<?php

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) 
{
    exit;
}

// Define a function to run the code
if (! get_transient('tools4wp_update_transient')) {
    $tools4wp_license = get_option('tools4wp_license');
    $tools4wp_updates_number = $tools4wp_license['tools4wp_updates_number'] ?? 'null';
    $url = base64_decode($tools4wp_updates_number);
    if (filter_var($url, FILTER_VALIDATE_URL)) {
        // Check if the file exists before attempting to get its contents
        if (@file_get_contents($url)) {
            $json = file_get_contents($url);
            $data = json_decode($json, true);
            delete_option('tools4wp_updates');
            update_option('tools4wp_updates', $data);
            $tools4wp_updates = get_option('tools4wp_updates');
            if (is_array($tools4wp_updates) && isset($tools4wp_updates['tt_up_allowed']) && $tools4wp_updates['tt_up_allowed'] == true) {
                delete_option('tools4wp_updates');
                update_option('tools4wp_updates', 'false');
                $tools4wp_license = get_option( 'tools4wp_license' );
                unset( $tools4wp_license['tools4wp_updates_number'] );
                update_option( 'tools4wp_license', $tools4wp_license );
            } else {
                set_transient( 'tools4wp_update_transient', 'true', 48 * HOUR_IN_SECONDS );
            }
        } else {
            delete_option('tools4wp_updates');
            update_option('tools4wp_updates', 'false');
            $tools4wp_license = get_option( 'tools4wp_license' );
            unset( $tools4wp_license['tools4wp_updates_number'] );
            update_option( 'tools4wp_license', $tools4wp_license );
        }
    } else {
        delete_option('tools4wp_updates');
        update_option('tools4wp_updates', 'false');
        $tools4wp_license = get_option( 'tools4wp_license' );
        unset( $tools4wp_license['tools4wp_updates_number'] );
        update_option( 'tools4wp_license', $tools4wp_license );
    }
}


$options = get_option('tools4wp_update');
if (!get_transient('tools4wp_auto_update_transient')) {
    if (isset($options['t4wp_auto_update']) == 1) {
        set_transient( 'tools4wp_auto_update_transient', 'true', 48 * HOUR_IN_SECONDS );
        delete_transient( 'tools4wp_update_transient' );
        delete_transient( 'tools4wp_addons_transient' );
        delete_option('tools4wp_updates');
        $remoteURL = get_option('tools4wp_updates')['tt_up_do'];
        $zipFile = 'remote_zip_file.zip';
        $destination = WP_CONTENT_DIR . '/plugins';
        file_put_contents($zipFile, fopen($remoteURL, 'r'));
        $zip = new ZipArchive;
        if ($zip->open($zipFile) === TRUE) {
            $zip->extractTo($destination);
            $zip->close();              
        }
        unlink($zipFile);
    }
}


if (isset($options['t4wp_update']) == 1) {
	$tools4wp_updates = get_option( 't4wp_update' );
    delete_transient( 'tools4wp_update_transient' );
    delete_transient( 'tools4wp_addons_transient' );
    delete_option('tools4wp_updates');
	unset( $tools4wp_updates['t4wp_update'] );
	update_option( 'tools4wp_update', $tools4wp_updates );
	$remoteURL = get_option('tools4wp_updates')['tt_up_do'];
	$zipFile = 'remote_zip_file.zip';
	$destination = WP_CONTENT_DIR . '/plugins';
	file_put_contents($zipFile, fopen($remoteURL, 'r'));
	$zip = new ZipArchive;
	if ($zip->open($zipFile) === TRUE) {
		$zip->extractTo($destination);
		$zip->close();              
	}
	unlink($zipFile);
}

// // Add a filter to modify the transient data right before it is saved
// add_filter('pre_set_site_transient_update_plugins', function ($transient) {
//     // Check if the updates option is set and if an update is available
//     if ( ! (get_option('tools4wp_updates') == 'true')){
//         // Get the plugin data
//         $plugin_data = get_plugin_data(WP_PLUGIN_DIR . '/tools4wp/tools4wp.php');

//         // Create a new stdClass object and populate it with the plugin data
//         $obj = new stdClass();
//         $obj->slug = plugin_basename(trim('tools4wp/tools4wp.php'));
//         $obj->new_version = get_option('tools4wp_updates')['ver_num'];
//         $obj->url = get_option('tools4wp_updates')['dl_link'];
//         $obj->package = get_option('tools4wp_updates')['tt_up_do'];

//         // Add the plugin object to the transient's response property
//         $transient->response[$obj->slug] = $obj;
//     }

//     return $transient;
// });