<?php

namespace WPMailSMTP\Admin;

use Plugin_Upgrader;
use WPMailSMTP\Admin\Pages\TestTab;
use WPMailSMTP\Connect;
use WPMailSMTP\Helpers\Helpers;
use WPMailSMTP\Helpers\PluginImportDataRetriever;
use WPMailSMTP\Options;
use WPMailSMTP\UsageTracking\UsageTracking;
use WPMailSMTP\WP;
use WPMailSMTP\Reports\Emails\Summary as SummaryReportEmail;
use WPMailSMTP\Tasks\Reports\SummaryEmailTask as SummaryReportEmailTask;

/**
 * Class for the plugin's Setup Wizard.
 *
 * @since 2.6.0
 */
class SetupWizard {

	/**
	 * The WP Option key for storing setup wizard stats.
	 *
	 * @since 3.1.0
	 */
	const STATS_OPTION_KEY = 'wp_mail_smtp_setup_wizard_stats';

	/**
	 * Run all the hooks needed for the Setup Wizard.
	 *
	 * @since 2.6.0
	 */
	public function hooks() {

		add_action( 'admin_init', [ $this, 'maybe_load_wizard' ] );
		add_action( 'admin_init', [ $this, 'maybe_redirect_after_activation' ], 9999 );
		add_action( 'admin_menu', [ $this, 'add_dashboard_page' ], 20 );
		add_filter( 'removable_query_args', [ $this, 'maybe_disable_automatic_query_args_removal' ] );

		// API AJAX callbacks.
		add_action( 'wp_ajax_wp_mail_smtp_vue_wizard_steps_started', [ $this, 'wizard_steps_started' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_get_settings', [ $this, 'get_settings' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_update_settings', [ $this, 'update_settings' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_import_settings', [ $this, 'import_settings' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_get_oauth_url', [ $this, 'get_oauth_url' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_remove_oauth_connection', [ $this, 'remove_oauth_connection' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_get_connected_data', [ $this, 'get_connected_data' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_install_plugin', [ $this, 'install_plugin' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_get_partner_plugins_info', [ $this, 'get_partner_plugins_info' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_subscribe_to_newsletter', [ $this, 'subscribe_to_newsletter' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_upgrade_plugin', [ $this, 'upgrade_plugin' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_check_mailer_configuration', [ $this, 'check_mailer_configuration' ] );
		add_action( 'wp_ajax_wp_mail_smtp_vue_send_feedback', [ $this, 'send_feedback' ] );
	}

	/**
	 * Get the URL of the Setup Wizard page.
	 *
	 * @since 2.6.0
	 *
	 * @return string
	 */
	public static function get_site_url() {

		return wp_mail_smtp()->get_admin()->get_admin_page_url() . '-setup-wizard';
	}

	/**
	 * Checks if the Wizard should be loaded in current context.
	 *
	 * @since 2.6.0
	 */
	public function maybe_load_wizard() {

		// Check for wizard-specific parameter
		// Allow plugins to disable the setup wizard
		// Check if current user is allowed to save settings.
		if (
			! (
				isset( $_GET['page'] ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended
				Area::SLUG . '-setup-wizard' === $_GET['page'] && // phpcs:ignore WordPress.Security.NonceVerification.Recommended
				$this->should_setup_wizard_load() &&
				current_user_can( wp_mail_smtp()->get_capability_manage_options() )
			)
		) {
			return;
		}

		// Don't load the interface if doing an ajax call.
		if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
			return;
		}

		set_current_screen();

		// Remove an action in the Gutenberg plugin ( not core Gutenberg ) which throws an error.
		remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' );

		// Remove hooks for deprecated functions in WordPress 6.4.0.
		remove_action( 'admin_print_styles', 'print_emoji_styles' );
		remove_action( 'admin_head', 'wp_admin_bar_header' );

		$this->load_setup_wizard();
	}

	/**
	 * Maybe redirect to the setup wizard after plugin activation on a new install.
	 *
	 * @since 2.6.0
	 */
	public function maybe_redirect_after_activation() { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

		if ( wp_doing_ajax() || wp_doing_cron() ) {
			return;
		}

		// Check if we should consider redirection.
		if ( ! get_transient( 'wp_mail_smtp_activation_redirect' ) ) {
			return;
		}

		delete_transient( 'wp_mail_smtp_activation_redirect' );

		// Check option to disable setup wizard redirect.
		if ( get_option( 'wp_mail_smtp_activation_prevent_redirect' ) ) {
			return;
		}

		// Only do this for single site installs if Network Wide setting is not enabled.
		if ( isset( $_GET['activate-multi'] ) || is_network_admin() || WP::use_global_plugin_settings() ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			return;
		}

		// Don't redirect if the Setup Wizard is disabled.
		if ( ! $this->should_setup_wizard_load() ) {
			return;
		}

		// Initial install.
		if ( get_option( 'wp_mail_smtp_initial_version' ) === WPMS_PLUGIN_VER ) {
			update_option( 'wp_mail_smtp_activation_prevent_redirect', true );
			wp_safe_redirect( self::get_site_url() );
			exit;
		}
	}

	/**
	 * Register page through WordPress's hooks.
	 *
	 * Create a dummy admin page, where the Setup Wizard app can be displayed,
	 * but it's not visible in the admin dashboard menu.
	 *
	 * @since 2.6.0
	 */
	public function add_dashboard_page() {

		if ( ! $this->should_setup_wizard_load() ) {
			return;
		}

		add_submenu_page( '', '', '', wp_mail_smtp()->get_capability_manage_options(), Area::SLUG . '-setup-wizard', '' );
	}

	/**
	 * Load the Setup Wizard template.
	 *
	 * @since 2.6.0
	 */
	private function load_setup_wizard() {

		/**
		 * Before setup wizard load.
		 *
		 * @since 2.8.0
		 *
		 * @param \WPMailSMTP\Admin\SetupWizard  $setup_wizard SetupWizard instance.
		 */
		do_action( 'wp_mail_smtp_admin_setup_wizard_load_setup_wizard_before', $this );

		$this->enqueue_scripts();

		$this->setup_wizard_header();
		$this->setup_wizard_content();
		$this->setup_wizard_footer();

		/**
		 * After setup wizard load.
		 *
		 * @since 2.8.0
		 *
		 * @param \WPMailSMTP\Admin\SetupWizard  $setup_wizard SetupWizard instance.
		 */
		do_action( 'wp_mail_smtp_admin_setup_wizard_load_setup_wizard_after', $this );

		exit;
	}

	/**
	 * Load the scripts needed for the Setup Wizard.
	 *
	 * @since 2.6.0
	 */
	public function enqueue_scripts() {

		if ( ! defined( 'WPMS_VUE_LOCAL_DEV' ) || ! WPMS_VUE_LOCAL_DEV ) {
			$rtl = is_rtl() ? '.rtl' : '';
			wp_enqueue_style( 'wp-mail-smtp-vue-style', wp_mail_smtp()->assets_url . '/vue/css/wizard' . $rtl . '.min.css', [], WPMS_PLUGIN_VER );
		}

		wp_enqueue_script( 'wp-mail-smtp-vue-vendors', wp_mail_smtp()->assets_url . '/vue/js/chunk-vendors.min.js', [], WPMS_PLUGIN_VER, true );
		wp_enqueue_script( 'wp-mail-smtp-vue-script', wp_mail_smtp()->assets_url . '/vue/js/wizard.min.js', [ 'wp-mail-smtp-vue-vendors' ], WPMS_PLUGIN_VER, true );

