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

Diff for /loncom/interface/lonindexer.pm between versions 1.163 and 1.215

version 1.163, 2007/06/27 23:27:23 version 1.215, 2012/07/11 12:51:36
Line 53  use Apache::lonmeta; Line 53  use Apache::lonmeta;
 use Apache::File;  use Apache::File;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonsource();  use Apache::lonsource();
   use Apache::groupsort();
 use GDBM_File;  use GDBM_File;
 use LONCAPA qw(:match);  use LONCAPA qw(:match);
   
Line 103  sub handler { Line 104  sub handler {
     my $lonhost = $r->dir_config('lonHostID');      my $lonhost = $r->dir_config('lonHostID');
     my $tabdir  = $r->dir_config('lonTabDir');      my $tabdir  = $r->dir_config('lonTabDir');
   
     my $fileclr='#ffffe6';  #SB my $fileclr='#ffffe6';
     my $line;      my $line;
     my (@attrchk,@openpath);      my (@attrchk,@openpath,$typeselect);
     my $uri=$r->uri;      my $uri=$r->uri;
   
 # -------------------------------------- see if called from an interactive mode  # -------------------------------------- see if called from an interactive mode
Line 119  sub handler { Line 120  sub handler {
     my $colspan='';       my $colspan=''; 
           
     $extrafield='';      $extrafield='';
     my $diropendb =       my $diropendb = LONCAPA::tempdir() .
  "/home/httpd/perl/tmp/$env{'user.domain'}_$env{'user.name'}_sel_res.db";   "$env{'user.domain'}_$env{'user.name'}_sel_res.db";
     %hash = ();      %hash = ();
     {      {
  my %dbfile;   my %dbfile;
Line 128  sub handler { Line 129  sub handler {
     if ($env{'form.launch'} eq '1') {      if ($env{'form.launch'} eq '1') {
  &start_fresh_session(\%dbfile);   &start_fresh_session(\%dbfile);
     }      }
   
     while(my($key,$value)=each(%dbfile)) {      while(my($key,$value)=each(%dbfile)) {
  $hash{$key}=$value;   $hash{$key}=$value;
     }      }
     untie(%dbfile);      untie(%dbfile);
  }   }
     }      }
   # - Evaluate actions from previous page (both cumulatively and chronologically)
           if ($env{'form.catalogmode'} eq 'import' || $hash{'form.catalogmode'} eq 'import') {
       &Apache::groupsort::update_actions_hash(\%hash);
    }
       
     {      {
   #Hijack lonindexer to verify a title and be close down.    #Hijack lonindexer to verify a title and be close down.
    if ($env{'form.launch'} eq '2') {     if ($env{'form.launch'} eq '2') {
Line 160  sub handler { Line 165  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 172  ENDSUBM Line 179  ENDSUBM
   
 # --------------------- define extra fields and buttons in case of special mode  # --------------------- define extra fields and buttons in case of special mode
  if ($env{'form.catalogmode'} eq 'interactive') {   if ($env{'form.catalogmode'} eq 'interactive') {
     $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.  #SB    $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.
               $extrafield='<td class="LC_bottom">'.
  '<img alt="" src="'.$iconpath.'whitespace1.gif"'.   '<img alt="" src="'.$iconpath.'whitespace1.gif"'.
  ' class="LC_icon" /></td>';   ' class="LC_icon" /></td>';
     $colspan=" colspan='2' ";      $colspan=" colspan='2' ";
             my $cl=&mt('Close');              my $cl=&mt('Close');
             $closebutton=<<END;              $closebutton=<<END;
 <input type="button" name="close" value='$cl' onClick="self.close()" />  <input type="button" name="close" value='$cl' onclick="self.close()" />
 END  END
         }          }
  elsif ($env{'form.catalogmode'} eq 'import') {   elsif ($env{'form.catalogmode'} eq 'import') {
     $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.  #SB    $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.
               $extrafield='<td class="LC_bottom">'.
  '<img alt="" src="'.$iconpath.'whitespace1.gif"'.   '<img alt="" src="'.$iconpath.'whitespace1.gif"'.
  ' class="LC_icon" /></td>';   ' class="LC_icon" /></td>';
     $colspan=" colspan='2' ";      $colspan=" colspan='2' ";
     my $cl=&mt('Close');      my $cl=&mt('Close');
             my $gi=&mt('Import');              my $gi=&mt('Import');
             $closebutton=<<END;              $closebutton=<<END;
 <input type="button" name="close" value='$cl' onClick="self.close()" />  <input type="button" name="close" value='$cl' onclick="self.close()" />
 END  END
             $groupimportbutton=<<END;              $groupimportbutton=<<END;
 <input type="button" name="groupimport" value='$gi'  <input type="button" name="groupimport" value='$gi'
 onClick="javascript:select_group()" />  onclick="javascript:select_group()" />
 END  END
         }          }
  # Additions made by Matthew to make the browser a little easier to deal   # Additions made by Matthew to make the browser a little easier to deal
Line 242  END Line 251  END
 #  #
 #  #
     if (!defined($mode) || ($mode ne 'edit' && $mode ne 'parmset')) {      if (!defined($mode) || ($mode ne 'edit' && $mode ne 'parmset')) {
                 my $location = "/adm/groupsort?catalogmode=import&";                  my $location = "/adm/groupsort?&inhibitmenu=yes&catalogmode=import&";
                 $location .= "mode=".$mode."&";                  $location .= "mode=".$mode."&";
                 $location .= "acts=";                  $location .= "acts=";
  $catalogmodefunctions=<<"END";   $catalogmodefunctions=<<"END";
Line 269  END Line 278  END
 function select_data(url) {  function select_data(url) {
    var location = "/res/?launch=2&form=$form&element=$element&titleelement=$titleelement&acts=" + url;     var location = "/res/?launch=2&form=$form&element=$element&titleelement=$titleelement&acts=" + url;
    window.location=location;     window.location=location;
      if (window.opener.document.forms["$form"].elements["$element"].value != url) {
          window.opener.unClean();
      }
 }  }
 function select_group() {  function select_group() {
     window.location="$location"+document.forms.fileattr.acts.value;      window.location="$location"+document.forms.fileattr.acts.value;
Line 311  function select_group() { Line 323  function select_group() {
   
 function changeURL(val) {  function changeURL(val) {
     if (window.opener.document) {      if (window.opener.document) {
         var elementname  = "$element"+"_value";          var elementname  = "$element";
         var checkboxname = "$element"+"_setparmval";  
  window.opener.document.forms["$form"].elements[elementname].value=val;   window.opener.document.forms["$form"].elements[elementname].value=val;
         window.opener.document.forms["$form"].elements[checkboxname].checked=true;  
     } else {      } else {
     alert("The file you selected is: "+val);      alert("The file you selected is: "+val);
     }      }
Line 346  function queue(val) { Line 356  function queue(val) {
 END  END
  }   }
   
           my $inhibit_menu = "+'&".&Apache::loncommon::inhibit_menu_check()."'";
 # ---------------------------------------------------------------- Print Header  # ---------------------------------------------------------------- Print Header
           
  my $js = <<"ENDHEADER";   my $js = <<"ENDHEADER";
 <script type="text/javascript">  <script type="text/javascript">
 $catalogmodefunctions  // <![CDATA[
   $catalogmodefunctions;
   function update_only(field) {
       alert(field.name);
   }
 function checkAll() {  function checkAll() {
     var numForms = document.forms.length;      var numForms = document.forms.length;
     for (i=0;i<numForms;i++) {      for (i=0;i<numForms;i++) {
Line 358  function checkAll() { Line 374  function checkAll() {
             var fieldName = document.forms[i].elements[j].name;              var fieldName = document.forms[i].elements[j].name;
             if (fieldName == 'filelink') {              if (fieldName == 'filelink') {
                 document.forms[i].elements[j].checked = true;                  document.forms[i].elements[j].checked = true;
                   queue(document.forms[i].name);
             }              }
         }          }
     }      }
Line 370  function uncheckAll() { Line 387  function uncheckAll() {
             var fieldName = document.forms[i].elements[j].name;              var fieldName = document.forms[i].elements[j].name;
             if (fieldName == 'filelink') {              if (fieldName == 'filelink') {
                 document.forms[i].elements[j].checked = false;                  document.forms[i].elements[j].checked = false;
                   queue(document.forms[i].name);
             }              }
         }          }
     }      }
 }  }
   
