/**
* Gets the value for the requested setting
*
* @param string $name
* @return mixed
*/
public function get_setting_value($name, $default = false)
{
try {
return $this->controller->get_plan()->get_setting($name)->get_value();
} catch (Exception $e) {
debugging('Failed to find the setting: ' . $name, DEBUG_DEVELOPER);
return $default;
}
}
/**
* C'est une copie de la commande moosh
* https://github.com/tmuras/moosh/blob/master/Moosh/Command/Moodle23/Course/CourseBackup.php
* @param $shortname
* @param $savepath
*/
public static function execute($shortname, $savepath)
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
error_reporting(E_ALL);
ini_set('display_errors', true);
//check if course id exists
$course = $DB->get_record('course', array('shortname' => $shortname), '*', MUST_EXIST);
$shortname = str_replace(' ', '_', $course->shortname);
$filename = $savepath . '/backup_' . str_replace('/', '_', $shortname) . '_' . date('Y.m.d') . '.mbz';
//check if destination file does not exist and can be created
if (file_exists($filename)) {
cli_error("File '{$filename}' already exists, I will not over-write it.");
}
$bc = new \backup_controller(\backup::TYPE_1COURSE, $course->id, \backup::FORMAT_MOODLE, \backup::INTERACTIVE_YES, \backup::MODE_GENERAL, 2);
// 2 correspond à user admin!
$tasks = $bc->get_plan()->get_tasks();
foreach ($tasks as &$task) {
if ($task instanceof \backup_root_task) {
$setting = $task->get_setting('users');
$setting->set_value('0');
$setting = $task->get_setting('anonymize');
$setting->set_value('1');
$setting = $task->get_setting('role_assignments');
$setting->set_value('1');
$setting = $task->get_setting('filters');
$setting->set_value('1');
$setting = $task->get_setting('comments');
$setting->set_value('0');
$setting = $task->get_setting('logs');
$setting->set_value('0');
$setting = $task->get_setting('grade_histories');
$setting->set_value('0');
}
}
$bc->set_status(\backup::STATUS_AWAITING);
$bc->execute_plan();
$result = $bc->get_results();
if (isset($result['backup_destination']) && $result['backup_destination']) {
$file = $result['backup_destination'];
/** @var $file stored_file */
if (!$file->copy_content_to($filename)) {
cli_error("Problems copying final backup to '" . $filename . "'");
} else {
printf("%s\n", $filename);
}
} else {
echo $bc->get_backupid();
}
}
// show the course selector
echo $OUTPUT->header();
echo $renderer->import_course_selector($url, $search);
echo $OUTPUT->footer();
die;
}
// Load the course +context to import from
$importcourse = $DB->get_record('course', array('id' => $importcourseid), '*', MUST_EXIST);
$importcontext = context_course::instance($importcourseid);
// Make sure the user can backup from that course
require_capability('moodle/backup:backuptargetimport', $importcontext);
// Attempt to load the existing backup controller (backupid will be false if there isn't one)
$backupid = optional_param('backup', false, PARAM_ALPHANUM);
if (!($bc = backup_ui::load_controller($backupid))) {
$bc = new backup_controller(backup::TYPE_1COURSE, $importcourse->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_YES, backup::MODE_IMPORT, $USER->id);
$bc->get_plan()->get_setting('users')->set_status(backup_setting::LOCKED_BY_CONFIG);
$settings = $bc->get_plan()->get_settings();
// For the initial stage we want to hide all locked settings and if there are
// no visible settings move to the next stage
$visiblesettings = false;
foreach ($settings as $setting) {
if ($setting->get_status() !== backup_setting::NOT_LOCKED) {
$setting->set_visibility(backup_setting::HIDDEN);
} else {
$visiblesettings = true;
}
}
import_ui::skip_current_stage(!$visiblesettings);
}
// Prepare the import UI
$backup = new import_ui($bc, array('importid' => $importcourse->id, 'target' => $restoretarget));
/**
* Sets the controller settings default values from the backup config.
