sitepress = $sitepress; } public function maybe_import_po_add_strings() { if ( array_key_exists( 'icl_po_upload', $_POST ) && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'icl_po_form' ) ) { add_filter( 'wpml_st_get_po_importer', array( $this, 'import_po' ) ); return; } if ( array_key_exists( 'action', $_POST ) && 'icl_st_save_strings' === $_POST['action'] && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'add_po_strings' ) ) { $this->add_strings(); } } /** * @return null|WPML_PO_Import */ public function import_po() { if ( $_FILES[ 'icl_po_file' ][ 'size' ] === 0 ) { $this->errors = esc_html__( 'File upload error', 'wpml-string-translation' ); return null; } else { $po_importer = new WPML_PO_Import( $_FILES[ 'icl_po_file' ][ 'tmp_name' ] ); $this->errors = $po_importer->get_errors(); return $po_importer; } } /** * @return string */ public function get_errors() { return $this->errors; } private function add_strings() { /** @var WPML_ST_String_Factory $wpml_st_string_factory */ $wpml_st_string_factory = WPML\Container\make( WPML_ST_String_Factory::class ); $strings = json_decode( $_POST['strings_json'] ); $source_lang = $this->get_filtered_source_lang(); foreach ( (array) $strings as $string ) { $original = WPML_Kses_Post::wp_kses_post_preserve_tags_format( $string->original ); $context = (string) \WPML\API\Sanitize::string( $string->context ); $string->original = str_replace( '\n', "\n", $original ); $name = isset( $string->name ) ? (string) \WPML\API\Sanitize::string( $string->name ) : md5( $original ); $string_id = icl_register_string( array( 'domain' => (string) \WPML\API\Sanitize::string( $_POST['icl_st_domain_name']), 'context' => $context ), $name, $original, false, $source_lang ); if ( ! $string_id ) { continue; } $registered_string_lang = $wpml_st_string_factory->find_by_id( $string_id )->get_language(); if ( $registered_string_lang !== $source_lang ) { // If any string already exists in different language than selected source language, exit with error. $source_lang_details = $this->sitepress->get_language_details( $source_lang ); $registered_string_lang_details = $this->sitepress->get_language_details( $registered_string_lang ); $this->errors = sprintf( /* translators: 1: Language name, 2: Language name, 3: Opening anchor tag, 4: Closing anchor tag. */ esc_html__( 'You\'re trying to import strings that are already registered in %1$s. To import them as %2$s, first %3$schange the source language of existing strings%4$s using String Translation. Then, try importing them again.', 'wpml-string-translation' ), $registered_string_lang_details['display_name'] ?? $registered_string_lang, $source_lang_details['display_name'] ?? $source_lang, '', '' ); break; } $this->maybe_add_translation( $string_id, $string ); } } /** * @param int|false|null $string_id * @param \stdClass $string */ private function maybe_add_translation( $string_id, $string ) { if ( $string_id && array_key_exists( 'icl_st_po_language', $_POST ) ) { if ( $string->translation !== '' ) { $status = ICL_TM_COMPLETE; if ( $string->fuzzy ) { $status = ICL_TM_NOT_TRANSLATED; } $translation = str_replace( '\n', "\n", wp_kses_post( $string->translation ) ); icl_add_string_translation( $string_id, $_POST[ 'icl_st_po_language' ], $translation, $status ); icl_update_string_status( $string_id ); } } } /** * Wrapper function for `filter_input()`. * @return string */ protected function get_filtered_source_lang(): string { return ! empty( $_POST['icl_st_po_source_language'] ) ? filter_input( INPUT_POST, 'icl_st_po_source_language', FILTER_SANITIZE_FULL_SPECIAL_CHARS ) : ''; } }