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

Diff for /loncom/interface/portfolio.pm between versions 1.138 and 1.154

version 1.138, 2006/07/19 15:31:05 version 1.154, 2006/08/12 06:18:44
Line 60  sub group_form_data { Line 60  sub group_form_data {
  $env{'form.ref'}.'" />';   $env{'form.ref'}.'" />';
  }   }
     }      }
       return $output;
 }   } 
   
 # receives a file name and path stub from username/userfiles/portfolio/  # receives a file name and path stub from username/userfiles/portfolio/
 # 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, $anchor_fields, $inner_text) = @_;
         $continue_select) = @_;      if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
     if ($continue_select ne 'true') {$continue_select = 'false'};      my $anchor = '<a href="'.$url.'?';
     my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&amp;currentpath='.$current_path.'&amp;mode='.$current_mode.'&amp;continue='.$continue_select.'&amp;fieldname='.$field_name;      foreach my $field_name (keys(%$anchor_fields)) {
           $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&amp;';
       }
       $anchor =~ s/&amp;$//;
     $anchor .= &group_args();      $anchor .= &group_args();
     $anchor .= '">'.$filename.'</a>';      $anchor .= '">'.$inner_text.'</a>';
     return $anchor;      return $anchor;
 }  }
   
Line 128  sub display_common { Line 132  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"}).'/');      my %anchor_fields = (
           'selectfile'    => $port_path,
           'currentpath'   => '/',
           'mode'          => $env{"form.mode"},
           'fieldname'     => $env{"form.fieldname"},
           'continue'      => $env{"form.continue"}
       );
       $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
     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"}).'/');              my %anchor_fields = (
                   'selectfile' => $tree[$i],
                   'currentpath' => '/',
                   'mode' => $env{"form.mode"},
                   'fieldname' => $env{"form.fieldname"},
                   'continue' => $env{"form.continue"}
               );
               $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
         }          }
     }      }
     $r->print('</span>');      $r->print('</span>');
Line 148  TABLE Line 166  TABLE
 sub display_directory_line {  sub display_directory_line {
     my ($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class,      my ($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class,
  $line, $access_controls, $curr_access, $now, $version_flag,   $line, $access_controls, $curr_access, $now, $version_flag,
  $href_location, $url, $current_path, $access_admin_text)=@_;   $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
     # my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);       # 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.'">');      $r->print('<tr class="'.$css_class.'">');
     $r->print($line);      $r->print($line); # contains first two cells of table
     $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');      if ($$version_flag{$filename}) { # versioned can't be versioned, so TRUE when root file
     $r->print('<td>'.$$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.          $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
       $filename.'</a></td>');           $r->print('<td>'.$$version_flag{$filename}.'</td>');
       } else { # this is a graded or handed back file
           my ($user,$domain) = &get_name_dom();
           my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
           my $lock_info;
           foreach my $key (keys(%$permissions_hash)) {
               $key =~ s|^/||;
               if ($key =~ /$filename/) {
                   &Apache::lonnet::logthis("filename match");
                   my $value = $$permissions_hash{$key};
                   if (ref($value) eq 'ARRAY') {
                       my $info = pop(@$value);
                       my $info2 = pop(@$info);
                       &Apache::lonnet::logthis("the info2 is $info2");
                       $lock_info = $info2;
                       #foreach my $key2(keys(%hash)){
                        #   &Apache::lonnet::logthis("a key2 is $key2");
                       #}
                       foreach my $value_element (@$value) {
                           #&Apache::lonnet::logthis("and the array element is $value_element");
                           foreach my $sub_value (@$value_element) {
                               #&Apache::lonnet::logthis("subvalue is $sub_value");
                           }
                       }
                   }
               }
           }
           $r->print('<td colspan="2">'.$lock_info.'</td>');
       }
       # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
       $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>'); 
     $r->print('<td>'.$size.'</td>');      $r->print('<td>'.$size.'</td>');
     $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');      $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
     if ($select_mode ne 'true') {      if ($select_mode ne 'true') {
  $r->print('<td><span style="white-space: nowrap">'.   $r->print('<td><span style="white-space: nowrap">'.
   &mt($curr_access).'&nbsp;&nbsp;&nbsp;');    &mt($curr_access).'&nbsp;&nbsp;&nbsp;');
  $r->print('<a href="'.$url.'?access='.$filename.          my %anchor_fields = (
   '&amp;currentpath='.$current_path.&group_args().              'access' => $filename,
   '">'.$access_admin_text.'</a></span></td>');              'currentpath' => $current_path
           );
    $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
     }      }
     $r->print('</tr>'.$/);      $r->print('</tr>'.$/);
 }  }
Line 207  sub display_directory { Line 257  sub display_directory {
     if ($select_mode eq 'true') {      if ($select_mode eq 'true') {
         $r->print('<form method="post" name="checkselect" action="'.$url.'">');          $r->print('<form method="post" name="checkselect" action="'.$url.'">');
         $r->print('<table id="LC_browser">'.          $r->print('<table id="LC_browser">'.
             '<tr><th>Select</th><th>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');              '<tr><th>Select</th><th>&nbsp;</th><th>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
     } else {      } else {
         $r->print('<form method="post" action="'.$url.'">');          $r->print('<form method="post" action="'.$url.'">');
         $r->print('<table id="LC_browser">'.          $r->print('<table id="LC_browser">'.
             '<tr><th colspan="2">Actions</th><th>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');              '<tr><th colspan="2">Actions</th><th>&nbsp;</th><th>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
     }      }
     $r->print("\n".&group_form_data()."\n");      $r->print("\n".&group_form_data()."\n");
   
