--- loncom/imspackages/imsprocessor.pm	2005/05/28 01:32:32	1.21
+++ loncom/imspackages/imsprocessor.pm	2006/03/24 17:36:27	1.34
@@ -44,7 +44,17 @@ sub ims_config {
                 survey => 'assessment/x-bb-survey',
                 users => 'course/x-bb-user',
                 );
-    %{$$cmsmap{bb6}} =  %{$$cmsmap{bb5}};
+    %{$$cmsmap{bb6}} = (
+                announce => 'resource/x-bb-announcement',
+                board => 'resource/x-bb-discussionboard',
+                doc => 'resource/x-bb-document',
+                extlink => 'resource/x-bb-externallink',
+                pool => 'assessment/x-bb-qti-pool',
+                quiz => 'assessment/x-bb-qti-test',
+                staff => 'resource/x-bb-staffinfo',
+                survey => 'assessment/x-bb-survey',
+                users => 'course/x-bb-user',
+                );
     $$cmsmap{bb6}{conference} = 'resource/x-bb-conference';
     %{$$cmsmap{angel}} =  (
                 board => 'BOARD',
@@ -54,7 +64,7 @@ sub ims_config {
                 survey => 'FORM',
                 );
     @{$$cmsmap{angel}{doc}} = ('FILE','PAGE');
-    %{$$cmsmap{webct4}} = (
+    %{$$cmsmap{webctce4}} = (
                 quiz => 'webctquiz',
                 survey => 'webctsurvey',
                 doc => 'webcontent'
@@ -148,7 +158,7 @@ sub process_manifest {
               bb6 => 'organization',
               bb5 => 'tableofcontents',
               angel => 'organization',
-              webct4 => 'organization',
+              webctce4 => 'organization',
               );
     my %contents = ();
     my @state = ();
@@ -192,7 +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') {
                                     $$items{$itm}{title} = $attr->{title};
@@ -246,7 +256,7 @@ sub process_manifest {
                             $lastitem = $itm;
                         }
                     }
-                    if ($cms eq 'webct4') {
+                    if ($cms eq 'webctce4') {
                         if (($state[-1] eq "webct:properties") && (@state > 4)) {
                             $$items{$itm}{properties} = $attr->{identifierref};
                         }
@@ -257,7 +267,7 @@ sub process_manifest {
                         if ($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') {
@@ -270,7 +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\\(.+)$/) {
@@ -293,7 +303,7 @@ sub process_manifest {
                         if ($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;
                         }
@@ -355,14 +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 = '';
@@ -374,16 +384,16 @@ 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) {
-                            $fileresult = &Apache::lonnet::process_coursefile('copy',$crs,$cdom,$chome,$copyfile,$source);
+                            $fileresult = &Apache::lonnet::process_coursefile('copy',$crs,$cdom,$copyfile,$source);
                         }
                     }
                 }
@@ -417,7 +427,7 @@ sub copy_resources {
                         } elsif ($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-^[^/]+/[^/]+-) {
@@ -501,10 +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') {
@@ -514,15 +524,15 @@ sub process_resinfo {
                     $board_id ++;
                     $board_count ++;
                 }
-            } elsif ($$resources{$key}{type} eq "assessment/x-bb-pool") {
+            } elsif ($$resources{$key}{type} =~/assessment\/x\-bb\-(qti\-)?pool/) {
                 %{$$resinfo{$key}} = ();
                 &process_assessment($cms,$context,$key,$docroot,'pool',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs);
                 push @{$pools}, $key;
-            } elsif ($$resources{$key}{type} eq "assessment/x-bb-quiz") {
+            } elsif ($$resources{$key}{type} =~ /assessment\/x\-bb\-(qti\-)?quiz/) {
                 %{$$resinfo{$key}} = ();
                 &process_assessment($cms,$context,$key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs);
                 push @{$quizzes}, $key;
-            } elsif ($$resources{$key}{type} eq "assessment/x-bb-survey") {
+            } elsif ($$resources{$key}{type} =~ /assessment\/x\-bb\-(qti\-)?survey/) {
                 %{$$resinfo{$key}} = ();
                 &process_assessment($cms,$context,$key,$docroot,'survey',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs);
                 push @{$surveys}, $key;
@@ -559,7 +569,7 @@ sub process_resinfo {
         if (@{$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") {
@@ -639,7 +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') && $$resinfo{$resnum}{'isfolder'} eq "true") && (($type eq "resource/x-bb-document") || ($type eq "resource/x-bb-staffinfo") || ($type eq "resource/x-bb-externallink")) || ($cms eq 'webctce4' &&  $contentscount > 0)) {
             unless (($cms eq 'bb5') && $key eq 'Top') {
                 $seqtext{$key} = "<map>\n";
             }
@@ -877,12 +887,12 @@ sub build_structure {
 sub make_structure {
     my ($cms,$key,$srcstem,$flag,$count,$timestamp,$boardnum,$hrefs,$pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$randompick) = @_;
     my $src ='';
-    if (($cms eq 'angel' && $type eq 'FOLDER') || (($cms eq 'bb5' || $cms eq 'bb6') && (($$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;
@@ -930,7 +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} ++;
@@ -1195,12 +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
     (
@@ -1353,7 +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|
@@ -1376,7 +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
@@ -1827,8 +1837,238 @@ sub parse_bb5_assessment {
 }
 
 sub parse_bb6_assessment {
-     my ($res,$docroot,$container,$settings,$allanswers,$allchoices,$allids) = @_;
-     return;
+    my ($res,$docroot,$container,$settings,$allids) = @_;
+    my $xmlfile = $docroot.'/'.$res.".dat";
+    my @state = ();
+    my $id; # the current question ID
+    my $response; # the current response ID
+    my $foil; # the current foil ID
+    my $numchoice; # the current right match choice;
+    my $labelcount; # the current count of choices for a matching item.
