126 lines
3 KiB
PHP
126 lines
3 KiB
PHP
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<?php
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class Router
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{
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public $routes = [];
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public function new($method, $route, $controller)
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{
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$r = [
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'method' => $method,
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'route' => $route,
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];
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if (is_callable($controller))
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{
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$r['controller'] = $controller;
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$this->routes[] = $r;
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}
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else if (strpos($controller, '@'))
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{
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$split = explode('@', $controller);
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$class = $split[0];
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$function = $split[1];
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$r['controller'] = [
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'class' => $class,
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'function' => $function
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];
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$this->routes[] = $r;
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}
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else
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{
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throw new Exception('Invalid controller');
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}
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}
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public function match()
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{
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foreach($this->routes as $route)
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{
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if ($this->_match_route($route['route']))
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{
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if ($route['method'] != $_SERVER['REQUEST_METHOD'])
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{
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$this->abort(405);
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}
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$params = $this->getRouteParameters($route['route']);
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if (is_array($route['controller']))
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{
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$controller = $route['controller'];
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$class = $controller['class'];
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$function = $controller['function'];
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return (new $class)->$function($this,$params);
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}
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return $route['controller']($this,$params);
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}
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}
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$this->abort(404);
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}
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public function _match_route($route)
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{
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$uri = explode('/', strtok($_SERVER['REQUEST_URI'], '?'));
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$route = explode('/', $route);
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if (count($uri) != count($route)) return false;
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foreach ($route as $key => $value)
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{
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if ($uri[$key] != $value && $value != '{param}') return false;
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}
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return true;
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}
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public function getRouteParameters($route)
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{
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$params = [];
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$uri = explode('/', strtok($_SERVER['REQUEST_URI'], '?'));
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$route = explode('/', $route);
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foreach ($route as $key => $value)
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{
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if ($uri[$key] == $value) continue;
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if ($value == '{param}')
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{
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if ($uri[$key] == '')
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{
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$this->abort(404);
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}
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$params[] = $uri[$key];
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}
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}
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return $params;
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}
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public function abort($code)
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{
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http_response_code($code);
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exit;
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}
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public function view($view, $data = [])
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{
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extract($data);
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include __DIR__."/views/{$view}.php";
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exit;
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}
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public function jsonify($body, $code = null)
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{
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if ($code) {
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http_response_code($code);
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}
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode($body);
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exit;
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}
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}
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