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/>.

/**

 * Backup restore base tests.

 *

 * @package   core_backup

 * @copyright Tomo Tsuyuki <tomotsuyuki@catalyst-au.net>

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

 */

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

global $CFG;

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

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

/**

 * Basic testcase class for backup / restore functionality.

 */

abstract class core_backup_backup_restore_base_testcase extends advanced_testcase {

    /**

     * Setup test data.

     */

    protected function setUp(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

    }

    /**

     * Backup the course by general mode.

     *

     * @param  stdClass $course Course for backup.

     * @return string Hash string ID from the backup.

     * @throws coding_exception

     * @throws moodle_exception

     */

    protected function perform_backup($course): string {

        global $CFG, $USER;

        $coursecontext = context_course::instance($course->id);

        // Start backup process.

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

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

        $bc->execute_plan();

        $backupid = $bc->get_backupid();

        $bc->destroy();

        // Get the backup file.

        $fs = get_file_storage();

        $files = $fs->get_area_files($coursecontext->id, 'backup', 'course', false, 'id ASC');

        $backupfile = reset($files);

        // Extract backup file.

        $path = $CFG->tempdir . DIRECTORY_SEPARATOR . "backup" . DIRECTORY_SEPARATOR . $backupid;

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

        $fp->extract_to_pathname($backupfile, $path);

        return $backupid;

    }

    /**

     * Restore from backupid to course.

     *

     * @param  string   $backupid Hash string ID from backup.

     * @param  stdClass $course Course which is restored for.

     * @throws restore_controller_exception

     */

    protected function perform_restore($backupid, $course): void {

        global $USER;

        // Set up restore.

        $rc = new restore_controller($backupid, $course->id,

                backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id, backup::TARGET_EXISTING_ADDING);

        // Execute restore.

        $rc->execute_precheck();

        $rc->execute_plan();

        $rc->destroy();

    }

    /**

     * Import course from course1 to course2.

     *

     * @param stdClass $course1 Course to be backuped up.

     * @param stdClass $course2 Course to be restored.

     * @throws restore_controller_exception

     */

    protected function perform_import($course1, $course2): void {

        global $USER;

        // Start backup process.

        $bc = new backup_controller(backup::TYPE_1COURSE, $course1->id, backup::FORMAT_MOODLE,

                backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);

        $backupid = $bc->get_backupid();

        $bc->execute_plan();

        $bc->destroy();

        // Set up restore.

        $rc = new restore_controller($backupid, $course2->id,

                backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $USER->id, backup::TARGET_EXISTING_ADDING);

        // Execute restore.

        $rc->execute_precheck();

        $rc->execute_plan();

        $rc->destroy();

    }

}