MDL-16198

Blackboard V6+ can now handle the .dat file directly as an option to the .zip file
Some changes needed to recover the original filename.

question/format.php

@@ -15,6 +15,7 @@ class qformat_default {
     var $questions = array();
     var $course = NULL;
     var $filename = '';
+    var $realfilename = '';
     var $matchgrades = 'error';
     var $catfromfile = 0;
     var $contextfromfile = 0;
@@ -87,6 +88,15 @@ class qformat_default {
     function setFilename( $filename ) {
         $this->filename = $filename;
     }
+    
+    /** 
+     * set the "real" filename
+     * (this is what the user typed, regardless of wha happened next)
+     * @param string realfilename name of file as typed by user
+     */
+    function setRealfilename( $realfilename ) {
+    	$this->realfilename = $realfilename;
+    }	 
 
     /**
      * set matchgrades

question/format/blackboard_6/format.php

@@ -153,6 +153,16 @@ class qformat_blackboard_6 extends qformat_default {
     /// Returns complete file with an array, one item per line
         global $CFG;
         
+        // if the extension is .dat we just return that,
+        // if .zip we unzip the file and get the data
+        $ext = substr($this->realfilename, strpos($this->realfilename,'.'), strlen($this->realfilename)-1);      
+        if ($ext=='.dat') {
+            if (!is_readable($filename)) {
+                error("File is not readable");	
+            }		
+            return file($filename);
+        }	
+        
         $unique_code = time();
         $temp_dir = $CFG->dataroot."/temp/bbquiz_import/".$unique_code;
         $this->temp_dir = $temp_dir;
@@ -313,6 +323,12 @@ function create_raw_question($quest) {
                     case 'Fill in the Blank':
                         // do nothing?
                         break;
+                    case 'Fill in the Blank Plus':
+                        // do nothing?
+                        break;                  
+                    case 'Numeric':
+                        // do nothing?
+                        break;                             
                     default:
                         $bb_choices = $pblock['#']['response_lid'][0]['#']['render_choice'][0]['#']['flow_label'][0]['#']['response_label'];
                         $choices = array();
@@ -343,7 +359,7 @@ function create_raw_question($quest) {
     // there is a section called 'outcomes' that I don't know what to do with
     $resprocessing = $quest['#']['resprocessing'];
     $respconditions = $resprocessing[0]['#']['respcondition'];
-    $reponses = array();
+    $responses = array();
     if ($question->qtype == 'Matching') {
         $this->process_matching_responses($respconditions, $responses);
     }

question/import.php

@@ -92,6 +92,7 @@
         // or one from the filesarea.
         if (!empty($form->choosefile)) {
             $importfile = "{$CFG->dataroot}/{$COURSE->id}/{$form->choosefile}";
+            $realfilename = $form->choosefile;
             if (file_exists($importfile)) {
                 $fileisgood = true;
             } else {
@@ -99,6 +100,7 @@
             }
         } else {
             // must be upload file
+            $realfilename = $import_form->get_importfile_realname();
             if (!$importfile = $import_form->get_importfile_name()) {
                 print_error('uploadproblem', 'moodle');
             }else {
@@ -124,6 +126,7 @@
             $qformat->setContexts($contexts->having_one_edit_tab_cap('import'));
             $qformat->setCourse($COURSE);
             $qformat->setFilename($importfile);
+            $qformat->setRealfilename($realfilename);
             $qformat->setMatchgrades($form->matchgrades);
             $qformat->setCatfromfile(!empty($form->catfromfile));
             $qformat->setContextfromfile(!empty($form->contextfromfile));

question/import_form.php

@@ -77,5 +77,14 @@ class question_import_form extends moodleform {
             return  NULL;
         }
     }
+    
+    function get_importfile_realname(){
+        if ($this->is_submitted() and $this->is_validated()) {
+            // return the temporary filename to process
+            return $this->_upload_manager->files['newfile']['name'];
+        }else{
+            return  NULL;
+        }
+    }
 }
 ?>