first commit

wp-content/plugins/wpml-string-translation/classes/po-import/class-wpml-po-import-strings.php

@@ -0,0 +1,79 @@
+<?php
+
+class WPML_PO_Import_Strings {
+
+	const NONCE_NAME = 'wpml-po-import-strings';
+
+	private $errors;
+
+	public function maybe_import_po_add_strings() {
+		if ( array_key_exists( 'icl_po_upload', $_POST ) && wp_verify_nonce( $_POST[ '_wpnonce' ], 'icl_po_form' ) ) {
+			add_filter( 'wpml_st_get_po_importer', array( $this, 'import_po' ) );
+		} elseif ( array_key_exists( 'action', $_POST ) && 'icl_st_save_strings' === $_POST[ 'action' ] ) {
+			$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() {
+		$strings = json_decode( $_POST['strings_json'] );
+
+		foreach ( $strings as $k => $string ) {
+			$original = filter_var( $string->original, FILTER_SANITIZE_STRING );
+			$context  = filter_var( $string->context, FILTER_SANITIZE_STRING );
+
+			$string->original = str_replace( '\n', "\n", $original );
+			$name             = isset( $string->name )
+				? filter_var( $string->name, FILTER_SANITIZE_STRING ) : md5( $original );
+
+			$string_id = icl_register_string( array(
+				'domain'  => filter_var( $_POST['icl_st_domain_name'], FILTER_SANITIZE_STRING ),
+				'context' => $context
+			),
+				$name,
+				$original
+			);
+
+			$this->maybe_add_translation( $string_id, $string );
+		}
+	}
+
+	/**
+	 * @param string    $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", $string->translation );
+
+				icl_add_string_translation( $string_id, $_POST[ 'icl_st_po_language' ], $translation, $status );
+				icl_update_string_status( $string_id );
+			}
+		}
+	}
+}