/**
* Destorys the backup controller and the loaded stage.
*/
public function destroy()
{
if ($this->controller) {
$this->controller->destroy();
}
unset($this->stage);
}
/**
* Backup a course and return its backup ID.
*
* @param int $courseid The course ID.
* @param int $userid The user doing the backup.
* @return string
*/
protected function backup_course($courseid, $userid = 2)
{
global $CFG;
$packer = get_file_packer('application/vnd.moodle.backup');
$bc = new backup_controller(backup::TYPE_1COURSE, $courseid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $userid);
$bc->execute_plan();
$results = $bc->get_results();
$results['backup_destination']->extract_to_pathname($packer, "{$CFG->tempdir}/backup/core_course_testcase");
$bc->destroy();
unset($bc);
return 'core_course_testcase';
}
/**
* test backup_plan class
*/
function test_backup_plan()
{
// We need one (non interactive) controller for instantiating plan
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid);
// Instantiate one backup plan
$bp = new backup_plan($bc);
$this->assertTrue($bp instanceof backup_plan);
$this->assertEquals($bp->get_name(), 'backup_plan');
// Calculate checksum and check it
$checksum = $bp->calculate_checksum();
$this->assertTrue($bp->is_checksum_correct($checksum));
$bc->destroy();
}
public function execute()
{
global $USER;
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->cm_id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id);
$bc->execute_plan();
$results = $bc->get_results();
$file = $results["backup_destination"];
$this->contextid = $file->get_contextid();
$this->fileid = $file->get_id();
$bc->destroy();
// $this->debug->trace();
// $this->prepareDir();
// $this->createXml();
// $temp_dir = $this->getTempDir().'/';
// moodle.xml 内を検索し、本体未対応や取りこぼしたリンクを
// 独自形式に書き換え、バックアップ一時ディレクトリへコピー
// $xml = file_get_contents($temp_dir.'moodle.xml');
// $xml = $this->encodeLinksAndBackupTargets($xml);
// file_put_contents($temp_dir.'moodle.xml', $xml);
// ユーザ指定のデータおよびファイルをZIPに追加
// foreach ($this->zip_userdata as $filename => $data) {
// file_put_contents($temp_dir.$filename, $data);
// }
// foreach ($this->zip_userfile as $filename => $path) {
// copy($path, $temp_dir.$filename);
// }
// $this->createZip();
// $this->cleanupDir();
// if (defined('BACKUP_SILENTLY')) {
// if (empty($this->message_output)) {
// if (is_callable('header_remove', FALSE, $header_remove)) {
// 可能であれば出力済みのHTTPヘッダを除去し、
// 直接リダイレクトできる状態にする (PHP 5.3.x)
// $header_remove();
// }
// (進捗以外の)メッセージが出力されていなければ、成功フラグを立てる
// $this->execute_succeeded = TRUE;
// }
// } else {
// 非サイレントモードでは成功かどうかの判定が困難なのでHTTPヘッダで簡易判定する
// if (!headers_sent()) {
// $this->execute_succeeded = TRUE;
// }
// }
$this->execute_succeeded = TRUE;
}
/**
* This function tests that the functions responsible for moving questions to
* different contexts also updates the tag instances associated with the questions.
*/
public function test_altering_tag_instance_context()
{
global $CFG, $DB;
// Set to admin user.
$this->setAdminUser();
// Create two course categories - we are going to delete one of these later and will expect
// all the questions belonging to the course in the deleted category to be moved.
$coursecat1 = $this->getDataGenerator()->create_category();
$coursecat2 = $this->getDataGenerator()->create_category();
// Create a couple of categories and questions.
$context1 = context_coursecat::instance($coursecat1->id);
$context2 = context_coursecat::instance($coursecat2->id);
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$questioncat1 = $questiongenerator->create_question_category(array('contextid' => $context1->id));
$questioncat2 = $questiongenerator->create_question_category(array('contextid' => $context2->id));
$question1 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat1->id));
$question2 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat1->id));
$question3 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat2->id));
$question4 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat2->id));
// Now lets tag these questions.
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $context1, array('tag 1', 'tag 2'));
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $context1, array('tag 3', 'tag 4'));
core_tag_tag::set_item_tags('core_question', 'question', $question3->id, $context2, array('tag 5', 'tag 6'));
core_tag_tag::set_item_tags('core_question', 'question', $question4->id, $context2, array('tag 7', 'tag 8'));
// Test moving the questions to another category.
question_move_questions_to_category(array($question1->id, $question2->id), $questioncat2->id);
// Test that all tag_instances belong to one context.
$this->assertEquals(8, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat2->contextid)));
// Test moving them back.
question_move_questions_to_category(array($question1->id, $question2->id), $questioncat1->id);
// Test that all tag_instances are now reset to how they were initially.
$this->assertEquals(4, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat1->contextid)));
$this->assertEquals(4, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat2->contextid)));
// Now test moving a whole question category to another context.
question_move_category_to_context($questioncat1->id, $questioncat1->contextid, $questioncat2->contextid);
// Test that all tag_instances belong to one context.
$this->assertEquals(8, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat2->contextid)));
// Now test moving them back.
question_move_category_to_context($questioncat1->id, $questioncat2->contextid, context_coursecat::instance($coursecat1->id)->id);
// Test that all tag_instances are now reset to how they were initially.
$this->assertEquals(4, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat1->contextid)));
$this->assertEquals(4, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat2->contextid)));
// Now we want to test deleting the course category and moving the questions to another category.
question_delete_course_category($coursecat1, $coursecat2, false);
// Test that all tag_instances belong to one context.
$this->assertEquals(8, $DB->count_records('tag_instance', array('component' => 'core_question', 'contextid' => $questioncat2->contextid)));
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create some question categories and questions in this course.
$coursecontext = context_course::instance($course->id);
$questioncat = $questiongenerator->create_question_category(array('contextid' => $coursecontext->id));
$question1 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat->id));
$question2 = $questiongenerator->create_question('shortanswer', null, array('category' => $questioncat->id));
// Add some tags to these questions.
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $coursecontext, array('tag 1', 'tag 2'));
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $coursecontext, array('tag 1', 'tag 2'));
// Create a course that we are going to restore the other course to.
$course2 = $this->getDataGenerator()->create_course();
// Create backup file and save it to the backup location.
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2);
$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();
// Now restore the course.
$rc = new restore_controller('test-restore-course', $course2->id, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2, backup::TARGET_NEW_COURSE);
$rc->execute_precheck();
$rc->execute_plan();
// Get the created question category.
$restoredcategory = $DB->get_record('question_categories', array('contextid' => context_course::instance($course2->id)->id), '*', MUST_EXIST);
// Check that there are two questions in the restored to course's context.
$this->assertEquals(2, $DB->count_records('question', array('category' => $restoredcategory->id)));
$rc->destroy();
}
$PAGE->set_url(new moodle_url('/course/modduplicate.php', array('cmid' => $cm->id, 'courseid' => $course->id)));
$PAGE->set_pagelayout('incourse');
$output = $PAGE->get_renderer('core', 'backup');
$a = new stdClass();
$a->modtype = get_string('modulename', $cm->modname);
$a->modname = format_string($cm->name);
if (!plugin_supports('mod', $cm->modname, FEATURE_BACKUP_MOODLE2)) {
$url = course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn));
print_error('duplicatenosupport', 'error', $url, $a);
}
// backup the activity
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cm->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// restore the backup immediately
$rc = new restore_controller($backupid, $courseid, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
echo $output->header();
echo $output->precheck_notices($precheckresults);
$url = course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn));
echo $output->continue_button($url);
echo $output->footer();
die;
}
/**
* Test that triggering a course_restored event works as expected.
*/
public function test_course_restored_event()
{
global $CFG;
// Get the necessary files to perform backup and restore.
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
$this->resetAfterTest();
// Set to admin user.
$this->setAdminUser();
// The user id is going to be 2 since we are the admin user.
$userid = 2;
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create backup file and save it to the backup location.
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $userid);
$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-event';
$file->extract_to_pathname($fp, $filepath);
$bc->destroy();
unset($bc);
// Now we want to catch the restore course event.
$sink = $this->redirectEvents();
// Now restore the course to trigger the event.
$rc = new restore_controller('test-restore-course-event', $course->id, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $userid, backup::TARGET_NEW_COURSE);
$rc->execute_precheck();
$rc->execute_plan();
// Capture the event.
$events = $sink->get_events();
$sink->close();
// Validate the event.
