Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha.php

@@ -0,0 +1,257 @@
+<?php
+
+namespace WPForms\Admin\Settings;
+
+use WPForms\Admin\Notice;
+use WPForms\Admin\Settings\Captcha\Page;
+
+/**
+ * CAPTCHA setting page.
+ *
+ * @since 1.6.4
+ * @deprecated 1.8.0
+ */
+class Captcha {
+
+	/**
+	 * Slug identifier for admin page view.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @var string
+	 */
+	const VIEW = 'captcha';
+
+	/**
+	 * The hCaptcha javascript URL-resource.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	const HCAPTCHA_API_URL = 'https://hcaptcha.com/1/api.js';
+
+	/**
+	 * The reCAPTCHA javascript URL-resource.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	const RECAPTCHA_API_URL = 'https://www.google.com/recaptcha/api.js';
+
+	/**
+	 * Saved CAPTCHA settings.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @var array
+	 */
+	private $settings;
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function init() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::init()' );
+
+		( new Page() )->init();
+	}
+
+	/**
+	 * Init CAPTCHA settings.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function init_settings() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::init_settings()' );
+
+		( new Page() )->init_settings();
+	}
+
+	/**
+	 * Hooks.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function hooks() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::hooks()' );
+
+		( new Page() )->hooks();
+	}
+
+	/**
+	 * Register CAPTCHA settings tab.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @param array $tabs Admin area tabs list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_tabs( $tabs ) {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::register_settings_tabs()' );
+
+		return ( new Page() )->register_settings_tabs( $tabs );
+	}
+
+	/**
+	 * Register CAPTCHA settings fields.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @param array $settings Admin area settings list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_fields( $settings ) {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::register_settings_fields()' );
+
+		return ( new Page() )->register_settings_fields( $settings );
+	}
+
+	/**
+	 * Re-init CAPTCHA settings when plugin settings were updated.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function updated() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::updated()' );
+
+		( new Page() )->updated();
+	}
+
+	/**
+	 * Display notice about the CAPTCHA preview.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	protected function notice() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin' );
+
+		if (
+			! wpforms_is_admin_page( 'settings', self::VIEW ) ||
+			! $this->is_captcha_preview_ready()
+		) {
+			return;
+		}
+
+		Notice::info( esc_html__( 'A preview of your CAPTCHA is displayed below. Please view to verify the CAPTCHA settings are correct.', 'wpforms-lite' ) );
+	}
+
+	/**
+	 * Enqueue assets for the CAPTCHA settings page.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function enqueues() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::enqueues()' );
+
+		( new Page() )->enqueues();
+	}
+
+	/**
+	 * Use the CAPTCHA no-conflict mode.
+	 *
+	 * When enabled in the WPForms settings, forcefully remove all other
+	 * CAPTCHA enqueues to prevent conflicts. Filter can be used to target
+	 * specific pages, etc.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 */
+	public function apply_noconflict() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin', 'WPForms\Admin\Settings\Captcha\Page::apply_noconflict()' );
+
+		( new Page() )->apply_noconflict();
+	}
+
+	/**
+	 * Check if CAPTCHA config is ready to display a preview.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @return bool
+	 */
+	protected function is_captcha_preview_ready() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin' );
+
+		return (
+			( 'hcaptcha' === $this->settings['provider'] || ( 'recaptcha' === $this->settings['provider'] && 'v2' === $this->settings['recaptcha_type'] ) ) &&
+			! empty( $this->settings['site_key'] ) &&
+			! empty( $this->settings['secret_key'] )
+		);
+	}
+
+	/**
+	 * Retrieve the CAPTCHA provider API URL.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @return string
+	 */
+	protected function get_api_url() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin' );
+
+		$api_url = '';
+
+		if ( $this->settings['provider'] === 'hcaptcha' ) {
+			$api_url = self::HCAPTCHA_API_URL;
+		}
+
+		if ( $this->settings['provider'] === 'recaptcha' ) {
+			$api_url = self::RECAPTCHA_API_URL;
+		}
+
+		if ( ! empty( $api_url ) ) {
+			$api_url = add_query_arg( $this->get_api_url_query_arg(), $api_url );
+		}
+
+		return apply_filters( 'wpforms_admin_settings_captcha_get_api_url', $api_url, $this->settings );
+	}
+
+	/**
+	 * Retrieve query arguments for the CAPTCHA API URL.