 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 385  function openWindow(url, wdwName, w, h, Line 404  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;      window.location=val+'?acts='+document.forms.fileattr.acts.value$inhibit_menu;
 }  }
   // ]]>
 </script>  </script>
 ENDHEADER  ENDHEADER
   
         my ($headerdom)=($uri=~m{^/res/($match_domain)/});          my ($headerdom)=($uri=~m{^/res/($match_domain)/});
  $r->print(&Apache::loncommon::start_page('Browse Resources',$js,  
  {'domain' => $headerdom,}));          if ($env{'form.catalogmode'}) {
 # - Evaluate actions from previous page (both cumulatively and chronologically)              # "Popup mode"
         if ($env{'form.catalogmode'} eq 'import') {              $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
     my $acts=$env{'form.acts'};                                                       {'only_body' => 1, 'add_wishlist'=>1, 'add_modal' =>1, 
     my @Acts=split(/b/,$acts);                                                        'domain' => $headerdom,}));
     my %ahash;          } else {
     my %achash;              # Only display page header and breadcrumbs in non-popup mode
     my $ac=0;              &Apache::lonhtmlcommon::clear_breadcrumbs();
     # some initial hashes for working with data  #
     foreach (@Acts) {  # FIXME: hard link to fhwfdev?
  my ($state,$ref)=split(/a/);  #
  $ahash{$ref}=$state;  #
  $achash{$ref}=$ac;  
  $ac++;              &Apache::lonhtmlcommon::add_breadcrumb({
     }                  'text'  => 'Browse published resources',
     # sorting through the actions and changing the global database hash                  'href'  => '/res/fhwfdev/?launch=1',
     foreach (sort {$achash{$a}<=>$achash{$b}} (keys %ahash)) {              });
  my $key=$_;              $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
  if ($ahash{$key} eq '1') {                                                       {'domain' => $headerdom,})
     $hash{'store_'.$hash{'pre_'.$key.'_link'}}=                       .&Apache::lonhtmlcommon::breadcrumbs()
  $hash{'pre_'.$key.'_title'};              );
     $hash{'storectr_'.$hash{'pre_'.$key.'_link'}}=          }
  $hash{'storectr'}+0;  
     $hash{'storectr'}++;  # ---------------------------------- get state of file types to be showing
  }   if ($env{'form.only'}) {
  if ($ahash{$key} eq '0') {      $typeselect = $env{'form.only'};
     if ($hash{'store_'.$hash{'pre_'.$key.'_link'}}) {   } else {
  delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};      $typeselect = '';
     }  
  }  
     }  
     # deleting the previously cached listing  
     foreach (keys %hash) {  
  if ($_ =~ /^pre_/ && $_ =~/link$/) {  
     my $key = $_;  
     $key =~ s/^pre_//;  
     $key =~ s/_[^_]*$//;  
     delete $hash{'pre_'.$key.'_title'};  
     delete $hash{'pre_'.$key.'_link'};  
  }  
     }  
  }   }
   
 # ---------------------------------- get state of file attributes to be showing  # ---------------------------------- get state of file attributes to be showing
  if ($env{'form.attrs'}) {   if ($env{'form.attrs'}) {
     for (my $i=0; $i<=11; $i++) {      for (my $i=0; $i<=16; $i++) {
  delete $hash{'display_attrs_'.$i};   delete $hash{'display_attrs_'.$i};
  if ($env{'form.attr'.$i} == 1) {   if ($env{'form.attr'.$i} == 1) {
     $attrchk[$i] = 'checked';      $attrchk[$i] = 'checked';
Line 446  ENDHEADER Line 454  ENDHEADER
  }   }
     }      }
  } else {   } else {
     for (my $i=0; $i<=11; $i++) {      for (my $i=0; $i<=16; $i++) {
  $attrchk[$i] = 'checked' if $hash{'display_attrs_'.$i} == 1;   $attrchk[$i] = 'checked="checked"' if $hash{'display_attrs_'.$i} == 1;
     }      }
  }   }
   
           my @file_categories = &Apache::loncommon::filecategories();
           my %select_file_categories;
           my @select_form_order = ('');
           $select_file_categories{''} = &mt('All file types');
           foreach my $cat (@file_categories) {
               my $types = join(",",&Apache::loncommon::filecategorytypes($cat));
               $select_file_categories{$types} = &mt($cat);
               push(@select_form_order,$types);
           }
           $select_file_categories{'select_form_order'} = \@select_form_order;
           my $onchange = 'this.form.submit();';
           my $type_element=
               &Apache::loncommon::select_form(
                   $typeselect,
                   'only',
                   \%select_file_categories,$onchange);
           my $type_selector = '<label>'.&mt('File Type Displayed: [_1]',
                                             $type_element).'</label>';
   
