mt('All Documents in '.$type);      if ($key=~/^ids\_(\/res\/.+)$/) {
  $allsel=1;   my $src=$1;
  foreach my $key (keys(%hash)) {   $changes{$src}=1;
     if ($key=~/^ids\_(\/res\/.+)$/) {      }
  my $src=$1;   }
  $changes{$src}=1;      } else {
     }  # show documents which changed
  }   %changes=&Apache::lonnet::dump
     } else {   ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
 # show documents which changed                       $env{'course.'.$env{'request.course.id'}.'.num'});
  %changes=&Apache::lonnet::dump   my $firstkey=(keys(%changes))[0];
  ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},   unless ($firstkey=~/^error\:/) {
                      $env{'course.'.$env{'request.course.id'}.'.num'});      unless ($env{'form.timerange'}) {
  my $firstkey=(keys(%changes))[0];   $env{'form.timerange'}=604800;
  unless ($firstkey=~/^error\:/) {      }
     unless ($env{'form.timerange'}) {      my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
  $env{'form.timerange'}=604800;   .&mt('seconds');
     }      if ($env{'form.timerange'}==-1) {
     my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '   $seltext='since start of course';
  .&mt('seconds');   $startsel='selected';
     if ($env{'form.timerange'}==-1) {   $env{'form.timerange'}=time;
  $seltext='since start of course';      }
  $startsel='selected';      $starttime=time-$env{'form.timerange'};
  $env{'form.timerange'}=time;      if ($env{'form.timerange'}==2592000) {
     }   $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
     $starttime=time-$env{'form.timerange'};   $monthsel='selected';
     if ($env{'form.timerange'}==2592000) {      } elsif ($env{'form.timerange'}==604800) {
  $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  $monthsel='selected';   $weeksel='selected';
     } elsif ($env{'form.timerange'}==604800) {      } elsif ($env{'form.timerange'}==86400) {
  $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';   $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
  $weeksel='selected';   $daysel='selected';
     } elsif ($env{'form.timerange'}==86400) {      }
  $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';      $header=&mt('Content changed').' '.$seltext;
  $daysel='selected';   } else {
     }      $header=&mt('No content modifications yet.');
     $header=&mt('Content changed').' '.$seltext;   }
  } else {      }
     $header=&mt('No content modifications yet.');      %setversions=&Apache::lonnet::dump('resourceversions',
  }    $env{'course.'.$env{'request.course.id'}.'.domain'},
     }    $env{'course.'.$env{'request.course.id'}.'.num'});
     %setversions=&Apache::lonnet::dump('resourceversions',      my %lt=&Apache::lonlocal::texthash
   $env{'course.'.$env{'request.course.id'}.'.domain'},        ('st' => 'Version changes since start of '.$type,
   $env{'course.'.$env{'request.course.id'}.'.num'});         'lm' => 'Version changes since last Month',
     my %lt=&Apache::lonlocal::texthash         'lw' => 'Version changes since last Week',
       ('st' => 'Version changes since start of '.$type,         'sy' => 'Version changes since Yesterday',
        'lm' => 'Version changes since last Month',                 'al' => 'All Resources (possibly large output)',
        'lw' => 'Version changes since last Week',         'sd' => 'Display',
        'sy' => 'Version changes since Yesterday',         'fi' => 'File',
                'al' => 'All Resources (possibly large output)',         'md' => 'Modification Date',
        'sd' => 'Display',                 'mr' => 'Most recently published Version',
        'fi' => 'File',         've' => 'Version used in '.$type,
        'md' => 'Modification Date',                 'vu' => 'Set Version to be used in '.$type,
                'mr' => 'Most recently published Version',  'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
        've' => 'Version used in '.$type,  'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                'vu' => 'Set Version to be used in '.$type,  'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',         'di' => 'Differences');
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',      $r->print(<<ENDHEADERS);
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',  <form action="/adm/coursedocs" method="post">
        'di' => 'Differences');  <input type="hidden" name="versions" value="1" />
     $r->print(<<ENDHEADERS);  <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
 <form action="/adm/coursedocs" method="post">  <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
 <input type="hidden" name="versions" value="1" />  <select name="timerange">
 <input type="submit" name="setmostrecent" value="$lt{'sm'}" />  <option value='all' $allsel>$lt{'al'}</option>
 <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />  <option value="-1" $startsel>$lt{'st'}</option>
 <select name="timerange">  <option value="2592000" $monthsel>$lt{'lm'}</option>
 <option value='all' $allsel>$lt{'al'}</option>  <option value="604800" $weeksel>$lt{'lw'}</option>
 <option value="-1" $startsel>$lt{'st'}</option>  <option value="86400" $daysel>$lt{'sy'}</option>
 <option value="2592000" $monthsel>$lt{'lm'}</option>  </select>
 <option value="604800" $weeksel>$lt{'lw'}</option>  <input type="submit" name="display" value="$lt{'sd'}" />
 <option value="86400" $daysel>$lt{'sy'}</option>  <h3>$header</h3>
 </select>  <input type="submit" name="setversions" value="$lt{'sv'}" />
 <input type="submit" name="display" value="$lt{'sd'}" />  <table border="0">
 <h3>$header</h3>  ENDHEADERS
 <input type="submit" name="setversions" value="$lt{'sv'}" />      foreach my $key (sort(keys(%changes))) {
 <table border="0">   if ($changes{$key}>$starttime) {
 ENDHEADERS      my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
     foreach my $key (sort(keys(%changes))) {      my $currentversion=&Apache::lonnet::getversion($key);
  if ($changes{$key}>$starttime) {      if ($currentversion<0) {
     my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);   $currentversion=&mt('Could not be determined.');
     my $currentversion=&Apache::lonnet::getversion($key);      }
     if ($currentversion<0) {      my $linkurl=&Apache::lonnet::clutter($key);
  $currentversion=&mt('Could not be determined.');      $r->print(
     }        '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
     my $linkurl=&Apache::lonnet::clutter($key);        &Apache::lonnet::gettitle($linkurl).
     $r->print(                        '</b></font></td></tr>'.
       '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.                        '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
       &Apache::lonnet::gettitle($linkurl).                        '<td colspan="4">'.
                       '</b></font></td></tr>'.                        '<a href="'.$linkurl.'" target="cat">'.$linkurl.
                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.        '</a></td></tr>'.
                       '<td colspan="4">'.                        '<tr><td></td>'.
                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.                        '<td title="'.$lt{'md'}.'">'.
       '</a></td></tr>'.        &Apache::lonlocal::locallocaltime(
                       '<tr><td></td>'.                             &Apache::lonnet::metadata($root.'.'.$extension,
                       '<td title="'.$lt{'md'}.'">'.                                                       'lastrevisiondate')
       &Apache::lonlocal::locallocaltime(                                                          ).
                            &Apache::lonnet::metadata($root.'.'.$extension,                        '</td>'.
                                                      'lastrevisiondate')                        '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
                                                         ).                        '<font size="+1">'.$currentversion.'</font>'.
                       '</td>'.                        '</span></td>'.
                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.                        '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
                       '<font size="+1">'.$currentversion.'</font>'.                        '<font size="+1">');
                       '</span></td>'.  # Used in course
                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.      my $usedversion=$hash{'version_'.$linkurl};
                       '<font size="+1">');      if (($usedversion) && ($usedversion ne 'mostrecent')) {
 # Used in course   $r->print($usedversion);
     my $usedversion=$hash{'version_'.$linkurl};      } else {
     if (($usedversion) && ($usedversion ne 'mostrecent')) {   $r->print($currentversion);
  $r->print($usedversion);      }
     } else {      $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
  $r->print($currentversion);                        '<span class="LC_nobreak">Use: ');
     }  # Set version
     $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.      $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
                       '<span class="LC_nobreak">Use: ');        'set_version_'.$linkurl,
 # Set version        ('select_form_order' =>
     $r->print(&Apache::loncommon::select_form($setversions{$linkurl},         ['',1..$currentversion,'mostrecent'],
       'set_version_'.$linkurl,         '' => '',
       ('select_form_order' =>         'mostrecent' => 'most recent',
        ['',1..$currentversion,'mostrecent'],         map {$_,$_} (1..$currentversion))));
        '' => '',      $r->print('</span></td></tr><tr><td></td>');
        'mostrecent' => 'most recent',      my $lastold=1;
        map {$_,$_} (1..$currentversion))));      for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
     $r->print('</span></td></tr><tr><td></td>');   my $url=$root.'.'.$prevvers.'.'.$extension;
     my $lastold=1;   if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
     for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {      $starttime) {
  my $url=$root.'.'.$prevvers.'.'.$extension;      $lastold=$prevvers;
  if (&Apache::lonnet::metadata($url,'lastrevisiondate')<   }
     $starttime) {      }
     $lastold=$prevvers;              #
  }              # Code to figure out how many version entries should go in
     }              # each of the four columns
             #              my $entries_per_col = 0;
             # Code to figure out how many version entries should go in              my $num_entries = ($currentversion-$lastold);
             # each of the four columns              if ($num_entries % 4 == 0) {
             my $entries_per_col = 0;                  $entries_per_col = $num_entries/4;
             my $num_entries = ($currentversion-$lastold);              } else {
             if ($num_entries % 4 == 0) {                  $entries_per_col = $num_entries/4 + 1;
                 $entries_per_col = $num_entries/4;              }
             } else {              my $entries_count = 0;
                 $entries_per_col = $num_entries/4 + 1;              $r->print('<td valign="top"><font size="-2">');
             }              my $cols_output = 1;
             my $entries_count = 0;              for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
             $r->print('<td valign="top"><font size="-2">');   my $url=$root.'.'.$prevvers.'.'.$extension;
             my $cols_output = 1;   $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {    '">'.&mt('Version').' '.$prevvers.'</a> ('.
  my $url=$root.'.'.$prevvers.'.'.$extension;    &Apache::lonlocal::locallocaltime(
  $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).                                  &Apache::lonnet::metadata($url,
   '">'.&mt('Version').' '.$prevvers.'</a> ('.                                                            'lastrevisiondate')
   &Apache::lonlocal::locallocaltime(                                                              ).
                                 &Apache::lonnet::metadata($url,    ')');
                                                           'lastrevisiondate')   if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
                                                             ).                      $r->print(' <a href="/adm/diff?filename='.
   ')');        &Apache::lonnet::clutter($root.'.'.$extension).
  if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {        '&versionone='.$prevvers.
                     $r->print(' <a href="/adm/diff?filename='.        '">'.&mt('Diffs').'</a>');
       &Apache::lonnet::clutter($root.'.'.$extension).   }
       '&versionone='.$prevvers.   $r->print('</span><br />');
       '">'.&mt('Diffs').'</a>');                  if (++$entries_count % $entries_per_col == 0) {
  }                      $r->print('</font></td>');
  $r->print('</span><br />');                      if ($cols_output != 4) {
                 if (++$entries_count % $entries_per_col == 0) {                          $r->print('<td valign="top"><font size="-2">');
                     $r->print('</font></td>');                          $cols_output++;
                     if ($cols_output != 4) {                      }
                         $r->print('<td valign="top"><font size="-2">');                  }
                         $cols_output++;      }
                     }              while($cols_output++ < 4) {
                 }                  $r->print('</font></td><td><font>')
     }              }
             while($cols_output++ < 4) {      $r->print('</font></td></tr>'."\n");
                 $r->print('</font></td><td><font>')   }
             }      }
     $r->print('</font></td></tr>'."\n");      $r->print('</table></form>');
  }      $r->print('<h1>'.&mt('Done').'.</h1>');
     }  
     $r->print('</table></form>');      &untiehash();
     $r->print('<h1>'.&mt('Done').'.</h1>');  }
   