+    my $curr_shuffle;
+    my $curr_class; # the current question type
+    my $curr_matchitem;
+    my $curr_block_type; # the current block type
+    my $curr_flow; # the current flow class attribute
+    my $curr_flow_mat; # the current flow_mat class attribute
+    my $curr_feedback_type; # the current feedback type
+    my $numorder; # counter for ordering type questions
+
+    my $itemfrag = "questestinterop assessment section item";
+    my $presfrag = "$itemfrag presentation flow flow";
+    my $blockflow = 'flow';
+    my $responselid;
+    my $instructionfrag = "questestinterop assessment presentation_material flow_mat material";
+    my $feedbackfrag = "$itemfrag itemfeedback";
+    my $feedback_tag = '';
+    my $responselid;
+    my $p = HTML::Parser->new
+    (
+     xml_mode => 1,
+     start_h =>
+     [sub {
+        my ($tagname, $attr) = @_;
+        push @state, $tagname;
+        if ("@state" eq "questestinterop assessment") {
+            $$settings{title} = $attr->{title};
+        }
+        if ("@state" eq "questestinterop assessment rubric flow_mat material mat_extension mat_formattedtext") {
+            $$settings{description}{texttype} = $attr->{type};
+        }
+        if ("@state" eq $presfrag) {
+            if ($attr->{class} eq 'QUESTION_BLOCK') {
+                $curr_block_type = 'question';
+            } elsif ($attr->{class} eq 'RESPONSE_BLOCK') {
+                $curr_block_type = 'response';
+                if ($curr_class eq 'Matching') {
+                    $responselid = 'flow response_lid';
+                } else {
+                    $responselid = 'response_lid';
+                }
+            } elsif (($attr->{class} eq 'RIGHT_MATCH_BLOCK')) {
+                $numchoice = 0;
+                $curr_block_type = 'rightmatch';
+            }
+        }
+        if ("@state" eq "$presfrag flow") {
+            if (($curr_block_type =~ /^rightmatch/)  && ($attr->{class} eq 'Block')) {
+                $curr_block_type = 'rightmatch'.$numchoice;
+                $numchoice ++;
+            }
+        }
+        if ($state[-1] eq 'flow') {
+            $curr_flow = $attr->{class};
+        }
+        if ($state[-1] eq 'flow_mat') {
+            $curr_flow_mat = $attr->{class};
+        }
+        if ("@state" eq "$presfrag $blockflow material mat_extension mat_formattedtext") {
+            $$settings{$id}{$curr_block_type}{texttype} = $attr->{texttype};
+        }
+        if ("@state" eq "$presfrag $blockflow material matapplication") {
+            $$settings{$id}{$curr_block_type}{image} = $attr->{uri};
+            $$settings{$id}{$curr_block_type}{style} = $attr->{embedded};
+            $$settings{$id}{$curr_block_type}{label} = $attr->{label};
+        }
+        if ("@state" eq "$presfrag $blockflow material mattext") {
+            $$settings{$id}{$curr_block_type}{link} = $attr->{uri};
+        }
+        if ("@state" eq "$presfrag $responselid") {
+            $response = $attr->{ident};
+            $labelcount = 0; 
+            if ($curr_class eq 'Matching') {
+                push(@{$$settings{$id}{answers}},$response);
+                %{$$settings{$id}{$response}} = ();
+                foreach my $key (keys(%{$$settings{$id}{$curr_block_type}})) {
+                    $$settings{$id}{$response}{$key} = $$settings{$id}{$curr_block_type}{$key};
+                }
+                %{$$settings{$id}{$curr_block_type}} = ();
+            }
+        }
+        if ("@state" eq "$presfrag $responselid render_choice") {
+            $curr_shuffle = $attr->{shuffle};
+        }
+        if ("@state" eq "$presfrag $responselid render_choice flow_label response_label") {
+            $foil = $attr->{ident};
+            %{$$settings{$id}{$foil}} = ();
+            $$settings{$id}{$foil}{randomize} = $curr_shuffle;
+            unless ($curr_class eq 'Essay'){
+                if ($curr_class eq 'Matching') {
+                    push(@{$$settings{$id}{$response}{items}},$foil);
+                    $$settings{$id}{$foil}{order} = $labelcount;
+                    $labelcount ++;
+                } else {
+                    push(@{$$settings{$id}{answers}},$foil);
+                    @{$$settings{$id}{correctanswer}} = ();
+                }
+            }
+        }
+        if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material matapplication") {
+            $$settings{$id}{$foil}{filetype} = $attr->{embedded};
+            $$settings{$id}{$foil}{label} = $attr->{label};
+            $$settings{$id}{$foil}{uri} = $attr->{uri};
+        }
+        if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mattext") {
+            $$settings{$id}{$foil}{link} = $attr->{uri};
+        }
+        if ("@state" eq "questestinterop assessment section item resprocessing") {
+            if ($curr_class eq 'Matching') {
+                $$settings{$id}{allchoices} = $numchoice;
+            }
+        }
+        if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar varequal") {