		wp_localize_script(
			'wp-mail-smtp-vue-script',
			'wp_mail_smtp_vue',
			[
				'ajax_url'           => admin_url( 'admin-ajax.php' ),
				'nonce'              => wp_create_nonce( 'wpms-admin-nonce' ),
				'is_multisite'       => is_multisite(),
				'translations'       => WP::get_jed_locale_data( 'wp-mail-smtp' ),
				'exit_url'           => wp_mail_smtp()->get_admin()->get_admin_page_url(),
				'email_test_tab_url' => add_query_arg( 'tab', 'test', wp_mail_smtp()->get_admin()->get_admin_page_url( Area::SLUG . '-tools' ) ),
				'is_pro'             => wp_mail_smtp()->is_pro(),
				'is_ssl'             => is_ssl(),
				'license_exists'     => apply_filters( 'wp_mail_smtp_admin_setup_wizard_license_exists', false ),
				'plugin_version'     => WPMS_PLUGIN_VER,
				'other_smtp_plugins' => $this->detect_other_smtp_plugins(),
				'mailer_options'     => $this->prepare_mailer_options(),
				'defined_constants'  => $this->prepare_defined_constants(),
				'upgrade_link'       => wp_mail_smtp()->get_upgrade_link( 'setup-wizard' ),
				'versions'           => $this->prepare_versions_data(),
				'public_url'         => wp_mail_smtp()->assets_url . '/vue/',
				'current_user_email' => wp_get_current_user()->user_email,
				'completed_time'     => self::get_stats()['completed_time'],
				'education'          => [
					'upgrade_text'   => esc_html__( 'We\'re sorry, the %mailer% mailer is not available on your plan. Please upgrade to the PRO plan to unlock all these awesome features.', 'wp-mail-smtp' ),
					'upgrade_button' => esc_html__( 'Upgrade to Pro', 'wp-mail-smtp' ),
					'upgrade_url'    => add_query_arg( 'discount', 'SMTPLITEUPGRADE', wp_mail_smtp()->get_upgrade_link( '' ) ),
					'upgrade_bonus'  => sprintf(
						wp_kses( /* Translators: %s - discount value $50 */
							__( '<strong>Bonus:</strong> WP Mail SMTP users get <span class="highlight">%s off</span> regular price,<br>applied at checkout.', 'wp-mail-smtp' ),
							[
								'strong' => [],
								'span'   => [
									'class' => [],
								],
								'br'     => [],
							]
						),
						'$50'
					),
					'upgrade_doc'       => sprintf(
						'<a href="%1$s" target="_blank" rel="noopener noreferrer" class="already-purchased">%2$s</a>',
						// phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
						esc_url( wp_mail_smtp()->get_utm_url( 'https://wpmailsmtp.com/docs/how-to-upgrade-wp-mail-smtp-to-pro-version/', [ 'medium' => 'setup-wizard', 'content' => 'Wizard Pro Mailer Popup - Already purchased' ] ) ),
						esc_html__( 'Already purchased?', 'wp-mail-smtp' )
					)
				],
			]
		);
	}

	/**
	 * Outputs the simplified header used for the Setup Wizard.
	 *
	 * @since 2.6.0
	 */
	public function setup_wizard_header() {
		?>
		<!DOCTYPE html>
		<html <?php language_attributes(); ?>>
		<head>
			<meta name="viewport" content="width=device-width"/>
			<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
			<title><?php esc_html_e( 'WP Mail SMTP &rsaquo; Setup Wizard', 'wp-mail-smtp' ); ?></title>
			<?php do_action( 'admin_print_styles' ); ?>
			<?php do_action( 'admin_print_scripts' ); ?>
			<?php do_action( 'admin_head' ); ?>
		</head>
		<body class="wp-mail-smtp-setup-wizard">
		<?php
	}

	/**
	 * Outputs the content of the current step.
	 *
	 * @since 2.6.0
	 */
	public function setup_wizard_content() {
		$admin_url = is_network_admin() ? network_admin_url() : admin_url();

		$this->settings_error_page( 'wp-mail-smtp-vue-setup-wizard', '<a href="' . $admin_url . '">' . esc_html__( 'Go back to the Dashboard', 'wp-mail-smtp' ) . '</a>' );
		$this->settings_inline_js();
	}

	/**
	 * Outputs the simplified footer used for the Setup Wizard.
	 *
	 * @since 2.6.0
	 */
	public function setup_wizard_footer() {
		?>
		<?php wp_print_scripts( 'wp-mail-smtp-vue-script' ); ?>
		</body>
		</html>
		<?php
	}

	/**
	 * Error page HTML
	 *
	 * @since 2.6.0
	 *
	 * @param string $id     The HTML ID attribute of the main container div.
	 * @param string $footer The centered footer content.
	 */
	private function settings_error_page( $id = 'wp-mail-smtp-vue-site-settings', $footer = '' ) {

