--- loncom/interface/lonindexer.pm	2009/03/19 15:01:24	1.195
+++ loncom/interface/lonindexer.pm	2009/09/25 15:37:32	1.200
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Directory Indexer
 #
-# $Id: lonindexer.pm,v 1.195 2009/03/19 15:01:24 jms Exp $
+# $Id: lonindexer.pm,v 1.200 2009/09/25 15:37:32 droeschl Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -184,7 +184,7 @@ ENDSUBM
 	    $colspan=" colspan='2' ";
             my $cl=&mt('Close');
             $closebutton=<<END;
-<input type="button" name="close" value='$cl' onClick="self.close()" />
+<input type="button" name="close" value='$cl' onclick="self.close()" />
 END
         }
 	elsif ($env{'form.catalogmode'} eq 'import') {
@@ -196,11 +196,11 @@ END
 	    my $cl=&mt('Close');
             my $gi=&mt('Import');
             $closebutton=<<END;
-<input type="button" name="close" value='$cl' onClick="self.close()" />
+<input type="button" name="close" value='$cl' onclick="self.close()" />
 END
             $groupimportbutton=<<END;
 <input type="button" name="groupimport" value='$gi'
-onClick="javascript:select_group()" />
+onclick="javascript:select_group()" />
 END
         }
 	# Additions made by Matthew to make the browser a little easier to deal
@@ -361,6 +361,7 @@ END
         
 	my $js = <<"ENDHEADER";
 <script type="text/javascript">
+// <![CDATA[
 $catalogmodefunctions;
 function update_only(field) {
     alert(field.name);
@@ -405,12 +406,30 @@ function openWindow(url, wdwName, w, h,
 function gothere(val) {
     window.location=val+'?acts='+document.forms.fileattr.acts.value$inhibit_menu;
 }
+// ]]>
 </script>
 ENDHEADER
 
         my ($headerdom)=($uri=~m{^/res/($match_domain)/});
-	$r->print(&Apache::loncommon::start_page('Content Library',$js,
-						 {'domain' => $headerdom,}));
+
+        if ($env{'form.catalogmode'}) {
+            # "Popup mode"
+            $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
+                                                     {'only_body' => 1,
+                                                      'domain' => $headerdom,}));
+        } else {
+            # Only display page header and breadcrumbs in non-popup mode
+            &Apache::lonhtmlcommon::clear_breadcrumbs();
+            &Apache::lonhtmlcommon::add_breadcrumb({
+                'text'  => 'Browse published resources',
+                'href'  => '/res/fhwfdev/?launch=1',
+            });
+            $r->print(&Apache::loncommon::start_page('Browse published resources',$js,
+                                                     {'domain' => $headerdom,})
+                     .&Apache::lonhtmlcommon::breadcrumbs()
+            );
+        }
+
 # ---------------------------------- get state of file types to be showing
 	if ($env{'form.only'}) {
 	    $typeselect = $env{'form.only'};
@@ -429,7 +448,7 @@ ENDHEADER
 	    }
 	} else {
 	    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;
 	    }
 	}
 
@@ -461,34 +480,33 @@ ENDHEADER
 					   'hd' => 'Display Options'
 					   );
 	$r->print(<<END);
+<form method="post" name="fileattr" action="$uri" enctype="application/x-www-form-urlencoded">
 <fieldset>
 <legend>$lt{'hd'}</legend>
-<form method="post" name="fileattr" action="$uri"
- enctype="application/x-www-form-urlencoded">
-<label><input type="checkbox" name="attr9" value="1" $attrchk[9] onClick="this.form.submit();" /> $lt{'av'}</label>
