fixed sloppy coding style

diff --git a/grade/report/grader/ajax_callbacks.php b/grade/report/grader/ajax_callbacks.php
index c5bc433bc653f4a0871a16544be78eee68c8f993..0ed63df038d042b166a5afa3635d373ad473204c 100644 (file)
--- a/grade/report/grader/ajax_callbacks.php
+++ b/grade/report/grader/ajax_callbacks.php
@@ -22,7 +22,7 @@ require_once $CFG->dirroot.'/grade/lib.php';
 // require_once $CFG->dirroot.'/grade/report/grader/ajaxlib.php';
 // require_once $CFG->dirroot.'/grade/report/grader/lib.php';
 
-$courseid = required_param('id');                   // course id
+$courseid = required_param('id', PARAM_INT);                   // course id
 $userid = optional_param('userid', false, PARAM_INT);
 $itemid = optional_param('itemid', false, PARAM_INT);
 $type = optional_param('type', false, PARAM_ALPHA);