     &untiehash();  sub mark_hash_old {
 }      my $retie_hash=0;
       if ($hashtied) {
 sub mark_hash_old {   $retie_hash=1;
     my $retie_hash=0;   &untiehash();
     if ($hashtied) {      }
  $retie_hash=1;      &tiehash('write');
  &untiehash();      $hash{'old'}=1;
     }      &untiehash();
     &tiehash('write');      if ($retie_hash) { &tiehash(); }
     $hash{'old'}=1;  }
     &untiehash();  
     if ($retie_hash) { &tiehash(); }  sub is_hash_old {
 }      my $untie_hash=0;
       if (!$hashtied) {
 sub is_hash_old {   $untie_hash=1;
     my $untie_hash=0;   &tiehash();
     if (!$hashtied) {      }
  $untie_hash=1;      my $return=$hash{'old'};
  &tiehash();      if ($untie_hash) { &untiehash(); }
     }      return $return;
     my $return=$hash{'old'};  }
     if ($untie_hash) { &untiehash(); }  
     return $return;  sub changewarning {
 }      my ($r,$postexec,$message,$url)=@_;
       if (!&is_hash_old()) { return; }
 sub changewarning {      my $pathvar='folderpath';
     my ($r,$postexec,$message,$url)=@_;      my $path=&escape($env{'form.folderpath'});
     if (!&is_hash_old()) { return; }      if (!defined($url)) {
     my $pathvar='folderpath';   if (defined($env{'form.pagepath'})) {
     my $path=&escape($env{'form.folderpath'});      $pathvar='pagepath';
     if (!defined($url)) {      $path=&escape($env{'form.pagepath'});
  if (defined($env{'form.pagepath'})) {      $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
     $pathvar='pagepath';   }
     $path=&escape($env{'form.pagepath'});   $url='/adm/coursedocs?'.$pathvar.'='.$path;
     $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});      }
  }      my $course_type = &Apache::loncommon::course_type();
  $url='/adm/coursedocs?'.$pathvar.'='.$path;      if (!defined($message)) {
     }   $message='Changes will become active for your current session after [_1], or the next time you log in.';
     my $course_type = &Apache::loncommon::course_type();      }
     if (!defined($message)) {      $r->print("\n\n".
  $message='Changes will become active for your current session after [_1], or the next time you log in.';  '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
     }  '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
     $r->print("\n\n".  '<input type="hidden" name="orgurl" value="'.$url.
 '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".  '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.  &mt($message,' <input type="hidden" name="'.
 '<input type="hidden" name="orgurl" value="'.$url.      $env{'request.role'}.'" value="1" /><input type="button" value="'.
 '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.      &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
 &mt($message,' <input type="hidden" name="'.  $help{'Caching'}.'</span></h3></form>'."\n\n");
     $env{'request.role'}.'" value="1" /><input type="button" value="'.  }
     &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').  
 $help{'Caching'}.'</span></h3></form>'."\n\n");  
 }  sub init_breadcrumbs {
       my ($form,$text)=@_;
       &Apache::lonhtmlcommon::clear_breadcrumbs();
 sub init_breadcrumbs {      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
     my ($form,$text)=@_;      text=>"Edit ".&Apache::loncommon::course_type(),
     &Apache::lonhtmlcommon::clear_breadcrumbs();      faq=>273,
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",      bug=>'Instructor Interface',
     text=>"Edit ".&Apache::loncommon::course_type(),                                              help => 'Docs_Adding_Course_Doc'});
     faq=>273,      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
     bug=>'Instructor Interface',      text=>$text,
                                             help => 'Docs_Adding_Course_Doc'});      faq=>273,
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',      bug=>'Instructor Interface'});
     text=>$text,  }
     faq=>273,  
     bug=>'Instructor Interface'});  
 }  
   
