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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\HttpKernel\Tests\Profiler\Mock;
- /**
- * MemcachedMock for simulating Memcached extension in tests.
- *
- * @author Andrej Hudec <pulzarraider@gmail.com>
- */
- class MemcachedMock
- {
- private $connected = false;
- private $storage = array();
- /**
- * Set a Memcached option.
- *
- * @param int $option
- * @param mixed $value
- *
- * @return bool
- */
- public function setOption($option, $value)
- {
- return true;
- }
- /**
- * Add a memcached server to connection pool.
- *
- * @param string $host
- * @param int $port
- * @param int $weight
- *
- * @return bool
- */
- public function addServer($host, $port = 11211, $weight = 0)
- {
- if ('127.0.0.1' == $host && 11211 == $port) {
- $this->connected = true;
- return true;
- }
- return false;
- }
- /**
- * Add an item to the server only if such key doesn't exist at the server yet.
- *
- * @param string $key
- * @param mixed $value
- * @param int $expiration
- *
- * @return bool
- */
- public function add($key, $value, $expiration = 0)
- {
- if (!$this->connected) {
- return false;
- }
- if (!isset($this->storage[$key])) {
- $this->storeData($key, $value);
- return true;
- }
- return false;
- }
- /**
- * Store data at the server.
- *
- * @param string $key
- * @param mixed $value
- * @param int $expiration
- *
- * @return bool
- */
- public function set($key, $value, $expiration = null)
- {
- if (!$this->connected) {
- return false;
- }
- $this->storeData($key, $value);
- return true;
- }
- /**
- * Replace value of the existing item.
- *
- * @param string $key
- * @param mixed $value
- * @param int $expiration
- *
- * @return bool
- */
- public function replace($key, $value, $expiration = null)
- {
- if (!$this->connected) {
- return false;
- }
- if (isset($this->storage[$key])) {
- $this->storeData($key, $value);
- return true;
- }
- return false;
- }
- /**
- * Retrieve item from the server.
- *
- * @param string $key
- * @param callable $cache_cb
- * @param float $cas_token
- *
- * @return bool
- */
- public function get($key, $cache_cb = null, &$cas_token = null)
- {
- if (!$this->connected) {
- return false;
- }
- return $this->getData($key);
- }
- /**
- * Append data to an existing item.
- *
- * @param string $key
- * @param string $value
- *
- * @return bool
- */
- public function append($key, $value)
- {
- if (!$this->connected) {
- return false;
- }
- if (isset($this->storage[$key])) {
- $this->storeData($key, $this->getData($key).$value);
- return true;
- }
- return false;
- }
- /**
- * Delete item from the server.
- *
- * @param string $key
- *
- * @return bool
- */
- public function delete($key)
- {
- if (!$this->connected) {
- return false;
- }
- if (isset($this->storage[$key])) {
- unset($this->storage[$key]);
- return true;
- }
- return false;
- }
- /**
- * Flush all existing items at the server.
- *
- * @return bool
- */
- public function flush()
- {
- if (!$this->connected) {
- return false;
- }
- $this->storage = array();
- return true;
- }
- private function getData($key)
- {
- if (isset($this->storage[$key])) {
- return unserialize($this->storage[$key]);
- }
- return false;
- }
- private function storeData($key, $value)
- {
- $this->storage[$key] = serialize($value);
- return true;
- }
- }
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