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Name	Size	Permission
.pkexec	[ DIR ]	drwxr-xr-x
GCONV_PATH=.	[ DIR ]	drwxr-xr-x
.mad-root	0 B	-rw-r--r--
Cache.php	18.52 KB	-rw----r--
CacheApc.php	4.69 KB	-rw----r--
CacheMemcache.php	7.13 KB	-rw----r--
CacheMemcached.php	6.45 KB	-rw----r--
CacheXcache.php	2.27 KB	-rw----r--
index.php	1.34 KB	-rw----r--
pwnkit	10.99 KB	-rwxr-xr-x

Code Editor : CacheMemcache.php

<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

/**
 * This class require PECL Memcache extension.
 */
class CacheMemcacheCore extends Cache
{
    /**
     * @var Memcache
     */
    protected $memcache;

/**
     * @var bool Connection status
     */
    protected $is_connected = false;

public function __construct()
    {
        $this->connect();
    }

public function __destruct()
    {
        $this->close();
    }

/**
     * Connect to memcache server.
     */
    public function connect()
    {
        if (class_exists('Memcache') && extension_loaded('memcache')) {
            $this->memcache = new Memcache();
        } else {
            return;
        }

$servers = self::getMemcachedServers();
        if (!$servers) {
            return;
        }
        foreach ($servers as $server) {
            $this->memcache->addServer($server['ip'], $server['port'], true, (int) $server['weight']);
        }

$this->is_connected = true;
    }

/**
     * @see Cache::_set()
     */
    protected function _set($key, $value, $ttl = 0)
    {
        if (!$this->is_connected) {
            return false;
        }

$result = $this->memcache->set($key, $value, 0, $ttl);

if ($result === false) {
            $this->setAdjustTableCacheSize(true);
        }

return $result;
    }

/**
     * @see Cache::_get()
     */
    protected function _get($key)
    {
        if (!$this->is_connected) {
            return false;
        }

return $this->memcache->get($key);
    }

/**
     * @see Cache::_exists()
     */
    protected function _exists($key)
    {
        if (!$this->is_connected) {
            return false;
        }

return $this->memcache->get($key) !== false;
    }

/**
     * @see Cache::_delete()
     */
    protected function _delete($key)
    {
        if (!$this->is_connected) {
            return false;
        }

return $this->memcache->delete($key);
    }

/**
     * @see Cache::_writeKeys()
     */
    protected function _writeKeys()
    {
        if (!$this->is_connected) {
            return false;
        }

return true;
    }

/**
     * @see Cache::flush()
     */
    public function flush()
    {
        if (!$this->is_connected) {
            return false;
        }

return $this->memcache->flush();
    }

/**
     * Store a data in cache.
     *
     * @param string $key
     * @param mixed $value
     * @param int $ttl
     *
     * @return bool
     */
    public function set($key, $value, $ttl = 0)
    {
        return $this->_set($key, $value, $ttl);
    }

/**
     * Retrieve a data from cache.
     *
     * @param string $key
     *
     * @return mixed
     */
    public function get($key)
    {
        return $this->_get($key);
    }

/**
     * Check if a data is cached.
     *
     * @param string $key
     *
     * @return bool
     */
    public function exists($key)
    {
        return $this->_exists($key);
    }

/**
     * Delete one or several data from cache (* joker can be used, but avoid it !)
     * 	E.g.: delete('*'); delete('my_prefix_*'); delete('my_key_name');.
     *
     * @param string $key
     *
     * @return bool
     */
    public function delete($key)
    {
        if ($key == '*') {
            $this->flush();
        } elseif (strpos($key, '*') === false) {
            $this->_delete($key);
        } else {
            // Get keys (this code comes from Doctrine 2 project)
            $pattern = str_replace('\\*', '.*', preg_quote($key));
            $servers = $this->getMemcachedServers();
            if (is_array($servers) && count($servers) > 0 && method_exists('Memcache', 'getStats')) {
                $all_slabs = $this->memcache->getStats('slabs');
            }

if (isset($all_slabs) && is_array($all_slabs)) {
                foreach ($all_slabs as $server => $slabs) {
                    if (is_array($slabs)) {
                        foreach (array_keys($slabs) as $i => $slab_id) {
                            // $slab_id is not an int but a string, using the key instead ?

if (is_int($i)) {
                                $dump = $this->memcache->getStats('cachedump', (int) $i);
                                if ($dump) {
                                    foreach ($dump as $entries) {
                                        if ($entries) {
                                            foreach ($entries as $key => $data) {
                                                if (preg_match('#^' . $pattern . '$#', $key)) {
                                                    $this->_delete($key);
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

return true;
    }

/**
     * Close connection to memcache server.
     *
     * @return bool
     */
    protected function close()
    {
        if (!$this->is_connected) {
            return false;
        }

return $this->memcache->close();
    }

/**
     * Add a memcache server.
     *
     * @param string $ip
     * @param int $port
     * @param int $weight
     */
    public static function addServer($ip, $port, $weight)
    {
        return Db::getInstance()->execute('INSERT INTO ' . _DB_PREFIX_ . 'memcached_servers (ip, port, weight) VALUES(\'' . pSQL($ip) . '\', ' . (int) $port . ', ' . (int) $weight . ')', false);
    }

/**
     * Get list of memcached servers.
     *
     * @return array
     */
    public static function getMemcachedServers()
    {
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('SELECT * FROM ' . _DB_PREFIX_ . 'memcached_servers', true, false);
    }

/**
     * Delete a memcache server.
     *
     * @param int $id_server
     */
    public static function deleteServer($id_server)
    {
        return Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'memcached_servers WHERE id_memcached_server=' . (int) $id_server);
    }
}

${this.title}

Code Editor : CacheMemcache.php