本文整理匯總了PHP中question_engine_data_mapper::update_question_attempt_flag方法的典型用法代碼示例。如果您正苦於以下問題：PHP question_engine_data_mapper::update_question_attempt_flag方法的具體用法？PHP question_engine_data_mapper::update_question_attempt_flag怎麽用？PHP question_engine_data_mapper::update_question_attempt_flag使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類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個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
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);
}