/* Decoded by unphp.net */

<?php
declare(strict_types=1);

/**
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 * @link          https://cakephp.org CakePHP(tm) Project
 * @since         3.0.0
 * @license       https://opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Routing\Route;

use Cake\Utility\Inflector;

/**
 * This route class will transparently inflect the controller and plugin routing
 * parameters, so that requesting `/my_controller` is parsed as `['controller' => 'MyController']`
 */
class InflectedRoute extends Route
{
    /**
     * Flag for tracking whether the defaults have been inflected.
     *
     * Default values need to be inflected so that they match the inflections that match()
     * will create.
     *
     * @var array|null
     */
    protected ?array $_inflectedDefaults = null;

    /**
     * Parses a string URL into an array. If it matches, it will convert the prefix, controller and
     * plugin keys to their camelized form.
     *
     * @param string $url The URL to parse
     * @param string $method The HTTP method being matched.
     * @return array|null An array of request parameters, or null on failure.
     */
    public function parse(string $url, string $method = ''): ?array
    {
        $params = parent::parse($url, $method);
        if (!$params) {
            return null;
        }
        if (!empty($params['controller'])) {
            $params['controller'] = Inflector::camelize($params['controller']);
        }
        if (!empty($params['plugin'])) {
            if (!str_contains($params['plugin'], '/')) {
                $params['plugin'] = Inflector::camelize($params['plugin']);
            } else {
                [$vendor, $plugin] = explode('/', $params['plugin'], 2);
                $params['plugin'] = Inflector::camelize($vendor) . '/' . Inflector::camelize($plugin);
            }
        }

        return $params;
    }

    /**
     * Underscores the prefix, controller and plugin params before passing them on to the
     * parent class
     *
     * @param array $url Array of parameters to convert to a string.
     * @param array $context An array of the current request context.
     *   Contains information such as the current host, scheme, port, and base
     *   directory.
     * @return string|null Either a string URL for the parameters if they match or null.
     */
    public function match(array $url, array $context = []): ?string
    {
        $url = $this->_underscore($url);
        if ($this->_inflectedDefaults === null) {
            $this->compile();
            $this->_inflectedDefaults = $this->_underscore($this->defaults);
        }
        $restore = $this->defaults;
        try {
            $this->defaults = $this->_inflectedDefaults;

            return parent::match($url, $context);
        } finally {
            $this->defaults = $restore;
        }
    }

    /**
     * Helper method for underscoring keys in a URL array.
     *
     * @param array $url An array of URL keys.
     * @return array
     */
    protected function _underscore(array $url): array
    {
        if (!empty($url['controller'])) {
            $url['controller'] = Inflector::underscore($url['controller']);
        }
        if (!empty($url['plugin'])) {
            $url['plugin'] = Inflector::underscore($url['plugin']);
        }

        return $url;
    }
}
 ?>