+            if ($curr_class eq 'Matching') { 
+                $curr_matchitem = $attr->{respident};
+            }
+        }
+        if ("@state" eq $feedbackfrag) {
+            $curr_feedback_type = $attr->{ident};
+            $feedback_tag = "";
+        }
+        if ("@state" eq "$feedbackfrag solution") {
+            $curr_feedback_type = 'solution';
+            $feedback_tag = "solution solutionmaterial";
+        }
+        if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material matapplication") {
+            $$settings{$id}{$curr_feedback_type.'feedback'}{filetype} = $attr->{'embedded'};
+            $$settings{$id}{$curr_feedback_type.'feedback'}{label} = $attr->{label};
+            $$settings{$id}{$curr_feedback_type.'feedback'}{uri} = $attr->{uri};
+        }
+        if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mattext") {
+            $$settings{$id}{$curr_feedback_type.'feedback'}{link} = $attr->{uri};
+        }
+     }, "tagname, attr"],
+     text_h =>
+     [sub {
+        my ($text) = @_;
+        $text =~ s/^\s+//g;
+        $text =~ s/\s+$//g;
+        if ("@state" eq "questestinterop assessment rubric flow_mat material mat_extension mat_formattedtext") {
+            $$settings{description}{text} = $text;
+        }
+        if ("@state" eq "questestinterop assessment rubric flow_mat material mattext") {
+            $$settings{description}{text} = $text;
+        }
+        if ("@state" eq "$instructionfrag mat_extension mat_formattedtext") {
+            $$settings{instructions}{text} = $text;
+        }
+        if ("@state" eq "$instructionfrag mattext") {
+            $$settings{instructions}{text} = $text;
+        }
+        if ("@state" eq "questestinterop assessment section item itemmetadata bbmd_asi_object_id") {
+            $id = $text;
+            push @{$allids}, $id;
+            %{$$settings{$id}} = ();
+            @{$$settings{$id}{answers}} = ();
+            %{$$settings{$id}{question}} = ();
+            %{$$settings{$id}{correctfeedback}} = ();
+            %{$$settings{$id}{incorrectfeedback}} = ();
+            %{$$settings{$id}{solutionfeedback}} = ();
+        }
+        if ("@state" eq "questestinterop assessment section item itemmetadata bbmd_questiontype") {
+            $$settings{$id}{class} = $text;
+            $curr_class = $text;
+            if ($curr_class eq 'Matching') {
+                $blockflow = 'flow flow';
+            } else {
+                $blockflow = 'flow';
+            } 
+        }
+        if ("@state" eq "$presfrag $blockflow material mat_extension mat_formattedtext") {
+            $$settings{$id}{$curr_block_type}{text} = $text;
+        }
+        if ("@state" eq "$presfrag $blockflow material mattext") {
+            if ($curr_flow eq 'LINK_BLOCK') { 
+                $$settings{$id}{$curr_block_type}{linkname} = $text;
+            } elsif ($curr_flow eq 'FORMATTED_TEXT_BLOCK') {
+                $$settings{$id}{$curr_block_type}{text} = $text;
+            }
+        }
+        if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mat_extension mat_formattedtext") {
+            $$settings{$id}{$foil}{text} = $text;
+        }
+        if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mattext") {
+            if ($curr_flow_mat eq 'LINK_BLOCK') {
+                $$settings{$id}{$foil}{linkname} = $text;
+            } else {
+                $$settings{$id}{$foil}{text} = $text;
+            } 
+        }
+        if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar varequal") {
+            if ($curr_class eq 'Matching') {
+                $$settings{$id}{$curr_matchitem}{correctanswer} = $text;
+            } else {
+                push(@{$$settings{$id}{correctanswer}},$text);
+            }
+        }
+        if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar") {
+            $numorder = 0;
+        }
+        if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar and varequal") {
+            push(@{$$settings{$id}{correctanswer}},$text);
+            if ($curr_class eq 'Ordering') {
+                $numorder ++;
+                $$settings{$id}{$text}{order} = $numorder;
+            }
+        }
+        if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mat_extension mat_formattedtext") {
+            $$settings{$id}{$curr_feedback_type.'feedback'}{text} = $text;
+        }
+        if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mattext") {
+            $$settings{$id}{$curr_feedback_type.'feedback'}{linkname} = $text;
+        }
+     }, "dtext"],
+     end_h =>
+     [sub {
+        my ($tagname) = @_;
+        pop @state;
+     }, "tagname"],
+    );
+    $p->unbroken_text(1);
+    $p->marked_sections(1);
+    $p->parse_file($xmlfile);
+    $p->eof;
+    return;
 }
 
 sub parse_webct4_assessment {
@@ -2095,7 +2335,7 @@ sub parse_webct4_questionDB {
             $$settings{$id}{$numid}{toltype} = $attr->{type};
         }
