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

Diff for /loncom/interface/portfolio.pm between versions 1.137 and 1.154

version 1.137, 2006/07/19 14:57:18 version 1.154, 2006/08/12 06:18:44
Line 43  use LONCAPA; Line 43  use LONCAPA;
 sub group_args {  sub group_args {
     my $output;      my $output;
     if (defined($env{'form.group'})) {      if (defined($env{'form.group'})) {
         $ouput .= '&group='.$env{'form.group'};          $output .= '&group='.$env{'form.group'};
  if (defined($env{'form.ref'})) {   if (defined($env{'form.ref'})) {
     $output .= '&ref='.$env{'form.ref'};      $output .= '&ref='.$env{'form.ref'};
  }   }
Line 54  sub group_args { Line 54  sub group_args {
 sub group_form_data {  sub group_form_data {
     my $output;      my $output;
     if (defined($env{'form.group'})) {      if (defined($env{'form.group'})) {
  $ouput = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';   $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
  if (exists($env{'form.ref'})) {   if (exists($env{'form.ref'})) {
     $output .= '<input type="hidden" name="ref" value="'.      $output .= '<input type="hidden" name="ref" value="'.
  $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 .= &group_args()          $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&amp;';
     $anchor .= '">'.$filename.'</a>';      }
       $anchor =~ s/&amp;$//;
       $anchor .= &group_args();
       $anchor .= '">'.$inner_text.'</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,$can_upload)=@_;      my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
     my $namespace = &get_namespace($group);      my $namespace = &get_namespace();
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     if ($can_upload) {      if ($can_upload) {
         my $groupitem = &group_form_data();          my $groupitem = &group_form_data();
   
Line 127  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>');      $r->print('</span>');
Line 147  TABLE Line 166  TABLE
 sub display_directory_line {  sub display_directory_line {
     my ($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>');
     }      }
     $r->print('</tr>'.$/);      $r->print('</tr>'.$/);
 }  }
   
 sub display_directory {  sub display_directory {
     my ($r,$url,$current_path,$is_empty,$dir_list,$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)=@_;
     my $iconpath= $r->dir_config('lonIconsURL') . "/";      my $iconpath= $r->dir_config('lonIconsURL') . "/";
     my $display_out;      my $display_out;
     my $select_mode;      my $select_mode;
     my $checked_files;      my $checked_files;
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     my $access_admin_text = &mt('View Status');      my $access_admin_text = &mt('View Status');
     if ($can_setacl) {      if ($can_setacl) {
         $access_admin_text = &mt('View/Change Status');          $access_admin_text = &mt('View/Change Status');
Line 206  sub display_directory { Line 257  sub display_directory {
     if ($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 219  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('&',$b,2);
Line 227  sub display_directory { Line 278  sub display_directory {
       } (@$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 237  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 247  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 262  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';
  my $line;   my $line;
                 my $fullpath = $current_path.$filename;                  my $fullpath = $current_path.$filename;
                 $fullpath = &prepend_group($fullpath,$group);                  $fullpath = &prepend_group($fullpath);
                 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.'"';
     if ($$checked_files{$filename} eq 'selected') {      if ($$checked_files{$filename} eq 'selected') {
Line 277  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 289  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 330  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 400  sub close_form { Line 467  sub close_form {
                          'cancel'   => &mt('Cancel'),                           'cancel'   => &mt('Cancel'),
                        };                         };
     }      }
     $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />')      $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
     $r->print(&group_form_data().'</p></form>');      $r->print(&group_form_data().'</p></form>');
     $r->print('<form action="'.$url.'" method="post">      $r->print('<form action="'.$url.'" method="post">
                <p>                 <p>
Line 437  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;
 }  }
   
 sub delete {  sub delete {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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);
     my @files=&Apache::loncommon::get_env_multiple('form.selectfile');      my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     if (&Apache::lonnet::is_locked($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));          $r->print(&done('Back',$url));
Line 469  sub delete { Line 536  sub delete {
 }   } 
   
 sub delete_confirmed {  sub delete_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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();
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     foreach my $delete_file (@files) {      foreach my $delete_file (@files) {
         $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.          $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
        $env{'form.currentpath'}.         $env{'form.currentpath'}.
Line 494  sub delete_dir { Line 561  sub delete_dir {
 }   } 
   
 sub delete_dir_confirmed {  sub delete_dir_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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();
     my $namespace = &get_namespace($group);      my $namespace = &get_namespace();
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.      my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
        $directory_name);         $directory_name);
                 
