1 files changed, 57 insertions, 3 deletions

diff --git a/includes/objectcache/APCBagOStuff.php b/includes/objectcache/APCBagOStuff.php
index dd4a76e1..1a0de218 100644
--- a/includes/objectcache/APCBagOStuff.php
+++ b/includes/objectcache/APCBagOStuff.php
@@ -1,4 +1,25 @@
 <?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
@@ -6,28 +27,62 @@
  * @ingroup Cache
  */
 class APCBagOStuff extends BagOStuff {
+	/**
+	 * @param $key string
+	 * @return mixed
+	 */
 	public function get( $key ) {
 		$val = apc_fetch( $key );
 
 		if ( is_string( $val ) ) {
-			$val = unserialize( $val );
+			if ( $this->isInteger( $val ) ) {
+				$val = intval( $val );
+			} else {
+				$val = unserialize( $val );
+			}
 		}
 
 		return $val;
 	}
 
+	/**
+	 * @param $key string
+	 * @param $value mixed
+	 * @param $exptime int
+	 * @return bool
+	 */
 	public function set( $key, $value, $exptime = 0 ) {
-		apc_store( $key, serialize( $value ), $exptime );
+		if ( !$this->isInteger( $value ) ) {
+			$value = serialize( $value );
+		}
+
+		apc_store( $key, $value, $exptime );
 
 		return true;
 	}
 
+	/**
+	 * @param $key string
+	 * @param $time int
+	 * @return bool
+	 */
 	public function delete( $key, $time = 0 ) {
 		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 );
+	}
+
+	/**
+	 * @return Array
+	 */
 	public function keys() {
 		$info = apc_cache_info( 'user' );
 		$list = $info['cache_list'];
@@ -40,4 +95,3 @@ class APCBagOStuff extends BagOStuff {
 		return $keys;
 	}
 }
-