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Diff for /loncom/interface/lonindexer.pm between versions 1.210 and 1.219

version 1.210, 2011/10/14 16:58:32 version 1.219, 2013/07/19 18:24:17
Line 34 Line 34
 ## 1. Description of functions                                               ##  ## 1. Description of functions                                               ##
 ## 2. Modules used by this module                                            ##  ## 2. Modules used by this module                                            ##
 ## 3. Choices for different output views (detailed, summary, xml, etc)       ##  ## 3. Choices for different output views (detailed, summary, xml, etc)       ##
 ## 4. BEGIN block (to be run once after compilation)                         ##  ## 4. Handling routine called via Apache and mod_perl                        ##
 ## 5. Handling routine called via Apache and mod_perl                        ##  ## 5. Other subroutines                                                      ##
 ## 6. Other subroutines                                                      ##  
 ##                                                                           ##  ##                                                                           ##
 ###############################################################################  ###############################################################################
   
Line 60  use LONCAPA qw(:match); Line 59  use LONCAPA qw(:match);
 # ---------------------------------------- variables used throughout the module  # ---------------------------------------- variables used throughout the module
 my %hash; # global user-specific gdbm file  my %hash; # global user-specific gdbm file
 my %dirs; # keys are directories, values are the open/close status  my %dirs; # keys are directories, values are the open/close status
 my %language; # has the reference information present in language.tab  
 my %dynhash; # hash of hashes for dynamic metadata  my %dynhash; # hash of hashes for dynamic metadata
 my %dynread; # hash of directories already read for dynamic metadata  my %dynread; # hash of directories already read for dynamic metadata
 my %fieldnames; # Metadata fieldnames  my %fieldnames; # Metadata fieldnames
Line 165  sub handler { Line 163  sub handler {
 ENDSUBM  ENDSUBM
        $r->print(&Apache::loncommon::start_page(undef,$js,         $r->print(&Apache::loncommon::start_page(undef,$js,
  {'only_body'   =>1,   {'only_body'   =>1,
                                                    'add_modal' => 1,
                                                    'add_wishlist' => 1,
  'add_entries' =>   'add_entries' =>
      {'onload' => "load();"},}       {'onload' => "load();"},}
  ).   ).
Line 390  function uncheckAll() { Line 390  function uncheckAll() {
         }          }
     }      }
 }  }
   
 function openWindow(url, wdwName, w, h, toolbar,scrollbar,locationbar) {  function openWindow(url, wdwName, w, h, toolbar,scrollbar,locationbar) {
     var xpos = (screen.width-w)/2;      var xpos = (screen.width-w)/2;
     xpos = (xpos < 0) ? '0' : xpos;      xpos = (xpos < 0) ? '0' : xpos;
Line 401  function openWindow(url, wdwName, w, h, Line 402  function openWindow(url, wdwName, w, h,
     var newWin = window.open(url, wdwName, options);      var newWin = window.open(url, wdwName, options);
     newWin.focus();      newWin.focus();
 }  }
   
 function gothere(val) {  function gothere(val) {
     window.location=val+'?acts='+document.forms.fileattr.acts.value$inhibit_menu;      window.location=val+'?acts='+document.forms.fileattr.acts.value$inhibit_menu;
 }  }
Line 413  ENDHEADER Line 415  ENDHEADER
         if ($env{'form.catalogmode'}) {          if ($env{'form.catalogmode'}) {
             # "Popup mode"              # "Popup mode"
             $r->print(&Apache::loncommon::start_page('Browse published resources',$js,              $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
                                                      {'only_body' => 1,                                                       {'only_body' => 1, 'add_wishlist'=>1, 'add_modal' =>1, 
                                                       'domain' => $headerdom,}));                                                        'domain' => $headerdom,}));
         } else {          } else {
             # Only display page header and breadcrumbs in non-popup mode              # Only display page header and breadcrumbs in non-popup mode
             &Apache::lonhtmlcommon::clear_breadcrumbs();              &Apache::lonhtmlcommon::clear_breadcrumbs();
             &Apache::lonhtmlcommon::add_breadcrumb({              &Apache::lonhtmlcommon::add_breadcrumb({
                 'text'  => 'Browse published resources',                  'text'  => 'Browse published resources',
                 'href'  => '/res/fhwfdev/?launch=1',                  'href'  => '/res/'.$headerdom.'/?launch=1',
             });              });
             $r->print(&Apache::loncommon::start_page('Browse published resources',$js,              $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
                                                      {'domain' => $headerdom,})                                                       {'domain' => $headerdom,})
Line 755  sub scanDir { Line 757  sub scanDir {
 sub get_list {  sub get_list {
     my ($r,$uri)=@_;      my ($r,$uri)=@_;
     my @list=();      my @list=();
       my $listerror;
           
