Proyectos de Subversion Moodle

<?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/>.

/**

 * Restore dates test case.

 *

 * @package    core

 * @category   test

 * @copyright  2017 onwards Ankit Agarwal

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

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

require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');

require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');

/**

 * Advanced PHPUnit test case customised for testing restore dates in Moodle.

 *

 * @package    core

 * @category   test

 * @copyright  2017 onwards Ankit Agarwal

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

abstract class restore_date_testcase extends advanced_testcase {

    /**

     * @var int Course start date.

     */

    protected $startdate;

    /**

     * @var int Course restore date.

     */

    protected $restorestartdate;

    /**

     * Setup.

     */

    public function setUp(): void {

        global $CFG;

        parent::setUp();

        $this->resetAfterTest();

        $this->setAdminUser();

        $this->startdate = strtotime('1 Jan 2017 00:00 GMT');

        $this->restorestartdate = strtotime('1 Feb 2017 00:00 GMT');

        $CFG->enableavailability = true;

    }

    /**

     * Backs a course up and restores it.

     *

     * @param stdClass $course Course object to backup

     * @param int $newdate If non-zero, specifies custom date for new course

     * @return int ID of newly restored course

     */

    protected function backup_and_restore($course, $newdate = 0) {

        global $USER, $CFG;

        // Turn off file logging, otherwise it can't delete the file (Windows).

        $CFG->backup_file_logger_level = backup::LOG_NONE;

        // Do backup with default settings.

        set_config('backup_general_users', 1, 'backup');

        $bc = new backup_controller(backup::TYPE_1COURSE, $course->id,

            backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL,

            $USER->id);

        $bc->execute_plan();

        $results = $bc->get_results();

        $file = $results['backup_destination'];

        $fp = get_file_packer('application/vnd.moodle.backup');

        $filepath = $CFG->dataroot . '/temp/backup/test-restore-course';

        $file->extract_to_pathname($fp, $filepath);

        $bc->destroy();

        // Do restore to new course with default settings.

        $newcourseid = restore_dbops::create_new_course(

            $course->fullname, $course->shortname . '_2', $course->category);

        $rc = new restore_controller('test-restore-course', $newcourseid,

            backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id,

            backup::TARGET_NEW_COURSE);

        if (empty($newdate)) {

            $newdate = $this->restorestartdate;

        }

        $rc->get_plan()->get_setting('course_startdate')->set_value($newdate);

        $this->assertTrue($rc->execute_precheck());

        $rc->execute_plan();

        $rc->destroy();

        return $newcourseid;

    }

    /**

     * Helper method to create a course and a module.

     *

     * @param string $modulename

     * @param array|stdClass $record

     * @return array

     */

    protected function create_course_and_module($modulename, $record = []) {

        if ($modulename == 'chat') {

            $manager = \core_plugin_manager::resolve_plugininfo_class('mod');

            $manager::enable_plugin('chat', 1);

        }

        if ($modulename == 'survey') {

            $manager = \core_plugin_manager::resolve_plugininfo_class('mod');

            $manager::enable_plugin('survey', 1);

        }

        // Create a course with specific start date.

        $record = (array)$record;

        $generator = $this->getDataGenerator();

        $course = $generator->create_course(['startdate' => $this->startdate]);

        $record = array_merge(['course' => $course->id], $record);

        $module = $this->getDataGenerator()->create_module($modulename, $record);

        return [$course, $module];

    }

    /**

     * Verify that the given properties are not rolled.

     *

     * @param stdClass $oldinstance

     * @param stdClass $newinstance

     * @param [] $props

     */

    protected function assertFieldsNotRolledForward($oldinstance, $newinstance, $props) {

        foreach ($props as $prop) {

            $this->assertEquals($oldinstance->$prop, $newinstance->$prop, "'$prop' should not roll forward.");

        }

    }

    /**

     * Verify that the given properties are rolled.

     *

     * @param stdClass $oldinstance

     * @param stdClass $newinstance

     * @param [] $props

     */

    protected function assertFieldsRolledForward($oldinstance, $newinstance, $props) {

        $diff = $this->get_diff();

        foreach ($props as $prop) {

            $this->assertEquals(($oldinstance->$prop + $diff), $newinstance->$prop, "'$prop' doesn't roll as expected.");

        }

    }

    /**

     * Get time diff between start date and restore date in seconds.

     *

     * @return mixed

     */

    protected function get_diff() {

        return ($this->restorestartdate - $this->startdate);

    }

}