More fixes when executing backups see #5499

main/coursecopy/classes/CourseArchiver.class.php

@@ -33,7 +33,7 @@ class CourseArchiver {
      * Write a course and all its resources to a zip-file.
      * @return string A pointer to the zip-file
      */
-    function write_course($course) {
+    static function write_course($course) {
         $perm_dirs = api_get_permissions_for_new_directories();
 
         CourseArchiver::clean_backup_dir();

main/coursecopy/classes/CourseSelectForm.class.php

@@ -221,8 +221,7 @@ class CourseSelectForm
                     echo "<a class=\"btn\" href=\"javascript: void(0);\" onclick=\"javascript:setCheckboxForum('".RESOURCE_FORUM."',true, '".$forum_category_id."');\" >".get_lang('All')."</a>";
                     echo "<a class=\"btn\" href=\"javascript: void(0);\" onclick=\"javascript:setCheckboxForum('".RESOURCE_FORUM."',false, '".$forum_category_id."' );\" >".get_lang('None')."</a>";
                     echo '</div>';
-                }
-                
+                }                
                 echo '</li>';
 
                 if (isset($forums[$forum_category_id])) {
@@ -344,7 +343,7 @@ class CourseSelectForm
 	 * @return course The course-object with all resources selected by the user
 	 * in the form given by display_form(...)
 	 */
-	function get_posted_course($from='', $session_id = 0, $course_code = '') {
+	static function get_posted_course($from='', $session_id = 0, $course_code = '') {
 		$course = Course::unserialize(base64_decode($_POST['course']));
 
 		//Create the resource DOCUMENT objects

main/coursecopy/classes/ForumTopic.class.php

@@ -46,7 +46,11 @@ class ForumTopic extends Resource {
      */
     function show() {
         parent::show();
-        echo $this->obj->thread_title . ' (' . $this->obj->topic_poster_name . ', ' . $this->obj->topic_time . ')';
+        $extra = api_convert_and_format_date($this->obj->thread_date);
+        if ($this->obj->thread_poster_id) {
+            $user_info = api_get_user_info($this->obj->thread_poster_id);
+            $extra = $user_info['complete_name'].', '.$extra;
+        }        
+        echo $this->obj->thread_title . ' (' . $extra . ')';
     }
-
 }