$event = array_pop($events);
$this->assertInstanceOf('\\core\\event\\course_restored', $event);
$this->assertEquals('course', $event->objecttable);
$this->assertEquals($rc->get_courseid(), $event->objectid);
$this->assertEquals(context_course::instance($rc->get_courseid())->id, $event->contextid);
$this->assertEquals('course_restored', $event->get_legacy_eventname());
$legacydata = (object) array('courseid' => $rc->get_courseid(), 'userid' => $rc->get_userid(), 'type' => $rc->get_type(), 'target' => $rc->get_target(), 'mode' => $rc->get_mode(), 'operation' => $rc->get_operation(), 'samesite' => $rc->is_samesite());
$url = new moodle_url('/course/view.php', array('id' => $event->objectid));
$this->assertEquals($url, $event->get_url());
$this->assertEventLegacyData($legacydata, $event);
$this->assertEventContextNotUsed($event);
// Destroy the resource controller since we are done using it.
$rc->destroy();
unset($rc);
}
public function test_get_restore_content_dir()
{
global $CFG;
$this->resetAfterTest(true);
$this->setAdminUser();
$c1 = $this->getDataGenerator()->create_course();
$c2 = $this->getDataGenerator()->create_course((object) array('shortname' => 'Yay'));
// Creating backup file.
$bc = new backup_controller(backup::TYPE_1COURSE, $c1->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2);
$bc->execute_plan();
$result = $bc->get_results();
$this->assertTrue(isset($result['backup_destination']));
$c1backupfile = $result['backup_destination']->copy_content_to_temp();
$bc->destroy();
unset($bc);
// File logging is a mess, we can only try to rely on gc to close handles.
// Creating backup file.
$bc = new backup_controller(backup::TYPE_1COURSE, $c2->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2);
$bc->execute_plan();
$result = $bc->get_results();
$this->assertTrue(isset($result['backup_destination']));
$c2backupfile = $result['backup_destination']->copy_content_to_temp();
$bc->destroy();
unset($bc);
// File logging is a mess, we can only try to rely on gc to close handles.
$oldcfg = isset($CFG->keeptempdirectoriesonbackup) ? $CFG->keeptempdirectoriesonbackup : false;
$CFG->keeptempdirectoriesonbackup = true;
// Checking restore dir.
$dir = tool_uploadcourse_helper::get_restore_content_dir($c1backupfile, null);
$bcinfo = backup_general_helper::get_backup_information($dir);
$this->assertEquals($bcinfo->original_course_id, $c1->id);
$this->assertEquals($bcinfo->original_course_fullname, $c1->fullname);
// Do it again, it should be the same directory.
$dir2 = tool_uploadcourse_helper::get_restore_content_dir($c1backupfile, null);
$this->assertEquals($dir, $dir2);
// Get the second course.
$dir = tool_uploadcourse_helper::get_restore_content_dir($c2backupfile, null);
$bcinfo = backup_general_helper::get_backup_information($dir);
$this->assertEquals($bcinfo->original_course_id, $c2->id);
$this->assertEquals($bcinfo->original_course_fullname, $c2->fullname);
// Checking with a shortname.
$dir = tool_uploadcourse_helper::get_restore_content_dir(null, $c1->shortname);
$bcinfo = backup_general_helper::get_backup_information($dir);
$this->assertEquals($bcinfo->original_course_id, $c1->id);
$this->assertEquals($bcinfo->original_course_fullname, $c1->fullname);
// Do it again, it should be the same directory.
$dir2 = tool_uploadcourse_helper::get_restore_content_dir(null, $c1->shortname);
$this->assertEquals($dir, $dir2);
// Get the second course.
$dir = tool_uploadcourse_helper::get_restore_content_dir(null, $c2->shortname);
$bcinfo = backup_general_helper::get_backup_information($dir);
$this->assertEquals($bcinfo->original_course_id, $c2->id);
$this->assertEquals($bcinfo->original_course_fullname, $c2->fullname);
// Get a course that does not exist.
$errors = array();
$dir = tool_uploadcourse_helper::get_restore_content_dir(null, 'DoesNotExist', $errors);
$this->assertFalse($dir);
$this->assertArrayHasKey('coursetorestorefromdoesnotexist', $errors);
// Trying again without caching. $CFG->keeptempdirectoriesonbackup is required for caching.
$CFG->keeptempdirectoriesonbackup = false;
// Checking restore dir.
$dir = tool_uploadcourse_helper::get_restore_content_dir($c1backupfile, null);
$dir2 = tool_uploadcourse_helper::get_restore_content_dir($c1backupfile, null);
$this->assertNotEquals($dir, $dir2);
// Checking with a shortname.
$dir = tool_uploadcourse_helper::get_restore_content_dir(null, $c1->shortname);
$dir2 = tool_uploadcourse_helper::get_restore_content_dir(null, $c1->shortname);
$this->assertNotEquals($dir, $dir2);
// Get a course that does not exist.
$errors = array();
$dir = tool_uploadcourse_helper::get_restore_content_dir(null, 'DoesNotExist', $errors);
$this->assertFalse($dir);
$this->assertArrayHasKey('coursetorestorefromdoesnotexist', $errors);
$dir2 = tool_uploadcourse_helper::get_restore_content_dir(null, 'DoesNotExist', $errors);
$this->assertEquals($dir, $dir2);
$CFG->keeptempdirectoriesonbackup = $oldcfg;
}
/**
* Api to duplicate a module.
*
* @param object $course course object.
* @param object $cm course module object to be duplicated.
* @since Moodle 2.8
*
* @throws Exception
* @throws coding_exception
* @throws moodle_exception
* @throws restore_controller_exception
*
* @return cm_info|null cminfo object if we sucessfully duplicated the mod and found the new cm.
*/
function duplicate_module($course, $cm)
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
require_once $CFG->libdir . '/filelib.php';
$a = new stdClass();
$a->modtype = get_string('modulename', $cm->modname);
$a->modname = format_string($cm->name);
if (!plugin_supports('mod', $cm->modname, FEATURE_BACKUP_MOODLE2)) {
throw new moodle_exception('duplicatenosupport', 'error', '', $a);
}
// Backup the activity.
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cm->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// Restore the backup immediately.
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
$cmcontext = context_module::instance($cm->id);
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
}
}
$rc->execute_plan();
// Now a bit hacky part follows - we try to get the cmid of the newly
// restored copy of the module.
$newcmid = null;
$tasks = $rc->get_plan()->get_tasks();
foreach ($tasks as $task) {
if (is_subclass_of($task, 'restore_activity_task')) {
if ($task->get_old_contextid() == $cmcontext->id) {
$newcmid = $task->get_moduleid();
break;
}
}
}
// If we know the cmid of the new course module, let us move it
// right below the original one. otherwise it will stay at the
// end of the section.
if ($newcmid) {
$info = get_fast_modinfo($course);
$newcm = $info->get_cm($newcmid);
$section = $DB->get_record('course_sections', array('id' => $cm->section, 'course' => $cm->course));
moveto_module($newcm, $section, $cm);
moveto_module($cm, $section, $newcm);
// Update calendar events with the duplicated module.
$refresheventsfunction = $newcm->modname . '_refresh_events';
if (function_exists($refresheventsfunction)) {
call_user_func($refresheventsfunction, $newcm->course);
}
// Trigger course module created event. We can trigger the event only if we know the newcmid.
$event = \core\event\course_module_created::create_from_cm($newcm);
$event->trigger();
}
rebuild_course_cache($cm->course);
$rc->destroy();
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
return isset($newcm) ? $newcm : null;
}
/**
* Store a course module in the recycle bin.
*
* @param \stdClass $cm Course module
* @throws \moodle_exception
*/
public function store_item($cm)
{
global $CFG, $DB;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
// Get more information.
$modinfo = get_fast_modinfo($cm->course);
if (!isset($modinfo->cms[$cm->id])) {
return;
// Can't continue without the module information.
}
$cminfo = $modinfo->cms[$cm->id];
// Check backup/restore support.
if (!plugin_supports('mod', $cminfo->modname, FEATURE_BACKUP_MOODLE2)) {
return;
}
// Backup the activity.
$user = get_admin();
$controller = new \backup_controller(\backup::TYPE_1ACTIVITY, $cm->id, \backup::FORMAT_MOODLE, \backup::INTERACTIVE_NO, \backup::MODE_GENERAL, $user->id);
$controller->execute_plan();
// Grab the result.
$result = $controller->get_results();
if (!isset($result['backup_destination'])) {
throw new \moodle_exception('Failed to backup activity prior to deletion.');
}
// Have finished with the controller, let's destroy it, freeing mem and resources.
$controller->destroy();
// Grab the filename.
