MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / skins / MediaWikiI18N.php

diff --git a/includes/skins/MediaWikiI18N.php b/includes/skins/MediaWikiI18N.php
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+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+/**
+ * Wrapper object for MediaWiki's localization functions,
+ * to be passed to the template engine.
+ *
+ * @private
+ * @ingroup Skins
+ */
+class MediaWikiI18N {
+       private $context = [];
+
+       function set( $varName, $value ) {
+               $this->context[$varName] = $value;
+       }
+
+       function translate( $value ) {
+               // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
+               $value = preg_replace( '/^string:/', '', $value );
+
+               $value = wfMessage( $value )->text();
+               // interpolate variables
+               $m = [];
+               while ( preg_match( '/\$([0-9]*?)/sm', $value, $m ) ) {
+                       list( $src, $var ) = $m;
+                       MediaWiki\suppressWarnings();
+                       $varValue = $this->context[$var];
+                       MediaWiki\restoreWarnings();
+                       $value = str_replace( $src, $varValue, $value );
+               }
+               return $value;
+       }
+}