   sub handler {
       my $r = shift;
       &Apache::loncommon::content_type($r,'text/html');
 sub handler {      $r->send_http_header;
     my $r = shift;      return OK if $r->header_only;
     &Apache::loncommon::content_type($r,'text/html');      my $type = &Apache::loncommon::course_type();
     $r->send_http_header;  
     return OK if $r->header_only;  
     my $type = &Apache::loncommon::course_type();  # --------------------------------------------- Initialize help topics for this
       foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
                  'Adding_External_Resource','Navigate_Content',
 # --------------------------------------------- Initialize help topics for this                 'Adding_Folders','Docs_Overview', 'Load_Map',
     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',                 'Supplemental','Score_Upload_Form','Adding_Pages',
                'Adding_External_Resource','Navigate_Content',                 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                'Adding_Folders','Docs_Overview', 'Load_Map',                 'Check_Resource_Versions','Verify_Content') {
                'Supplemental','Score_Upload_Form','Adding_Pages',   $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
                'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',      }
                'Check_Resource_Versions','Verify_Content') {      # Composite help files
  $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);      $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
     }      'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     # Composite help files      $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(      'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
     'Docs_About_Syllabus,Docs_Editing_Templated_Pages');      $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(      'Option_Response_Simple');
     'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');      $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(      'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     'Option_Response_Simple');      $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(    'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');      $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(      $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
   'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');  
     $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');  # does this user have privileges to modify docs
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');      my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
     if ($allowed && $env{'form.verify'}) {
 # does this user have privileges to modify docs        &init_breadcrumbs('verify','Verify Content');
     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});        &verifycontent($r);
   if ($allowed && $env{'form.verify'}) {    } elsif ($allowed && $env{'form.listsymbs'}) {
       &init_breadcrumbs('verify','Verify Content');        &init_breadcrumbs('listsymbs','List Symbs');
       &verifycontent($r);        &list_symbs($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {    } elsif ($allowed && $env{'form.docslog'}) {
       &init_breadcrumbs('listsymbs','List Symbs');        &init_breadcrumbs('docslog','Show Log');
       &list_symbs($r);        &docs_change_log($r);
   } elsif ($allowed && $env{'form.docslog'}) {    } elsif ($allowed && $env{'form.versions'}) {
       &init_breadcrumbs('docslog','Show Log');        &init_breadcrumbs('versions','Check/Set Resource Versions');
       &docs_change_log($r);        &checkversions($r);
   } elsif ($allowed && $env{'form.versions'}) {    } elsif ($allowed && $env{'form.dumpcourse'}) {
       &init_breadcrumbs('versions','Check/Set Resource Versions');        &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
       &checkversions($r);        &dumpcourse($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {    } elsif ($allowed && $env{'form.exportcourse'}) {
       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');        &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
       &dumpcourse($r);        &exportcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {    } else {
       &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');  # is this a standard course?
       &exportcourse($r);  
   } else {      my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
 # is this a standard course?      my $forcestandard = 0;
       my $forcesupplement;
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);      my $script='';
     my $forcestandard = 0;      my $showdoc=0;
     my $forcesupplement;      my $containertag;
     my $script='';      my $uploadtag;
     my $showdoc=0;  
     my $containertag;  
     my $uploadtag;      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
       ['folderpath','pagepath',
        'pagesymb']);
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},  # No folderpath, no pagepath, see if we have something stored
     ['folderpath','pagepath',      if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
      'pagesymb']);          &Apache::loncommon::restore_course_settings('docs_folderpath',
 # No folderpath, no pagepath, see if we have something stored                                                {'folderpath' => 'scalar'});
     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {      }
         &Apache::loncommon::restore_course_settings('docs_folderpath',      if (!$env{'form.folderpath'}) {
                                               {'folderpath' => 'scalar'});          &Apache::loncommon::restore_course_settings('docs_folderpath',
     }                                                {'pagepath' => 'scalar'});
     if (!$env{'form.folderpath'}) {      }
         &Apache::loncommon::restore_course_settings('docs_folderpath',      if ($env{'form.pagepath'}) {
                                               {'pagepath' => 'scalar'});         $env{'form.folderpath'}='';
     }      }
     if ($env{'form.pagepath'}) {      if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
        $env{'form.folderpath'}='';          $env{'form.folderpath'} = 'supplemental&'.
     }                                    &escape(&mt('Supplemental '.$type.' Documents')).'&'.
     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {                                    $env{'form.folderpath'};
         $env{'form.folderpath'} = 'supplemental&'.      }
                                   &escape(&mt('Supplemental '.$type.' Documents')).'&'.      &Apache::loncommon::store_course_settings('docs_folderpath',
                                   $env{'form.folderpath'};                                                  {'pagepath' => 'scalar',
     }                                                   'folderpath' => 'scalar'});
     &Apache::loncommon::store_course_settings('docs_folderpath',      if ($env{'form.folderpath'}) {
                                                 {'pagepath' => 'scalar',   my (@folderpath)=split('&',$env{'form.folderpath'});
                                                  'folderpath' => 'scalar'});   $env{'form.foldername'}=&unescape(pop(@folderpath));
     if ($env{'form.folderpath'}) {   $env{'form.folder'}=pop(@folderpath);
  my (@folderpath)=split('&',$env{'form.folderpath'});      }
  $env{'form.foldername'}=&unescape(pop(@folderpath));      if ($env{'form.pagepath'}) {
  $env{'form.folder'}=pop(@folderpath);          my (@pagepath)=split('&',$env{'form.pagepath'});
     }          $env{'form.pagename'}=&unescape(pop(@pagepath));
     if ($env{'form.pagepath'}) {          $env{'form.folder'}=pop(@pagepath);
         my (@pagepath)=split('&',$env{'form.pagepath'});          $containertag = '<input type="hidden" name="pagepath" value="" />'.
         $env{'form.pagename'}=&unescape(pop(@pagepath));      '<input type="hidden" name="pagesymb" value="" />';
         $env{'form.folder'}=pop(@pagepath);          $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
         $containertag = '<input type="hidden" name="pagepath" value="" />'.      '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
     '<input type="hidden" name="pagesymb" value="" />';      }
         $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.      if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
     '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';         $showdoc='/'.$1;
     }      }
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {      unless ($showdoc) { # got called from remote
        $showdoc='/'.$1;         if (($env{'form.folder'}=~/^(?:group|default)_/) ||
     }            ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
     unless ($showdoc) { # got called from remote             $forcestandard = 1;
        if (($env{'form.folder'}=~/^(?:group|default)_/) ||         }
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {         $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
            $forcestandard = 1;  
        }         if ($allowed) {
        $forcesupplement=($env{'form.folder'}=~/^supplemental_/);           &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
            $script=&Apache::lonratedt::editscript('simple');
        if ($allowed) {         }
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);      } else { # got called in sequence from course
          $script=&Apache::lonratedt::editscript('simple');         $allowed=0;
        }      }
     } else { # got called in sequence from course  
        $allowed=0;  # get course data
     }      my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
       my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
 # get course data  
     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};  # get personal data
     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $uname=$env{'user.name'};
       my $udom=$env{'user.domain'};
 # get personal data      my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
     my $uname=$env{'user.name'};  
     my $udom=$env{'user.domain'};  # graphics settings
     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));  
       $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
 # graphics settings  
       if ($allowed) {
     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");   $script .= &editing_js($udom,$uname);
       }
     if ($allowed) {  # -------------------------------------------------------------------- Body tag
  $script .= &editing_js($udom,$uname);      $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
     }      my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
 # -------------------------------------------------------------------- Body tag      $r->print(&Apache::loncommon::start_page("$type Documents", $script,
     $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';      {'force_register' => $showdoc,
     my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];                                       'bread_crumbs' => $brcrum}).
     $r->print(&Apache::loncommon::start_page("$type Documents", $script,        &Apache::loncommon::help_open_menu('','',273,'RAT'));
     {'force_register' => $showdoc,  
                                      'bread_crumbs' => $brcrum}).    my %allfiles = ();
       &Apache::loncommon::help_open_menu('','',273,'RAT'));    my %codebase = ();
      my ($upload_result,$upload_output);
   my %allfiles = ();    if ($allowed) {
   my %codebase = ();        if (($env{'form.uploaddoc.filename'}) &&
   my ($upload_result,$upload_output);    ($env{'form.cmd'}=~/^upload_(\w+)/)) {
   if ($allowed) {  # Process file upload - phase one - upload and parse primary file.
       if (($env{'form.uploaddoc.filename'}) &&    undef($hadchanges);
   ($env{'form.cmd'}=~/^upload_(\w+)/)) {            $upload_result = &process_file_upload(\$upload_output,$coursenum,
 # Process file upload - phase one - upload and parse primary file.     $coursedom,\%allfiles,
   undef($hadchanges);   \%codebase,$1);
           $upload_result = &process_file_upload(\$upload_output,$coursenum,    if ($hadchanges) {
  $coursedom,\%allfiles,        &mark_hash_old();
  \%codebase,$1);    }
   if ($hadchanges) {            if ($upload_result eq 'phasetwo') {
       &mark_hash_old();                $r->print($upload_output);
   }            }
           if ($upload_result eq 'phasetwo') {        } elsif ($env{'form.phasetwo'}) {
               $r->print($upload_output);            my %newname = ();
           }            my %origname = ();
       } elsif ($env{'form.phasetwo'}) {            my %attribs = ();
           my %newname = ();            my $updateflag = 0;
           my %origname = ();            my $residx = $env{'form.newidx'};
           my %attribs = ();            my $primary_url = &unescape($env{'form.primaryurl'});
           my $updateflag = 0;  # Process file upload - phase two - gather secondary files.
           my $residx = $env{'form.newidx'};            for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
           my $primary_url = &unescape($env{'form.primaryurl'});                if ($env{'form.embedded_item_'.$i.'.filename'}) {
 # Process file upload - phase two - gather secondary files.                    my $javacodebase;
           for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {                    $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
               if ($env{'form.embedded_item_'.$i.'.filename'}) {                    $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
                   my $javacodebase;                    if (exists($env{'form.embedded_codebase_'.$i})) {
                   $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);                        $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});
                   $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});                        $origname{$i} =~ s#^\Q$javacodebase\E/##;
                   if (exists($env{'form.embedded_codebase_'.$i})) {                    }
                       $javacodebase =  &unescape($env{'form.embedded_codebase_'.$i});                      my @attributes = ();
                       $origname{$i} =~ s#^\Q$javacodebase\E/##;                    if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