		$inline_logo_image = 'data:image/svg+xml;base64,<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 242 60"><defs><style>.cls-11,.cls-12{fill-rule:evenodd}.cls-4{fill:none}.cls-11{fill:#86a196}.cls-12{fill:#fff}</style></defs><path d="M69.06 11.11L64.7 23.49h-.06l-1.89-6.55-2-6.14h-3.13v.44l6 17.89h1.66l4.39-11.67h.06l4.39 11.67h1.56l6.06-17.89v-.44h-3.2l-1.92 6.14-1.82 6.52h-.06l-4.32-12.35zM87.68 29h-3V10.8h7.54a6.17 6.17 0 016.42 6.42 6.14 6.14 0 01-6.42 6.32h-4.5zm-.05-8.11h4.55a3.54 3.54 0 003.51-3.75 3.49 3.49 0 00-3.51-3.71h-4.55zm29-.73l-7.41-9.41h-1.11V29h3V17.61l5.28 6.74h.41l5.25-6.74V29h3.05V10.75H124zm24.11-2.78v7.88c0 1.14 0 1.87 1.35 1.74v1.92c-1.8.34-3.64.13-3.64-2v-.52a4.57 4.57 0 01-4.32 2.73c-3.82 0-5.67-3.07-5.67-6.6.08-4.16 3.05-6.45 7.13-6.37a12.62 12.62 0 015.16 1.22zM138 22.71V19a6.49 6.49 0 00-2.63-.52c-2.39 0-4 1.37-4.08 4.08 0 2.29 1.12 4.08 3.43 4.08 2.13.02 3.22-1.64 3.28-3.93zm6.57-10.12a1.65 1.65 0 001.75 1.69 1.61 1.61 0 001.68-1.69 1.71 1.71 0 00-3.41 0zm3.12 4h-2.83V29h2.83zM151.3 10v14.53c0 4.18 1.77 5.17 5.62 4.55l-.11-2.19c-2.15.34-2.7-.31-2.7-2.39V10zm13.47 13.86c.08 3.82 3.8 5.59 7.36 5.51 3.4 0 7.17-1.51 7.17-5.51 0-4.19-3.38-4.92-7.07-5.33-2.1-.29-4.16-.55-4.16-2.6s2.16-2.73 3.82-2.73 3.85.62 4 2.57h2.86c-.08-3.72-3.35-5.28-6.81-5.28s-6.84 1.77-6.84 5.51 3.3 4.71 6.63 5c2.11.2 4.58.44 4.58 2.83s-2.29 2.83-4.21 2.83-4.22-.75-4.35-2.8zm26.44-3.67l-7.41-9.41h-1.12V29h3V17.61l5.32 6.74h.42l5.25-6.74V29h3V10.75h-1.07zm16.54-6.68V29h3V13.48H216V10.8h-13.53v2.68zm14 15.52h-3V10.8h7.54a6.17 6.17 0 016.42 6.42 6.14 6.14 0 01-6.42 6.32h-4.5zm0-8.11h4.55a3.54 3.54 0 003.51-3.75 3.49 3.49 0 00-3.51-3.71h-4.55z" fill-rule="evenodd" fill="#23282c"/><path d="M94.18 38.09a.46.46 0 01.09.19 1.15 1.15 0 010 .2v.18a1.33 1.33 0 01-.08.24 1.09 1.09 0 01-.21.37.58.58 0 01-.46 0 .3.3 0 00-.17 0 1.59 1.59 0 00-.34-.06h-.35a1.7 1.7 0 00-.55.08 1.12 1.12 0 00-.47.29 1.72 1.72 0 00-.34.6 3.34 3.34 0 00-.16 1v1.13h2.1q0 .39-.06.63a2.1 2.1 0 01-.1.4.61.61 0 01-.15.22 1.26 1.26 0 01-.23.13h-.23a5.35 5.35 0 01-.61 0h-.75v7.11a1.12 1.12 0 010 .24.25.25 0 01-.2.21 6.08 6.08 0 01-.66.07h-.53a3.15 3.15 0 01-.61-.06 1.4 1.4 0 010-.23V43.7a2.19 2.19 0 01-1.17-.31c0-.19 0-.35.08-.46a.69.69 0 01.1-.27.61.61 0 01.17-.15.86.86 0 01.25-.1l.22-.06.35-.07v-.73a6.26 6.26 0 01.06-.65 3.79 3.79 0 01.43-1.61 3.16 3.16 0 01.85-1 3.24 3.24 0 011.09-.49 4.4 4.4 0 011.1-.15 3.2 3.2 0 011 .13 1.36 1.36 0 01.53.27zm9.82 5.68a2.08 2.08 0 00-.71.12 1.65 1.65 0 00-.59.38v6a2.54 2.54 0 010 .41.91.91 0 01-.16.37 1.05 1.05 0 01-.24.15 1.3 1.3 0 01-.33.06h-1.27v-7a3.88 3.88 0 00-.07-.81 4.73 4.73 0 00-.18-.63 1.66 1.66 0 01.31-.23 3.66 3.66 0 01.52-.25.56.56 0 01.15 0h.12a.89.89 0 01.45.09.76.76 0 01.24.3 3.57 3.57 0 01.56-.33c.2-.09.39-.17.57-.23a3 3 0 01.55-.14 1.51 1.51 0 01.56 0c.58.06.9.24 1 .53a2.89 2.89 0 01-.07.57 1.46 1.46 0 01-.27.64h-.87a.56.56 0 00-.15 0zm7.91 7.56h-1.67v-5.89a3.2 3.2 0 00-.24-1.47.9.9 0 00-.86-.43 1.67 1.67 0 00-.8.2 2.41 2.41 0 00-.63.49v6.14a2.37 2.37 0 010 .41.64.64 0 01-.43.47 1.94 1.94 0 01-.32.07 3.28 3.28 0 01-.49 0h-.76v-7.01a3.94 3.94 0 00-.07-.81 4.82 4.82 0 00-.16-.63 2.23 2.23 0 01.83-.48.56.56 0 01.15 0h.09a.8.8 0 01.45.13.86.86 0 01.26.28 4.39 4.39 0 011.14-.58 3.84 3.84 0 011.24-.19h.39a2.7 2.7 0 011 .27 2.26 2.26 0 01.68.53 2.58 2.58 0 01.61-.36c.23-.1.44-.19.63-.25a3.65 3.65 0 011.21-.19h.4a2.91 2.91 0 011.12.3 1.9 1.9 0 01.69.69 3 3 0 01.34 1 7.74 7.74 0 01.1 1.33v5.69a1 1 0 01-.25.16 1.4 1.4 0 01-.35.08h-1.3a3.05 3.05 0 01-.13-.32 1.61 1.61 0 010-.39v-5.11a3.45 3.45 0 00-.23-1.48.89.89 0 00-.85-.42 1.64 1.64 0 00-.81.22 3.48 3.48 0 00-.67.53l.06-.06v6.68c.03.2-.1.34-.35.4zM120.6 42h.56a3.05 3.05 0 011.36.36c.29.19.46.36.5.5a1.29 1.29 0 01-.12.48 2.61 2.61 0 01-.27.5h-.18a.88.88 0 01-.2 0 3 3 0 00-.32-.06 1.58 1.58 0 01-.31-.09 2.32 2.32 0 00-.87-.17 1.15 1.15 0 00-.79.25.77.77 0 00-.3.63 1 1 0 00.1.44 1.54 1.54 0 00.42.46l.36.27.44.31.57.42.55.4a3.63 3.63 0 01.9 1 2.28 2.28 0 01.28 1.13A2.65 2.65 0 01123 50a2.57 2.57 0 01-.72.85 3.19 3.19 0 01-1.08.52 4.59 4.59 0 01-1.3.17 4.71 4.71 0 01-1.66-.26 1.38 1.38 0 01-.89-.66 1.57 1.57 0 01.1-.51 1.86 1.86 0 01.28-.52h.27a1.21 1.21 0 01.58.17 3.93 3.93 0 00.66.22 2.86 2.86 0 00.7.09h.34a1 1 0 00.69-.32 1 1 0 00.24-.72 1.16 1.16 0 00-.17-.6 1.83 1.83 0 00-.56-.55l-.17-.11c-.07-.05-.09-.07-.06 0-.22-.16-.45-.32-.69-.51l-.62-.51-.48-.38a2.62 2.62 0 01-.88-1.86 2.11 2.11 0 01.84-1.79 3.66 3.66 0 012.18-.72zm-20.51 4.7a6.79 6.79 0 01-.29 2.12 4.3 4.3 0 01-.8 1.52 3.43 3.43 0 01-1.22.93 3.87 3.87 0 01-1.53.3 3.58 3.58 0 01-2.83-1.12 5.39 5.39 0 01-1-3.64 6.82 6.82 0 01.29-2.13 4.25 4.25 0 01.8-1.51 3.21 3.21 0 011.23-.88 4.18 4.18 0 011.57-.29 3.41 3.41 0 012.84 1.19 5.55 5.55 0 01.94 3.5zm-5.54 0a8.17 8.17 0 00.13 1.61 3.37 3.37 0 00.37 1 1.45 1.45 0 00.54.58 1.4 1.4 0 00.7.17A1.3 1.3 0 0097 50a1.51 1.51 0 00.53-.58 3.3 3.3 0 00.37-1 8 8 0 00.13-1.6 5.07 5.07 0 00-.46-2.55 1.43 1.43 0 00-1.27-.75 1.28 1.28 0 00-.65.18 1.55 1.55 0 00-.53.57 3.34 3.34 0 00-.38 1 7.36 7.36 0 00-.19 1.46z" fill="#5f5e5e" fill-rule="evenodd"/><path d="M73.52 50.66v.08a.11.11 0 010 .07 2.68 2.68 0 01-.15.39.52.52 0 01-.29.22h-.37c-.19 0-.46 0-.82.05a2.14 2.14 0 01-.37-.44 1.73 1.73 0 01-.24-.5l-.3-1.09-.38-1.24c-.13-.45-.25-.9-.38-1.37s-.25-.91-.36-1.35c-.22-.8-.4-1.45-.53-1.94a5.63 5.63 0 00-.3-.92.92.92 0 01.58-.35 4.82 4.82 0 011.32-.13.89.89 0 01.24.3 1.74 1.74 0 01.13.36c.16.74.35 1.52.55 2.34.07.25.12.51.17.76s.09.5.14.71.1.51.13.68.07.33.1.45 0 .24.07.34.05.21.08.34c.07-.25.14-.55.22-.92s.18-.77.28-1.18c0-.11.08-.33.17-.65l.25-1c.08-.37.16-.71.23-1s.13-.54.16-.65a.73.73 0 000-.16v-.25a.93.93 0 01.22-.08 3.61 3.61 0 01.45-.12l.51-.07a1 1 0 01.39 0 .89.89 0 01.22.31 3.07 3.07 0 01.14.47l.36 1.52c.13.55.27 1.12.41 1.72 0 .22.1.43.14.64a5.61 5.61 0 00.13.59l.09.37v.17a.27.27 0 010 .12v.19c.13-.46.25-1 .38-1.57s.25-1.19.39-1.83c.11-.47.22-.91.31-1.31s.16-.77.23-1.11a.24.24 0 000-.13.48.48 0 01.09-.19.43.43 0 01.21-.11h.53l.4.05h.36a.49.49 0 01.19 0 .2.2 0 01.09.09 1 1 0 000 .1.54.54 0 010 .25c0 .09 0 .2-.08.34l-.08.19c-.12.38-.24.81-.36 1.28L79.39 46c-.21.79-.44 1.6-.66 2.42s-.44 1.57-.64 2.22v.15a2 2 0 01-.13.39.56.56 0 01-.29.22h-.39c-.19 0-.46 0-.8.05a2.15 2.15 0 01-.38-.44 2.11 2.11 0 01-.25-.5c0-.14-.08-.3-.13-.46s-.09-.31-.12-.45 0-.19-.07-.27a1.25 1.25 0 00-.07-.23c-.11-.48-.24-1-.36-1.57s-.25-1.09-.35-1.57c-.11.51-.25 1.06-.4 1.66s-.3 1.15-.44 1.68zm9.1 4.34a1.39 1.39 0 01-.42.13 3.28 3.28 0 01-1.43 0 6 6 0 010-.73V44.31a4.7 4.7 0 00-.06-.79 4.87 4.87 0 00-.15-.63.74.74 0 01.29-.26l.51-.24h.25a.74.74 0 01.44.13.8.8 0 01.27.28 5.64 5.64 0 011.15-.58q.28-.09.57-.15a2.9 2.9 0 01.62-.06 3.87 3.87 0 011.33.23 2.78 2.78 0 011.1.74 3.63 3.63 0 01.74 1.3 6.3 6.3 0 01.17 1.87 7.65 7.65 0 01-.48 2.94 4.28 4.28 0 01-1.24 1.74 2.76 2.76 0 01-1.06.59 4.24 4.24 0 01-1 .14 3 3 0 01-1.5-.32v3.32a1.69 1.69 0 010 .38zm1.32-4.9a1.51 1.51 0 00.65-.16 1.66 1.66 0 00.63-.59 3.55 3.55 0 00.48-1.17 7.64 7.64 0 00.2-1.89 3.73 3.73 0 00-.45-2.11 1.41 1.41 0 00-1.24-.64 1.8 1.8 0 00-.81.2 3.76 3.76 0 00-.67.46v5.39a1.82 1.82 0 00.54.36 1.56 1.56 0 00.67.15z" fill="#b85a1b" fill-rule="evenodd"/><path class="cls-4" d="M-6.25 0h60v60h-60z"/><path d="M16.66 8.14a15.43 15.43 0 00-7.91 10.17 23.51 23.51 0 1030 0 15.41 15.41 0 00-9.37-10.83 3.4 3.4 0 00-2.08-2.69 4.63 4.63 0 00-8.86-1.65 24.41 24.41 0 00-1.78 5z" fill="#395360" fill-rule="evenodd"/><path fill="#fbaa6f" d="M18 26h12v14H18z"/><path d="M25.87 33.18l-.12-.08a1.42 1.42 0 111.67-2.3 1.87 1.87 0 00-1.22.81 1.85 1.85 0 00-.33 1.57zm-4.48 0a1.8 1.8 0 00-.39-1.54 1.91 1.91 0 00-1.23-.81 1.42 1.42 0 011.67 2.3.57.57 0 01-.05.05zM28.61 30h.53l-1.07 4.82-2.14 6.43h-4.29l-3.21-5.36 1.07-3.21c1.07 1.43 1.79 2.32 2.14 2.68.54.53 2.68.53 3.75-.54A26.17 26.17 0 0028.61 30z" fill="#dc7f3c" fill-rule="evenodd"/><path d="M9.74 29H15v-9h-4.06a13 13 0 017.5-10q1.14-5 2.71-6.75l.18-.17.11-.1a2.25 2.25 0 011.08-.47 2.32 2.32 0 012.15 3.77h-.06a1.64 1.64 0 01-.3.29A15 15 0 0023 8.14a5 5 0 013-1.5 1.4 1.4 0 01.66.16 1.33 1.33 0 01.51 1.79 1.29 1.29 0 01-.6.56 13 13 0 0110.14 11l.12.87H33v8h4.83l1.79 13.43q-6.33 3.93-15.85 3.93T8 42.44zm15.13 9.39q3.87-6.39 3.87-7.61c0-2.23-3.25-4.06-4.87-4.06S19 28.54 19 30.78q0 1.22 3.81 7.62a1.24 1.24 0 001.06.57 1.08 1.08 0 001-.56z" fill="#bdcfc8" fill-rule="evenodd"/><path class="cls-4" d="M18.96 31.07h9.65L27 47.14h-6.43l-1.61-16.07z"/><path d="M39.81 48.82a20 20 0 01-32.09 0l.84-6.11a2.68 2.68 0 001 .19 2.83 2.83 0 002.81-2.43v1.22a2.84 2.84 0 005.68 0v1.62a2.85 2.85 0 005.69 0 2.84 2.84 0 005.68 0v-1.57a2.84 2.84 0 105.68 0v-1.22A2.84 2.84 0 0038 43a2.87 2.87 0 001-.18l.81 6z" fill="#809eb0" fill-rule="evenodd"/><path d="M8.3 44.65l.26-1.89a2.68 2.68 0 001 .19 2.83 2.83 0 002.81-2.43v1.22a2.84 2.84 0 005.68 0v1.62a2.85 2.85 0 005.69 0 2.84 2.84 0 005.68 0v-1.62a2.84 2.84 0 105.68 0v-1.22A2.84 2.84 0 0038 43a2.87 2.87 0 001-.18l.25 1.89a2.85 2.85 0 01-4.07-2.14v1.22a2.84 2.84 0 11-5.68 0v1.62a2.84 2.84 0 01-5.68 0 2.85 2.85 0 01-5.69 0v-1.67a2.84 2.84 0 01-5.68 0v-1.22A2.83 2.83 0 019.58 45a2.9 2.9 0 01-1.28-.3z" fill="#738e9e" fill-rule="evenodd"/><path class="cls-11" d="M37.78 22.39c-1-2.87-3-4.69-4.72-4.51-2.2.23-2.74 3.76-2.29 8s1.7 7.56 3.9 7.33 4-3.89 3.68-8c-.08 1.23-.52 2.28-1.39 2.35-1.12.1-1.44-1.19-1.59-2.82s-.14-3 1-3.08a1.51 1.51 0 011.41.73z"/><path class="cls-12" d="M37 21.75c-.63-1.21-1.5-1.95-2.39-1.85-1.51.15-1.87 2.57-1.57 5.47s1.17 5.18 2.67 5c1.11-.12 1.93-1.5 2.16-3.38a1.16 1.16 0 01-.89.57c-1.12.1-1.44-1.19-1.59-2.82s-.14-3 1-3.08a1.61 1.61 0 01.61.09z"/><path class="cls-11" d="M9.6 22.39c1-2.87 3-4.69 4.72-4.51 2.2.23 2.74 3.76 2.29 8s-1.7 7.56-3.9 7.33-4-3.89-3.68-8c.08 1.23.51 2.28 1.39 2.35 1.12.1 1.44-1.19 1.58-2.82s.15-3-1-3.08a1.51 1.51 0 00-1.43.71z"/><path class="cls-12" d="M10.37 21.75c.63-1.21 1.51-1.95 2.4-1.85 1.5.15 1.87 2.57 1.56 5.47s-1.16 5.18-2.67 5c-1.11-.12-1.93-1.5-2.16-3.38a1.18 1.18 0 00.9.57c1.11.1 1.44-1.19 1.58-2.82s.14-3-1-3.08a1.68 1.68 0 00-.64.07z"/><path d="M19 28.63a5.34 5.34 0 010-.69c0-2.47 1.21-5.28 4.87-5.28s4.87 2.81 4.87 5.28a4.4 4.4 0 01-.13 1c-.8-1.35-2.3-2.18-4.8-2.18-2.37.03-3.91.72-4.81 1.87z" fill="#f4f8ff" fill-rule="evenodd"/><path class="cls-11" d="M26.52 9.16L23.34 9l3.93-1.16a1.35 1.35 0 01-.75 1.32zM23 8.14l-1.32 1a16.77 16.77 0 002-3.72A6.56 6.56 0 0024 2.75 2.36 2.36 0 0125.21 5a2.43 2.43 0 01-.75 1.51A15 15 0 0023 8.14z"/><path d="M129.58 53.79v-9.35h1.47v.93a2.72 2.72 0 012.18-1.09c1.75 0 3 1.31 3 3.54s-1.24 3.56-3 3.56a2.67 2.67 0 01-2.18-1.11v3.52zm3.21-8.21a2.22 2.22 0 00-1.74.91v2.68a2.25 2.25 0 001.74.91 2 2 0 001.91-2.26 2 2 0 00-1.91-2.24zm4.91-1.14h1.47v1a2.89 2.89 0 012.2-1.15v1.46a2 2 0 00-.46 0 2.36 2.36 0 00-1.74.89v4.61h-1.47zm4.44 3.38a3.48 3.48 0 113.47 3.56 3.38 3.38 0 01-3.47-3.56zm5.44 0a2 2 0 10-2 2.26 2 2 0 002-2.26zm7.76 2.47a2.73 2.73 0 01-2.17 1.09c-1.73 0-3-1.32-3-3.55s1.26-3.55 3-3.55a2.71 2.71 0 012.17 1.1v-3.51h1.48v9.34h-1.48zm0-3.8a2.22 2.22 0 00-1.75-.91 2 2 0 00-1.9 2.25 2 2 0 001.9 2.25 2.22 2.22 0 001.75-.9zm7.94 3.82a3.23 3.23 0 01-2.39 1.07 1.92 1.92 0 01-2.17-2.14v-4.8h1.47v4.26c0 1 .53 1.38 1.36 1.38a2.22 2.22 0 001.73-.89v-4.75h1.47v6.77h-1.47zm6.46-6.03a3.05 3.05 0 012.59 1.2l-1 .9a1.79 1.79 0 00-1.55-.8 2.26 2.26 0 000 4.5 1.87 1.87 0 001.55-.8l1 .89a3 3 0 01-2.59 1.21 3.55 3.55 0 010-7.1zm4.17 5.36v-3.91h-1.12v-1.29h1.12v-1.85h1.47v1.85h1.37v1.29h-1.37v3.55c0 .46.22.8.64.8a1 1 0 00.66-.24l.35 1.1a1.91 1.91 0 01-1.39.44 1.56 1.56 0 01-1.73-1.74zm-111.71.84a2.87 2.87 0 01-2.19.9 2.25 2.25 0 01-2.35-2.24 2.18 2.18 0 012.34-2.2 2.8 2.8 0 012.19.86v-1c0-.79-.64-1.26-1.58-1.26a2.79 2.79 0 00-2 .85l-.6-1a4.05 4.05 0 012.85-1.09c1.49 0 2.81.63 2.81 2.45v4.48H62.2zm0-1.83a2 2 0 00-1.61-.7 1.23 1.23 0 100 2.42 2 2 0 001.61-.7z" fill="#999"/></svg>';

