php Zend-Cache-Cache类(方法)实例源码

public function setUp()
 {
     $this->originalTimezone = date_default_timezone_get();
     date_default_timezone_set('Europe/Paris');
     $this->_cache = Cache::factory('Core', 'File', array('lifetime' => 120, 'automatic_serialization' => true), array('cache_dir' => dirname(__FILE__) . '/../_files/'));
     DateObjectTestHelper::setOptions(array('cache' => $this->_cache));
 }

/**
  * Constructor
  *
  * @param  array $options associative array of options
  * @throws \Zend\Cache\Exception
  */
 public function __construct(array $options = array())
 {
     if (!function_exists('zend_disk_cache_store')) {
         Cache\Cache::throwException('Zend_Cache_ZendServer_Disk backend has to be used within Zend Server environment.');
     }
     parent::__construct($options);
 }

public function setUp($notag = false)
    {
        $this->mkdir();
        $this->_cache_dir = $this->mkdir();
        @mkdir($this->_cache_dir.'/tags');

        $this->_innerCache = Cache\Cache::factory('Core','File',
            array('automatic_serialization'=>true), array('cache_dir'=>$this->_cache_dir.'/tags')
        );
        $this->_instance = new Cache\Backend\StaticBackend(array(
            'public_dir' => $this->_cache_dir,
            'tag_cache' => $this->_innerCache
        ));

        $logger = new \Zend\Log\Logger(new \Zend\Log\Writer\Null());
        $this->_instance->setDirectives(array('logger' => $logger));

        $this->_requestUriOld =
            isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : null;
        $_SERVER['REQUEST_URI'] = '/foo';

        $this->_instance->setDirectives(array('logging' => true));

        $this->_instance->save('bar : data to cache', bin2hex('/bar'), array('tag3', 'tag4'));
        $this->_instance->save('bar2 : data to cache', bin2hex('/bar2'), array('tag3', 'tag1'));
        $this->_instance->save('bar3 : data to cache', bin2hex('/bar3'), array('tag2', 'tag3'));
    }

public function setUp()
 {
     $this->_cache = Cache::factory('Core', 'File',
              array('lifetime' => 1, 'automatic_serialization' => true),
              array('cache_dir' => __DIR__ . '/../../_files/'));
     Cldr::setCache($this->_cache);
 }

/**
  * Sets up the fixture, for example, open a network connection.
  * This method is called before a test is executed.
  *
  * @return void
  */
 public function setUp()
 {
     $this->clearRegistry();
     $this->_cache = Cache\Cache::factory('Core', 'File', array('lifetime' => 120, 'automatic_serialization' => true), array('cache_dir' => sys_get_temp_dir()));
     Currency\Currency::setCache($this->_cache);
     $this->helper = new Helper\Currency('de_AT');
 }

/**
  * Enter description here...
  *
  * @return \Zend\Service\SlideShare
  */
 protected function _getSSObject()
 {
     $ss = new SlideShareService(TESTS_ZEND_SERVICE_SLIDESHARE_APIKEY, TESTS_ZEND_SERVICE_SLIDESHARE_SHAREDSECRET, TESTS_ZEND_SERVICE_SLIDESHARE_USERNAME, TESTS_ZEND_SERVICE_SLIDESHARE_PASSWORD, TESTS_ZEND_SERVICE_SLIDESHARE_SLIDESHOWID);
     $cache = Cache::factory('Core', 'File', array('lifetime' => 0, 'automatic_serialization' => true), array('cache_dir' => __DIR__ . "/_files"));
     $ss->setCacheObject($cache);
     return $ss;
 }

/**
  * @group ZF-10033
  */
 public function testSetDefaultMetadataCache()
 {
     $cache = \Zend\Cache\Cache::factory('Core', 'BlackHole', array('lifetime' => 120, 'automatic_serialization' => true));
     $config = array('adapter' => 'Pdo\\Sqlite', 'params' => array('dbname' => ':memory:'), 'defaultMetadataCache' => $cache);
     $resource = new DbResource($config);
     $resource->init();
     $this->assertInstanceOf('Zend\\Cache\\Frontend', \Zend\Db\Table\AbstractTable::getDefaultMetadataCache());
 }

public function setUp()
 {
     $this->_cache_dir = $this->mkdir();
     $this->_cache = Cache\Cache::factory(
         'Core', 'File',
         array('automatic_serialization'=>true),
         array('cache_dir'=>$this->_cache_dir)
     );
 }

public function setUp()
 {
     $this->_locale = setlocale(LC_ALL, 0);
     setlocale(LC_ALL, 'de');
     $this->_cache = Cache::factory('Core', 'File', array('lifetime' => 120, 'automatic_serialization' => true), array('cache_dir' => __DIR__ . '/../_files/'));
     LocaleTestHelper::resetObject();
     LocaleTestHelper::setCache($this->_cache);
     putenv("HTTP_ACCEPT_LANGUAGE=,de,en-UK-US;q=0.5,fr_FR;q=0.2");
 }