         if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_unit") {
-            my $unitid = $attr->{ident};
+            $unitid = $attr->{ident};
             %{$$settings{$id}{$numid}{$unitid}} = ();
             push(@{$$settings{$id}{$numid}{units}},$unitid);
             $$settings{$id}{$numid}{$unitid}{value} = $attr->{value}; 
@@ -2299,8 +2539,8 @@ sub process_assessment {
     if ($cms eq 'bb5') {
         &parse_bb5_assessment($res,$docroot,$container,$settings,\%allanswers,\%allchoices,\@allids);
     } elsif ($cms eq 'bb6') {
-        &parse_bb6_assessment($res,$docroot,$container,$settings,\%allanswers,\%allchoices,\@allids);
-    } elsif ($cms eq 'webct4') {
+        &parse_bb6_assessment($res,$docroot,$container,$settings,\@allids);
+    } elsif ($cms eq 'webctce4') {
         unless($$dbparse) {
             &parse_webct4_questionDB($docroot,$$resources{$res}{file},$catinfo,$qzdbsettings,\%alldbanswers,\%alldbchoices,\@alldbquestids);
             if (!-e "$destdir/sequences") {
@@ -2363,7 +2603,7 @@ sub process_assessment {
         }
     }
     my $dirtitle;
-    unless ($cms eq 'webct4') {
+    unless ($cms eq 'webctce4') {
         $dirtitle = $$settings{'title'};
         $dirtitle =~ s/\W//g;
         $dirtitle .= '_'.$res;
@@ -2376,7 +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);
@@ -2384,7 +2624,7 @@ sub process_assessment {
     if ($cms eq 'bb5') {
         &write_bb5_questions(\@allids,$containerdir,$context,$settings,$dirname,$destdir,$res,\%allanswers,\%allchoices,$total,$newdir,$cid,$cdom,$cnum,$docroot);
     } elsif ($cms eq 'bb6') {
-        &write_bb6_questions(\@allids,$containerdir,$context,$settings,$dirname,$destdir,$res,\%allanswers,\%allchoices,$total,$newdir,$cid,$cdom,$cnum);
+        &write_bb6_questions(\@allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$total,$newdir,$cid,$cdom,$cnum,$docroot);
     }
 }
 
@@ -2418,7 +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};
@@ -2427,7 +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 = $$catinfo{$catid}{title}.'_'.$catid;
             $probdir =~ s/\s/_/g;
@@ -2451,7 +2691,7 @@ sub build_problem_container {
             $curr_id = $j;
             $next_id = $curr_id + 1;
             if ($context eq 'CSTR') {
-                if ($cms eq 'webct4' && $container ne 'database') {
+                if ($cms eq 'webctce4' && $container ne 'database') {
                     my $catid = $$settings{$$allids[$j]}{category};
                     my $probdir = $$catinfo{$catid}{title}.'_'.$catid;
                     $probdir =~ s/\s/_/g;
@@ -2478,13 +2718,19 @@ sub build_problem_container {
 sub write_bb5_questions {
     my ($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;
             }
         }
         $$settings{$id}{text} =~ s#(<img src=[^>]+)/*>#$1 />#gi;
@@ -2532,9 +2778,9 @@ sub write_bb5_questions {
             my ($image,$imglink,$url);
             if ( defined($$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{$id}{url}) ) {
@@ -2579,9 +2825,9 @@ sub write_bb5_questions {
                     my ($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";
@@ -2864,13 +3110,10 @@ sub write_webct4_questions {
             $allfeedback .= $feedback;
         }
         if ($$settings{$id}{texttype} eq 'text/html') {
-            $$settings{$id}{text} = &HTML::Entities::decode($$settings{$id}{text});
+            $$settings{$id}{text} =~ s/(\&)(nbsp|gt|lt)(?!;)/$1$2;$3/gi;
             $$settings{$id}{text} = &Apache::loncleanup::htmlclean($$settings{$id}{text});
-            $$settings{$id}{text} =~ s#(<img src=["']?)([^>]+)(/?>)#$1../../resfiles/$2 />#gi;
+            $$settings{$id}{text} =~ s#(<img src=["']?)([^>]+?)(/?>)#$1../../resfiles/$2 />#gi;
             $$settings{$id}{text} =~ s#<([bh])r>#<$1r />#g;
-#            $$settings{$id}{text} =~ s#<p>#</p><p>#g;
-#            $$settings{$id}{text} =~ s#</p></p>#</p>#;
-#            $$settings{$id}{text} =~ s#<p></p>##g;
             $$settings{$id}{text} =~ s#<p>#<br /><br />#g;
             $$settings{$id}{text} =~ s#</p>##g;
         }
@@ -2893,8 +3136,10 @@ sub write_webct4_questions {
         $resourcedata{$symb.'randomize'} = 'yes';
         $resourcedata{$symb.'maxfoils'} = 10;
         if ($context eq 'CSTR') {
-            $output = qq|<problem>
+            unless ($$settings{$id}{class} eq 'numerical') {
+                $output = qq|<problem>
 |;
+            }
         }
         $$total{prob} ++;
         if (exists($$settings{$id}{uri})) {
@@ -3058,7 +3303,7 @@ sub write_webct4_questions {
                     } else {
                         $output .= qq|
 <optionresponse max="10" randomize="yes">
-    <foilgroup options=$allmatchlist>
+    <foilgroup options="$allmatchlist">
 |;
                     }
                 } else {
@@ -3249,11 +3494,34 @@ sub write_webct4_questions {
                     }
                 }
             } elsif ($$settings{$id}{class} eq 'numerical') {
+                my %mathfns = (