		if ( ! wp_mail_smtp()->is_pro() ) {
			$contact_url = 'https://wordpress.org/support/plugin/wp-mail-smtp/';
		} else {
			// phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
			$contact_url = esc_url( wp_mail_smtp()->get_utm_url( 'https://wpmailsmtp.com/contact/', [ 'medium' => 'setup-wizard', 'content' => 'Contact Us' ] ) );
		}

		?>
		<style type="text/css">
			#wp-mail-smtp-settings-area {
				visibility: hidden;
				animation: loadWpMailSMTPSettingsNoJSView 0s 2s forwards;
			}

			@keyframes loadWpMailSMTPSettingsNoJSView{
				to { visibility: visible; }
			}

			body {
				background: #F1F1F1;
				font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
				margin: 0;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-setup-wizard-header {
				text-align: center;
				border-top: 4px solid #E27730;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-setup-wizard-header h1 {
				margin: 0;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-logo {
				display: inline-block;
				width: 320px;
				margin-top: 10px;
				padding: 0 10px;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-logo img {
				width: 100%;
				height: 100%;
			}

			#wp-mail-smtp-settings-error-loading-area {
				box-sizing: border-box;
				max-width: 90%;
				width: auto;
				margin: 0 auto;
				background: #fff;
				border: 1px solid #DDDDDD;
				border-radius: 6px;
				-webkit-box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.05);
				box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.05);
				padding: 20px 30px;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-error-footer {
				text-align: center;
				margin-top: 20px;
				font-size: 14px;
			}

			#wp-mail-smtp-settings-area .wp-mail-smtp-error-footer a {
				color: #999999;
			}

			#wp-mail-smtp-error-js h3 {
				font-size: 24px;
				font-weight: 500;
				line-height: 23px;
				margin: 0 0 15px;
				color: #444444;
			}

			#wp-mail-smtp-error-js p.info,
			#wp-mail-smtp-error-js ul.info {
				color: #777777;
				font-size: 16px;
				line-height: 23px;
				margin: 0 0 10px;
			}

			#wp-mail-smtp-error-js ul.info {
				margin: -10px 0 20px;
			}

			#wp-mail-smtp-error-js a.button {
				display: inline-block;
				background-color: #E27730;
				color: #ffffff;
				line-height: 22px;
				font-size: 16px;
				padding: 14px 30px;
				font-weight: 500;
				border-radius: 3px;
				border: none;
				cursor: pointer;
				text-decoration: none;
				margin-top: 7px;
			}

			#wp-mail-smtp-error-js a.button:hover {
				background-color: #c45e1b;
			}

			#wp-mail-smtp-error-js .medium-bold {
				font-weight: 500;
			}

			#wp-mail-smtp-nojs-error-message > div {
				border: 1px solid #DDDDDD;
				border-left: 4px solid #DC3232;
				color: #777777;
				font-size: 14px;
				padding: 18px 18px 18px 21px;
				font-weight: 300;
				text-align: left;
			}

			@media (min-width: 782px) {
				#wp-mail-smtp-settings-area .wp-mail-smtp-logo {
					margin-top: 50px;
					padding: 0;
				}

				#wp-mail-smtp-settings-error-loading-area {
					width: 650px;
					margin-top: 40px;
					padding: 52px 67px 49px;
				}

				#wp-mail-smtp-settings-area .wp-mail-smtp-error-footer {
					margin-top: 50px;
				}

				#wp-mail-smtp-error-js p.info {
					margin: 0 0 20px;
				}
			}
		</style>
		<!--[if IE]>
		<style>
			#wp-mail-smtp-settings-area{
				visibility: visible !important;
			}
		</style>
		<![endif]-->
		<div id="<?php echo esc_attr( $id ); ?>">
			<div id="wp-mail-smtp-settings-area" class="wp-mail-smtp-settings-area wpms-container">
				<header class="wp-mail-smtp-setup-wizard-header">
					<h1 class="wp-mail-smtp-setup-wizard-logo">
						<div class="wp-mail-smtp-logo">
							<img src="<?php echo esc_attr( $inline_logo_image ); ?>" alt="<?php esc_attr_e( 'WP Mail SMTP logo', 'wp-mail-smtp' ); ?>" class="wp-mail-smtp-logo-img">
						</div>
					</h1>
				</header>
				<div id="wp-mail-smtp-settings-error-loading-area-container">
					<div id="wp-mail-smtp-settings-error-loading-area">
						<div>
							<div id="wp-mail-smtp-error-js">
								<h3><?php esc_html_e( 'Whoops, something\'s not working.', 'wp-mail-smtp' ); ?></h3>
								<p class="info"><?php esc_html_e( 'It looks like something is preventing JavaScript from loading on your website. WP Mail SMTP requires JavaScript in order to give you the best possible experience.', 'wp-mail-smtp' ); ?></p>
								<p class="info">
									<?php esc_html_e( 'In order to fix this issue, please check each of the items below:', 'wp-mail-smtp' ); ?>
								</p>
								<ul class="info">
									<li><?php esc_html_e( 'If you are using an ad blocker, please disable it or whitelist the current page.', 'wp-mail-smtp' ); ?></li>
									<li><?php esc_html_e( 'If you aren\'t already using Chrome, Firefox, Safari, or Edge, then please try switching to one of these popular browsers.', 'wp-mail-smtp' ); ?></li>
									<li><?php esc_html_e( 'Confirm that your browser is updated to the latest version.', 'wp-mail-smtp' ); ?></li>
								</ul>
								<p class="info">
									<?php esc_html_e( 'If you\'ve checked each of these details and are still running into issues, then please get in touch with our support team. We’d be happy to help!', 'wp-mail-smtp' ); ?>
								</p>
								<div style="display: none;" id="wp-mail-smtp-nojs-error-message">
									<div>
										<strong style="font-weight: 500;" id="wp-mail-smtp-alert-message"></strong>
									</div>
									<p style="font-size: 14px;color: #777777;padding-bottom: 15px;"><?php esc_html_e( 'Copy the error message above and paste it in a message to the WP Mail SMTP support team.', 'wp-mail-smtp' ); ?></p>
								</div>
								<a href="<?php echo esc_url( $contact_url ); ?>" target="_blank" class="button" rel="noopener noreferrer">
									<?php esc_html_e( 'Contact Us', 'wp-mail-smtp' ); ?>
								</a>
							</div>
						</div>
					</div>
					<div class="wp-mail-smtp-error-footer">
						<?php echo wp_kses_post( $footer ); ?>
					</div>
				</div>
			</div>
		</div>
		<?php
	}

	/**
	 * Attempt to catch the js error preventing the Vue app from loading and displaying that message for better support.
	 *
	 * @since 2.6.0
	 */
	private function settings_inline_js() {
		?>
		<script type="text/javascript">
			window.onerror = function myErrorHandler( errorMsg, url, lineNumber ) {
				/* Don't try to put error in container that no longer exists post-vue loading */
				var message_container = document.getElementById( 'wp-mail-smtp-nojs-error-message' );
				if ( ! message_container ) {
					return false;
				}
				var message = document.getElementById( 'wp-mail-smtp-alert-message' );
				message.innerHTML = errorMsg;
				message_container.style.display = 'block';
				return false;
			}
		</script>
		<?php
	}

	/**
	 * Ajax handler for retrieving the plugin settings.
	 *
	 * @since 2.6.0
	 */
	public function get_settings() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error( esc_html__( 'You don\'t have permission to change options for this WP site!', 'wp-mail-smtp' ) );
		}

		$options = Options::init();

		wp_send_json_success( $options->get_all() );
	}

	/**
	 * Ajax handler for starting the Setup Wizard steps.
	 *
	 * @since 3.1.0
	 */
	public function wizard_steps_started() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error( esc_html__( 'You don\'t have permission to change options for this WP site!', 'wp-mail-smtp' ) );
		}

		self::update_stats(
			[
				'launched_time' => time(),
			]
		);

		wp_send_json_success();
	}

	/**
	 * Ajax handler for updating the settings.
	 *
	 * @since 2.6.0
	 */
	public function update_settings() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error();
		}

		$options   = Options::init();
		$overwrite = ! empty( $_POST['overwrite'] );

		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		$value = isset( $_POST['value'] ) ? wp_slash( json_decode( wp_unslash( $_POST['value'] ), true ) ) : [];

		// Cancel summary report email task if summary report email was disabled.
		if (
			! SummaryReportEmail::is_disabled() &&
			isset( $value['general'][ SummaryReportEmail::SETTINGS_SLUG ] ) &&
			$value['general'][ SummaryReportEmail::SETTINGS_SLUG ] === true
		) {
			( new SummaryReportEmailTask() )->cancel();
		}

		/**
		 * Before updating settings in Setup Wizard.
		 *
		 * @since 3.3.0
		 *
		 * @param array $post POST data.
		 */
		do_action( 'wp_mail_smtp_admin_setup_wizard_update_settings', $value );

		$options->set( $value, false, $overwrite );

		wp_send_json_success();
	}

	/**
	 * Ajax handler for importing settings from other SMTP plugins.
	 *
	 * @since 2.6.0
	 */
	public function import_settings() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error( esc_html__( 'You don\'t have permission to change options for this WP site!', 'wp-mail-smtp' ) );
		}

		$other_plugin = ! empty( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';

		if ( empty( $other_plugin ) ) {
			wp_send_json_error();
		}

		$other_plugin_settings = ( new PluginImportDataRetriever( $other_plugin ) )->get();

		if ( empty( $other_plugin_settings ) ) {
			wp_send_json_error();
		}

		$options = Options::init();

		$options->set( $other_plugin_settings, false, false );

		wp_send_json_success();
	}

	/**
	 * Detect if any other SMTP plugin options are defined.
	 * Other SMTP plugins:
	 * - Easy WP SMTP
	 * - Post SMTP Mailer
	 * - SMTP Mailer
	 * - WP SMTP
	 * - FluentSMTP
	 *
	 * @since 2.6.0
	 * @since 3.2.0 Added FluentSMTP.
	 *
	 * @return array
	 */
	private function detect_other_smtp_plugins() {

		$data = [];