+	 *
+	 * @since      1.6.4
+	 * @deprecated 1.8.0
+	 *
+	 * @return array
+	 */
+	protected function get_api_url_query_arg() {
+
+		_deprecated_function( __METHOD__, '1.8.0 of the WPForms plugin' );
+
+		return (array) apply_filters(
+			'wpforms_admin_settings_captcha_get_api_url_query_arg', // phpcs:ignore WPForms.Comments.PHPDocHooks.RequiredHookDocumentation, WPForms.PHP.ValidateHooks.InvalidHookName
+			[
+				'onload' => 'wpformsSettingsCaptchaLoad',
+				'render' => 'explicit',
+			],
+			$this->settings
+		);
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha/Captcha.php

@@ -0,0 +1,196 @@
+<?php
+
+namespace WPForms\Admin\Settings\Captcha;
+
+/**
+ * Base captcha settings class.
+ *
+ * @since 1.8.0
+ */
+abstract class Captcha {
+
+	/**
+	 * Saved CAPTCHA settings.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var array
+	 */
+	protected $settings;
+
+	/**
+	 * List of required static properties.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var array
+	 */
+	private $required_static_properties = [
+		'api_var',
+		'slug',
+		'url',
+	];
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since 1.8.0
+	 */
+	public function init() {
+
+		$this->settings = wp_parse_args( wpforms_get_captcha_settings(), [ 'provider' => 'none' ] );
+
+		foreach ( $this->required_static_properties as $property ) {
+			if ( empty( static::${$property} ) ) {
+				// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error
+				trigger_error(
+					sprintf(
+						'The $%s static property is required for a %s class',
+						esc_html( $property ),
+						__CLASS__
+					),
+					E_USER_ERROR
+				);
+			}
+		}
+	}
+
+	/**
+	 * Array of captcha settings fields.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return array[]
+	 */
+	abstract public function get_settings_fields();
+
+	/**
+	 * Get API request url for the captcha preview.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return string
+	 */
+	public function get_api_url() {
+
+		$url = static::$url;
+
+		if ( ! empty( $url ) ) {
+			$url = add_query_arg( $this->get_api_url_query_arg(), $url );
+		}
+
+		/**
+		 * Filter API URL.
+		 *
+		 * @since 1.6.4
+		 *
+		 * @param string $url      API URL.
+		 * @param array  $settings Captcha settings array.
+		 */
+		return apply_filters( 'wpforms_admin_settings_captcha_get_api_url', $url, $this->settings );
+	}
+
+	/**
+	 * Enqueue assets for the CAPTCHA settings page.
+	 *
+	 * @since 1.8.0
+	 */
+	public function enqueues() {
+
+		/**
+		 * Allow/disallow to enquire captcha settings.
+		 *
+		 * @since 1.6.4
+		 *
+		 * @param boolean $allow True/false. Default: false.
+		 */
+		$disable_enqueues = apply_filters( 'wpforms_admin_settings_captcha_enqueues_disable', false );
+
+		if ( $disable_enqueues || ! $this->is_captcha_preview_ready() ) {
+			return;
+		}
+
+		$api_url       = $this->get_api_url();
+		$provider_name = $this->settings['provider'];
+		$handle        = "wpforms-settings-{$provider_name}";
+
+		wp_enqueue_script( $handle, $api_url, [ 'jquery' ], null, true );
+		wp_add_inline_script( $handle, $this->get_inline_script() );
+	}
+
+	/**
+	 * Inline script for initialize captcha JS code.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return string
+	 */
+	protected function get_inline_script() {
+
+		return /** @lang JavaScript */
+			'var wpformsSettingsCaptchaLoad = function() {
+				jQuery( ".wpforms-captcha" ).each( function( index, el ) {
+					var widgetID = ' . static::$api_var . '.render( el );
+					jQuery( el ).attr( "data-captcha-id", widgetID );
+				} );
+				jQuery( document ).trigger( "wpformsSettingsCaptchaLoaded" );
+		};';
+	}
+
+	/**
+	 * Check if CAPTCHA config is ready to display a preview.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return bool
+	 */
+	public function is_captcha_preview_ready() {
+
+		return (
+			( $this->settings['provider'] === static::$slug || ( $this->settings['provider'] === 'recaptcha' && $this->settings['recaptcha_type'] === 'v2' ) ) &&
+			! empty( $this->settings['site_key'] ) &&
+			! empty( $this->settings['secret_key'] )
+		);
+	}
+
+	/**
+	 * Retrieve query arguments for the CAPTCHA API URL.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return array
+	 */
+	protected function get_api_url_query_arg() {
+
+		/**
+		 * Modify captcha api url parameters.
