PHP ezcBaseInit类代码示例

 public static function getInstance()
 {
     if (is_null(self::$instance)) {
         self::$instance = new testBaseInitClass();
         ezcBaseInit::fetchConfig('testBaseInit', self::$instance);
     }
     return self::$instance;
 }

 /**
  * Returns the instance of the ezcSignalStaticConnections..
  *
  * @return ezcConfigurationManager
  */
 public static function getInstance()
 {
     if (self::$instance === null) {
         self::$instance = new ezcSignalStaticConnections();
         ezcBaseInit::fetchConfig('ezcInitSignalStaticConnections', self::$instance);
     }
     return self::$instance;
 }

 public static function getInstance()
 {
     if (self::$instance === null) {
         self::$instance = new customSingleton();
         ezcBaseInit::fetchConfig('customKey', self::$instance);
     }
     return self::$instance;
 }

 public function testDelayedInit()
 {
     ezcBaseInit::setCallback('ezcInitLog', 'testDelayedInitLog');
     $log = ezcLog::getInstance();
     $rule = new ezcLogFilterRule(new ezcLogFilter(), $writer = new ezcLogUnixFileWriter('/'), true);
     $expected = new ezcLogFilterSet();
     $expected->appendRule($rule);
     $this->assertAttributeEquals($expected, 'writers', $log);
 }

 public function testCallback3()
 {
     try {
         ezcBaseInit::setCallback('testBaseInit', 'testBaseInitCallback');
         $this->fail("Expected exception not thrown.");
     } catch (ezcBaseInitCallbackConfiguredException $e) {
         $this->assertEquals("The 'testBaseInit' is already configured with callback class 'testBaseInitCallback'.", $e->getMessage());
     }
 }

 /**
  * Returns the persistent session instance named $identifier.
  *
  * If $identifier is ommited the default persistent session
  * specified by chooseDefault() is returned.
  *
  * @throws ezcPersistentSessionNotFoundException if the specified instance is not found.
  * @param string $identifier
  * @return ezcPersistentSession
  */
 public static function get($identifier = null)
 {
     if ($identifier === null && self::$defaultInstanceIdentifier) {
         $identifier = self::$defaultInstanceIdentifier;
     }
     if (!isset(self::$instances[$identifier])) {
         // The ezcInitPersistentSessionInstance callback should return an
         // ezcPersistentSession object which will then be set as instance.
         $ret = ezcBaseInit::fetchConfig('ymcJobQueueInstance', $identifier);
         if ($ret === null) {
             throw new Exception('Did not find queue instance ' . $identifier);
         } else {
             self::set($ret, $identifier);
         }
     }
     return self::$instances[$identifier];
 }

 public function testDelayedInit()
 {
     ezcBaseInit::setCallback('ezcInitConfigurationManager', 'testDelayedInitConfigurationManager');
     $cfg = ezcConfigurationManager::getInstance();
     $this->assertAttributeEquals('ezcConfigurationIniReader', 'readerClass', $cfg);
 }

 /**
  * Returns the ezcCacheStorage object with the given ID.
  * The cache ID has to be defined before using the
  * {@link ezcCacheManager::createCache()} method. If no instance of this
  * cache does exist yet, it's created on the fly. If one exists, it will
  * be reused.
  *
  * @param string $id       The ID of the cache to return.
  * @return ezcCacheStorage The cache with the given ID.
  *
  * @throws ezcCacheInvalidIdException
  *         If the ID of a cache you try to access does not exist. To access
  *         a cache using this method, it first hast to be created using
  *         {@link ezcCacheManager::createCache()}.
  * @throws ezcBaseFileNotFoundException
  *         If the storage location does not exist. This should usually not
  *         happen, since {@link ezcCacheManager::createCache()} already
  *         performs sanity checks for the cache location. In case this
  *         exception is thrown, your cache location has been corrupted
  *         after the cache was configured.
  * @throws ezcBaseFileNotFoundException
  *         If the storage location is not a directory. This should usually
  *         not happen, since {@link ezcCacheManager::createCache()} already
  *         performs sanity checks for the cache location. In case this
  *         exception is thrown, your cache location has been corrupted
  *         after the cache was configured.
  * @throws ezcBaseFilePermissionException
  *         If the storage location is not writeable. This should usually not
  *         happen, since {@link ezcCacheManager::createCache()} already
  *         performs sanity checks for the cache location. In case this
  *         exception is thrown, your cache location has been corrupted
  *         after the cache was configured.
  * @throws ezcBasePropertyNotFoundException
  *         If you tried to set a non-existent option value. The accepted
  *         options depend on the ezcCacheStorage implementation and may
  *         vary.
  */
 public static function getCache($id)
 {
     // Look for already existing cache object
     if (!isset(self::$caches[$id])) {
         // Failed, look for configuration, and if it does not exist, use
         // delayed initialization.
         if (!isset(self::$configurations[$id])) {
             ezcBaseInit::fetchConfig('ezcInitCacheManager', $id);
         }
         // Check whether delayed initialization actually worked, if not,
         // throw an exception
         if (!isset(self::$configurations[$id])) {
             throw new ezcCacheInvalidIdException($id);
         }
         $class = self::$configurations[$id]['class'];
         self::$caches[$id] = new $class(self::$configurations[$id]['location'], self::$configurations[$id]['options']);
     }
     return self::$caches[$id];
 }

