--- loncom/imspackages/imsprocessor.pm	2005/10/27 17:07:23	1.31
+++ loncom/imspackages/imsprocessor.pm	2006/03/24 17:36:27	1.34
@@ -64,7 +64,7 @@ sub ims_config {
                 survey => 'FORM',
                 );
     @{$$cmsmap{angel}{doc}} = ('FILE','PAGE');
-    %{$$cmsmap{webct4}} = (
+    %{$$cmsmap{webctce4}} = (
                 quiz => 'webctquiz',
                 survey => 'webctsurvey',
                 doc => 'webcontent'
@@ -158,7 +158,7 @@ sub process_manifest {
               bb6 => 'organization',
               bb5 => 'tableofcontents',
               angel => 'organization',
-              webct4 => 'organization',
+              webctce4 => 'organization',
               );
     my %contents = ();
     my @state = ();
@@ -202,7 +202,7 @@ sub process_manifest {
                             %{$$items{$itm}} = ();
                             $$items{$itm}{contentscount} = 0;
                             @{$$items{$itm}{contents}} = ();
-                            if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webct4') {
+                            if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webctce4') {
                                 $$items{$itm}{resnum} = $attr->{identifierref};
                                 if ($cms eq 'bb5') {
                                     $$items{$itm}{title} = $attr->{title};
@@ -256,7 +256,7 @@ sub process_manifest {
                             $lastitem = $itm;
                         }
                     }
-                    if ($cms eq 'webct4') {
+                    if ($cms eq 'webctce4') {
                         if (($state[-1] eq "webct:properties") && (@state > 4)) {
                             $$items{$itm}{properties} = $attr->{identifierref};
                         }
@@ -267,7 +267,7 @@ sub process_manifest {
                         if ($cms eq 'bb5' || $cms eq 'bb6') {
                             $$resources{$identifier}{file} = $attr->{file};
                             $$resources{$identifier}{type} = $attr->{type};
-                        } elsif ($cms eq 'webct4') {
+                        } elsif ($cms eq 'webctce4') {
                             $$resources{$identifier}{type} = $attr->{type};
                             $$resources{$identifier}{file} = $attr->{href};
                         } elsif ($cms eq 'angel') {
@@ -280,7 +280,7 @@ sub process_manifest {
                     }
                 } elsif ("@state" eq "manifest resources resource file") {
                     if ($$includedres{$identifier} || $phase ne 'build') {
-                        if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webct4') {
+                        if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webctce4') {
                             push @{$$hrefs{$identifier}},$attr->{href};
                         } elsif ($cms eq 'angel') {
                             if ($attr->{href} =~ m/^_assoc\\$identifier\\(.+)$/) {
@@ -303,7 +303,7 @@ sub process_manifest {
                         if ($cms eq 'angel' || $cms eq 'bb6') {
                             $$items{$itm}{title} = $text;
                         }
-                        if ($cms eq 'webct4') {
+                        if ($cms eq 'webctce4') {
                             $$items{$itm}{title} = $text;
                             $$items{$itm}{title} =~ s/(<[^>]*>)//g;
                         }
@@ -365,14 +365,14 @@ sub target_resources {
 }
 
 sub copy_resources {
-    my ($context,$cms,$hrefs,$tempdir,$targets,$url,$crs,$cdom,$chome,$destdir,$timenow) = @_;
+    my ($context,$cms,$hrefs,$tempdir,$targets,$url,$crs,$cdom,$destdir,$timenow) = @_;
     if ($context eq 'DOCS') {
         foreach my $key (sort keys %{$hrefs}) {
             if (grep/^$key$/,@{$targets}) {
                 %{$$url{$key}} = ();
                 foreach my $file (@{$$hrefs{$key}}) {
                     my $source = $tempdir.'/'.$key.'/'.$file;
-                    if ($cms eq 'webct4') {
+                    if ($cms eq 'webctce4') {
                         $source = $tempdir.'/'.$file;
                     }
                     my $filename = '';
@@ -384,12 +384,12 @@ sub copy_resources {
                     }
                     $file =~ s-\\-/-g;
                     my $copyfile = $file;
-                    if ($cms eq 'webct4') {
