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Quiz course copy object creation is more easy, adding text_when_finished, pass_percentage parameters see #5744

Julio Montoya 12 rokov pred
rodič
commit
bb11f0df9f

+ 7 - 17
main/coursecopy/classes/CourseBuilder.class.php

@@ -443,22 +443,8 @@ class CourseBuilder {
                 $doc = Database::fetch_object($res);
                 $obj->sound = $doc->id;
             }
-            $quiz = new Quiz(   $obj->id,
-                                $obj->title,
-                                $obj->description,
-                                $obj->random,
-                                $obj->type,
-                                $obj->active,
-                                $obj->sound,
-                                $obj->max_attempt,
-                                $obj->results_disabled,
-                                $obj->access_condition,
-                                $obj->start_time,
-                                $obj->end_time,
-                                $obj->feedback_type,
-                                $obj->random_answers,
-                                $obj->expired_time,
-                                $obj->session_id);
+            $quiz = new Quiz($obj);
+
             $sql = 'SELECT * FROM '.$table_rel.' WHERE c_id = '.$course_id.' AND exercice_id = '.$obj->id;
             $db_result2 = Database::query($sql);
             while ($obj2 = Database::fetch_object($db_result2)) {
@@ -533,7 +519,11 @@ class CourseBuilder {
         }
 
         if ($build_orphan_questions) {
-            $this->course->add_resource(new Quiz(-1, get_lang('OrphanQuestions', ''), '', 0, 0, 1, '', 0));
+            $obj = array(
+                'id' => -1,
+                'title' => get_lang('OrphanQuestions', '')
+            );
+            $this->course->add_resource(new Quiz((object)$obj));
         }
     }
 

+ 53 - 51
main/coursecopy/classes/CourseRecycler.class.php

@@ -15,15 +15,15 @@ class CourseRecycler
      */
     public $course;
     public $type;
-    
+
     /**
      * Create a new CourseRecycler
      * @param course $course The course-object which contains the items to
      * delete
      */
     function CourseRecycler($course) {
-        $this->course = $course;        
-        $this->course_info = api_get_course_info($this->course->code);        
+        $this->course = $course;
+        $this->course_info = api_get_course_info($this->course->code);
         $this->course_id = $this->course_info['real_id'];
     }
     /**
@@ -36,7 +36,7 @@ class CourseRecycler
     function recycle($type) {
         if (empty($type)) { return false; }
         $this->type = $type;
-            	
+
         $table_tool_intro 		= Database::get_course_table(TABLE_TOOL_INTRO);
         $table_linked_resources = Database::get_course_table(TABLE_LINKED_RESOURCES);
         $table_item_properties 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
@@ -78,7 +78,7 @@ class CourseRecycler
     function recycle_documents() {
         if ($this->course->has_resources(RESOURCE_DOCUMENT)) {
             $table = Database :: get_course_table(TABLE_DOCUMENT);
-            foreach ($this->course->resources[RESOURCE_DOCUMENT] as $id => $document) {            	
+            foreach ($this->course->resources[RESOURCE_DOCUMENT] as $id => $document) {
                 rmdirr($this->course->backup_path.'/'.$document->path);
             }
             $ids = implode(',', (array_keys($this->course->resources[RESOURCE_DOCUMENT])));
@@ -134,12 +134,12 @@ class CourseRecycler
             Database::query($sql);
         }
     }
-    
+
     /**
      * Delete forums
      */
     function recycle_forums() {
-        
+
         $table_category = Database :: get_course_table(TABLE_FORUM_CATEGORY);
         $table_forum = Database :: get_course_table(TABLE_FORUM);
         $table_thread = Database :: get_course_table(TABLE_FORUM_THREAD);
@@ -149,9 +149,9 @@ class CourseRecycler
         $table_mail_queue = Database::get_course_table(TABLE_FORUM_MAIL_QUEUE);
         $table_thread_qualify = Database::get_course_table(TABLE_FORUM_THREAD_QUALIFY);
         $table_thread_qualify_log = Database::get_course_table(TABLE_FORUM_THREAD_QUALIFY_LOG);
-                
+
         if ($this->type == 'full_backup') {
-            $sql = "DELETE FROM ".$table_category." WHERE c_id = ".$this->course_id;            
+            $sql = "DELETE FROM ".$table_category." WHERE c_id = ".$this->course_id;
             Database::query($sql);
             $sql = "DELETE FROM ".$table_forum." WHERE c_id = ".$this->course_id;
             Database::query($sql);
@@ -166,29 +166,29 @@ class CourseRecycler
             $sql = "DELETE FROM ".$table_mail_queue." WHERE c_id = ".$this->course_id;
             Database::query($sql);
             $sql = "DELETE FROM ".$table_thread_qualify." WHERE c_id = ".$this->course_id;
-            Database::query($sql);            
+            Database::query($sql);
             $sql = "DELETE FROM ".$table_thread_qualify_log." WHERE c_id = ".$this->course_id;
             Database::query($sql);
-            
+
             $sql = "DELETE FROM ".$table_thread_qualify_log." WHERE c_id = ".$this->course_id;
             Database::query($sql);
-            
+
         }
-        
-        if ($this->course->has_resources(RESOURCE_FORUMCATEGORY)) {                
+
+        if ($this->course->has_resources(RESOURCE_FORUMCATEGORY)) {
             $forum_ids = implode(',', (array_keys($this->course->resources[RESOURCE_FORUMCATEGORY])));
             $sql = "DELETE FROM ".$table_category." WHERE c_id = ".$this->course_id." AND cat_id IN(".$forum_ids.");";
-            Database::query($sql); 
+            Database::query($sql);
         }
-        
+
         if ($this->course->has_resources(RESOURCE_FORUM)) {
-            
+
             $forum_ids = implode(',', (array_keys($this->course->resources[RESOURCE_FORUM])));
 
