+<?php
+/**
+ * Object caching using XCache.
+ *
+ * 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
+ * @ingroup Cache
+ */
+
+/**
+ * Wrapper for XCache object caching functions; identical interface
+ * to the APC wrapper
+ *
+ * @ingroup Cache
+ */
+class XCacheBagOStuff extends BagOStuff {
+ protected function doGet( $key, $flags = 0 ) {
+ $val = xcache_get( $key );
+
+ if ( is_string( $val ) ) {
+ if ( $this->isInteger( $val ) ) {
+ $val = intval( $val );
+ } else {
+ $val = unserialize( $val );
+ }
+ } elseif ( is_null( $val ) ) {
+ return false;
+ }
+
+ return $val;
+ }
+
+ public function set( $key, $value, $expire = 0, $flags = 0 ) {
+ if ( !$this->isInteger( $value ) ) {
+ $value = serialize( $value );
+ }
+
+ xcache_set( $key, $value, $expire );
+ return true;
+ }
+
+ public function delete( $key ) {
+ xcache_unset( $key );
+ return true;
+ }
+
+ public function incr( $key, $value = 1 ) {
+ return xcache_inc( $key, $value );
+ }
+
+ public function decr( $key, $value = 1 ) {
+ return xcache_dec( $key, $value );
+ }
+}