+<label><input type="checkbox" name="attr9" value="1" $attrchk[9] onclick="this.form.submit();" /> $lt{'av'}</label>
 <table border="0">
 <tr>
-<td><label><input type="checkbox" name="attr0" value="1" $attrchk[0] onClick="this.form.submit();" /> $lt{'ti'}</label></td>
-<td><label><input type="checkbox" name="attr4" value="1" $attrchk[4] onClick="this.form.submit();" /> $lt{'au'}</label></td>
-<td><label><input type="checkbox" name="attr5" value="1" $attrchk[5] onClick="this.form.submit();" /> $lt{'kw'}</label></td>
-<td><label><input type="checkbox" name="attr6" value="1" $attrchk[6] onClick="this.form.submit();" /> $lt{'ln'}</label></td>
-<td><label><input type="checkbox" name="attr13" value="1" $attrchk[13] onClick="this.form.submit();" /> $lt{'nt'}</label></td>
-<td><label><input type="checkbox" name="attr16" value="1" $attrchk[16] onClick="this.form.submit();" /> $lt{'sd'}</label></td>
+<td><label><input type="checkbox" name="attr0" value="1" $attrchk[0] onclick="this.form.submit();" /> $lt{'ti'}</label></td>
+<td><label><input type="checkbox" name="attr4" value="1" $attrchk[4] onclick="this.form.submit();" /> $lt{'au'}</label></td>
+<td><label><input type="checkbox" name="attr5" value="1" $attrchk[5] onclick="this.form.submit();" /> $lt{'kw'}</label></td>
+<td><label><input type="checkbox" name="attr6" value="1" $attrchk[6] onclick="this.form.submit();" /> $lt{'ln'}</label></td>
+<td><label><input type="checkbox" name="attr13" value="1" $attrchk[13] onclick="this.form.submit();" /> $lt{'nt'}</label></td>
+<td><label><input type="checkbox" name="attr16" value="1" $attrchk[16] onclick="this.form.submit();" /> $lt{'sd'}</label></td>
 </tr>
 <tr>
-<td><label><input type="checkbox" name="attr1" value="1" $attrchk[1] onClick="this.form.submit();" /> $lt{'si'}</label></td>
-<td><label><input type="checkbox" name="attr2" value="1" $attrchk[2] onClick="this.form.submit();" /> $lt{'la'}</label></td>
-<td><label><input type="checkbox" name="attr3" value="1" $attrchk[3] onClick="this.form.submit();" /> $lt{'lm'}</label></td>
-<td><label><input type="checkbox" name="attr10" value="1" $attrchk[10] onClick="this.form.submit();" /> $lt{'sa'}</label></td>
-<td><label><input type="checkbox" name="attr14" value="1" $attrchk[14] onClick="this.form.submit();" /> $lt{'ab'}</label></td>
+<td><label><input type="checkbox" name="attr1" value="1" $attrchk[1] onclick="this.form.submit();" /> $lt{'si'}</label></td>
+<td><label><input type="checkbox" name="attr2" value="1" $attrchk[2] onclick="this.form.submit();" /> $lt{'la'}</label></td>
+<td><label><input type="checkbox" name="attr3" value="1" $attrchk[3] onclick="this.form.submit();" /> $lt{'lm'}</label></td>
+<td><label><input type="checkbox" name="attr10" value="1" $attrchk[10] onclick="this.form.submit();" /> $lt{'sa'}</label></td>
+<td><label><input type="checkbox" name="attr14" value="1" $attrchk[14] onclick="this.form.submit();" /> $lt{'ab'}</label></td>
 <td>&nbsp;</td>
 </tr>
 <tr>
-<td><label><input type="checkbox" name="attr8" value="1" $attrchk[8] onClick="this.form.submit();" /> $lt{'st'}</label></td>
-<td><label><input type="checkbox" name="attr11" value="1" $attrchk[11] onClick="this.form.submit();" /> $lt{'li'}</label></td>
-<td><label><input type="checkbox" name="attr7" value="1" $attrchk[7] onClick="this.form.submit();" /> $lt{'sr'}</label></td>
