psfs /
core
Complex classes like Router often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Router, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 24 | class Router |
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| 25 | { |
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| 26 | use SingletonTrait; |
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| 27 | |||
| 28 | protected $routing; |
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| 29 | protected $slugs; |
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| 30 | private $domains = []; |
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| 31 | /** |
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| 32 | * @var Finder $finder |
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| 33 | */ |
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| 34 | private $finder; |
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| 35 | /** |
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| 36 | * @var \PSFS\base\Cache $cache |
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| 37 | */ |
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| 38 | private $cache; |
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| 39 | /** |
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| 40 | * @var bool headersSent |
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| 41 | */ |
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| 42 | protected $headersSent = false; |
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| 43 | /** |
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| 44 | * @var int |
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| 45 | */ |
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| 46 | protected $cacheType = Cache::JSON; |
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| 47 | |||
| 48 | /** |
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| 49 | * Constructor Router |
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| 50 | * @throws ConfigException |
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| 51 | */ |
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| 52 | 1 | public function __construct() |
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| 53 | { |
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| 54 | 1 | $this->finder = new Finder(); |
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| 55 | 1 | $this->cache = Cache::getInstance(); |
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| 56 | 1 | $this->init(); |
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| 57 | 1 | } |
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| 58 | |||
| 59 | /** |
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| 60 | * Initializer Router |
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| 61 | * @throws ConfigException |
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| 62 | */ |
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| 63 | 1 | public function init() |
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| 64 | { |
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| 65 | 1 | list($this->routing, $this->slugs) = $this->cache->getDataFromFile(CONFIG_DIR . DIRECTORY_SEPARATOR . "urls.json", $this->cacheType, TRUE); |
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| 66 | 1 | if (empty($this->routing) || Config::getInstance()->getDebugMode()) { |
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| 67 | 1 | $this->debugLoad(); |
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| 68 | } else { |
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| 69 | $this->domains = $this->cache->getDataFromFile(CONFIG_DIR . DIRECTORY_SEPARATOR . "domains.json", $this->cacheType, TRUE); |
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| 70 | } |
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| 71 | 1 | $this->checkExternalModules(false); |
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| 72 | 1 | $this->setLoaded(true); |
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| 73 | 1 | } |
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| 74 | |||
| 75 | /** |
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| 76 | * Load routes and domains and store them |
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| 77 | */ |
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| 78 | 1 | private function debugLoad() { |
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| 84 | |||
| 85 | /** |
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| 86 | * Método que deriva un error HTTP de página no encontrada |
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| 87 | * |
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| 88 | * @param \Exception $e |
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| 89 | * @param boolean $isJson |
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| 90 | * |
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| 91 | * @return string HTML |
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| 92 | */ |
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| 93 | public function httpNotFound(\Exception $e = NULL, $isJson = false) |
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| 94 | { |
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| 95 | Logger::log('Throw not found exception'); |
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| 96 | if (NULL === $e) { |
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| 97 | Logger::log('Not found page throwed without previous exception', LOG_WARNING); |
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| 98 | $e = new \Exception(_('Page not found'), 404); |
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| 99 | } |
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| 100 | $template = Template::getInstance()->setStatus($e->getCode()); |
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| 101 | if (preg_match('/json/i', Request::getInstance()->getServer('CONTENT_TYPE')) || $isJson) { |
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| 102 | $response = new JsonResponse(null, false, 0, 0, $e->getMessage()); |
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| 103 | return $template->output(json_encode($response), 'application/json'); |
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| 104 | } else { |
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| 105 | $not_found_route = Config::getParam('route.404'); |
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| 106 | if(null !== $not_found_route) { |
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| 107 | Request::getInstance()->redirect($this->getRoute($not_found_route, true)); |
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| 108 | } else { |
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| 109 | return $template->render('error.html.twig', array( |
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| 110 | 'exception' => $e, |
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| 111 | 'trace' => $e->getTraceAsString(), |
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| 112 | 'error_page' => TRUE, |
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| 113 | )); |
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| 114 | } |
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| 115 | } |
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| 116 | } |
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| 117 | |||
| 118 | /** |
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| 119 | * Método que devuelve las rutas |
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| 120 | * @return string|null |
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| 121 | */ |
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| 122 | 1 | public function getSlugs() |
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| 126 | |||
| 127 | /** |
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| 128 | * @return mixed |
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| 129 | */ |
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| 130 | 2 | public function getRoutes() { |
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| 133 | |||
| 134 | /** |
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| 135 | * Method that extract all routes in the platform |
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| 136 | * @return array |
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| 137 | */ |
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| 138 | 1 | public function getAllRoutes() |
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| 148 | |||
| 149 | /** |
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| 150 | * Método que calcula el objeto a enrutar |
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| 151 | * |
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| 152 | * @param string|null $route |
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| 153 | * |
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| 154 | * @throws \Exception |
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| 155 | * @return string HTML |
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| 156 | */ |
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| 157 | 1 | public function execute($route) |
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| 175 | |||
| 176 | /** |
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| 177 | * Método que busca el componente que ejecuta la ruta |
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| 178 | * |
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| 179 | * @param string $route |
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| 180 | * |
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| 181 | * @throws \PSFS\base\exception\RouterException |
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| 182 | */ |
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| 183 | 1 | protected function searchAction($route) |
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| 213 | |||
| 214 | /** |
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| 215 | * @param array $action |
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| 216 | * @param array $params |
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| 217 | * @return bool |
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| 218 | */ |
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| 219 | private function checkRequirements(array $action, array $params = []) { |
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| 233 | |||
| 234 | /** |
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| 235 | * Método que manda las cabeceras de autenticación |