+		 *
+		 * @since 1.8.0
+		 *
+		 * @param array $params Array of parameters.
+		 * @param array $params Saved CAPTCHA settings.
+		 */
+		return (array) apply_filters(
+			'wpforms_admin_settings_captcha_get_api_url_query_arg',
+			[
+				'onload' => 'wpformsSettingsCaptchaLoad',
+				'render' => 'explicit',
+			],
+			$this->settings
+		);
+	}
+
+	/**
+	 * Heading description.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return string
+	 */
+	public function get_field_desc() {
+
+		$content = wpforms_render( 'admin/settings/' . static::$slug . '-description' );
+
+		return wpforms_render( 'admin/settings/specific-note', [ 'content' => $content ], true );
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha/HCaptcha.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace WPForms\Admin\Settings\Captcha;
+
+/**
+ * HCaptcha settings class.
+ *
+ * @since 1.8.0
+ */
+class HCaptcha extends Captcha {
+
+	/**
+	 * Captcha variable used for JS invoking.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $api_var = 'hcaptcha';
+
+	/**
+	 * Get captcha key name.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $slug = 'hcaptcha';
+
+	/**
+	 * The hCaptcha Javascript URL-resource.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $url = 'https://hcaptcha.com/1/api.js';
+
+	/**
+	 * Array of captcha settings fields.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return array[]
+	 */
+	public function get_settings_fields() {
+
+		return [
+			'hcaptcha-heading'    => [
+				'id'       => 'hcaptcha-heading',
+				'content'  => $this->get_field_desc(),
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'section-heading', 'specific-note' ],
+			],
+			'hcaptcha-site-key'   => [
+				'id'   => 'hcaptcha-site-key',
+				'name' => esc_html__( 'Site Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'hcaptcha-secret-key' => [
+				'id'   => 'hcaptcha-secret-key',
+				'name' => esc_html__( 'Secret Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'hcaptcha-fail-msg'   => [
+				'id'      => 'hcaptcha-fail-msg',
+				'name'    => esc_html__( 'Fail Message', 'wpforms-lite' ),
+				'desc'    => esc_html__( 'Displays to users who fail the verification process.', 'wpforms-lite' ),
+				'type'    => 'text',
+				'default' => esc_html__( 'hCaptcha verification failed, please try again later.', 'wpforms-lite' ),
+			],
+		];
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha/Page.php

@@ -0,0 +1,372 @@
+<?php
+
+namespace WPForms\Admin\Settings\Captcha;
+
+use WPForms\Admin\Notice;
+
+/**
+ * CAPTCHA setting page.
+ *
+ * @since 1.8.0
+ */
+class Page {
+
+	/**
+	 * Slug identifier for admin page view.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	const VIEW = 'captcha';
+
+	/**
+	 * Saved CAPTCHA settings.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var array
+	 */
+	private $settings;
+
+	/**
+	 * All available captcha types.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var array
+	 */
+	private $captchas;
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since 1.8.0
+	 */
+	public function init() {
+
+		// Only load if we are actually on the settings page.
+		if ( ! wpforms_is_admin_page( 'settings' ) ) {
+			return;
+		}
+
+		// Listen the previous reCAPTCHA page and safely redirect from it.
+		if ( wpforms_is_admin_page( 'settings', 'recaptcha' ) ) {
+			wp_safe_redirect( add_query_arg( 'view', self::VIEW, admin_url( 'admin.php?page=wpforms-settings' ) ) );
+			exit;
+		}
+
+		$this->init_settings();
+		$this->hooks();
+	}
+
+	/**
+	 * Init CAPTCHA settings.
+	 *
+	 * @since 1.8.0
+	 */
+	public function init_settings() {
+
+		$this->settings = wp_parse_args( wpforms_get_captcha_settings(), [ 'provider' => 'none' ] );
+
+		/**
+		 * Filter available captcha for the settings page.
+		 *
+		 * @since 1.8.0
+		 *
+		 * @param array $captcha  Array where key is captcha name and value is captcha class instance.
+		 * @param array $settings Array of settings.
