Fixing bug when adding a link (exercise, work) into a session gradebook

main/gradebook/gradebook_add_link.php

@@ -25,7 +25,9 @@ $course_info = api_get_course_info($_GET['course_code']);
 
 $tbl_forum_thread = Database :: get_course_table(TABLE_FORUM_THREAD);
 $tbl_link=Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
-$all_categories = Category :: load();
+
+$session_id = api_get_session_id();
+$all_categories = Category :: load(null, null, api_get_course_id(), null, null, $session_id);
 
 $category = Category :: load($_GET['selectcat']);
 $url = api_get_self() . '?selectcat=' . Security::remove_XSS($_GET['selectcat']). '&newtypeselected=' . (isset($_GET['typeselected']) ? Security::remove_XSS($_GET['typeselected']) : ''). '&course_code=' . (empty($_GET['course_code'])?'':Security::remove_XSS($_GET['course_code']));

main/gradebook/lib/be/abstractlink.class.php

@@ -211,7 +211,7 @@ abstract class AbstractLink implements GradebookItem {
 			$row_testing=Database::fetch_array($result_testing);
 						
 			if ($row_testing[0]==0) {
-				$sql = 'INSERT INTO '.$tbl_grade_links.' (type,ref_id, user_id, course_code, category_id, weight, visible, created_at';
+				$sql = 'INSERT INTO '.$tbl_grade_links.' (type, ref_id, user_id, course_code, category_id, weight, visible, created_at';
 				$sql .= ') VALUES ('
 					.intval($this->get_type())
 					.','.intval($this->get_ref_id())

main/gradebook/lib/be/category.class.php

@@ -155,7 +155,7 @@ class Category implements GradebookItem
      * @param int      session id (in case we are in a session)
      * @param bool     Whether to show all "session" categories (true) or hide them (false) in case there is no session id
 	 */
-	public function load ($id = null, $user_id = null, $course_code = null, $parent_id = null, $visible = null, $session_id = null, $show_session_categories = true) {
+	public function load ($id = null, $user_id = null, $course_code = null, $parent_id = null, $visible = null, $session_id = null, $show_session_categories = true) {        
         //if the category given is explicitly 0 (not null), then create
         // a root category object (in memory)
 		if ( isset($id) && (int)$id === 0 ) {
@@ -220,7 +220,7 @@ class Category implements GradebookItem
 			$sql .= ' visible = '.intval($visible);
 			$paramcount ++;
 		}
-		//var_dump($sql);
+		
 		$result = Database::query($sql);
         $allcat = array();		
 		if (Database::num_rows($result) > 0) {
@@ -254,6 +254,7 @@ class Category implements GradebookItem
 			$cat->set_parent_id($data['parent_id']);
 			$cat->set_weight($data['weight']);
 			$cat->set_visible($data['visible']);
+            $cat->set_session_id($data['session_id']);
 			$cat->set_certificate_min_score($data['certif_min_score']);
 			$allcat[]=$cat;
 		}

main/gradebook/lib/fe/linkaddeditform.class.php

@@ -72,8 +72,8 @@ class LinkAddEditForm extends FormValidator
         $select_gradebook = $this->addElement('select', 'select_gradebook', get_lang('SelectGradebook'), array(), array('id' => 'hide_category_id'));
         
         $default_weight = 0;
-        if (!empty($category_object)) {
-            foreach($category_object as $my_cat) {
+        if (!empty($category_object)) {            
+            foreach ($category_object as $my_cat) {
                 if ($my_cat->get_course_code() == api_get_course_id()) {
                     if ($my_cat->get_parent_id() == 0 ) {
                         $default_weight = $my_cat->get_weight();