 # ------------------------------- output state of file attributes to be showing  # ------------------------------- output state of file attributes to be showing
 #                                 All versions has to the last item  #                                 All versions has to the last item
 #                                 since it does not take an extra col  #                                 since it does not take an extra col
  my %lt=&Apache::lonlocal::texthash(   my %lt=&Apache::lonlocal::texthash(
    'ti' => 'Title',  
    'si' => 'Size',  
    'la' => 'Last access',  
    'lm' => 'Last modified',  
    'st' => 'Statistics',  
    'au' => 'Author',  
    'kw' => 'Keywords',  
    'ln' => 'Language',  
    'sa' => 'Source Available',  
    'sr' => 'Show resource',  
    'li' => 'Linked/Related Resources',  
    'av' => 'All versions',     'av' => 'All versions',
    'ud' => 'Update Display'     'ud' => 'Update Display',
      'pr' => 'Problems',
      'gr' => 'Graphics',
      'at' => 'All types',
      'hd' => 'Display Options'
    );     );
  $r->print(<<END);          my @disp_order = ('0','4','5','6','13','1','2','3','10','14','8','11','7','12','15','16');
 <form method="post" name="fileattr" action="$uri"          my %disp_options = &Apache::lonlocal::texthash (
  enctype="application/x-www-form-urlencoded">                                0  => 'Title',
 <label><input type="checkbox" name="attr9" value="1" $attrchk[9] onClick="this.form.submit();" /> $lt{'av'}</label>                                4  => 'Author',
 <table border="0">                                5  => 'Keywords',
 <tr>                                6  => 'Language',
 <td><label><input type="checkbox" name="attr0" value="1" $attrchk[0] onClick="this.form.submit();" /> $lt{'ti'}</label></td>                                13 => 'Notes',
 <td><label><input type="checkbox" name="attr4" value="1" $attrchk[4] onClick="this.form.submit();" /> $lt{'au'}</label></td>                                1  => 'Size',
 <td><label><input type="checkbox" name="attr5" value="1" $attrchk[5] onClick="this.form.submit();" /> $lt{'kw'}</label></td>                                2  => 'Last access',
 <td><label><input type="checkbox" name="attr6" value="1" $attrchk[6] onClick="this.form.submit();" /> $lt{'ln'}</label></td>                                3  => 'Last modified',
 </tr>                                10 => 'Source Available',
 <tr>                                14 => 'Abstract',
 <td><label><input type="checkbox" name="attr1" value="1" $attrchk[1] onClick="this.form.submit();" /> $lt{'si'}</label></td>                                8  => 'Statistics',
 <td><label><input type="checkbox" name="attr2" value="1" $attrchk[2] onClick="this.form.submit();" /> $lt{'la'}</label></td>                                11 => 'Linked/Related Resources',
 <td><label><input type="checkbox" name="attr3" value="1" $attrchk[3] onClick="this.form.submit();" /> $lt{'lm'}</label></td>                                7  => 'Show resource',
 <td><label><input type="checkbox" name="attr10" value="1" $attrchk[10] onClick="this.form.submit();" /> $lt{'sa'}</label></td>                                12 => 'Subject',
 </tr>                                15 => 'Grade Level',
                                 16 => 'Standards',
                              );
           my $cell = 0;
           my $numinrow = 4;
    $r->print('
   <form method="post" name="fileattr" action="'.$uri.'" enctype="application/x-www-form-urlencoded">
   <fieldset>
   <legend>'.$lt{'hd'}.'</legend>
   <table style=" border-collapse: collapse; border-style: none;">'."\n");
           foreach my $item (@disp_order) {
               my $style = 'padding-left: 12px; padding-right: 8px;';
               if ($cell%$numinrow == 0) {
                   $r->print('<tr>');
               }
               $cell ++;
               if ($cell > 3 * $numinrow) {
                   $style .= ' padding-bottom: 6px;'; 
               }
               if (defined($disp_options{$item})) {
                   $r->print('<td style="'.$style.'"><span class="LC_nobreak">'.
                             '<label><input type="checkbox" name="attr'.$item.'" value="1" '.
                             $attrchk[$item].' onclick="this.form.submit();" /> '.$disp_options{$item}.
                             '</label></span></td>'."\n");
               }
               if ($cell > 1 && $cell%$numinrow == 0) {
                   $r->print('</tr>');
               }
           }
           $r->print(<<END);
 <tr>  <tr>
 <td><label><input type="checkbox" name="attr8" value="1" $attrchk[8] onClick="this.form.submit();" /> $lt{'st'}</label></td>  <td style="font-style: italic; border-top: 1px solid black; padding-top: 6px"> 
 <td><label><input type="checkbox" name="attr11" value="1" $attrchk[11] onClick="this.form.submit();" /> $lt{'li'}</label></td>  <label><input type="checkbox" name="attr9" value="1" $attrchk[9] onclick="this.form.submit();" /> $lt{'av'}</label>
 <td><label><input type="checkbox" name="attr7" value="1" $attrchk[7] onClick="this.form.submit();" /> $lt{'sr'}</label></td>  </td>
 <td>&nbsp;</td>  <td colspan="3" style="padding-left:8px; padding-top: 4px; font-style: italic; border-top: 1px solid black; padding-top: 8px">$type_selector</td>
 </tr>  </tr>
 </table>  </table>
 <input type="hidden" name="attrs" value="1" />  <input type="hidden" name="attrs" value="1" />
   </fieldset>
 <input type="submit" name="updatedisplay" value="$lt{'ud'}" />  <input type="submit" name="updatedisplay" value="$lt{'ud'}" />
 <input type="hidden" name="acts" value="" />  <input type="hidden" name="acts" value="" />
 $closebutton $groupimportbutton  $closebutton $groupimportbutton
 END  END
           $r->print(&Apache::loncommon::inhibit_menu_check('input'));
      
 # -------------- Filter out sequence containment in crumbs and "recent folders"  # -------------- Filter out sequence containment in crumbs and "recent folders"
  my $storeuri=$uri;   my $storeuri=$uri;
  $storeuri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1];   $storeuri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1];
  $storeuri=~s/\/+/\//g;   $storeuri=~s/\/+/\//g;
 # ---------------------------------------------------------------- Bread crumbs  # ---------------------------------------------------------------- Bread crumbs
         $r->print(&Apache::lonhtmlcommon::crumbs($storeuri,'','',          $r->print(
  (($env{'form.catalogmode'} eq 'import')?              '<p>'
  'document.forms.fileattr':'')).             .&Apache::lonhtmlcommon::crumbs(
   &Apache::lonhtmlcommon::select_recent('residx','resrecent',                  $storeuri,
 'window.status=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.action=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.submit();'));                  '',
                   '',
                   (($env{'form.catalogmode'} eq 'import')?
                                    'document.forms.fileattr':''))
              .'<br />'
              .&Apache::lonhtmlcommon::select_recent(
                   'residx',
                   'resrecent',
                   'window.status=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.action=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.submit();')
              .'</p>'
           );
 # -------------------------------------------------------- Resource Home Button  # -------------------------------------------------------- Resource Home Button
  my $reshome=$env{'course.'.$env{'request.course.id'}.'.reshome'};   my $reshome=$env{'course.'.$env{'request.course.id'}.'.reshome'};
  if ($reshome) {   if ($reshome) {
     $r->print("<font size='+2'><a href='");      $r->print("<span class=\"LC_fontsize_large\"><a href='");
     if ($env{'form.catalogmode'} eq 'import') {      if ($env{'form.catalogmode'} eq 'import') {
  $r->print('javascript:document.forms.fileattr.action="'.$reshome.'";document.forms.fileattr.submit();');   $r->print('javascript:document.forms.fileattr.action="'.&Apache::loncommon::inhibit_menu_check($reshome).'";document.forms.fileattr.submit();');
     } else {      } else {
  $r->print($reshome);   $r->print($reshome);
     }      }
     $r->print("'>".&mt('Home').'</a></font>');      $r->print("'>".&mt('Home').'</a></span>');
  }   }
  $r->print('</form>');   $r->print('</form>');
 # ------------------------------------------------------ Remember where we were  # ------------------------------------------------------ Remember where we were
  &Apache::loncommon::storeresurl($storeuri);   &Apache::loncommon::storeresurl($storeuri);
  &Apache::lonhtmlcommon::store_recent('residx',$storeuri,$storeuri);   &Apache::lonhtmlcommon::store_recent('residx',$storeuri,$storeuri);
 # -------------------------------------------------- Check All and Uncheck all  # -------------------------------------------------- Check All and Uncheck all
  $r->print('<br /><input type="button" value="'.&mt("Check All").'" id="checkallbutton" onClick="javascript:checkAll()" />');   if ($env{'form.catalogmode'} eq 'import') {
  $r->print('<input type="button" value="'.&mt("Uncheck All").'" id="uncheckallbutton" onClick="javascript:uncheckAll()" />');      $r->print('<p><input type="button" value="'.&mt("Check All").'" id="checkallbutton" onclick="javascript:checkAll()" />');
       $r->print('<input type="button" value="'.&mt("Uncheck All").'" id="uncheckallbutton" onclick="javascript:uncheckAll()" /></p>');
    }
 # ----------------- output starting row to the indexed file/directory hierarchy  # ----------------- output starting row to the indexed file/directory hierarchy
         my $titleclr="#ddffff";  
         #$r->print(&initdebug());          #$r->print(&initdebug());
         #$r->print(&writedebug("Omit:@Omit")) if (@Omit);          #$r->print(&writedebug("Omit:@Omit")) if (@Omit);
         #$r->print(&writedebug("Only:@Only")) if (@Only);          #$r->print(&writedebug("Only:@Only")) if (@Only);
         $r->print('<table width="100%" border="0"><tr><td bgcolor="#777777">'."\n");          $r->print(&Apache::loncommon::start_data_table("LC_tableBrowseRes")
  $r->print('<table width="100%" border="0"><tr bgcolor="'.$titleclr.'">'."\n");                   .&Apache::loncommon::start_data_table_header_row());
  $r->print("<td $colspan><b>".&mt('Name')."</b></td>\n");   $r->print("<th $colspan>".&mt('Name')."</th>\n");
  $r->print("<td><b>".&mt('Title')."</b></td>\n")    $r->print("<th></th>\n");
    $r->print("<th>".&mt('Title')."</th>\n") 
     if ($hash{'display_attrs_0'} == 1);      if ($hash{'display_attrs_0'} == 1);
  $r->print("<td align=right><b>".&mt("Size")." (".&mt("bytes").") ".   $r->print('<th class="LC_right">'.&mt("Size")." (".&mt("bytes").") ".
   "</b></td>\n") if ($hash{'display_attrs_1'} == 1);    "</th>\n") if ($hash{'display_attrs_1'} == 1);
  $r->print("<td><b>".&mt("Last accessed")."</b></td>\n")    $r->print("<th>".&mt("Last accessed")."</th>\n") 
     if ($hash{'display_attrs_2'} == 1);      if ($hash{'display_attrs_2'} == 1);
  $r->print("<td><b>".&mt("Last modified")."</b></td>\n")   $r->print("<th>".&mt("Last modified")."</th>\n")
     if ($hash{'display_attrs_3'} == 1);      if ($hash{'display_attrs_3'} == 1);
  $r->print("<td><b>".&mt("Author(s)")."</b></td>\n")   $r->print("<th>".&mt("Author(s)")."</th>\n")
     if ($hash{'display_attrs_4'} == 1);      if ($hash{'display_attrs_4'} == 1);
  $r->print("<td><b>".&mt("Keywords")."</b></td>\n")   $r->print("<th>".&mt("Keywords")."</th>\n")
     if ($hash{'display_attrs_5'} == 1);      if ($hash{'display_attrs_5'} == 1);
  $r->print("<td><b>".&mt("Language")."</b></td>\n")   $r->print("<th>".&mt("Language")."</th>\n")
     if ($hash{'display_attrs_6'} == 1);      if ($hash{'display_attrs_6'} == 1);
  $r->print("<td><b>".&mt("Usage Statistics")." <br />(".   $r->print("<th>".&mt("Usage Statistics")." <br />(".
   &mt("Courses/Network Hits").")</b> ".&mt('updated periodically')."</td>\n")    &mt("Courses/Network Hits").") ".&mt('updated periodically')."</th>\n")
     if ($hash{'display_attrs_8'} == 1);      if ($hash{'display_attrs_8'} == 1);
  $r->print("<td><b>".&mt("Source Available")."</b></td>\n")   $r->print("<th>".&mt("Source Available")."</th>\n")
     if ($hash{'display_attrs_10'} == 1);      if ($hash{'display_attrs_10'} == 1);
  $r->print("<td><b>".&mt("Linked/Related Resources")."</b></td>\n")   $r->print("<th>".&mt("Linked/Related Resources")."</th>\n")
     if ($hash{'display_attrs_11'} == 1);      if ($hash{'display_attrs_11'} == 1);
  $r->print("<td><b>".&mt("Resource")."</b></td>\n")   $r->print("<th>".&mt("Resource")."</th>\n")
     if ($hash{'display_attrs_7'} == 1);      if ($hash{'display_attrs_7'} == 1);
  $r->print('</tr>');   $r->print("<th>".&mt("Subject")."</th>\n")
       if ($hash{'display_attrs_12'} == 1);
    $r->print("<th>".&mt("Notes")."</th>\n")
       if ($hash{'display_attrs_13'} == 1);
    $r->print("<th>".&mt("Abstract")."</th>\n")
       if ($hash{'display_attrs_14'} == 1);
    $r->print("<th>".&mt("Grade Level")."</th>\n")
       if ($hash{'display_attrs_15'} == 1);
    $r->print("<th>".&mt("Standards")."</th>\n")
       if ($hash{'display_attrs_16'} == 1);
       