Line 523  sub delete_dir_confirmed { Line 590  sub delete_dir_confirmed {
 }  }
   
 sub rename {  sub rename {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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();
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name);
     if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {      if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
         $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));          $r->print(&done(undef,$url));
Line 539  sub rename { Line 606  sub rename {
 }  }
   
 sub rename_confirmed {  sub rename_confirmed {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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();
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     if ($filenewname eq '') {      if ($filenewname eq '') {
  $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.").
Line 570  sub rename_confirmed { Line 637  sub rename_confirmed {
   
 sub display_access {  sub display_access {
     my ($r,$url,$group,$can_setacl,$port_path) = @_;      my ($r,$url,$group,$can_setacl,$port_path) = @_;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     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);
     my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,      my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
                                                                         $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 619  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 753  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,$group);      $file_name = &prepend_group($file_name);
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     my ($errors,$outcome,$deloutcome,$new_values,$translation);      my ($errors,$outcome,$deloutcome,$new_values,$translation);
     if ($totalprocessed) {      if ($totalprocessed) {
         ($outcome,$deloutcome,$new_values,$translation) =          ($outcome,$deloutcome,$new_values,$translation) =
Line 827  sub update_access { Line 909  sub update_access {
     if ($allnew > 0) {      if ($allnew > 0) {
         my $now = time;          my $now = time;
         my $then = $now + (60*60*24*180); # six months approx.          my $then = $now + (60*60*24*180); # six months approx.
         &open_form($r,$url,$group);          &open_form($r,$url);
         foreach my $newitem ('course','group','domains','users') {          foreach my $newitem ('course','group','domains','users') {
             if ($env{'form.new'.$newitem} > 0) {              if ($env{'form.new'.$newitem} > 0) {
                 $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');                  $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
Line 844  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_arg.'">'.              '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 1417  END_SCRIPT Line 1500  END_SCRIPT
 }  }
   
 sub select_files {  sub select_files {
     my ($r,$group) = @_;      my ($r) = @_;
     if ($env{'form.continue'} eq 'true') {      if ($env{'form.continue'} eq 'true') {
         # here we update the selections for the currentpath          # here we update the selections for the currentpath
         # eventually, have to handle removing those not checked, but . . .           # eventually, have to handle removing those not checked, but . . . 
Line 1461  ENDSMP Line 1544  ENDSMP
  }   }
     }      }
 }  }
   
 sub upload {  sub upload {
     my ($r,$url,$group)=@_;      my ($r,$url,$group)=@_;
     my $fname=$env{'form.uploaddoc.filename'};      my $fname=$env{'form.uploaddoc.filename'};
Line 1476  sub upload { Line 1560  sub upload {
     }      }
     $fname=&Apache::lonnet::clean_filename($fname);      $fname=&Apache::lonnet::clean_filename($fname);
   
     my $portfolio_root=&get_portfolio_root($group);      my $portfolio_root=&get_portfolio_root();
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     # Fixme --- Move the checking for existing file to LOND error return      # Fixme --- Move the checking for existing file to LOND error return
     my @dir_list=&get_dir_list($portfolio_root,$group);      my @dir_list=&get_dir_list($portfolio_root);
     my $found_file = 0;      my $found_file = 0;
     my $locked_file = 0;      my $locked_file = 0;
     foreach my $line (@dir_list) {      foreach my $line (@dir_list) {
         my ($file_name)=split(/\&/,$line,2);          my ($file_name)=split(/\&/,$line,2);
         if ($file_name eq $fname){          if ($file_name eq $fname){
             $file_name = $env{'form.currentpath'}.$file_name;              $file_name = $env{'form.currentpath'}.$file_name;
             $file_name = &prepend_group($file_name,$group);              $file_name = &prepend_group($file_name);
             $found_file = 1;              $found_file = 1;
             if (defined($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;
             }               } 
Line 1528  sub upload { Line 1609  sub upload {
   