                   }                        @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
                   my @attributes = ();                    } else {
                   if ($env{'form.embedded_attrib_'.$i} =~ /:/) {                        @attributes = ($env{'form.embedded_attrib_'.$i});
                       @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});                    }
                   } else {                    foreach my $attr (@attributes) {
                       @attributes = ($env{'form.embedded_attrib_'.$i});                        push(@{$attribs{$i}},&unescape($attr));
                   }                    }
                   foreach my $attr (@attributes) {                    if ($javacodebase) {
                       push(@{$attribs{$i}},&unescape($attr));                        $codebase{$i} = $javacodebase;
                   }                        $codebase{$i} =~ s#/$##;
                   if ($javacodebase) {                        $updateflag = 1;
                       $codebase{$i} = $javacodebase;                    }
                       $codebase{$i} =~ s#/$##;                }
                       $updateflag = 1;                unless ($newname{$i} eq $origname{$i}) {
                   }                    $updateflag = 1;
               }                }
               unless ($newname{$i} eq $origname{$i}) {            }
                   $updateflag = 1;  # Process file upload - phase three - modify primary file
               }            if ($updateflag) {
           }                my ($content,$rtncode);
 # Process file upload - phase three - modify primary file                my $updateflag = 0;
           if ($updateflag) {                my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
               my ($content,$rtncode);                if ($getstatus eq 'ok') {
               my $updateflag = 0;                    foreach my $item (keys(%newname)) {
               my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);                        if ($newname{$item} ne $origname{$item}) {
               if ($getstatus eq 'ok') {                            my $attrib_regexp = '';
                   foreach my $item (keys(%newname)) {                            if (@{$attribs{$item}} > 1) {
                       if ($newname{$item} ne $origname{$item}) {                                $attrib_regexp = join('|',@{$attribs{$item}});
                           my $attrib_regexp = '';                            } else {
                           if (@{$attribs{$item}} > 1) {                                $attrib_regexp = $attribs{$item}[0];
                               $attrib_regexp = join('|',@{$attribs{$item}});                            }
                           } else {                            if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
                               $attrib_regexp = $attribs{$item}[0];                            }
                           }                            $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
                           if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {                        }
                           }                        if (exists($codebase{$item})) {
                           $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;                            $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
                       }                        }
                       if (exists($codebase{$item})) {                    }
                           $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs  # Save edited file.
                       }                    my $saveresult;
                   }                    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
 # Save edited file.                    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   my $saveresult;                    my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
                   my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};                } else {
                   my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};                    &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
                   my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);                }
               } else {            }
                   &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);        }
               }    }
           }  
       }    unless ($showdoc ||  $upload_result eq 'phasetwo') {
   }  # -----------------------------------------------------------------------------
          my %lt=&Apache::lonlocal::texthash(
   unless ($showdoc ||  $upload_result eq 'phasetwo') {                  'uplm' => 'Upload a new main '.lc($type).' document',
 # -----------------------------------------------------------------------------                  'upls' => 'Upload a new supplemental '.lc($type).' document',
        my %lt=&Apache::lonlocal::texthash(                  'impp' => 'Import a document',
                 'uplm' => 'Upload a new main '.lc($type).' document',                  'pubd' => 'Published Documents',
                 'upls' => 'Upload a new supplemental '.lc($type).' document',   'copm' => 'All documents out of a published map into this folder',
                 'impp' => 'Import a document',                  'upld' => 'Upload Document',
                 'pubd' => 'Published Documents',                  'srch' => 'Search',
  'copm' => 'All documents out of a published map into this folder',                  'impo' => 'Import',
                 'upld' => 'Upload Document',   'book' => 'Import Bookmarks',
                 'srch' => 'Search',                  'selm' => 'Select Map',
                 'impo' => 'Import',                  'load' => 'Load Map',
  'book' => 'Import Bookmarks',                  'reco' => 'Recover Deleted Resources',
                 'selm' => 'Select Map',                  'newf' => 'New Folder',
                 'load' => 'Load Map',                  'newp' => 'New Composite Page',
                 'reco' => 'Recover Deleted Resources',                  'extr' => 'External Resource',
                 'newf' => 'New Folder',                  'syll' => 'Syllabus',
                 'newp' => 'New Composite Page',                  'navc' => 'Navigate Contents',
                 'extr' => 'External Resource',                  'sipa' => 'Simple Course Page',
                 'syll' => 'Syllabus',                  'sipr' => 'Simple Problem',
                 'navc' => 'Navigate Contents',                  'drbx' => 'Drop Box',
                 'sipa' => 'Simple Page',                  'scuf' => 'Score Upload Form',
                 'sipr' => 'Simple Problem',                  'bull' => 'Discussion Board',
                 'drbx' => 'Drop Box',                  'mypi' => 'My Personal Information Page',
                 'scuf' => 'Score Upload Form',                  'grpo' => 'Group Portfolio',
                 'bull' => 'Bulletin Board',                  'rost' => 'Course Roster',
                 'mypi' => 'My Personal Info',   'abou' => 'Personal Information Page for a User',
                 'grpo' => 'Group Files',                  'imsf' => 'Import IMS package',
                 'rost' => 'Course Roster',                  'file' =>  'File',
  'abou' => 'About User',                  'title' => 'Title',
                 'imsf' => 'Import IMS package',                  'comment' => 'Comment',
                 'file' =>  'File',                  'parse' => 'Upload embedded images/multimedia files if HTML file!',
                 'title' => 'Title',   'nd' => 'New Document',
                 'comment' => 'Comment',   'pm' => 'Published Map',
                 'parse' => 'Upload embedded images/multimedia files if HTML file!',   'sd' => 'Special Document',
  'nd' => 'New Document',   'mo' => 'More Options',
  'pm' => 'Published Map',   'hao' => 'Hide all Options'
  'sd' => 'Special Document',    );
  'mo' => 'More Options',  # -----------------------------------------------------------------------------
  'hao' => 'Hide all Options'   my $fileupload=(<<FIUP);
   );   $lt{'file'}:<br />
 # -----------------------------------------------------------------------------   <input type="file" name="uploaddoc" size="40" />
  my $fileupload=(<<FIUP);  FIUP
  $lt{'file'}:<br />  
  <input type="file" name="uploaddoc" size="40" />   my $checkbox=(<<CHBO);
 FIUP   <!-- <label>$lt{'parse'}?
    <input type="checkbox" name="parserflag" />
  my $checkbox=(<<CHBO);   </label> -->
  <!-- <label>$lt{'parse'}?   <label>
  <input type="checkbox" name="parserflag" />   <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
  </label> -->   </label>
  <label>  CHBO
  <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}  
  </label>   my $fileuploadform=(<<FUFORM);
 CHBO   <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
    $fileupload
  my $fileuploadform=(<<FUFORM);   <br />
  <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">   $lt{'title'}:<br />
  $fileupload   <input type="text" size="50" name="comment" />
  <br />   $uploadtag
  $lt{'title'}:<br />   <input type="hidden" name="cmd" value="upload_default" />
  <input type="text" size="50" name="comment" />   <br />
  $uploadtag   <span class="LC_nobreak">
  <input type="hidden" name="cmd" value="upload_default" />   $checkbox
  <br />   </span>
  <span class="LC_nobreak">   <br />
  $checkbox   <br />
  </span>   <span class="LC_nobreak">
  <br />   <input type="submit" value="$lt{'upld'}" />
  <br />   $help{'Uploading_From_Harddrive'}
  <span class="LC_nobreak">   </span>
  <input type="submit" value="$lt{'upld'}" />   </form>
  $help{'Uploading_From_Harddrive'}  FUFORM
  </span>  
  </form>   my $simpleeditdefaultform=(<<SEDFFORM);
 FUFORM   <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
    $lt{'pubd'}<br />
  my $simpleeditdefaultform=(<<SEDFFORM);   $uploadtag
  <form action="/adm/coursedocs" method="post" name="simpleeditdefault">   <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
  $lt{'pubd'}<br />   <br />
  $uploadtag   <span class="LC_nobreak">
  <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />   <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
  <br />   $help{'Importing_LON-CAPA_Resource'}
  <span class="LC_nobreak">   </span>
  <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />   <br />
  $help{'Importing_LON-CAPA_Resource'}   <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
  </span>   <hr />
  <br />   <p>
  <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />   $lt{'copm'}<br />
  <hr />   <input type="text" size="40" name="importmap" /><br />
  <p>   <span class="LC_nobreak"><input type="button"
  $lt{'copm'}<br />   onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
  <input type="text" size="40" name="importmap" /><br />   value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
  <span class="LC_nobreak"><input type="button"   $help{'Load_Map'}</span>
  onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"   </p>
  value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />   </form>
  $help{'Load_Map'}</span>  SEDFFORM
  </p>  
  </form>   my $extresourcesform=(<<ERFORM);
 SEDFFORM   <form action="/adm/coursedocs" method="post" name="newext">
    $uploadtag
  my $extresourcesform=(<<ERFORM);   <input type="hidden" name="importdetail" value="" />
  <form action="/adm/coursedocs" method="post" name="newext">   <span class="LC_nobreak">
  $uploadtag   <input name="newext" type="button" onClick="javascript:makenewext('newext');"
  <input type="hidden" name="importdetail" value="" />   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
  <span class="LC_nobreak">   </span>
  <input name="newext" type="button" onClick="javascript:makenewext('newext');"   </form>
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}  ERFORM
  </span>  
  </form>      if ($allowed) {
 ERFORM   &update_paste_buffer($coursenum,$coursedom);
          my %lt=&Apache::lonlocal::texthash(
     if ($allowed) {   'vc' => 'Verify Content',
  &update_paste_buffer($coursenum,$coursedom);   'cv' => 'Check/Set Resource Versions',
        my $dumpbut=&dumpbutton();   'ls' => 'List Symbs',
        my $exportbut=&exportbutton();                                           'sl' => 'Show Log'
        my %lt=&Apache::lonlocal::texthash(    );
  'vc' => 'Verify Content',  
  'cv' => 'Check/Set Resource Versions',         my $folderpath=$env{'form.folderpath'};
  'ls' => 'List Symbs',         if (!$folderpath) {
                                          'sl' => 'Show Log'     if ($env{'form.folder'} eq '' ||
   );         $env{'form.folder'} eq 'supplemental') {
          $folderpath='default&'.
        my $folderpath=$env{'form.folderpath'};     &escape(&mt('Main '.$type.' Documents'));
        if (!$folderpath) {     }
    if ($env{'form.folder'} eq '' ||         }
        $env{'form.folder'} eq 'supplemental') {         unless ($env{'form.pagepath'}) {
        $folderpath='default&'.             $containertag = '<input type="hidden" name="folderpath" value="" />';
    &escape(&mt('Main '.$type.' Documents'));             $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
    }         }
        }   $r->print(<<HIDDENFORM);
        unless ($env{'form.pagepath'}) {   <form name="renameform" method="post" action="/adm/coursedocs">
            $containertag = '<input type="hidden" name="folderpath" value="" />';     <input type="hidden" name="title" />
            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';     <input type="hidden" name="cmd" />
        }     <input type="hidden" name="markcopy" />
      <input type="hidden" name="copyfolder" />
        $r->print(<<ENDCOURSEVERIFY);     $containertag
 <form name="renameform" method="post" action="/adm/coursedocs">   </form>
   <input type="hidden" name="title" />   <form name="simpleedit" method="post" action="/adm/coursedocs">
   <input type="hidden" name="cmd" />     <input type="hidden" name="importdetail" value="" />
   <input type="hidden" name="markcopy" />     $uploadtag
   <input type="hidden" name="copyfolder" />   </form>
   $containertag  HIDDENFORM
 </form>      }
 <form name="simpleedit" method="post" action="/adm/coursedocs">  # --------------------------------------------------------- Main tab structure