+		 */
+		$this->captchas = apply_filters(
+			'wpforms_admin_settings_captcha_page_init_settings_available_captcha',
+			[
+				'hcaptcha'  => new HCaptcha(),
+				'recaptcha' => new ReCaptcha(),
+				'turnstile' => new Turnstile(),
+			],
+			$this->settings
+		);
+
+		foreach ( $this->captchas as $captcha ) {
+			$captcha->init();
+		}
+	}
+
+	/**
+	 * Hooks.
+	 *
+	 * @since 1.8.0
+	 */
+	public function hooks() {
+
+		add_filter( 'wpforms_settings_tabs', [ $this, 'register_settings_tabs' ], 5, 1 );
+		add_filter( 'wpforms_settings_defaults', [ $this, 'register_settings_fields' ], 5, 1 );
+		add_action( 'wpforms_settings_updated', [ $this, 'updated' ] );
+		add_action( 'wpforms_settings_enqueue', [ $this, 'enqueues' ] );
+		add_action( 'admin_enqueue_scripts', [ $this, 'apply_noconflict' ], 9999 );
+	}
+
+	/**
+	 * Register CAPTCHA settings tab.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param array $tabs Admin area tabs list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_tabs( $tabs ) {
+
+		$captcha = [
+			self::VIEW => [
+				'name'   => esc_html__( 'CAPTCHA', 'wpforms-lite' ),
+				'form'   => true,
+				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
+			],
+		];
+
+		return wpforms_array_insert( $tabs, $captcha, 'email' );
+	}
+
+	/**
+	 * Register CAPTCHA settings fields.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param array $settings Admin area settings list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_fields( $settings ) {
+
+		$settings[ self::VIEW ] = [
+			self::VIEW . '-heading'  => [
+				'id'       => self::VIEW . '-heading',
+				'content'  => '<h4>' . esc_html__( 'CAPTCHA', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'A CAPTCHA is an anti-spam technique which helps to protect your website from spam and abuse while letting real people pass through with ease.', 'wpforms-lite' ) . '</p>',
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'wpforms-setting-captcha-heading', 'section-heading' ],
+			],
+			self::VIEW . '-provider' => [
+				'id'      => self::VIEW . '-provider',
+				'type'    => 'radio',
+				'default' => 'none',
+				'options' => [
+					'hcaptcha'  => 'hCaptcha',
+					'recaptcha' => 'reCAPTCHA',
+					'turnstile' => 'Turnstile',
+					'none'      => esc_html__( 'None', 'wpforms-lite' ),
+				],
+				'desc'    => sprintf(
+					wp_kses( /* translators: %s - WPForms.com CAPTCHA comparison page URL. */
+						__( 'Not sure which service is right for you? <a href="%s" target="_blank" rel="noopener noreferrer">Check out our comparison</a> for more details.', 'wpforms-lite' ),
+						[
+							'a' => [
+								'href'   => [],
+								'target' => [],
+								'rel'    => [],
+							],
+						]
+					),
+					esc_url( wpforms_utm_link( 'https://wpforms.com/docs/setup-captcha-wpforms/', 'Settings - Captcha', 'Captcha Comparison Documentation' ) )
+				),
+			],
+		];
+
+		// Add settings fields for each of available captcha types.
+		foreach ( $this->captchas as $captcha ) {
+			$settings[ self::VIEW ] = array_merge( $settings[ self::VIEW ], $captcha->get_settings_fields() );
+		}
+
+		$settings[ self::VIEW ] = array_merge(
+			$settings[ self::VIEW ],
+			[
+				'recaptcha-noconflict'  => [
+					'id'     => 'recaptcha-noconflict',
+					'name'   => esc_html__( 'No-Conflict Mode', 'wpforms-lite' ),
+					'desc'   => esc_html__( 'Forcefully remove other CAPTCHA occurrences in order to prevent conflicts. Only enable this option if your site is having compatibility issues or instructed by support.', 'wpforms-lite' ),
+					'type'   => 'toggle',
+					'status' => true,
+				],
+				self::VIEW . '-preview' =>
+					[
+						'id'      => self::VIEW . '-preview',
+						'name'    => esc_html__( 'Preview', 'wpforms-lite' ),
+						'content' => '<p class="desc wpforms-captcha-preview-desc">' . esc_html__( 'Please save settings to generate a preview of your CAPTCHA here.', 'wpforms-lite' ) . '</p>',
+						'type'    => 'content',
+						'class'   => [ 'wpforms-hidden' ],
+					],
+			]
+		);
+
+		if (
+			$this->settings['provider'] === 'hcaptcha' ||
+			$this->settings['provider'] === 'turnstile' ||
+			( $this->settings['provider'] === 'recaptcha' && $this->settings['recaptcha_type'] === 'v2' )
+		) {
+
+			// phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName
+
+			/**
+			 * Modify captcha settings data.
