<?php
/**
 * Plugin Name: WooCommerce Payments
 * Plugin URI: https://woocommerce.com/payments/
 * Description: Accept payments via credit card. Manage transactions within WordPress.
 * Author: Automattic
 * Author URI: https://woocommerce.com/
 * Woo: 5278104:bf3cf30871604e15eec560c962593c1f
 * Text Domain: woocommerce-payments
 * Domain Path: /languages
 * WC requires at least: 4.6
 * WC tested up to: 6.1.1
 * Requires at least: 5.7
 * Requires PHP: 7.0
 * Version: 3.7.0
 *
 * @package WooCommerce\Payments
 */

defined( 'ABSPATH' ) || exit;

define( 'WCPAY_PLUGIN_FILE', __FILE__ );
define( 'WCPAY_ABSPATH', __DIR__ . '/' );
define( 'WCPAY_MIN_WC_ADMIN_VERSION', '0.23.2' );
define( 'WCPAY_SUBSCRIPTIONS_ABSPATH', __DIR__ . '/vendor/woocommerce/subscriptions-core/' );

require_once __DIR__ . '/vendor/autoload_packages.php';
require_once __DIR__ . '/includes/class-wc-payments-features.php';

/**
 * Plugin activation hook.
 */
function wcpay_activated() {
	// Do not take any action if activated in a REST request (via wc-admin).
	if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
		return;
	}

	if (
		// Only redirect to onboarding when activated on its own. Either with a link...
		isset( $_GET['action'] ) && 'activate' === $_GET['action'] // phpcs:ignore WordPress.Security.NonceVerification
		// ...or with a bulk action.
		|| isset( $_POST['checked'] ) && is_array( $_POST['checked'] ) && 1 === count( $_POST['checked'] ) // phpcs:ignore WordPress.Security.NonceVerification
	) {
		update_option( 'wcpay_should_redirect_to_onboarding', true );
	}
}

/**
 * Plugin deactivation hook.
 */
function wcpay_deactivated() {
	require_once WCPAY_ABSPATH . '/includes/class-wc-payments.php';
	WC_Payments::remove_woo_admin_notes();
}

register_activation_hook( __FILE__, 'wcpay_activated' );
register_deactivation_hook( __FILE__, 'wcpay_deactivated' );

// The JetPack autoloader might not catch up yet when activating the plugin. If so, we'll stop here to avoid JetPack connection failures.
$is_autoloading_ready = class_exists( Automattic\Jetpack\Connection\Rest_Authentication::class ) && class_exists( MyCLabs\Enum\Enum::class );
if ( ! $is_autoloading_ready ) {
	return;
}

// Subscribe to automated translations.
add_filter( 'woocommerce_translations_updates_for_woocommerce-payments', '__return_true' );

/**
 * Initialize the Jetpack functionalities: connection, identity crisis, etc.
 */
function wcpay_jetpack_init() {
	if ( ! wcpay_check_old_jetpack_version() ) {
		return;
	}
	$jetpack_config = new Automattic\Jetpack\Config();
	$jetpack_config->ensure(
		'connection',
		[
			'slug' => 'woocommerce-payments',
			'name' => __( 'WooCommerce Payments', 'woocommerce-payments' ),
		]
	);
	$jetpack_config->ensure(
		'identity_crisis',
		[
			'slug'          => 'woocommerce-payments',
			'customContent' => wcpay_get_jetpack_idc_custom_content(),
			'logo'          => plugins_url( 'assets/images/logo.svg', WCPAY_PLUGIN_FILE ),
			'admin_page'    => '/wp-admin/admin.php?page=wc-admin',
			'priority'      => 5,
		]
	);
}
// Jetpack's Rest_Authentication needs to be initialized even before plugins_loaded.
Automattic\Jetpack\Connection\Rest_Authentication::init();

// Jetpack-config will initialize the modules on "plugins_loaded" with priority 2, so this code needs to be run before that.
add_action( 'plugins_loaded', 'wcpay_jetpack_init', 1 );