$file = $result['backup_destination'];
if (!$file->get_contenthash()) {
throw new \moodle_exception('Failed to backup activity prior to deletion (invalid file).');
}
// Record the activity, get an ID.
$activity = new \stdClass();
$activity->courseid = $cm->course;
$activity->section = $cm->section;
$activity->module = $cm->module;
$activity->name = $cminfo->name;
$activity->timecreated = time();
$binid = $DB->insert_record('tool_recyclebin_course', $activity);
// Create the location we want to copy this file to.
$filerecord = array('contextid' => \context_course::instance($this->_courseid)->id, 'component' => 'tool_recyclebin', 'filearea' => TOOL_RECYCLEBIN_COURSE_BIN_FILEAREA, 'itemid' => $binid, 'timemodified' => time());
// Move the file to our own special little place.
$fs = get_file_storage();
if (!$fs->create_file_from_storedfile($filerecord, $file)) {
// Failed, cleanup first.
$DB->delete_records('tool_recyclebin_course', array('id' => $binid));
throw new \moodle_exception("Failed to copy backup file to recyclebin.");
}
// Delete the old file.
$file->delete();
// Fire event.
$event = \tool_recyclebin\event\course_bin_item_created::create(array('objectid' => $binid, 'context' => \context_course::instance($cm->course)));
$event->trigger();
}
/**
* test backup_structure_step class
*/
function test_backup_structure_step()
{
global $CFG;
$file = $CFG->tempdir . '/test/test_backup_structure_step.txt';
// Remove the test dir and any content
@remove_dir(dirname($file));
// Recreate test dir
if (!check_dir_exists(dirname($file), true, true)) {
throw new moodle_exception('error_creating_temp_dir', 'error', dirname($file));
}
// We need one (non interactive) controller for instatiating plan
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid);
// We need one plan
$bp = new backup_plan($bc);
// We need one task with mocked basepath
$bt = new mock_backup_task_basepath('taskname');
$bp->add_task($bt);
// Instantiate backup_structure_step (and add it to task)
$bs = new mock_backup_structure_step('steptest', basename($file), $bt);
// Execute backup_structure_step
$bs->execute();
// Test file has been created
$this->assertTrue(file_exists($file));
// Some simple tests with contents
$contents = file_get_contents($file);
$this->assertTrue(strpos($contents, '<?xml version="1.0"') !== false);
$this->assertTrue(strpos($contents, '<test id="1">') !== false);
$this->assertTrue(strpos($contents, '<field1>value1</field1>') !== false);
$this->assertTrue(strpos($contents, '<field2>value2</field2>') !== false);
$this->assertTrue(strpos($contents, '</test>') !== false);
$bc->destroy();
unlink($file);
// delete file
// Remove the test dir and any content
@remove_dir(dirname($file));
}
function backup_template($courseid_from,$settings,$config,$admin) {
$bc = new backup_controller(backup::TYPE_1COURSE, $courseid_from, backup::FORMAT_MOODLE,
backup::INTERACTIVE_YES, backup::MODE_IMPORT,$admin->id);
$backupid = $bc->get_backupid();
$bc->get_plan()->get_setting('users')->set_status(backup_setting::LOCKED_BY_CONFIG);
foreach ($settings as $setting => $configsetting) {
if ($bc->get_plan()->setting_exists($setting)) {
$bc->get_plan()->get_setting($setting)->set_value($config->{$configsetting});
}
}
$bc->finish_ui();
$bc->execute_plan();
$bc->destroy();
unset($bc);
return $backupid;
}
public function test_mod_jclic_duplicate()
{
global $USER, $DB, $CFG;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
$this->resetAfterTest(true);
$this->setUser(2);
// Admin user.
// Create a course with some availability data set.
$generator = $this->getDataGenerator();
$course = $generator->create_course(array('format' => 'topics', 'numsections' => 3, 'enablecompletion' => COMPLETION_ENABLED), array('createsections' => true));
$jclic = $generator->create_module('jclic', array('course' => $course->id));
$cmid = $jclic->cmid;
// Do backup.
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cmid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$bc->execute_plan();
$bc->destroy();
// Do restore.
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
$this->assertTrue($rc->execute_precheck());
$rc->execute_plan();
// Find cmid.
$tasks = $rc->get_plan()->get_tasks();
$cmcontext = context_module::instance($cmid);
$newcmid = 0;
foreach ($tasks as $task) {
if (is_subclass_of($task, 'restore_activity_task')) {
if ($task->get_old_contextid() == $cmcontext->id) {
$newcmid = $task->get_moduleid();
break;
}
}
}
$rc->destroy();
if (!$newcmid) {
throw new coding_exception('Unexpected: failure to find restored cmid');
}
// Check settings in new course.
$newjclic = new jclic(context_module::instance($newcmid), false, false);
$newjclicmodule = $newjclic->get_instance();
$this->assertNotEmpty($newjclic);
$jclic = new jclic(context_module::instance($jclic->cmid), false, false);
$jclicmodule = $jclic->get_instance();
$fields = (array) $jclicmodule;
unset($fields['id']);
unset($fields['course']);
foreach ($fields as $key => $unused) {
$this->assertEquals($newjclicmodule->{$key}, $jclicmodule->{$key}, "Failed on field {$key}");
}
// Avoid errors...
ini_set('max_execution_time', 0);
}
/**
* Tests the restore_controller.
*/
public function test_restore_controller_is_executing()
{
global $CFG;
// Make a backup.
check_dir_exists($CFG->tempdir . '/backup');
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $this->userid);
$backupid = $bc->get_backupid();
$bc->execute_plan();
$bc->destroy();
// The progress class will get called during restore, so we can use that
// to check the executing flag is true.
$progress = new core_backup_progress_restore_is_executing();
// Set up restore.
$rc = new restore_controller($backupid, $this->courseid, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $this->userid, backup::TARGET_EXISTING_ADDING);
$this->assertTrue($rc->execute_precheck());
// Check restore is NOT executing.
$this->assertFalse(restore_controller::is_executing());
// Execute restore.
$rc->set_progress($progress);
$rc->execute_plan();
// Check restore is NOT executing afterward either.
$this->assertFalse(restore_controller::is_executing());
$rc->destroy();
// During restore, check that executing was true.
$this->assertTrue(count($progress->executing) > 0);
$alltrue = true;
foreach ($progress->executing as $executing) {
if (!$executing) {
$alltrue = false;
break;
}
}
$this->assertTrue($alltrue);
}
/**
* Get the restore content tempdir.
*
* The tempdir is the sub directory in which the backup has been extracted.
*
* This caches the result for better performance, but $CFG->keeptempdirectoriesonbackup
* needs to be enabled, otherwise the cache is ignored.
*
* @param string $backupfile path to a backup file.
* @param string $shortname shortname of a course.
* @param array $errors will be populated with errors found.
* @return string|false false when the backup couldn't retrieved.
*/
public static function get_restore_content_dir($backupfile = null, $shortname = null, &$errors = array())
{
global $CFG, $DB, $USER;
$cachekey = null;
if (!empty($backupfile)) {
$backupfile = realpath($backupfile);
if (empty($backupfile) || !is_readable($backupfile)) {
$errors['cannotreadbackupfile'] = new lang_string('cannotreadbackupfile', 'tool_uploadcourse');
return false;
}
$cachekey = 'backup_path:' . $backupfile;
} else {
if (!empty($shortname) || is_numeric($shortname)) {
$cachekey = 'backup_sn:' . $shortname;
}
}
if (empty($cachekey)) {
return false;
}
// If $CFG->keeptempdirectoriesonbackup is not set to true, any restore happening would
// automatically delete the backup directory... causing the cache to return an unexisting directory.
$usecache = !empty($CFG->keeptempdirectoriesonbackup);
if ($usecache) {
$cache = cache::make('tool_uploadcourse', 'helper');
}
// If we don't use the cache, or if we do and not set, or the directory doesn't exist any more.
if (!$usecache || (($backupid = $cache->get($cachekey)) === false || !is_dir("{$CFG->tempdir}/backup/{$backupid}"))) {
// Use null instead of false because it would consider that the cache key has not been set.
$backupid = null;
if (!empty($backupfile)) {
// Extracting the backup file.
$packer = get_file_packer('application/vnd.moodle.backup');
$backupid = restore_controller::get_tempdir_name(SITEID, $USER->id);
$path = "{$CFG->tempdir}/backup/{$backupid}/";
$result = $packer->extract_to_pathname($backupfile, $path);
if (!$result) {
$errors['invalidbackupfile'] = new lang_string('invalidbackupfile', 'tool_uploadcourse');
}
} else {
if (!empty($shortname) || is_numeric($shortname)) {
// Creating restore from an existing course.
