Fix issue with clean when getPlatformPrefix is set

joomla · Aug 18, 2016 · 3aa94f5 · 3aa94f5
1 parent 82ac607
commit 3aa94f5
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diff --git a/libraries/joomla/cache/storage/memcache.php b/libraries/joomla/cache/storage/memcache.php
@@ -92,6 +92,31 @@ protected function getConnection()
 		}
 	}
 
+	/**
+	 * Get a cache_id string from an id/group pair
+	 *
+	 * @param   string  $id     The cache data id
+	 * @param   string  $group  The cache data group
+	 *
+	 * @return  string   The cache_id string
+	 *
+	 * @since   11.1
+	 */
+	protected function _getCacheId($id, $group)
+	{
+		$prefix   = JCache::getPlatformPrefix();
+		$length   = strlen($prefix);
+		$cache_id = parent::_getCacheId($id, $group);
+
+		if ($length)
+		{
+			// Memcache use suffix instead of prefix
+			$cache_id = substr($cache_id, $length) . strrev($prefix);
+		}
+
+		return $cache_id;
+	}
+
 	/**
 	 * Get cached data by ID and group
 	 *

diff --git a/libraries/joomla/cache/storage/memcached.php b/libraries/joomla/cache/storage/memcached.php
@@ -112,6 +112,31 @@ protected function getConnection()
 		}
 	}
 
+	/**
+	 * Get a cache_id string from an id/group pair
+	 *
+	 * @param   string  $id     The cache data id
+	 * @param   string  $group  The cache data group
+	 *
+	 * @return  string   The cache_id string
+	 *
+	 * @since   11.1
+	 */
+	protected function _getCacheId($id, $group)
+	{
+		$prefix   = JCache::getPlatformPrefix();
+		$length   = strlen($prefix);
+		$cache_id = parent::_getCacheId($id, $group);
+
+		if ($length)
+		{
+			// Memcached use suffix instead of prefix
+			$cache_id = substr($cache_id, $length) . strrev($prefix);
+		}
+
+		return $cache_id;
+	}
+
 	/**
 	 * Get cached data by ID and group
 	 *