             $sql = "DELETE FROM $table_attachment USING $table_attachment
-                    INNER JOIN $table_post 
-                    WHERE   ".$table_post.".c_id = ".$this->course_id." AND 
-                            ".$table_attachment.".c_id = ".$this->course_id." AND 
+                    INNER JOIN $table_post
+                    WHERE   ".$table_post.".c_id = ".$this->course_id." AND
+                            ".$table_attachment.".c_id = ".$this->course_id." AND
                             ".$table_attachment.".post_id = ".$table_post.".post_id".
                 " AND ".$table_post.".forum_id IN(".$forum_ids.");";
             Database::query($sql);
@@ -229,9 +229,9 @@ class CourseRecycler
             $sql = "DELETE FROM ".$table_forum." WHERE c_id = ".$this->course_id." AND forum_id IN(".$forum_ids.")";
             Database::query($sql);
         }
-        
+
     }
-    
+
     /**
      * Delete forum-categories
      * Deletes all forum-categories from current course without forums
@@ -239,16 +239,16 @@ class CourseRecycler
     function recycle_forum_categories() {
         $table_forum = Database :: get_course_table(TABLE_FORUM);
         $table_forumcat = Database :: get_course_table(TABLE_FORUM_CATEGORY);
-        $sql = "SELECT fc.cat_id FROM ".$table_forumcat." fc 
-                        LEFT JOIN ".$table_forum." f ON fc.cat_id=f.forum_category AND fc.c_id = ".$this->course_id." AND f.c_id = ".$this->course_id." 
-        		WHERE f.forum_id IS NULL";        
+        $sql = "SELECT fc.cat_id FROM ".$table_forumcat." fc
+                        LEFT JOIN ".$table_forum." f ON fc.cat_id=f.forum_category AND fc.c_id = ".$this->course_id." AND f.c_id = ".$this->course_id."
+        		WHERE f.forum_id IS NULL";
         $res = Database::query($sql);
         while ($obj = Database::fetch_object($res)) {
             $sql = "DELETE FROM ".$table_forumcat." WHERE c_id = ".$this->course_id." AND cat_id = ".$obj->cat_id;
             Database::query($sql);
         }
     }
-    
+
     /**
      * Delete link-categories
      * Deletes all empty link-categories (=without links) from current course
@@ -256,9 +256,9 @@ class CourseRecycler
     function recycle_link_categories() {
         $link_cat_table = Database :: get_course_table(TABLE_LINK_CATEGORY);
         $link_table = Database :: get_course_table(TABLE_LINK);
-        $sql = "SELECT lc.id FROM ".$link_cat_table." lc 
-                LEFT JOIN ".$link_table." l 
-                    ON lc.id=l.category_id AND lc.c_id = ".$this->course_id." AND l.c_id = ".$this->course_id." 
+        $sql = "SELECT lc.id FROM ".$link_cat_table." lc
+                LEFT JOIN ".$link_table." l
+                    ON lc.id=l.category_id AND lc.c_id = ".$this->course_id." AND l.c_id = ".$this->course_id."
         		WHERE l.id IS NULL";
         $res = Database::query($sql);
         while ($obj = Database::fetch_object($res)) {
@@ -266,7 +266,7 @@ class CourseRecycler
             Database::query($sql);
         }
     }
-    
+
     /**
      * Delete events
      */
@@ -299,7 +299,7 @@ class CourseRecycler
             Database::query($sql);
         }
     }
-    
+
     /**
      * Recycle quizzes - doesn't remove the questions and their answers, as they might still be used later
      */
@@ -319,13 +319,15 @@ class CourseRecycler
             // This value is set in CourseBuilder::quiz_build_questions()
             $delete_orphan_questions = in_array(-1, $ids);
             $ids = implode(',', $ids);
-
-            // Deletion of the tests first. Questions in these tests are 
-            //   not deleted and become orphan at this point
-            $sql = "DELETE FROM ".$table_qui." WHERE c_id = ".$this->course_id." AND id IN(".$ids.")";
-            Database::query($sql);
-            $sql = "DELETE FROM ".$table_rel." WHERE c_id = ".$this->course_id." AND exercice_id IN(".$ids.")";
-            Database::query($sql);
+            
+            if (!empty($ids)) {
+                // Deletion of the tests first. Questions in these tests are
+                //   not deleted and become orphan at this point
+                $sql = "DELETE FROM ".$table_qui." WHERE c_id = ".$this->course_id." AND id IN(".$ids.")";
+                Database::query($sql);
+                $sql = "DELETE FROM ".$table_rel." WHERE c_id = ".$this->course_id." AND exercice_id IN(".$ids.")";
+                Database::query($sql);
+            }
 
