/** * Return access information for a given attempt in a quiz. * * @param int $quizid quiz instance id * @param int $attemptid attempt id, 0 for the user last attempt if exists * @return array of warnings and the access information * @since Moodle 3.1 * @throws moodle_quiz_exception */ public static function get_attempt_access_information($quizid, $attemptid = 0) { global $DB, $USER; $warnings = array(); $params = array('quizid' => $quizid, 'attemptid' => $attemptid); $params = self::validate_parameters(self::get_attempt_access_information_parameters(), $params); list($quiz, $course, $cm, $context) = self::validate_quiz($params['quizid']); $attempttocheck = 0; if (!empty($params['attemptid'])) { $attemptobj = quiz_attempt::create($params['attemptid']); if ($attemptobj->get_userid() != $USER->id) { throw new moodle_quiz_exception($attemptobj->get_quizobj(), 'notyourattempt'); } $attempttocheck = $attemptobj->get_attempt(); } // Access manager now. $quizobj = quiz::create($cm->instance, $USER->id); $ignoretimelimits = has_capability('mod/quiz:ignoretimelimits', $context, null, false); $timenow = time(); $accessmanager = new quiz_access_manager($quizobj, $timenow, $ignoretimelimits); $attempts = quiz_get_user_attempts($quiz->id, $USER->id, 'finished', true); $lastfinishedattempt = end($attempts); if ($unfinishedattempt = quiz_get_user_attempt_unfinished($quiz->id, $USER->id)) { $attempts[] = $unfinishedattempt; // Check if the attempt is now overdue. In that case the state will change. $quizobj->create_attempt_object($unfinishedattempt)->handle_if_time_expired(time(), false); if ($unfinishedattempt->state != quiz_attempt::IN_PROGRESS and $unfinishedattempt->state != quiz_attempt::OVERDUE) { $lastfinishedattempt = $unfinishedattempt; } } $numattempts = count($attempts); if (!$attempttocheck) { $attempttocheck = $unfinishedattempt ? $unfinishedattempt : $lastfinishedattempt; } $result = array(); $result['isfinished'] = $accessmanager->is_finished($numattempts, $lastfinishedattempt); $result['preventnewattemptreasons'] = $accessmanager->prevent_new_attempt($numattempts, $lastfinishedattempt); if ($attempttocheck) { $endtime = $accessmanager->get_end_time($attempttocheck); $result['endtime'] = $endtime === false ? 0 : $endtime; $attemptid = $unfinishedattempt ? $unfinishedattempt->id : null; $result['ispreflightcheckrequired'] = $accessmanager->is_preflight_check_required($attemptid); } $result['warnings'] = $warnings; return $result; }
$viewobj->markcolumn = $viewobj->gradecolumn && $quiz->grade != $quiz->sumgrades; $viewobj->overallstats = $lastfinishedattempt && $alloptions->marks >= question_display_options::MARK_AND_MAX; $viewobj->feedbackcolumn = quiz_has_feedback($quiz) && $alloptions->overallfeedback; } $viewobj->timenow = $timenow; $viewobj->numattempts = $numattempts; $viewobj->mygrade = $mygrade; $viewobj->moreattempts = $unfinished || !$accessmanager->is_finished($numattempts, $lastfinishedattempt); $viewobj->mygradeoverridden = $mygradeoverridden; $viewobj->gradebookfeedback = $gradebookfeedback; $viewobj->lastfinishedattempt = $lastfinishedattempt; $viewobj->canedit = has_capability('mod/quiz:manage', $context); $viewobj->editurl = new moodle_url('/mod/quiz/edit.php', array('cmid' => $cm->id)); $viewobj->backtocourseurl = new moodle_url('/course/view.php', array('id' => $course->id)); $viewobj->startattempturl = $quizobj->start_attempt_url(); if ($accessmanager->is_preflight_check_required($unfinishedattemptid)) { $viewobj->preflightcheckform = $accessmanager->get_preflight_check_form($viewobj->startattempturl, $unfinishedattemptid); } $viewobj->popuprequired = $accessmanager->attempt_must_be_in_popup(); $viewobj->popupoptions = $accessmanager->get_popup_options(); // Display information about this quiz. $viewobj->infomessages = $viewobj->accessmanager->describe_rules(); if ($quiz->attempts != 1) { $viewobj->infomessages[] = get_string('gradingmethod', 'quiz', quiz_get_grading_option_name($quiz->grademethod)); } // Determine wheter a start attempt button should be displayed. $viewobj->quizhasquestions = $quizobj->has_questions(); $viewobj->preventmessages = array(); if (!$viewobj->quizhasquestions) { $viewobj->buttontext = ''; } else {