Diff for /loncom/interface/portfolio.pm between versions 1.126 and 1.136

version 1.126, 2006/06/28 23:38:09 version 1.136, 2006/07/19 11:43:47
Line 36  use Apache::lonfeedback; Line 36  use Apache::lonfeedback;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::longroup;  use Apache::longroup;
   use Apache::lonhtmlcommon;
 use HTML::Entities;  use HTML::Entities;
 use LONCAPA;  use LONCAPA;
   
Line 43  use LONCAPA; Line 44  use LONCAPA;
 # returns an anchor tag consisting encoding filename and currentpath  # returns an anchor tag consisting encoding filename and currentpath
 sub make_anchor {  sub make_anchor {
     my ($url, $filename, $current_path, $current_mode, $field_name,      my ($url, $filename, $current_path, $current_mode, $field_name,
         $continue_select,$group) = @_;          $continue_select,$group,$refarg) = @_;
     if ($continue_select ne 'true') {$continue_select = 'false'};      if ($continue_select ne 'true') {$continue_select = 'false'};
     my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&amp;currentpath='.$current_path.'&amp;mode='.$current_mode.'&amp;continue='.$continue_select.'&amp;fieldname='.$field_name;      my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&amp;currentpath='.$current_path.'&amp;mode='.$current_mode.'&amp;continue='.$continue_select.'&amp;fieldname='.$field_name;
     if (defined($group)) {      if (defined($group)) {
         $anchor .= '&amp;group='.$group;          $anchor .= '&amp;group='.$group;
           if ($refarg ne '') {
               $anchor .= '&amp;'.$refarg;
           }
     }      }
     $anchor .= '">'.$filename.'</a>';      $anchor .= '">'.$filename.'</a>';
     return $anchor;      return $anchor;
 }  }
 my $dirptr=16384;  my $dirptr=16384;
 sub display_common {  sub display_common {
     my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;      my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,$refarg)=@_;
     my $namespace = &get_namespace($group);      my $namespace = &get_namespace($group);
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path($group);
     if ($can_upload) {      if ($can_upload) {
         my $groupitem;          my $groupitem;
         if (defined($group)) {          if (defined($group)) {
             $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';              $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
               if (exists($env{'form.ref'})) {
                   $groupitem .= '<input type="hidden" name="ref" value="'.
                                 $env{'form.ref'}.'" />';
               }
         }           } 
         my $iconpath= $r->dir_config('lonIconsURL') . "/";          my $iconpath= $r->dir_config('lonIconsURL') . "/";
         my %text=&Apache::lonlocal::texthash(          my %text=&Apache::lonlocal::texthash(
Line 108  sub display_common { Line 116  sub display_common {
 TABLE  TABLE
     }      }
     my @tree = split (/\//,$current_path);      my @tree = split (/\//,$current_path);
     $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/');      $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group,$refarg).'/');
     if (@tree > 1){      if (@tree > 1){
         my $newCurrentPath = '';          my $newCurrentPath = '';
         for (my $i = 1; $i< @tree; $i++){          for (my $i = 1; $i< @tree; $i++){
             $newCurrentPath .= $tree[$i].'/';              $newCurrentPath .= $tree[$i].'/';
             $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/');              $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group,$refarg).'/');
         }          }
     }      }
     $r->print('</span>');      $r->print('</span>');
Line 121  TABLE Line 129  TABLE
     $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&amp;fieldname='.$env{"form.fieldname"});      $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&amp;fieldname='.$env{"form.fieldname"});
     if (defined($group)) {      if (defined($group)) {
         $r->print('&amp;group='.$group);          $r->print('&amp;group='.$group);
           if ($refarg ne '') {
               $r->print('&amp;'.$refarg);
           }
     }      }
     $r->print('">'.      $r->print('">'.
       &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',        &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
     'this.form.submit();'));      'this.form.submit();'));
     $r->print("</form>");      $r->print("</form>");
 }  }
   sub display_directory_line {
       my ($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, $access_controls, $curr_access,
               $now, $version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text)=@_;
       # my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); 
    $r->print('<tr class="'.$css_class.'">');
    $r->print($line);
    $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
    $r->print('<td>'.$$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
     $filename.'</a></td>'); 
    $r->print('<td>'.$size.'</td>');
    $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
    if ($select_mode ne 'true') {
       $r->print('<td><span style="white-space: nowrap">'.
         &mt($curr_access).'&nbsp;&nbsp;&nbsp;');
       $r->print('<a href="'.$url.'?access='.$filename.
         '&amp;currentpath='.$current_path.$groupecho.
         '">'.$access_admin_text.'</a></span></td>');
    }
    $r->print('</tr>'.$/);
   }
 sub display_directory {  sub display_directory {
     my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,      my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
         $can_modify,$can_delete,$can_setacl)=@_;          $can_modify,$can_delete,$can_setacl,$refarg)=@_;
     my $iconpath= $r->dir_config('lonIconsURL') . "/";      my $iconpath= $r->dir_config('lonIconsURL') . "/";
     my ($groupitem,$groupecho);      my ($groupitem,$groupecho);
     my $display_out;      my $display_out;
Line 142  sub display_directory { Line 173  sub display_directory {
         $access_admin_text = &mt('View/Change Status');          $access_admin_text = &mt('View/Change Status');
     }      }
     if ((defined($group)) && (defined($env{'request.course.id'}))) {      if ((defined($group)) && (defined($env{'request.course.id'}))) {
        $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';          $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
        $groupecho = '&amp;group='.$group;         $groupecho = '&amp;group='.$group;
          if ($refarg ne '') {
              $groupecho .= '&amp;'.$refarg;
          }
          if (exists($env{'form.ref'})) {
              $groupitem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />';
          } 
     }      }
   
