e . ' ' . $current_user->user_lastname ),
			'email'                                                 => $current_user->user_email,
			'WordPress Version'                                     => $this->get_wordpress_version(),
			'Server'                                                => $this->get_server_info(),
			'<a href="' . admin_url( 'themes.php' ) . '">Theme</a>' => $this->get_theme_info(),
			'<a href="' . admin_url( 'plugins.php' ) . '">Plugins</a>' => $this->get_active_plugins(),
		];

		if ( ! empty( $this->products ) ) {
			$addon_manager = new WPSEO_Addon_Manager();
			foreach ( $this->products as $product ) {
				$subscription = $addon_manager->get_subscription( $product );

				if ( ! $subscription ) {
					continue;
				}

				$data[ $subscription->product->name ] = $this->get_product_info( $subscription );
			}
		}

		return WPSEO_Utils::format_json_encode( $data );
	}

	/**
	 * Returns basic info about the server software.
	 *
	 * @return string
	 */
	private function get_server_info() {
		$server_tracking_data = new WPSEO_Tracking_Server_Data();
		$server_data          = $server_tracking_data->get();
		$server_data          = $server_data['server'];

		$fields_to_use = [
			'IP'       => 'ip',
			'Hostname' => 'Hostname',
			'OS'       => 'os',
			'PHP'      => 'PhpVersion',
			'CURL'     => 'CurlVersion',
		];

		$server_data['CurlVersion'] = $server_data['CurlVersion']['version'] . '(SSL Support' . $server_data['CurlVersion']['sslSupport'] . ')';

		$server_info = '<table>';

		foreach ( $fields_to_use as $label => $field_to_use ) {
			if ( isset( $server_data[ $field_to_use ] ) ) {
				$server_info .= sprintf( '<tr><td>%1$s</td><td>%2$s</td></tr>', esc_html( $label ), esc_html( $server_data[ $field_to_use ] ) );
			}
		}

		$server_info .= '</table>';

		return $server_info;
	}

	/**
	 * Returns info about the Yoast SEO plugin version and license.
	 *
	 * @param object $plugin The plugin.
	 *
	 * @return string The product info.
	 */
	private function get_product_info( $plugin ) {
		if ( empty( $plugin ) ) {
			return '';
		}

		$product_info  = '<table>';
		$product_info .= '<tr><td>Version</td><td>' . $plugin->product->version . '</td></tr>';
		$product_info .= '<tr><td>Expiration date</td><td>' . $plugin->expiry_date . '</td></tr>';
		$product_info .= '</table>';

		return $product_info;
	}

	/**
	 * Returns the WordPress version + a suffix if current WP is multi site.
	 *
	 * @return string The WordPress version string.
	 */
	private function get_wordpress_version() {
		global $wp_version;

		$wordpress_version = $wp_version;
		if ( is_multisite() ) {
			$wordpress_version .= ' MULTI-SITE';
		}

		return $wordpress_version;
	}

	/**
	 * Returns a formatted HTML string for the current theme.
	 *
	 * @return string The theme info as string.
	 */
	private function get_theme_info() {
		$theme = wp_get_theme();

		$theme_info = sprintf(
			'<a href="%1$s">%2$s</a> v%3$s by %4$s',
			esc_attr( $theme->display( 'ThemeURI' ) ),
			esc_html( $theme->display( 'Name' ) ),
			esc_html( $theme->display( 'Version' ) ),
			esc_html( $theme->display( 'Author' ) )
		);

		if ( is_child_theme() ) {
			$theme_info .= sprintf( '<br />Child theme of: %1$s', esc_html( $theme->display( 'Template' ) ) );
		}

		return $theme_info;
	}

	/**
	 * Returns a formatted HTML list of all active plugins.
	 *
	 * @return string The active plugins.
	 */
	private function get_active_plugins() {
		$updates_available = get_site_transient( 'update_plugins' );

		$active_plugins = '';
		foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
			$plugin_data = get_plugin_data( $plugin );
			$plugin_file = str_replace( trailingslashit( WP_PLUGIN_DIR ), '', $plugin );

			if ( isset( $updates_available->response[ $plugin_file ] ) ) {
				$active_plugins .= '<i class="icon-close1"></i> ';
			}

			$active_plugins .= sprintf(
				'<a href="%1$s">%2$s</a> v%3$s',
				esc_attr( $plugin_data['PluginURI'] ),
				esc_html( $plugin_data['Name'] ),
				esc_html( $plugin_data['Version'] )
			);
		}

		return $active_plugins;
	}

	/**
	 * Returns the conditionals based on which this integration should be active.
	 *
	 * @return array The array of conditionals.
	 */
	public static function get_conditionals() {
		return [ Admin_Conditional::class ];
	}

	/**
	 * Allows filtering of the HelpScout settings. Hooked to admin_head to prevent timing issues, not too early, not too late.
	 */
	protected function filter_settings() {
		/**
		 * Filter: 'wpseo_helpscout_beacon_settings' - Allows overriding the HelpScout beacon settings.
		 *
		 * @api string - The HelpScout beacon settings.
		 */
		$filterable_helpscout_setting = [
			'products'  => $this->products,
			'pages_ids' => $this->pages_ids,
		];

		$helpscout_settings = apply_filters( 'wpseo_helpscout_beacon_settings', $filterable_helpscout_setting );

		$this->products  = $helpscout_settings['products'];
		$this->pages_ids = $helpscout_settings['pages_ids'];
	}
}