Line 220  sub display_directory { Line 270  sub display_directory {
     my @dir_lines;      my @dir_lines;
     my @version_lines;      my @version_lines;
     my %versioned;      my %versioned;
     foreach my $line (sort       foreach my $dir_line (sort 
       {         { 
   my ($afile)=split('&',$a,2);    my ($afile)=split('&',$a,2);
   my ($bfile)=split('&',$b,2);    my ($bfile)=split('&',$b,2);
Line 228  sub display_directory { Line 278  sub display_directory {
       } (@$dir_list)) {        } (@$dir_list)) {
     #$strip holds directory/file name      #$strip holds directory/file name
     #$dom       #$dom 
     my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);       my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); 
     $filename =~ s/\s+$//;      $filename =~ s/\s+$//;
     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) {
Line 238  sub display_directory { Line 288  sub display_directory {
        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 $dir_line (@dir_lines) {
         my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;          my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
         my ($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 %version_flag;
Line 248  sub display_directory { Line 298  sub display_directory {
            $show_versions = 'true';             $show_versions = 'true';
        }         }
        if (exists($versioned{$filename})) {         if (exists($versioned{$filename})) {
              my %anchor_fields = (
                  'selectfile' => $filename,
                  'continue' => 'false',
                  'currentpath' => $current_path,
              );
            if ($show_versions) {             if ($show_versions) {
                     $version_flag{$filename} = '<a href="portfolio"><img alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" /></a>';                      $version_flag{$filename} = &make_anchor('portfolio',\%anchor_fields,
                           '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
            } else {             } else {
                     $version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';                 $anchor_fields{'showversions'} = $filename;
                       $version_flag{$filename} = &make_anchor('portfolio',\%anchor_fields,
                           '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
                 }                  }
        } else {         } else {
            $version_flag{$filename} = '';             $version_flag{$filename} = '&nbsp;';
        }         }
             if ($dirptr&$testdir) {              if ($dirptr&$testdir) {
  my $colspan='colspan="2"';   my $colspan='colspan="2"';
Line 263  sub display_directory { Line 321  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>');
                 $r->print('<td>'.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'}).'/</td>');                   my %anchor_fields = (
                       'selectfile'    => $filename.'/',
                       'currentpath'   => $current_path.$filename.'/',
                       'mode'          => $env{"form.mode"},
                       'fieldname'     => $env{"form.fieldname"},
                       'continue'      => $env{"form.continue"}
                   );  
                   $r->print('<td>'.$version_flag{$filename}.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); 
                 $r->print('</tr>');                   $r->print('</tr>'); 
             } else {              } else {
  my $css_class = 'LC_browser_file';   my $css_class = 'LC_browser_file';
Line 278  sub display_directory { Line 343  sub display_directory {
     $line.=' /></td>';      $line.=' /></td>';
                 } else {                  } else {
                     if (exists $locked_files{$fullpath}) {                      if (exists $locked_files{$fullpath}) {
                         $line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.&group_args().'">Locked</a></td>';                          my %anchor_fields = (
                               'lockinfo' => $current_path.$filename
                           );
                           $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,'Locked').'</td>';
  $css_class= 'LC_browser_file_locked';   $css_class= 'LC_browser_file_locked';
                     } else {                      } else {
                         if (!$can_modify) {                          if (!$can_modify) {
Line 290  sub display_directory { Line 358  sub display_directory {
                             $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';                              $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
                         }                          }
                         if ($can_modify) {                          if ($can_modify) {
                             my $cat='<img alt="'.&mt('Catalog Information').                              my $cat='<img class="LC_icon" 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.&group_args().'">Rename</a>';                              my %anchor_fields = (
                             $line .= '</td><td>'.$version_flag{$filename}.'<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';                                  'rename' => $filename,
                                   currentpath => $current_path
                               );
                               $line .= &make_anchor($url,\%anchor_fields,'Rename');
                               $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',undef,$cat);
                               # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
                         }                          }
                         $line .= '</td>';                          $line .= '</td>';
                     }                      }
Line 331  sub display_directory { Line 404  sub display_directory {
  $curr_access = join('+ ',@allaccesses);   $curr_access = join('+ ',@allaccesses);
     }      }
  }   }
                 &display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, \%access_controls, $curr_access,                  &display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, 
                         $now, \%version_flag, $href_location, $url, $current_path, $access_admin_text);                                          \%access_controls, $curr_access,$now, \%version_flag, $href_location, 
 # $r->print('<tr class="'.$css_class.'">');                                          $url, $current_path, $access_admin_text);
 # $r->print($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.&group_args().  
 #      '">'.$access_admin_text.'</a></span></td>');  
 # }  
 # $r->print('</tr>'.$/);  
  if ($show_versions) {   if ($show_versions) {
     &display_directory_line($r,$select_mode,$fullpath, $css_class, $line, \%access_controls,       foreach my $dir_line (@version_lines) {
                         $now, \%version_flag, $href_location, $url, $current_path, $access_admin_text);          my ($v_filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
                           my ($v_fname,$version,$v_extension) = &Apache::grades::file_name_version_ext($v_filename);
                           $line = '<td colspan="2">&nbsp;</td>';
                           if (($v_fname eq $fname)&&($v_extension eq $extension)) {
               &display_directory_line($r,$select_mode,$fullpath, $v_filename, $mtime, $size, 
                               $css_class, $line, \%access_controls, $curr_access, $now,
                                \%version_flag, $href_location, $url, $current_path, $access_admin_text, 1);
           }
       }
  }   }
             }              }
         }          }
Line 438  sub done { Line 504  sub done {
     unless (defined $message) {      unless (defined $message) {
         $message='Done';          $message='Done';
     }      }
     my $result = '<h3><a href="'.$url.'?currentpath='.      my %anchor_fields = (
          $env{'form.currentpath'}.          'currentpath' => $env{'form.currentpath'},
          '&fieldname='.$env{'form.fieldname'}.          'fieldname' => $env{'form.fieldname'},
          '&mode='.$env{'form.mode'}.          'mode'      => $env{'form.mode'}
  &group_args();      );
     $result .= '">'.&mt($message).'</a></h3>';      my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>';
     return $result;      return $result;
 }  }
   