+			 *
+			 * @since 1.6.4
+			 *
+			 * @param array $data Array of settings.
+			 */
+			$data = apply_filters(
+				'wpforms_admin_pages_settings_captcha_data',
+				[
+					'sitekey' => $this->settings['site_key'],
+					'theme'   => $this->settings['theme'],
+				]
+			);
+			// phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName
+
+			// Prepare HTML for CAPTCHA preview.
+			$placeholder_description = $settings[ self::VIEW ][ self::VIEW . '-preview' ]['content'];
+			$captcha_description     = esc_html__( 'This CAPTCHA is generated using your site and secret keys. If an error is displayed, please double-check your keys.', 'wpforms-lite' );
+			$captcha_preview         = sprintf(
+				'<div class="wpforms-captcha-container" style="pointer-events:none!important;cursor:default!important;">
+					<div %s></div>
+					<input type="text" name="wpforms-captcha-hidden" class="wpforms-recaptcha-hidden" style="position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;">
+				</div>',
+				wpforms_html_attributes( '', [ 'wpforms-captcha', 'wpforms-captcha-' . $this->settings['provider'] ], $data )
+			);
+
+			$settings[ self::VIEW ][ self::VIEW . '-preview' ]['content'] = sprintf(
+				'<div class="wpforms-captcha-preview">
+					%1$s <p class="desc">%2$s</p>
+				</div>
+				<div class="wpforms-captcha-placeholder wpforms-hidden">%3$s</div>',
+				$captcha_preview,
+				$captcha_description,
+				$placeholder_description
+			);
+			$settings[ self::VIEW ][ self::VIEW . '-preview' ]['class']   = [];
+		}
+
+		return $settings;
+	}
+
+	/**
+	 * Re-init CAPTCHA settings when plugin settings were updated.
+	 *
+	 * @since 1.8.0
+	 */
+	public function updated() {
+
+		$this->init_settings();
+		$this->notice();
+	}
+
+	/**
+	 * Display notice about the CAPTCHA preview.
+	 *
+	 * @since 1.8.0
+	 */
+	private function notice() {
+
+		if ( ! wpforms_is_admin_page( 'settings', self::VIEW ) || ! $this->is_captcha_preview_ready() ) {
+			return;
+		}
+
+		Notice::info( esc_html__( 'A preview of your CAPTCHA is displayed below. Please view to verify the CAPTCHA settings are correct.', 'wpforms-lite' ) );
+	}
+
+	/**
+	 * Check if CAPTCHA config is ready to display a preview.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return bool
+	 */
+	private function is_captcha_preview_ready() {
+
+		$current_captcha = $this->get_current_captcha();
+
+		if ( ! $current_captcha ) {
+			return false;
+		}
+
+		return $current_captcha->is_captcha_preview_ready();
+	}
+
+	/**
+	 * Enqueue assets for the CAPTCHA settings page.
+	 *
+	 * @since 1.8.0
+	 */
+	public function enqueues() {
+
+		$current_captcha = $this->get_current_captcha();
+
+		if ( ! $current_captcha ) {
+			return;
+		}
+
+		$current_captcha->enqueues();
+	}
+
+	/**
+	 * Get current active captcha object.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return object|string
+	 */
+	private function get_current_captcha() {
+
+		return ! empty( $this->captchas[ $this->settings['provider'] ] ) ? $this->captchas[ $this->settings['provider'] ] : '';
+	}
+
+	/**
+	 * Use the CAPTCHA no-conflict mode.
+	 *
+	 * When enabled in the WPForms settings, forcefully remove all other
+	 * CAPTCHA enqueues to prevent conflicts. Filter can be used to target
+	 * specific pages, etc.
+	 *
+	 * @since 1.6.4
+	 */
+	public function apply_noconflict() {
+
+		if (
+			! wpforms_is_admin_page( 'settings', self::VIEW ) ||
+			empty( wpforms_setting( 'recaptcha-noconflict' ) ) ||
+
+			/**
+			 * Allow/disallow applying non-conflict mode for captcha scripts.
