Fixing problem when adding categories in sessions -refs #5962

main/gradebook/gradebook_add_link.php

@@ -27,8 +27,11 @@ $tbl_forum_thread = Database :: get_course_table(TABLE_FORUM_THREAD);
 $tbl_link = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
 
 $session_id = api_get_session_id();
-$all_categories = Category :: load(null, null, api_get_course_id(), null, null, $session_id);
-
+if ($session_id == 0) {
+    $all_categories = Category :: load(null, null, api_get_course_id(), null, null, $session_id);
+} else {
+    $all_categories = Category :: load_session_categories(null,$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='.api_get_course_id();
 $typeform = new LinkForm(LinkForm :: TYPE_CREATE, $category[0], null, 'create_link', null, $url, $_GET['typeselected']);

main/gradebook/gradebook_edit_link.php

@@ -33,7 +33,12 @@ if ($link->is_locked() && !api_is_platform_admin()) {
 $linkcat  = isset($_GET['selectcat']) ? Security::remove_XSS($_GET['selectcat']):'';
 $linkedit = isset($_GET['editlink']) ? Security::remove_XSS($_GET['editlink']):'';
 
-$cats = Category :: load(null, null, $course_code, null, null, $session_id, false); //already init
+$session_id = api_get_session_id();
+if ($session_id == 0) {
+    $cats = Category :: load(null, null, $course_code, null, null, $session_id, false); //already init
+} else {
+    $cats = Category :: load_session_categories(null,$session_id);
+}
 
 $form = new LinkAddEditForm(LinkAddEditForm :: TYPE_EDIT, $cats, null, $link, 'edit_link_form', api_get_self() . '?selectcat=' . $linkcat. '&editlink=' . $linkedit);
 if ($form->validate()) {

main/gradebook/index.php

@@ -119,11 +119,19 @@ $filter_confirm_msg = true;
 $filter_warning_msg = true;
 
 ///direct access to one evaluation
-$cats = Category :: load(null, null, $course_code, null, null, $session_id, false); //already init
+$catsResult = array();
+if ( api_get_session_id() != 0) {
+    $session_id = api_get_session_id();
+    $cats = Category :: load_session_categories(null, $session_id); //already init
+    $catsResult = $cats;
+} else {
+    $cats = Category :: load(null, null, $course_code, null, null, null, false);
+}
 $first_time = null;
+
 if (empty($cats)) {
 	$cats = Category :: load(0, null, $course_code, null, null, $session_id, false);//first time
-	$first_time=1;
+    $first_time=1;
 }
 $_GET['selectcat'] = $cats[0]->get_id();
 
@@ -817,10 +825,20 @@ if (isset($first_time) && $first_time==1 && api_is_allowed_to_edit(null,true)) {
         }
 
 		$i = 0;
-
+        $allcat = array();
 		foreach ($cats as $cat) {
-			$allcat  = $cat->get_subcategories($stud_id, $course_code, $session_id);
-			$alleval = $cat->get_evaluations($stud_id);
+		    if ($session_id != 0) {
+                $allcatSession = $catsResult;
+                foreach ($allcatSession as $catSession) {
+                    if($catSession->get_parent_id() == 0) {
+                        continue;    
+                    }
+                    $allcat[] = $catSession;
+                }
+		    } else {
+			    $allcat  = $cat->get_subcategories($stud_id, $course_code, $session_id);
+			}
+            $alleval = $cat->get_evaluations($stud_id);
 			$alllink = $cat->get_links($stud_id,true);
 
 			if ($cat->get_parent_id() != 0 ) {

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

@@ -169,18 +169,28 @@ class Category implements GradebookItem
             $cats[] = Category::create_root_category();
             return $cats;
         }
-        $cat = array();
+        $courseCode = api_get_course_info(api_get_course_id());
+        $courseCode = $courseCode['code'];
+        
         $cats = array();
         if (!empty ($session_id)) {
              $tbl_grade_categories = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
-             $sql_session = 'SELECT id FROM '.$tbl_grade_categories. ' WHERE session_id = '.$session_id;
+             $sql_session = 'SELECT id, course_code FROM '.$tbl_grade_categories. ' WHERE session_id = '.(int) $session_id;
              $result_session = Database::query($sql_session);
              if (Database::num_rows($result_session) > 0) {
-                 $data_session = Database::fetch_array($result_session);
-                 $parent_id = $data_session['id'];
-                 $cat = Category::load($parent_id);
-                 $cats = Category::load(null, null, null, $parent_id, null, null, $order);
-                 return array_merge($cat,$cats);
+                $cat = array();                  
+                while ($data_session = Database::fetch_array($result_session)) {
+                    
+                    $parent_id = $data_session['id'];
+                    if ($data_session['course_code'] == $courseCode) {             
+                        $cat = Category::load($parent_id);
+                        $cats = Category::load(null,null,null,$parent_id,null,null,null);
+                        //$cat = array_merge($cat,$cats);
+                    }
+                }  
+               
+               
+                return array_merge($cat,$cats);
              }
          }
      }