             // Identifying again and deletion of the orphan questions, if it was desired.
             if ($delete_orphan_questions) {
@@ -340,7 +342,7 @@ class CourseRecycler
                        '   quizz_questions.c_id = '.$this->course_id.' AND '.
                        '   exercices.c_id = '.$this->course_id.' AND '.
                        '   quizz_questions.exercice_id IS NULL OR '.
-                       '   exercices.active = -1'; 
+                       '   exercices.active = -1';
                        // active = -1 means "deleted" test.
                 $db_result = Database::query($sql);
                 if (Database::num_rows($db_result) > 0) {
@@ -367,10 +369,10 @@ class CourseRecycler
             // Quizzes previously deleted are, in fact, kept with a status
             //  (active field) of "-1". Delete those, now.
             $sql = "DELETE FROM ".$table_qui." WHERE c_id = ".$this->course_id." AND active = -1";
-            Database::query($sql); 
+            Database::query($sql);
         }
     }
-    
+
     /**
      * Recycle surveys - removes everything
      */
@@ -405,7 +407,7 @@ class CourseRecycler
             $table_iv   = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
             $table_iv_int = Database::get_course_table(TABLE_LP_IV_INTERACTION);
             $table_tool = Database::get_course_table(TABLE_TOOL_LIST);
-            
+
             foreach($this->course->resources[RESOURCE_LEARNPATH] as $id => $learnpath) {
                 // See task #875.
                 if ($learnpath->lp_type == 2) {
@@ -469,17 +471,17 @@ class CourseRecycler
             $table_thematic         = Database :: get_course_table(TABLE_THEMATIC);
             $table_thematic_advance = Database :: get_course_table(TABLE_THEMATIC_ADVANCE);
             $table_thematic_plan    = Database :: get_course_table(TABLE_THEMATIC_PLAN);
-        	
+
             $resources = $this->course->resources;
             foreach ($resources[RESOURCE_THEMATIC] as $last_id => $thematic) {
                 if (is_numeric($last_id)) {
-                    
+
                     foreach($thematic->thematic_advance_list as $thematic_advance) {
                         $cond = array('id = ? AND  c_id = ?'=>array($thematic_advance['id'], $this->course_id));
                         api_item_property_update($this->course_info, 'thematic_advance', $thematic_advance['id'],'ThematicAdvanceDeleted', api_get_user_id());
                         Database::delete($table_thematic_advance, $cond);
                     }
-                    
+
                     foreach($thematic->thematic_plan_list as $thematic_plan) {
                         $cond = array('id = ? AND  c_id = ?'=>array($thematic_plan['id'], $this->course_id));
                         api_item_property_update($this->course_info, 'thematic_plan', $thematic_advance['id'], 'ThematicPlanDeleted', api_get_user_id());
@@ -489,21 +491,21 @@ class CourseRecycler
                     api_item_property_update($this->course_info, 'thematic', $last_id,'ThematicDeleted', api_get_user_id());
                     Database::delete($table_thematic,$cond);
                 }
-            }            
+            }
         }
     }
-    
+
     /**
     * Recycle Attendances
     */
     function recycle_attendance($session_id = 0) {
         if ($this->course->has_resources(RESOURCE_ATTENDANCE)) {
-            $table_attendance          = Database :: get_course_table(TABLE_ATTENDANCE);            
+            $table_attendance          = Database :: get_course_table(TABLE_ATTENDANCE);
             $table_attendance_calendar = Database :: get_course_table(TABLE_ATTENDANCE_CALENDAR);
-           
+
             $resources = $this->course->resources;
-            foreach ($resources[RESOURCE_ATTENDANCE] as $last_id => $obj) {                
-                if (is_numeric($last_id)) {                    
+            foreach ($resources[RESOURCE_ATTENDANCE] as $last_id => $obj) {
+                if (is_numeric($last_id)) {
                     foreach($obj->attendance_calendar as $attendance_calendar) {
                         $cond = array('id = ? AND c_id = ? '=>array($attendance_calendar['id'], $this->course_id));
                         Database::delete($table_attendance_calendar, $cond);

