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<?php |
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/** |
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* Copyright (C) 2016 SURFnet. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace SURFnet\VPN\Server\Api; |
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use fkooman\Http\Exception\MethodNotAllowedException; |
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use fkooman\Http\Exception\NotFoundException; |
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use RuntimeException; |
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class Service |
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{ |
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private $routes; |
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private $hooks; |
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public function __construct() |
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{ |
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$this->routes = []; |
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$this->hooks = []; |
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} |
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public function addHook($type, $name, callable $callback) |
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{ |
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if (!array_key_exists($type, $this->hooks)) { |
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$this->hooks[$type] = []; |
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} |
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$this->hooks[$type][] = ['name' => $name, 'cb' => $callback]; |
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} |
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public function addRoute($requestMethod, $pathInfo, callable $callback) |
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{ |
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$this->routes[$requestMethod][$pathInfo] = $callback; |
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} |
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public function get($pathInfo, callable $callback) |
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{ |
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$this->addRoute('GET', $pathInfo, $callback); |
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} |
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public function post($pathInfo, callable $callback) |
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{ |
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$this->addRoute('POST', $pathInfo, $callback); |
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} |
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public function addModule(ServiceModuleInterface $module) |
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{ |
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$module->init($this); |
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} |
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public function run(array $serverData, array $getData, array $postData) |
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{ |
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if (!array_key_exists('REQUEST_METHOD', $serverData)) { |
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throw new RuntimeException('invalid HTTP request, missing REQUEST_METHOD'); |
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} |
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// before hooks |
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$hookData = []; |
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if (array_key_exists('before', $this->hooks)) { |
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foreach ($this->hooks['before'] as $hook) { |
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$hookData[$hook['name']] = $hook['cb']($serverData, $postData, $getData); |
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} |
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} |
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$requestMethod = $serverData['REQUEST_METHOD']; |
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$pathInfo = '/'; |
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if (array_key_exists('PATH_INFO', $serverData)) { |
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$pathInfo = $serverData['PATH_INFO']; |
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} |
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if (!array_key_exists($requestMethod, $this->routes)) { |
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throw new MethodNotAllowedException(sprintf('method "%s" not allowed', $requestMethod)); |
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} |
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if (!array_key_exists($pathInfo, $this->routes[$requestMethod])) { |
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throw new NotFoundException(sprintf('"%s" not found', $pathInfo)); |
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} |
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return $this->routes[$requestMethod][$pathInfo]($serverData, $getData, $postData, $hookData); |
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} |
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} |
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eduVPN /
vpn-server-api
This check looks for function calls that miss required arguments.