<?phpclass BlogAction {public function detail() {echo 'detail' . "\r\n";}public function test($year = 2014, $month = 4, $day = 21) {echo $year . '--' . $month . '--' . $day . "\r\n";}public function _before_detail() {echo __FUNCTION__ . "\r\n";}public function _after_detail() {echo __FUNCTION__ . "\r\n";}}// 执行detail方法$method = new ReflectionMethod('BlogAction', 'detail');$instance = new BlogAction();// 进行权限判断if ($method->isPublic()) {$class = new ReflectionClass('BlogAction');// 执行前置方法if ($class->hasMethod('_before_detail')) {$beforeMethod = $class->getMethod('_before_detail');if ($beforeMethod->isPublic()) {$beforeMethod->invoke($instance);}}$method->invoke(new BlogAction);// 执行后置方法if ($class->hasMethod('_after_detail')) {$beforeMethod = $class->getMethod('_after_detail');if ($beforeMethod->isPublic()) {$beforeMethod->invoke($instance);}}}// 执行带参数的方法$method = new ReflectionMethod('BlogAction', 'test');$params = $method->getParameters();foreach ($params as $param) {$paramName = $param->getName();if (isset($_REQUEST[$paramName])) {$args[] = $_REQUEST[$paramName];} elseif ($param->isDefaultValueAvailable()) {$args[] = $param->getDefaultValue();}}if (count($args) == $method->getNumberOfParameters()) {$method->invokeArgs($instance, $args);} else {echo 'parameters is wrong!';}

/** * 执行App控制器 */public function execApp() {// 创建action控制器实例$className = MODULE_NAME . 'Controller';$namespaceClassName = '\\apps\\' . APP_NAME . '\\controller\\' . $className;load_class($namespaceClassName, false);if (!class_exists($namespaceClassName)) {throw new \Exception('Oops! Module not found : ' . $namespaceClassName);}$controller = new $namespaceClassName();// 获取当前操作名$action = ACTION_NAME;// 执行当前操作//call_user_func(array(&$controller, $action)); // 其实吧，用这个函数足够啦！！！try {$methodInfo = new \ReflectionMethod($namespaceClassName, $action);if ($methodInfo->isPublic() && !$methodInfo->isStatic()) {$methodInfo->invoke($controller);} else { // 操作方法不是public类型，抛出异常throw new \ReflectionException();}} catch (\ReflectionException $e) {// 方法调用发生异常后，引导到__call方法处理$methodInfo = new \ReflectionMethod($namespaceClassName, '__call');$methodInfo->invokeArgs($controller, array($action, ''));}return;}