   <input type="hidden" name="importdetail" value="" />      my $activeClass = 1;
   $uploadtag      my $active = '';
 </form>      $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
 <form action="/adm/coursedocs" method="post" name="courseverify">      if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) {
   <div class="LC_docs_course_commands">          if($activeClass == 1){
              $active = 'class="active"';
       <div>     $activeClass = 0;
         <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}   }
       </div>      }
       <div>      $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
         <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}      $active = '';
       </div>      if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
         $dumpbut          if($activeClass == 1){
         $exportbut             $active = 'class="active"';
       <div>          }
         <input type="submit" name="listsymbs" value="$lt{'ls'}" />      }
       </div>      $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
       <div>      $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
         <input type="hidden" name="folder" value="$env{'form.folder'}" />  # --------------------------------------------------------- Standard documents
         <input type="submit" name="docslog" value="$lt{'sl'}" />         my $savefolderpath;
       </div>         my $active = 'style="display: none;"';
   </div>         if($activeClass == 0){
 </form>            $active = 'style="display: block;"';
 <div style="clear: both; height: 0px;">&nbsp;</div>         }
 ENDCOURSEVERIFY         $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',          $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
      &mt('Editing the Table of Contents for your '.$type)));                       &mt('Editing the Table of Contents for your '.$type)));
     }         my $folder=$env{'form.folder'};
 # --------------------------------------------------------- Standard documents         if ($folder eq '' || $folder=~/^supplemental/) {
     $r->print('<table class="LC_docs_documents">');             $folder='default';
      $savefolderpath = $env{'form.folderpath'};
     if (($standard) && ($allowed) && (!$forcesupplement)) {     $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
  $r->print('<tr><td class="LC_docs_document">');             $uploadtag = '<input type="hidden" name="folderpath" value="'.
 #  '<h2>'.&mt('Main Course Documents').         &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
 #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');         }
        my $folder=$env{'form.folder'};         my $postexec='';
        if ($folder eq '' || $folder eq 'supplemental') {         if ($folder eq 'default') {
            $folder='default';     $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
    $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));         } else {
            $uploadtag = '<input type="hidden" name="folderpath" value="'.             #$postexec='self.close();';
        &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';         }
        }         my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
        my $postexec='';                       '.sequence';
        if ($folder eq 'default') {         my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
    $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');                       '.page';
        } else {   my $container='sequence';
            #$postexec='self.close();';   if ($env{'form.pagepath'}) {
        }      $container='page';
        $hadchanges=0;   }
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,   my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
    $upload_output,$type);  
        if ($error) {  
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');  
        }   my $recoverform=(<<RFORM);
        if ($hadchanges) {   <form action="/adm/groupsort" method="post" name="recover">
    &mark_hash_old();   <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
        }   </form>
        &changewarning($r,$postexec);  RFORM
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.  
                      '.sequence';   my $imspform=(<<IMSPFORM);
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.   <form action="/adm/imsimportdocs" method="post" name="ims">
                      '.page';   <input type="hidden" name="folder" value="$folder" />
  my $container='sequence';   <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
  if ($env{'form.pagepath'}) {   </form>
     $container='page';  IMSPFORM
  }  
  my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;   my $newnavform=(<<NNFORM);
    <form action="/adm/coursedocs" method="post" name="newnav">
    $uploadtag
    <input type="hidden" name="importdetail" 
  my $recoverform=(<<RFORM);   value="$lt{'navc'}=/adm/navmaps" />
  <form action="/adm/groupsort" method="post" name="recover">   <span class="LC_nobreak">
  <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />   <input name="newnav" type="submit" value="$lt{'navc'}" />
  </form>   $help{'Navigate_Content'}
 RFORM   </span>
    </form>
  my $imspform=(<<IMSPFORM);  NNFORM
  <form action="/adm/imsimportdocs" method="post" name="ims">   my $newsmppageform=(<<NSPFORM);
  <input type="hidden" name="folder" value="$folder" />   <form action="/adm/coursedocs" method="post" name="newsmppg">
  <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />   $uploadtag
  </form>   <input type="hidden" name="importdetail" value="" />
 IMSPFORM   <span class="LC_nobreak">
    <input name="newsmppg" type="button" value="$lt{'sipa'}"
  my $newnavform=(<<NNFORM);   onClick="javascript:makesmppage();" /> $help{'Simple Page'}
  <form action="/adm/coursedocs" method="post" name="newnav">   </span>
  $uploadtag   </form>
  <input type="hidden" name="importdetail"  NSPFORM
  value="$lt{'navc'}=/adm/navmaps" />  
  <span class="LC_nobreak">   my $newsmpproblemform=(<<NSPROBFORM);
  <input name="newnav" type="submit" value="$lt{'navc'}" />   <form action="/adm/coursedocs" method="post" name="newsmpproblem">
  $help{'Navigate_Content'}   $uploadtag
  </span>   <input type="hidden" name="importdetail" value="" />
  </form>   <span class="LC_nobreak">
 NNFORM   <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
  my $newsmppageform=(<<NSPFORM);   onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
  <form action="/adm/coursedocs" method="post" name="newsmppg">   </span>
  $uploadtag   </form>
  <input type="hidden" name="importdetail" value="" />  
  <span class="LC_nobreak">  NSPROBFORM
  <input name="newsmppg" type="button" value="$lt{'sipa'}"  
  onClick="javascript:makesmppage();" /> $help{'Simple Page'}   my $newdropboxform=(<<NDBFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newdropbox">
  </form>   $uploadtag
 NSPFORM   <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
  my $newsmpproblemform=(<<NSPROBFORM);   <input name="newdropbox" type="button" value="$lt{'drbx'}"
  <form action="/adm/coursedocs" method="post" name="newsmpproblem">   onClick="javascript:makedropbox();" />
  $uploadtag   </span>
  <input type="hidden" name="importdetail" value="" />   </form>
  <span class="LC_nobreak">  NDBFORM
  <input name="newsmpproblem" type="button" value="$lt{'sipr'}"  
  onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}   my $newexuploadform=(<<NEXUFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newexamupload">
  </form>   $uploadtag
    <input type="hidden" name="importdetail" value="" />
 NSPROBFORM   <span class="LC_nobreak">
    <input name="newexamupload" type="button" value="$lt{'scuf'}"
  my $newdropboxform=(<<NDBFORM);   onClick="javascript:makeexamupload();" />
  <form action="/adm/coursedocs" method="post" name="newdropbox">   $help{'Score_Upload_Form'}
  $uploadtag         </span>
  <input type="hidden" name="importdetail" value="" />   </form>
  <span class="LC_nobreak">            NEXUFORM
  <input name="newdropbox" type="button" value="$lt{'drbx'}"  
  onClick="javascript:makedropbox();" />   my $newbulform=(<<NBFORM);
  </span>           <form action="/adm/coursedocs" method="post" name="newbul">
  </form>   $uploadtag
 NDBFORM   <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
  my $newexuploadform=(<<NEXUFORM);   <input name="newbulletin" type="button" value="$lt{'bull'}"
  <form action="/adm/coursedocs" method="post" name="newexamupload">   onClick="javascript:makebulboard();" />
  $uploadtag   $help{'Bulletin Board'}
  <input type="hidden" name="importdetail" value="" />   </span>
  <span class="LC_nobreak">   </form>
  <input name="newexamupload" type="button" value="$lt{'scuf'}"  NBFORM
  onClick="javascript:makeexamupload();" />  
  $help{'Score_Upload_Form'}   my $newaboutmeform=(<<NAMFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newaboutme">
  </form>   $uploadtag
 NEXUFORM   <input type="hidden" name="importdetail" 
    value="$plainname=/adm/$udom/$uname/aboutme" />
  my $newbulform=(<<NBFORM);   <span class="LC_nobreak">
  <form action="/adm/coursedocs" method="post" name="newbul">   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
  $uploadtag   $help{'My Personal Information Page'}
  <input type="hidden" name="importdetail" value="" />   </span>
  <span class="LC_nobreak">   </form>
  <input name="newbulletin" type="button" value="$lt{'bull'}"  NAMFORM
  onClick="javascript:makebulboard();" />  
  $help{'Bulletin Board'}   my $newaboutsomeoneform=(<<NASOFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
  </form>   $uploadtag
 NBFORM   <input type="hidden" name="importdetail" value="" />
    <span class="LC_nobreak">
  my $newaboutmeform=(<<NAMFORM);   <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
  <form action="/adm/coursedocs" method="post" name="newaboutme">   onClick="javascript:makeabout();" />
  $uploadtag   </span>
  <input type="hidden" name="importdetail"   </form>
  value="$plainname=/adm/$udom/$uname/aboutme" />  NASOFORM
  <span class="LC_nobreak">  
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />  
  $help{'My Personal Info'}   my $newrosterform=(<<NROSTFORM);
  </span>   <form action="/adm/coursedocs" method="post" name="newroster">
  </form>   $uploadtag
 NAMFORM   <input type="hidden" name="importdetail" 
    value="$lt{'rost'}=/adm/viewclasslist" />
  my $newaboutsomeoneform=(<<NASOFORM);   <span class="LC_nobreak">
  <form action="/adm/coursedocs" method="post" name="newaboutsomeone">   <input name="newroster" type="submit" value="$lt{'rost'}" />
  $uploadtag   $help{'Course Roster'}
  <input type="hidden" name="importdetail" value="" />   </span>
  <span class="LC_nobreak">   </form>
  <input name="newaboutsomeone" type="button" value="$lt{'abou'}"  NROSTFORM
  onClick="javascript:makeabout();" />  
  </span>  my $specialdocumentsform;
  </form>  my $newfolderform;
 NASOFORM  
          unless ($env{'form.pagepath'}) {
      my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
  my $newrosterform=(<<NROSTFORM);  
  <form action="/adm/coursedocs" method="post" name="newroster">   my $newpageform=(<<NPFORM);
  $uploadtag   <form action="/adm/coursedocs" method="post" name="newpage">
  <input type="hidden" name="importdetail"   <input type="hidden" name="folderpath" value="$path" />
  value="$lt{'rost'}=/adm/viewclasslist" />   <input type="hidden" name="importdetail" value="" />
  <span class="LC_nobreak">   <span class="LC_nobreak">
  <input name="newroster" type="submit" value="$lt{'rost'}" />   <input name="newpage" type="button"
  $help{'Course Roster'}   onClick="javascript:makenewpage(this.form,'$pageseq');"
  </span>   value="$lt{'newp'}" />$help{'Adding_Pages'}
  </form>   </span>
 NROSTFORM   </form>
   NPFORM
        $r->print(<<ENDFORM);  
    $newfolderform=(<<NFFORM);
 <ul class="LC_TabContent">   <form action="/adm/coursedocs" method="post" name="newfolder">
 <li>$lt{'nd'}</li>   <input type="hidden" name="folderpath" value="$path" />
 <li>$lt{'pm'}</li>   <input type="hidden" name="importdetail" value="" />
 <li>$lt{'pubd'}</li>   <span class="LC_nobreak">
 <li>$lt{'sd'}</li>   <input name="newfolder" type="button"
 <li>$lt{'mo'}</li>   onClick="javascript:makenewfolder(this.form,'$folderseq');"
 <li>$lt{'hao'}</li>   value="$lt{'newf'}" />$help{'Adding_Folders'}
 </ul>   </span>
    </form>
 <table class="LC_docs_adddocs">  NFFORM
 <!-- <tr>  
 <th>$lt{'uplm'}</th>   my $newsylform=(<<NSYLFORM);
 <th>$lt{'impp'}</th>   <form action="/adm/coursedocs" method="post" name="newsyl">
 <th>$lt{'spec'}</th>   $uploadtag
 </tr> -->   <input type="hidden" name="importdetail" 
 <tr>   value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
 <td>   <span class="LC_nobreak">
 $fileuploadform   <input name="newsyl" type="submit" value="$lt{'syll'}" /> 
 </td>   $help{'Syllabus'}
 <td>   </span>
 $simpleeditdefaultform   </form>
 <hr />  NSYLFORM
 $recoverform  
 ENDFORM   my $newgroupfileform=(<<NGFFORM);
        unless ($env{'form.pagepath'}) {   <form action="/adm/coursedocs" method="post" name="newgroupfiles">
    $r->print(<<ENDFORM);   $uploadtag
 <hr />   <input type="hidden" name="importdetail"
 $extresourcesform   value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
  <br />   <span class="LC_nobreak">
 $imspform   <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
 ENDFORM   $help{'Group Portfolio'}
        }   </span>
        $r->print('</td><td>');   </form>
        unless ($env{'form.pagepath'}) {  NGFFORM
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');  
    $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
         }
    $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
  my $newpageform=(<<NPFORM);   <br />$newsmpproblemform<br />$newdropboxform
  <form action="/adm/coursedocs" method="post" name="newpage">          <br />$newexuploadform<br />$newbulform
  <input type="hidden" name="folderpath" value="$path" />          <br />$newaboutmeform<br />$newaboutsomeoneform
  <input type="hidden" name="importdetail" value="" />          <br />$newrosterform";
  <span class="LC_nobreak">  if($env{'form.pagepath'}) {
  <input name="newpage" type="button"   $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
  onClick="javascript:makenewpage(this.form,'$pageseq');"  }
  value="$lt{'newp'}" />$help{'Adding_Pages'}  
  </span>  my %orderhash = (