 sub lock_info {  sub lock_info {
     my ($r,$url,$group) = @_;      my ($r,$url,$group) = @_;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,      my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
                                                                        $uname);                                                                         $uname);
     my $file_name = $env{'form.lockinfo'};      my $file_name = $env{'form.lockinfo'};
     $file_name = &prepend_group($file_name,$group);      $file_name = &prepend_group($file_name);
     if (defined($file_name) && defined($$current_permissions{$file_name})) {      if (defined($file_name) && defined($$current_permissions{$file_name})) {
         foreach my $array_item (@{$$current_permissions{$file_name}}) {          foreach my $array_item (@{$$current_permissions{$file_name}}) {
             if (ref($array_item) eq 'ARRAY') {              if (ref($array_item) eq 'ARRAY') {
Line 1558  sub lock_info { Line 1639  sub lock_info {
     $r->print(&done('Back',$url));      $r->print(&done('Back',$url));
     return 'ok';      return 'ok';
 }  }
   
 sub createdir {  sub createdir {
     my ($r,$url,$group)=@_;      my ($r,$url)=@_;
     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">'.
       &mt("Error: no directory name was provided.").        &mt("Error: no directory name was provided.").
       '</span><br />');        '</span><br />');
     $r->print(&done(undef,$url,$group));      $r->print(&done(undef,$url));
     return;      return;
     }      }
     my $portfolio_root = &get_portfolio_root($group);       my $portfolio_root = &get_portfolio_root(); 
     my @dir_list=&get_dir_list($portfolio_root,$group);      my @dir_list=&get_dir_list($portfolio_root);
     my $found_file = 0;      my $found_file = 0;
     foreach my $line (@dir_list) {      foreach my $line (@dir_list) {
         my ($filename)=split(/\&/,$line,2);          my ($filename)=split(/\&/,$line,2);
Line 1581  sub createdir { Line 1663  sub createdir {
        $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.         $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
                ' </strong>a file or directory by that name already exists.</span><br />');                 ' </strong>a file or directory by that name already exists.</span><br />');
     } else {      } else {
         my ($uname,$udom) = &get_name_dom($group);          my ($uname,$udom) = &get_name_dom();
         my $port_path = &get_port_path($group);          my $port_path = &get_port_path();
         my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,          my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
          $port_path.$env{'form.currentpath'}.$newdir);           $port_path.$env{'form.currentpath'}.$newdir);
         if ($result ne 'ok') {          if ($result ne 'ok') {
Line 1597  sub createdir { Line 1679  sub createdir {
 }  }
   
 sub get_portfolio_root {  sub get_portfolio_root {
     my ($group) = @_;      my ($uname,$udom) = &get_name_dom();
     my ($uname,$udom) = &get_name_dom($group);  
     my $path;      my $path;
     if (defined($group)) {      if (defined($env{'form.group'})) {
         $path = '/userfiles/groups/'.$group.'/portfolio';          $path = '/userfiles/groups/'.$env{'form.group'}.'/portfolio';
     } else {      } else {
         $path = '/userfiles/portfolio';          $path = '/userfiles/portfolio';
     }      }
Line 1626  sub get_group_quota { Line 1707  sub get_group_quota {
 }   } 
   
 sub get_dir_list {  sub get_dir_list {
     my ($portfolio_root,$group) = @_;      my ($portfolio_root) = @_;
     my ($uname,$udom) = &get_name_dom($group);      my ($uname,$udom) = &get_name_dom();
     return &Apache::lonnet::dirlist($env{'form.currentpath'},      return &Apache::lonnet::dirlist($env{'form.currentpath'},
                                           $udom,$uname,$portfolio_root);                                            $udom,$uname,$portfolio_root);
 }  }
   
 sub get_name_dom {  sub get_name_dom {
     my ($group) = @_;  
     my ($uname,$udom);      my ($uname,$udom);
     if (defined($group)) {      if (defined($env{'form.group'})) {
         $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};          $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
         $uname = $env{'course.'.$env{'request.course.id'}.'.num'};          $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
     } else {      } else {
Line 1646  sub get_name_dom { Line 1726  sub get_name_dom {
 }  }
   
 sub prepend_group {  sub prepend_group {
     my ($filename,$group) = @_;      my ($filename) = @_;
     if (defined($group)) {      if (defined($env{'form.group'})) {
         $filename = $group.$filename;          $filename = $env{'form.group'}.$filename;
     }      }
     return $filename;      return $filename;
 }  }
   