     (my $luri = $uri) =~ s/\//_/g;      (my $luri = $uri) =~ s/\//_/g;
     if ($env{'form.updatedisplay'}) {      if ($env{'form.updatedisplay'}) {
Line 779  sub get_list { Line 782  sub get_list {
  $hash{'dirlist_files_'.$luri} = join("\n",@list);   $hash{'dirlist_files_'.$luri} = join("\n",@list);
     } else {      } else {
 # is really a directory  # is really a directory
  @list = &Apache::lonnet::dirlist($uri);   (my $listref,$listerror) = &Apache::lonnet::dirlist($uri);
           if (ref($listref) eq 'ARRAY') {
               @list = @{$listref};
           }
  $hash{'dirlist_files_'.$luri} = join("\n",@list);   $hash{'dirlist_files_'.$luri} = join("\n",@list);
  $hash{'dirlist_timestamp_files_'.$luri} = time;   $hash{'dirlist_timestamp_files_'.$luri} = time;
     }      }
 #Checking for error messages associated with empty directories or inaccessible servers (See Bug 4984)  #Checking for error messages associated with empty directories or inaccessible servers (See Bug 4984)
     if($list[0] eq 'no_such_dir' || $list[0] eq 'no_such_host') {       if (($listerror eq 'no_such_dir') || ($listerror eq 'no_such_host') || ($listerror eq 'no_host')) { 
         $r->print("<p class='LC_info'>" . &mt("Directory does not exist."). "</p>");          $r->print("<p class='LC_info'>" . &mt("Directory does not exist."). "</p>");
     }      } elsif ($listerror eq 'con_lost') {
     elsif($list[0] eq 'con_lost') {  
         $r->print("<p class='LC_info'>" . &mt("Directory temporarily not accessible."). "</p>");          $r->print("<p class='LC_info'>" . &mt("Directory temporarily not accessible."). "</p>");
     }      }
   
Line 1001  $r->print ('<input type="hidden" name="a Line 1006  $r->print ('<input type="hidden" name="a
         if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); }          if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); }
 # Wishlistlink  # Wishlistlink
         $r->print('</form></td><td><a href="javascript:;" '.          $r->print('</form></td><td><a href="javascript:;" '.
                   'title="'.&mt('Set a link for this folder to wishlist').'" '.                    'title="'.&mt('Save a link for this folder in your personal Stored Links repository').'" '.
                   'onclick="set_wishlistlink('."'$plainname','$startdir$listname'".')">'.                    'onclick="set_wishlistlink('."'$plainname','$startdir$listname'".')">'.
                   '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.                    '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                   'alt="'.&mt('set wishlistlink').'" style="width:22px;"/></a>'.$tabtag);                    'alt="'.&mt('save in Stored Links').'" style="width:22px;"/></a>'.$tabtag);
         $r->print(&Apache::loncommon::end_data_table_row());          $r->print(&Apache::loncommon::end_data_table_row());
         return OK;          return OK;
     }      }
Line 1086  $r->print ('<input type="hidden" name="a Line 1091  $r->print ('<input type="hidden" name="a
  $r->print("<img alt=\"\" src='$iconname' class='LC_fileicon' />\n");   $r->print("<img alt=\"\" src='$iconname' class='LC_fileicon' />\n");
  my $quotable_filelink = &Apache::loncommon::escape_single($filelink);   my $quotable_filelink = &Apache::loncommon::escape_single($filelink);
   