$courseid = $DB->get_field('course', 'id', array('shortname' => $shortname), IGNORE_MISSING);
if (!empty($courseid)) {
$bc = new backup_controller(backup::TYPE_1COURSE, $courseid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$bc->execute_plan();
$backupid = $bc->get_backupid();
$bc->destroy();
} else {
$errors['coursetorestorefromdoesnotexist'] = new lang_string('coursetorestorefromdoesnotexist', 'tool_uploadcourse');
}
}
}
if ($usecache) {
$cache->set($cachekey, $backupid);
}
}
if ($backupid === null) {
$backupid = false;
}
return $backupid;
}
/**
*
*/
public function create_preset_from_backup($userdata)
{
global $CFG, $USER, $SESSION;
require_once "{$CFG->dirroot}/backup/util/includes/backup_includes.php";
$df = mod_dataform_dataform::instance($this->_dataformid);
$users = 0;
$anon = 0;
switch ($userdata) {
case 'dataanon':
$anon = 1;
case 'data':
$users = 1;
}
// Store preset settings in $SESSION.
$SESSION->{"dataform_{$df->cm->id}_preset"} = "{$users} {$anon}";
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $df->cm->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id);
// Clear preset settings from $SESSION.
unset($SESSION->{"dataform_{$df->cm->id}_preset"});
// Set users and anon in plan.
$bc->get_plan()->get_setting('users')->set_value($users);
$bc->get_plan()->get_setting('anonymize')->set_value($anon);
$bc->set_status(backup::STATUS_AWAITING);
$bc->execute_plan();
$bc->destroy();
$fs = get_file_storage();
if ($users and !$anon) {
$contextid = $df->context->id;
$files = $fs->get_area_files($contextid, 'backup', 'activity', 0, 'timemodified', false);
} else {
$usercontext = context_user::instance($USER->id);
$contextid = $usercontext->id;
$files = $fs->get_area_files($contextid, 'user', 'backup', 0, 'timemodified', false);
}
if (!empty($files)) {
$coursecontext = context_course::instance($df->course->id);
foreach ($files as $file) {
if ($file->get_contextid() != $contextid) {
continue;
}
$preset = new object();
$preset->contextid = $coursecontext->id;
$preset->component = 'mod_dataform';
$preset->filearea = self::PRESET_COURSEAREA;
$preset->filepath = '/';
$preset->filename = clean_filename(str_replace(' ', '_', $df->name) . '-dataform-preset-' . gmdate("Ymd_Hi") . '-' . str_replace(' ', '-', get_string("preset{$userdata}", 'dataform')) . '.mbz');
$fs->create_file_from_storedfile($preset, $file);
$file->delete();
return true;
}
}
return false;
}
/**
* Duplicates a Moodle module in an existing course
* @param int $cmid Course module id
* @param int $courseid Course id
* @return int New course module id
*/
function local_ltiprovider_duplicate_module($cmid, $courseid, $newidnumber, $lticontext)
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
require_once $CFG->libdir . '/filelib.php';
if (empty($USER)) {
// Emulate session.
cron_setup_user();
}
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$cm = get_coursemodule_from_id('', $cmid, 0, true, MUST_EXIST);
$cmcontext = context_module::instance($cm->id);
$context = context_course::instance($course->id);
if (!plugin_supports('mod', $cm->modname, FEATURE_BACKUP_MOODLE2)) {
$url = course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn));
print_error('duplicatenosupport', 'error', $url, $a);
}
// backup the activity
$admin = get_admin();
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cm->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $admin->id);
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// restore the backup immediately
$rc = new restore_controller($backupid, $courseid, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $admin->id, backup::TARGET_CURRENT_ADDING);
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
print_r($precheckresults);
die;
}
}
$rc->execute_plan();
$newcmid = null;
$tasks = $rc->get_plan()->get_tasks();
foreach ($tasks as $task) {
if (is_subclass_of($task, 'restore_activity_task')) {
if ($task->get_old_contextid() == $cmcontext->id) {
$newcmid = $task->get_moduleid();
break;
}
}
}
$rc->destroy();
if ($module = $DB->get_record('course_modules', array('id' => $newcmid))) {
$module->idnumber = $newidnumber;
$DB->update_record('course_modules', $module);
}
$newtoolid = 0;
if ($tools = $DB->get_records('local_ltiprovider', array('contextid' => $cmcontext->id))) {
$newcmcontext = context_module::instance($newcmid);
foreach ($tools as $tool) {
$tool->courseid = $course->id;
$tool->contextid = $newcmcontext->id;
$newtoolid = $DB->insert_record('local_ltiprovider', $tool);
}
}
if (!$newtoolid) {
$tool = local_ltiprovider_create_tool($course->id, $newcmcontext->id, $lticontext);
}
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
return $newcmid;
}
/**
* Duplicate a course
*
* @param int $courseid
* @param string $fullname Duplicated course fullname
* @param string $shortname Duplicated course shortname
* @param int $categoryid Duplicated course parent category id
* @param int $visible Duplicated course availability
* @param array $options List of backup options
* @return array New course info
* @since Moodle 2.3
*/
public static function duplicate_course($courseid, $fullname, $shortname, $categoryid, $visible, $options)
{
global $CFG, $USER, $DB;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
// Parameter validation.
$params = self::validate_parameters(self::duplicate_course_parameters(), array('courseid' => $courseid, 'fullname' => $fullname, 'shortname' => $shortname, 'categoryid' => $categoryid, 'visible' => $visible, 'options' => $options));
// Context validation.
if (!($course = $DB->get_record('course', array('id' => $params['courseid'])))) {
throw new moodle_exception('invalidcourseid', 'error', '', $params['courseid']);
}
// Category where duplicated course is going to be created.
$categorycontext = context_coursecat::instance($params['categoryid']);
self::validate_context($categorycontext);
// Course to be duplicated.
$coursecontext = context_course::instance($course->id);
self::validate_context($coursecontext);
$backupdefaults = array('activities' => 1, 'blocks' => 1, 'filters' => 1, 'users' => 0, 'role_assignments' => 0, 'user_files' => 0, 'comments' => 0, 'completion_information' => 0, 'logs' => 0, 'histories' => 0);
$backupsettings = array();
// Check for backup and restore options.
if (!empty($params['options'])) {
foreach ($params['options'] as $option) {
// Strict check for a correct value (allways 1 or 0, true or false).
$value = clean_param($option['value'], PARAM_INT);
if ($value !== 0 and $value !== 1) {
throw new moodle_exception('invalidextparam', 'webservice', '', $option['name']);
}
if (!isset($backupdefaults[$option['name']])) {
throw new moodle_exception('invalidextparam', 'webservice', '', $option['name']);
}
$backupsettings[$option['name']] = $value;
}
}
// Capability checking.
// The backup controller check for this currently, this may be redundant.
require_capability('moodle/course:create', $categorycontext);
require_capability('moodle/restore:restorecourse', $categorycontext);
require_capability('moodle/backup:backupcourse', $coursecontext);
if (!empty($backupsettings['users'])) {
require_capability('moodle/backup:userinfo', $coursecontext);
require_capability('moodle/restore:userinfo', $categorycontext);
}
// Check if the shortname is used.
if ($foundcourses = $DB->get_records('course', array('shortname' => $shortname))) {
foreach ($foundcourses as $foundcourse) {
$foundcoursenames[] = $foundcourse->fullname;
}
$foundcoursenamestring = implode(',', $foundcoursenames);
throw new moodle_exception('shortnametaken', '', '', $foundcoursenamestring);
}
// Backup the course.
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $USER->id);
foreach ($backupsettings as $name => $value) {
$bc->get_plan()->get_setting($name)->set_value($value);
}
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$results = $bc->get_results();
$file = $results['backup_destination'];
$bc->destroy();
// Restore the backup immediately.
// Check if we need to unzip the file because the backup temp dir does not contains backup files.
if (!file_exists($backupbasepath . "/moodle_backup.xml")) {
$file->extract_to_pathname(get_file_packer(), $backupbasepath);
}
// Create new course.
