100 lines
2.5 KiB
PHP
100 lines
2.5 KiB
PHP
<?php
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namespace Core;
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class Router
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{
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private
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$routes = [],
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$params = [];
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public function getRoutes()
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{
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return $this->routes;
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}
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public function getParams()
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{
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return $this->params;
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}
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public function add($route, $params = [])
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{
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$route = preg_replace('/\//', '\/', $route);
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$route = preg_replace('/\{([a-z]+)\}/', '(?P<\1>[a-z-]+)', $route);
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$route = preg_replace('/\{([a-z]+):([^\}]+)\}/', '(?P<\1>\2)', $route);
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$route = '/^'.$route.'$/';
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if ($this->routes[$route] = $params) {
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return true;
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}
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return false;
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}
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public function match($url)
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{
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$url = htmlspecialchars($url);
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foreach ($this->routes as $route => $params) {
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if (preg_match($route, $url, $matches)) {
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foreach ($matches as $key => $match) {
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if (is_string($key)) {
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$params[$key] = $match;
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}
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}
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if ($putParams = $this->params = $params) {
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return true;
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}
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}
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}
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return false;
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}
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public function dispatch($url)
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{
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$url = $this->removeQueryStringVariable($url);
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if ($this->match($url)) {
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$controller = $this->params['controller'];
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$controller = $this->convertToStudlyCaps($controller);
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$controller = $this->getNamespace($controller);
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if (class_exists($controller)) {
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$object = new $controller();
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$action = $this->params['action'];
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$action = $this->convertToCamelCaps($action);
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if (is_callable([$object, $action])) {
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if (array_key_exists('id', $this->params)) {
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$var = $this->params['id'];
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return $object->$action($var);
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}
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return $object->$action();
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}
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}
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}
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return false;
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}
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private function removeQueryStringVariable($url)
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{
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$parts = explode('&', $url);
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return $url = $parts[0];
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}
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private function convertToStudlyCaps($string)
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{
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return str_replace(' ', '', ucwords(str_replace('-', ' ', $string)));
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}
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private function getNamespace($controller)
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{
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return $namespace = 'App\Controllers\\' . $controller;
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}
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private function convertToCamelCaps($string)
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{
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return lcfirst($this->convertToStudlyCaps($string));
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}
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}
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