+                    if ($cms eq 'webctce4') {
                         if ($file =~ m-/my_files/(.+)$-) {
                             $copyfile = $1;
                         }
                     }
-                    unless (($cms eq 'webct4') && ($copyfile =~ m/questionDB\.xml$/ || $copyfile =~ m/quiz_QIZ_\d+\.xml$/ || $copyfile =~ m/properties_QIZ_\d+\.xml$/)) {
+                    unless (($cms eq 'webctce4') && ($copyfile =~ m/questionDB\.xml$/ || $copyfile =~ m/quiz_QIZ_\d+\.xml$/ || $copyfile =~ m/properties_QIZ_\d+\.xml$/)) {
                         $copyfile = $fpath.$copyfile;
                         my $fileresult;
                         if (-e $source) {
@@ -427,7 +427,7 @@ sub copy_resources {
                         } elsif ($cms eq 'bb5' || $cms eq 'bb6') {
                             rename("$tempdir/$key/$file","$destdir/resfiles/$key/$file");
                         }
-                    } elsif ($cms eq 'webct4') {
+                    } elsif ($cms eq 'webctce4') {
                         if ($file =~ m-/my_files/(.+)$-) {
                             my $copyfile = $1;
                             if ($copyfile =~ m-^[^/]+/[^/]+-) {
@@ -511,10 +511,10 @@ sub process_resinfo {
                 }
             } elsif ($$resources{$key}{type} eq "resource/x-bb-staffinfo") {
                 %{$$resinfo{$key}} = ();
-                &process_staff($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
+                &process_staff($key,$docroot,$destdir,\%{$$resinfo{$key}},$resrcfiles);
             } elsif ($$resources{$key}{type} eq "resource/x-bb-externallink") {
                 %{$$resinfo{$key}} = ();
-                &process_link($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
+                &process_link($key,$docroot,$destdir,\%{$$resinfo{$key}},$resrcfiles);
             } elsif ($$resources{$key}{type} eq "resource/x-bb-discussionboard") {
                 %{$$resinfo{$key}} = ();
                 unless ($db_handling eq 'ignore') {
@@ -569,7 +569,7 @@ sub process_resinfo {
         if (@{$pools}) {
             $$items{'Top'}{'contentscount'} ++;
         }
-    } elsif ($cms eq 'webct4') {
+    } elsif ($cms eq 'webctce4') {
         foreach my $key (sort keys %{$resources}) {
             if (grep/^$key$/,@{$targets}) {
                 if ($$resources{$key}{type} eq "webcontent") {
@@ -649,7 +649,7 @@ sub build_structure {
         my $resnum = $$items{$key}{resnum};
         my $type = $$resources{$resnum}{type};
         my $contentscount = $$items{$key}{'contentscount'}; 
-        if (($cms eq 'angel' && $type eq "FOLDER") || (($cms eq 'bb5' || $cms eq 'bb6') && $$resinfo{$resnum}{'isfolder'} eq "true") && (($type eq "resource/x-bb-document") || ($type eq "resource/x-bb-staffinfo") || ($type eq "resource/x-bb-externallink")) || ($cms eq 'webct4' &&  $contentscount > 0)) {
+        if (($cms eq 'angel' && $type eq "FOLDER") || (($cms eq 'bb5' || $cms eq 'bb6') && $$resinfo{$resnum}{'isfolder'} eq "true") && (($type eq "resource/x-bb-document") || ($type eq "resource/x-bb-staffinfo") || ($type eq "resource/x-bb-externallink")) || ($cms eq 'webctce4' &&  $contentscount > 0)) {
             unless (($cms eq 'bb5') && $key eq 'Top') {
                 $seqtext{$key} = "<map>\n";
             }
@@ -887,12 +887,12 @@ sub build_structure {
 sub make_structure {
     my ($cms,$key,$srcstem,$flag,$count,$timestamp,$boardnum,$hrefs,$pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$randompick) = @_;
     my $src ='';
-    if (($cms eq 'angel' && $type eq 'FOLDER') || (($cms eq 'bb5' || $cms eq 'bb6') && (($$resinfo{$res}{'isfolder'} eq 'true') || $key eq 'Top')) || ($cms eq 'webct4' && $contitemcount > 0)) {
+    if (($cms eq 'angel' && $type eq 'FOLDER') || (($cms eq 'bb5' || $cms eq 'bb6') && (($$resinfo{$res}{'isfolder'} eq 'true') || $key eq 'Top')) || ($cms eq 'webctce4' && $contitemcount > 0)) {
         $src = $srcstem.'/sequences/'.$contitem.'.sequence';
         $$flag{$key}{page} = 0;
         $$flag{$key}{seq} = 1;
         $$count{$key}{seq} ++;
-    } elsif ($cms eq 'webct4' && $randompick) {
+    } elsif ($cms eq 'webctce4' && $randompick) {
         $src = $srcstem.'/sequences/'.$res.'.sequence';
         $$flag{$key}{page} = 0;
         $$flag{$key}{seq} = 1;
@@ -940,7 +940,7 @@ sub make_structure {
             }
