locale_translation_batch_fetch_import($project, $langcode, $options, &$context) Implements
locale_translation_batch_status_finished($success, $results) Implements
locale_translation_batch_fetch_download($project, $langcode, &$context) Implements
locale_translation_http_check($uri) Check if remote file exists and when it was last updated.
locale_translation_batch_status_check($project, $langcode, array $options, &$context) Implements
Batch process to check the availability of remote or local po files. File core/modules/locale/locale.batch
locale_translation_batch_fetch_finished($success, $results) Implements
locale_translation_download_source($source_file, $directory = 'temporary://') Downloads a translation file