Fix issue in course resources tracking SQL query asking for session_i…

…d = 0 where table has been changed to use NULL value - refs #8068
chamilo · Jan 26, 2016 · bb45844 · bb45844
1 parent 24fa07b
commit bb45844
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/main/inc/lib/tracking.lib.php b/main/inc/lib/tracking.lib.php
@@ -5668,7 +5668,7 @@ public static function count_item_resources()
     	        WHERE
                     track_resource.c_id = $course_id AND
                     track_resource.insert_user_id = user.user_id AND
-                    session_id = $session_id ";
+                    session_id " .(empty($session_id) ? ' IS NULL ' : " = $session_id ");
 
     	if (isset($_GET['keyword'])) {
     		$keyword = Database::escape_string(trim($_GET['keyword']));
@@ -5726,7 +5726,7 @@ public static function get_item_resources_data($from, $number_of_items, $column,
                 WHERE
                   track_resource.c_id = $course_id AND
                   track_resource.insert_user_id = user.user_id AND
-                  session_id = $session_id ";
+                  session_id " .(empty($session_id) ? ' IS NULL ' : " = $session_id ");
 
     	if (isset($_GET['keyword'])) {
     		$keyword = Database::escape_string(trim($_GET['keyword']));