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https://github.com/kamilwylegala/cakephp2-php8.git
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Adding Wincache support. Wincache is a fast shared memory
cache that performs very well on windows platforms.
This commit is contained in:
Mark Story
parent
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commit
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2 changed files with 322 additions and 0 deletions
124
lib/Cake/Cache/Engine/WincacheEngine.php
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124
lib/Cake/Cache/Engine/WincacheEngine.php
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<?php
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/**
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* Wincache storage engine for cache.
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*
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* Supports wincache 1.1.0 and higher.
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*
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* PHP 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake.libs.cache
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* @since CakePHP(tm) v 1.2.0.4933
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Wincache storage engine for cache
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*
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* @package cake.libs.cache
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*/
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class WincacheEngine extends CacheEngine {
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/**
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* Initialize the Cache Engine
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*
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* Called automatically by the cache frontend
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* To reinitialize the settings call Cache::engine('EngineName', [optional] settings = array());
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*
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* @param array $settings array of setting for the engine
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* @return boolean True if the engine has been successfully initialized, false if not
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* @see CacheEngine::__defaults
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*/
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public function init($settings = array()) {
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parent::init(array_merge(array(
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'engine' => 'Wincache',
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'prefix' => Inflector::slug(APP_DIR) . '_'),
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$settings));
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return function_exists('wincache_ucache_info');
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}
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/**
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* Write data for key into cache
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*
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* @param string $key Identifier for the data
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* @param mixed $value Data to be cached
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* @param integer $duration How long to cache the data, in seconds
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* @return boolean True if the data was successfully cached, false on failure
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*/
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public function write($key, $value, $duration) {
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$expires = time() + $duration;
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$data = array(
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$key . '_expires' => $expires,
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$key => $value
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);
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$result = wincache_ucache_set($data, null, $duration);
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return empty($result);
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}
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/**
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* Read a key from the cache
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*
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* @param string $key Identifier for the data
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* @return mixed The cached data, or false if the data doesn't exist, has expired, or if
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* there was an error fetching it
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*/
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public function read($key) {
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$time = time();
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$cachetime = intval(wincache_ucache_get($key . '_expires'));
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if ($cachetime < $time || ($time + $this->settings['duration']) < $cachetime) {
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return false;
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}
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return wincache_ucache_get($key);
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}
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/**
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* Increments the value of an integer cached key
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*
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* @param string $key Identifier for the data
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* @param integer $offset How much to increment
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* @return New incremented value, false otherwise
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*/
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public function increment($key, $offset = 1) {
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return wincache_ucache_inc($key, $offset);
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}
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/**
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* Decrements the value of an integer cached key
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*
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* @param string $key Identifier for the data
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* @param integer $offset How much to subtract
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* @return New decremented value, false otherwise
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*/
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public function decrement($key, $offset = 1) {
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return wincache_ucache_dec($key, $offset);
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}
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/**
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* Delete a key from the cache
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*
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* @param string $key Identifier for the data
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* @return boolean True if the value was successfully deleted, false if it didn't exist or couldn't be removed
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*/
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public function delete($key) {
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return wincache_ucache_delete($key);
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}
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/**
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* Delete all keys from the cache. This will clear every cache value stored
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* in wincache.