       $r->print(&Apache::loncommon::end_data_table_header_row());
       
      
   
 # ----------------- read in what directories have previously been set to "open"  # ----------------- read in what directories have previously been set to "open"
  foreach (keys %hash) {   foreach (keys %hash) {
Line 607  END Line 684  END
   
 # -------- recursively go through all the directories and output as appropriate  # -------- recursively go through all the directories and output as appropriate
  &scanDir ($r,$toplevel,$indent,\%hash);   &scanDir ($r,$toplevel,$indent,\%hash);
   
   
 # -------------------------------------------------------------- end the tables  # -------------------------------------------------------------- end the tables
  $r->print('</table>');          $r->print(&Apache::loncommon::end_data_table());
   
 # ---------------------------- embed hidden information useful for group import  # ---------------------------- embed hidden information useful for group import
  $r->print("<form name='fnum' action=''>");   $r->print("<form name='fnum' action=''>");
  $r->print("<input type='hidden' name='fnum' value='$fnum' /></form>");   $r->print("<input type='hidden' name='fnum' value='$fnum' /></form>");
 # -------------------------------------------------------------- end the tables  
  $r->print('</td></tr></table>');  
   
 # --------------------------------------------------- end the output and return  # --------------------------------------------------- end the output and return
  $r->print(&Apache::loncommon::end_page()."\n");   $r->print(&Apache::loncommon::end_page()."\n");
Line 651  sub scanDir { Line 726  sub scanDir {
  next if($strip =~ /.*\.meta$/ | $obs eq '1');   next if($strip =~ /.*\.meta$/ | $obs eq '1');
  my (@fileparts) = split(/\./,$strip);   my (@fileparts) = split(/\./,$strip);
  if ($hash{'display_attrs_9'} != 1) {   if ($hash{'display_attrs_9'} != 1) {
 # if not all versions to be shown              # if not all versions to be shown
     if (scalar(@fileparts) >= 3) {      if (scalar(@fileparts) >= 3) {
  my $fext = pop @fileparts;   my $fext = pop @fileparts;
  my $ov = pop @fileparts;   my $ov = pop @fileparts;
Line 689  sub scanDir { Line 764  sub scanDir {
 sub get_list {  sub get_list {
     my ($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'}) {
  foreach (keys %hash) {   foreach (keys %hash) {
Line 712  sub get_list { Line 789  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)
       if (($listerror eq 'no_such_dir') || ($listerror eq 'no_such_host') || ($listerror eq 'no_host')) { 
           $r->print("<p class='LC_info'>" . &mt("Directory does not exist."). "</p>");
       } elsif ($listerror eq 'con_lost') {
           $r->print("<p class='LC_info'>" . &mt("Directory temporarily not accessible."). "</p>");
       }
   
     return @list=&match_ext($r,@list);          return @list=&match_ext($r,@list);    
 }  }
   
Line 812  sub display_line { Line 899  sub display_line {
  $pathprefix=$startdir;   $pathprefix=$startdir;
     }      }
     my $dirptr=16384;      my $dirptr=16384;
     my $fileclr="#ffffe6";  #SB my $fileclr="#ffffe6";
     my $iconpath= $r->dir_config('lonIconsURL') . '/';      my $iconpath= $r->dir_config('lonIconsURL') . '/';
   
     my @filecom = split (/\&/,$line);      my @filecom = split (/\&/,$line);
Line 821  sub display_line { Line 908  sub display_line {
     my $fnptr = $filecom[3]&$dirptr;      my $fnptr = $filecom[3]&$dirptr;
     my $msg = &mt('View').' '.$filecom[0].' '.&mt('resources');      my $msg = &mt('View').' '.$filecom[0].' '.&mt('resources');
     $msg = &mt('Close').' '.$filecom[0].' '.&mt('directory') if $diropen eq 'opened';      $msg = &mt('Close').' '.$filecom[0].' '.&mt('directory') if $diropen eq 'opened';
       my $nowOpen = ($diropen eq 'opened' ? 1 : 0);
   
     my $tabtag='</td>';      my $tabtag='</td>';
     my $i=0;      my $i=0;
     while ($i<=11) {      while ($i<=16) {
  $tabtag=join('',$tabtag,"<td>&nbsp;</td>")   $tabtag=join('',$tabtag,"<td>&nbsp;</td>")
     if ($i != 9 &&      if ($i != 9 &&
  $hash{'display_attrs_'.$i} == 1);   $hash{'display_attrs_'.$i} == 1);
Line 839  sub display_line { Line 927  sub display_line {
  $updir='/'.(split(/\.(page|sequence)\/\//,$startdir))[-1];   $updir='/'.(split(/\.(page|sequence)\/\//,$startdir))[-1];
  $updir=~s/\/+/\//g;   $updir=~s/\/+/\//g;
   
