本文整理汇总了PHP中question_engine_data_mapper::update_question_attempt_flag方法的典型用法代码示例。如果您正苦于以下问题：PHP question_engine_data_mapper::update_question_attempt_flag方法的具体用法？PHP question_engine_data_mapper::update_question_attempt_flag怎么用？PHP question_engine_data_mapper::update_question_attempt_flag使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类question_engine_data_mapper的用法示例。
在下文中一共展示了question_engine_data_mapper::update_question_attempt_flag方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: update_flag
/**
* If the request seems valid, update the flag state of a question attempt.
* Throws exceptions if this is not a valid update request.
* @param int $qubaid the question usage id.
* @param int $questionid the question id.
* @param int $sessionid the question_attempt id.
* @param string $checksum checksum, as computed by {@link get_toggle_checksum()}
* corresponding to the last three arguments.
* @param bool $newstate the new state of the flag. true = flagged.
*/
public static function update_flag($qubaid, $questionid, $qaid, $slot, $checksum, $newstate)
{
// Check the checksum - it is very hard to know who a question session belongs
// to, so we require that checksum parameter is matches an md5 hash of the
// three ids and the users username. Since we are only updating a flag, that
// probably makes it sufficiently difficult for malicious users to toggle
// other users flags.
if ($checksum != self::get_toggle_checksum($qubaid, $questionid, $qaid, $slot)) {
throw new moodle_exception('errorsavingflags', 'question');
}
$dm = new question_engine_data_mapper();
$dm->update_question_attempt_flag($qubaid, $questionid, $qaid, $slot, $newstate);
}