+                    'abs' => 'abs',
+                    'acos' => 'acos',
+                    'asin' => 'asin',
+                    'atan' => 'atan',
+                    'ceil' => 'ceil',
+                    'cos' => 'cos',
+                    'exp' => 'exp',
+                    'fact' => 'factorial',
+                    'floor' => 'floor',
+                    'int' => 'int',
+                    'ln' => 'log',
+                    'log' => 'log',
+                    'max' => 'max',
+                    'min' => 'min',
+                    'round' => 'roundto',
+                    'sin' => 'sin',
+                    'sqrt' => 'sqrt',
+                    'tan' => 'tan',
+                );
+
                 my $scriptblock = qq|
 <script type="loncapa/perl">
 |;
                 foreach my $numid (@{$$settings{$id}{numids}}) {
                     my $formula = $$settings{$id}{$numid}{formula};
+                    my $pattern = join('|',(sort (keys (%mathfns))));
+                    $formula =~ s/($pattern)/\&$mathfns{$1}/g;
                     foreach my $var (keys %{$$settings{$id}{$numid}{vars}}) {
                         my $decnum = $$settings{$id}{$numid}{vars}{$var}{dec};
                         my $increment = '0.';
@@ -3267,9 +3535,7 @@ sub write_webct4_questions {
                             }
                             $increment .= '1';
                         } 
-                        $formula =~ s/{($var)}/\$$1/g;
-                        $formula =~ s/ln\(?([^\)])\)?/ &log($1) /g;
-                        $formula =~ s/sqrt/\&sqrt/g;
+                        $formula =~ s/{($var)}/(\$$1)/g;
                         $scriptblock .= qq|
 \$$var=&random($$settings{$id}{$numid}{vars}{$var}{min},$$settings{$id}{$numid}{vars}{$var}{max},$increment);
 |;
@@ -3279,7 +3545,7 @@ sub write_webct4_questions {
 </script>
 |;
                     if ($context eq 'CSTR') {
-                        $output = $scriptblock.$output;
+                        $output = "<problem>\n".$scriptblock.$output;
                         my $ansformat = '';
                         my $sigfig = '0,15';
                         if ($$settings{$id}{$numid}{format} eq 'sig') {
@@ -3300,7 +3566,7 @@ sub write_webct4_questions {
                         }
                         my $unitentry = '';
                         if ($unit ne '') {
-                            $unitentry =  'unit='.$unit;
+                            $unitentry =  'unit="'.$unit.'"';
                         }
                         $output .= qq|
 <numericalresponse $unitentry $ansformat  answer="\$answervar">
@@ -3357,7 +3623,373 @@ sub test_for_html {
 } 
 
 sub write_bb6_questions {
-    my ($allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$allanswers,$allchoices) = @_;
+    my ($allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$total,$newdir,$cid,$cdom,$cnum,$docroot) = @_;
+    my $qnum = 0;
+    foreach my $id (@{$allids}) {
+        my $questiontext = $$settings{$id}{question}{text};
+        my $question_texttype = $$settings{$id}{question}{texttype};
+        &process_html(\$questiontext,'bb6',$question_texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
+        $qnum ++;
+        my $output;
+        my $permcontainer = $containerdir;
+        $permcontainer =~ s#/home/httpd/html/userfiles#uploaded#;
+        my $symb = $cid.'.'.$permcontainer.'___'.$qnum.'___lib/templates/simpleproblem.problem.0.';
+        my %resourcedata = ();
+        for (my $i=0; $i<10; $i++) {
+            my $iter = $i+1;
+            $resourcedata{$symb.'text'.$iter} = "";
+            $resourcedata{$symb.'value'.$iter} = "unused";
+            $resourcedata{$symb.'position'.$iter} = "random";
+        }
+        $resourcedata{$symb.'randomize'} = 'yes';
+        $resourcedata{$symb.'maxfoils'} = 10;
+        if ($context eq 'CSTR') {
+            $output = qq|<problem>
+|;
+        }
+        $$total{prob} ++;
+        $questiontext .= &add_images_links('question',$context,$settings,$id,$dirname,$res);
+        if ($$settings{$id}{class} eq "Essay") {
+            if ($context eq 'CSTR') {
+                $output .= qq|<startouttext />$questiontext<endouttext />
+ <essayresponse>
+ <textfield></textfield>
+ </essayresponse>
+|;
+             } else {
+                 $resourcedata{$symb.'questiontext'} = $questiontext;
+                 $resourcedata{$symb.'hiddenparts'} = '!essay';
+                 $resourcedata{$symb.'questiontype'} = 'essay';
+             }
+        } else {
+            if ($context eq 'CSTR') {
+                $output .= qq|<startouttext />$questiontext\n<endouttext />|;
+            } else {
+                $resourcedata{$symb.'questiontext'} = $questiontext;
+            }
+            my $numfoils = @{$$settings{$id}{answers}};
+            if (($$settings{$id}{class} eq 'Multiple Choice') || 
+                ($$settings{$id}{class} eq 'True/False')) {