$newcourseid = restore_dbops::create_new_course($params['fullname'], $params['shortname'], $params['categoryid']);
$rc = new restore_controller($backupid, $newcourseid, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $USER->id, backup::TARGET_NEW_COURSE);
foreach ($backupsettings as $name => $value) {
$setting = $rc->get_plan()->get_setting($name);
if ($setting->get_status() == backup_setting::NOT_LOCKED) {
$setting->set_value($value);
}
}
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
$errorinfo = '';
foreach ($precheckresults['errors'] as $error) {
$errorinfo .= $error;
}
if (array_key_exists('warnings', $precheckresults)) {
foreach ($precheckresults['warnings'] as $warning) {
$errorinfo .= $warning;
}
}
throw new moodle_exception('backupprecheckerrors', 'webservice', '', $errorinfo);
}
}
$rc->execute_plan();
$rc->destroy();
$course = $DB->get_record('course', array('id' => $newcourseid), '*', MUST_EXIST);
$course->fullname = $params['fullname'];
$course->shortname = $params['shortname'];
$course->visible = $params['visible'];
// Set shortname and fullname back.
$DB->update_record('course', $course);
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
// Delete the course backup file created by this WebService. Originally located in the course backups area.
$file->delete();
return array('id' => $course->id, 'shortname' => $course->shortname);
}
/**
* Launches a automated backup routine for the given course
*
* @param stdClass $course
* @param int $starttime
* @param int $userid
* @return bool
*/
public static function launch_automated_backup($course, $starttime, $userid)
{
$outcome = self::BACKUP_STATUS_OK;
$config = get_config('backup');
$dir = $config->backup_auto_destination;
$storage = (int) $config->backup_auto_storage;
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_AUTOMATED, $userid);
try {
$settings = array('users' => 'backup_auto_users', 'role_assignments' => 'backup_auto_role_assignments', 'activities' => 'backup_auto_activities', 'blocks' => 'backup_auto_blocks', 'filters' => 'backup_auto_filters', 'comments' => 'backup_auto_comments', 'badges' => 'backup_auto_badges', 'completion_information' => 'backup_auto_userscompletion', 'logs' => 'backup_auto_logs', 'histories' => 'backup_auto_histories', 'questionbank' => 'backup_auto_questionbank');
foreach ($settings as $setting => $configsetting) {
if ($bc->get_plan()->setting_exists($setting)) {
if (isset($config->{$configsetting})) {
$bc->get_plan()->get_setting($setting)->set_value($config->{$configsetting});
}
}
}
// Set the default filename.
$format = $bc->get_format();
$type = $bc->get_type();
$id = $bc->get_id();
$users = $bc->get_plan()->get_setting('users')->get_value();
$anonymised = $bc->get_plan()->get_setting('anonymize')->get_value();
$bc->get_plan()->get_setting('filename')->set_value(backup_plan_dbops::get_default_backup_filename($format, $type, $id, $users, $anonymised));
$bc->set_status(backup::STATUS_AWAITING);
$bc->execute_plan();
$results = $bc->get_results();
$outcome = self::outcome_from_results($results);
$file = $results['backup_destination'];
// May be empty if file already moved to target location.
if (!file_exists($dir) || !is_dir($dir) || !is_writable($dir)) {
$dir = null;
}
// Copy file only if there was no error.
if ($file && !empty($dir) && $storage !== 0 && $outcome != self::BACKUP_STATUS_ERROR) {
$filename = backup_plan_dbops::get_default_backup_filename($format, $type, $course->id, $users, $anonymised, !$config->backup_shortname);
if (!$file->copy_content_to($dir . '/' . $filename)) {
$outcome = self::BACKUP_STATUS_ERROR;
}
if ($outcome != self::BACKUP_STATUS_ERROR && $storage === 1) {
$file->delete();
}
}
} catch (moodle_exception $e) {
$bc->log('backup_auto_failed_on_course', backup::LOG_ERROR, $course->shortname);
// Log error header.
$bc->log('Exception: ' . $e->errorcode, backup::LOG_ERROR, $e->a, 1);
// Log original exception problem.
$bc->log('Debug: ' . $e->debuginfo, backup::LOG_DEBUG, null, 1);
// Log original debug information.
$outcome = self::BACKUP_STATUS_ERROR;
}
// Delete the backup file immediately if something went wrong.
if ($outcome === self::BACKUP_STATUS_ERROR) {
// Delete the file from file area if exists.
if (!empty($file)) {
$file->delete();
}
// Delete file from external storage if exists.
if ($storage !== 0 && !empty($filename) && file_exists($dir . '/' . $filename)) {
@unlink($dir . '/' . $filename);
}
}
$bc->destroy();
unset($bc);
return $outcome;
}
/**
* Return an array of owners and a list of each course they are teachers of.
*
* @param object $obj course obj
* @param string $folder name of folder (optional)
* @return bool of courses that match the search
*/
protected function archivecourse($obj, $folder = false)
{
global $CFG;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/controller/backup_controller.class.php';
if (empty($CFG->siteadmins)) {
// Should not happen on an ordinary site.
return false;
} else {
$admin = get_admin();
}
$coursetobackup = $obj["course"]->id;
// Set this to one existing choice cmid in your dev site.
$userdoingthebackup = $admin->id;
// Set this to the id of your admin account.
try {
// Prepare path.
$matchers = array('/\\s/', '/\\//');
$safeshort = preg_replace($matchers, '-', $obj["course"]->shortname);
if (empty($obj["course"]->idnumber)) {
$suffix = '-ID-' . $obj["course"]->id;
} else {
$suffix = '-ID-' . $obj["course"]->id . '-IDNUM-' . $obj["course"]->idnumber;
}
$archivefile = date("Y-m-d") . "{$suffix}-{$safeshort}.zip";
$archivepath = str_replace(str_split('\\/:*?"<>|'), '', get_config('tool_coursearchiver', 'coursearchiverpath'));
// Check for custom folder.
if (!empty($folder)) {
$folder = str_replace(str_split('\\/:*?"<>|'), '', $folder);
}
// If no custom folder is given, use the current year.
if (empty($folder)) {
$folder = date('Y');
}
// Final full path of file.
$path = $CFG->dataroot . '/' . $archivepath . '/' . $folder;
// If the path doesn't exist, make it so!
if (!is_dir($path)) {
umask(00);
// Create the directory for CourseArchival.
if (!mkdir($path, $CFG->directorypermissions, true)) {
throw new Exception('Archive path could not be created');
}
@chmod($path, $dirpermissions);
}
// Perform Backup.
$bc = new backup_controller(backup::TYPE_1COURSE, $coursetobackup, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_AUTOMATED, $userdoingthebackup);
$bc->execute_plan();
// Execute backup.
$results = $bc->get_results();
// Get the file information needed.
$config = get_config('backup');
$dir = $config->backup_auto_destination;
// The backup file will have already been moved, so I have to find it.
if (!empty($dir)) {
// Calculate backup filename regex, ignoring the date/time/info parts that can be
// variable, depending of languages, formats and automated backup settings.
$filename = backup::FORMAT_MOODLE . '-' . backup::TYPE_1COURSE . '-' . $obj["course"]->id . '-';
$regex = '#' . preg_quote($filename, '#') . '.*\\.mbz#';
// Store all the matching files into filename => timemodified array.
$files = array();
foreach (scandir($dir) as $file) {
// Skip files not matching the naming convention.
if (!preg_match($regex, $file, $matches)) {
continue;
}
// Read the information contained in the backup itself.
try {
$bcinfo = backup_general_helper::get_backup_information_from_mbz($dir . '/' . $file);
} catch (backup_helper_exception $e) {
throw new Exception('Error: ' . $file . ' does not appear to be a valid backup (' . $e->errorcode . ')');
continue;
}
// Make sure this backup concerns the course and site we are looking for.
if ($bcinfo->format === backup::FORMAT_MOODLE && $bcinfo->type === backup::TYPE_1COURSE && $bcinfo->original_course_id == $obj["course"]->id && backup_general_helper::backup_is_samesite($bcinfo)) {
$files[$file] = $bcinfo->backup_date;
}
}
// Sort by values descending (newer to older filemodified).
arsort($files);
foreach ($files as $filename => $backupdate) {
// Make sure the backup is from today.
if (date('m/d/Y', $backupdate) == date('m/d/Y')) {
rename($dir . '/' . $filename, $path . '/' . $archivefile);
}
break;
// Just the last backup...thanks!
}
} else {
$file = $results['backup_destination'];
if (!empty($file)) {
$file->copy_content_to($path . '/' . $archivefile);
} else {
throw new Exception('Backup failed');
}
}
$bc->destroy();
unset($bc);
if (file_exists($path . '/' . $archivefile)) {
// Make sure file got moved.
// Remove Course.
delete_course($obj["course"]->id, false);
} else {
throw new Exception('Course archive file does not exist');
}
} catch (Exception $e) {
return false;
}
return true;
}
/**
* Duplicates a single activity within a course.