public function setUp()
 {
     $this->_locale = setlocale(LC_ALL, 0);
     setlocale(LC_ALL, 'de');
     $this->_cache = Cache::factory('Core', 'File', array('lifetime' => 120, 'automatic_serialization' => true), array('cache_dir' => __DIR__ . '/../_files/'));
     LocaleTestHelper::resetObject();
     LocaleTestHelper::setCache($this->_cache);
     // compatibilityMode is true until 1.8 therefor we have to change it
     LocaleTestHelper::$compatibilityMode = false;
     putenv("HTTP_ACCEPT_LANGUAGE=,de,en-UK-US;q=0.5,fr_FR;q=0.2");
 }

/**
  * callback for output buffering
  * (shouldn't really be called manually)
  *
  * @param  string $data Buffered output
  * @return string Data to send to browser
  */
 public function _flush($data)
 {
     $id = array_pop($this->_idStack);
     if (is_null($id)) {
         Cache::throwException('use of _flush() without a start()');
     }
     if ($this->_extension) {
         $this->save(serialize(array($data, $this->_extension)), $id, $this->_tags);
     } else {
         $this->save($data, $id, $this->_tags);
     }
     return $data;
 }

/**
  * Stop the cache
  *
  * @param  array   $tags             Tags array
  * @param  int     $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
  * @param  string  $forcedDatas      If not null, force written datas with this
  * @param  boolean $echoData         If set to true, datas are sent to the browser
  * @param  int     $priority         integer between 0 (very low priority) and 10 (maximum priority) used by some particular backends
  * @return void
  */
 public function end($tags = array(), $specificLifetime = false, $forcedDatas = null, $echoData = true, $priority = 8)
 {
     if ($forcedDatas === null) {
         $data = ob_get_contents();
         ob_end_clean();
     } else {
         $data =& $forcedDatas;
     }
     $id = array_pop($this->_idStack);
     if ($id === null) {
         Cache::throwException('use of end() without a start()');
     }
     $this->save($data, $id, $tags, $specificLifetime, $priority);
     if ($echoData) {
         echo $data;
     }
 }

/**
  * Log a message at the WARN (4) priority.
  *
  * @param string $message
  * @throws \Zend\Cache\Exception
  * @return void
  */
 protected function _log($message, $priority = 4)
 {
     if (!$this->_options['logging']) {
         return;
     }
     if (!(isset($this->_options['logger']) || $this->_options['logger'] instanceof Log\Logger)) {
         Cache::throwException('Logging is enabled but logger is not set');
     }
     $logger = $this->_options['logger'];
     $logger->log($message, $priority);
 }

/**
  * Make a cache id from the function name and parameters
  *
  * @param  callback $callback A valid callback
  * @param  array    $args     Function parameters
  * @throws \Zend\Cache\Exception
  * @return string Cache id
  */
 public function makeId($callback, array $args = array())
 {
     if (!is_callable($callback, true, $name)) {
         Cache::throwException('Invalid callback');
     }
     // functions, methods and classnames are case-insensitive
     $name = strtolower($name);
     // generate a unique id for object callbacks
     if (is_object($callback)) {
         // Closures & __invoke
         $object = $callback;
     } elseif (isset($callback[0])) {
         // array($object, 'method')
         $object = $callback[0];
     }
     if (isset($object)) {
         try {
             $tmp = @serialize($callback);
         } catch (\Exception $e) {
             Cache::throwException($e->getMessage());
         }
         if (!$tmp) {
             $lastErr = error_get_last();
             Cache::throwException("Can't serialize callback object to generate id: {$lastErr['message']}");
         }
         $name .= '__' . $tmp;
     }
     // generate a unique id for arguments
     $argsStr = '';
     if ($args) {
         try {
             $argsStr = @serialize(array_values($args));
         } catch (\Exception $e) {
             Cache::throwException($e->getMessage());
         }
         if (!$argsStr) {
             $lastErr = error_get_last();
             throw Cache::throwException("Can't serialize arguments to generate id: {$lastErr['message']}");
         }
     }
     return md5($name . $argsStr);
 }

/**
     * Gets the Zend\Cache object which will be used to cache API queries. If no cache object
     * was previously set the the default will be used (Filesystem caching in /tmp with a life
     * time of 43200 seconds)
     *
     * @return Zend\Cache\Frontend\Core The object used in caching
     */
    public function getCacheObject()
    {

        if(!($this->_cacheobject instanceof Frontend\Core)) {
            $cache = \Zend\Cache\Cache::factory('Core', 'File', array('lifetime' => 43200,
                                                               'automatic_serialization' => true),
                                                         array('cache_dir' => '/tmp'));