*
* @param backup_controller $controller
*/
private static function apply_general_config_defaults(backup_controller $controller)
{
$settings = array('backup_general_users' => 'users', 'backup_general_anonymize' => 'anonymize', 'backup_general_role_assignments' => 'role_assignments', 'backup_general_activities' => 'activities', 'backup_general_blocks' => 'blocks', 'backup_general_filters' => 'filters', 'backup_general_comments' => 'comments', 'backup_general_badges' => 'badges', 'backup_general_userscompletion' => 'userscompletion', 'backup_general_logs' => 'logs', 'backup_general_histories' => 'grade_histories');
$plan = $controller->get_plan();
foreach ($settings as $config => $settingname) {
$value = get_config('backup', $config);
$locked = get_config('backup', $config . '_locked') == true;
if ($plan->setting_exists($settingname)) {
$setting = $plan->get_setting($settingname);
if ($setting->get_value() != $value || 1 == 1) {
$setting->set_value($value);
if ($locked) {
$setting->set_status(base_setting::LOCKED_BY_CONFIG);
}
}
}
}
}
/**
* Sets the controller settings default values from the backup config.
*
* @param backup_controller $controller
*/
private static function apply_general_config_defaults(backup_controller $controller)
{
$settings = array('backup_general_users' => 'users', 'backup_general_anonymize' => 'anonymize', 'backup_general_role_assignments' => 'role_assignments', 'backup_general_activities' => 'activities', 'backup_general_blocks' => 'blocks', 'backup_general_filters' => 'filters', 'backup_general_comments' => 'comments', 'backup_general_badges' => 'badges', 'backup_general_userscompletion' => 'userscompletion', 'backup_general_logs' => 'logs', 'backup_general_histories' => 'grade_histories', 'backup_general_questionbank' => 'questionbank');
$plan = $controller->get_plan();
foreach ($settings as $config => $settingname) {
$value = get_config('backup', $config);
if ($value === false) {
// Ignore this because the config has not been set. get_config
// returns false if a setting doesn't exist, '0' is returned when
// the configuration is set to false.
$controller->log('Could not find a value for the config ' . $config, BACKUP::LOG_DEBUG);
continue;
}
$locked = get_config('backup', $config . '_locked') == true;
if ($plan->setting_exists($settingname)) {
$setting = $plan->get_setting($settingname);
if ($setting->get_value() != $value || 1 == 1) {
$setting->set_value($value);
if ($locked) {
$setting->set_status(base_setting::LOCKED_BY_CONFIG);
}
}
} else {
$controller->log('Unknown setting: ' . $setting, BACKUP::LOG_DEBUG);
}
}
}
/**
* 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 $outcome;
}
function backup_template($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;
}
/**
* 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;
}
/**
* 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;
}
/**
* 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 $backupid;
}
}
// Check that the course exists.
if ($options['courseid']) {
$course = $DB->get_record('course', array('id' => $options['courseid']), '*', MUST_EXIST);
} else {
if ($options['courseshortname']) {
$course = $DB->get_record('course', array('shortname' => $options['courseshortname']), '*', MUST_EXIST);
}
}
cli_heading('Performing backup...');
$bc = new backup_controller(backup::TYPE_1COURSE, $course->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_YES, backup::MODE_GENERAL, $admin->id);
// 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();
$filename = backup_plan_dbops::get_default_backup_filename($format, $type, $id, $users, $anonymised);
$bc->get_plan()->get_setting('filename')->set_value($filename);
// Execution.
$bc->finish_ui();
$bc->execute_plan();
$results = $bc->get_results();
$file = $results['backup_destination'];
// May be empty if file already moved to target location.
// Do we need to store backup somewhere else?
if (!empty($dir)) {
if ($file) {
mtrace("Writing " . $dir . '/' . $filename);
if ($file->copy_content_to($dir . '/' . $filename)) {
$file->delete();
/**
* 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)
{
$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;
}
/**
*
*/
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;
}
/**
* Sets the controller settings default values from the admin config.
*
* @param backup_controller $controller
* @param array $settings a map from admin config names to setting names (Config name => Setting name)
* @param boolean $uselocks whether "locked" admin settings should be honoured
*/
private static function apply_admin_config_defaults(backup_controller $controller, array $settings, $uselocks)
{
$plan = $controller->get_plan();
foreach ($settings as $config => $settingname) {
$value = get_config('backup', $config);
if ($value === false) {
// Ignore this because the config has not been set. get_config
// returns false if a setting doesn't exist, '0' is returned when
// the configuration is set to false.
