protected static function validate_database($databaseid) {
        global $DB;

        // Request and permission validation.
        $database = $DB->get_record('data', array('id' => $databaseid), '*', MUST_EXIST);
        list($course, $cm) = get_course_and_cm_from_instance($database, 'data');

        $context = context_module::instance($cm->id);
        self::validate_context($context);
        require_capability('mod/data:viewentry', $context);

        return array($database, $course, $cm, $context);
    }
protected static function validate_database($databaseid) {
        global $DB;

        // Request and permission validation.
        $database = $DB->get_record('data', array('id' => $databaseid), '*', MUST_EXIST);
        list($course, $cm) = get_course_and_cm_from_instance($database, 'data');

        $context = context_module::instance($cm->id);
        self::validate_context($context);
        require_capability('mod/data:viewentry', $context);

        return array($database, $course, $cm, $context);
    }
protected static function validate_database ( $ databaseid ) { global $ DB ; // Request and permission validation. $ database = $ DB -> get_record ( 'data' , array ( 'id' => $ databaseid ) , '*' , MUST_EXIST ) ; list ( $ course , $ cm ) = get_course_and_cm_from_instance ( $ database , 'data' ) ; $ context = context_module :: instance ( $ cm -> id ) ; self :: validate_context ( $ context ) ; require_capability ( 'mod/data:viewentry' , $ context ) ; return array ( $ database , $ course , $ cm , $ context ) ; }
Utility function for validating a database.

@param int $databaseid database instance id
@return array array containing the database object, course, context and course module objects
@since  Moodle 3.3
Utility function for validating a database .