*
* This is based on the code from course/modduplicate.php, but reduced for
* simplicity.
*
* @param stdClass $course Course object
* @param int $cmid Activity to duplicate
* @return int ID of new activity
*/
protected function duplicate($course, $cmid)
{
global $USER;
// Do backup.
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cmid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$bc->execute_plan();
$bc->destroy();
// Do restore.
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
$this->assertTrue($rc->execute_precheck());
$rc->execute_plan();
// Find cmid.
$tasks = $rc->get_plan()->get_tasks();
$cmcontext = context_module::instance($cmid);
$newcmid = 0;
foreach ($tasks as $task) {
if (is_subclass_of($task, 'restore_activity_task')) {
if ($task->get_old_contextid() == $cmcontext->id) {
$newcmid = $task->get_moduleid();
break;
}
}
}
$rc->destroy();
if (!$newcmid) {
throw new coding_exception('Unexpected: failure to find restored cmid');
}
return $newcmid;
}
/**
* Store a course in the recycle bin.
*
* @param \stdClass $course Course
* @throws \moodle_exception
*/
public function store_item($course)
{
global $CFG, $DB;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
// Backup the course.
$user = get_admin();
$controller = new \backup_controller(\backup::TYPE_1COURSE, $course->id, \backup::FORMAT_MOODLE, \backup::INTERACTIVE_NO, \backup::MODE_GENERAL, $user->id);
$controller->execute_plan();
// Grab the result.
$result = $controller->get_results();
if (!isset($result['backup_destination'])) {
throw new \moodle_exception('Failed to backup activity prior to deletion.');
}
// Have finished with the controller, let's destroy it, freeing mem and resources.
$controller->destroy();
// Grab the filename.
$file = $result['backup_destination'];
if (!$file->get_contenthash()) {
throw new \moodle_exception('Failed to backup activity prior to deletion (invalid file).');
}
// Record the activity, get an ID.
$item = new \stdClass();
$item->categoryid = $course->category;
$item->shortname = $course->shortname;
$item->fullname = $course->fullname;
$item->timecreated = time();
$binid = $DB->insert_record('tool_recyclebin_category', $item);
// Create the location we want to copy this file to.
$filerecord = array('contextid' => \context_coursecat::instance($course->category)->id, 'component' => 'tool_recyclebin', 'filearea' => TOOL_RECYCLEBIN_COURSECAT_BIN_FILEAREA, 'itemid' => $binid, 'timemodified' => time());
// Move the file to our own special little place.
$fs = get_file_storage();
if (!$fs->create_file_from_storedfile($filerecord, $file)) {
// Failed, cleanup first.
$DB->delete_records('tool_recyclebin_category', array('id' => $binid));
throw new \moodle_exception("Failed to copy backup file to recyclebin.");
}
// Delete the old file.
$file->delete();
// Fire event.
$event = \tool_recyclebin\event\category_bin_item_created::create(array('objectid' => $binid, 'context' => \context_coursecat::instance($course->category)));
$event->trigger();
}
/**
* Launches a automated backup routine for the given course
*
* @param stdClass $course
* @param int $starttime
* @param int $userid
* @return bool
*/
public static function launch_automated_backup($course, $starttime, $userid)
{
$config = get_config('backup');
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_AUTOMATED, $userid);
try {
$settings = array('users' => 'backup_auto_users', 'role_assignments' => 'backup_auto_role_assignments', 'activities' => 'backup_auto_activities', 'blocks' => 'backup_auto_blocks', 'filters' => 'backup_auto_filters', 'comments' => 'backup_auto_comments', 'completion_information' => 'backup_auto_userscompletion', 'logs' => 'backup_auto_logs', 'histories' => 'backup_auto_histories');
foreach ($settings as $setting => $configsetting) {
if ($bc->get_plan()->setting_exists($setting)) {
$bc->get_plan()->get_setting($setting)->set_value($config->{$configsetting});
}
}
// Set the default filename
$format = $bc->get_format();
$type = $bc->get_type();
$id = $bc->get_id();
$users = $bc->get_plan()->get_setting('users')->get_value();
$anonymised = $bc->get_plan()->get_setting('anonymize')->get_value();
$bc->get_plan()->get_setting('filename')->set_value(backup_plan_dbops::get_default_backup_filename($format, $type, $id, $users, $anonymised));
$bc->set_status(backup::STATUS_AWAITING);
$outcome = $bc->execute_plan();
$results = $bc->get_results();
$file = $results['backup_destination'];
$dir = $config->backup_auto_destination;
$storage = (int) $config->backup_auto_storage;
if (!file_exists($dir) || !is_dir($dir) || !is_writable($dir)) {
$dir = null;
}
if (!empty($dir) && $storage !== 0) {
$filename = backup_plan_dbops::get_default_backup_filename($format, $type, $course->id, $users, $anonymised, true);
$outcome = $file->copy_content_to($dir . '/' . $filename);
if ($outcome && $storage === 1) {
$file->delete();
}
}
$outcome = true;
} catch (backup_exception $e) {
$bc->log('backup_auto_failed_on_course', backup::LOG_WARNING, $course->shortname);
$outcome = false;
}
$bc->destroy();
unset($bc);
return true;
}
/**
* Takes the original course object as an argument, backs up the
* course and returns a backupid which can be used for restoring the course.
*
* @param object $course Original course object
* @param array $activityids all cm ids to backup
* @param array $activityids all section ids to backup
* @throws coding_exception Moodle coding_exception
* @retun string backupid Backupid
*/
private function backup($course, $activityids, $sectionids)
{
global $CFG, $DB, $USER;
// MODE_IMPORT option is required to prevent it from zipping up the
// result at the end. Unfortunately this breaks the system in some
// other ways (see other comments).
// NOTE: We cannot use MODE_SAMESITE here because that option will
// zip the result and anyway, MODE_IMPORT already turns off the files.
$bc = new \backup_controller(\backup::TYPE_1COURSE, $course->id, \backup::FORMAT_MOODLE, \backup::INTERACTIVE_NO, \backup::MODE_IMPORT, $USER->id);
// Setup custom logger that prints dots.
$logger = new logger(\backup::LOG_INFO, false, true);
self::$currentlogger = $logger;
$logger->potential_dot();
$bc->get_logger()->set_next($logger);
$bc->set_progress(new progress());
foreach ($bc->get_plan()->get_tasks() as $taskindex => $task) {
$settings = $task->get_settings();
foreach ($settings as $settingindex => $setting) {
$setting->set_status(\backup_setting::NOT_LOCKED);
// Modify the values of the intial backup settings.
if ($taskindex == 0) {
if (isset($this->backupsettings[$setting->get_name()])) {
$setting->set_value($this->backupsettings[$setting->get_name()]);
}
} else {
list($name, $id, $type) = $this->parse_backup_course_module($setting->get_name());
// Include user data on glossary if the role 'contributingstudent'
// does not have the capability mod/glossary:write on that glossary.
// This is so that we include course-team glossary data but not
// glossaries that are written by students.
if ($name === 'glossary' && $type === 'userinfo') {
// Find the contributing student role id. If there
// isn't one, use the student role id, for dev servers etc.
$roles = $DB->get_records_select('role', "shortname IN ('contributingstudent', 'student')", null, 'shortname', 'id');
if (!$roles) {
continue;
}
$roleid = reset($roles)->id;
// Get the list of roles which have the capability in the context
// of the glossary.
$context = \context_module::instance($id);
list($allowed, $forbidden) = get_roles_with_cap_in_context($context, 'mod/glossary:write');
// If student has this capability then the user data is false.
if (!empty($allowed[$roleid]) && empty($forbidden[$roleid])) {
$setting->set_value(false);
} else {
$setting->set_value(true);
}
}
// Ignone any sections not in subpage.
if ($name === 'section' && $type === 'included' && !in_array($id, $sectionids)) {
$setting->set_value(false);
}
// Ignone any activities not in subpage.
if ($name !== 'section' && $type === 'included' && !in_array($id, $activityids)) {
$setting->set_value(false);
}
}
}
}
$logger->potential_dot();
$bc->save_controller();
$backupid = $bc->get_backupid();
$this->backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
return $backupid;
}
/**
* Duplicate a module on the course.