  </form>                  'aa' => ['New Document',$fileuploadform.'<br />'.$newfolderform],
 NPFORM                  'bb' => ['Published Documents',$simpleeditdefaultform],
                   'cc' => ['Special Documents',$specialdocumentsform],
  my $newfolderform=(<<NFFORM);   'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)],
  <form action="/adm/coursedocs" method="post" name="newfolder">                  'zz' => ['Hide all Options'],
  <input type="hidden" name="folderpath" value="$path" />                  );
  <input type="hidden" name="importdetail" value="" />  my $tid='1';
  <span class="LC_nobreak">  my $varcd = 'Main Course Documents';
  <input name="newfolder" type="button"  $r->print(&generate_edit_table($tid,$varcd,\%orderhash));
  onClick="javascript:makenewfolder(this.form,'$folderseq');"   $hadchanges=0;
  value="$lt{'newf'}" />$help{'Adding_Folders'}          my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
  </span>         if ($error) {
  </form>             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
 NFFORM         }
          if ($hadchanges) {
  my $newsylform=(<<NSYLFORM);             &mark_hash_old();
  <form action="/adm/coursedocs" method="post" name="newsyl">         }
  $uploadtag  
  <input type="hidden" name="importdetail"         &changewarning($r,'');
  value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />  $r->print('</div>');
  <span class="LC_nobreak">         if ($env{'form.pagepath'}) {
  <input name="newsyl" type="submit" value="$lt{'syll'}" />         }
  $help{'Syllabus'}  # ----------------------------------------------------- Supplemental documents
  </span>         my $active = 'style="display: none;"';
  </form>         if($activeClass == 1){
 NSYLFORM            $active = 'style="display: block;"';
          }
  my $newgroupfileform=(<<NGFFORM);         $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
  <form action="/adm/coursedocs" method="post" name="newgroupfiles">         my $folder=$env{'form.folder'};
  $uploadtag         unless ($folder=~/^supplemental/) {
  <input type="hidden" name="importdetail"     $folder='supplemental';
  value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />         }
  <span class="LC_nobreak">         if ($folder =~ /^supplemental$/ &&
  <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />     (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
  $help{'Group Files'}            $env{'form.folderpath'} = 'supplemental&'.
  </span>                                      &escape(&mt('Supplemental '.$type.' Documents'));
  </form>         }else{
 NGFFORM    $env{'form.folderpath'} = $savefolderpath;
          }
          $env{'form.pagepath'} = '';
            $r->print(<<ENDFORM);         if ($allowed) {
 <br />     my $folderseq=
 $newfolderform         '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
 <br />         '.sequence';
 $newpageform  
 <br />     my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
 $newsylform  
 <br />   my $supupdocform=(<<SUPDOCFORM);
 $newnavform   <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 <br />   $fileupload
 $newsmppageform   <br />
 <br />   <br />
 $newsmpproblemform   <span class="LC_nobreak">
 <br />   $checkbox
 $newdropboxform   </span>
 <br />   <br /><br />
 $newexuploadform   $lt{'comment'}:<br />
 <br />   <textarea cols="50" rows="4" name="comment">
 $newbulform   </textarea>
 <br />   <br />
 $newaboutmeform   <input type="hidden" name="folderpath" value="$path" />
 <br />   <input type="hidden" name="cmd" value="upload_supplemental" />
 $newaboutsomeoneform   <span class="LC_nobreak">
 <br />   <input type="submit" value="$lt{'upld'}" />
 $newgroupfileform   $help{'Uploading_From_Harddrive'}
 <br />   </span>
 $newrosterform   </form>
 ENDFORM  SUPDOCFORM
        }  
        if ($env{'form.pagepath'}) {   my $supnewfolderform=(<<SNFFORM);
            $r->print(<<ENDBLOCK);   <form action="/adm/coursedocs" method="post" name="supnewfolder">
 $newsmpproblemform   <input type="hidden" name="folderpath" value="$path" />
 <br />   <input type="hidden" name="importdetail" value="" />
 $newexuploadform   <span class="LC_nobreak">
 ENDBLOCK   <input name="newfolder" type="button"
        }   onClick="javascript:makenewfolder(this.form,'$folderseq');"
        $r->print('</td></tr>'."\n".   value="$lt{'newf'}" /> $help{'Adding_Folders'}
 '</table>');   </span>
        $r->print('</td></tr>');   </form>
     }  SNFFORM
 # ----------------------------------------------------- Supplemental documents  
     if (!$forcestandard) {  
        $r->print('<tr><td class="LC_docs_document">');   my $supnewextform=(<<SNEFORM);
 # '<h2>'.&mt('Supplemental Course Documents').   <form action="/adm/coursedocs" method="post" name="supnewext">
 #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');   <input type="hidden" name="folderpath" value="$path" />
        my $folder=$env{'form.folder'};   <input type="hidden" name="importdetail" value="" />
        unless ($folder=~/^supplemental/) {   <span class="LC_nobreak">
    $folder='supplemental';   <input name="newext" type="button" 
        }   onClick="javascript:makenewext('supnewext');"
        if ($folder =~ /^supplemental$/ &&   value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
    (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {   </span>
           $env{'form.folderpath'} = 'supplemental&'.   </form>
                                     &escape(&mt('Supplemental '.$type.' Documents'));  SNEFORM
        }  
        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);   my $supnewsylform=(<<SNSFORM);
        if ($error) {   <form action="/adm/coursedocs" method="post" name="supnewsyl">
    $r->print('<p><span class="LC_error">'.$error.'</span></p>');   <input type="hidden" name="folderpath" value="$path" />
        }   <input type="hidden" name="importdetail" 
        if ($allowed) {   value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
    my $folderseq=   <span class="LC_nobreak">
        '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.   <input name="newsyl" type="submit" value="$lt{'syll'}" />
        '.sequence';   $help{'Syllabus'}
    </span>
    my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');   </form>
   SNSFORM
  my $supupdocform=(<<SUPDOCFORM);  
  <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">   my $supnewaboutmeform=(<<SNAMFORM);
  $fileupload   <form action="/adm/coursedocs" method="post" name="subnewaboutme">
  <br />   <input type="hidden" name="folderpath" value="$path" />
  <br />   <input type="hidden" name="importdetail" 
  <span class="LC_nobreak">   value="$plainname=/adm/$udom/$uname/aboutme" />
  $checkbox   <span class="LC_nobreak">
  </span>   <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
  <br /><br />   $help{'My Personal Information Page'}
  $lt{'comment'}:<br />   </span>
  <textarea cols=50 rows=4 name='comment'>   </form>
  </textarea>  SNAMFORM
  <br />  
  <input type="hidden" name="folderpath" value="$path" />  
  <input type="hidden" name="cmd" value="upload_supplemental" />  
  <span class="LC_nobreak">  my %suporderhash = (
  <input type="submit" value="$lt{'upld'}" />                  'ee' => ['New Document',$supupdocform.'<br />'.$supnewfolderform],
  $help{'Uploading_From_Harddrive'}                  'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform],
  </span>                  'zz' => ['Hide all Options'],
  </form>                  );
 SUPDOCFORM  
   my $tid='2';
  my $supnewfolderform=(<<SNFFORM);  my $varscd = 'Supplemental Course Documents';
  <form action="/adm/coursedocs" method="post" name="supnewfolder">  
  <input type="hidden" name="folderpath" value="$path" />  $r->print(&generate_edit_table($tid,$varscd,\%suporderhash));
  <input type="hidden" name="importdetail" value="" />  my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
  <span class="LC_nobreak">         if ($error) {
  <input name="newfolder" type="button"             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
  onClick="javascript:makenewfolder(this.form,'$folderseq');"         }
  value="$lt{'newf'}" /> $help{'Adding_Folders'}  $r->print('</div>');
  </span>   }
  </form>  $r->print('</div>');
 SNFFORM      if ($allowed) {
    $r->print('
   <form method="post" name="extimport" action="/adm/coursedocs">
  my $supnewextform=(<<SNEFORM);    <input type="hidden" name="title" />
  <form action="/adm/coursedocs" method="post" name="supnewext">    <input type="hidden" name="url" />
  <input type="hidden" name="folderpath" value="$path" />    <input type="hidden" name="useform" />
  <input type="hidden" name="importdetail" value="" />    <input type="hidden" name="residx" />
  <span class="LC_nobreak">  </form>');
  <input name="newext" type="button"      }
  onClick="javascript:makenewext('supnewext');"    } else {
  value="$lt{'extr'}" /> $help{'Adding_External_Resource'}        unless ($upload_result eq 'phasetwo') {
  </span>  # -------------------------------------------------------- This is showdoc mode
  </form>            $r->print("<h1>".&mt('Uploaded Document').' - '.
 SNEFORM   &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
   &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
  my $supnewsylform=(<<SNSFORM);            &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
  <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" />   $r->print(&Apache::loncommon::end_page());
  <span class="LC_nobreak">   return OK;
  <input name="newsyl" type="submit" value="$lt{'syll'}" />  }
  $help{'Syllabus'}  
  </span>  sub generate_admin_options {
  </form>    my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
 SNSFORM   my %lt=&Apache::lonlocal::texthash(
                                            'vc' => 'Verify Content',
  my $supnewaboutmeform=(<<SNAMFORM);                                           'cv' => 'Check/Set Resource Versions',
  <form action="/adm/coursedocs" method="post" name="subnewaboutme">                                           'ls' => 'List Symbs',
  <input type="hidden" name="folderpath" value="$path" />                                           'sl' => 'Show Log'
  <input type="hidden" name="importdetail"                                            );
  value="$plainname=/adm/$udom/$uname/aboutme" />    my %help = %{$help_ref};
  <span class="LC_nobreak">    my %env = %{$env_ref};
  <input name="newaboutme" type="submit" value="$lt{'mypi'}" />    my $dumpbut=&dumpbutton();
  $help{'My Personal Info'}    my $exportbut=&exportbutton();
  </span>    return (<<ENDOPTIONFORM);
  </form>   <form action="/adm/coursedocs" method="post" name="courseverify">
 SNAMFORM             <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
              <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
    $r->print(<<ENDSUPFORM);             $dumpbut
 <ul class="LC_TabContent">             $exportbut
 <li>$lt{'nd'}</li>            <input type="submit" name="listsymbs" value="$lt{'ls'}" />
 <li>$lt{'sd'}</li>            <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
 <li>$lt{'hao'}</li>            <input type="submit" name="docslog" value="$lt{'sl'}" />
 </ul>   </form>
 <table class="LC_docs_adddocs">  ENDOPTIONFORM
 <tr><td>  
 $supupdocform  }
 </td>  
 <td>  
 $supnewfolderform  sub generate_edit_table {
 <br />      my ($tid,$varcd,$orderhash_ref) = @_;
 $supnewextform      my %orderhash = %{$orderhash_ref};
 <br />      my $form;
 $supnewsylform  
 <br />      $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
 $supnewaboutmeform      $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
 </td></tr>      foreach my $name (sort(keys(%orderhash))){
 </table></td></tr>          if($name eq 'zz'){
 ENDSUPFORM              $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt(${$orderhash{$name}}[0]).'</li></span>';
        }          }else{
     }              $form .= '<li onclick="javascript:showPage(this, \''.substr(${$orderhash{$name}}[0],0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>';
     $r->print('</table>');          }
     if ($allowed) {      }
  $r->print('      $form .= '</ul>';
 <form method="post" name="extimport" action="/adm/coursedocs">      $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
   <input type="hidden" name="title" />      foreach my $field (keys(%orderhash)){
   <input type="hidden" name="url" />   if($field ne 'zz'){
   <input type="hidden" name="useform" />             $form .= '<div id="'.substr(${$orderhash{$field}}[0],0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.${$orderhash{$field}}[1].'</div>';
   <input type="hidden" name="residx" />          }
 </form>');      }
     }      $form .= '</div></div>';
   } else {  
       unless ($upload_result eq 'phasetwo') {      return $form;
 # -------------------------------------------------------- This is showdoc mode  }
           $r->print("<h1>".&mt('Uploaded Document').' - '.  
  &Apache::lonnet::gettitle($r->uri).'</h1><p>'.  sub editing_js {
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".      my ($udom,$uname) = @_;
           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');      my $now = time();
       }      my %lt = &Apache::lonlocal::texthash(
   }                                            p_mnf => 'Name of New Folder',
  }                                            t_mnf => 'New Folder',
  $r->print(&Apache::loncommon::end_page());                                            p_mnp => 'Name of New Page',
  return OK;                                            t_mnp => 'New Page',
 }                                            p_mxu => 'Title for the Uploaded Score',
                                             p_msp => 'Name of Simple Course Page',
                                             p_msb => 'Title for the Problem',
 sub editing_js {                                            p_mdb => 'Title for the Drop Box',
     my ($udom,$uname) = @_;                                            p_mbb => 'Title for the Discussion Board',
     my $now = time();                                            p_mab => "Enter user:domain for User's Personal Information Page",
     my %lt = &Apache::lonlocal::texthash(                                            p_mab2 => 'Personal Information Page of ',
                                           p_mnf => 'Name of New Folder',                                            p_mab_alrt1 => 'Not a valid user:domain',