     my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,      my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
Line 183  sub display_directory { Line 220  sub display_directory {
     my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;      my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
     my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;      my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
     my @dir_lines;      my @dir_lines;
       my @version_lines;
     my %versioned;      my %versioned;
     foreach my $line (sort       foreach my $line (sort 
       {         { 
Line 196  sub display_directory { Line 234  sub display_directory {
     $filename =~ s/\s+$//;      $filename =~ s/\s+$//;
     my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);      my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
     if ($version) {      if ($version) {
        $versioned{$fname} .= $version.",";         push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
          $versioned{$fname.'.'.$extension} .= $version.",";
       } else {
          push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
     }      }
         push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);  
     }      }
     foreach my $line (@dir_lines) {      foreach my $line (@dir_lines) {
         my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;          my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
         my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);          my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
     if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {      if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
          my %version_flag;
          my $show_versions;
          if ($env{'form.showversions'} eq $filename) {
              $show_versions = 'true';
          }
          if (exists($versioned{$filename})) {
              if ($show_versions) {
                       $version_flag{$filename} = '<a href="portfolio"><img alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" /></a>';
              } else {
                       $version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';
                   }
          } else {
              $version_flag{$filename} = '';
          }
             if ($dirptr&$testdir) {              if ($dirptr&$testdir) {
  my $colspan='colspan="2"';   my $colspan='colspan="2"';
                 if ($select_mode eq 'true'){                  if ($select_mode eq 'true'){
Line 211  sub display_directory { Line 265  sub display_directory {
                 }                  }
  $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');   $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
                 $r->print('<td>Go to ...</td>');                  $r->print('<td>Go to ...</td>');
                 $r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>');                   $r->print('<td>'.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group,$refarg).'/</td>'); 
                 $r->print('</tr>');                   $r->print('</tr>'); 
             } else {              } else {
  my $css_class = 'LC_browser_file';   my $css_class = 'LC_browser_file';
  my $line;   my $line;
                 my $version_flag;                  my $fullpath = $current_path.$filename;
                 if (exists($versioned{$fname})) {  
                    $version_flag = "*";  
                 } else {  
                     $version_flag = "";  
                 }  
                my $fullpath = $current_path.$filename;  
                 $fullpath = &prepend_group($fullpath,$group);                  $fullpath = &prepend_group($fullpath,$group);
                 if ($select_mode eq 'true') {                  if ($select_mode eq 'true') {
                     $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';                      $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
Line 247  sub display_directory { Line 295  sub display_directory {
                             my $cat='<img alt="'.&mt('Catalog Information').                              my $cat='<img alt="'.&mt('Catalog Information').
                             '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';                              '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
                             $line .= '<a href="'.$url.'?rename='.$filename.'&amp;currentpath='.$current_path.$groupecho.'">Rename</a>';                              $line .= '<a href="'.$url.'?rename='.$filename.'&amp;currentpath='.$current_path.$groupecho.'">Rename</a>';
                             $line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';                              $line .= '</td><td>'.$version_flag{$filename}.'<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
                         }                          }
                         $line .= '</td>';                          $line .= '</td>';
                     }                      }
                 }                  }
  $r->print('<tr class="'.$css_class.'">');  
  $r->print($line);  
  my $curr_access;   my $curr_access;
  if ($select_mode ne 'true') {   if ($select_mode ne 'true') {
     my $pub_access = 0;      my $pub_access = 0;
Line 287  sub display_directory { Line 333  sub display_directory {
  $curr_access = join('+ ',@allaccesses);   $curr_access = join('+ ',@allaccesses);
     }      }
  }   }
  $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');                  &display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, \%access_controls, $curr_access,
  $r->print('<td><a href="'.$href_location.$filename.'">'.                          $now, \%version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text);
   $filename.'</a></td>');   # $r->print('<tr class="'.$css_class.'">');
  $r->print('<td>'.$size.'</td>');  # $r->print($line);
  $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');  # $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
  if ($select_mode ne 'true') {  # $r->print('<td>'.$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
     $r->print('<td><span style="white-space: nowrap">'.  #  $filename.'</a></td>'); 
       &mt($curr_access).'&nbsp;&nbsp;&nbsp;');  # $r->print('<td>'.$size.'</td>');
     $r->print('<a href="'.$url.'?access='.$filename.  # $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
       '&amp;currentpath='.$current_path.$groupecho.  # if ($select_mode ne 'true') {
       '">'.$access_admin_text.'</a></span>');  #    $r->print('<td><span style="white-space: nowrap">'.
   #      &mt($curr_access).'&nbsp;&nbsp;&nbsp;');
   #    $r->print('<a href="'.$url.'?access='.$filename.
   #      '&amp;currentpath='.$current_path.$groupecho.
   #      '">'.$access_admin_text.'</a></span></td>');
   # }
   # $r->print('</tr>'.$/);
    if ($show_versions) {
       &display_directory_line($r,$select_mode,$fullpath, $css_class, $line, \%access_controls, 
                           $now, \%version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text);
   