Line 578  sub display_access { Line 644  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 $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';      my $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$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 ');
       $info .= &mt('more of the following types: public, passphrase-protected or conditional.');
       $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
       $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require ');
       $info .= &mt('the viewer to enter the passphrase you set.');
       $info .= '</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts ');
       $info .= &mt('in the LON-CAPA network, who satisfy the conditions you set.').'<br />';
       $info .= &mt('The conditions can include affiliation with a particular course or group, ');
       $info .= &mt('or a user account in a specific domain.').'<br />';
       $info .= &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
       if ($group eq '') {
           $info .= (&mt("Direct others to the 'Display file listing' link (shown when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a>"));
       }
       
     if ($can_setacl) {      if ($can_setacl) {
         &open_form($r,$url);          &open_form($r,$url);
         $r->print($header.$info);          $r->print($header.$info);
Line 620  sub view_access_settings { Line 699  sub view_access_settings {
     } else {      } else {
         $r->print(&mt('No access control settings currently exist for this file.<br />' ));          $r->print(&mt('No access control settings currently exist for this file.<br />' ));
     }      }
     $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.      my %anchor_fields = (
               &group_args().'">'.&mt('Return to directory listing').'</a>');          'currentpath' => $env{'form.currentpath'}
       );
       $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing')));
     return;      return;
 }  }
   
Line 754  sub update_access { Line 835  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 file: [_1]',
               $port_path.$file_name).'</h3>'."\n");                $port_path.$file_name).'</h3>'."\n");
     $file_name = &prepend_group($file_name);      $file_name = &prepend_group($file_name);
     my ($uname,$udom) = &get_name_dom();      my ($uname,$udom) = &get_name_dom();
Line 845  sub update_access { Line 926  sub update_access {
         }          }
         &close_form($r,$url);          &close_form($r,$url);
     } else {      } else {
         $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.          my %anchor_fields = (
                   '&amp;currentpath='.$env{'form.currentpath'}.&group_args().'">'.              'currentpath' => $env{'form.currentpath'},
                    &mt('Display all access settings for this file').'</a>'.              'access' => $env{'form.selectfile'}
                   '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.          );
                   '<a href="'.$url.'?currentpath='.$env{'form.currentpath'}.          $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
                   &group_args().'">'.&mt('Return to directory listing').'</a>');          delete $anchor_fields{'access'};
           $r->print('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&make_anchor($url,\%anchor_fields,&mt('Return to directory listing')));
     }      }
     return;      return;
 }  }
Line 1491  sub upload { Line 1573  sub upload {
             $file_name = $env{'form.currentpath'}.$file_name;              $file_name = $env{'form.currentpath'}.$file_name;
             $file_name = &prepend_group($file_name);              $file_name = &prepend_group($file_name);
             $found_file = 1;              $found_file = 1;
     # FIXME I think this is incorrect, prepend_group took care of this?  
             if (defined($group)) {  
                 $file_name = $group.'/'.$file_name;  
             }  
             if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {              if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
                 $locked_file = 1;                  $locked_file = 1;
             }               } 
Removed from v.1.138  
changed lines
  Added in v.1.154

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