<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
use Automattic\Jetpack\Plugins_Installer;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Installs and activates the WooCommerce Services plugin.
*/
class WC_Services_Installer {
/**
* The instance of the Jetpack class.
*
* @var Jetpack
*/
private $jetpack;
/**
* The singleton instance of this class.
*
* @var WC_Services_Installer
*/
private static $instance = null;
/**
* Returns the singleton instance of this class.
*
* @return object The WC_Services_Installer object.
*/
public static function init() {
if ( self::$instance === null ) {
self::$instance = new WC_Services_Installer();
}
return self::$instance;
}
/**
* Constructor
*/
public function __construct() {
add_action( 'jetpack_loaded', array( $this, 'on_jetpack_loaded' ) );
add_action( 'admin_init', array( $this, 'add_error_notice' ) );
add_action( 'admin_init', array( $this, 'try_install' ) );
}
/**
* Runs on Jetpack being ready to load its packages.
*
* @param Jetpack $jetpack object.
*/
public function on_jetpack_loaded( $jetpack ) {
$this->jetpack = $jetpack;
}
/**
* Verify the intent to install WooCommerce Services, and kick off installation.
*/
public function try_install() {
if ( ! isset( $_GET['wc-services-action'] ) ) {
return;
}
check_admin_referer( 'wc-services-install' );
$result = false;
switch ( $_GET['wc-services-action'] ) {
case 'install':
if ( current_user_can( 'install_plugins' ) ) {
$this->jetpack->stat( 'jitm', 'wooservices-install-' . JETPACK__VERSION );
$result = $this->install();
if ( $result ) {
$result = $this->activate();
}
}
break;
case 'activate':
if ( current_user_can( 'activate_plugins' ) ) {
$this->jetpack->stat( 'jitm', 'wooservices-activate-' . JETPACK__VERSION );
$result = $this->activate();
}
break;
}
if ( isset( $_GET['redirect'] ) ) {
$redirect = home_url( esc_url_raw( wp_unslash( $_GET['redirect'] ) ) );
} else {
$redirect = admin_url();
}
if ( $result ) {
$this->jetpack->stat( 'jitm', 'wooservices-activated-' . JETPACK__VERSION );
} else {
$redirect = add_query_arg( 'wc-services-install-error', true, $redirect );
}
wp_safe_redirect( $redirect );
exit;
}
/**
* Set up installation error admin notice.
*/
public function add_error_notice() {
if ( ! empty( $_GET['wc-services-install-error'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
add_action( 'admin_notices', array( $this, 'error_notice' ) );
}
}
/**
* Notify the user that the installation of WooCommerce Services failed.
*/
public function error_notice() {
?>
<div class="notice notice-error is-dismissible">
<p><?php esc_html_e( 'There was an error installing WooCommerce Services.', 'jetpack' ); ?></p>
</div>
<?php
}
/**
* Download and install the WooCommerce Services plugin.
*
* @return bool result of installation
*/
private function install() {
$result = Plugins_Installer::install_plugin( 'woocommerce-services' );
if ( is_wp_error( $result ) ) {
return false;
} else {
return true;
}
}
/**
* Activate the WooCommerce Services plugin.
*
* @return bool result of activation
*/
private function activate() {
$result = activate_plugin( 'woocommerce-services/woocommerce-services.php' );
// Activate_plugin() returns null on success.
return $result === null;
}
}
WC_Services_Installer::init();