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<?php |
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/** |
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* Quantum PHP Framework |
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* |
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* An open source software development framework for PHP |
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* |
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* @package Quantum |
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* @author Arman Ag. <[email protected]> |
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* @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org) |
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* @link http://quantum.softberg.org/ |
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* @since 1.0.0 |
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*/ |
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namespace Quantum\Mvc; |
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use Quantum\Exceptions\ExceptionMessages; |
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use Quantum\Middleware\MiddlewareManager; |
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use Quantum\Exceptions\RouteException; |
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use Quantum\Factory\ServiceFactory; |
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use Quantum\Factory\ModelFactory; |
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use Quantum\Factory\ViewFactory; |
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use Quantum\Libraries\Csrf\Csrf; |
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use Quantum\Http\Response; |
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use Quantum\Http\Request; |
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/** |
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* MvcManager Class |
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* |
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* MvcManager class determine the controller, action of current module based on |
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* current route |
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* |
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* @package Quantum |
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* @subpackage MVC |
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* @category MVC |
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*/ |
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class MvcManager |
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{ |
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/** |
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* @var object |
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*/ |
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private $controller; |
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/** |
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* @var string |
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*/ |
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private $action; |
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/** |
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* Run MVC |
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* @param Request $request |
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* @param Response $response |
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* @throws RouteException |
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* @throws \ReflectionException |
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*/ |
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public function runMvc(Request $request, Response $response) |
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{ |
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if ($request->getMethod() != 'OPTIONS') { |
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if (current_middlewares()) { |
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list($request, $response) = (new MiddlewareManager())->applyMiddlewares($request, $response); |
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} |
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$routeArgs = current_route_args(); |
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$callback = route_callback(); |
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if ($callback){ |
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call_user_func_array($callback, $this->getCallbackArgs($routeArgs, $callback, $request, $response)); |
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} else { |
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$this->controller = $this->getController(); |
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$this->action = $this->getAction(); |
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if ($this->controller->csrfVerification ?? true) { |
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Csrf::checkToken($request, \session()); |
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} |
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if (method_exists($this->controller, '__before')) { |
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call_user_func_array(array($this->controller, '__before'), $this->getArgs($routeArgs, '__before', $request, $response)); |
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} |
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call_user_func_array(array($this->controller, $this->action), $this->getArgs($routeArgs, $this->action, $request, $response)); |
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if (method_exists($this->controller, '__after')) { |
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call_user_func_array(array($this->controller, '__after'), $this->getArgs($routeArgs, '__after', $request, $response)); |
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} |
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} |
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} |
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} |
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/** |
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* Get Controller |
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* |
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* @return object |
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* @throws RouteException |
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*/ |
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private function getController() |
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{ |
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$controllerPath = modules_dir() . DS . current_module() . DS . 'Controllers' . DS . current_controller() . '.php'; |
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if (!file_exists($controllerPath)) { |
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throw new RouteException(_message(ExceptionMessages::CONTROLLER_NOT_FOUND, current_controller())); |
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} |
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require_once $controllerPath; |
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$controllerClass = '\\Modules\\' . current_module() . '\\Controllers\\' . current_controller(); |
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if (!class_exists($controllerClass, false)) { |
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throw new RouteException(_message(ExceptionMessages::CONTROLLER_NOT_DEFINED, current_controller())); |
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} |
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return new $controllerClass(); |
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} |
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/** |
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* Get Action |
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* |
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* @return string |
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* @throws RouteException |
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*/ |
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private function getAction() |
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{ |
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$action = current_action(); |
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if (!method_exists($this->controller, $action)) { |
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throw new RouteException(_message(ExceptionMessages::ACTION_NOT_DEFINED, $action)); |
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} |
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return $action; |
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} |
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/** |
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* Get Args |
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* @param array $routeArgs |
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* @param string $action |
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* @param Request $request |
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* @param Response $response |
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* @return array |
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* @throws \ReflectionException |
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*/ |
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private function getArgs($routeArgs, $action, Request $request, Response $response) |
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{ |
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$reflaction = new \ReflectionMethod($this->controller, $action); |
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$params = $reflaction->getParameters(); |
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return $this->collectParams($routeArgs, $params, $request, $response); |
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} |
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/** |
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* Get Callback Args |
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* |
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* @param array $routeArgs |
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* @param \Closure $callback |
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* @param Request $request |
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* @param Response $response |
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* @return array |
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* @throws \ReflectionFunction |
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*/ |
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private function getCallbackArgs($routeArgs, $callback, Request $request, Response $response) { |
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$reflaction = new \ReflectionFunction($callback); |
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$params = $reflaction->getParameters(); |
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return $this->collectParams($routeArgs, $params, $request, $response); |
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} |
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/** |
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* Collect Params |
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* |
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* @param array $routeArgs |
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* @param array $params |
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* @param Request $request |
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* @param Response $response |
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* @return array |
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*/ |
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private function collectParams($routeArgs, $params, Request $request, Response $response) |
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{ |
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$args = []; |
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if (count($params)) { |
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foreach ($params as $param) { |
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$paramType = $param->getType(); |
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if ($paramType) { |
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switch ($paramType) { |
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case 'Quantum\Http\Request': |
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array_push($args, $request); |
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break; |
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case 'Quantum\Http\Response': |
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array_push($args, $response); |
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break; |
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case 'Quantum\Factory\ServiceFactory': |
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array_push($args, new ServiceFactory()); |
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break; |
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case 'Quantum\Factory\ModelFactory': |
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array_push($args, new ModelFactory()); |
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break; |
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case 'Quantum\Factory\ViewFactory': |
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array_push($args, new ViewFactory()); |
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break; |
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default : |
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array_push($args, current($routeArgs)); |
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next($routeArgs); |
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} |
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} else { |
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array_push($args, current($routeArgs)); |
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next($routeArgs); |
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} |
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} |
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} |
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return $args; |
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} |
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} |
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