		$plugins = [
			'easy-smtp'        => 'swpsmtp_options',
			'post-smtp-mailer' => 'postman_options',
			'smtp-mailer'      => 'smtp_mailer_options',
			'wp-smtp'          => 'wp_smtp_options',
			'fluent-smtp'      => 'fluentmail-settings',
		];

		foreach ( $plugins as $plugin_slug => $plugin_options ) {
			$options = get_option( $plugin_options );

			if ( ! empty( $options ) ) {
				$data[] = $plugin_slug;
			}
		}

		return $data;
	}

	/**
	 * Prepare mailer options for all mailers.
	 *
	 * @since 2.6.0
	 * @since 3.10.0 Supply WPMS_AMAZONSES_DISPLAY_IDENTITIES constant value to control display of Amazon SES identity list.
	 * @since 3.11.0 Removed WPMS_AMAZONSES_DISPLAY_IDENTITIES constant handling.
	 *
	 * @return array
	 */
	private function prepare_mailer_options() {

		$data = [];

		foreach ( wp_mail_smtp()->get_providers()->get_options_all() as $provider ) {
			$data[ $provider->get_slug() ] = [
				'slug'        => $provider->get_slug(),
				'title'       => $provider->get_title(),
				'description' => $provider->get_description(),
				'edu_notice'  => $provider->get_notice( 'educational' ),
				'min_php'     => $provider->get_php_version(),
				'disabled'    => $provider->is_disabled(),
			];

			if ( $provider->get_slug() === 'gmail' ) {
				$data['gmail']['redirect_uri'] = \WPMailSMTP\Providers\Gmail\Auth::get_oauth_redirect_url();
			}
		}

		return apply_filters( 'wp_mail_smtp_admin_setup_wizard_prepare_mailer_options', $data );
	}

	/**
	 * AJAX callback for getting the oAuth authorization URL.
	 *
	 * @since 2.6.0
	 */
	public function get_oauth_url() { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error();
		}

		$data   = [];
		$mailer = ! empty( $_POST['mailer'] ) ? sanitize_text_field( wp_unslash( $_POST['mailer'] ) ) : '';

		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		$settings = isset( $_POST['settings'] ) ? wp_slash( json_decode( wp_unslash( $_POST['settings'] ), true ) ) : [];

		if ( empty( $mailer ) ) {
			wp_send_json_error();
		}

		$settings = array_merge( $settings, [ 'is_setup_wizard_auth' => true ] );

		$options = Options::init();
		$options->set( [ $mailer => $settings ], false, false );

		switch ( $mailer ) {
			case 'gmail':
				$auth = wp_mail_smtp()->get_providers()->get_auth( 'gmail' );

				if ( $auth->is_clients_saved() && $auth->is_auth_required() ) {
					$data['oauth_url'] = $auth->get_auth_url();
				}
				break;
		}

		$data = apply_filters( 'wp_mail_smtp_admin_setup_wizard_get_oauth_url', $data, $mailer );

		wp_send_json_success( array_merge( [ 'mailer' => $mailer ], $data ) );
	}

	/**
	 * AJAX callback for getting the oAuth connected data.
	 *
	 * @since 2.6.0
	 */
	public function get_connected_data() { // phpcs:ignore Generic.Metrics.NestingLevel.MaxExceeded

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error();
		}

		$data   = [];
		$mailer = ! empty( $_POST['mailer'] ) ? sanitize_text_field( wp_unslash( $_POST['mailer'] ) ) : '';

		if ( empty( $mailer ) ) {
			wp_send_json_error();
		}

		switch ( $mailer ) {
			case 'gmail':
				$auth = wp_mail_smtp()->get_providers()->get_auth( 'gmail' );

				if ( $auth->is_clients_saved() && ! $auth->is_auth_required() ) {
					$user_info               = $auth->get_user_info();
					$data['connected_email'] = $user_info['email'];
				}
				break;
		}

		wp_send_json_success( array_merge( [ 'mailer' => $mailer ], $data ) );
	}

	/**
	 * AJAX callback for removing the oAuth authorization connection.
	 *
	 * @since 2.6.0
	 */
	public function remove_oauth_connection() { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( ! current_user_can( wp_mail_smtp()->get_capability_manage_options() ) ) {
			wp_send_json_error();
		}

		$mailer = ! empty( $_POST['mailer'] ) ? sanitize_text_field( wp_unslash( $_POST['mailer'] ) ) : '';

		if ( empty( $mailer ) ) {
			wp_send_json_error();
		}

		$options = Options::init();
		$old_opt = $options->get_all_raw();

		/*
		 * Since Gmail mailer uses the same settings array for both the custom app and One-Click Setup,
		 * we need to make sure we don't remove the wrong settings.
		 */
		if ( $mailer === 'gmail' ) {
			unset( $old_opt[ $mailer ]['access_token'] );
			unset( $old_opt[ $mailer ]['refresh_token'] );
			unset( $old_opt[ $mailer ]['user_details'] );
			unset( $old_opt[ $mailer ]['auth_code'] );
		} else {
			foreach ( $old_opt[ $mailer ] as $key => $value ) {
				// Unset everything except Client ID, Client Secret and Domain (for Zoho).
				if ( ! in_array( $key, [ 'domain', 'client_id', 'client_secret' ], true ) ) {
					unset( $old_opt[ $mailer ][ $key ] );
				}
			}
		}

		$options->set( $old_opt );

		wp_send_json_success();
	}

	/**
	 * AJAX callback for installing a plugin.
	 * Has to contain the `slug` POST parameter.
	 *
	 * @since 2.6.0
	 */
	public function install_plugin() { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		// Check for permissions.
		if ( ! current_user_can( 'install_plugins' ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. You don\'t have permission to install plugins.', 'wp-mail-smtp' ) );
		}

		if ( ! current_user_can( 'activate_plugins' ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. You don\'t have permission to activate plugins.', 'wp-mail-smtp' ) );
		}

		$slug = ! empty( $_POST['slug'] ) ? sanitize_text_field( wp_unslash( $_POST['slug'] ) ) : '';

		if ( empty( $slug ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. Plugin slug is missing.', 'wp-mail-smtp' ) );
		}

		if ( ! in_array( $slug, wp_list_pluck( $this->get_partner_plugins(), 'slug' ), true ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. Plugin is not whitelisted.', 'wp-mail-smtp' ) );
		}

		$url = esc_url_raw( WP::admin_url( 'admin.php?page=' . Area::SLUG . '-setup-wizard' ) );

		/*
		 * The `request_filesystem_credentials` function will output a credentials form in case of failure.
		 * We don't want that, since it will break AJAX response. So just hide output with a buffer.
		 */
		ob_start();
		// phpcs:ignore WPForms.Formatting.EmptyLineAfterAssigmentVariables.AddEmptyLine
		$creds = request_filesystem_credentials( $url, '', false, false, null );
		ob_end_clean();

		// Check for file system permissions.
		if ( false === $creds ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. Don\'t have file permission.', 'wp-mail-smtp' ) );
		}

		if ( ! WP_Filesystem( $creds ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. Don\'t have file permission.', 'wp-mail-smtp' ) );
		}

		// Do not allow WordPress to search/download translations, as this will break JS output.
		remove_action( 'upgrader_process_complete', [ 'Language_Pack_Upgrader', 'async_upgrade' ], 20 );

		// Import the plugin upgrader.
		Helpers::include_plugin_upgrader();

		// Create the plugin upgrader with our custom skin.
		$installer = new Plugin_Upgrader( new PluginsInstallSkin() );

		// Error check.
		if ( ! method_exists( $installer, 'install' ) || empty( $slug ) ) {
			wp_send_json_error( esc_html__( 'Could not install the plugin. WP Plugin installer initialization failed.', 'wp-mail-smtp' ) );
		}

		include_once ABSPATH . 'wp-admin/includes/plugin-install.php';

		$api = plugins_api(
			'plugin_information',
			[
				'slug'   => $slug,
				'fields' => [
					'short_description' => false,
					'sections'          => false,
					'requires'          => false,
					'rating'            => false,
					'ratings'           => false,
					'downloaded'        => false,
					'last_updated'      => false,
					'added'             => false,
					'tags'              => false,
					'compatibility'     => false,
					'homepage'          => false,
					'donate_link'       => false,
				],
			]
		);

		if ( is_wp_error( $api ) ) {
			wp_send_json_error( $api->get_error_message() );
		}

		$installer->install( $api->download_link );

		// Flush the cache and return the newly installed plugin basename.
		wp_cache_flush();

		if ( $installer->plugin_info() ) {
			$plugin_basename = $installer->plugin_info();

			// Disable the WPForms redirect after plugin activation.
			if ( $slug === 'wpforms-lite' ) {
				update_option( 'wpforms_activation_redirect', true );
				add_option( 'wpforms_installation_source', 'wp-mail-smtp-setup-wizard' );
			}

			// Disable the AIOSEO redirect after plugin activation.
			if ( $slug === 'all-in-one-seo-pack' ) {
				update_option( 'aioseo_activation_redirect', true );
			}