  }   }
  $r->print('</td></tr>'.$/);  
             }              }
         }          }
     }      }
     if ($select_mode eq 'true') {      if ($select_mode eq 'true') {
         $r->print('</table>          $r->print('</table>
             <input type="hidden" name="continue" value="true">              <input type="hidden" name="continue" value="true" />
             <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'">              <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
             <input type="hidden" name="mode" value="selectfile">              <input type="hidden" name="mode" value="selectfile" />
             <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />              <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
             <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />              <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
             <input type="hidden" name="currentpath" value="'.$current_path.'" />              <input type="hidden" name="currentpath" value="'.$current_path.'" />
Line 352  sub close_form { Line 407  sub close_form {
     if (defined($group)) {      if (defined($group)) {
        $r->print("\n".'<input type="hidden" name="group" value="'.         $r->print("\n".'<input type="hidden" name="group" value="'.
               $group.'" />');                $group.'" />');
          if (exists($env{'form.ref'})) {
              $r->print("\n".'<input type="hidden" name="ref" value="'.
                        $env{'form.ref'}.'" />');
          }
     }      }
     $r->print('</p></form>');      $r->print('</p></form>');
     $r->print('<form action="'.$url.'" method="post">      $r->print('<form action="'.$url.'" method="post">
Line 360  sub close_form { Line 419  sub close_form {
       $env{'form.currentpath'}.'" />');        $env{'form.currentpath'}.'" />');
     if (defined($group)) {      if (defined($group)) {
        $r->print("\n".'<input type="hidden" name="group" value="'.         $r->print("\n".'<input type="hidden" name="group" value="'.
               $group.'" />');                   $group.'" />');
          if (exists($env{'form.ref'})) {
              $r->print("\n".'<input type="hidden" name="ref" value="'.
                        $env{'form.ref'}.'" />');
          }
     }      }
     $r->print("\n".'   <input type="submit" value="'.$button_text->{'cancel'}.'" />      $r->print("\n".'   <input type="submit" value="'.$button_text->{'cancel'}.'" />
                </p></form>');                  </p></form>'); 
Line 388  sub display_file { Line 451  sub display_file {
 }  }
   
