1 files changed, 69 insertions, 0 deletions
diff --git a/includes/libs/objectcache/APCBagOStuff.php b/includes/libs/objectcache/APCBagOStuff.php
new file mode 100644
index 00000000..eaf11557
--- /dev/null
+++ b/includes/libs/objectcache/APCBagOStuff.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * Object caching using PHP's APC accelerator.
+ *
+ * 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
+ */
+
+/**
+ * This is a wrapper for APC's shared memory functions
+ *
+ * @ingroup Cache
+ */
+class APCBagOStuff extends BagOStuff {
+	public function get( $key, &$casToken = null ) {
+		$val = apc_fetch( $key );
+
+		$casToken = $val;
+
+		if ( is_string( $val ) ) {
+			if ( $this->isInteger( $val ) ) {
+				$val = intval( $val );
+			} else {
+				$val = unserialize( $val );
+			}
+		}
+
+		return $val;
+	}
+
+	public function set( $key, $value, $exptime = 0 ) {
+		if ( !$this->isInteger( $value ) ) {
+			$value = serialize( $value );
+		}
+
+		apc_store( $key, $value, $exptime );
+
+		return true;
+	}
+
+	public function delete( $key ) {
+		apc_delete( $key );
+
+		return true;
+	}
+
+	public function incr( $key, $value = 1 ) {
+		return apc_inc( $key, $value );
+	}
+
+	public function decr( $key, $value = 1 ) {
+		return apc_dec( $key, $value );
+	}
+}