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MDL-74608 activities: a new option to force the activity language
For a long time, Moodle has had the feature to force the language for a whole course. This change adds the same feature at activity level. The course-level feature was controlled by a capability moodle/course:setforcedlanguage, and I decided to use the same capability to control this feature. I think a new capability would be overkill.
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<?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/>. | ||
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namespace core_course; | ||
use backup; | ||
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/** | ||
* Restore date tests. | ||
* | ||
* @package core_course | ||
* @copyright 2022 The Open University | ||
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
* @covers \backup_module_structure_step | ||
* @covers \restore_module_structure_step | ||
*/ | ||
class backup_restore_activity_test extends \advanced_testcase { | ||
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/** | ||
* Test that duplicating a page preserves the lang setting. | ||
*/ | ||
public function test_duplicating_page_preserves_lang() { | ||
$this->resetAfterTest(); | ||
$this->setAdminUser(); | ||
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// Make a test course. | ||
$generator = $this->getDataGenerator(); | ||
$course = $generator->create_course(); | ||
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// Create a page with forced language set. | ||
$page = $generator->create_module('page', ['course' => $course->id, 'lang' => 'en']); | ||
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// Duplicate the page. | ||
$newpagecm = duplicate_module($course, get_fast_modinfo($course)->get_cm($page->cmid)); | ||
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// Verify the settings of the duplicated activity. | ||
$this->assertEquals('en', $newpagecm->lang); | ||
} | ||
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public function test_activity_forced_lang_not_restored_without_capability() { | ||
global $DB; | ||
$this->resetAfterTest(); | ||
$this->setAdminUser(); | ||
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// Make a test course. | ||
$generator = $this->getDataGenerator(); | ||
$course = $generator->create_course(); | ||
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// Create a page with forced language set. | ||
$generator->create_module('page', ['course' => $course->id, 'lang' => 'en']); | ||
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// Backup the course. | ||
$backupid = $this->backup_course($course); | ||
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// Create a manger user without 'moodle/course:setforcedlanguage' to do the restore. | ||
$manager = $generator->create_user(); | ||
$generator->role_assign('manager', $manager->id); | ||
role_change_permission($DB->get_field('role', 'id', ['shortname' => 'manager'], MUST_EXIST), | ||
\context_system::instance(), 'moodle/course:setforcedlanguage', CAP_INHERIT); | ||
$this->setUser($manager); | ||
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// Restore the course. | ||
$newcourseid = $this->restore_course($backupid); | ||
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// Verify the settings of the duplicated activity. | ||
$newmodinfo = get_fast_modinfo($newcourseid); | ||
$newcms = $newmodinfo->instances['page']; | ||
$newpagecm = reset($newcms); | ||
$this->assertNull($newpagecm->lang); | ||
} | ||
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/** | ||
* Makes a backup of the course. | ||
* | ||
* @param \stdClass $course The course object. | ||
* @return string Unique identifier for this backup. | ||
*/ | ||
protected function backup_course(\stdClass $course): string { | ||
global $CFG, $USER; | ||
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// Turn off file logging, otherwise it can't delete the file (Windows). | ||
$CFG->backup_file_logger_level = backup::LOG_NONE; | ||
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// Do backup with default settings. MODE_IMPORT means it will just | ||
// create the directory and not zip it. | ||
$bc = new \backup_controller(backup::TYPE_1COURSE, $course->id, | ||
backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, | ||
$USER->id); | ||
$backupid = $bc->get_backupid(); | ||
$bc->execute_plan(); | ||
$bc->destroy(); | ||
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return $backupid; | ||
} | ||
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/** | ||
* Restores a backup that has been made earlier. | ||
* | ||
* @param string $backupid The unique identifier of the backup. | ||
* @return int The new course id. | ||
*/ | ||
protected function restore_course(string $backupid): int { | ||
global $CFG, $DB, $USER; | ||
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// Turn off file logging, otherwise it can't delete the file (Windows). | ||
$CFG->backup_file_logger_level = backup::LOG_NONE; | ||
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$defaultcategoryid = $DB->get_field('course_categories', 'id', | ||
['parent' => 0], IGNORE_MULTIPLE); | ||
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// Do restore to new course with default settings. | ||
$newcourseid = \restore_dbops::create_new_course('Restored course', 'R1', $defaultcategoryid); | ||
$rc = new \restore_controller($backupid, $newcourseid, | ||
backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id, | ||
backup::TARGET_NEW_COURSE); | ||
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$precheck = $rc->execute_precheck(); | ||
$this->assertTrue($precheck); | ||
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$rc->execute_plan(); | ||
$rc->destroy(); | ||
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return $newcourseid; | ||
} | ||
} |
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