*
* @param object $course The course
* @param object $cm The course module to duplicate
* @throws moodle_exception if the plugin doesn't support duplication
* @return Object containing:
* - fullcontent: The HTML markup for the created CM
* - cmid: The CMID of the newly created CM
* - redirect: Whether to trigger a redirect following this change
*/
function mod_duplicate_activity($course, $cm, $sr = null)
{
global $CFG, $USER, $PAGE, $DB;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/includes/restore_includes.php';
require_once $CFG->libdir . '/filelib.php';
$a = new stdClass();
$a->modtype = get_string('modulename', $cm->modname);
$a->modname = format_string($cm->name);
if (!plugin_supports('mod', $cm->modname, FEATURE_BACKUP_MOODLE2)) {
throw new moodle_exception('duplicatenosupport', 'error');
}
// backup the activity
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cm->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// restore the backup immediately
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
$cmcontext = context_module::instance($cm->id);
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
}
}
$rc->execute_plan();
// now a bit hacky part follows - we try to get the cmid of the newly
// restored copy of the module
$newcmid = null;
$tasks = $rc->get_plan()->get_tasks();
foreach ($tasks as $task) {
error_log("Looking at a task");
if (is_subclass_of($task, 'restore_activity_task')) {
error_log("Looking at a restore_activity_task task");
if ($task->get_old_contextid() == $cmcontext->id) {
error_log("Contexts match");
$newcmid = $task->get_moduleid();
break;
}
}
}
// if we know the cmid of the new course module, let us move it
// right below the original one. otherwise it will stay at the
// end of the section
if ($newcmid) {
$info = get_fast_modinfo($course);
$newcm = $info->get_cm($newcmid);
$section = $DB->get_record('course_sections', array('id' => $cm->section, 'course' => $cm->course));
moveto_module($newcm, $section, $cm);
moveto_module($cm, $section, $newcm);
// Trigger course module created event. We can trigger the event only if we know the newcmid.
$event = \core\event\course_module_created::create_from_cm($newcm);
$event->trigger();
}
rebuild_course_cache($cm->course);
$rc->destroy();
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
$resp = new stdClass();
if ($newcm) {
$courserenderer = $PAGE->get_renderer('core', 'course');
$completioninfo = new completion_info($course);
$modulehtml = $courserenderer->course_section_cm($course, $completioninfo, $newcm, null, array());
$resp->fullcontent = $courserenderer->course_section_cm_list_item($course, $completioninfo, $newcm, $sr);
$resp->cmid = $newcm->id;
} else {
// Trigger a redirect
$resp->redirect = true;
}
return $resp;
}
/**
* Duplicates a single dataform within a course.
*
* This is based on the code from course/modduplicate.php, but reduced for
* simplicity.
*
* @param stdClass $course Course object
* @param int $cmid Dataform to duplicate
* @return stdClass The new dataform instance with cmid
*/
public function duplicate_instance($course, $cmid)
{
global $DB, $USER;
// Do backup.
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $cmid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// Do restore.
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, backup::TARGET_CURRENT_ADDING);
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
}
}
$rc->execute_plan();
// Find cmid.
$tasks = $rc->get_plan()->get_tasks();
$cmcontext = context_module::instance($cmid);
$newcmid = 0;
$newactivityid = 0;
foreach ($tasks as $task) {
if (is_subclass_of($task, 'restore_activity_task')) {
if ($task->get_old_contextid() == $cmcontext->id) {
$newcmid = $task->get_moduleid();
$newactivityid = $task->get_activityid();
break;
}
}
}
$rc->destroy();
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
if (!$newcmid) {
throw new coding_exception('Unexpected: failure to find restored cmid');
}
if (!($instance = $DB->get_record('dataform', array('id' => $newactivityid)))) {
throw new coding_exception('Unexpected: failure to find restored activityid');
}
$instance->cmid = $newcmid;
// Clear the time limit, otherwise phpunit complains.
set_time_limit(0);
return $instance;
}
/**
* Imports a course
*
* @param int $importfrom The id of the course we are importing from
* @param int $importto The id of the course we are importing to
* @param bool $deletecontent Whether to delete the course we are importing to content
* @param array $options List of backup options
* @return null
* @since Moodle 2.4
*/
public static function import_course($importfrom, $importto, $deletecontent = 0, $options = array()) {
global $CFG, $USER, $DB;
require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');
require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
// Parameter validation.
$params = self::validate_parameters(
self::import_course_parameters(),
array(
'importfrom' => $importfrom,
'importto' => $importto,
'deletecontent' => $deletecontent,
'options' => $options
)
);
if ($params['deletecontent'] !== 0 and $params['deletecontent'] !== 1) {
throw new moodle_exception('invalidextparam', 'webservice', '', $params['deletecontent']);
}
// Context validation.
if (! ($importfrom = $DB->get_record('course', array('id'=>$params['importfrom'])))) {
throw new moodle_exception('invalidcourseid', 'error');
}
if (! ($importto = $DB->get_record('course', array('id'=>$params['importto'])))) {
throw new moodle_exception('invalidcourseid', 'error');
}
$importfromcontext = context_course::instance($importfrom->id);
self::validate_context($importfromcontext);
$importtocontext = context_course::instance($importto->id);
self::validate_context($importtocontext);
$backupdefaults = array(
'activities' => 1,
'blocks' => 1,
'filters' => 1
);
$backupsettings = array();
// Check for backup and restore options.
if (!empty($params['options'])) {
foreach ($params['options'] as $option) {
// Strict check for a correct value (allways 1 or 0, true or false).
$value = clean_param($option['value'], PARAM_INT);
if ($value !== 0 and $value !== 1) {
throw new moodle_exception('invalidextparam', 'webservice', '', $option['name']);
}
if (!isset($backupdefaults[$option['name']])) {
throw new moodle_exception('invalidextparam', 'webservice', '', $option['name']);
}
$backupsettings[$option['name']] = $value;
}
}
// Capability checking.
require_capability('moodle/backup:backuptargetimport', $importfromcontext);
require_capability('moodle/restore:restoretargetimport', $importtocontext);
$bc = new backup_controller(backup::TYPE_1COURSE, $importfrom->id, backup::FORMAT_MOODLE,
backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
foreach ($backupsettings as $name => $value) {
$bc->get_plan()->get_setting($name)->set_value($value);
}
$backupid = $bc->get_backupid();
$backupbasepath = $bc->get_plan()->get_basepath();
$bc->execute_plan();
$bc->destroy();
// Restore the backup immediately.
// Check if we must delete the contents of the destination course.
if ($params['deletecontent']) {
$restoretarget = backup::TARGET_EXISTING_DELETING;
} else {
$restoretarget = backup::TARGET_EXISTING_ADDING;
}
$rc = new restore_controller($backupid, $importto->id,
backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id, $restoretarget);
foreach ($backupsettings as $name => $value) {
$rc->get_plan()->get_setting($name)->set_value($value);
}
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
$errorinfo = '';
foreach ($precheckresults['errors'] as $error) {
$errorinfo .= $error;
}
if (array_key_exists('warnings', $precheckresults)) {
foreach ($precheckresults['warnings'] as $warning) {
$errorinfo .= $warning;
}
}
throw new moodle_exception('backupprecheckerrors', 'webservice', '', $errorinfo);
}
} else {
if ($restoretarget == backup::TARGET_EXISTING_DELETING) {
restore_dbops::delete_course_content($importto->id);
}
}
$rc->execute_plan();
$rc->destroy();
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
return null;
}
/**
* Backs a course up and restores it.
*
* @param stdClass $srccourse Course object to backup
* @param stdClass $dstcourse Course object to restore into
* @return int ID of newly restored course
*/
protected function backup_and_restore($srccourse, $dstcourse = null)
{
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. MODE_IMPORT means it will just
// create the directory and not zip it.
$bc = new backup_controller(backup::TYPE_1COURSE, $srccourse->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $USER->id);
$backupid = $bc->get_backupid();
$bc->execute_plan();
$bc->destroy();
// Do restore to new course with default settings.
if ($dstcourse !== null) {
$newcourseid = $dstcourse->id;
} else {
$newcourseid = restore_dbops::create_new_course($srccourse->fullname, $srccourse->shortname . '_2', $srccourse->category);
}
$rc = new restore_controller($backupid, $newcourseid, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id, backup::TARGET_NEW_COURSE);
$this->assertTrue($rc->execute_precheck());
$rc->execute_plan();
$rc->destroy();
return $newcourseid;
}
/**
* Launches a automated backup routine for the given course
*
* @param stdClass $course
* @param int $starttime
* @param int $userid
* @return bool
*/
public static function launch_automated_backup($course, $starttime, $userid)
{
$outcome = self::BACKUP_STATUS_OK;
$config = get_config('backup');
$dir = $config->backup_auto_destination;
$storage = (int) $config->backup_auto_storage;
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_AUTOMATED, $userid);
try {
// Set the default filename.
