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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\Lib; |
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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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* Run the controller for the indicated module, if it exists. |
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* Returns true if it can be executed. |
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* |
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* @param string $module |
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* @param string $controller |
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* @param array $alternative_routes |
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* |
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* @return bool |
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* @throws DebugBarException |
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*/ |
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public static function run(string $module, string $controller, array $alternative_routes = []): bool |
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{ |
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self::initialize(); |
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/** |
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* Adding core module path |
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*/ |
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$routes = array_merge($alternative_routes, [ |
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'CoreModules' => 'vendor/rsanjoseo/alxarafe/src/Modules/', |
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]); |
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$controller .= 'Controller'; |
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foreach ($routes as $class => $route) { |
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if (static::processFolder($class, $route, $module, $controller)) { |
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Debug::message("Dispatcher::process(): Ok"); |
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return true; |
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} |
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} |
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Debug::message("Dispatcher::fail(): $module:$controller."); |
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return false; |
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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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Debug::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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* Process modern application controller paths. |
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* |
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* @param string $class |
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* @param string $route |
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* @param string $module |
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* @param string $controller |
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* @return bool |
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*/ |
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private static function processFolder(string $class, string $route, string $module, string $controller): bool |
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{ |
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/** |
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* Defines the full path ($realpath) to the modules folder ($route). |
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*/ |
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$realpath = realpath(constant('APP_PATH') . '/' . $route); |
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/** |
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* Adds the module to the path ($basepath), if it's a module. |
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*/ |
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$basepath = $realpath; |
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if (!empty($module)) { |
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$basepath = $realpath . '/' . $module; |
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} |
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/** |
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* Defines full classname and filename |
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*/ |
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$className = $class . '\\' . $module . '\\Controller\\' . $controller; |
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$filename = $basepath . '/Controller/' . $controller . '.php'; |
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Debug::message('Filename: ' . $filename); |
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Debug::message('Class: ' . $className); |
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if (!file_exists($filename)) { |
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return false; |
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} |
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$controller = new $className(); |
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if ($controller === null) { |
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return false; |
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} |
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/** |
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* If the class exists and is successfully instantiated, the module blade templates folder |
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* is added, if they exist. |
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*/ |
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if (method_exists($controller, 'setTemplatesPath')) { |
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$templates_path = $basepath . '/Templates'; |
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Debug::message('Templates: ' . $templates_path); |
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$controller->setTemplatesPath($templates_path); |
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} |
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/** |
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* Runs the index method to launch the controller. |
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*/ |
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$controller->index(); |
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return true; |
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} |
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} |
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rsanjoseo /
alxarafe