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+ <radiobuttonresponse max="$numfoils" randomize="yes">
+  <foilgroup>
+|;
+                } else {
+                    $resourcedata{$symb.'hiddenparts'} = '!radio';
+                    $resourcedata{$symb.'questiontype'} = 'radio';
+                    $resourcedata{$symb.'maxfoils'} = $numfoils;
+                }
+                for (my $k=0; $k<$numfoils; $k++) {
+                    my $iter = $k+1;
+                    my $answer_id = $$settings{$id}{answers}[$k];
+                    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);
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res); 
+                    $output .= "   <foil name=\"foil".$k."\" value=\"";
+                    if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
+                        $output .= "true\" location=\"";
+                        $resourcedata{$symb.'value'.$iter} = "true";
+                    } else {
+                        $output .= "false\" location=\"";
+                        $resourcedata{$symb.'value'.$iter} = "false";
+                    }
+                    if (lc ($$settings{$id}{$answer_id}{text}) =~ m/^\s?([Aa]ll)|([Nn]one)\s(of\s)?the\sabove\.?/) {
+                        $output .= "bottom\"";
+                        $resourcedata{$symb.'position'.$iter} = "bottom";
+                    } else {
+                        $output .= "random\"";
+                    }
+                    $output .= '\><startouttext />'.$answer_text.
+                               '<endouttext /></foil>'."\n";
+                    $resourcedata{$symb.'text'.$iter} = $answer_text;
+                }
+                if ($context eq 'CSTR') {
+                    chomp($output);
+                    $output .= qq|
+    </foilgroup>
+    <hintgroup showoncorrect="no">
+     <radiobuttonhint>
+     </radiobuttonhint>
+     <hintpart on="default">
+      <startouttext/><endouttext />
+     </hintpart>
+    </hintgroup>
+   </radiobuttonresponse>
+|;
+                }
+            } elsif ($$settings{$id}{class} eq 'Multiple Answer') {
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+   <optionresponse max="$numfoils" randomize="yes">
+    <foilgroup options="('True','False')">
+|;
+                } else {
+                    $resourcedata{$symb.'newopt'} = '';
+                    $resourcedata{$symb.'delopt'} = '';
+                    $resourcedata{$symb.'options'} = "('True','False')";
+                    $resourcedata{$symb.'hiddenparts'} = '!option';
+                    $resourcedata{$symb.'questiontype'} = 'option';
+                    $resourcedata{$symb.'maxfoils'} = $numfoils;
+                }
+                for (my $k=0; $k<$numfoils; $k++) {
+                    my $iter = $k+1;
+                    my $answer_id = $$settings{$id}{answers}[$k];
+                    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);
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
+
+                    $output .= "   <foil name=\"foil".$k."\" value=\"";
+                    if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
+                        $output .= "True\"";
+                        $resourcedata{$symb.'value'.$iter} = "True";
+                    } else {
+                        $output .= "False\"";
+                        $resourcedata{$symb.'value'.$iter} = "False";
+                    }
+                    $output .= "\><startouttext />".$answer_text."<endouttext /></foil>\n";
+                    $resourcedata{$symb.'text'.$iter} = $answer_text;
+                }
+                if ($context eq 'CSTR') {
+                    chomp($output);
+                    $output .= qq|
+    </foilgroup>
+    <hintgroup showoncorrect="no">
+     <optionhint>
+     </optionhint>
+     <hintpart on="default">
+      <startouttext/><endouttext />
+     </hintpart>
+    </hintgroup>
+   </optionresponse>
+|;
+                }
+            } elsif ($$settings{$id}{class} eq 'Ordering') {
+                my @allorder = ();
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+   <rankresponse max="$numfoils" randomize="yes">
+    <foilgroup>
+|;
+                } else {
+                    $resourcedata{$symb.'newopt'} = '';
+                    $resourcedata{$symb.'delopt'} = '';
+                    $resourcedata{$symb.'hiddenparts'} = '!option';
+                    $resourcedata{$symb.'questiontype'} = 'option';
+                    $resourcedata{$symb.'maxfoils'} = $numfoils;
+                }
+                for (my $k=0; $k<$numfoils; $k++) {
+                    my $answer_id = $$settings{$id}{answers}[$k];
+                    my $answer_text = $$settings{$id}{$answer_id}{text};
+                    my $texttype = $$settings{$id}{$answer_id}{texttype};
+                    &process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
+                    $answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
+                    my $iter = $k+1;