             $$flag{$key}{seq} = 0;
         }
-    } elsif ($cms eq 'webct4') {
+    } elsif ($cms eq 'webctce4') {
         if ($type eq 'webctquiz') {
             $src =  $srcstem.'/pages/'.$res.'.page';
             $$count{$key}{page} ++;
@@ -1205,12 +1205,12 @@ sub process_group {
 
 # ---------------------------------------------------------------- Process Blackboard Staff
 sub process_staff {
-  my ($res,$docroot,$dirname,$destdir,$settings,$resrcfiles) = @_;
+  my ($res,$docroot,$destdir,$settings,$resrcfiles) = @_;
   my $xmlfile = $docroot.'/'.$res.".dat";
   my $filecount = 0;
   my @state;
   %{$$settings{name}} = ();
-  %{$$settings{office}} = ();  
+  %{$$settings{office}} = ();
 
   my $p = HTML::Parser->new
     (
@@ -1363,7 +1363,7 @@ sub process_staff {
      |;
      if ( defined($$settings{image}) ) {
          $staffentry .= qq|
-      <img src="$dirname/resfiles/$res/$$settings{image}">
+      <img src="$res/$$settings{image}">
          |;
      }
      $staffentry .= qq|
@@ -1386,7 +1386,7 @@ $staffentry
 
 # ---------------------------------------------------------------- Process Blackboard Links
 sub process_link {
-    my ($res,$docroot,$dirname,$destdir,$settings,$resrcfiles) = @_;
+    my ($res,$docroot,$destdir,$settings,$resrcfiles) = @_;
     my $xmlfile = $docroot.'/'.$res.".dat";
     my @state = ();
     my $p = HTML::Parser->new
@@ -2540,7 +2540,7 @@ sub process_assessment {
         &parse_bb5_assessment($res,$docroot,$container,$settings,\%allanswers,\%allchoices,\@allids);
     } elsif ($cms eq 'bb6') {
         &parse_bb6_assessment($res,$docroot,$container,$settings,\@allids);
-    } elsif ($cms eq 'webct4') {
+    } elsif ($cms eq 'webctce4') {
         unless($$dbparse) {
             &parse_webct4_questionDB($docroot,$$resources{$res}{file},$catinfo,$qzdbsettings,\%alldbanswers,\%alldbchoices,\@alldbquestids);
             if (!-e "$destdir/sequences") {
@@ -2603,7 +2603,7 @@ sub process_assessment {
         }
     }
     my $dirtitle;
-    unless ($cms eq 'webct4') {
+    unless ($cms eq 'webctce4') {
         $dirtitle = $$settings{'title'};
         $dirtitle =~ s/\W//g;
         $dirtitle .= '_'.$res;
@@ -2616,7 +2616,7 @@ sub process_assessment {
         $newdir = "$destdir/problems/$dirtitle";
     }
 
-    if ($cms eq 'webct4') {
+    if ($cms eq 'webctce4') {
         &build_problem_container($cms,$dirtitle,$destdir,$container,$res,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,\@allids,$udom,$uname,$dirname,\$containerdir,$cid,$cdom,$cnum,$catinfo,$qzdbsettings);
     } else {
         &build_problem_container($cms,$dirtitle,$destdir,$container,$res,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,\@allids,$udom,$uname,$dirname,\$containerdir,$cid,$cdom,$cnum,$catinfo,$settings);
@@ -2658,7 +2658,7 @@ sub build_problem_container {
     my $probsrc = "/res/lib/templates/simpleproblem.problem";
     if ($context eq 'CSTR') {
         foreach my $id (@{$allids}) {
-            if ($cms eq 'webct4') {
+            if ($cms eq 'webctce4') {
                 $probtitle{$id} = $$settings{$id}{title};
             } else {
                 $probtitle{$id} = $$settings{title};
@@ -2667,7 +2667,7 @@ sub build_problem_container {
             $probtitle{$id} =~ s/\W//g;
             $probtitle{$id} .= '_'.$id;
         }
-        if ($cms eq 'webct4' && $container ne 'database') {
+        if ($cms eq 'webctce4' && $container ne 'database') {
             my $catid = $$settings{$$allids[0]}{category};
             my $probdir = $$catinfo{$catid}{title}.'_'.$catid;
             $probdir =~ s/\s/_/g;
@@ -2691,7 +2691,7 @@ sub build_problem_container {
             $curr_id = $j;
             $next_id = $curr_id + 1;
             if ($context eq 'CSTR') {
-                if ($cms eq 'webct4' && $container ne 'database') {
+                if ($cms eq 'webctce4' && $container ne 'database') {
                     my $catid = $$settings{$$allids[$j]}{category};
                     my $probdir = $$catinfo{$catid}{title}.'_'.$catid;
                     $probdir =~ s/\s/_/g;
@@ -2718,13 +2718,19 @@ sub build_problem_container {
 sub write_bb5_questions {
     my ($allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$allanswers,$allchoices,$total,$newdir,$cid,$cdom,$cnum,$docroot) = @_;
     my $qnum = 0;
+    my $pathstart;
