PHP backup_controller_dbops::backup_includes_files方法代码示例

 /**
  * Copy one file from moodle storage to backup storage
  */
 public static function copy_file_moodle2backup($backupid, $filerecorid)
 {
     global $DB;
     if (!backup_controller_dbops::backup_includes_files($backupid)) {
         // Only include the files if required by the controller.
         return;
     }
     // Normalise param
     if (!is_object($filerecorid)) {
         $filerecorid = $DB->get_record('files', array('id' => $filerecorid));
     }
     // Directory, nothing to do
     if ($filerecorid->filename === '.') {
         return;
     }
     $fs = get_file_storage();
     $file = $fs->get_file_instance($filerecorid);
     // If the file is external file, skip copying.
     if ($file->is_external_file()) {
         return;
     }
     // Calculate source and target paths (use same subdirs strategy for both)
     $targetfilepath = self::get_backup_storage_base_dir($backupid) . '/' . self::get_backup_content_file_location($filerecorid->contenthash);
     // Create target dir if necessary
     if (!file_exists(dirname($targetfilepath))) {
         if (!check_dir_exists(dirname($targetfilepath), true, true)) {
             throw new backup_helper_exception('cannot_create_directory', dirname($targetfilepath));
         }
     }
     // And copy the file (if doesn't exist already)
     if (!file_exists($targetfilepath)) {
         $file->copy_content_to($targetfilepath);
     }
 }

 protected function define_structure()
 {
     global $CFG;
     $info = array();
     $info['name'] = $this->get_setting_value('filename');
     $info['moodle_version'] = $CFG->version;
     $info['moodle_release'] = $CFG->release;
     $info['backup_version'] = $CFG->backup_version;
     $info['backup_release'] = $CFG->backup_release;
     $info['backup_date'] = time();
     $info['backup_uniqueid'] = $this->get_backupid();
     $info['mnet_remoteusers'] = backup_controller_dbops::backup_includes_mnet_remote_users($this->get_backupid());
     $info['include_files'] = backup_controller_dbops::backup_includes_files($this->get_backupid());
     $info['include_file_references_to_external_content'] = backup_controller_dbops::backup_includes_file_references($this->get_backupid());
     $info['original_wwwroot'] = $CFG->wwwroot;
     $info['original_site_identifier_hash'] = md5(get_site_identifier());
     $info['original_course_id'] = $this->get_courseid();
     $originalcourseinfo = backup_controller_dbops::backup_get_original_course_info($this->get_courseid());
     $info['original_course_format'] = $originalcourseinfo->format;
     $info['original_course_fullname'] = $originalcourseinfo->fullname;
     $info['original_course_shortname'] = $originalcourseinfo->shortname;
     $info['original_course_startdate'] = $originalcourseinfo->startdate;
     $info['original_course_contextid'] = context_course::instance($this->get_courseid())->id;
     $info['original_system_contextid'] = context_system::instance()->id;
     // Get more information from controller
     list($dinfo, $cinfo, $sinfo) = backup_controller_dbops::get_moodle_backup_information($this->get_backupid(), $this->get_task()->get_progress());
     // Define elements
     $moodle_backup = new backup_nested_element('moodle_backup');
     $information = new backup_nested_element('information', null, array('name', 'moodle_version', 'moodle_release', 'backup_version', 'backup_release', 'backup_date', 'mnet_remoteusers', 'include_files', 'include_file_references_to_external_content', 'original_wwwroot', 'original_site_identifier_hash', 'original_course_id', 'original_course_format', 'original_course_fullname', 'original_course_shortname', 'original_course_startdate', 'original_course_contextid', 'original_system_contextid'));
     $details = new backup_nested_element('details');
     $detail = new backup_nested_element('detail', array('backup_id'), array('type', 'format', 'interactive', 'mode', 'execution', 'executiontime'));
     $contents = new backup_nested_element('contents');
     $activities = new backup_nested_element('activities');
     $activity = new backup_nested_element('activity', null, array('moduleid', 'sectionid', 'modulename', 'title', 'directory'));
     $sections = new backup_nested_element('sections');
     $section = new backup_nested_element('section', null, array('sectionid', 'title', 'directory'));
     $course = new backup_nested_element('course', null, array('courseid', 'title', 'directory'));
     $settings = new backup_nested_element('settings');
     $setting = new backup_nested_element('setting', null, array('level', 'section', 'activity', 'name', 'value'));
     // Build the tree
     $moodle_backup->add_child($information);
     $information->add_child($details);
     $details->add_child($detail);
     $information->add_child($contents);
     if (!empty($cinfo['activities'])) {
         $contents->add_child($activities);
         $activities->add_child($activity);
     }
     if (!empty($cinfo['sections'])) {
         $contents->add_child($sections);
         $sections->add_child($section);
     }
     if (!empty($cinfo['course'])) {
         $contents->add_child($course);
     }
     $information->add_child($settings);
     $settings->add_child($setting);
     // Set the sources
     $information->set_source_array(array((object) $info));
     $detail->set_source_array($dinfo);
     $activity->set_source_array($cinfo['activities']);
     $section->set_source_array($cinfo['sections']);
     $course->set_source_array($cinfo['course']);
     $setting->set_source_array($sinfo);
     // Prepare some information to be sent to main moodle_backup.xml file
     return $moodle_backup;
 }

 /**
  * Check backup_includes_files
  */
 function test_backup_controller_dbops_includes_files()
 {
     global $DB;
     $dbman = $DB->get_manager();
     // Going to use some database_manager services for testing
     // A MODE_GENERAL controller - this should include files
     $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $this->userid);
     $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 1);
     // A MODE_IMPORT controller - should not include files
     $bc = new mock_backup_controller4dbops(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $this->userid);
     $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 0);
     // A MODE_SAMESITE controller - should not include files
     $bc = new mock_backup_controller4dbops(backup::TYPE_1COURSE, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $this->userid);
     $this->assertEquals(backup_controller_dbops::backup_includes_files($bc->get_backupid()), 0);
 }