/**
 * Initialize the extension. Note that this gets called on the "plugins_loaded" filter,
 * so WooCommerce classes are guaranteed to exist at this point (if WooCommerce is enabled).
 */
function wcpay_init() {
	require_once WCPAY_ABSPATH . '/includes/class-wc-payments.php';
	WC_Payments::init();
}

// Make sure this is run *after* WooCommerce has a chance to initialize its packages (wc-admin, etc). That is run with priority 10.
// If you change the priority of this action, you'll need to change it in the wcpay_check_old_jetpack_version function too.
add_action( 'plugins_loaded', 'wcpay_init', 11 );

if ( ! function_exists( 'wcpay_init_subscriptions_core' ) ) {

	/**
	 * Initialise subscriptions-core if WC Subscriptions (the plugin) isn't loaded
	 */
	function wcpay_init_subscriptions_core() {
		if ( ! class_exists( 'WooCommerce' ) || ! WC_Payments_Features::is_wcpay_subscriptions_enabled() ) {
			return;
		}

		$is_plugin_active = function( $plugin_name ) {
			$plugin_slug = "$plugin_name/$plugin_name.php";

			if ( isset( $_GET['action'], $_GET['plugin'] ) && 'activate' === $_GET['action'] && $plugin_slug === $_GET['plugin'] ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
				return true;
			}

			if ( defined( 'WP_CLI' ) && WP_CLI && isset( $GLOBALS['argv'] ) && 4 >= count( $GLOBALS['argv'] ) && 'plugin' === $GLOBALS['argv'][1] && 'activate' === $GLOBALS['argv'][2] && $plugin_name === $GLOBALS['argv'][3] ) {
				return true;
			}

			if ( is_multisite() ) {
				$plugins = get_site_option( 'active_sitewide_plugins' );
				if ( isset( $plugins[ $plugin_slug ] ) ) {
					return true;
				}
			}

			if ( class_exists( 'Automattic\WooCommerce\Admin\PluginsHelper' ) ) {
				return Automattic\WooCommerce\Admin\PluginsHelper::is_plugin_active( $plugin_slug );
			} else {
				if ( ! function_exists( 'is_plugin_active' ) ) {
					include_once ABSPATH . 'wp-admin/includes/plugin.php';
				}

				return is_plugin_active( $plugin_slug );
			}
		};

		$is_subscriptions_active = $is_plugin_active( 'woocommerce-subscriptions' );
		$is_wcs_core_active      = $is_plugin_active( 'woocommerce-subscriptions-core' );
		$wcs_core_path           = $is_wcs_core_active ? WP_PLUGIN_DIR . '/woocommerce-subscriptions-core/' : WCPAY_SUBSCRIPTIONS_ABSPATH;

		/**
		 * If the current request is to activate subscriptions, don't load the subscriptions-core package.
		 *
		 * WP loads the newly activated plugin's base file later than `plugins_loaded`, and so there's no opportunity for us to not load our core feature set on a consistent hook.
		 * We also cannot init subscriptions core too late, because if we do, we miss hooks that register the subscription post types etc.
		 */
		if ( $is_subscriptions_active ) {
			return;
		}

		require_once $wcs_core_path . 'includes/class-wc-subscriptions-core-plugin.php';
		new WC_Subscriptions_Core_Plugin();
	}
}
add_action( 'plugins_loaded', 'wcpay_init_subscriptions_core', 0 );

/**
 * Check if WCPay is installed alongside an old version of Jetpack (8.1 or earlier). Due to the autoloader code in those old
 * versions, the Jetpack Config initialization code would just crash the site.
 * TODO: Remove this when Jetpack 8.1 (Released on January 2020) is so old we don't think anyone will run into this problem anymore.
 *
 * @return bool True if the plugin can keep initializing itself, false otherwise.
 */
function wcpay_check_old_jetpack_version() {
	if ( defined( 'JETPACK__VERSION' ) && version_compare( JETPACK__VERSION, '8.2', '<' ) && JETPACK__VERSION !== 'wpcom' ) {
		add_filter( 'admin_notices', 'wcpay_show_old_jetpack_notice' );
		// Prevent the rest of the plugin from initializing.
		remove_action( 'plugins_loaded', 'wcpay_init', 11 );
		return false;
	}
	return true;
}