                                           t_mnf => 'New Folder',                                            p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                                           p_mnp => 'Name of New Page',                                            p_chn => 'New Title',
                                           t_mnp => 'New Page',                                            p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
                                           p_mxu => 'Title for the Uploaded Score',                                            p_rmr2a => 'Remove[_99]',
                                           p_msp => 'Title for the Page',                                            p_rmr2b => '?[_99]',
                                           p_msb => 'Title for the Problem',                                            p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
                                           p_mdb => 'Title for the Drop Box',                                            p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
                                           p_mbb => 'Title for the Bulletin Board',                                            p_ctr2a => 'Cut[_98]',
                                           p_mab => "Enter user:domain for User's 'About Me' Page",                                            p_ctr2b => '?[_98]'
                                           p_mab2 => "About [_99]",                                          );
                                           p_mab_alrt1 => 'Not a valid user:domain',  
                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',      return <<ENDNEWSCRIPT;
                                           p_chn => 'New Title',  function makenewfolder(targetform,folderseq) {
                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',      var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
                                           p_rmr2a => 'Remove[_99]',      if (foldername) {
                                           p_rmr2b => '?[_99]',         targetform.importdetail.value=escape(foldername)+"="+folderseq;
                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',          targetform.submit();
                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',      }
                                           p_ctr2a => 'Cut[_98]',  }
                                           p_ctr2b => '?[_98]'  
                                         );  function makenewpage(targetform,folderseq) {
       var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
     return <<ENDNEWSCRIPT;      if (pagename) {
 function makenewfolder(targetform,folderseq) {          targetform.importdetail.value=escape(pagename)+"="+folderseq;
     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');          targetform.submit();
     if (foldername) {      }
        targetform.importdetail.value=escape(foldername)+"="+folderseq;  }
         targetform.submit();  
     }  function makenewext(targetname) {
 }      this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.title.value='';
 function makenewpage(targetform,folderseq) {      this.document.forms.extimport.url.value='';
     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');      this.document.forms.extimport.residx.value='';
     if (pagename) {      window.open('/adm/rat/extpickframe.html');
         targetform.importdetail.value=escape(pagename)+"="+folderseq;  }
         targetform.submit();  
     }  function edittext(targetname,residx,title,url) {
 }      this.document.forms.extimport.useform.value=targetname;
       this.document.forms.extimport.residx.value=residx;
 function makenewext(targetname) {      this.document.forms.extimport.url.value=url;
     this.document.forms.extimport.useform.value=targetname;      this.document.forms.extimport.title.value=title;
     this.document.forms.extimport.title.value='';      window.open('/adm/rat/extpickframe.html');
     this.document.forms.extimport.url.value='';  }
     this.document.forms.extimport.residx.value='';  
     window.open('/adm/rat/extpickframe.html');  function makeexamupload() {
 }     var title=prompt('$lt{"p_mxu"}');
      if (title) {
 function edittext(targetname,residx,title,url) {      this.document.forms.newexamupload.importdetail.value=
     this.document.forms.extimport.useform.value=targetname;   escape(title)+'=/res/lib/templates/examupload.problem';
     this.document.forms.extimport.residx.value=residx;      this.document.forms.newexamupload.submit();
     this.document.forms.extimport.url.value=url;     }
     this.document.forms.extimport.title.value=title;  }
     window.open('/adm/rat/extpickframe.html');  
 }  function makesmppage() {
      var title=prompt('$lt{"p_msp"}');
 function makeexamupload() {     if (title) {
    var title=prompt('$lt{"p_mxu"}');      this.document.forms.newsmppg.importdetail.value=
    if (title) {   escape(title)+'=/adm/$udom/$uname/$now/smppg';
     this.document.forms.newexamupload.importdetail.value=      this.document.forms.newsmppg.submit();
  escape(title)+'=/res/lib/templates/examupload.problem';     }
     this.document.forms.newexamupload.submit();  }
    }  
 }  function makesmpproblem() {
      var title=prompt('$lt{"p_msb"}');
 function makesmppage() {     if (title) {
    var title=prompt('$lt{"p_msp"}');      this.document.forms.newsmpproblem.importdetail.value=
    if (title) {   escape(title)+'=/res/lib/templates/simpleproblem.problem';
     this.document.forms.newsmppg.importdetail.value=      this.document.forms.newsmpproblem.submit();
  escape(title)+'=/adm/$udom/$uname/$now/smppg';     }
     this.document.forms.newsmppg.submit();  }
    }  
 }  function makedropbox() {
      var title=prompt('$lt{"p_mdb"}');
 function makesmpproblem() {     if (title) {
    var title=prompt('$lt{"p_msb"}');      this.document.forms.newdropbox.importdetail.value=
    if (title) {          escape(title)+'=/res/lib/templates/DropBox.problem';
     this.document.forms.newsmpproblem.importdetail.value=      this.document.forms.newdropbox.submit();
  escape(title)+'=/res/lib/templates/simpleproblem.problem';     }
     this.document.forms.newsmpproblem.submit();  }
    }  
 }  function makebulboard() {
      var title=prompt('$lt{"p_mbb"}');
 function makedropbox() {     if (title) {
    var title=prompt('$lt{"p_mdb"}');      this.document.forms.newbul.importdetail.value=
    if (title) {   escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
     this.document.forms.newdropbox.importdetail.value=      this.document.forms.newbul.submit();
         escape(title)+'=/res/lib/templates/DropBox.problem';     }
     this.document.forms.newdropbox.submit();  }
    }  
 }  function makeabout() {
      var user=prompt("$lt{'p_mab'}");
 function makebulboard() {     if (user) {
    var title=prompt('$lt{"p_mbb"}');         var comp=new Array();
    if (title) {         comp=user.split(':');
     this.document.forms.newbul.importdetail.value=         if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
  escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';     if ((comp[0]) && (comp[1])) {
     this.document.forms.newbul.submit();         this.document.forms.newaboutsomeone.importdetail.value=
    }     '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
 }         this.document.forms.newaboutsomeone.submit();
      } else {
 function makeabout() {         alert("$lt{'p_mab_alrt1'}");
    var user=prompt("$lt{'p_mab'}");     }
    if (user) {  } else {
        var comp=new Array();     alert("$lt{'p_mab_alrt2'}");
        comp=user.split(':');  }
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {  }
    if ((comp[0]) && (comp[1])) {  }
        this.document.forms.newaboutsomeone.importdetail.value=  
    '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';  function makeims() {
        this.document.forms.newaboutsomeone.submit();  var caller = document.forms.ims.folder.value;
    } else {  var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
                alert("$lt{'p_mab_alrt1'}");  newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
            }  newWindow.location.href = newlocation;
        } else {  }
            alert("$lt{'p_mab_alrt2'}");  
        }  
    }  function finishpick() {
 }  var title=this.document.forms.extimport.title.value;
   var url=this.document.forms.extimport.url.value;
 function makeims() {  var form=this.document.forms.extimport.useform.value;
     var caller = document.forms.ims.folder.value;  var residx=this.document.forms.extimport.residx.value;
     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";  eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");  }
     newWindow.location.href = newlocation;  
 }  function changename(folderpath,index,oldtitle,container,pagesymb) {
   var title=prompt('$lt{"p_chn"}',oldtitle);
   if (title) {
 function finishpick() {  this.document.forms.renameform.markcopy.value=-1;
     var title=this.document.forms.extimport.title.value;  this.document.forms.renameform.title.value=title;
     var url=this.document.forms.extimport.url.value;  this.document.forms.renameform.cmd.value='rename_'+index;
     var form=this.document.forms.extimport.useform.value;  if (container == 'sequence') {
     var residx=this.document.forms.extimport.residx.value;      this.document.forms.renameform.folderpath.value=folderpath;
     eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');  }
 }  if (container == 'page') {
       this.document.forms.renameform.pagepath.value=folderpath;
 function changename(folderpath,index,oldtitle,container,pagesymb) {      this.document.forms.renameform.pagesymb.value=pagesymb;
     var title=prompt('$lt{"p_chn"}',oldtitle);  }
     if (title) {  this.document.forms.renameform.submit();
  this.document.forms.renameform.markcopy.value=-1;  }
  this.document.forms.renameform.title.value=title;  }
  this.document.forms.renameform.cmd.value='rename_'+index;  
         if (container == 'sequence') {  function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
     this.document.forms.renameform.folderpath.value=folderpath;  if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
         }  this.document.forms.renameform.markcopy.value=-1;
         if (container == 'page') {  this.document.forms.renameform.cmd.value='del_'+index;
             this.document.forms.renameform.pagepath.value=folderpath;  if (container == 'sequence') {
             this.document.forms.renameform.pagesymb.value=pagesymb;      this.document.forms.renameform.folderpath.value=folderpath;
         }  }
         this.document.forms.renameform.submit();  if (container == 'page') {
     }      this.document.forms.renameform.pagepath.value=folderpath;
 }      this.document.forms.renameform.pagesymb.value=pagesymb;
   }
 function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {  this.document.forms.renameform.submit();
     if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {  }
  this.document.forms.renameform.markcopy.value=-1;  }
  this.document.forms.renameform.cmd.value='del_'+index;  
         if (container == 'sequence') {  function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
             this.document.forms.renameform.folderpath.value=folderpath;  if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
         }  this.document.forms.renameform.cmd.value='cut_'+index;
         if (container == 'page') {  this.document.forms.renameform.markcopy.value=index;
             this.document.forms.renameform.pagepath.value=folderpath;  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
             this.document.forms.renameform.pagesymb.value=pagesymb;  if (container == 'sequence') {
         }      this.document.forms.renameform.folderpath.value=folderpath;
         this.document.forms.renameform.submit();  }
     }  if (container == 'page') {
 }      this.document.forms.renameform.pagepath.value=folderpath;
       this.document.forms.renameform.pagesymb.value=pagesymb;
 function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {  }
     if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {  this.document.forms.renameform.submit();
  this.document.forms.renameform.cmd.value='cut_'+index;  }
  this.document.forms.renameform.markcopy.value=index;  }
  this.document.forms.renameform.copyfolder.value=folder+'.'+container;  
         if (container == 'sequence') {  function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
             this.document.forms.renameform.folderpath.value=folderpath;  this.document.forms.renameform.markcopy.value=index;
         }  this.document.forms.renameform.copyfolder.value=folder+'.'+container;
         if (container == 'page') {  if (container == 'sequence') {
             this.document.forms.renameform.pagepath.value=folderpath;  this.document.forms.renameform.folderpath.value=folderpath;
             this.document.forms.renameform.pagesymb.value=pagesymb;  }
         }  if (container == 'page') {
         this.document.forms.renameform.submit();  this.document.forms.renameform.pagepath.value=folderpath;
     }  this.document.forms.renameform.pagesymb.value=pagesymb;
 }  }
   this.document.forms.renameform.submit();
 function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {  }
     this.document.forms.renameform.markcopy.value=index;  
     this.document.forms.renameform.copyfolder.value=folder+'.'+container;  function unselectInactive(nav) {
     if (container == 'sequence') {  currentNav = document.getElementById(nav);
  this.document.forms.renameform.folderpath.value=folderpath;  currentLis = currentNav.getElementsByTagName('LI');
     }  for (i = 0; i < currentLis.length; i++) {
     if (container == 'page') {   currentLis[i].className = 'i';
  this.document.forms.renameform.pagepath.value=folderpath;  }
  this.document.forms.renameform.pagesymb.value=pagesymb;  }
     }  
     this.document.forms.renameform.submit();  function hideAll(current, nav, data) {
 }  unselectInactive(nav);
   current.className = 'active';
   currentData = document.getElementById(data);
 ENDNEWSCRIPT  currentDivs = currentData.getElementsByTagName('DIV');
 }  for (i = 0; i < currentDivs.length; i++) {
 1;   if(currentDivs[i].className == 'LC_ContentBox'){
 __END__   currentDivs[i].style.display = 'none';
    }
   }
 =head1 NAME  }
   