 sub get_namespace {  sub get_namespace {
     my ($group) = @_;  
     my $namespace = 'portfolio';      my $namespace = 'portfolio';
     if (defined($group)) {      if (defined($env{'form.group'})) {
         my ($uname,$udom) = &get_name_dom($group);          my ($uname,$udom) = &get_name_dom();
         $namespace .= '_'.$udom.'_'.$uname.'_'.$group;          $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
     }      }
     return $namespace;      return $namespace;
 }  }
   
 sub get_port_path {  sub get_port_path {
     my ($group) = @_;  
     my $port_path;      my $port_path;
     if (defined($group)) {      if (defined($env{'form.group'})) {
        $port_path = "groups/$group/portfolio";         $port_path = "groups/$env{'form.group'}/portfolio";
     } else {      } else {
        $port_path = 'portfolio';         $port_path = 'portfolio';
     }      }
Line 1675  sub get_port_path { Line 1753  sub get_port_path {
 }  }
   
 sub missing_priv {  sub missing_priv {
     my ($r,$url,$priv,$group) = @_;      my ($r,$url,$priv) = @_;
     my $longtext = {      my $longtext = {
                       upload => 'upload files',                        upload => 'upload files',
                       delete => 'delete files',                        delete => 'delete files',
Line 1693  sub missing_priv { Line 1771  sub missing_priv {
     $r->print(&mt('<h3>Action disallowed</h3>'));      $r->print(&mt('<h3>Action disallowed</h3>'));
     $r->print(&mt('You do not have sufficient privileges to [_1] ',      $r->print(&mt('You do not have sufficient privileges to [_1] ',
                   $longtext->{$priv}));                    $longtext->{$priv}));
     if ($group) {      if (defined($env{'form.group'})) {
         $r->print(&mt("in the group's file repository."));          $r->print(&mt("in the group's file repository."));
         $rtnlink .= &group_args()          $rtnlink .= &group_args()
     } else {      } else {
Line 1717  sub coursegrp_portfolio_header { Line 1795  sub coursegrp_portfolio_header {
               title=>"Course Groups"});                title=>"Course Groups"});
     }      }
     &Apache::lonhtmlcommon::add_breadcrumb      &Apache::lonhtmlcommon::add_breadcrumb
         ({href=>"/adm/$cdom/$cnum/$group/smppg?ref=$env{'form.ref'}",          ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
           text=>"$ucgpterm: $grp_desc",            text=>"$ucgpterm: $grp_desc",
           title=>"Go to group's home page"},            title=>"Go to group's home page"},
          {href=>"/adm/coursegrp_portfolio?".&group_args(),           {href=>"/adm/coursegrp_portfolio?".&group_args(),
Line 1736  sub handler { Line 1814  sub handler {
          ['selectfile','currentpath','meta','lockinfo','currentfile','action',           ['selectfile','currentpath','meta','lockinfo','currentfile','action',
   'fieldname','mode','rename','continue','group','access','setnum',    'fieldname','mode','rename','continue','group','access','setnum',
           'cnum','cdom','type','setroles','showversions','ref']);            'cnum','cdom','type','setroles','showversions','ref']);
     my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title,$grp_desc);      my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
     if ($r->uri =~ m|^(/adm/)([^/]+)|) {      if ($r->uri =~ m|^(/adm/)([^/]+)|) {
         $url = $1.$2;          $url = $1.$2;
         $caller = $2;          $caller = $2;
Line 1754  sub handler { Line 1832  sub handler {
         my $view_permission =           my $view_permission = 
            &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));             &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
         $env{'form.group'} =~ s/\W//g;          $env{'form.group'} =~ s/\W//g;
  my $group = $env{'form.group'};   $group = $env{'form.group'};
         if ($group) {          if ($group) {
             ($uname,$udom) = &get_name_dom($group);              ($uname,$udom) = &get_name_dom();
             my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,              my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
        $group);          $group); 
             if (%curr_groups) {              if (%curr_groups) {
Line 1765  sub handler { Line 1843  sub handler {
                 $grp_desc = &unescape($grp_content{'description'});                  $grp_desc = &unescape($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();
                 } else {                  } else {
                     $r->print('You do not have the privileges required to access the shared files space for this group.');                      $r->print('You do not have the privileges required to access the shared files space for this group.');
                     $earlyout = 1;                      $earlyout = 1;
Line 1809  sub handler { Line 1887  sub handler {
         $can_setacl = 1;          $can_setacl = 1;
     }      }
   