  $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");  #SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");
           $r->print(&Apache::loncommon::start_data_table_row()); # valign="$valign" ?!?
           $r->print($extrafield);
  $r->print("<td>\n");   $r->print("<td>\n");
  $r->print ('<form method="post" name="dirpathUP" action="'.$updir.   $r->print ('<form method="post" name="dirpathUP" action="'.$updir.
    '/" '.     '/" '.
    'onSubmit="return rep_dirpath(\'UP\','.     'onsubmit="return rep_dirpath(\'UP\','.
    'document.forms.fileattr.acts.value)" '.     'document.forms.fileattr.acts.value)" '.
    'enctype="application/x-www-form-urlencoded"'.     'enctype="application/x-www-form-urlencoded"'.
                    '>'."\n");                     '>'."\n");
  $r->print ('<input type=hidden name=openuri value="'.   $r->print(&Apache::loncommon::inhibit_menu_check('input'));
    $r->print ('<input type="hidden" name="openuri" value="'.
    $startdir.'" />'."\n");     $startdir.'" />'."\n");
  $r->print ('<input type="hidden" name="acts" value="" />'."\n");          $r->print ('<input type="hidden" name="acts" value="" />'."\n");
  $r->print ('<input src="'.$iconpath.'arrow_up.gif"');   $r->print ('<a href="#" onclick="document.dirpathUP.submit()"><img src="'.$iconpath.'arrow.up.gif"');
  $r->print (' name="'.$msg.'" type="image" class="LC_indexer_icon" />'.   $r->print (' alt="'.$msg.'" class="LC_fileicon" />'.
    "\n");     "\n");
  $r->print(&mt("Up")."</form>$tabtag</tr>\n");   $r->print(&mt("Up")."</a></form></td><td>$tabtag");
           $r->print(&Apache::loncommon::end_data_table_row());
  return OK;   return OK;
     }      }
 # Do we have permission to look at this?  # Do we have permission to look at this?
       if($filecom[15] ne '1') { return OK if ((!&Apache::lonnet::allowed('bre',$pathprefix.$filecom[0])) && (!&Apache::lonnet::allowed('bro',$pathprefix.$filecom[0]))); }
     if($filecom[15] ne '1') { return OK if (!&Apache::lonnet::allowed('bre',$pathprefix.$filecom[0])); }  
   
 # make absolute links appear on different background  # make absolute links appear on different background
     if ($absolute) { $fileclr='#ccdd99'; }  #SB    if ($absolute) { $fileclr='#ccdd99'; }
   
 # display domain  # display domain
     if ($filecom[1] eq 'domain') {      if ($filecom[1] eq 'domain') {
   $r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n")    $r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n")
      if ($env{'form.dirPointer'} eq "on");       if ($env{'form.dirPointer'} eq "on");
  $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");  #SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");
    $r->print(&Apache::loncommon::start_data_table_row()); # valign="$valign" ?!?"
           $r->print($extrafield);
  $r->print("<td>");   $r->print("<td>");
  &begin_form ($r,$filecom[0]);   &begin_form ($r,$filecom[0]);
  my $anchor = $filecom[0];   my $anchor = $filecom[0];
  $anchor =~ s/\W//g;   $anchor =~ s/\W//g;
  $r->print ('<a name="'.$anchor.'"></a>');   $r->print ('<a name="'.$anchor.'"></a>');
  $r->print ('<input type="hidden" name="acts" value="" />');  $r->print ('<input type="hidden" name="acts" value="" />');
  $r->print ('<input src="'.$iconpath.'folder_pointer_'.   $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"'); 
    $diropen.'.gif"');    $r->print (' alt="'.$msg.'" class="LC_fileicon" /></a>'.
  $r->print (' name="'.$msg.'" type="image" class="LC_indexer_icon" />'.  
    "\n");     "\n");
  my $quotable_filecom = &Apache::loncommon::escape_single($filecom[0]);   my $quotable_filecom = &Apache::loncommon::escape_single($filecom[0]);
  $r->print ('<a href="javascript:gothere(\''.$quotable_filecom.   $r->print ('<a href="javascript:gothere(\''.$quotable_filecom.
    '\')"><img alt="" src="'.$iconpath.'server.gif"');     '\')"><img alt="" src="'.$iconpath.'server.gif"');
  $r->print (' class="LC_icon" /></a>'."\n");   $r->print (' class="LC_fileicon" />'."\n");
  $r->print (&mt("Domain")." - $listname ");   $r->print (&mt("Domain")." - $listname </a>");
  if (&Apache::lonnet::domain($listname,'description')) {   if (&Apache::lonnet::domain($listname,'description')) {
     $r->print("(".&Apache::lonnet::domain($listname,'description').      $r->print("<br />(".&Apache::lonnet::domain($listname,'description').
       ")");        ")");
  }   }
  $r->print ("</form>$tabtag</tr>\n");   $r->print("</form></td><td>$tabtag");
            $r->print(&Apache::loncommon::end_data_table_row());
  return OK;   return OK;
   
 # display user directory  # display user directory
Line 897  sub display_line { Line 990  sub display_line {
  my $curdir = $startdir.$filecom[0].'/';   my $curdir = $startdir.$filecom[0].'/';
  my $anchor = $curdir;   my $anchor = $curdir;
  $anchor =~ s/\W//g;   $anchor =~ s/\W//g;
  $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>");  #SB $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>");
           $r->print(&Apache::loncommon::start_data_table_row()
                    .$extrafield.'<td class="LC_'.$valign.'">');
  &begin_form ($r,$curdir);   &begin_form ($r,$curdir);
  $r->print ('<a name="'.$anchor.'"></a><img alt="" src="'.$iconpath.   $r->print ('<a name="'.$anchor.'"></a><img alt="" src="'.$iconpath.
    'whitespace1.gif" class="LC_icon" />'."\n");     'whitespace_21.gif" class="LC_icon" />'."\n");
  $r->print ('<input type="hidden" name="acts" value="" />');   $r->print ('<input type="hidden" name="acts" value="" />');
  $r->print ('<input src="'.$iconpath.'folder_pointer_'.$diropen.   $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()">');
    '.gif"');           $r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).
  $r->print (' name="'.$msg.'" type="image" class="LC_indexer_icon" />'.     '.gif" class="LC_fileicon"'); 
    $r->print (' alt="'.$msg.'"/></a>'.
    "\n");     "\n");
  my $quotable_curdir = &Apache::loncommon::escape_single($curdir);   my $quotable_curdir = &Apache::loncommon::escape_single($curdir);
  $r->print ('<a href="javascript:gothere(\''.$quotable_curdir   $r->print ('<a href="javascript:gothere(\''.$quotable_curdir
    .'\')"><img alt="'.$msg.'" src="'.     .'\')"><img alt="'.$msg.'" src="'.
    $iconpath.'quill.gif" class="LC_indexer_icon" /></a>');     $iconpath.'quill.gif" class="LC_fileicon" />');
  my $domain=(split(m|/|,$startdir))[2];   my $domain=(split(m|/|,$startdir))[2];
  my $plainname=&Apache::loncommon::plainname($listname,$domain);   my $plainname=&Apache::loncommon::plainname($listname,$domain);
  $r->print ($listname);          $r->print ($listname.'</a>');
  if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); }  
  $r->print ('</form>'.$tabtag.'</tr>'."\n");          if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); }
  return OK;  # Wishlistlink
           $r->print('</form></td><td><a href="javascript:;" '.
                     'title="'.&mt('Save a link for this folder in your personal Stored Links repository').'" '.
                     'onclick="set_wishlistlink('."'$plainname','$startdir$listname'".')">'.
                     '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                     'alt="'.&mt('save in Stored Links').'" style="width:22px;"/></a>'.$tabtag);
           $r->print(&Apache::loncommon::end_data_table_row());
           return OK;
     }      }
   