+			 *
+			 * @since 1.6.4
+			 *
+			 * @param boolean $allow True/false. Default: true.
+			 */
+			! apply_filters( 'wpforms_admin_settings_captcha_apply_noconflict', true ) // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
+		) {
+			return;
+		}
+
+		$scripts = wp_scripts();
+		$urls    = [ 'google.com/recaptcha', 'gstatic.com/recaptcha', 'hcaptcha.com/1', 'challenges.cloudflare.com/turnstile' ];
+
+		foreach ( $scripts->queue as $handle ) {
+
+			// Skip the WPForms JavaScript assets.
+			if (
+				! isset( $scripts->registered[ $handle ] ) ||
+				false !== strpos( $scripts->registered[ $handle ]->handle, 'wpforms' )
+			) {
+				return;
+			}
+
+			foreach ( $urls as $url ) {
+				if ( false !== strpos( $scripts->registered[ $handle ]->src, $url ) ) {
+					wp_dequeue_script( $handle );
+					wp_deregister_script( $handle );
+					break;
+				}
+			}
+		}
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha/ReCaptcha.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace WPForms\Admin\Settings\Captcha;
+
+/**
+ * ReCaptcha settings class.
+ *
+ * @since 1.8.0
+ */
+class ReCaptcha extends Captcha {
+
+	/**
+	 * Captcha variable used for JS invoking.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $api_var = 'grecaptcha';
+
+	/**
+	 * Get captcha key name.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $slug = 'recaptcha';
+
+	/**
+	 * The ReCAPTCHA Javascript URL-resource.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $url = 'https://www.google.com/recaptcha/api.js';
+
+	/**
+	 * Array of captcha settings fields.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return array[]
+	 */
+	public function get_settings_fields() {
+
+		return [
+			'recaptcha-heading'      => [
+				'id'       => 'recaptcha-heading',
+				'content'  => $this->get_field_desc(),
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'wpforms-setting-recaptcha', 'section-heading', 'specific-note' ],
+			],
+			'recaptcha-type'         => [
+				'id'      => 'recaptcha-type',
+				'name'    => esc_html__( 'Type', 'wpforms-lite' ),
+				'type'    => 'radio',
+				'default' => 'v2',
+				'options' => [
+					'v2'        => esc_html__( 'Checkbox reCAPTCHA v2', 'wpforms-lite' ),
+					'invisible' => esc_html__( 'Invisible reCAPTCHA v2', 'wpforms-lite' ),
+					'v3'        => esc_html__( 'reCAPTCHA v3', 'wpforms-lite' ),
+				],
+				'class'   => [ 'wpforms-setting-recaptcha' ],
+			],
+			'recaptcha-site-key'     => [
+				'id'   => 'recaptcha-site-key',
+				'name' => esc_html__( 'Site Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'recaptcha-secret-key'   => [
+				'id'   => 'recaptcha-secret-key',
+				'name' => esc_html__( 'Secret Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'recaptcha-fail-msg'     => [
+				'id'      => 'recaptcha-fail-msg',
+				'name'    => esc_html__( 'Fail Message', 'wpforms-lite' ),
+				'desc'    => esc_html__( 'Displays to users who fail the verification process.', 'wpforms-lite' ),
+				'type'    => 'text',
+				'default' => esc_html__( 'Google reCAPTCHA verification failed, please try again later.', 'wpforms-lite' ),
+			],
+			'recaptcha-v3-threshold' => [
+				'id'      => 'recaptcha-v3-threshold',
+				'name'    => esc_html__( 'Score Threshold', 'wpforms-lite' ),
+				'desc'    => esc_html__( 'reCAPTCHA v3 returns a score (1.0 is very likely a good interaction, 0.0 is very likely a bot). If the score less than or equal to this threshold, the form submission will be blocked and the message above will be displayed.', 'wpforms-lite' ),
+				'type'    => 'number',
+				'attr'    => [
+					'step' => '0.1',
+					'min'  => '0.0',
+					'max'  => '1.0',
+				],
+				'default' => esc_html__( '0.4', 'wpforms-lite' ),
+				'class'   => $this->settings['provider'] === 'recaptcha' && $this->settings['recaptcha_type'] === 'v3' ? [ 'wpforms-setting-recaptcha' ] : [ 'wpforms-setting-recaptcha', 'wpforms-hidden' ],
+			],
+		];
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Captcha/Turnstile.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace WPForms\Admin\Settings\Captcha;
+
+/**
+ * Cloudflare Turnstile settings class.