$format = $bc->get_format();
$type = $bc->get_type();
$id = $bc->get_id();
$users = $bc->get_plan()->get_setting('users')->get_value();
$anonymised = $bc->get_plan()->get_setting('anonymize')->get_value();
$bc->get_plan()->get_setting('filename')->set_value(backup_plan_dbops::get_default_backup_filename($format, $type, $id, $users, $anonymised));
$bc->set_status(backup::STATUS_AWAITING);
$bc->execute_plan();
$results = $bc->get_results();
$outcome = self::outcome_from_results($results);
$file = $results['backup_destination'];
// May be empty if file already moved to target location.
if (empty($dir) && $storage !== 0) {
// This is intentionally left as a warning instead of an error because of the current behaviour of backup settings.
// See MDL-48266 for details.
$bc->log('No directory specified for automated backups', backup::LOG_WARNING);
$outcome = self::BACKUP_STATUS_WARNING;
} else {
if ($storage !== 0 && (!file_exists($dir) || !is_dir($dir) || !is_writable($dir))) {
// If we need to copy the backup file to an external dir and it is not writable, change status to error.
$bc->log('Specified backup directory is not writable - ', backup::LOG_ERROR, $dir);
$dir = null;
$outcome = self::BACKUP_STATUS_ERROR;
}
}
// Copy file only if there was no error.
if ($file && !empty($dir) && $storage !== 0 && $outcome != self::BACKUP_STATUS_ERROR) {
$filename = backup_plan_dbops::get_default_backup_filename($format, $type, $course->id, $users, $anonymised, !$config->backup_shortname);
if (!$file->copy_content_to($dir . '/' . $filename)) {
$bc->log('Attempt to copy backup file to the specified directory failed - ', backup::LOG_ERROR, $dir);
$outcome = self::BACKUP_STATUS_ERROR;
}
if ($outcome != self::BACKUP_STATUS_ERROR && $storage === 1) {
if (!$file->delete()) {
$outcome = self::BACKUP_STATUS_WARNING;
$bc->log('Attempt to delete the backup file from course automated backup area failed - ', backup::LOG_WARNING, $file->get_filename());
}
}
}
} catch (moodle_exception $e) {
$bc->log('backup_auto_failed_on_course', backup::LOG_ERROR, $course->shortname);
// Log error header.
$bc->log('Exception: ' . $e->errorcode, backup::LOG_ERROR, $e->a, 1);
// Log original exception problem.
$bc->log('Debug: ' . $e->debuginfo, backup::LOG_DEBUG, null, 1);
// Log original debug information.
$outcome = self::BACKUP_STATUS_ERROR;
}
// Delete the backup file immediately if something went wrong.
if ($outcome === self::BACKUP_STATUS_ERROR) {
// Delete the file from file area if exists.
if (!empty($file)) {
$file->delete();
}
// Delete file from external storage if exists.
if ($storage !== 0 && !empty($filename) && file_exists($dir . '/' . $filename)) {
@unlink($dir . '/' . $filename);
}
}
$bc->destroy();
unset($bc);
return $outcome;
}
public function test_backup_restore()
{
// TODO this test does not check if userids are correctly mapped
global $CFG, $DB;
core_php_time_limit::raise();
// Set to admin user.
$this->setAdminUser();
$gen_mod = new mod_ratingallocate_generated_module($this);
$course1 = $gen_mod->course;
// Create backup file and save it to the backup location.
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $gen_mod->mod_db->cmid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2);
$bc->execute_plan();
$results = $bc->get_results();
$file = $results['backup_destination'];
//TODO: Necessary to ensure backward compatibility
if (tgz_packer::is_tgz_file($file)) {
$fp = get_file_packer('application/x-gzip');
} else {
$fp = get_file_packer();
}
$filepath = $CFG->dataroot . '/temp/backup/test-restore-course';
$file->extract_to_pathname($fp, $filepath);
$bc->destroy();
unset($bc);
// Create a course that we are going to restore the other course to.
$course2 = $this->getDataGenerator()->create_course();
// Now restore the course.
$rc = new restore_controller('test-restore-course', $course2->id, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2, backup::TARGET_NEW_COURSE);
$rc->execute_precheck();
$rc->execute_plan();
$unset_values = function ($elem1, $elem2, $varname) {
$this->assertNotEquals($elem1->{$varname}, $elem2->{$varname});
$result = array($elem1->{$varname}, $elem2->{$varname});
unset($elem1->{$varname});
unset($elem2->{$varname});
return $result;
};
$ratingallocate1 = $DB->get_record(this_db\ratingallocate::TABLE, array(this_db\ratingallocate::COURSE => $course1->id));
$ratingallocate2 = $DB->get_record(this_db\ratingallocate::TABLE, array(this_db\ratingallocate::COURSE => $course2->id));
list($rating_id1, $rating_id2) = $unset_values($ratingallocate1, $ratingallocate2, this_db\ratingallocate::ID);
$unset_values($ratingallocate1, $ratingallocate2, this_db\ratingallocate::COURSE);
$this->assertEquals($ratingallocate1, $ratingallocate2);
$choices1 = $DB->get_records(this_db\ratingallocate_choices::TABLE, array(this_db\ratingallocate_choices::RATINGALLOCATEID => $rating_id1), this_db\ratingallocate_choices::TITLE);
$choices2 = $DB->get_records(this_db\ratingallocate_choices::TABLE, array(this_db\ratingallocate_choices::RATINGALLOCATEID => $rating_id2), this_db\ratingallocate_choices::TITLE);
$this->assertCount(2, $choices1);
$this->assertCount(2, array_values($choices2));
$choice2_copy = $choices2;
foreach ($choices1 as $choice1) {
//work with copies
$choice2 = json_decode(json_encode(array_shift($choice2_copy)));
$choice1 = json_decode(json_encode($choice1));
list($choiceid1, $choiceid2) = $unset_values($choice1, $choice2, this_db\ratingallocate_choices::ID);
$unset_values($choice1, $choice2, this_db\ratingallocate_choices::RATINGALLOCATEID);
$this->assertEquals($choice1, $choice2);
// compare ratings for this choice
$ratings1 = array_values($DB->get_records(this_db\ratingallocate_ratings::TABLE, array(this_db\ratingallocate_ratings::CHOICEID => $choiceid1), this_db\ratingallocate_ratings::USERID));
$ratings2 = array_values($DB->get_records(this_db\ratingallocate_ratings::TABLE, array(this_db\ratingallocate_ratings::CHOICEID => $choiceid2), this_db\ratingallocate_ratings::USERID));
$this->assertEquals(count($ratings1), count($ratings2));
$ratings2_copy = $ratings2;
foreach ($ratings1 as $rating1) {
$rating2 = json_decode(json_encode(array_shift($ratings2_copy)));
$rating1 = json_decode(json_encode($rating1));
$unset_values($rating1, $rating2, this_db\ratingallocate_ratings::CHOICEID);
$unset_values($rating1, $rating2, this_db\ratingallocate_ratings::ID);
$this->assertEquals($rating1, $rating2);
}
}
// compare allocations
$allocations1 = $DB->get_records(this_db\ratingallocate_allocations::TABLE, array(this_db\ratingallocate_allocations::RATINGALLOCATEID => $rating_id1), this_db\ratingallocate_allocations::USERID);
$allocations2 = $DB->get_records(this_db\ratingallocate_allocations::TABLE, array(this_db\ratingallocate_allocations::RATINGALLOCATEID => $rating_id2), this_db\ratingallocate_allocations::USERID);
// number of allocations is equal
//$this->assertCount(count($allocations1), $allocations2);
$this->assertCount(count($gen_mod->allocations), $allocations2);
// create function that can be used to replace
$map_allocation_to_choice_title = function (&$alloc, $choices) {
$alloc->{'choice_title'} = $choices[$alloc->{this_db\ratingallocate_allocations::CHOICEID}]->{this_db\ratingallocate_choices::TITLE};
};
// compare allocations in detail!
$alloc2 = reset($allocations2);
foreach ($allocations1 as &$alloc1) {
$map_allocation_to_choice_title($alloc1, $choices1);
$map_allocation_to_choice_title($alloc2, $choices2);
$unset_values($alloc1, $alloc2, this_db\ratingallocate_allocations::RATINGALLOCATEID);
$unset_values($alloc1, $alloc2, this_db\ratingallocate_allocations::CHOICEID);
$unset_values($alloc1, $alloc2, this_db\ratingallocate_allocations::ID);
$alloc2 = next($allocations2);
}
$this->assertEquals(array_values($allocations1), array_values($allocations2));
}