 public function testDelayedInit1()
 {
     ezcBaseInit::setCallback('ezcInitDatabaseInstance', 'testDelayedInitDatabaseInstance');
     $instance1 = ezcDbInstance::get('delayed1');
 }

 /**
  * Returns the instance of the class ezcConfigurationManager.
  *
  * @return ezcConfigurationManager
  */
 public static function getInstance()
 {
     if (is_null(self::$instance)) {
         self::$instance = new ezcConfigurationManager();
         ezcBaseInit::fetchConfig('ezcInitConfigurationManager', self::$instance);
     }
     return self::$instance;
 }

 public function testDelayedInit()
 {
     ezcBaseInit::setCallback('ezcInitDebug', 'testDelayedInitDebug');
     $dbg = ezcDebug::getInstance();
     $this->assertAttributeEquals(new TestReporter(), 'formatter', $dbg);
 }

 public function testDelayedInit()
 {
     ezcBaseInit::setCallback('ezcUrlConfiguration', 'testDelayedInitUrlConfiguration');
     $urlCfg = ezcUrlConfiguration::getInstance();
     $this->assertEquals(array('section' => 0), $urlCfg->orderedParameters);
     $this->assertEquals(array('article' => 1), $urlCfg->unorderedParameters);
 }

<?php

class erLhcoreClassLog implements ezcBaseConfigurationInitializer
{
    // to write to the log put a write statement in the code with the content to log
    //
    // Example: erLhcoreClassLog::write(print_r($_POST,true));
    // or: erLhcoreClassLog::write("Log entry");
    //
    // default log location is CACHE/DEFAULT.LOG since it is writable Change below.
    static function write($msg)
    {
        // Use log
        $log = ezcLog::getInstance();
        $log->log($msg, ezcLog::WARNING);
    }
    public static function configureObject($log)
    {
        $writeAll = new ezcLogUnixFileWriter("cache", "default.log");
        $log->getMapper()->appendRule(new ezcLogFilterRule(new ezcLogFilter(), $writeAll, true));
    }
}
ezcBaseInit::setCallback('ezcInitLog', 'erLhcoreClassLog');

 /**
  * Returns the database instance $identifier.
  *
  * If $identifier is ommited the default database instance
  * specified by chooseDefault() is returned.
  *
  * @throws ezcDbHandlerNotFoundException if the specified instance is not found.
  * @param string $identifier
  * @return ezcDbHandler
  */
 public static function get($identifier = false)
 {
     if ($identifier === false && self::$DefaultInstanceIdentifier) {
         $identifier = self::$DefaultInstanceIdentifier;
     }
     if (!isset(self::$Instances[$identifier])) {
         // The DatabaseInstanceFetchConfig callback should return an
         // ezcDbHandler object which will then be set as instance.
         $ret = ezcBaseInit::fetchConfig('ezcInitDatabaseInstance', $identifier);
         if ($ret === null) {
             throw new ezcDbHandlerNotFoundException($identifier);
         } else {
             self::set($ret, $identifier);
         }
     }
     return self::$Instances[$identifier];
 }

 /**
  * Returns the unique configuration instance named $name.
  *
  * Note: You only need to specify the name if you need multiple configuration
  *       objects.
  *
  * @param string $name  Name of the configuration to use.
  * @return ezcTemplateConfiguration
  */
 public static function getInstance($name = "default")
 {
     if (!isset(self::$instanceList[$name])) {
         self::$instanceList[$name] = new ezcTemplateConfiguration();
         ezcBaseInit::fetchConfig('ezcInitTemplateConfiguration', self::$instanceList[$name]);
     }
     return self::$instanceList[$name];
 }