 # display file  # display file
     if (($fnptr == 0 and $filecom[3] ne '') or $absolute) {          if (($fnptr == 0 and $filecom[3] ne '') or $absolute) {
  my $filelink = $pathprefix.$filecom[0];              my $title;
  my @file_ext = split (/\./,$listname);              my $filelink = $pathprefix.$filecom[0];
  my $curfext = $file_ext[-1];              if ($hash{'display_attrs_0'} == 1) {
         if (@Omit) {                  $title = &Apache::lonnet::gettitle($filelink);
             foreach (@Omit) { return OK if ($curfext eq $_); }              }
         }              my @file_ext = split (/\./,$listname);
         if (@Only) {              my $curfext = $file_ext[-1];
             my $skip = 1;              if (@Omit) {
             foreach (@Only) { $skip = 0 if ($curfext eq $_); }                  foreach (@Omit) { return OK if (lc($curfext) eq $_); }
             return OK if ($skip > 0);              }
         }              if (@Only) {
  # Set the icon for the file                  my $skip = 1;
  my $iconname = &Apache::loncommon::icon($listname);                  foreach (@Only) { $skip = 0 if (lc($curfext) eq $_); }
  $r->print("<tr valign='$valign' bgcolor=\"$fileclr\"><td nowrap='nowrap' valign='top'>");                  return OK if ($skip > 0);
               }
               # Set the icon for the file
               my $iconname = &Apache::loncommon::icon($listname);
   #SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">);
           $r->print(&Apache::loncommon::start_data_table_row()); #SB valign="$valign" ?!?
           $r->print('<td class="LC_middle LC_nobreak">');
   
         if ($env{'form.catalogmode'} eq 'interactive') {          if ($env{'form.catalogmode'} eq 'interactive') {
     my $quotable_filelink = &Apache::loncommon::escape_single($filelink);      my $quotable_filelink = &Apache::loncommon::escape_single($filelink);
Line 941  sub display_line { Line 1050  sub display_line {
                       $quotable_filelink,"')\">");                        $quotable_filelink,"')\">");
     $r->print("<img alt=\"\" src='",$iconpath,"select.gif' class='LC_icon' /></a>".      $r->print("<img alt=\"\" src='",$iconpath,"select.gif' class='LC_icon' /></a>".
       "\n");        "\n");
     $r->print("</td><td nowrap='nowrap' valign='top'>");      $r->print('</td><td class="LC_middle">');
  } elsif ($env{'form.catalogmode'} eq 'import') {   } elsif ($env{'form.catalogmode'} eq 'import') {
     $r->print("<form name='form$fnum' action=''>\n");      $r->print("<form name='form$fnum' action=''>\n");
     $r->print("<input type='checkbox' name='filelink"."' ".      $r->print("<input type='checkbox' name='filelink"."' ".
       "value='$filelink' onClick='".        "value='$filelink' onclick='".
       "javascript:queue(\"form$fnum\")' ");        "javascript:queue(\"form$fnum\")' ");
     if ($hash{'store_'.$filelink}) {      if ($hash{'store_'.$filelink}) {
  $r->print("checked");   $r->print("checked");
     }      }
     $r->print(" />\n");      $r->print(" />\n");
     $r->print("</form></td><td nowrap='nowrap' valign='top'>");      $r->print('</form></td><td class="LC_middle">');
     $hash{"pre_${fnum}_link"}=$filelink;      $hash{"pre_${fnum}_link"}=$filelink;
       $hash{"pre_${fnum}_title"}=$title;
       if (!$hash{"pre_${fnum}_title"}) {
           $hash{"pre_${fnum}_title"} = 'Not_retrieved';
       }
      $fnum++;       $fnum++;
  }   }
 # Form to open or close sequences  # Form to open or close sequences
Line 962  sub display_line { Line 1075  sub display_line {
     $indent--;      $indent--;
  }   }
 # General indentation  # General indentation
  if ($indent > 0 and $indent < 11) {  
     $r->print("<img alt=\"\" src='",$iconpath,"whitespace",$indent,  
       ".gif' class='LC_icon' />\n");  
  } elsif ($indent >0) {  
     my $ten = int($indent/10.);  
     my $rem = $indent%10.0;  
     my $count = 0;      my $count = 0;
     while ($count < $ten) {      while ($count < $indent) {
  $r->print("<img alt=\"\" src=".$iconpath.              $r->print('<img alt="" src="'.$iconpath.'whitespace_21.gif" 
   "whitespace10.gif class='LC_icon' />\n");                  class="LC_icon" />');
     $count++;          $count++;
     }      }
     $r->print("<img alt=\"\" src=",$iconpath,"whitespace",$rem,  
       ".gif class='LC_icon' />\n") if $rem > 0;  
  }  
 # Sequence open/close icon  # Sequence open/close icon
  if ($filelink=~/\.(page|sequence)$/) {   if ($filelink=~/\.(page|sequence)$/) {
     my $curdir = $startdir.$filecom[0].'/';      my $curdir = $startdir.$filecom[0].'/';
     my $anchor = $curdir;      my $anchor = $curdir;
     $anchor =~ s/\W//g;      $anchor =~ s/\W//g;
     $r->print ('<input type="hidden" name="acts" value="" />');      $r->print ('<input type="hidden" name="acts" value="" />');
     $r->print ('<a name="'.$anchor.'"></a><input src="'.$iconpath.      $r->print ('<a name="'.$anchor.'"></a>');
        'folder_pointer_'.$diropen.'.gif"');              $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()">');
     $r->print (' name="'.$msg.'" type="image" class="LC_indexer_icon" />'.              $r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).
                          '.gif" class="LC_fileicon"');
       $r->print (' alt="'.$msg.'" /></a>'.
        "\n");         "\n");
  }   }
 # Filetype icons  # Filetype icons
  $r->print("<img alt=\"\" src='$iconname' class='LC_icon' />\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);
   
    $r->print (" <a href=\"javascript:openMyModal('".$quotable_filelink."?inhibitmenu=yes',500,500,'yes');\">$listname</a> ");
  $r->print (" <a href=\"javascript:openWindow('".$quotable_filelink.   $quotable_filelink = &Apache::loncommon::escape_single($filelink.'.meta');
    "','previewfile','450','500','no','yes','yes');\"".   &Apache::loncommon::inhibit_menu_check(\$quotable_filelink);
    " target=\"_self\">$listname</a> ");   $r->print (" (<a href=\"javascript:openMyModal('".$quotable_filelink."?inhibitmenu=yes',500,500,'yes');\">".&mt('metadata')."</a>) ");
   
