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<?php namespace Gvera\Helpers\routes; |
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use Gvera\Helpers\http\HttpRequest; |
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/** |
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* Class RouteManager |
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* @package Gvera\Helpers\routes |
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* The routing is managed through convention over configuration by default, but a custom route could be added in the |
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* routes.yml file, that rule will override and take precedence. This class has the algorithm that decides if the route |
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* that is being input match any of the ones that are noted in routes.yml. |
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*/ |
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class RouteManager |
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{ |
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private array $routes; |
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const ROUTE_NEEDLE = ':'; |
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const ROUTE_CACHE_KEY = 'gv_routes'; |
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private HttpRequest $httpRequest; |
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private array $excludeDirectories = [".", ".."]; |
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/** |
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* @Cached |
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* RouteManager constructor. |
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* @param $httpRequest |
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*/ |
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public function __construct(HttpRequest $httpRequest) |
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{ |
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$this->httpRequest = $httpRequest; |
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} |
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public function setRoutes(array $routes) |
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{ |
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$this->routes = $routes; |
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} |
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/** |
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* @param $pathLike |
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* @return mixed |
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*/ |
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public function getRoute($pathLike) |
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{ |
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$pathLikeArray = explode("/", $pathLike); |
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if (!$this->isPathLikeArrayValid($pathLikeArray)) { |
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return false; |
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} |
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$filteredRoutes = $this->stripRoutesByHttpMethod($this->httpRequest->getRequestType()); |
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foreach ($filteredRoutes as $route) { |
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if ($routeFound = $this->defineRoute($route, $pathLikeArray)) { |
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return $routeFound; |
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} |
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} |
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return false; |
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} |
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public function addRoute($method, $route, $action) |
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{ |
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$this->routes[$method][] = array('route' => $route, 'action' => $action); |
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} |
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public function getExcludeDirectories(): array |
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{ |
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return $this->excludeDirectories; |
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} |
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/** |
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* @return string|bool |
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*/ |
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private function defineRoute($route, $pathLikeArray) |
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{ |
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if (!(strpos($route['uri'], $pathLikeArray[1]) !== false) || |
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!(strpos($route['uri'], $pathLikeArray[2]) !== false)) { |
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return false; |
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} |
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$totalRoute = $route['uri'] ; |
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$totalRouteArray = explode("/", $totalRoute); |
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$routeController = $totalRouteArray[1]; |
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$routeMethod = $totalRouteArray[2]; |
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return $this->isUrlAndUriValid($pathLikeArray, $routeController, $routeMethod, $totalRoute, $route); |
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} |
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/** |
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* @param array $pathLikeArray |
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* @param string $routeController |
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* @param string $routeMethod |
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* @param string $totalRoute |
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* @param array $route |
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* @return false|string |
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*/ |
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private function isUrlAndUriValid( |
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array $pathLikeArray, |
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string $routeController, |
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string $routeMethod, |
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string $totalRoute, |
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array $route |
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) { |
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$urlCheck = ($pathLikeArray[1] == $routeController && $pathLikeArray[2] == $routeMethod); |
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$checkUri = $this->convertUriParams($pathLikeArray, explode('/', $totalRoute)); |
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return $urlCheck && $checkUri ? $route['action'] : false; |
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} |
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/** |
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* @param $pathLikeArray |
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* @return bool |
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*/ |
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private function isPathLikeArrayValid($pathLikeArray): bool |
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{ |
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return isset($pathLikeArray[2]) && !empty($pathLikeArray[2]); |
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} |
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/** |
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* @param $totalRoute |
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* @param $pathLikeArray |
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* @return bool |
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*/ |
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private function convertUriParams($totalRoute, $pathLikeArray) |
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{ |
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$count = count($pathLikeArray); |
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for ($i = 0; $i < $count; $i++) { |
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if (substr_count($pathLikeArray[$i], self::ROUTE_NEEDLE) == 2) { |
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$value = $totalRoute[$i] ?? null; |
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$this->httpRequest->setParameter( |
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str_replace(self::ROUTE_NEEDLE, '', $pathLikeArray[$i]), |
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$value |
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); |
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} |
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} |
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return true; |
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} |
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/** |
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* @param $method |
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* @return array |
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*/ |
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private function stripRoutesByHttpMethod($method): array |
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{ |
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$filteredRoutes = array(); |
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foreach ($this->routes as $route) { |
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if ($route['method'] == $method) { |
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$filteredRoutes[] = $route; |
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} |
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} |
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return $filteredRoutes; |
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} |
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} |
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