            $this->setCacheObject($cache);
        }

        return $this->_cacheobject;
    }

/**
  * Clean some cache records
  *
  * Available modes are :
  * 'all' (default)  => remove all cache entries ($tags is not used)
  * 'old'            => unsupported
  * 'matchingTag'    => unsupported
  * 'notMatchingTag' => unsupported
  * 'matchingAnyTag' => unsupported
  *
  * @param  string $mode clean mode
  * @param  array  $tags array of tags
  * @throws \Zend\Cache\Exception
  * @return boolean true if no problem
  */
 public function clean($mode = Cache\CacheCache\Cache::CLEANING_MODE_ALL, $tags = array())
 {
     switch ($mode) {
         case Cache\Cache::CLEANING_MODE_ALL:
             // Necessary because xcache_clear_cache() need basic authentification
             $backup = array();
             if (isset($_SERVER['PHP_AUTH_USER'])) {
                 $backup['PHP_AUTH_USER'] = $_SERVER['PHP_AUTH_USER'];
             }
             if (isset($_SERVER['PHP_AUTH_PW'])) {
                 $backup['PHP_AUTH_PW'] = $_SERVER['PHP_AUTH_PW'];
             }
             if ($this->_options['user']) {
                 $_SERVER['PHP_AUTH_USER'] = $this->_options['user'];
             }
             if ($this->_options['password']) {
                 $_SERVER['PHP_AUTH_PW'] = $this->_options['password'];
             }
             xcache_clear_cache(XC_TYPE_VAR, 0);
             if (isset($backup['PHP_AUTH_USER'])) {
                 $_SERVER['PHP_AUTH_USER'] = $backup['PHP_AUTH_USER'];
                 $_SERVER['PHP_AUTH_PW'] = $backup['PHP_AUTH_PW'];
             }
             return true;
             break;
         case Cache\Cache::CLEANING_MODE_OLD:
             $this->_log("Zend_Cache_Backend_Xcache::clean() : CLEANING_MODE_OLD is unsupported by the Xcache backend");
             break;
         case Cache\Cache::CLEANING_MODE_MATCHING_TAG:
         case Cache\Cache::CLEANING_MODE_NOT_MATCHING_TAG:
         case Cache\Cache::CLEANING_MODE_MATCHING_ANY_TAG:
             $this->_log(self::TAGS_UNSUPPORTED_BY_CLEAN_OF_XCACHE_BACKEND);
             break;
         default:
             Cache\Cache::throwException('Invalid mode for clean() method');
             break;
     }
 }

/**
  * @group ZF-10049
  */
 public function testSetDefaultMetadataCache()
 {
     $cache = Cache::factory('Core', 'BlackHole', array('lifetime' => 120, 'automatic_serialization' => true));
     $options = $this->_dbOptions;
     $options['defaultMetadataCache'] = $cache;
     $resource = new MultidbResource($options);
     $resource->init();
     $this->assertType('Zend\\Cache\\Frontend\\Core', DBTable::getDefaultMetadataCache());
 }

/**
  * Returns a clean Zend_Cache_Core with File backend
  *
  * @return Zend_Cache_Core
  */
 protected function _getCacheNowrite()
 {
     /**
      * @see Zend_Cache
      */
     $folder = __DIR__ . DIRECTORY_SEPARATOR . '../_files' . DIRECTORY_SEPARATOR . 'nofiles';
     if (!file_exists($folder)) {
         mkdir($folder, 0777);
     }
     $frontendOptions = array('automatic_serialization' => true);
     $backendOptions = array('cache_dir' => $folder, 'file_name_prefix' => 'Zend_Db_Table_TestCommon');
     $cacheFrontend = Cache\Cache::factory('Core', 'File', $frontendOptions, $backendOptions);
     $cacheFrontend->clean(Cache\Cache::CLEANING_MODE_ALL);
     rmdir($folder);
     return $cacheFrontend;
 }

/**
  * Log a message at the WARN (4) priority.
  *
  * @param  string $message
  * @throws \Zend\Cache\Exception
  * @return void
  */
 protected function _log($message, $priority = 4)
 {
     if (!$this->_directives['logging']) {
         return;
     }
     if (!isset($this->_directives['logger'])) {
         Cache\Cache::throwException('Logging is enabled but logger is not set.');
     }
     $logger = $this->_directives['logger'];
     if (!$logger instanceof Log\Logger) {
         Cache\Cache::throwException('Logger object is not an instance of Zend_Log class.');
     }
     $logger->log($message, $priority);
 }

/**
  * Check if the database structure is ok (with the good version), if no : build it
  *
  * @throws \Zend\Cache\Exception
  * @return boolean True if ok
  */
 private function _checkAndBuildStructure()
 {
     if (!$this->_structureChecked) {
         if (!$this->_checkStructureVersion()) {
             $this->_buildStructure();
             if (!$this->_checkStructureVersion()) {
                 Cache\Cache::throwException("Impossible to build cache structure in " . $this->_options['cache_db_complete_path']);
             }
         }
         $this->_structureChecked = true;
     }
     return true;
 }