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<?php |
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/* Copyright (C) 2024 Rafael San José <[email protected]> |
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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 General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* 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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace Alxarafe\Tools; |
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use Alxarafe\Lib\Functions; |
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use Alxarafe\Lib\Routes; |
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use Alxarafe\Lib\Trans; |
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use Alxarafe\Tools\Dispatcher\ApiDispatcher; |
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use Alxarafe\Tools\Dispatcher\WebDispatcher; |
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use DebugBar\DebugBarException; |
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class Dispatcher |
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{ |
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/** |
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* Get variable containing the name of the module to which the controller to be executed belongs. |
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*/ |
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public const MODULE = 'module'; |
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/** |
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* Get variable containing the name of the controller to execute. |
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*/ |
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public const CONTROLLER = 'controller'; |
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/** |
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* Get variable containing the name of the method to execute. |
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* Not normally used. The action is executed automatically from the index method. |
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*/ |
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private const METHOD = 'method'; |
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/** |
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* Run de selected controller. |
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* Discriminates by URL whether to paint a web page, or return an API response. |
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* |
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* @throws DebugBarException |
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*/ |
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public static function run($alternative_routes = []): void |
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{ |
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self::initialize(); |
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if (!empty($alternative_routes)) { |
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Routes::addRoutes($alternative_routes); |
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} |
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$to_search = '/index.php/api/'; |
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$route = $_SERVER['PHP_SELF']; |
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$pos = strpos($route, $to_search); |
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if ($pos !== false) { |
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$controller = substr($route, $pos + strlen($to_search)); |
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ApiDispatcher::run($controller); |
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return; |
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} |
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$module = filter_input(INPUT_GET, static::MODULE) ?? 'Admin'; |
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$controller = filter_input(INPUT_GET, static::CONTROLLER) ?? 'Info'; |
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$method = filter_input(INPUT_GET, static::METHOD) ?? 'index'; |
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WebDispatcher::run($module, $controller, $method); |
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} |
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/** |
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* Initializes all the utilities and libraries of the framework environment. |
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* |
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* @return void |
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* @throws DebugBarException |
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*/ |
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private static function initialize() |
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{ |
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self::initializeConstants(); |
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Trans::initialize(); |
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} |
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private static function initializeConstants() |
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{ |
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/** |
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* Define BASE_PATH if it does not exist. |
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* It's usually created in main index.php. |
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* It's the full path to the public folder. |
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*/ |
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Functions::defineIfNotDefined('ALX_PATH', realpath(__DIR__ . '/../../..')); |
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Functions::defineIfNotDefined('APP_PATH', realpath(constant('ALX_PATH') . '/../../..')); |
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Functions::defineIfNotDefined('BASE_PATH', constant('APP_PATH') . '/public'); |
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Functions::defineIfNotDefined('BASE_URL', Functions::getUrl()); |
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} |
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} |
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