diff -r 000000000000 -r 7f95f8617b0b vendor/doctrine-common/lib/Doctrine/Common/Cache/MemcacheCache.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/doctrine-common/lib/Doctrine/Common/Cache/MemcacheCache.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,123 @@
+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\Common\Cache;
+
+use \Memcache;
+
+/**
+ * Memcache cache driver.
+ *
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link    www.doctrine-project.org
+ * @since   2.0
+ * @version $Revision: 3938 $
+ * @author  Benjamin Eberlei <kontakt@beberlei.de>
+ * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author  Jonathan Wage <jonwage@gmail.com>
+ * @author  Roman Borschel <roman@code-factory.org>
+ * @author  David Abdemoulaie <dave@hobodave.com>
+ */
+class MemcacheCache extends AbstractCache
+{
+    /**
+     * @var Memcache
+     */
+    private $_memcache;
+
+    /**
+     * Sets the memcache instance to use.
+     *
+     * @param Memcache $memcache
+     */
+    public function setMemcache(Memcache $memcache)
+    {
+        $this->_memcache = $memcache;
+    }
+
+    /**
+     * Gets the memcache instance used by the cache.
+     *
+     * @return Memcache
+     */
+    public function getMemcache()
+    {
+        return $this->_memcache;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIds()
+    {
+        $keys = array();
+        $allSlabs = $this->_memcache->getExtendedStats('slabs');
+
+        foreach ($allSlabs as $server => $slabs) {
+            if (is_array($slabs)) {
+                foreach (array_keys($slabs) as $slabId) {
+                    $dump = $this->_memcache->getExtendedStats('cachedump', (int) $slabId);
+
+                    if ($dump) {
+                        foreach ($dump as $entries) {
+                            if ($entries) {
+                                $keys = array_merge($keys, array_keys($entries));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return $keys;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function _doFetch($id)
+    {
+        return $this->_memcache->get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function _doContains($id)
+    {
+        return (bool) $this->_memcache->get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function _doSave($id, $data, $lifeTime = 0)
+    {
+        return $this->_memcache->set($id, $data, 0, (int) $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function _doDelete($id)
+    {
+        return $this->_memcache->delete($id);
+    }
+}
\ No newline at end of file