File Content: UploadController.php <?php /** * Ajax "upload" route, for putting translation files to the server */ class Loco_ajax_UploadController extends Loco_ajax_common_BundleController { /** * {@inheritdoc} */ public function render(){ $post = $this->validate(); $href = $this->process( $post ); // $this->set('redirect',$href); return parent::render(); } /** * Upload processor shared with standard postback controller * @param Loco_mvc_ViewParams script input * @return string redirect to file edit */ public function process( Loco_mvc_ViewParams $post ){ $bundle = $this->getBundle(); $project = $this->getProject( $bundle ); // Chosen folder location should be valid as a posted "dir" parameter if( ! $post->has('dir') ){ throw new Loco_error_Exception('No destination posted'); } $base = loco_constant('WP_CONTENT_DIR'); $parent = new Loco_fs_Directory($post->dir); $parent->normalize($base); // Loco_error_AdminNotices::debug('Destination set to '.$parent->getPath() ); // Ensure file uploaded ok if( ! isset($_FILES['f']) ){ throw new Loco_error_Exception('No file posted'); } $upload = new Loco_data_Upload($_FILES['f']); $dummy = new Loco_fs_DummyFile( $upload->getName() ); $ext = strtolower( $dummy->extension() ); // Loco_error_AdminNotices::debug('Have uploaded file: '.$dummy->basename() ); switch($ext){ case 'po': case 'mo': $dummy->putContents($upload->getContents()); $pomo = Loco_gettext_Data::load($dummy); break; default: throw new Loco_error_Exception('Only PO/MO uploads supported'); } // PO/MO data is valid. // get real file name and establish if a locale can be extracted, otherwise get from headers $file = new Loco_fs_LocaleFile( $dummy->basename() ); $locale = $file->getLocale(); if( ! $locale->isValid() ){ $value = $pomo->getHeaders()->offsetGet('Language'); $locale = Loco_Locale::parse($value); if( ! $locale->isValid() ){ throw new Loco_error_Exception('Unable to detect language from '.$file->basename() ); } } // Fail if user presents å wrongly named file. This is to avoid mixing up text domains. $pofile = $project->initLocaleFile($parent,$locale); if( $pofile->filename() !== $dummy->filename() ){ throw new Loco_error_Exception( sprintf('File must be named %s', $pofile->filename().'.'.$ext ) ); } // Avoid processing if uploaded PO file is identical to existing one if( $pofile->exists() && 'po' === $ext && $pofile->md5() === $dummy->md5() ){ throw new Loco_error_Exception( __('Your file is identical to the existing one','loco-translate') ); } // recompile all files including uploaded one $compiler = new Loco_gettext_Compiler($pofile); $compiler->writeAll($pomo,$project); // push recent items on file creation Loco_data_RecentItems::get()->pushBundle($bundle)->persist(); // Redirect to edit this PO. Sync may be required and we're not doing automatically here. $type = strtolower( $this->get('type') ); return Loco_mvc_AdminRouter::generate( sprintf('%s-file-edit',$type), array( 'path' => $pofile->getRelativePath($base), 'bundle' => $bundle->getHandle(), 'domain' => $project->getId(), ) ); } } Submit