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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Implementaton of the quizaccess_openclosedate plugin.
 *
 * @package    quizaccess
 * @subpackage openclosedate
 * @copyright  2011 The Open University
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot . '/mod/quiz/accessrule/accessrulebase.php');


/**
 * A rule enforcing open and close dates.
 *
 * @copyright  2009 Tim Hunt
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class quizaccess_openclosedate extends quiz_access_rule_base {

    public static function make(quiz $quizobj, $timenow, $canignoretimelimits) {
        // This rule is always used, even if the quiz has no open or close date.
        return new self($quizobj, $timenow);
    }

< public function description() { < $result = array(); < if ($this->timenow < $this->quiz->timeopen) { < $result[] = get_string('quiznotavailable', 'quizaccess_openclosedate', < userdate($this->quiz->timeopen)); < if ($this->quiz->timeclose) { < $result[] = get_string('quizcloseson', 'quiz', userdate($this->quiz->timeclose)); < } < < } else if ($this->quiz->timeclose && $this->timenow > $this->quiz->timeclose) { < $result[] = get_string('quizclosed', 'quiz', userdate($this->quiz->timeclose)); < < } else { < if ($this->quiz->timeopen) { < $result[] = get_string('quizopenedon', 'quiz', userdate($this->quiz->timeopen)); < } < if ($this->quiz->timeclose) { < $result[] = get_string('quizcloseson', 'quiz', userdate($this->quiz->timeclose)); < } < } < < return $result; < } <
public function prevent_access() { $message = get_string('notavailable', 'quizaccess_openclosedate'); if ($this->timenow < $this->quiz->timeopen) { return $message; } if (!$this->quiz->timeclose) { return false; } if ($this->timenow <= $this->quiz->timeclose) { return false; } if ($this->quiz->overduehandling != 'graceperiod') { return $message; } if ($this->timenow <= $this->quiz->timeclose + $this->quiz->graceperiod) { return false; } return $message; } public function is_finished($numprevattempts, $lastattempt) { return $this->quiz->timeclose && $this->timenow > $this->quiz->timeclose; } public function end_time($attempt) { if ($this->quiz->timeclose) { return $this->quiz->timeclose; } return false; } public function time_left_display($attempt, $timenow) { // If this is a teacher preview after the close date, do not show // the time. if ($attempt->preview && $timenow > $this->quiz->timeclose) { return false; } // Otherwise, return to the time left until the close date, providing that is // less than QUIZ_SHOW_TIME_BEFORE_DEADLINE. $endtime = $this->end_time($attempt); if ($endtime !== false && $timenow > $endtime - QUIZ_SHOW_TIME_BEFORE_DEADLINE) { return $endtime - $timenow; } return false; } }