WC_Services_Installer

Complexity

Total Complexity

10

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	init()	0	4	1
A	try_install()	0	17	2
A	add_error_notice()	0	7	2
A	error_notice()	0	7	1
B	install()	0	26	4

<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class WC_Services_Installer {

	public function init() {
		$this->add_error_notice();
		$this->try_install();
	}

	public function try_install() {
		$action = filter_input( INPUT_GET, 'wc-services-action' );

		if ( 'install' === $action ) {
			check_admin_referer( 'wc-services-install' );

			$result = $this->install();

			wp_safe_redirect( add_query_arg( array(
				'wc-services-action'        => false,
				'_wpnonce'                  => false,
				'wc-services-install-error' => ( false === $result ),
			) ) );

			exit;

The method try_install() contains an exit expression.

		}
	}

	public function add_error_notice() {
		$error = filter_input( INPUT_GET, 'wc-services-install-error' );

		if ( $error ) {
			add_action( 'admin_notices', array( $this, 'error_notice' ) );
		}
	}

	public function error_notice() {
		?>
		<div class="notice notice-error is-dismissible">
			<p><?php _e( 'There was an error installing WooCommerce Services.', 'jetpack' ); ?></p>
		</div>
		<?php
	}

	private function install() {
		include_once( ABSPATH . '/wp-admin/includes/admin.php' );
		include_once( ABSPATH . '/wp-admin/includes/plugin-install.php' );
		include_once( ABSPATH . '/wp-admin/includes/plugin.php' );
		include_once( ABSPATH . '/wp-admin/includes/class-wp-upgrader.php' );
		include_once( ABSPATH . '/wp-admin/includes/class-plugin-upgrader.php' );

		$api = plugins_api( 'plugin_information', array( 'slug' => 'connect-for-woocommerce' ) );

		if ( is_wp_error( $api ) ) {
			return false;
		}

		$upgrader = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
		$result   = $upgrader->install( $api->download_link );

		if ( true !== $result ) {
			return false;
		}

		$result = activate_plugin( 'connect-for-woocommerce/woocommerce-connect-client.php' );

		if ( is_wp_error( $result ) ) {
			return false;
		}
	}
}

$wc_services_installer = new WC_Services_Installer();

add_action( 'admin_init', array( $wc_services_installer, 'init' ) );