+ 11 - 5
main/coursecopy/classes/CourseRestorer.class.php

@@ -1092,6 +1092,8 @@ class CourseRestorer
 			$table_doc = Database :: get_course_table(TABLE_DOCUMENT);
 			$resources = $this->course->resources;
 			foreach ($resources[RESOURCE_QUIZ] as $id => $quiz) {
+                $quiz = $quiz->obj;
+
 				$doc = '';
 				if (strlen($quiz->media) > 0) {
 					if ($this->course->resources[RESOURCE_DOCUMENT][$quiz->media]->is_restored()) {
@@ -1125,24 +1127,28 @@ class CourseRestorer
 						$quiz->end_time   = null;
 					}
 
-
 					// Normal tests are stored in the database.
 					$sql = "INSERT INTO ".$table_qui." SET
 						c_id = ".$this->destination_course_id." ,
 						title = '".self::DBUTF8escapestring($quiz->title).
 						"', description = '".self::DBUTF8escapestring($quiz->description).
-						"', type = '".$quiz->quiz_type.
+						"', type = '".$quiz->type.
 						"', random = '".$quiz->random.
 						"', active = '".$quiz->active.
 						"', sound = '".self::DBUTF8escapestring($doc).
-						"', max_attempt = ".(int)$quiz->attempts.
+						"', max_attempt = ".(int)$quiz->max_attempt.
 						",  results_disabled = ".(int)$quiz->results_disabled.
 						",  access_condition = '".$quiz->access_condition.
 						"', start_time = '".$quiz->start_time.
+                        "', pass_percentage = '".$quiz->pass_percentage.
 						"', end_time = '".$quiz->end_time.
 						"', feedback_type = ".(int)$quiz->feedback_type.
 						", random_answers = ".(int)$quiz->random_answers.
-						", expired_time = ".(int)$quiz->expired_time.
+                        ", random_by_category = ".$quiz->random_by_category.
+                        ", review_answers = ".$quiz->review_answers.
+                        ", propagate_neg = ".$quiz->propagate_neg.
+                        ", text_when_finished = '".$quiz->text_when_finished."',
+						 expired_time = ".(int)$quiz->expired_time.
 						$condition_session;
 					Database::query($sql);
 					$new_id = Database::insert_id();
@@ -1151,7 +1157,7 @@ class CourseRestorer
 					$new_id = -1;
 				}
 