  $r->print (" <a href=\"javascript:openWindow('".$quotable_filelink.   $r->print (" <a href=\"javascript:openMyModal('".$quotable_filelink."?inhibitmenu=yes',500,500,'yes');\">$listname</a> ");
    "?inhibitmenu=yes','previewfile','450','500','no','yes','yes');\"".  
    " target=\"_self\">$listname</a> ");  
  $quotable_filelink = &Apache::loncommon::escape_single($filelink.'.meta');   $quotable_filelink = &Apache::loncommon::escape_single($filelink.'.meta');
  &Apache::loncommon::inhibit_menu_check(\$quotable_filelink);   &Apache::loncommon::inhibit_menu_check(\$quotable_filelink);
  $r->print (" (<a href=\"javascript:openWindow('".$quotable_filelink.   $r->print (" (<a href=\"javascript:openMyModal('".$quotable_filelink."?inhibitmenu=yes',500,500,'yes');\">".&mt('metadata')."</a>) ");
    "?inhibitmenu=yes','metadatafile','500','550','no','yes','no');\" ".  
    " target=\"_self\">".&mt('metadata')."</a>) ");  
 # Close form to open/close sequence  # Close form to open/close sequence
  if ($filelink=~/\.(page|sequence)$/) {   if ($filelink=~/\.(page|sequence)$/) {
     $r->print('</form>');      $r->print('</form>');
  }   }
  $r->print("</td>\n");   $r->print("</td>\n");
 # Wishlistlink  # Wishlistlink
         $r->print('<td><a href="javascript:;" title="'.&mt('Set a link for this resource to wishlist').'" '.          $r->print('<td><a href="javascript:;" title="'.&mt('Save a link for this resource in your personal Stored Links repository').'" '.
                   'onclick="set_wishlistlink('."'".&Apache::lonnet::gettitle($filelink).                    'onclick="set_wishlistlink('."'".&Apache::lonnet::gettitle($filelink).
                   "','$startdir$listname'".')">'.                    "','$startdir$listname'".')">'.
                   '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.                    '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                   'alt="'.&mt('set wishlistlink').'" style="width:22px;"/></a></td>');                    'alt="'.&mt('save in Stored Links').'" style="width:22px;"/></a></td>');
  if ($hash{'display_attrs_0'} == 1) {   if ($hash{'display_attrs_0'} == 1) {
     $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).      $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).
       ' </td>'."\n");        ' </td>'."\n");
Line 1255  $r->print ('<input type="hidden" name="a Line 1256  $r->print ('<input type="hidden" name="a
  $r->print ("$listname</a></form>");   $r->print ("$listname</a></form>");
 # Wishlistlink  # Wishlistlink
         $r->print('</td><td><a href="javascript:;" '.          $r->print('</td><td><a href="javascript:;" '.
                   'title="'.&mt('Set a link for this folder to wishlist').'" '.                    'title="'.&mt('Save a link for this folder in Stored Links').'" '.
                   'onclick="set_wishlistlink('."'$listname','$startdir$listname'".')">'.                    'onclick="set_wishlistlink('."'$listname','$startdir$listname'".')">'.
                   '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.                    '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                   'alt="'.&mt('set wishlistlink').'" style="width:22px;"/></a></td>');                    'alt="'.&mt('save in Stored Links').'" style="width:22px;"/></a></td>');
 # Attributes  # Attributes
  my $filelink = $startdir.$filecom[0].'/default';   my $filelink = $startdir.$filecom[0].'/default';
   
Line 1347  sub coursecontext { Line 1348  sub coursecontext {
     my $filesymb=&Apache::lonnet::symbread($filelink);      my $filesymb=&Apache::lonnet::symbread($filelink);
     if ($filesymb) {      if ($filesymb) {
  my ($map,$index,$resource)=&Apache::lonnet::decode_symb($filesymb);   my ($map,$index,$resource)=&Apache::lonnet::decode_symb($filesymb);
  $r->print(&mt('Already in this course:<br />[_1] in folder/map [_2].<br />',   $r->print(
       &Apache::lonnet::gettitle($resource),              &mt('Already in this course:').'<br />'
       &Apache::lonnet::gettitle($map)));             .&mt('[_1] in folder/map [_2]',
                       &Apache::lonnet::gettitle($resource),
                       &Apache::lonnet::gettitle($map))
              .'<br />');
     }      }
 }  }
   
 sub showpreview {  sub showpreview {
     my ($filelink)=@_;      my ($filelink)=@_;
     if ($filelink=~m-^(/ext/|http://)-) {      if ($filelink=~m-^(/ext/|https?://)-) {
  return &mt('External Resource, preview not enabled');   return &mt('External Resource, preview not enabled');
     }      }
     my ($curfext)=($filelink=~/\.(\w+)$/);      my ($curfext)=($filelink=~/\.(\w+)$/);
Line 1486  This module enables a scheme of browsing Line 1490  This module enables a scheme of browsing
 This is part of the LearningOnline Network with CAPA project  This is part of the LearningOnline Network with CAPA project
 described at http://www.lon-capa.org.  described at http://www.lon-capa.org.
   
 =head1 BEGIN SUBROUTINE  
   
 This routine is only run once after compilation.  
   
 =over 4  
   
 =item *  
   
 Initializes %language hash table.  
   
 =back  
   
 =head1 HANDLER SUBROUTINE  =head1 HANDLER SUBROUTINE
   
 This routine is called by Apache and mod_perl.  This routine is called by Apache and mod_perl.
Removed from v.1.210  
changed lines
  Added in v.1.219

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