			// Activate the plugin silently.
			$activated = activate_plugin( $plugin_basename );

			// Disable the RafflePress redirect after plugin activation.
			if ( $slug === 'rafflepress' ) {
				delete_transient( '_rafflepress_welcome_screen_activation_redirect' );
			}

			// Disable the MonsterInsights redirect after plugin activation.
			if ( $slug === 'google-analytics-for-wordpress' ) {
				delete_transient( '_monsterinsights_activation_redirect' );
			}

			// Disable the SeedProd redirect after the plugin activation.
			if ( $slug === 'coming-soon' ) {
				delete_transient( '_seedprod_welcome_screen_activation_redirect' );
			}

			if ( ! is_wp_error( $activated ) ) {
				wp_send_json_success(
					[
						'slug'         => $slug,
						'is_installed' => true,
						'is_activated' => true,
					]
				);
			} else {
				wp_send_json_success(
					[
						'slug'         => $slug,
						'is_installed' => true,
						'is_activated' => false,
					]
				);
			}
		}

		wp_send_json_error( esc_html__( 'Could not install the plugin. WP Plugin installer could not retrieve plugin information.', 'wp-mail-smtp' ) );
	}

	/**
	 * AJAX callback for getting all partner's plugin information.
	 *
	 * @since 2.6.0
	 */
	public function get_partner_plugins_info() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		$plugins = $this->get_partner_plugins();

		$contact_form_plugin_already_installed = false;

		$contact_form_basenames = [
			'wpforms-lite/wpforms.php',
			'wpforms/wpforms.php',
			'formidable/formidable.php',
			'formidable/formidable-pro.php',
			'gravityforms/gravityforms.php',
			'ninja-forms/ninja-forms.php',
		];

		$installed_plugins = get_plugins();

		foreach ( $installed_plugins as $basename => $plugin_info ) {
			if ( in_array( $basename, $contact_form_basenames, true ) ) {
				$contact_form_plugin_already_installed = true;
				break;
			}
		}

		// Final check if maybe WPForms is already install and active as a MU plugin.
		if ( class_exists( '\WPForms\WPForms' ) ) {
			$contact_form_plugin_already_installed = true;
		}

		$data = [
			'plugins'                               => $plugins,
			'contact_form_plugin_already_installed' => $contact_form_plugin_already_installed,
		];

		wp_send_json_success( $data );
	}

	/**
	 * Get the partner plugins data.
	 *
	 * @since 3.3.0
	 *
	 * @return array[]
	 */
	private function get_partner_plugins() {

		$installed_plugins = get_plugins();

		return [
			[
				'slug'         => 'wpforms-lite',
				'name'         => esc_html__( 'Contact Forms by WPForms', 'wp-mail-smtp' ),
				'is_activated' => function_exists( 'wpforms' ),
				'is_installed' => array_key_exists( 'wpforms-lite/wpforms.php', $installed_plugins ),
			],
			[
				'slug'         => 'all-in-one-seo-pack',
				'name'         => esc_html__( 'All in One SEO', 'wp-mail-smtp' ),
				'is_activated' => class_exists( 'AIOSEOP_Core' ),
				'is_installed' => array_key_exists( 'all-in-one-seo-pack/all_in_one_seo_pack.php', $installed_plugins ),
			],
			[
				'slug'         => 'google-analytics-for-wordpress',
				'name'         => esc_html__( 'Google Analytics by MonsterInsights', 'wp-mail-smtp' ),
				'is_activated' => function_exists( 'MonsterInsights' ),
				'is_installed' => array_key_exists( 'google-analytics-for-wordpress/googleanalytics.php', $installed_plugins ),
			],
			[
				'slug'         => 'insert-headers-and-footers',
				'name'         => esc_html__( 'Code Snippets by WPCode', 'wp-mail-smtp' ),
				'is_activated' => class_exists( 'InsertHeadersAndFooters' ),
				'is_installed' => array_key_exists( 'insert-headers-and-footers/ihaf.php', $installed_plugins ),
			],
			[
				'slug'         => 'rafflepress',
				'name'         => esc_html__( 'Giveaways by RafflePress', 'wp-mail-smtp' ),
				'is_activated' => defined( 'RAFFLEPRESS_BUILD' ),
				'is_installed' => array_key_exists( 'rafflepress/rafflepress.php', $installed_plugins ),
			],
			[
				'slug'         => 'instagram-feed',
				'name'         => esc_html__( 'Smash Balloon Social Photo Feed', 'wp-mail-smtp' ),
				'is_activated' => function_exists( 'sb_instagram_feed_init' ),
				'is_installed' => array_key_exists( 'instagram-feed/instagram-feed.php', $installed_plugins ),
			],
			[
				'slug'         => 'coming-soon',
				'name'         => esc_html__( 'SeedProd Landing Page Builder', 'wp-mail-smtp' ),
				'is_activated' => defined( 'SEEDPROD_BUILD' ),
				'is_installed' => array_key_exists( 'coming-soon/coming-soon.php', $installed_plugins ),
			],
			[
				'slug'         => 'wp-call-button',
				'name'         => esc_html__( 'WP Call Button', 'wp-mail-smtp' ),
				'is_activated' => defined( 'WP_CALL_BUTTON_VERSION' ),
				'is_installed' => array_key_exists( 'wp-call-button/wp-call-button.php', $installed_plugins ),
			],
		];
	}

	/**
	 * AJAX callback for subscribing an email address to the WP Mail SMTP Drip newsletter.
	 *
	 * @since 2.6.0
	 */
	public function subscribe_to_newsletter() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		$email = ! empty( $_POST['email'] ) ? filter_var( wp_unslash( $_POST['email'] ), FILTER_VALIDATE_EMAIL ) : '';

		if ( empty( $email ) ) {
			wp_send_json_error();
		}

		$body = [
			'email' => base64_encode( $email ), // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
		];

		$wpforms_version_type = $this->get_wpforms_version_type();

		if ( ! empty( $wpforms_version_type ) ) {
			$body['wpforms_version_type'] = $wpforms_version_type;
		}

		wp_remote_post(
			'https://connect.wpmailsmtp.com/subscribe/drip/',
			[
				'user-agent' => Helpers::get_default_user_agent(),
				'body' => $body,
			]
		);

		wp_send_json_success();
	}

	/**
	 * Get the WPForms version type if it's installed.
	 *
	 * @since 3.9.0
	 *
	 * @return false|string Return `false` if WPForms is not installed, otherwise return either `lite` or `pro`.
	 */
	private function get_wpforms_version_type() {

		if ( ! function_exists( 'wpforms' ) ) {
			return false;
		}

		if ( method_exists( wpforms(), 'is_pro' ) ) {
			$is_wpforms_pro = wpforms()->is_pro();
		} else {
			$is_wpforms_pro = wpforms()->pro;
		}

		return $is_wpforms_pro ? 'pro' : 'lite';
	}

	/**
	 * AJAX callback for plugin upgrade, from lite to pro.
	 *
	 * @since 2.6.0
	 */
	public function upgrade_plugin() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		if ( wp_mail_smtp()->is_pro() ) {
			wp_send_json_success( esc_html__( 'You are already using the WP Mail SMTP PRO version. Please refresh this page and verify your license key.', 'wp-mail-smtp' ) );
		}

		if ( ! current_user_can( 'install_plugins' ) ) {
			wp_send_json_error( esc_html__( 'You don\'t have the permission to perform this action.', 'wp-mail-smtp' ) );
		}

		$license_key = ! empty( $_POST['license_key'] ) ? sanitize_key( $_POST['license_key'] ) : '';

		if ( empty( $license_key ) ) {
			wp_send_json_error( esc_html__( 'Please enter a valid license key!', 'wp-mail-smtp' ) );
		}

		$url = Connect::generate_url(
			$license_key,
			'',
			add_query_arg( 'upgrade-redirect', '1', self::get_site_url() ) . '#/step/license'
		);

		if ( empty( $url ) ) {
			wp_send_json_error( esc_html__( 'Upgrade functionality not available!', 'wp-mail-smtp' ) );
		}

		wp_send_json_success( [ 'redirect_url' => $url ] );
	}

	/**
	 * AJAX callback for checking the mailer configuration.
	 * - Send a test email
	 * - Check the domain setup with the Domain Checker API.
	 *
	 * @since 2.6.0
	 */
	public function check_mailer_configuration() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		$options = Options::init();
		$mailer  = $options->get( 'mail', 'mailer' );
		$email   = $options->get( 'mail', 'from_email' );
		$domain  = '';

		// Send the test mail.
		$result = wp_mail(
			$email,
			'WP Mail SMTP Automatic Email Test',
			TestTab::get_email_message_text(),
			array(
				'X-Mailer-Type:WPMailSMTP/Admin/SetupWizard/Test',
			)
		);

		if ( ! $result ) {
			$this->update_completed_stat( false );