-				$this->course->resources[RESOURCE_QUIZ][$id]->destination_id = $new_id;
+				$this->course->resources[RESOURCE_QUIZ][$id]->obj->destination_id = $new_id;
 				$order = 0;
 
 				foreach ($quiz->question_ids as $index => $question_id) {

+ 9 - 8
main/coursecopy/classes/CourseSelectForm.class.php

@@ -210,10 +210,12 @@ class CourseSelectForm
 						echo '</div><br />';
 
 						foreach ($resources as $id => $resource) {
-                            echo '<label class="checkbox">';
-							echo '<input type="checkbox" name="resource['.$type.']['.$id.']"  id="resource['.$type.']['.$id.']" />';
-							$resource->show();
-							echo '</label>';
+                            if ($resource) {
+                                echo '<label class="checkbox">';
+                                echo '<input type="checkbox" name="resource['.$type.']['.$id.']"  id="resource['.$type.']['.$id.']" />';
+                                $resource->show();
+                                echo '</label>';
+                            }
 						}
 						echo '</blockquote>';
 						echo '</div>';
@@ -254,7 +256,6 @@ class CourseSelectForm
                         echo '</li>';
                         if (isset($forum_topics[$forum_id])) {
                             $my_forum_topics = $forum_topics[$forum_id];
-
                             if (!empty($my_forum_topics)) {
                                 echo '<ul>';
                                 foreach ($my_forum_topics as $topic_id => $topic) {
@@ -491,6 +492,7 @@ class CourseSelectForm
 								// check if document is in a quiz (audio/video)
 								if ($type == RESOURCE_DOCUMENT && $course->has_resources(RESOURCE_QUIZ)) {
 									foreach($course->resources[RESOURCE_QUIZ] as $qid => $quiz) {
+                                        $quiz = $quiz->obj;
 										if ($quiz->media == $id) {
 											$resource_is_used_elsewhere = true;
 										}
@@ -568,7 +570,7 @@ class CourseSelectForm
 		echo '<script type="text/javascript">var myUpload = new upload(1000);</script>';
 		echo '<form method="post" id="upload_form" name="course_select_form" onsubmit="myUpload.start(\'dynamic_div\',\''.api_get_path(WEB_CODE_PATH).'img/progress_bar.gif\',\''.get_lang('PleaseStandBy').'\',\'upload_form\')">';
 		echo '<input type="hidden" name="action" value="course_select_form"/>';
-		foreach($list_course as $course){
+		foreach ($list_course as $course){
 			foreach ($course->resources as $type => $resources) {
 				if (count($resources) > 0) {
 					echo '<img id="img_'.$course->code.'" src="../img/1.gif" onclick="javascript:exp('."'$course->code'".');" />';
@@ -582,11 +584,10 @@ class CourseSelectForm
 					echo '</div><br />';
 
 					foreach ($resources as $id => $resource) {
-						echo ' <label class="checkbox" for="resource['.$course->code.']['.$id.']">';
+						echo '<label class="checkbox" for="resource['.$course->code.']['.$id.']">';
                         echo '<input type="checkbox" name="resource['.$course->code.']['.$id.']" id="resource['.$course->code.']['.$id.']"/>';
 						$resource->show();
 						echo '</label>';
-						echo "\n";
 					}
 					echo '</blockquote>';
 					echo '</div>';

