init

wp-content/plugins/jetpack/3rd-party/woocommerce-services.php

@@ -0,0 +1,151 @@
+<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
+
+use Automattic\Jetpack\Plugins_Installer;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit( 0 );
+}
+
+/**
+ * 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' ) );
+		if ( ! empty( $_GET['wc-services-install-error'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			add_action( 'admin_notices', array( $this, 'error_notice' ) );
+		}
+
+		if ( isset( $_GET['wc-services-action'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			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( 0 );
+	}
+
+	/**
+	 * Notify the user that the installation of WooCommerce Services failed.
+	 */
+	public function error_notice() {
+		wp_admin_notice(
+			esc_html__( 'There was an error installing WooCommerce Services.', 'jetpack' ),
+			array(
+				'type'        => 'error',
+				'dismissible' => true,
+			)
+		);
+	}
+
+	/**
+	 * 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();