<?php
/**
 * GPL Times - Automatic Updates for GPL Licensed Products
 *
 * @package           GPLTimes
 * @author            GPL Times
 * @copyright         2024 GPL Times
 * @license           GPL-2.0-or-later
 *
 * @wordpress-plugin
 * Plugin Name:       GPL Times
 * Plugin URI:        https://www.gpltimes.com/
 * Description:       Automatically update your GPL licensed plugins and themes directly from GPL Times. Features include one-click activation, selective update control, whitelabel options, and seamless integration with your WordPress dashboard.
 * Version:           5.8.3
 * Requires at least: 5.0
 * Requires PHP:      7.4
 * Author:            GPL Times
 * Author URI:        https://www.gpltimes.com/
 * Text Domain:       gpltimes
 * License:           GPL v2 or later
 * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
 */

// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

/**
 * Plugin Constants
 */
define('GPLTIMES_VERSION', '5.8.3');

/**
 * Backward Compatibility Toggle
 *
 * Set to false after all users have upgraded to v4.1.0+
 * This disables:
 * - Legacy cron hook cleanup
 * - Legacy function aliases (gpl_cron_main, etc.)
 * - Old option cleanup (packagereturndata, gplcheckedstatus)
 * - Lowercase version constant
 *
 * Safe to disable after ~6-12 months from v4.1.0 release
 */
define('GPLTIMES_BACKWARD_COMPAT', true);
define('GPLTIMES_PLUGIN_FILE', __FILE__);
define('GPLTIMES_PLUGIN_DIR', plugin_dir_path(__FILE__));
define('GPLTIMES_PLUGIN_URL', plugin_dir_url(__FILE__));
define('GPLTIMES_PLUGIN_BASENAME', plugin_basename(__FILE__));
define('GPLTIMES_WEBSITE', 'https://www.gpltimes.com');
define('GPLTIMES_FILTER_PRIORITY', 99999999);

// Backward compatibility constant (legacy - can be removed when GPLTIMES_BACKWARD_COMPAT is false)
if (GPLTIMES_BACKWARD_COMPAT && !defined('gpltimes_version')) {
    define('gpltimes_version', GPLTIMES_VERSION);
}

/**
 * Autoloader
 */
require_once GPLTIMES_PLUGIN_DIR . 'includes/autoload.php';

/**
 * Plugin Activation Hook
 */
register_activation_hook(__FILE__, function() {
    GPLTimes\Core\Activator::activate();
});

/**
 * Plugin Deactivation Hook
 */
register_deactivation_hook(__FILE__, function() {
    GPLTimes\Core\Deactivator::deactivate();
});

/**
 * Initialize the plugin
 */
function gpltimes_init() {
    return GPLTimes\Core\Plugin::get_instance();
}

// Start the plugin
add_action('plugins_loaded', 'gpltimes_init');

/**
 * Global helper function for checking updates
 * Maintains backward compatibility with existing code
 *
 * @param bool $force_refresh Force a fresh API call
 * @return object|false Update data or false on failure
 */
function gpltimes_check_updates($force_refresh = false) {
    $api = new GPLTimes\Api\Client();
    return $api->check_updates($force_refresh);
}

// Legacy function aliases (only when backward compatibility is enabled)
if (GPLTIMES_BACKWARD_COMPAT) {
    function gpl_cron_main() {
        return gpltimes_check_updates(false);
    }

    function gpl_cron_main_no_transient() {
        return gpltimes_check_updates(true);
    }
}