  $r->print (" (<a href=\"javascript:openWindow('".$quotable_filelink.  
    ".meta','metadatafile','500','550','no','yes','no');\" ".  
    " target=\"_self\">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
           $r->print('<td><a href="javascript:;" title="'.&mt('Save a link for this resource in your personal Stored Links repository').'" '.
                     'onclick="set_wishlistlink('."'".&Apache::lonnet::gettitle($filelink).
                     "','$startdir$listname'".')">'.
                     '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                     'alt="'.&mt('save in Stored Links').'" style="width:22px;"/></a></td>');
  if ($hash{'display_attrs_0'} == 1) {   if ($hash{'display_attrs_0'} == 1) {
     my $title = &Apache::lonnet::gettitle($filelink,'title');  
     $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).      $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).
       ' </td>'."\n");        ' </td>'."\n");
  }   }
  $r->print('<td align=right> ',   $r->print('<td class="LC_right"> ',
   $filecom[8]," </td>\n")     $filecom[8]," </td>\n") 
     if $hash{'display_attrs_1'} == 1;      if $hash{'display_attrs_1'} == 1;
  $r->print('<td> '.   $r->print('<td class="LC_nobreak"> '.
   (localtime($filecom[9]))." </td>\n")                     (&Apache::lonlocal::locallocaltime($filecom[9]))." </td>\n")
     if $hash{'display_attrs_2'} == 1;      if $hash{'display_attrs_2'} == 1;
  $r->print('<td> '.   $r->print('<td class="LC_nobreak"> '.
   (localtime($filecom[10]))." </td>\n")                     (&Apache::lonlocal::locallocaltime($filecom[10]))." </td>\n")
     if $hash{'display_attrs_3'} == 1;      if $hash{'display_attrs_3'} == 1;
   
  if ($hash{'display_attrs_4'} == 1) {   if ($hash{'display_attrs_4'} == 1) {
     my $author = &Apache::lonnet::metadata($filelink,'author');      my $author = &Apache::lonnet::metadata($filelink,'author');
     $r->print('<td> '.($author eq '' ? '&nbsp;' : $author).      $r->print('<td class="LC_nobreak"> '.($author eq '' ? '&nbsp;' : $author).
       " </td>\n");        " </td>\n");
  }   }
  if ($hash{'display_attrs_5'} == 1) {   if ($hash{'display_attrs_5'} == 1) {
Line 1031  sub display_line { Line 1138  sub display_line {
     $r->print('<td> '.($keywords eq '' ? '&nbsp;' : $keywords).      $r->print('<td> '.($keywords eq '' ? '&nbsp;' : $keywords).
       " </td>\n");        " </td>\n");
  }   }
 #'  
   
  if ($hash{'display_attrs_6'} == 1) {   if ($hash{'display_attrs_6'} == 1) {
     my $lang = &Apache::lonnet::metadata($filelink,'language');      my $lang = &Apache::lonnet::metadata($filelink,'language');
Line 1043  sub display_line { Line 1149  sub display_line {
 # statistics  # statistics
     &dynmetaread($filelink);      &dynmetaread($filelink);
     $r->print("<td>");      $r->print("<td>");
     &dynmetaprint($r,$filelink,'count');  
     &dynmetaprint($r,$filelink,'course');          for (qw(count course stdno avetries difficulty disc clear technical
     &dynmetaprint($r,$filelink,'stdno');              correct helpful depth)) {
     &dynmetaprint($r,$filelink,'avetries');  
     &dynmetaprint($r,$filelink,'difficulty');              dynmetaprint($r,$filelink,$_);
     &dynmetaprint($r,$filelink,'disc');          }
     &dynmetaprint($r,$filelink,'clear');  
     &dynmetaprint($r,$filelink,'technical');  
     &dynmetaprint($r,$filelink,'correct');  
     &dynmetaprint($r,$filelink,'helpful');  
     &dynmetaprint($r,$filelink,'depth');  
     $r->print("&nbsp;</td>\n");      $r->print("&nbsp;</td>\n");
   
  }   }
Line 1062  sub display_line { Line 1164  sub display_line {
     if($source eq 'open') {      if($source eq 'open') {
  my $sourcelink = &Apache::lonsource::make_link($filelink,$listname);   my $sourcelink = &Apache::lonsource::make_link($filelink,$listname);
  my $quotable_sourcelink = &Apache::loncommon::escape_single($sourcelink);   my $quotable_sourcelink = &Apache::loncommon::escape_single($sourcelink);
    &Apache::loncommon::inhibit_menu_check(\$quotable_sourcelink);
  $r->print('<td>'."<a href=\"javascript:openWindow('"   $r->print('<td>'."<a href=\"javascript:openWindow('"
   .$quotable_sourcelink.    .$quotable_sourcelink.
   "', 'previewsource', '700', '700', 'no', 'yes','yes');\"".    "', 'previewsource', '700', '700', 'no', 'yes','yes');\"".
   " target=\"_self\">Yes</a> "."</td>\n");    " target=\"_self\">".&mt('Source Code')."</a> "."</td>\n");
     } else { #A cuddled else. :P      } else { #A cuddled else. :P
  $r->print("<td>&nbsp;</td>\n");   $r->print("<td>&nbsp;</td>\n");
     }      }
Line 1075  sub display_line { Line 1178  sub display_line {
    &dynmetaread($filelink);     &dynmetaread($filelink);
    $r->print('<td>');     $r->print('<td>');
    &coursecontext($r,$filelink);     &coursecontext($r,$filelink);
    &dynmetaprint($r,$filelink,'goto_list');         for (qw(goto_list comefrom_list sequsage_list dependencies course_list)) {
    &dynmetaprint($r,$filelink,'comefrom_list');               dynmetaprint($r,$filelink,$_);
    &dynmetaprint($r,$filelink,'sequsage_list');         }
    &dynmetaprint($r,$filelink,'dependencies');  
            &dynmetaprint($r,$filelink,'course_list');  
    $r->print('</td>');     $r->print('</td>');
         }          }
         if ($hash{'display_attrs_7'} == 1) {          
      
   
    if ($hash{'display_attrs_7'} == 1) {
 # Show resource  # Show resource
    my $output=&showpreview($filelink);     my $output=&showpreview($filelink);
            $r->print('<td> '.($output eq '' ? '&nbsp;':$output).             $r->print('<td class="LC_fontsize_medium">'.($output eq '' ? '&nbsp;':$output).
       " </td>\n");        " </td>\n");
         }  
  $r->print("</tr>\n");  
     }      }
       
       if ($hash{'display_attrs_12'} == 1) {
       my $subject = &Apache::lonnet::metadata($filelink,'subject');
       $r->print('<td> '.($subject eq '' ? '&nbsp;' : $subject).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_13'} == 1) {
       my $notes = &Apache::lonnet::metadata($filelink,'notes');
       $r->print('<td> '.($notes eq '' ? '&nbsp;' : $notes).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_14'} == 1) {
       my $abstract = &Apache::lonnet::metadata($filelink,'abstract');
       $r->print('<td> '.($abstract eq '' ? '&nbsp;' : $abstract).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_15'} == 1) {
       my $gradelevel = &Apache::lonnet::metadata($filelink,'gradelevel');
       $r->print('<td> '.($gradelevel eq '' ? '&nbsp;' : $gradelevel).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_16'} == 1) {
       my $standards = &Apache::lonnet::metadata($filelink,'standards');
       $r->print('<td> '.($standards eq '' ? '&nbsp;' : $standards).
         " </td>\n");
    }
   
    $r->print(&Apache::loncommon::end_data_table_row());
   }
       
       
   