+                    if ($context eq 'CSTR') {
+                        $output .= "   <foil location=\"random\" name=\"foil".$k."\" value=\"".$$settings{$id}{$answer_id}{order}."\"><startouttext />".$answer_text."<endouttext /></foil>\n";
+                    } else {
+                        $resourcedata{$symb.'text'.$iter} = $answer_text;
+                        $resourcedata{$symb.'value'.$iter} = $$settings{$id}{$answer_id}{order};
+                        if (!grep/^$$settings{$id}{$answer_id}{order}$/,@allorder) {
+                            push(@allorder,$$settings{$id}{$answer_id}{order}); 
+                        }
+                    }
+                }
+                if ($context eq 'CSTR') {
+                    chomp($output);
+                    $output .= qq|
+    </foilgroup>
+   </rankresponse>
+|;
+                } else {
+                    @allorder = sort {$a <=> $b} @allorder;
+                    $resourcedata{$symb.'options'} = "('".join("','",@allorder)."')";
+                }
+            } elsif ($$settings{$id}{class} eq 'Fill in the Blank') {
+                my $numerical = 1;
+                if ($context eq 'DOCS') {
+                    $numerical = 0;
+                } else {
+                    for (my $k=0; $k<@{$$settings{$id}{correctanswer}}; $k++) {
+                        if ($$settings{$id}{correctanswer}[$k] =~ m/([^\d\.]|\.\.)/) {
+                            $numerical = 0;
+                        }
+                    }
+                }
+                if ($numerical) {
+                    my $numans;
+                    my $tol;
+                    if (@{$$settings{$id}{correctanswer}} == 1) {
+                        $tol = 5;
+                        $numans = $$settings{$id}{correctanswer}[0];
+                    } else {
+                        my $min = $$settings{$id}{correctanswer}[0];;
+                        my $max = $min;
+                        for (my $k=1; $k<@{$$settings{$id}{correctanswer}}; $k++) {
+                            if ($$settings{$id}{correctanswer}[$k] <= $min) {
+                                $min = $$settings{$id}{correctanswer}[$k];
+                            }
+                            if ($$settings{$id}{correctanswer}[$k] >= $max) {
+                                $max = $$settings{$id}{correctanswer}[$k];
+                            }
+                        }
+                        $numans = ($max + $min)/2;
+                        $tol = 100*($max - $min)/($numans*2);
+                        $tol = 5;
+                    }
+                    if ($context eq 'CSTR') {
+                        $output .= qq|
+<numericalresponse answer="$numans">
+        <responseparam type="tolerance" default="$tol%" name="tol" description="Numerical Tolerance" />
+        <responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures"
+/>
+        <textline />
+</numericalresponse>
+<hintgroup showoncorrect="no">
+ <numericalhint>
+ </numericalhint>
+ <hintpart on="default">
+    <startouttext/><endouttext />
+ </hintpart>
+</hintgroup>
+|;
+                    }
+                } else {
+                    if ($context eq 'DOCS') {
+                        $resourcedata{$symb.'hiddenparts'} = '!string';
+                        $resourcedata{$symb.'questiontype'} = 'string';
+                        $resourcedata{$symb.'maxfoils'} = 1;
+                        $resourcedata{$symb.'hiddenparts'} = '!string';
+                        $resourcedata{$symb.'stringtype'} = 'ci';
+                        $resourcedata{$symb.'stringanswer'} = $$settings{$id}{correctanswer}[0];
+                    } else {
+                        if (@{$$settings{$id}{correctanswer}} == 1) {
+                            $output .= qq|
+<stringresponse answer="$$settings{$id}{correctanswer}[0];" type="ci">
+<textline>
+</textline>
+</stringresponse>
+<hintgroup showoncorrect="no">
+<stringhint type="cs">
+</stringhint>
+<hintpart on="default">
+  <startouttext/><endouttext />
+</hintpart>
+</hintgroup>
+|;
+                        } else {
+                            my @answertext = ();
+                            for (my $k=0; $k<@{$$settings{$id}{correctanswer}}; $k++) {
+                                my $answer_text = $$settings{$id}{correctanswer}[$k];
+                                $answer_text =~ s/\|/\|/g;
+                                push @answertext, $answer_text;
+                            }
+                            my $regexpans = join('|',@answertext);
+                            $regexpans = '/^('.$regexpans.')\b/';
+                            $output .= qq|
+<stringresponse answer="$regexpans" type="re">
+<textline>
+</textline>
+</stringresponse>
+<hintgroup showoncorrect="no">
+ <stringhint type="cs">
+ </stringhint>
+ <hintpart on="default">
+    <startouttext/><endouttext />
+ </hintpart>
+</hintgroup>
+|;
+                        }
+                    }
+                }