-<td><label><input type="checkbox" name="attr12" value="1" $attrchk[12] onClick="this.form.submit();" /> $lt{'sb'}</label></td>
-<td><label><input type="checkbox" name="attr15" value="1" $attrchk[15] onClick="this.form.submit();" /> $lt{'gl'}</label></td>
+<td><label><input type="checkbox" name="attr8" value="1" $attrchk[8] onclick="this.form.submit();" /> $lt{'st'}</label></td>
+<td><label><input type="checkbox" name="attr11" value="1" $attrchk[11] onclick="this.form.submit();" /> $lt{'li'}</label></td>
+<td><label><input type="checkbox" name="attr7" value="1" $attrchk[7] onclick="this.form.submit();" /> $lt{'sr'}</label></td>
+<td><label><input type="checkbox" name="attr12" value="1" $attrchk[12] onclick="this.form.submit();" /> $lt{'sb'}</label></td>
+<td><label><input type="checkbox" name="attr15" value="1" $attrchk[15] onclick="this.form.submit();" /> $lt{'gl'}</label></td>
 <td>&nbsp;</td>
 </tr>
 </table>
@@ -512,7 +530,6 @@ END
         $r->print($type_element
                  .'</fieldset>');
         $r->print(<<END);
-<br />
 <input type="submit" name="updatedisplay" value="$lt{'ud'}" />
 <input type="hidden" name="acts" value="" />
 $closebutton $groupimportbutton
@@ -546,8 +563,8 @@ END
 	&Apache::lonhtmlcommon::store_recent('residx',$storeuri,$storeuri);
 # -------------------------------------------------- Check All and Uncheck all
 	if ($env{'form.catalogmode'} eq 'import') {
-	    $r->print('<br /><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()" />');
+	    $r->print('<br /><input type="button" value="'.&mt("Check All").'" id="checkallbutton" onclick="javascript:checkAll()" />');
+	    $r->print('<input type="button" value="'.&mt("Uncheck All").'" id="uncheckallbutton" onclick="javascript:uncheckAll()" />');
 	}
 # ----------------- output starting row to the indexed file/directory hierarchy
         #$r->print(&initdebug());
@@ -880,16 +897,16 @@ sub display_line {
 	$r->print("<td>\n");
 	$r->print ('<form method="post" name="dirpathUP" action="'.$updir.
 		   '/" '.
-		   'onSubmit="return rep_dirpath(\'UP\','.
+		   'onsubmit="return rep_dirpath(\'UP\','.
 		   'document.forms.fileattr.acts.value)" '.
 		   'enctype="application/x-www-form-urlencoded"'.
                    '>'."\n");
 	$r->print(&Apache::loncommon::inhibit_menu_check('input'));
-	$r->print ('<input type=hidden name=openuri value="'.
+	$r->print ('<input type="hidden" name="openuri" value="'.
 		   $startdir.'" />'."\n");
         $r->print ('<input type="hidden" name="acts" value="" />'."\n");
-	$r->print ('<a href="#" onClick="document.dirpathUP.submit()"><img src="'.$iconpath.'arrow.up.gif"');
-	$r->print (' name="'.$msg.'" type="image" class="LC_fileicon" />'.
+	$r->print ('<a href="#" onclick="document.dirpathUP.submit()"><img src="'.$iconpath.'arrow.up.gif"');
+	$r->print (' alt="'.$msg.'" class="LC_fileicon" />'.
 		   "\n");
 	$r->print(&mt("Up")."</a></form>$tabtag");
         $r->print(&Apache::loncommon::end_data_table_row());
@@ -915,8 +932,8 @@ sub display_line {
 	$anchor =~ s/\W//g;
 	$r->print ('<a name="'.$anchor.'"></a>');
 $r->print ('<input type="hidden" name="acts" value="" />');
-	$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"'); 
-	$r->print (' name="'.$msg.'" type="image" class="LC_fileicon" /></a>'.
+	$r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"'); 
+	$r->print (' alt="'.$msg.'" class="LC_fileicon" /></a>'.
