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<?php |
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namespace CapMousse\ReactRestify\Routing; |
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use CapMousse\ReactRestify\Evenement\EventEmitter; |
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use CapMousse\ReactRestify\Http\Request; |
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use CapMousse\ReactRestify\Http\Response; |
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class Router extends EventEmitter |
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{ |
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/** |
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* The current routes list |
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* @var array |
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*/ |
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public $routes = array(); |
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/** |
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* The current asked uri |
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* @var string|boolean |
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*/ |
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private $uri = false; |
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/** |
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* Create a new routing element |
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* |
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* @param array $routes a route array |
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* |
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* @throws \InvalidArgumentException |
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* @return Router |
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*/ |
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public function __construct($routes = array()) |
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{ |
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if (!is_array($routes)) { |
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throw new \InvalidArgumentException("Routes must be an array"); |
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} |
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$this->addRoutes($routes); |
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} |
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/** |
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* Add routes |
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* |
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* @param array $routes a route array |
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* |
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* @throws \InvalidArgumentException |
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* @return Void |
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*/ |
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public function addRoutes($routes) |
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{ |
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if (!is_array($routes)) { |
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throw new \InvalidArgumentException("Routes must be an array"); |
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} |
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$routes = array_filter($routes, function ($route) { |
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return is_a('Route', $route); |
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}); |
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$this->routes = array_merge($this->routes, $routes); |
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} |
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/** |
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* Add a new route |
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* |
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* @param String $method type of route |
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* @param String $route uri to catch |
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* @param Callable $callback |
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*/ |
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public function addRoute($method, $route, $callback) |
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{ |
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return $this->routes[] = new Route(strtoupper($method), $route, $callback); |
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} |
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/** |
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* Create a new group of routes |
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* |
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* @param String $prefix prefix of thes routes |
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* |
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* @return \CapMousse\ReactRestify\Routing\Group |
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*/ |
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public function addGroup($prefix, $callback) |
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{ |
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$group = new Routes($this, $prefix, $callback); |
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return $group; |
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} |
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/** |
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* Launch the route parsing |
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* |
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* @param \React\Http\Request $request |
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* @param \React\Restify\Response $response |
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* |
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* @throws \RuntimeException |
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* @return Void |
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*/ |
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public function launch(Request $request, Response $response, $next) |
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{ |
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if (count($this->routes) === 0) { |
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throw new \RuntimeException("No routes defined"); |
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} |
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$this->uri = $request->httpRequest->getPath(); |
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if ($this->uri = null) { |
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$this->uri = "/"; |
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} |
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$this->matchRoutes($request, $response, $next); |
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} |
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/** |
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* Try to match the current uri with all routes |
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* |
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* |
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* @param \React\Http\Request $request |
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* @param \React\Restify\Response $response |
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* |
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* @throws \RuntimeException |
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* @return Void |
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*/ |
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private function matchRoutes(Request $request, Response $response, $next) |
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{ |
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$badMethod = false; |
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foreach ($this->routes as $route) { |
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if (!$route->isParsed()) { |
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$route->parse(); |
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} |
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if (preg_match('#'.$route->parsed.'$#', $request->httpRequest->getPath(), $array)) { |
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if ($route->method != strtoupper($request->httpRequest->getMethod())) { |
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$badMethod = true; |
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continue; |
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} |
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$methodArgs = array(); |
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foreach ($array as $name => $value) { |
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if (!is_int($name)) { |
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$methodArgs[$name] = $value; |
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} |
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} |
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if (count($methodArgs) > 0) { |
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$request->setData($methodArgs); |
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} |
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$route->on('error', function () { |
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$this->emit('error', func_get_args()); |
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}); |
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$route->run($request, $response, $next); |
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return; |
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} |
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} |
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if ($badMethod) { |
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$this->emit('MethodNotAllowed', array($request, $response, $next)); |
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return; |
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} |
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$this->emit('NotFound', array($request, $response, $next)); |
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} |
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} |
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CapMousse /
React-Restify
Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.