 Apache::londocs.pm  function showPage(current, pageId, nav, data) {
    hideAll(current, nav, data);
 =head1 SYNOPSIS   unselectInactive(nav);
    current.className = 'active';
 This is part of the LearningOnline Network with CAPA project   currentData = document.getElementById(pageId);
 described at http://www.lon-capa.org.   currentData.style.display = 'block';
    return false;
 =head1 SUBROUTINES  }
   
 =over  ENDNEWSCRIPT
   }
 =item %help=()  1;
   __END__
 Available help topics  
   
 =item mapread()  =head1 NAME
   
 Mapread read maps into LONCAPA::map:: global arrays  Apache::londocs.pm
 @order and @resources, determines status  
 sets @order - pointer to resources in right order  =head1 SYNOPSIS
 sets @resources - array with the resources with correct idx  
   This is part of the LearningOnline Network with CAPA project
 =item authorhosts()  described at http://www.lon-capa.org.
   
 Return hash with valid author names  =head1 SUBROUTINES
   
 =item dumpbutton()  =over
   
 Generate "dump" button  =item %help=()
   
 =item clean()  Available help topics
   
 =item dumpcourse()  =item mapread()
   
     Actually dump course  Mapread read maps into LONCAPA::map:: global arrays
   @order and @resources, determines status
   sets @order - pointer to resources in right order
 =item exportbutton()  sets @resources - array with the resources with correct idx
   
     Generate "export" button  =item authorhosts()
   
 =item exportcourse()  Return hash with valid author names
   
 =item create_ims_store()  =item dumpbutton()
   
 =item build_package()  Generate "dump" button
   
 =item get_dependencies()  =item clean()
   
 =item process_content()  =item dumpcourse()
   
 =item replicate_content()      Actually dump course
   
 =item extract_media()  
   =item exportbutton()
 =item store_template()  
       Generate "export" button
 =item group_import()  
   =item exportcourse()
     Imports the given (name, url) resources into the course  
     coursenum, coursedom, and folder must precede the list  =item create_ims_store()
   
 =item breadcrumbs()  =item build_package()
   
 =item log_docs()  =item get_dependencies()
   
 =item docs_change_log()  =item process_content()
   
 =item update_paste_buffer()  =item replicate_content()
   
 =item print_paste_buffer()  =item extract_media()
   
 =item do_paste_from_buffer()  =item store_template()
   
 =item update_parameter()  =item group_import()
   
 =item handle_edit_cmd()      Imports the given (name, url) resources into the course
       coursenum, coursedom, and folder must precede the list
 =item editor()  
   =item breadcrumbs()
 =item process_file_upload()  
   =item log_docs()
 =item process_secondary_uploads()  
   =item docs_change_log()
 =item is_supplemental_title()  
   =item update_paste_buffer()
 =item parse_supplemental_title()  
   =item print_paste_buffer()
 =item entryline()  
   =item do_paste_from_buffer()
 =item tiehash()  
   =item update_parameter()
 =item untiehash()  
   =item handle_edit_cmd()
 =item checkonthis()  
   =item editor()
 check on this  
   =item process_file_upload()
 =item verifycontent()  
   =item process_secondary_uploads()
 Verify Content  
   =item is_supplemental_title()
 =item devalidateversioncache() & checkversions()  
   =item parse_supplemental_title()
 Check Versions  
   =item entryline()
 =item mark_hash_old()  
   =item tiehash()
 =item is_hash_old()  
   =item untiehash()
 =item changewarning()  
   =item checkonthis()
 =item init_breadcrumbs()  
   check on this
 Breadcrumbs for special functions  
   =item verifycontent()
 =back  
   Verify Content
 =cut  
   =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.1.367


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