public static function get_combined_review_options($quizid, $userid = 0) {
        global $DB, $USER;

        $warnings = array();

        $params = array(
            'quizid' => $quizid,
            'userid' => $userid,
        );
        $params = self::validate_parameters(self::get_combined_review_options_parameters(), $params);

        list($quiz, $course, $cm, $context) = self::validate_quiz($params['quizid']);

        // Default value for userid.
        if (empty($params['userid'])) {
            $params['userid'] = $USER->id;
        }

        $user = core_user::get_user($params['userid'], '*', MUST_EXIST);
        core_user::require_active_user($user);

        // Extra checks so only users with permissions can view other users attempts.
        if ($USER->id != $user->id) {
            require_capability('mod/quiz:viewreports', $context);
        }

        $attempts = quiz_get_user_attempts($quiz->id, $user->id, 'all', true);

        $result = array();
        $result['someoptions'] = [];
        $result['alloptions'] = [];

        list($someoptions, $alloptions) = quiz_get_combined_reviewoptions($quiz, $attempts);

        foreach (array('someoptions', 'alloptions') as $typeofoption) {
            foreach ($$typeofoption as $key => $value) {
                $result[$typeofoption][] = array(
                    "name" => $key,
                    "value" => (!empty($value)) ? $value : 0
                );
            }
        }

        $result['warnings'] = $warnings;
        return $result;
    }
public static function get_combined_review_options($quizid, $userid = 0) {
        global $DB, $USER;

        $warnings = array();

        $params = array(
            'quizid' => $quizid,
            'userid' => $userid,
        );
        $params = self::validate_parameters(self::get_combined_review_options_parameters(), $params);

        list($quiz, $course, $cm, $context) = self::validate_quiz($params['quizid']);

        // Default value for userid.
        if (empty($params['userid'])) {
            $params['userid'] = $USER->id;
        }

        $user = core_user::get_user($params['userid'], '*', MUST_EXIST);
        core_user::require_active_user($user);

        // Extra checks so only users with permissions can view other users attempts.
        if ($USER->id != $user->id) {
            require_capability('mod/quiz:viewreports', $context);
        }

        $attempts = quiz_get_user_attempts($quiz->id, $user->id, 'all', true);

        $result = array();
        $result['someoptions'] = [];
        $result['alloptions'] = [];

        list($someoptions, $alloptions) = quiz_get_combined_reviewoptions($quiz, $attempts);

        foreach (array('someoptions', 'alloptions') as $typeofoption) {
            foreach ($$typeofoption as $key => $value) {
                $result[$typeofoption][] = array(
                    "name" => $key,
                    "value" => (!empty($value)) ? $value : 0
                );
            }
        }

        $result['warnings'] = $warnings;
        return $result;
    }
public static function get_combined_review_options ( $ quizid , $ userid = 0 ) { global $ DB , $ USER ; $ warnings = array ( ) ; $ params = array ( 'quizid' => $ quizid , 'userid' => $ userid , ) ; $ params = self :: validate_parameters ( self :: get_combined_review_options_parameters ( ) , $ params ) ; list ( $ quiz , $ course , $ cm , $ context ) = self :: validate_quiz ( $ params [ 'quizid' ] ) ; // Default value for userid. if ( empty ( $ params [ 'userid' ] ) ) { $ params [ 'userid' ] = $ USER -> id ; } $ user = core_user :: get_user ( $ params [ 'userid' ] , '*' , MUST_EXIST ) ; core_user :: require_active_user ( $ user ) ; // Extra checks so only users with permissions can view other users attempts. if ( $ USER -> id != $ user -> id ) { require_capability ( 'mod/quiz:viewreports' , $ context ) ; } $ attempts = quiz_get_user_attempts ( $ quiz -> id , $ user -> id , 'all' , true ) ; $ result = array ( ) ; $ result [ 'someoptions' ] = [ ] ; $ result [ 'alloptions' ] = [ ] ; list ( $ someoptions , $ alloptions ) = quiz_get_combined_reviewoptions ( $ quiz , $ attempts ) ; foreach ( array ( 'someoptions' , 'alloptions' ) as $ typeofoption ) { foreach ( $ $ typeofoption as $ key => $ value ) { $ result [ $ typeofoption ] [ ] = array ( "name" => $ key , "value" => ( ! empty ( $ value ) ) ? $ value : 0 ) ; } } $ result [ 'warnings' ] = $ warnings ; return $ result ; }
Combines the review options from a number of different quiz attempts.

@param int $quizid quiz instance id
@param int $userid user id (empty for current user)
@return array of warnings and the review options
@since Moodle 3.1
Combines the review options from a number of different quiz attempts .