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#34 Prevent invalid course module ID error

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Mark Nelson 2017-01-28 19:26:12 +11:00
parent 04510e2627
commit f2f3206321
1 changed files with 8 additions and 3 deletions
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11
element/grade/classes/element.php
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@ -285,13 +285,18 @@ class element extends \mod_customcert\element {
* @param int $moduleid
* @param int $gradeformat
* @param int $userid
* @return \stdClass the grade information
* @return \stdClass|bool the grade information, or false if there is none.
*/
public static function get_mod_grade($moduleid, $gradeformat, $userid) {
global $DB;
$cm = $DB->get_record('course_modules', array('id' => $moduleid), '*', MUST_EXIST);
$module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
if (!$cm = $DB->get_record('course_modules', array('id' => $moduleid))) {
return false;
}
if (!$module = $DB->get_record('modules', array('id' => $cm->module))) {
return false;
}
$gradeitem = grade_get_grades($cm->course, 'mod', $module->name, $cm->instance, $userid);
if (!empty($gradeitem)) {