+ 51 - 114
main/coursecopy/classes/Quiz.class.php

@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 /**
  * Exercises backup script
@@ -8,6 +9,7 @@
  * Code
  */
 require_once 'Resource.class.php';
+
 /**
  * An Quiz
  * @author Bart Mollet <bart.mollet@hogent.be>
@@ -15,117 +17,52 @@ require_once 'Resource.class.php';
  */
 class Quiz extends Resource
 {
-	/**
-	 * The title
-	 */
-	var $title;
-	/**
-	 * The description
-	 */
-	var $description;
-	/**
-	 * random
-	 */
-	var $random;
-	/**
-	 * Type
-	 */
-	var $quiz_type;
-	/**
-	 * Active
-	 */
-	var $active;
-	/**
-	 * Sound or video file
-	 * This should be the id of the file and not the file-name like in the
-	 * database!
-	 */
-	var $media;
-	/**
-	 * Questions
-	 */
-	var $question_ids;
-	/**
-	 * Questions orders
-	 */
-	var $question_orders;
-	/**
-	 * Max attempts
-	 */
-	var $attempts;
-	/**
-	 * Results disabled
-	 */
-	var $results_disabled;
-	/**
-	 * Access condition
-	 */
-	var $access_condition;
-	/**
-	 * Start time
-	 */
-	var $start_time;
-	/**
-	 * End time
-	 */
-	var $end_time;
-	/**
-	 * Feedback type
-	 */
-	var $feedback_type;
-	/**
-	 * Random answers
-	 */
-	var $random_answers;
-	/**
-	 * Expired time
-	 */
-	var $expired_time;
-	
-	/**
-	 * Create a new Quiz
-	 * @param string $title
-	 * @param string $description
-	 * @param int $random
-	 * @param int $type
-	 * @param int $active
-	 */
-	function Quiz($id, $title, $description, $random, $type, $active, $media, $attempts = 0, $results_disabled = 0, $access_condition = null, 
-	             $start_time = '0000-00-00 00:00:00', $end_time = '0000-00-00 00:00:00', $feedback_type = 0, $random_answers = 0, $expired_time = 0, $session_id = 0)
-	{
-		parent::Resource($id, RESOURCE_QUIZ);
-		$this->title = $title;
-		$this->description = $description;
-		$this->random = $random;
-		$this->quiz_type = $type;
-		$this->active = $active;
-		$this->media = $media;
-		$this->attempts = $attempts;
-		$this->question_ids = array();
-		$this->question_orders= array();
-		$this->results_disabled = $results_disabled;
-		$this->access_condition = $access_condition;
-		$this->start_time = $start_time;
-		$this->end_time = $end_time;
-		$this->feedback_type = $feedback_type;
-		$this->random_answers = $random_answers; 
-		$this->expired_time = $expired_time;
-		$this->session_id = $session_id;
-	}
-	/**
-	 * Add a question to this Quiz
-	 */
-	function add_question($id,$question_order)
-	{
-		$this->question_ids[] = $id;
-		$this->question_orders[] = $question_order;
-	}
-	/**
-	 * Show this question
-	 */
-	function show()
-	{
-		parent::show();
-		echo $this->title;
-	}
-}
+    /**
+     * Create a new Quiz
+     * @param string $title
+     * @param string $description
+     * @param int $random
+     * @param int $type
+     * @param int $active
+     */
+//    function Quiz($id, $title, $description, $random, $type, $active, $media, $attempts = 0, $results_disabled = 0, $access_condition = null, $start_time = '0000-00-00 00:00:00', $end_time = '0000-00-00 00:00:00', $feedback_type = 0, $random_answers = 0, $expired_time = 0, $session_id = 0) {
+    function Quiz($obj) {
+        parent::Resource($obj->id, RESOURCE_QUIZ);
+        $this->obj = $obj;
+
+        /*
+        $this->title = $title;
+        $this->description = $description;
+        $this->random = $random;
+        $this->quiz_type = $type;
+        $this->active = $active;
+        $this->media = $media;
+        $this->attempts = $attempts;
+        $this->question_ids = array();
+        $this->question_orders = array();
+        $this->results_disabled = $results_disabled;
+        $this->access_condition = $access_condition;
+        $this->start_time = $start_time;
+        $this->end_time = $end_time;
+        $this->feedback_type = $feedback_type;
+        $this->random_answers = $random_answers;
+        $this->expired_time = $expired_time;
+        $this->session_id = $session_id;*/
+    }
+
+    /**
+     * Add a question to this Quiz
+     */
+    function add_question($id, $question_order) {
+        $this->obj->question_ids[] = $id;
+        $this->obj->question_orders[] = $question_order;
+    }
+
+    /**
+     * Show this question
+     */
+    function show() {
+        parent::show();
+        echo $this->obj->title;
+    }
+}

+ 2 - 0
main/coursecopy/classes/Resource.class.php

@@ -67,6 +67,8 @@ class Resource {
      */
     var $item_properties;
 
+    var $obj = null;
+
     /**
      * Create a new Resource
      * @param int $id The id of this resource in the source course.

+ 1 - 1
main/coursecopy/copy_course.php

@@ -59,7 +59,7 @@ if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') || (is
 } elseif (isset ($_POST['copy_option']) && $_POST['copy_option'] == 'select_items') {
 	$cb = new CourseBuilder();
 	$course = $cb->build();
-
+    
     $hidden_fields = array();
 	$hidden_fields['same_file_name_option'] = $_POST['same_file_name_option'];
 	$hidden_fields['destination_course']    = $_POST['destination_course'];