 		   "\n");
 	my $quotable_filecom = &Apache::loncommon::escape_single($filecom[0]);
 	$r->print ('<a href="javascript:gothere(\''.$quotable_filecom.
@@ -945,10 +962,10 @@ $r->print ('<input type="hidden" name="a
 	$r->print ('<a name="'.$anchor.'"></a><img alt="" src="'.$iconpath.
 		   'whitespace_21.gif" class="LC_icon" />'."\n");
 	$r->print ('<input type="hidden" name="acts" value="" />');
-	$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()">');
+	$r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()">');
         $r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).
 		   '.gif" class="LC_fileicon"'); 
-	$r->print (' name="'.$msg.'"/></a>'.
+	$r->print (' alt="'.$msg.'"/></a>'.
 		   "\n");
 	my $quotable_curdir = &Apache::loncommon::escape_single($curdir);
 	$r->print ('<a href="javascript:gothere(\''.$quotable_curdir
@@ -993,17 +1010,17 @@ $r->print ('<input type="hidden" name="a
                       $quotable_filelink,"')\">");
 	    $r->print("<img alt=\"\" src='",$iconpath,"select.gif' class='LC_icon' /></a>".
 		      "\n");
-	    $r->print('</td><td class="LC_middle"><span class="LC_nobreak">');
+	    $r->print('</td><td class="LC_middle">');
 	} elsif ($env{'form.catalogmode'} eq 'import') {
 	    $r->print("<form name='form$fnum' action=''>\n");
 	    $r->print("<input type='checkbox' name='filelink"."' ".
-		      "value='$filelink' onClick='".
+		      "value='$filelink' onclick='".
 		      "javascript:queue(\"form$fnum\")' ");
 	    if ($hash{'store_'.$filelink}) {
 		$r->print("checked");
 	    }
 	    $r->print(" />\n");
-	    $r->print('</form></td><td class="LC_middle"><span class="LC_nobreak">');
+	    $r->print('</form></td><td class="LC_middle">');
 	    $hash{"pre_${fnum}_link"}=$filelink;
 	    $hash{"pre_${fnum}_title"}=$title;
 	    if (!$hash{"pre_${fnum}_title"}) {
@@ -1020,8 +1037,8 @@ $r->print ('<input type="hidden" name="a
 # General indentation
 	    my $count = 0;
 	    while ($count < $indent) {
-		$r->print("<img alt=\"\" src=".$iconpath.
-			  "whitespace_21.gif class='LC_icon' />\n");
+            $r->print('<img alt="" src="'.$iconpath.'whitespace_21.gif" 
+                class="LC_icon" />');
 	        $count++;
 	    }
 # Sequence open/close icon
@@ -1031,10 +1048,10 @@ $r->print ('<input type="hidden" name="a
 	    $anchor =~ s/\W//g;
 	    $r->print ('<input type="hidden" name="acts" value="" />');
 	    $r->print ('<a name="'.$anchor.'"></a>');
-            $r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()">');
+            $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()">');
             $r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).
                        '.gif" class="LC_fileicon"');
-	    $r->print (' name="'.$msg.'" type="image" class="LC_fileicon" /></a>'.
+	    $r->print (' alt="'.$msg.'" /></a>'.
 		       "\n");
 	}
 # Filetype icons
@@ -1053,7 +1070,7 @@ $r->print ('<input type="hidden" name="a
 	if ($filelink=~/\.(page|sequence)$/) {
 	    $r->print('</form>');
 	}
-	$r->print("</span></td>\n");
+	$r->print("</td>\n");
 	if ($hash{'display_attrs_0'} == 1) {
 	    $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).
