WPSDK/v-wordpress-plugin-updater
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Add multisite theme updater MU plugin

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Vontainment 2025-07-09 10:50:27 -04:00
parent 57412bc163
commit 981ff42eaa
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mu-plugin/v-sys-theme-updater-mu.php Normal file
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<?php
/**
* Project: UpdateAPI
* Author: Vontainment <services@vontainment.com>
* License: https://opensource.org/licenses/MIT MIT License
* Link: https://vontainment.com
* Version: 3.0.0
*
* File: v-sys-theme-updater-mu.php
* Description: WordPress Update API
*
* Plugin Name: WP Theme Updater MU
* Plugin URI: https://vontainment.com
* Description: This plugin updates your WordPress themes.
* Version: 1.0.0
* Author: Vontainment
* Author URI: https://vontainment.com
* @package VontainmentThemeUpdaterMU
*/
if (! defined('ABSPATH')) {
exit;
}
// Schedule the update check to run every day on the main site.
add_action('wp', 'vontmnt_theme_updater_schedule_updates');
/**
* Schedule daily theme update checks for multisite.
*
* @package UpdateAPI
* @author Vontainment <services@vontainment.com>
* @license https://opensource.org/licenses/MIT MIT License
* @link https://vontainment.com
*/
function vontmnt_theme_updater_schedule_updates(): void
{
if (! is_main_site()) {
return;
}
if (! wp_next_scheduled('vontmnt_theme_updater_check_updates')) {
wp_schedule_event(time(), 'daily', 'vontmnt_theme_updater_check_updates');
}
}
add_action('vontmnt_theme_updater_check_updates', 'vontmnt_theme_updater_run_updates');
/**
* Run theme updates for all installed themes on the main site.
*
* @package UpdateAPI
* @author Vontainment <services@vontainment.com>
* @license https://opensource.org/licenses/MIT MIT License
* @link https://vontainment.com
*/
function vontmnt_theme_updater_run_updates(): void
{
if (! is_main_site()) {
return;
}
if (! function_exists('wp_get_themes')) {
require_once ABSPATH . 'wp-includes/theme.php';
}
$themes = wp_get_themes();
foreach ($themes as $theme) {
$theme_slug = $theme->get_stylesheet();
$installed_version = $theme->get('Version');
$api_url = add_query_arg(
array(
'type' => 'theme',
'domain' => rawurlencode(wp_parse_url(site_url(), PHP_URL_HOST)),
'slug' => rawurlencode($theme_slug),
'version' => rawurlencode($installed_version),
'key' => VONTMENT_KEY,
),
VONTMENT_THEMES
);
$response = wp_remote_get($api_url);
$http_code = wp_remote_retrieve_response_code($response);
$response_body = wp_remote_retrieve_body($response);
if ($http_code === 200 && ! empty($response_body)) {
require_once ABSPATH . 'wp-admin/includes/file.php';
$upload_dir = wp_upload_dir();
$theme_zip_file = $upload_dir['path'] . '/' . basename($theme_slug) . '.zip';
file_put_contents($theme_zip_file, $response_body);
global $wp_filesystem;
if (empty($wp_filesystem)) {
require_once ABSPATH . '/wp-admin/includes/file.php';
WP_Filesystem();
}
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
$upgrader = new Theme_Upgrader();
$callback = function ($options) use ($theme_zip_file) {
$options['package'] = $theme_zip_file;
$options['clear_destination'] = true;
return $options;
};
add_filter('upgrader_package_options', $callback);
$upgrader->install($theme_zip_file);
remove_filter('upgrader_package_options', $callback);
// Delete the theme zip file using wp_delete_file.
wp_delete_file($theme_zip_file);
} elseif ($http_code === 204) {
continue;
} else {
break;
}
}
}