 # -- display directory  # -- display directory
     if ($fnptr == $dirptr) {      if ($fnptr == $dirptr) {
  my $curdir = $startdir.$filecom[0].'/';   my $curdir = $startdir.$filecom[0].'/';
  my $anchor = $curdir;   my $anchor = $curdir;
  $anchor =~ s/\W//g;   $anchor =~ s/\W//g;
  $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>");  #SB $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>");
           $r->print(&Apache::loncommon::start_data_table_row()); # SB: bgcolor suggestion: darkgrey ("LC_info_row"?!?)
   # $r->print('<tr class="LC_info_row">');
           $r->print($extrafield.'<td class="LC_middle LC_nobreak">');
  &begin_form ($r,$curdir);   &begin_form ($r,$curdir);
  my $indentm1 = $indent-1;   my $indentm1 = $indent-1;
  if ($indentm1 < 11 and $indentm1 > 0) {   my $count = 0;
     $r->print("<img alt=\"\" src=",$iconpath,"whitespace",$indentm1,   while ($count < $indentm1) {
       ".gif class='LC_icon' />\n");      $r->print ('<img alt="" src="',$iconpath
  } else {                 ,'whitespace_21.gif" class="LC_icon" />');
     my $ten = int($indentm1/10.);              $count++;
     my $rem = $indentm1%10.0;  
     my $count = 0;  
     while ($count < $ten) {  
  $r->print ("<img alt=\"\" src=",$iconpath  
    ,"whitespace10.gif class='LC_icon' />\n");  
  $count++;  
     }  
     $r->print ("<img alt=\"\" src=",$iconpath,"whitespace",$rem,  
        ".gif class='LC_icon' />\n") if $rem > 0;  
  }   }
  $r->print ('<input type="hidden" name="acts" value="" />');   $r->print ('<input type="hidden" name="acts" value="" />');
  $r->print ('<a name="'.$anchor.'"></a><input src="'.$iconpath.   $r->print ('<a name="'.$anchor.'"></a>');
    'folder_pointer_'.$diropen.'.gif"');          $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.
  $r->print (' name="'.$msg.'" type="image" class="LC_indexer_icon" />'.     'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"');
    $r->print (' alt="'.$msg.'" class="LC_fileicon" /></a>'.
    "\n");     "\n");
  my $quotable_curdir = &Apache::loncommon::escape_single($curdir);   my $quotable_curdir = &Apache::loncommon::escape_single($curdir);
  $r->print ('<a href="javascript:gothere(\''          
    .$quotable_curdir.'\')">'          my $location = &Apache::loncommon::lonhttpdurl("/adm/lonIcons");
    .'<img alt="'.&mt('Open Folder').'"src="'.   my $icon = "navmap.folder.".($nowOpen ? "open":"closed").'.gif';
    $iconpath.'folder_'.$diropen.'.gif" class="LC_icon" /></a>'.          $r->print ('<a href="javascript:gothere('
    "\n");                    ."'$quotable_curdir'".');">'
  $r->print ("$listname</form></td>\n");                    .'<img class="LC_fileicon" alt="'.&mt('Open Folder').'" src="'
                     .$location.'/'.$icon.'" />'
                     ."\n");
    $r->print ("$listname</a></form>");
   # Wishlistlink
           $r->print('</td><td><a href="javascript:;" '.
                     'title="'.&mt('Save a link for this folder in Stored Links').'" '.
                     'onclick="set_wishlistlink('."'$listname','$startdir$listname'".')">'.
                     '<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
                     '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';
   
  if ($hash{'display_attrs_0'} == 1) {   if ($hash{'display_attrs_0'} == 1) {
     my $title = &Apache::lonnet::gettitle($filelink,'title');      my $title = &Apache::lonnet::gettitle($filelink);
     $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).      $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).
       ' </td>'."\n");        ' </td>'."\n");
  }   }
  $r->print('<td align=right> ',   $r->print('<td class="LC_right"> ',
   $filecom[8]," </td>\n")     $filecom[8]," </td>\n") 
     if $hash{'display_attrs_1'} == 1;      if $hash{'display_attrs_1'} == 1;
  $r->print('<td> '.   $r->print('<td class="LC_break"> '.
   (localtime($filecom[9]))." </td>\n")                     (&Apache::lonlocal::locallocaltime($filecom[9]))." </td>\n")
     if $hash{'display_attrs_2'} == 1;      if $hash{'display_attrs_2'} == 1;
  $r->print('<td> '.   $r->print('<td class="LC_break"> '.
   (localtime($filecom[10]))." </td>\n")                     (&Apache::lonlocal::locallocaltime($filecom[10]))." </td>\n")
     if $hash{'display_attrs_3'} == 1;      if $hash{'display_attrs_3'} == 1;
   
  if ($hash{'display_attrs_4'} == 1) {   if ($hash{'display_attrs_4'} == 1) {
Line 1161  sub display_line { Line 1302  sub display_line {
     $r->print('<td> '.($lang eq '' ? '&nbsp;' : $lang).      $r->print('<td> '.($lang eq '' ? '&nbsp;' : $lang).
       " </td>\n");        " </td>\n");
  }   }
   
  if ($hash{'display_attrs_8'} == 1) {   if ($hash{'display_attrs_8'} == 1) {
    $r->print('<td>&nbsp;</td>');     $r->print('<td>&nbsp;</td>');
  }   }
   if ($hash{'display_attrs_10'} == 1) {    if ($hash{'display_attrs_10'} == 1) {
    $r->print('<td>&nbsp;</td>');     $r->print('<td>&nbsp;</td>');
  }   }
  if ($hash{'display_attrs_11'} == 1) {  
    $r->print('<td>&nbsp;</td>');  
  }  
  if ($hash{'display_attrs_7'} == 1) {   if ($hash{'display_attrs_7'} == 1) {
    $r->print('<td>&nbsp;</td>');     $r->print('<td>&nbsp;</td>');
         }      }     
  $r->print('</tr>');      if ($hash{'display_attrs_11'} == 1) {
      $r->print('<td>&nbsp;</td>');
    }
    if ($hash{'display_attrs_12'} == 1) {
       my $subject = &Apache::lonnet::metadata($filelink,'subject');
       $r->print('<td> '.($subject eq '' ? '&nbsp;' : $subject).
         " </td>\n");
    }
    if ($hash{'display_attrs_13'} == 1) {
       my $notes = &Apache::lonnet::metadata($filelink,'notes');
       $r->print('<td> '.($notes eq '' ? '&nbsp;' : $notes).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_14'} == 1) {
       my $abstract = &Apache::lonnet::metadata($filelink,'abstract');
       $r->print('<td> '.($abstract eq '' ? '&nbsp;' : $abstract).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_15'} == 1) {
       my $gradelevel = &Apache::lonnet::metadata($filelink,'gradelevel');
       $r->print('<td> '.($gradelevel eq '' ? '&nbsp;' : $gradelevel).
         " </td>\n");
    }
   
    if ($hash{'display_attrs_16'} == 1) {
       my $standards = &Apache::lonnet::metadata($filelink,'standards');
       $r->print('<td> '.($standards eq '' ? '&nbsp;' : $standards).
         " </td>\n");
    }
   
   
    $r->print(&Apache::loncommon::end_data_table_row());
     }      }
   
 }  }
Line 1222  sub showpreview { Line 1394  sub showpreview {
              close(FH);               close(FH);
           }            }
        }         }
        $output='<font size="-2">'.$output.'</font>';  
     } elsif ($embstyle eq 'img') {      } elsif ($embstyle eq 'img') {
        $output='<img alt="'.&mt('Preview').'" src="'.$filelink.'" />';         $output='<img alt="'.&mt('Preview').'" src="'.$filelink.'" />';
     } elsif ($filelink=~m{^/res/($match_domain)/($match_username)/}) {      } elsif ($filelink=~m{^/res/($match_domain)/($match_username)/}) {
Line 1253  sub begin_form { Line 1424  sub begin_form {
     $uri=&Apache::loncommon::escape_single($uri);      $uri=&Apache::loncommon::escape_single($uri);
     $r->print ('<form method="post" name="dirpath'.$dnum.'" action="'.$uri.      $r->print ('<form method="post" name="dirpath'.$dnum.'" action="'.$uri.
        '#'.$anchor.         '#'.$anchor.
        '" onSubmit="return rep_dirpath(\''.$dnum.'\''.         '" onsubmit="return rep_dirpath(\''.$dnum.'\''.
        ',document.forms.fileattr.acts.value)" '.         ',document.forms.fileattr.acts.value)" '.
        'enctype="application/x-www-form-urlencoded">'."\n");         'enctype="application/x-www-form-urlencoded">'."\n");
     $r->print ('<input type="hidden" name="openuri" value="'.$uri.'" />'.      $r->print ('<input type="hidden" name="openuri" value="'.$uri.'" />'.
        "\n");         "\n");
     $r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n");      $r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n");
       $r->print(&Apache::loncommon::inhibit_menu_check('input'));
     $dnum++;      $dnum++;
 }  }
   
Removed from v.1.163  
changed lines
  Added in v.1.215

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