+    if ($context eq 'CSTR') {
+        $pathstart = '../..';
+    } else {
+        $pathstart = $dirname;
+    }
     foreach my $id (@{$allids}) {
         if ($$settings{$id}{ishtml} eq 'true') {
             $$settings{$id}{text} = &HTML::Entities::decode($$settings{$id}{text});
         }
         if ($$settings{$id}{text} =~ m#<img src=['"]?(https?://[^\s]+/)([^/\s\'"]+)['"]?[^>]*>#) {
             if (&retrieve_image($context,$res,$dirname,$cdom,$cnum,$docroot,$destdir,$1,$2) eq 'ok') {
-                $$settings{$id}{text} =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1../../resfiles/$res/webimages/$3$4#g;
+                $$settings{$id}{text} =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1$pathstart/resfiles/$res/webimages/$3$4#g;
             }
         }
         $$settings{$id}{text} =~ s#(<img src=[^>]+)/*>#$1 />#gi;
@@ -2772,9 +2778,9 @@ sub write_bb5_questions {
             my ($image,$imglink,$url);
             if ( defined($$settings{$id}{image}) ) {
                 if ( $$settings{$id}{style} eq 'embed' ) {
-                    $image = qq|<br /><img src="$dirname/resfiles/$res/$$settings{$id}{image}" /><br />|;
+                    $image = qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{image}" /><br />|;
                 } else {
-                    $imglink = qq|<br /><a href="$dirname/resfiles/$res/$$settings{$id}{image}">Link to file</a><br />|;
+                    $imglink = qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{image}">Link to file</a><br />|;
                 }
             }
             if ( defined($$settings{$id}{url}) ) {
@@ -2819,9 +2825,9 @@ sub write_bb5_questions {
                     my ($ans_image,$ans_link);
                     if ( defined($$settings{$id}{$$allanswers{$id}[$k]}{image}) ) {
                         if ( $$settings{$id}{$$allanswers{$id}[$k]}{style} eq 'embed' ) {
-                            $ans_image .= qq|<br /><img src="$dirname/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" /><br />|;
+                            $ans_image .= qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" /><br />|;
                         } else {
-                            $ans_link .= qq|<br /><a href="$dirname/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" />Link to file</a><br/>|;
+                            $ans_link .= qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" />Link to file</a><br/>|;
                         }
                     }
                     $output .= $ans_image.$ans_link.'<endouttext /></foil>'."\n";
@@ -3642,7 +3648,7 @@ sub write_bb6_questions {
 |;
         }
         $$total{prob} ++;
-        $questiontext .= &add_images_links('question',$settings,$id,$dirname,$res);
+        $questiontext .= &add_images_links('question',$context,$settings,$id,$dirname,$res);
         if ($$settings{$id}{class} eq "Essay") {
             if ($context eq 'CSTR') {
                 $output .= qq|<startouttext />$questiontext<endouttext />
@@ -3680,7 +3686,7 @@ sub write_bb6_questions {
                     my $answer_text = $$settings{$id}{$answer_id}{text};
                     my $texttype = $$settings{$id}{$answer_id}{texttype};
                     &process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
-                    $answer_text .= &add_images_links('response',$settings,$id,$dirname,$res); 
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res); 
                     $output .= "   <foil name=\"foil".$k."\" value=\"";
                     if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
                         $output .= "true\" location=\"";
@@ -3733,7 +3739,7 @@ sub write_bb6_questions {
                     my $answer_text = $$settings{$id}{$answer_id}{text};
                     my $texttype = $$settings{$id}{$answer_id}{texttype};
                     &process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
-                    $answer_text .= &add_images_links('response',$settings,$id,$dirname,$res);
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
 
                     $output .= "   <foil name=\"foil".$k."\" value=\"";
                     if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
@@ -3779,7 +3785,7 @@ sub write_bb6_questions {
                     my $answer_text = $$settings{$id}{$answer_id}{text};
