1 files changed, 1 insertions, 150 deletions
diff --git a/engine/lib/memcache.php b/engine/lib/memcache.php
index 1a428dac5..de1c001b5 100644
--- a/engine/lib/memcache.php
+++ b/engine/lib/memcache.php
@@ -10,156 +10,7 @@
  * @link http://elgg.org/
  */
 
-/**
- * Memcache wrapper class.
- * @author Curverider Ltd <info@elgg.com>
- */
-class ElggMemcache extends ElggSharedMemoryCache {
-	/**
-	 * Minimum version of memcached needed to run
-	 *
-	 */
-	private static $MINSERVERVERSION = '1.1.12';
-
-	/**
-	 * Memcache object
-	 */
-	private $memcache;
-
-	/**
-	 * Expiry of saved items (default timeout after a day to prevent anything getting too stale)
-	 */
-	private $expires = 86400;
-
-	/**
-	 * The version of memcache running
-	 */
-	private $version = 0;
-
-	/**
-	 * Connect to memcache.
-	 *
-	 * @param string $cache_id The namespace for this cache to write to - note, namespaces of the same name are shared!
-	 */
-	function __construct($namespace = 'default') {
-		global $CONFIG;
-
-		$this->setNamespace($namespace);
-
-		// Do we have memcache?
-		if (!class_exists('Memcache')) {
-			throw new ConfigurationException(elgg_echo('memcache:notinstalled'));
-		}
-
-		// Create memcache object
-		$this->memcache	= new Memcache;
-
-		// Now add servers
-		if (!$CONFIG->memcache_servers) {
-			throw new ConfigurationException(elgg_echo('memcache:noservers'));
-		}
-
-		if (is_callable($this->memcache, 'addServer')) {
-			foreach ($CONFIG->memcache_servers as $server) {
-				if (is_array($server)) {
-					$this->memcache->addServer(
-						$server[0],
-						isset($server[1]) ? $server[1] : 11211,
-						isset($server[2]) ? $server[2] : true,
-						isset($server[3]) ? $server[3] : null,
-						isset($server[4]) ? $server[4] : 1,
-						isset($server[5]) ? $server[5] : 15,
-						isset($server[6]) ? $server[6] : true
-					);
-
-				} else {
-					$this->memcache->addServer($server, 11211);
-				}
-			}
-		} else {
-			elgg_log(elgg_echo('memcache:noaddserver'), 'ERROR');
-
-			$server = $CONFIG->memcache_servers[0];
-			if (is_array($server)) {
-				$this->memcache->connect($server[0], $server[1]);
-			} else {
-				$this->memcache->addServer($server, 11211);
-			}
-		}
-
-		// Get version
-		$this->version = $this->memcache->getversion();
-		if (version_compare($this->version, ElggMemcache::$MINSERVERVERSION, '<')) {
-			throw new ConfigurationException(sprintf(elgg_echo('memcache:versiontoolow'), ElggMemcache::$MINSERVERVERSION, $this->version));
-		}
-
-		// Set some defaults
-		if (isset($CONFIG->memcache_expires)) {
-			$this->expires = $CONFIG->memcache_expires;
-		}
-	}
-
-	/**
-	 * Set the default expiry.
-	 *
-	 * @param int $expires The lifetime as a unix timestamp or time from now. Defaults forever.
-	 */
-	public function setDefaultExpiry($expires = 0) {
-		$this->expires = $expires;
-	}
-
-	/**
-	 * Combine a key with the namespace.
-	 * Memcache can only accept <250 char key. If the given key is too long it is shortened.
-	 *
-	 * @param string $key The key
-	 * @return string The new key.
-	 */
-	private function make_memcache_key($key) {
-		$prefix = $this->getNamespace() . ":";
-
-		if (strlen($prefix.$key)> 250) {
-			$key = md5($key);
-		}
-
-		return $prefix.$key;
-	}
-
-	public function save($key, $data) {
-		$key = $this->make_memcache_key($key);
-
-		$result = $this->memcache->set($key, $data, null, $this->expires);
-		if (!$result) {
-			elgg_log("MEMCACHE: FAILED TO SAVE $key", 'ERROR');
-		}
-
-		return $result;
-	}
-
-	public function load($key, $offset = 0, $limit = null) {
-		$key = $this->make_memcache_key($key);
-
-		$result = $this->memcache->get($key);
-		if (!$result) {
-			elgg_log("MEMCACHE: FAILED TO LOAD $key", 'ERROR');
-		}
-
-		return $result;
-	}
-
-	public function delete($key) {
-		$key = $this->make_memcache_key($key);
-
-		return $this->memcache->delete($key, 0);
-	}
-
-	public function clear() {
-		// DISABLE clearing for now - you must use delete on a specific key.
-		return true;
-
-		// @todo Namespaces as in #532
-	}
-}
+require_once dirname(dirname(__FILE__)).'/classes/ElggMemcache.php';
 
 /**
  * Return true if memcache is available and configured.