 sub done {  sub done {
     my ($message,$url,$group)=@_;      my ($message,$url,$group,$refarg)=@_;
     unless (defined $message) {      unless (defined $message) {
         $message='Done';          $message='Done';
     }      }
Line 397  sub done { Line 460  sub done {
          '&fieldname='.$env{'form.fieldname'}.           '&fieldname='.$env{'form.fieldname'}.
          '&mode='.$env{'form.mode'};           '&mode='.$env{'form.mode'};
     if (defined($group)) {      if (defined($group)) {
         $result .= '&group='.$group;          $result .= '&amp;group='.$group;
           if ($refarg ne '') {
               $result .= '&amp;'.$refarg;
           }
     }      }
     $result .= '">'.&mt($message).'</a></h3>';      $result .= '">'.&mt($message).'</a></h3>';
     return $result;      return $result;
 }  }
   
 sub delete {  sub delete {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my @check;      my @check;
     my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};      my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name,$group);
Line 412  sub delete { Line 478  sub delete {
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {      if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
         $r->print ("The file is locked and cannot be deleted.<br />");          $r->print ("The file is locked and cannot be deleted.<br />");
         $r->print(&done('Back',$url,$group));          $r->print(&done('Back',$url,$group,$refarg));
     } else {      } else {
         if (scalar(@files)) {          if (scalar(@files)) {
             &open_form($r,$url);              &open_form($r,$url);
Line 420  sub delete { Line 486  sub delete {
             &close_form($r,$url,$group);              &close_form($r,$url,$group);
         } else {          } else {
             $r->print("No file was checked to delete.<br />");              $r->print("No file was checked to delete.<br />");
             $r->print(&done(undef,$url,$group));              $r->print(&done(undef,$url,$group,$refarg));
         }          }
     }      }
 }   } 
   
 sub delete_confirmed {  sub delete_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my @files=&Apache::loncommon::get_env_multiple('form.selectfile');      my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
     my $result;      my $result;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
Line 440  sub delete_confirmed { Line 506  sub delete_confirmed {
   ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');    ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');
         }          }
     }      }
     $r->print(&done(undef,$url,$group));      $r->print(&done(undef,$url,$group,$refarg));
 }  }
   
 sub delete_dir {  sub delete_dir {
Line 451  sub delete_dir { Line 517  sub delete_dir {
 }   } 
   
 sub delete_dir_confirmed {  sub delete_dir_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my $directory_name = $env{'form.currentpath'};      my $directory_name = $env{'form.currentpath'};
     $directory_name =~ s|/$||; # remove any trailing slash      $directory_name =~ s|/$||; # remove any trailing slash
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
Line 476  sub delete_dir_confirmed { Line 542  sub delete_dir_confirmed {
         }          }
         $env{'form.currentpath'} = $directory_name;          $env{'form.currentpath'} = $directory_name;
     }      }
     $r->print(&done(undef,$url,$group));      $r->print(&done(undef,$url,$group,$refarg));
 }  }
   
 sub rename {  sub rename {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my $file_name = $env{'form.currentpath'}.$env{'form.rename'};      my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name,$group);
     if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {      if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
         $r->print ("The file is locked and cannot be renamed.<br />");          $r->print ("The file is locked and cannot be renamed.<br />");
         $r->print(&done(undef,$url,$group));          $r->print(&done(undef,$url,$group,$refarg));
     } else {      } else {
         &open_form($r,$url);          &open_form($r,$url);
         $r->print('<p>'.&mt('Rename').' '.&display_file().' to           $r->print('<p>'.&mt('Rename').' '.&display_file().' to 
Line 496  sub rename { Line 562  sub rename {
 }  }
   
 sub rename_confirmed {  sub rename_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});      my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path($group);
Line 504  sub rename_confirmed { Line 570  sub rename_confirmed {
  $r->print('<span class="LC_error">'.   $r->print('<span class="LC_error">'.
   &mt("Error: no valid filename was provided to rename to.").    &mt("Error: no valid filename was provided to rename to.").
   '</span><br />');    '</span><br />');
  $r->print(&done(undef,$url,$group));   $r->print(&done(undef,$url,$group,$refarg));
  return;   return;
     }       } 
     my $result=      my $result=
Line 522  sub rename_confirmed { Line 588  sub rename_confirmed {
       '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',        '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
       '<strong>'.&display_file('',$filenewname).'</strong>'));        '<strong>'.&display_file('',$filenewname).'</strong>'));
     }      }
     $r->print(&done(undef,$url,$group));      $r->print(&done(undef,$url,$group,$refarg));
 }  }
   