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*
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* @return boolean True if the cache was successfully cleared, false otherwise
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*/
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public function clear($check) {
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return wincache_ucache_clear();
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}
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}
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198
lib/Cake/Test/Case/Cache/Engine/WincacheEngineTest.php
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198
lib/Cake/Test/Case/Cache/Engine/WincacheEngineTest.php
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<?php
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/**
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* WincacheEngineTest file
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*
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* PHP 5
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*
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* CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
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* Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice
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*
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* @copyright Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
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* @package cake.tests.cases.libs.cache
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* @since CakePHP(tm) v 1.2.0.5434
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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App::uses('Cache', 'Cache');
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/**
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* WincacheEngineTest class
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*
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* @package cake.tests.cases.libs.cache
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*/
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class WincacheEngineTest extends CakeTestCase {
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/**
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* setUp method
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*
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* @access public
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* @return void
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*/
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public function setUp() {
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$this->skipIf(!function_exists('wincache_ucache_set'), 'Wincache is not installed or configured properly.');
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$this->_cacheDisable = Configure::read('Cache.disable');
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Configure::write('Cache.disable', false);
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Cache::config('wincache', array('engine' => 'Wincache', 'prefix' => 'cake_'));
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}
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/**
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* tearDown method
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*
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* @access public
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* @return void
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*/
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public function tearDown() {
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Configure::write('Cache.disable', $this->_cacheDisable);
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Cache::drop('wincache');
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Cache::config('default');
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}
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/**
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* testReadAndWriteCache method
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*
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* @access public
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* @return void
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*/
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public function testReadAndWriteCache() {
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Cache::set(array('duration' => 1), 'wincache');
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$result = Cache::read('test', 'wincache');
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$expecting = '';
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$this->assertEqual($result, $expecting);
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('test', $data, 'wincache');
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var_dump(wincache_ucache_get('cake_test'));
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$this->assertTrue($result);
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$result = Cache::read('test', 'wincache');
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$expecting = $data;
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$this->assertEqual($result, $expecting);
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Cache::delete('test', 'wincache');
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}
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/**
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* testExpiry method
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*
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* @access public
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* @return void
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*/
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public function testExpiry() {
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Cache::set(array('duration' => 1), 'wincache');
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$result = Cache::read('test', 'wincache');
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$this->assertFalse($result);
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('other_test', $data, 'wincache');
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$this->assertTrue($result);
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sleep(2);
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$result = Cache::read('other_test', 'wincache');
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$this->assertFalse($result);
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Cache::set(array('duration' => 1), 'wincache');
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('other_test', $data, 'wincache');
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$this->assertTrue($result);
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sleep(2);
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$result = Cache::read('other_test', 'wincache');
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$this->assertFalse($result);
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sleep(2);
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$result = Cache::read('other_test', 'wincache');
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$this->assertFalse($result);
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}
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/**
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* testDeleteCache method
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*
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* @access public
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* @return void
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*/
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public function testDeleteCache() {
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('delete_test', $data, 'wincache');
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$this->assertTrue($result);
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$result = Cache::delete('delete_test', 'wincache');
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$this->assertTrue($result);
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}
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/**
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* testDecrement method
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*
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* @access public
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* @return void
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*/
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public function testDecrement() {
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$this->skipIf(
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!function_exists('wincache_ucache_dec'),
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'No wincache_ucache_dec() function, cannot test decrement().'
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);
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$result = Cache::write('test_decrement', 5, 'wincache');
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$this->assertTrue($result);
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$result = Cache::decrement('test_decrement', 1, 'wincache');
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$this->assertEqual(4, $result);
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$result = Cache::read('test_decrement', 'wincache');
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$this->assertEqual(4, $result);
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$result = Cache::decrement('test_decrement', 2, 'wincache');
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$this->assertEqual(2, $result);
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$result = Cache::read('test_decrement', 'wincache');
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$this->assertEqual(2, $result);
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}
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/**
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* testIncrement method
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*
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* @access public
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* @return void
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*/
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public function testIncrement() {
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$this->skipIf(
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!function_exists('wincache_ucache_inc'),
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'No wincache_inc() function, cannot test increment().'
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);
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$result = Cache::write('test_increment', 5, 'wincache');
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$this->assertTrue($result);
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$result = Cache::increment('test_increment', 1, 'wincache');
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$this->assertEqual(6, $result);
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$result = Cache::read('test_increment', 'wincache');
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$this->assertEqual(6, $result);
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$result = Cache::increment('test_increment', 2, 'wincache');
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$this->assertEqual(8, $result);
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$result = Cache::read('test_increment', 'wincache');
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$this->assertEqual(8, $result);
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}
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/**
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* test the clearing of cache keys
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*
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* @return void
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*/
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public function testClear() {
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Cache::write('some_value', 'value', 'wincache');
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$result = Cache::clear(false, 'wincache');
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$this->assertTrue($result);
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$this->assertFalse(Cache::read('some_value', 'wincache'));
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}
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}
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