                     my $texttype = $$settings{$id}{$answer_id}{texttype};
                     &process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
-                    $answer_text .= &add_images_links('response',$settings,$id,$dirname,$res);
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
                     my $iter = $k+1;
                     if ($context eq 'CSTR') {
                         $output .= "   <foil location=\"random\" name=\"foil".$k."\" value=\"".$$settings{$id}{$answer_id}{order}."\"><startouttext />".$answer_text."<endouttext /></foil>\n";
@@ -3920,7 +3926,7 @@ sub write_bb6_questions {
                     my $texttype = $$settings{$id}{$choice_id}{texttype};
                     my $choice_plaintext = &remove_html($choice_text);
                     &process_html(\$choice_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
-                    $choice_text .= &add_images_links($choice_id,$settings,$id,$dirname,$res);
+                    $choice_text .= &add_images_links($choice_id,$context,$settings,$id,$dirname,$res);
                     push(@allmatchers,$choice_plaintext);
                     if ($context eq 'CSTR') {
                         $output .= qq|
@@ -3940,7 +3946,7 @@ sub write_bb6_questions {
                     my $answer_text = $$settings{$id}{$answer_id}{text};
                     my $texttype = $$settings{$id}{$answer_id}{texttype};
                     &process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
-                    $answer_text .= &add_images_links($answer_id,$settings,$id,$dirname,$res);
+                    $answer_text .= &add_images_links($answer_id,$context,$settings,$id,$dirname,$res);
                     if ($context eq 'CSTR') {
                         $output .= '
         <foil location="random" value="rightmatch'.$$settings{$id}{$$settings{$id}{$answer_id}{correctanswer}}{order}.'" name="'.$answer_id.'">
@@ -4005,7 +4011,6 @@ sub retrieve_image {
         print $fh $contents;
         close($fh);
         if ($context eq 'DOCS') {
-            my $chome = &Apache::lonnet::homeserver($cname,$cdom);
             my $copyfile = $dirname.'/'.$filename;
             my $source = "$docroot/$res/webimages/$filename";
             my $fileresult;
@@ -4572,7 +4577,12 @@ $linktag
 
 sub process_html {
     my ($text,$caller,$html_cond,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir) = @_;
-    
+    my $pathstart;
+    if ($context eq 'CSTR') {
+        $pathstart = '../..';
+    } else {
+        $pathstart = $dirname;
+    }
     if ($caller eq 'bb5') {
         if ($html_cond eq 'true') {
             $$text = &HTML::Entities::decode($$text);
@@ -4584,7 +4594,7 @@ sub process_html {
     }
     if ($$text =~ m#<img src=['"]?(https?://[^\s]+/)([^/\s\'"]+)['"]?[^>]*>#) {
         if (&retrieve_image($context,$res,$dirname,$cdom,$cnum,$docroot,$destdir,$1,$2) eq 'ok') {
-            $$text =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1../../resfiles/$res/webimages/$3$4#g;
+            $$text =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1$pathstart/resfiles/$res/webimages/$3$4#g;
         }
     }
     $$text =~ s#(<img src=[^>]+)/*>#$1 />#gi;
@@ -4593,13 +4603,18 @@ sub process_html {
 }
 
 sub add_images_links {
-    my ($type,$settings,$id,$dirname,$res) = @_;
-    my ($image,$imglink,$url);
+    my ($type,$context,$settings,$id,$dirname,$res) = @_;
+    my ($image,$imglink,$url,$pathstart);
+    if ($context eq 'CSTR') {
+        $pathstart = '../..';
+    } else {
+        $pathstart = $dirname;
+    }
     if ((defined($$settings{$id}{$type}{image})) && ($$settings{$id}{$type}{image} ne '')) {
         if ( $$settings{$id}{$type}{style} eq 'Inline' ) {
-            $image = qq|<br /><img src="../../resfiles/$res/$$settings{$id}{$type}{image}" alt="$$settings{$id}{$type}{label}"/><br />|;
+            $image = qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}" alt="$$settings{$id}{$type}{label}"/><br />|;
         } else {
-            $imglink = qq|<br /><a href="../../resfiles/$res/$$settings{$id}{$type}{image}">$$settings{$id}{$type}{label}</a><br />|;
+            $imglink = qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}">$$settings{$id}{$type}{label}</a><br />|;
         }
     }
     if ((defined($$settings{$id}{$type}{link})) && ($$settings{$id}{$type}{link} ne '' )) {