 sub display_access {  sub display_access {
     my ($r,$url,$group,$can_setacl) = @_;      my ($r,$url,$group,$can_setacl,$port_path,$refarg) = @_;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     my $file_name = $env{'form.currentpath'}.$env{'form.access'};      my $file_name = $env{'form.currentpath'}.$env{'form.access'};
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name,$group);
Line 534  sub display_access { Line 600  sub display_access {
                                                                         $uname);                                                                          $uname);
     my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);      my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
     my $aclcount = keys(%access_controls);      my $aclcount = keys(%access_controls);
     my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>';      my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
     my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';      my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
     if ($can_setacl) {      if ($can_setacl) {
         &open_form($r,$url);          &open_form($r,$url);
Line 551  sub display_access { Line 617  sub display_access {
             $r->print($info);              $r->print($info);
         }          }
         &view_access_settings($r,$url,$group,$access_controls{$file_name},          &view_access_settings($r,$url,$group,$access_controls{$file_name},
                               $aclcount);                                $aclcount,$refarg);
     }      }
 }  }
   
 sub view_access_settings {  sub view_access_settings {
     my ($r,$url,$group,$access_controls,$aclcount) = @_;      my ($r,$url,$group,$access_controls,$aclcount,$refarg) = @_;
     my ($showstart,$showend);      my ($showstart,$showend);
     my %todisplay;      my %todisplay;
     foreach my $key (sort(keys(%{$access_controls}))) {      foreach my $key (sort(keys(%{$access_controls}))) {
Line 580  sub view_access_settings { Line 646  sub view_access_settings {
     my $group_arg;      my $group_arg;
     if ($group) {      if ($group) {
         $group_arg = '&amp;group='.$group;          $group_arg = '&amp;group='.$group;
           if ($refarg ne '') {
               $group_arg .= '&amp;'.$refarg;
           }
     }      }
     $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.      $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
               $group_arg.'">'.&mt('Return to directory listing').'</a>');                $group_arg.'">'.&mt('Return to directory listing').'</a>');
Line 690  sub build_access_summary { Line 759  sub build_access_summary {
   
   
 sub update_access {  sub update_access {
     my ($r,$url,$group) = @_;      my ($r,$url,$group,$port_path,$refarg) = @_;
     my $totalprocessed = 0;      my $totalprocessed = 0;
     my %processing;      my %processing;
     my %title  = (      my %title  = (
Line 716  sub update_access { Line 785  sub update_access {
     }      }
     my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};      my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
     $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',      $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',
               $file_name).'</h3>'."\n");                $port_path.$file_name).'</h3>'."\n");
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name,$group);
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     my ($errors,$outcome,$deloutcome,$new_values,$translation);      my ($errors,$outcome,$deloutcome,$new_values,$translation);
Line 809  sub update_access { Line 878  sub update_access {
         my $group_arg;          my $group_arg;
         if ($group) {          if ($group) {
             $group_arg = '&amp;group='.$group;              $group_arg = '&amp;group='.$group;
               if ($refarg) {
                   $group_arg .= '&amp;'.$refarg;
               }
         }          }
         $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.          $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
                   '&amp;currentpath='.$env{'form.currentpath'}.$group_arg.'">'.                    '&amp;currentpath='.$env{'form.currentpath'}.$group_arg.'">'.
                    &mt('Display all access settings for this file').'</a>');                     &mt('Display all access settings for this file').'</a>'.
                     '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.
                     '<a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
                     $group_arg.'">'.&mt('Return to directory listing').'</a>');
     }      }
     return;      return;
 }  }
Line 1408  ENDSMP Line 1483  ENDSMP
                     fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;                      fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
                 }                  }
             }              }
             opener.document.forms.lonhomework.              opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
 ENDSMP  
     $javascript .= $env{'form.fieldname'};  
     $javascript .= (<<ENDSMP);  
         .value=fileList;  
             self.close();              self.close();
         }          }
         </script>          </script>
Line 1429  ENDSMP Line 1500  ENDSMP
     }      }
 }  }
 sub upload {  sub upload {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my $fname=$env{'form.uploaddoc.filename'};      my $fname=$env{'form.uploaddoc.filename'};
     my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)      my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
     my $disk_quota = 20000; # expressed in k      my $disk_quota = 20000; # expressed in k
Line 1468  sub upload { Line 1539  sub upload {
     if (($current_disk_usage + $filesize) > $disk_quota){      if (($current_disk_usage + $filesize) > $disk_quota){
         $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.          $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
                   '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');                    '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
         $r->print(&done('Back',$url,$group));          $r->print(&done('Back',$url,$group,$refarg));
     }       } 
     elsif ($found_file){      elsif ($found_file){
         if ($locked_file){          if ($locked_file){
             $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.              $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.
                   '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');                    '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
             $r->print(&done('Back',$url,$group));                    $r->print(&done('Back',$url,$group,$refarg));      
         } else {             } else {   
             $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.              $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.
                   '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});                    '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
             $r->print(&done('Back',$url,$group));              $r->print(&done('Back',$url,$group,$refarg));
         }          }
     } else {      } else {
         my $result=&Apache::lonnet::userfileupload('uploaddoc','',          my $result=&Apache::lonnet::userfileupload('uploaddoc','',
Line 1486  sub upload { Line 1557  sub upload {
         if ($result !~ m|^/uploaded/|) {          if ($result !~ m|^/uploaded/|) {
             $r->print('<span class="LC_error">'.'An errror occured ('.$result.              $r->print('<span class="LC_error">'.'An errror occured ('.$result.
               ') while trying to upload '.&display_file().'</span><br />');                ') while trying to upload '.&display_file().'</span><br />');
     $r->print(&done('Back',$url,$group));      $r->print(&done('Back',$url,$group,$refarg));
         } else {          } else {
             $r->print(&done(undef,$url,$group));              $r->print(&done(undef,$url,$group,$refarg));
         }          }
     }      }
 }  }
   