$controller->log('Could not find a value for the config ' . $config, BACKUP::LOG_DEBUG);
continue;
}
$locked = $uselocks && get_config('backup', $config . '_locked') == true;
if ($plan->setting_exists($settingname)) {
$setting = $plan->get_setting($settingname);
if ($setting->get_value() != $value || 1 == 1) {
$setting->set_value($value);
if ($locked) {
$setting->set_status(base_setting::LOCKED_BY_CONFIG);
}
}
} else {
$controller->log('Unknown setting: ' . $setting, BACKUP::LOG_DEBUG);
}
}
}
/**
* 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;
}
$PAGE->set_title(get_string('duplicate'));
$PAGE->set_heading($course->fullname);
$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();
/**
* 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;
}
/**
* 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;
}
/**
* Returns welcome message.
* @param string $sourcecourse
* @param string $destinationcourse
* @param bool $excludequestionbank
* @return string welcome message.
*/
public static function copy_content($sourcecourse = '', $destinationcourse = '', $excludequestionbank = false)
{
global $DB;
try {
$courseid = $destinationcourse;
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
// The id of the course we are importing FROM (will only be set if past first stage.
$importcourseid = $sourcecourse;
// The target method for the restore (adding or deleting).
$restoretarget = backup::TARGET_EXISTING_DELETING;
$importcourse = $DB->get_record('course', array('id' => $importcourseid), '*', MUST_EXIST);
$bc = new backup_controller(backup::TYPE_1COURSE, $importcourse->id, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, 2);
$bc->get_plan()->get_setting('users')->set_status(backup_setting::LOCKED_BY_CONFIG);
$settings = $bc->get_plan()->get_settings();
// If excludequestionbank is set, do not backup question bank.
if ($excludequestionbank && $bc->get_plan()->setting_exists('questionbank')) {
$setting = $bc->get_plan()->get_setting('questionbank');
$setting->set_value(0);
}
// For the initial stage we want to hide all locked settings and if there are.
// No visible settings move to the next stage.
foreach ($settings as $setting) {
if ($setting->get_status() !== backup_setting::NOT_LOCKED) {
$setting->set_visibility(backup_setting::HIDDEN);
}
}
$backupid = $bc->get_backupid();
$bc->execute_plan();
restore_dbops::delete_course_content($course->id);
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_NO, backup::MODE_GENERAL, 2, $restoretarget);
$rc->execute_precheck();
// If excludequestionbank is set, do not restore quizzes.
if ($excludequestionbank) {
$settings = $rc->get_plan()->get_settings();
foreach ($settings as $setting) {
if (preg_match('/(quiz)(_)(\\d+)(_)(included)/', $setting->get_name())) {
$rc->get_plan()->get_setting($setting->get_name())->set_value(0);
}
}
}
$rc->execute_plan();
$results = $rc->get_results();
if (isset($results["file_missing_in_backup"])) {
if (extension_loaded('newrelic')) {
newrelic_notice_error($results["file_missing_in_backup"], new Exception('Missing file in backup'));
}
}
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$importcourse->id = $course->id;
$importcourse->modinfo = $course->modinfo;
$importcourse->idnumber = $course->idnumber;
$importcourse->fullname = $course->fullname;
$importcourse->shortname = $course->shortname;
$importcourse->startdate = $course->startdate;
$importcourse->sectioncache = null;
$sourceformat = $DB->get_field('course', 'format', array('id' => $importcourseid), MUST_EXIST);
if (!($coursenumsections = $DB->get_field('course_format_options', 'value', array('courseid' => $importcourseid, 'name' => 'numsections', 'format' => $sourceformat)))) {
$coursenumsections = 10;
}
if ($courseformatconfig = $DB->get_record('course_format_options', array('courseid' => $course->id, 'name' => 'numsections', 'format' => $sourceformat))) {
$courseformatconfig->value = $coursenumsections;
$DB->update_record('course_format_options', $courseformatconfig);
} else {
$courseformatconfig = new stdClass();
$courseformatconfig->courseid = $course->id;
$courseformatconfig->name = 'numsections';
$courseformatconfig->value = $coursenumsections;
$courseformatconfig->format = $sourceformat;
$courseformatconfig->sectionid = 0;
$DB->insert_record('course_format_options', $courseformatconfig);
}
$DB->update_record('course', $importcourse);
return 'success';
} catch (Exception $e) {
if (extension_loaded('newrelic')) {
newrelic_notice_error($e->getMessage(), $e);
}
return 'Exception ' . $e->getMessage();
}
}
