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60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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##
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## Copyright 2013-2017 Opera Software AS
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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##
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class Router {
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private $routes = array();
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private $route_vars;
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public $view = null;
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public $public = null;
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public $vars = array();
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public function add_route($path, $view, $public) {
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$this->route_vars = array();
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$path = preg_replace_callback('|\\\{([a-z]+)\\\}|', array($this, 'parse_route_variable'), preg_quote($path, '|'));
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$route = new StdClass;
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$route->view = $view;
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$route->vars = $this->route_vars;
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$route->public = $public;
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$this->routes[$path] = $route;
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}
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private function parse_route_variable($matches) {
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$this->route_vars[] = $matches[1];
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return '([^/]*)';
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}
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public function handle_request($request_path) {
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$request_path = preg_replace('|\?.*$|', '', $request_path);
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foreach($this->routes as $path => $route) {
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if(preg_match('|^'.$path.'$|', $request_path, $matches)) {
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$this->view = $route->view;
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$this->public = $route->public;
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$i = 0;
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foreach($route->vars as $var) {
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$i++;
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if(isset($matches[$i])) {
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$this->vars[$var] = urldecode($matches[$i]);
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}
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}
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}
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}
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if(is_null($this->view)) {
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$this->view = 'error404';
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}
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}
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}
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