 sub lock_info {  sub lock_info {
     my ($r,$url,$group) = @_;      my ($r,$url,$group,$refarg) = @_;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom($group);
     my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,      my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
                                                                        $uname);                                                                         $uname);
Line 1522  sub lock_info { Line 1593  sub lock_info {
             }              }
         }          }
     }      }
     $r->print(&done('Back',$url,$group));      $r->print(&done('Back',$url,$group,$refarg));
     return 'ok';      return 'ok';
 }  }
 sub createdir {  sub createdir {
     my ($r,$url,$group)=@_;      my ($r,$url,$group,$refarg)=@_;
     my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});      my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
     if ($newdir eq '') {      if ($newdir eq '') {
     $r->print('<span class="LC_error">'.      $r->print('<span class="LC_error">'.
Line 1560  sub createdir { Line 1631  sub createdir {
     if ($newdir ne $env{'form.newdir'}) {      if ($newdir ne $env{'form.newdir'}) {
         $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");            $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");  
     }      }
     $r->print(&done(undef,$url,$group));      $r->print(&done(undef,$url,$group,$refarg));
 }  }
   
 sub get_portfolio_root {  sub get_portfolio_root {
Line 1642  sub get_port_path { Line 1713  sub get_port_path {
 }  }
   
 sub missing_priv {  sub missing_priv {
     my ($r,$url,$priv,$group) = @_;      my ($r,$url,$priv,$group,$refarg) = @_;
     my $longtext = {      my $longtext = {
                       upload => 'upload files',                        upload => 'upload files',
                       delete => 'delete files',                        delete => 'delete files',
Line 1662  sub missing_priv { Line 1733  sub missing_priv {
                   $longtext->{$priv}));                    $longtext->{$priv}));
     if ($group) {      if ($group) {
         $r->print(&mt("in the group's file repository."));          $r->print(&mt("in the group's file repository."));
         $rtnlink .= '&group='.$group;          $rtnlink .= '&amp;group='.$group;
           if ($refarg ne '') {
               $rtnlink .= '&amp;'.$refarg;
           }
     } else {      } else {
         $r->print(&mt('in this portfolio.'));          $r->print(&mt('in this portfolio.'));
     }      }
Line 1672  sub missing_priv { Line 1746  sub missing_priv {
     return;      return;
 }  }
   