     my $port_path = &get_port_path($group);      my $port_path = &get_port_path();
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
Line 1844  sub handler { Line 1922  sub handler {
         if ($can_upload) {          if ($can_upload) {
     &upload($r,$url,$group);      &upload($r,$url,$group);
         } else {          } else {
             &missing_priv($r,$url,'upload',$group,$refarg),              &missing_priv($r,$url,'upload');
         }          }
     } elsif ($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);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete');
         }          }
     } elsif ($env{'form.action'} eq 'delete') {      } elsif ($env{'form.action'} eq 'delete') {
         if ($can_delete) {          if ($can_delete) {
     &delete($r,$url,$group,$refarg);      &delete($r,$url);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete');
         }          }
     } 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);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete');
         }          }
     } elsif ($env{'form.action'} eq 'deletedir') {      } elsif ($env{'form.action'} eq 'deletedir') {
         if ($can_delete) {          if ($can_delete) {
     &delete_dir($r,$url);      &delete_dir($r,$url);
         } else {          } else {
             &missing_priv($r,$url,'delete',$group);              &missing_priv($r,$url,'delete');
         }          }
     } 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);
         } else {          } else {
             &missing_priv($r,$url,'rename',$group);              &missing_priv($r,$url,'rename');
         }          }
     } elsif ($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);
         } else {          } else {
             &missing_priv($r,$url,'rename',$group);              &missing_priv($r,$url,'rename');
         }          }
     } elsif ($env{'form.access'}) {      } elsif ($env{'form.access'}) {
         $env{'form.selectfile'} = $env{'form.access'};          $env{'form.selectfile'} = $env{'form.access'};
Line 1892  sub handler { Line 1970  sub handler {
         if ($can_setacl) {          if ($can_setacl) {
             &update_access($r,$url,$group,$port_path);              &update_access($r,$url,$group,$port_path);
         } else {          } else {
             &missing_priv($r,$url,'setacl',$group);              &missing_priv($r,$url,'setacl');
         }          }
     } 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,$url,'setacl');
         }          }
     } elsif ($env{'form.createdir'}) {      } elsif ($env{'form.createdir'}) {
         if ($can_upload) {          if ($can_upload) {
     &createdir($r,$url,$group);      &createdir($r,$url);
         } else {          } else {
             &missing_priv($r,$url,'upload',$group);              &missing_priv($r,$url,'upload');
         }          }
     } elsif ($env{'form.lockinfo'}) {      } elsif ($env{'form.lockinfo'}) {
         &lock_info($r,$url,$group);          &lock_info($r,$url,$group);
Line 1917  sub handler { Line 1995  sub handler {
             &Apache::lonhtmlcommon::clear_breadcrumbs();              &Apache::lonhtmlcommon::clear_breadcrumbs();
             $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));              $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
         }          }
         my @dir_list=&get_dir_list($portfolio_root,$group);          my @dir_list=&get_dir_list($portfolio_root);
  if ($dir_list[0] eq 'no_such_dir'){   if ($dir_list[0] eq 'no_such_dir'){
     # two main reasons for this:      # two main reasons for this:
             #    1) never been here, so directory structure not created              #    1) never been here, so directory structure not created
     #    2) back-button navigation after deleting a directory      #    2) back-button navigation after deleting a directory
     if ($current_path eq '/'){      if ($current_path eq '/'){
         &Apache::lonnet::mkdiruserfile($uname,$udom,          &Apache::lonnet::mkdiruserfile($uname,$udom,
        &get_port_path($group));         &get_port_path());
     } else {      } else {
                 # some directory that snuck in get rid of the directory                  # some directory that snuck in get rid of the directory
                 # from the recent pulldown, just in case                  # from the recent pulldown, just in case
Line 1940  sub handler { Line 2018  sub handler {
  my $is_empty=(@dir_list == 2);   my $is_empty=(@dir_list == 2);
  &display_common($r,$url,$current_path,$is_empty,\@dir_list,   &display_common($r,$url,$current_path,$is_empty,\@dir_list,
  $can_upload);   $can_upload);
         &display_directory($r,$url,$current_path,$is_empty,\@dir_list,          &display_directory($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);
  $r->print(&Apache::loncommon::end_page());   $r->print(&Apache::loncommon::end_page());
     }      }
Removed from v.1.137  
changed lines
  Added in v.1.154

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