 		      ' </td>'."\n");
@@ -1090,17 +1107,13 @@ $r->print ('<input type="hidden" name="a
 # statistics
 	    &dynmetaread($filelink);
 	    $r->print("<td>");
-	    &dynmetaprint($r,$filelink,'count');
-	    &dynmetaprint($r,$filelink,'course');
-	    &dynmetaprint($r,$filelink,'stdno');
-	    &dynmetaprint($r,$filelink,'avetries');
-	    &dynmetaprint($r,$filelink,'difficulty');
-	    &dynmetaprint($r,$filelink,'disc');
-	    &dynmetaprint($r,$filelink,'clear');
-	    &dynmetaprint($r,$filelink,'technical');
-	    &dynmetaprint($r,$filelink,'correct');
-	    &dynmetaprint($r,$filelink,'helpful');
-	    &dynmetaprint($r,$filelink,'depth');
+
+        for (qw(count course stdno avetries difficulty disc clear technical
+            correct helpful depth)) {
+
+            dynmetaprint($r,$filelink,$_);
+        }
+
 	    $r->print("&nbsp;</td>\n");
 
 	}
@@ -1123,11 +1136,9 @@ $r->print ('<input type="hidden" name="a
 	   &dynmetaread($filelink);
 	   $r->print('<td>');
 	   &coursecontext($r,$filelink);
-	   &dynmetaprint($r,$filelink,'goto_list');
-	   &dynmetaprint($r,$filelink,'comefrom_list');
-	   &dynmetaprint($r,$filelink,'sequsage_list');
-	   &dynmetaprint($r,$filelink,'dependencies');
-           &dynmetaprint($r,$filelink,'course_list');
+       for (qw(goto_list comefrom_list sequsage_list dependencies course_list)) {
+             dynmetaprint($r,$filelink,$_);
+       }
 	   $r->print('</td>');
         }
         
@@ -1136,7 +1147,7 @@ $r->print ('<input type="hidden" name="a
 	if ($hash{'display_attrs_7'} == 1) {
 # Show resource
 	   my $output=&showpreview($filelink);
-           $r->print('<td> '.($output eq '' ? '&nbsp;':$output).
+           $r->print('<td class="LC_fontsize_medium">'.($output eq '' ? '&nbsp;':$output).
 		      " </td>\n");
     }
     
@@ -1188,15 +1199,15 @@ $r->print ('<input type="hidden" name="a
 	my $indentm1 = $indent-1;
 	my $count = 0;
 	while ($count < $indentm1) {
-	    $r->print ("<img alt=\"\" src=",$iconpath
-	               ,"whitespace_21.gif class='LC_icon' />\n");
+	    $r->print ('<img alt="" src="',$iconpath
+	               ,'whitespace_21.gif" class="LC_icon" />');
             $count++;
 	}
 	$r->print ('<input type="hidden" name="acts" value="" />');
 	$r->print ('<a name="'.$anchor.'"></a>');
-        $r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.
+        $r->print ('<a href="#" onclick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.
 		   'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"');
-	$r->print (' name="'.$msg.'" class="LC_fileicon" /></a>'.
+	$r->print (' alt="'.$msg.'" class="LC_fileicon" /></a>'.
 		   "\n");
 	my $quotable_curdir = &Apache::loncommon::escape_single($curdir);
         
@@ -1335,7 +1346,6 @@ sub showpreview {
              close(FH);
           }
        }
-       $output='<span class="LC_fontsize_medium">'.$output.'</span>';
     } elsif ($embstyle eq 'img') {
        $output='<img alt="'.&mt('Preview').'" src="'.$filelink.'" />';
     } elsif ($filelink=~m{^/res/($match_domain)/($match_username)/}) {
@@ -1366,7 +1376,7 @@ sub begin_form {
     $uri=&Apache::loncommon::escape_single($uri);
     $r->print ('<form method="post" name="dirpath'.$dnum.'" action="'.$uri.
 	       '#'.$anchor.
-	       '" onSubmit="return rep_dirpath(\''.$dnum.'\''.
+	       '" onsubmit="return rep_dirpath(\''.$dnum.'\''.
 	       ',document.forms.fileattr.acts.value)" '.
 	       'enctype="application/x-www-form-urlencoded">'."\n");
     $r->print ('<input type="hidden" name="openuri" value="'.$uri.'" />'.