<?php

/**
 * This file is part of Aksara CMS, both framework and publishing
 * platform.
 *
 * @author     Aby Dahana <abydahana@gmail.com>
 * @copyright  (c) Aksara Laboratory <https://aksaracms.com>
 * @license    MIT License
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the LICENSE.txt file.
 *
 * When the signs is coming, those who don't believe at "that time"
 * have only two choices, commit suicide or become brutal.
 */

namespace Config;

use CodeIgniter\Config\BaseConfig;

/**
 * Cross-Origin Resource Sharing (CORS) Configuration
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS
 */
class Cors extends BaseConfig
{
    /**
     * The default CORS configuration.
     *
     * @var array{
     *      allowedOrigins: list<string>,
     *      allowedOriginsPatterns: list<string>,
     *      supportsCredentials: bool,
     *      allowedHeaders: list<string>,
     *      exposedHeaders: list<string>,
     *      allowedMethods: list<string>,
     *      maxAge: int,
     *  }
     */
    public array $default = [
        /**
         * Origins for the `Access-Control-Allow-Origin` header.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin
         *
         * E.g.:
         *   - ['http://localhost:8080']
         *   - ['https://www.example.com']
         */
        'allowedOrigins' => [],

        /**
         * Origin regex patterns for the `Access-Control-Allow-Origin` header.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin
         *
         * NOTE: A pattern specified here is part of a regular expression. It will
         *       be actually `#\A<pattern>\z#`.
         *
         * E.g.:
         *   - ['https://\w+\.example\.com']
         */
        'allowedOriginsPatterns' => [
            'https://\w+\.youtube\.com'
        ],

        /**
         * Weather to send the `Access-Control-Allow-Credentials` header.
         *
         * The Access-Control-Allow-Credentials response header tells browsers whether
         * the server allows cross-origin HTTP requests to include credentials.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials
         */
        'supportsCredentials' => false,

        /**
         * Set headers to allow.
         *
         * The Access-Control-Allow-Headers response header is used in response to
         * a preflight request which includes the Access-Control-Request-Headers to
         * indicate which HTTP headers can be used during the actual request.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Headers
         */
        'allowedHeaders' => [],

        /**
         * Set headers to expose.
         *
         * The Access-Control-Expose-Headers response header allows a server to
         * indicate which response headers should be made available to scripts running
         * in the browser, in response to a cross-origin request.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Expose-Headers
         */
        'exposedHeaders' => [],

        /**
         * Set methods to allow.
         *
         * The Access-Control-Allow-Methods response header specifies one or more
         * methods allowed when accessing a resource in response to a preflight
         * request.
         *
         * E.g.:
         *   - ['GET', 'POST', 'PUT', 'DELETE']
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Methods
         */
        'allowedMethods' => [],

        /**
         * Set how many seconds the results of a preflight request can be cached.
         *
         * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Max-Age
         */
        'maxAge' => 7200,
    ];
}