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| 236 | * @return string HTML |
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| 237 | */ |
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| 238 | protected function sentAuthHeader() |
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| 242 | |||
| 243 | /** |
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| 244 | * @return string|null |
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| 245 | */ |
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| 246 | 1 | private function getExternalModules() { |
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| 253 | |||
| 254 | /** |
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| 255 | * Method that check if the project has sub project to include |
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| 256 | * @param boolean $hydrateRoute |
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| 257 | */ |
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| 258 | 1 | private function checkExternalModules($hydrateRoute = true) |
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| 268 | |||
| 269 | /** |
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| 270 | * Method that gather all the routes in the project |
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| 271 | */ |
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| 272 | 1 | private function generateRouting() |
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| 287 | |||
| 288 | /** |
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| 289 | * Método que regenera el fichero de rutas |
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| 290 | * @throws ConfigException |
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| 291 | */ |
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| 292 | 1 | public function hydrateRouting() |
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| 309 | |||
| 310 | /** |
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| 311 | * Método que inspecciona los directorios en busca de clases que registren rutas |
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| 312 | * |
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| 313 | * @param string $origen |
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| 314 | * @param string $namespace |
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| 315 | * @param array $routing |
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| 316 | * |
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| 317 | * @return array |
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| 318 | * @throws ConfigException |
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| 319 | */ |
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| 320 | 1 | private function inspectDir($origen, $namespace = 'PSFS', $routing = []) |
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| 331 | |||
| 332 | /** |
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| 333 | * Checks that a namespace exists |
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| 334 | * @param string $namespace |
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| 335 | * @return bool |
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| 336 | */ |
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| 337 | 2 | public static function exists($namespace) |
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| 341 | |||
| 342 | /** |
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| 343 | * Método que añade nuevas rutas al array de referencia |
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| 344 | * |
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| 345 | * @param string $namespace |
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| 346 | * @param array $routing |
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| 347 | * @param string $module |
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| 348 | * |
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| 349 | * @return array |
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| 350 | * @throws ConfigException |
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| 351 | */ |
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| 352 | 1 | private function addRouting($namespace, &$routing, $module = 'PSFS') |
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| 382 | |||
| 383 | /** |
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| 384 | * Método que extrae de la ReflectionClass los datos necesarios para componer los dominios en los templates |
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| 385 | * |
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| 386 | * @param \ReflectionClass $class |
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| 387 | * |
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| 388 | * @return Router |
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| 389 | * @throws ConfigException |
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| 390 | */ |
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| 391 | 1 | protected function extractDomain(\ReflectionClass $class) |
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| 406 | |||
| 407 | /** |
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| 408 | * Método que genera las urls amigables para usar dentro del framework |
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| 409 | * @return Router |
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| 410 | */ |
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| 411 | 1 | public function simpatize() |
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| 421 | |||
| 422 | /** |
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| 423 | * Método que devuelve una ruta del framework |
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| 424 | * |
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| 425 | * @param string $slug |
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| 426 | * @param boolean $absolute |
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| 427 | * @param array $params |
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| 428 | * |
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| 429 | * @return string|null |
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| 430 | * @throws RouterException |
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| 431 | */ |
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| 432 | 3 | public function getRoute($slug = '', $absolute = FALSE, $params = []) |
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| 449 | |||
| 450 | /** |
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| 451 | * Método que devuelve las rutas de administración |
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| 452 | * @deprecated |
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| 453 | * @return array |
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| 454 | */ |
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| 455 | public function getAdminRoutes() |
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| 459 | |||
| 460 | /** |
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| 461 | * Método que devuelve le controlador del admin |
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| 462 | * @deprecated |
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| 463 | * @return Admin |
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| 464 | */ |
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| 465 | public function getAdmin() |
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| 469 | |||
| 470 | /** |
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| 471 | * Método que extrae los dominios |
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| 472 | * @return array |
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| 473 | */ |
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| 474 | 1 | public function getDomains() |
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| 478 | |||
| 479 | /** |
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| 480 | * Método que ejecuta una acción del framework y revisa si lo tenemos cacheado ya o no |
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| 481 | * |
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| 482 | * @param string $route |
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| 483 | * @param array|null $action |
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| 484 | * @param types\Controller $class |
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| 485 | * @param array $params |
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| 486 | */ |
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| 487 | protected function executeCachedRoute($route, $action, $class, $params = NULL) |
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| 512 | |||
| 513 | /** |
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| 514 | * Parse slugs to create translations |
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| 515 | * |
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| 516 | * @param string $absoluteTranslationFileName |
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| 517 | */ |
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| 518 | 1 | private function generateSlugs($absoluteTranslationFileName) |
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| 533 | |||
| 534 | /** |
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| 535 | * @param bool $hydrateRoute |
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| 536 | * @param $modulePath |
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| 537 | * @param $externalModulePath |
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| 538 | */ |
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| 539 | private function loadExternalAutoloader($hydrateRoute, SplFileInfo $modulePath, $externalModulePath) |
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| 548 | |||
| 549 | /** |
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| 550 | * @param $hydrateRoute |
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| 551 | * @param $module |
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| 552 | * @return mixed |
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| 553 | */ |
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| 554 | private function loadExternalModule($hydrateRoute, $module) |
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| 569 | |||
| 570 | } |
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| 571 |
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