   sub coursegrp_portfolio_header {
       my ($cdom,$cnum,$group,$grp_desc,$refarg)=@_;
       my $gpterm  = &Apache::loncommon::group_term();
       my $ucgpterm = $gpterm;
       $ucgpterm =~ s/^(\w)/uc($1)/e;
       if ($refarg) {
           &Apache::lonhtmlcommon::add_breadcrumb
               ({href=>"/adm/coursegroups",
                 text=>"Groups",
                 title=>"Course Groups"});
       }
       &Apache::lonhtmlcommon::add_breadcrumb
           ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg",
             text=>"$ucgpterm: $grp_desc",
             title=>"Go to group's home page"},
            {href=>"/adm/coursegrp_portfolio?group=$group&amp;$refarg",
             text=>"Group Portfolio",
             title=>"Display group portfolio"});
       my $output = &Apache::lonhtmlcommon::breadcrumbs(
                            &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
       return $output;
   }
   
   
 sub handler {  sub handler {
     # this handles file management      # this handles file management
     my $r = shift;      my $r = shift;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
          ['selectfile','currentpath','meta','lockinfo','currentfile','action',           ['selectfile','currentpath','meta','lockinfo','currentfile','action',
   'fieldname','mode','rename','continue','group','access','setnum',    'fieldname','mode','rename','continue','group','access','setnum',
           'cnum','cdom','type','setroles']);            'cnum','cdom','type','setroles','showversions','ref']);
     my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title);      my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title,$grp_desc);
     if ($r->uri =~ m|^(/adm/)([^/]+)|) {      if ($r->uri =~ m|^(/adm/)([^/]+)|) {
         $url = $1.$2;          $url = $1.$2;
         $caller = $2;          $caller = $2;
     }      }
     my ($can_modify,$can_delete,$can_upload,$can_setacl);      my ($can_modify,$can_delete,$can_upload,$can_setacl,$refarg);
     if ($caller eq 'coursegrp_portfolio') {      if ($caller eq 'coursegrp_portfolio') {
     #  Needs to be in a course      #  Needs to be in a course
         if (! ($env{'request.course.fn'})) {          if (! ($env{'request.course.fn'})) {
Line 1694  sub handler { Line 1792  sub handler {
             return HTTP_NOT_ACCEPTABLE;              return HTTP_NOT_ACCEPTABLE;
         }          }
         my $earlyout = 0;          my $earlyout = 0;
         my $view_permission = &Apache::lonnet::allowed('vcg',          my $view_permission = 
                                                 $env{'request.course.id'});             &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
         $group = $env{'form.group'};          $group = $env{'form.group'};
         $group =~ s/\W//g;          $group =~ s/\W//g;
         if ($group) {          if ($group) {
               if (exists($env{'form.ref'})) {
                   $refarg = 'ref='.$env{'form.ref'};
               }
             ($uname,$udom) = &get_name_dom($group);              ($uname,$udom) = &get_name_dom($group);
             my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,              my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
        $group);          $group); 
             if (%curr_groups) {              if (%curr_groups) {
                   my %grp_content = &Apache::longroup::get_group_settings(
                                                            $curr_groups{$group});
                   $grp_desc = &unescape($grp_content{'description'});
                 if (($view_permission) || (&Apache::lonnet::allowed('rgf',                  if (($view_permission) || (&Apache::lonnet::allowed('rgf',
                                       $env{'request.course.id'}.'/'.$group))) {                                        $env{'request.course.id'}.'/'.$group))) {
                     $portfolio_root = &get_portfolio_root($group);                      $portfolio_root = &get_portfolio_root($group);
Line 1749  sub handler { Line 1853  sub handler {
         $can_setacl = 1;          $can_setacl = 1;
     }      }
   
       my $port_path = &get_port_path($group);
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
Line 1781  sub handler { Line 1886  sub handler {
   