+            } elsif ($$settings{$id}{class} eq "Matching") {
+                my @allmatchers = ();
+                my %matchtext = ();
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+<matchresponse max="10" randomize="yes">
+    <foilgroup>
+        <itemgroup>
+|;
+                } else {
+                    $resourcedata{$symb.'newopt'} = '';
+                    $resourcedata{$symb.'delopt'} = '';
+                    $resourcedata{$symb.'hiddenparts'} = '!option';
+                    $resourcedata{$symb.'questiontype'} = 'option';
+                    $resourcedata{$symb.'maxfoils'} =  $numfoils;
+                }
+                for (my $k=0; $k<$$settings{$id}{allchoices}; $k++) {
+                    my $choice_id = 'rightmatch'.$k;
+                    my $choice_text = $$settings{$id}{$choice_id}{text};
+                    my $texttype = $$settings{$id}{$choice_id}{texttype};
+                    my $choice_plaintext = &remove_html($choice_text);
+                    &process_html(\$choice_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
+                    $choice_text .= &add_images_links($choice_id,$context,$settings,$id,$dirname,$res);
+                    push(@allmatchers,$choice_plaintext);
+                    if ($context eq 'CSTR') {
+                        $output .= qq|
+<item name="$choice_id">
+<startouttext />$choice_text<endouttext />
+</item>
+                    |;
+                    }
+                }
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+        </itemgroup>
+|;
+                }
+                for (my $k=0; $k<$numfoils; $k++) {
+                    my $answer_id = $$settings{$id}{answers}[$k];
+                    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,$context,$settings,$id,$dirname,$res);
+                    if ($context eq 'CSTR') {
+                        $output .= '
+        <foil location="random" value="rightmatch'.$$settings{$id}{$$settings{$id}{$answer_id}{correctanswer}}{order}.'" name="'.$answer_id.'">
+         <startouttext />'.$answer_text.'<endouttext />
+        </foil>
+';
+                    } else {
+                        my $iter = $k+1;
+                        $resourcedata{$symb.'value'.$iter} = "$allmatchers[$$settings{$id}{$$settings{$id}{$answer_id}{correctanswer}}{order}]";
+                        $resourcedata{$symb.'text'.$iter} = $answer_text;
+                    }
+                }
+                if ($context eq 'CSTR') {
+                    $output .= qq|
+    </foilgroup>
+</matchresponse>
+|;
+                } else {
+                    $resourcedata{$symb.'options'} = "('".join("','",@allmatchers)."')";
+                }
+            }
+        }
+        if ($context eq 'CSTR') {
+            
+            $output .= qq|
+ <postanswerdate>
+  $$settings{$id}{solutionfeedback}{text}
+ </postanswerdate>
+</problem>
+|;
+            my $title = $$settings{title};
+            $title =~ s/\s/_/g;
+            $title =~ s/\W//g;
+            $title .= '_'.$id;
+            open(PROB,">:utf8", "$newdir/$title.problem");
+            print PROB $output;
+            close PROB;
+        } else {
+# put %resourcedata;
+            my $reply=&Apache::lonnet::cput
+                ('resourcedata',\%resourcedata,$cdom,$cnum);
+        }
+    }
 }
 
 sub retrieve_image {
@@ -3379,12 +4011,11 @@ 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;
             if (-e $source) {
-                $fileresult = &Apache::lonnet::process_coursefile('copy',$cname,$cdom,$chome,$copyfile,$source);
+                $fileresult = &Apache::lonnet::process_coursefile('copy',$cname,$cdom,$copyfile,$source);
             }
             return $fileresult;
         } elsif ($context eq 'CSTR') {
@@ -3944,5 +4575,59 @@ $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);
+        }
+    } elsif ($caller eq 'bb6') {
+        if ($html_cond eq 'HTML') {
+            $$text = &HTML::Entities::decode($$text);
+        }
+    }
+    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'"]+)(['"]?[^>]*>)#$1$pathstart/resfiles/$res/webimages/$3$4#g;
+        }
+    }
+    $$text =~ s#(<img src=[^>]+)/*>#$1 />#gi;
+    $$text =~ s#<br>#<br />#g;
+    return;
+}
+
+sub add_images_links {
+    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 ( $$settings{$id}{$type}{style} eq 'Inline' ) {
+            $image = qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}" alt="$$settings{$id}{$type}{label}"/><br />|;
+        } else {
+            $imglink = qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}">$$settings{$id}{$type}{label}</a><br />|;
+        }
+    }
+    if ((defined($$settings{$id}{$type}{link})) && ($$settings{$id}{$type}{link} ne '' )) {
+        $url = qq|<br /><a href="$$settings{$id}{$type}{link}">$$settings{$id}{$type}{linkname}</a><br />|;
+    }
+    return $image.$imglink.$url; 
+}
+
+sub remove_html {
+    my ($choice_text) = @_;
+    return $choice_text;
+}
+
+
 1;
 __END__