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<?php |
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/** |
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* |
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* KNUT7 K7F (https://marciozebedeu.com/) |
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* KNUT7 K7F (tm) : Rapid Development Framework (https://marciozebedeu.com/) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @link https://github.com/knut7/framework/ for the canonical source repository |
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* @copyright (c) 2015. KNUT7 Software Technologies AO Inc. (https://marciozebedeu.com/) |
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* @license https://marciozebedeu.com/license/new-bsd New BSD License |
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* @author Marcio Zebedeu - [email protected] |
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* @version 1.0.14 |
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* |
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*/ |
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namespace Ballybran\Routing\Router; |
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class RouterCommand |
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{ |
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/** |
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* @var RouterCommand|null Class instance variable |
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*/ |
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protected static $instance = null; |
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protected $baseFolder; |
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protected $paths; |
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protected $namespaces; |
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/** |
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* RouterCommand constructor. |
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* |
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* @param $baseFolder |
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* @param $paths |
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* @param $namespaces |
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*/ |
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public function __construct($baseFolder, $paths, $namespaces) |
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{ |
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$this->baseFolder = $baseFolder; |
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$this->paths = $paths; |
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$this->namespaces = $namespaces; |
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} |
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public function getMiddlewareInfo() |
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{ |
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return [ |
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'path' => $this->baseFolder . '/' . $this->paths['middlewares'], |
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'namespace' => $this->namespaces['middlewares'], |
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]; |
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} |
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public function getControllerInfo() |
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{ |
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return [ |
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'path' => $this->baseFolder . '/' . $this->paths['controllers'], |
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'namespace' => $this->namespaces['controllers'], |
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]; |
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} |
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/** |
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* @param $baseFolder |
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* @param $paths |
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* @param $namespaces |
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* |
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* @return RouterCommand|static |
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*/ |
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public static function getInstance($baseFolder, $paths, $namespaces) |
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{ |
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if (null === self::$instance) { |
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self::$instance = new static($baseFolder, $paths, $namespaces); |
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} |
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return self::$instance; |
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} |
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/** |
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* Throw new Exception for Router Error |
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* |
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* @param $message |
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* |
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* @return RouterException |
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* @throws |
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*/ |
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public function exception($message = '') |
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{ |
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return new RouterException($message); |
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} |
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/** |
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* Run Route Middlewares |
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* |
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* @param $command |
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* |
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* @return mixed|void |
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* @throws |
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*/ |
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public function beforeAfter($command) |
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{ |
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if (! is_null($command)) { |
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$info = $this->getMiddlewareInfo(); |
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if (is_array($command)) { |
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foreach ($command as $value) { |
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$this->beforeAfter($value); |
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} |
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} elseif (is_string($command)) { |
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$middleware = explode(':', $command); |
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$params = []; |
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if (count($middleware) > 1) { |
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$params = explode(',', $middleware[1]); |
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} |
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$controller = $this->resolveClass($middleware[0], $info['path'], $info['namespace']); |
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if (method_exists($controller, 'handle')) { |
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$response = call_user_func_array([$controller, 'handle'], $params); |
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if ($response !== true) { |
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echo $response; |
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exit; |
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} |
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return $response; |
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} |
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return $this->exception('handle() method is not found in <b>'.$command.'</b> class.'); |
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} |
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} |
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return; |
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} |
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/** |
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* Run Route Command; Controller or Closure |
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* |
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* @param $command |
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* @param $params |
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* |
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* @return mixed|void |
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* @throws |
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*/ |
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public function runRoute($command, $params = null) |
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{ |
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$info = $this->getControllerInfo(); |
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if (! is_object($command)) { |
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$segments = explode('@', $command); |
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$controllerClass = str_replace([$info['namespace'], '\\', '.'], ['', '/', '/'], $segments[0]); |
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$controllerMethod = $segments[1]; |
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$controller = $this->resolveClass($controllerClass, $info['path'], $info['namespace']); |
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if (method_exists($controller, $controllerMethod)) { |
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echo $this->runMethodWithParams([$controller, $controllerMethod], $params); |
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return; |
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} |
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return $this->exception($controllerMethod . ' method is not found in '.$controllerClass.' class.'); |
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} else { |
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echo $this->runMethodWithParams($command, $params); |
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} |
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return; |
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} |
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/** |
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* Resolve Controller or Middleware class. |
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* |
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* @param $class |
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* @param $path |
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* @param $namespace |
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* |
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* @return object |
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* @throws |
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*/ |
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protected function resolveClass($class, $path, $namespace) |
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{ |
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$file = realpath(rtrim($path, '/') . '/' . $class . '.php'); |
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if (! file_exists($file)) { |
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return $this->exception($class . ' class is not found. Please, check file.'); |
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} |
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$class = $namespace . str_replace('/', '\\', $class); |
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if (!class_exists($class)) { |
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require_once($file); |
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} |
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return new $class(); |
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} |
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/** |
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* @param $function |
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* @param $params |
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* |
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* @return mixed |
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*/ |
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protected function runMethodWithParams($function, $params) |
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{ |
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return call_user_func_array($function, (!is_null($params) ? $params : [])); |
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} |
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} |
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knut7 /
framework
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.