     if ($env{'form.uploaddoc.filename'}) {      if ($env{'form.uploaddoc.filename'}) {
         if ($can_upload) {          if ($can_upload) {
     &upload($r,$url,$group);      &upload($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'upload',$group),              &missing_priv($r,$url,'upload',$group,$refarg),
         }          }
     } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {      } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
         if ($can_delete) {          if ($can_delete) {
     &delete_confirmed($r,$url,$group);      &delete_confirmed($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete',$group,$refarg);
         }          }
     } elsif ($env{'form.action'} eq 'delete') {      } elsif ($env{'form.action'} eq 'delete') {
         if ($can_delete) {          if ($can_delete) {
     &delete($r,$url,$group);      &delete($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete',$group,$refarg);
         }          }
     } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {      } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
         if ($can_delete) {          if ($can_delete) {
     &delete_dir_confirmed($r,$url,$group);      &delete_dir_confirmed($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete',$group,$refarg);
         }          }
     } elsif ($env{'form.action'} eq 'deletedir') {      } elsif ($env{'form.action'} eq 'deletedir') {
         if ($can_delete) {          if ($can_delete) {
     &delete_dir($r,$url,$group);      &delete_dir($r,$url,$group);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete',$group,$refarg);
         }          }
     } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {      } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
         if ($can_modify) {          if ($can_modify) {
     &rename_confirmed($r,$url,$group);      &rename_confirmed($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'rename',$group);              &missing_priv($r,$url,'rename',$group,$refarg);
         }          }
     } elsif ($env{'form.rename'}) {      } elsif ($env{'form.rename'}) {
         $env{'form.selectfile'} = $env{'form.rename'};          $env{'form.selectfile'} = $env{'form.rename'};
         $env{'form.action'} = 'rename';          $env{'form.action'} = 'rename';
         if ($can_modify) {          if ($can_modify) {
     &rename($r,$url,$group);      &rename($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'rename',$group);              &missing_priv($r,$url,'rename',$group,$refarg);
         }          }
     } elsif ($env{'form.access'}) {      } elsif ($env{'form.access'}) {
         $env{'form.selectfile'} = $env{'form.access'};          $env{'form.selectfile'} = $env{'form.access'};
         $env{'form.action'} = 'chgaccess';          $env{'form.action'} = 'chgaccess';
         &display_access($r,$url,$group,$can_setacl);          &display_access($r,$url,$group,$can_setacl,$port_path,$refarg);
     } elsif ($env{'form.action'} eq 'chgaccess') {      } elsif ($env{'form.action'} eq 'chgaccess') {
         if ($can_setacl) {          if ($can_setacl) {
             &update_access($r,$url,$group);              &update_access($r,$url,$group,$port_path,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'setacl',$group);              &missing_priv($r,$url,'setacl',$group,$refarg);
         }          }
     } elsif ($env{'form.action'} eq 'rolepicker') {      } elsif ($env{'form.action'} eq 'rolepicker') {
         if ($can_setacl) {           if ($can_setacl) { 
             &role_options_window($r);              &role_options_window($r);
         } else {          } else {
             &missing_priv($r,$url,'setacl',$group);              &missing_priv($r,$url,'setacl',$group,$refarg);
         }          }
     } elsif ($env{'form.createdir'}) {      } elsif ($env{'form.createdir'}) {
         if ($can_upload) {          if ($can_upload) {
     &createdir($r,$url,$group);      &createdir($r,$url,$group,$refarg);
         } else {          } else {
             &missing_priv($r,$url,'upload',$group);              &missing_priv($r,$url,'upload',$group,$refarg);
         }          }
     } elsif ($env{'form.lockinfo'}) {      } elsif ($env{'form.lockinfo'}) {
         &lock_info($r,$url,$group);          &lock_info($r,$url,$group,$refarg);
     } else {      } else {
  my $current_path='/';   my $current_path='/';
  if ($env{'form.currentpath'}) {   if ($env{'form.currentpath'}) {
     $current_path = $env{'form.currentpath'};      $current_path = $env{'form.currentpath'};
  }   }
           if ($caller eq 'coursegrp_portfolio') {
               &Apache::lonhtmlcommon::clear_breadcrumbs();
               $r->print(&coursegrp_portfolio_header($udom,$uname,$group,$grp_desc,
                                                     $refarg));
           }
         my @dir_list=&get_dir_list($portfolio_root,$group);          my @dir_list=&get_dir_list($portfolio_root,$group);
  if ($dir_list[0] eq 'no_such_dir'){   if ($dir_list[0] eq 'no_such_dir'){
     # two main reasons for this:      # two main reasons for this:
Line 1874  sub handler { Line 1984  sub handler {
  # need to know if directory is empty so it can be removed if desired   # need to know if directory is empty so it can be removed if desired
  my $is_empty=(@dir_list == 2);   my $is_empty=(@dir_list == 2);
  &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,   &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,
                         $can_upload);                          $can_upload,$refarg);
         &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,          &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
                            $can_upload,$can_modify,$can_delete,$can_setacl);                             $can_upload,$can_modify,$can_delete,$can_setacl,
                              $refarg);
  $r->print(&Apache::loncommon::end_page());   $r->print(&Apache::loncommon::end_page());
     }      }
     return OK;      return OK;

Removed from v.1.126  
changed lines
  Added in v.1.136


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