			( new UsageTracking() )->send_failed_setup_wizard_usage_tracking_data();

			wp_send_json_error();
		}

		// Add the optional sending domain parameter.
		if ( in_array( $mailer, [ 'mailgun', 'sendinblue', 'sendgrid' ], true ) ) {
			$domain = $options->get( $mailer, 'domain' );
		}

		// Perform the domain checker API test.
		$domain_checker = new DomainChecker( $mailer, $email, $domain );

		if ( $domain_checker->has_errors() ) {
			$this->update_completed_stat( false );

			( new UsageTracking() )->send_failed_setup_wizard_usage_tracking_data( $domain_checker );

			wp_send_json_error();
		}

		$this->update_completed_stat( true );

		wp_send_json_success();
	}

	/**
	 * AJAX callback for sending feedback.
	 *
	 * @since 2.6.0
	 */
	public function send_feedback() {

		check_ajax_referer( 'wpms-admin-nonce', 'nonce' );

		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		$data = ! empty( $_POST['data'] ) ? json_decode( wp_unslash( $_POST['data'] ), true ) : [];

		$feedback   = ! empty( $data['feedback'] ) ? sanitize_textarea_field( $data['feedback'] ) : '';
		$permission = ! empty( $data['permission'] );

		wp_remote_post(
			'https://wpmailsmtp.com/wizard-feedback/',
			[
				'user-agent' => Helpers::get_default_user_agent(),
				'body' => [
					'wpforms' => [
						'id'     => 87892,
						'fields' => [
							'1' => $feedback,
							'2' => $permission ? wp_get_current_user()->user_email : '',
							'3' => wp_mail_smtp()->get_license_type(),
							'4' => WPMS_PLUGIN_VER,
						],
					],
				],
			]
		);

		wp_send_json_success();
	}

	/**
	 * Data used for the Vue scripts to display old PHP and WP versions warnings.
	 *
	 * @since 2.6.0
	 */
	private function prepare_versions_data() {

		global $wp_version;

		return array(
			'php_version'          => phpversion(),
			'php_version_below_55' => apply_filters( 'wp_mail_smtp_temporarily_hide_php_under_55_upgrade_warnings', version_compare( phpversion(), '5.5', '<' ) ),
			'php_version_below_56' => apply_filters( 'wp_mail_smtp_temporarily_hide_php_56_upgrade_warnings', version_compare( phpversion(), '5.6', '<' ) ),
			'wp_version'           => $wp_version,
			'wp_version_below_49'  => version_compare( $wp_version, '4.9', '<' ),
		);
	}

	/**
	 * Remove 'error' from the automatic clearing list of query arguments after page loads.
	 * This will fix the issue with missing oAuth 'error' argument for the Setup Wizard.
	 *
	 * @since 2.6.0
	 *
	 * @param array $defaults Array of query arguments to be cleared after page load.
	 *
	 * @return array
	 */
	public function maybe_disable_automatic_query_args_removal( $defaults ) {

		if (
			( isset( $_GET['page'] ) && $_GET['page'] === 'wp-mail-smtp-setup-wizard' ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			( ! empty( $_GET['error'] ) ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
		) {
			$defaults = array_values( array_diff( $defaults, [ 'error' ] ) );
		}

		return $defaults;
	}

	/**
	 * Check if the Setup Wizard should load.
	 *
	 * @since 2.6.0
	 *
	 * @return bool
	 */
	public function should_setup_wizard_load() {

		return (bool) apply_filters( 'wp_mail_smtp_admin_setup_wizard_load_wizard', true );
	}

	/**
	 * Get the Setup Wizard stats.
	 * - launched_time  -> when the Setup Wizard was last launched.
	 * - completed_time -> when the Setup Wizard was last completed.
	 * - was_successful -> if the Setup Wizard was completed successfully.
	 *
	 * @since 3.1.0
	 *
	 * @return array
	 */
	public static function get_stats() {

		$defaults = [
			'launched_time'  => 0,
			'completed_time' => 0,
			'was_successful' => false,
		];

		return get_option( self::STATS_OPTION_KEY, $defaults );
	}

	/**
	 * Update the Setup Wizard stats.
	 *
	 * @since 3.1.0
	 *
	 * @param array $options Take a look at SetupWizard::get_stats method for the possible array keys.
	 */
	public static function update_stats( $options ) {

		update_option( self::STATS_OPTION_KEY, array_merge( self::get_stats(), $options ) , false );
	}

	/**
	 * Update the completed Setup Wizard stats.
	 *
	 * @since 3.1.0
	 *
	 * @param bool $was_successful If the Setup Wizard was completed successfully.
	 */
	private function update_completed_stat( $was_successful ) {

		self::update_stats(
			[
				'completed_time' => time(),
				'was_successful' => $was_successful,
			]
		);
	}

	/**
	 * Prepare an array of WP Mail SMTP PHP constants in use.
	 * Those that are used in the setup wizard.
	 *
	 * @since 3.2.0
	 *
	 * @return array
	 */
	private function prepare_defined_constants() {

		$options = Options::init();

		if ( ! $options->is_const_enabled() ) {
			return [];
		}

		$constants = [
			'WPMS_MAIL_FROM'                     => [ 'mail', 'from_email' ],
			'WPMS_MAIL_FROM_FORCE'               => [ 'mail', 'from_email_force' ],
			'WPMS_MAIL_FROM_NAME'                => [ 'mail', 'from_name' ],
			'WPMS_MAIL_FROM_NAME_FORCE'          => [ 'mail', 'from_name_force' ],
			'WPMS_MAILER'                        => [ 'mail', 'mailer' ],
			'WPMS_SMTPCOM_API_KEY'               => [ 'smtpcom', 'api_key' ],
			'WPMS_SMTPCOM_CHANNEL'               => [ 'smtpcom', 'channel' ],
			'WPMS_SENDINBLUE_API_KEY'            => [ 'sendinblue', 'api_key' ],
			'WPMS_SENDINBLUE_DOMAIN'             => [ 'sendinblue', 'domain' ],
			'WPMS_AMAZONSES_CLIENT_ID'           => [ 'amazonses', 'client_id' ],
			'WPMS_AMAZONSES_CLIENT_SECRET'       => [ 'amazonses', 'client_secret' ],
			'WPMS_AMAZONSES_REGION'              => [ 'amazonses', 'region' ],
			'WPMS_GMAIL_CLIENT_ID'               => [ 'gmail', 'client_id' ],
			'WPMS_GMAIL_CLIENT_SECRET'           => [ 'gmail', 'client_secret' ],
			'WPMS_MAILGUN_API_KEY'               => [ 'mailgun', 'api_key' ],
			'WPMS_MAILGUN_DOMAIN'                => [ 'mailgun', 'domain' ],
			'WPMS_MAILGUN_REGION'                => [ 'mailgun', 'region' ],
			'WPMS_OUTLOOK_CLIENT_ID'             => [ 'outlook', 'client_id' ],
			'WPMS_OUTLOOK_CLIENT_SECRET'         => [ 'outlook', 'client_secret' ],
			'WPMS_POSTMARK_SERVER_API_TOKEN'     => [ 'postmark', 'server_api_token' ],
			'WPMS_POSTMARK_MESSAGE_STREAM'       => [ 'postmark', 'message_stream' ],
			'WPMS_SENDGRID_API_KEY'              => [ 'sendgrid', 'api_key' ],
			'WPMS_SENDGRID_DOMAIN'               => [ 'sendgrid', 'domain' ],
			'WPMS_SPARKPOST_API_KEY'             => [ 'sparkpost', 'api_key' ],
			'WPMS_SPARKPOST_REGION'              => [ 'sparkpost', 'region' ],
			'WPMS_ZOHO_DOMAIN'                   => [ 'zoho', 'domain' ],
			'WPMS_ZOHO_CLIENT_ID'                => [ 'zoho', 'client_id' ],
			'WPMS_ZOHO_CLIENT_SECRET'            => [ 'zoho', 'client_secret' ],
			'WPMS_SMTP_HOST'                     => [ 'smtp', 'host' ],
			'WPMS_SMTP_PORT'                     => [ 'smtp', 'port' ],
			'WPMS_SSL'                           => [ 'smtp', 'encryption' ],
			'WPMS_SMTP_AUTH'                     => [ 'smtp', 'auth' ],
			'WPMS_SMTP_AUTOTLS'                  => [ 'smtp', 'autotls' ],
			'WPMS_SMTP_USER'                     => [ 'smtp', 'user' ],
			'WPMS_SMTP_PASS'                     => [ 'smtp', 'pass' ],
			'WPMS_LOGS_ENABLED'                  => [ 'logs', 'enabled' ],
			'WPMS_SUMMARY_REPORT_EMAIL_DISABLED' => [ 'general', SummaryReportEmail::SETTINGS_SLUG ],
		];

		$defined = [];

		foreach ( $constants as $constant => $group_and_key ) {
			if ( $options->is_const_defined( $group_and_key[0], $group_and_key[1] ) ) {
				$defined[] = $constant;
			}
		}

		return $defined;
	}
}