/**
 * Display an error notice if the installed Jetpack version is too old to even start initializing the plugin.
 */
function wcpay_show_old_jetpack_notice() {
	?>
	<div class="notice wcpay-notice notice-error">
		<p><b><?php echo esc_html( __( 'WooCommerce Payments', 'woocommerce-payments' ) ); ?></b></p>
		<p><?php echo esc_html( __( 'The version of Jetpack installed is too old to be used with WooCommerce Payments. WooCommerce Payments has been disabled. Please deactivate or update Jetpack.', 'woocommerce-payments' ) ); ?></p>
	</div>
	<?php
}

/**
 * Get custom texts for Jetpack Identity Crisis (IDC) module.
 *
 * @return array
 */
function wcpay_get_jetpack_idc_custom_content(): array {
	$custom_content = [
		'headerText'            => __( 'Safe Mode', 'woocommerce-payments' ),
		'mainTitle'             => __( 'Safe Mode activated', 'woocommerce-payments' ),
		'mainBodyText'          => __( 'We’ve detected that you have duplicate sites connected to WooCommerce Payments. When Safe Mode is active, payments will not be interrupted. However, some features may not be available until you’ve resolved this issue below. Safe Mode is most frequently activated when you’re transferring your site from one domain to another, or creating a staging site for testing. <safeModeLink>Learn more</safeModeLink>', 'woocommerce-payments' ),
		'migratedTitle'         => __( 'WooCommerce Payments connection successfully transferred', 'woocommerce-payments' ),
		'migratedBodyText'      => __( 'Safe Mode has been deactivated and WooCommerce Payments is fully functional.', 'woocommerce-payments' ),
		'migrateCardTitle'      => __( 'Transfer connection', 'woocommerce-payments' ),
		'migrateButtonLabel'    => __( 'Transfer your connection', 'woocommerce-payments' ),
		'startFreshCardTitle'   => __( 'Create a new connection', 'woocommerce-payments' ),
		'startFreshButtonLabel' => __( 'Create a new connection', 'woocommerce-payments' ),
		'nonAdminTitle'         => __( 'Safe Mode activated', 'woocommerce-payments' ),
		'nonAdminBodyText'      => __( 'We’ve detected that you have duplicate sites connected to WooCommerce Payments. When Safe Mode is active, payments will not be interrupted. However, some features may not be available until you’ve resolved this issue below. Safe Mode is most frequently activated when you’re transferring your site from one domain to another, or creating a staging site for testing. A site adminstrator can resolve this issue. <safeModeLink>Learn more</safeModeLink>', 'woocommerce-payments' ),
		'supportURL'            => 'https://woocommerce.com/document/payments/faq/safe-mode/',
		'adminBarSafeModeLabel' => __( 'WooCommerce Payments Safe Mode', 'woocommerce-payments' ),
	];

	$urls = Automattic\Jetpack\Identity_Crisis::get_mismatched_urls();
	if ( false !== $urls ) {
		$current_url = untrailingslashit( $urls['current_url'] );
		$wpcom_url   = untrailingslashit( $urls['wpcom_url'] );

		$custom_content['migrateCardBodyText'] = sprintf(
			/* translators: %1$s: The current site domain name. %2$s: The original site domain name. Please keep hostname tags in your translation so that they can be formatted properly.*/
			__(
				'Transfer your WooCommerce Payments connection from <hostname>%2$s</hostname> to this site <hostname>%1$s</hostname>. <hostname>%2$s</hostname> will be disconnected from WooCommerce Payments.',
				'woocommerce-payments'
			),
			$current_url,
			$wpcom_url
		);

		$custom_content['startFreshCardBodyText'] = sprintf(
			/* translators: %1$s: The current site domain name. %2$s: The original site domain name. Please keep hostname tags in your translation so that they can be formatted properly. */
			__(
				'Create a new connection to WooCommerce Payments for <hostname>%1$s</hostname>. You’ll have to re-verify your business details to begin accepting payments. Your <hostname>%2$s</hostname> connection will remain as is.',
				'woocommerce-payments'
			),
			$current_url,
			$wpcom_url
		);
	}

	return $custom_content;
}