+ *
+ * @since 1.8.0
+ */
+class Turnstile extends Captcha {
+
+	/**
+	 * Captcha variable used for JS invoking.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $api_var = 'turnstile';
+
+	/**
+	 * Captcha key name.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $slug = 'turnstile';
+
+	/**
+	 * The Turnstile Javascript URL-resource.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @var string
+	 */
+	protected static $url = 'https://challenges.cloudflare.com/turnstile/v0/api.js';
+
+	/**
+	 * Inline script for captcha initialization JS code.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return string
+	 */
+	protected function get_inline_script() {
+
+		return /** @lang JavaScript */
+			'const wpformsCaptcha = jQuery( ".wpforms-captcha" );
+			if ( wpformsCaptcha.length > 0 ) {
+				var widgetID = ' . static::$api_var . '.render( ".wpforms-captcha", {
+					"refresh-expired": "auto"
+				} );
+				wpformsCaptcha.attr( "data-captcha-id", widgetID);
+				jQuery( document ).trigger( "wpformsSettingsCaptchaLoaded" );
+			}';
+	}
+
+	/**
+	 * Array of captcha settings fields.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return array[]
+	 */
+	public function get_settings_fields() {
+
+		return [
+			'turnstile-heading'    => [
+				'id'       => 'turnstile-heading',
+				'content'  => $this->get_field_desc(),
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'section-heading', 'specific-note' ],
+			],
+			'turnstile-site-key'   => [
+				'id'   => 'turnstile-site-key',
+				'name' => esc_html__( 'Site Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'turnstile-secret-key' => [
+				'id'   => 'turnstile-secret-key',
+				'name' => esc_html__( 'Secret Key', 'wpforms-lite' ),
+				'type' => 'text',
+			],
+			'turnstile-fail-msg'   => [
+				'id'      => 'turnstile-fail-msg',
+				'name'    => esc_html__( 'Fail Message', 'wpforms-lite' ),
+				'desc'    => esc_html__( 'Displays to users who fail the verification process.', 'wpforms-lite' ),
+				'type'    => 'text',
+				'default' => esc_html__( 'Cloudflare Turnstile verification failed, please try again later.', 'wpforms-lite' ),
+			],
+			'turnstile-theme'      => [
+				'id'      => 'turnstile-theme',
+				'name'    => esc_html__( 'Type', 'wpforms-lite' ),
+				'type'    => 'select',
+				'default' => 'auto',
+				'options' => [
+					'auto'  => esc_html__( 'Auto', 'wpforms-lite' ),
+					'light' => esc_html__( 'Light', 'wpforms-lite' ),
+					'dark'  => esc_html__( 'Dark', 'wpforms-lite' ),
+				],
+			],
+		];
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Email.php

@@ -0,0 +1,487 @@
+<?php
+
+namespace WPForms\Admin\Settings;
+
+use WPForms\Emails\Helpers;
+use WPForms\Emails\Notifications;
+use WPForms\Admin\Education\Helpers as EducationHelpers;
+
+/**
+ * Email setting page.
+ * Settings will be accessible via “WPForms” → “Settings” → “Email”.
+ *
+ * @since 1.8.5
+ */
+class Email {
+
+	/**
+	 * Content is plain text type.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @var bool
+	 */
+	private $plain_text;
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since 1.8.5
+	 */
+	public function init() {
+
+		$this->hooks();
+	}
+
+	/**
+	 * Hooks.
+	 *
+	 * @since 1.8.5
+	 */
+	private function hooks() {
+
+		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] );
+		add_filter( 'wpforms_update_settings', [ $this, 'maybe_update_settings' ] );
+		add_filter( 'wpforms_settings_tabs', [ $this, 'register_settings_tabs' ], 5 );
+		add_filter( 'wpforms_settings_defaults', [ $this, 'register_settings_fields' ], 5 );
+	}
+
+	/**
+	 * Enqueue scripts and styles.
+	 * Static resources are enqueued only on the "Email" settings page.
+	 *
+	 * @since 1.8.5
+	 */
+	public function enqueue_assets() {
+
+		// Leave if the current page is not the "Email" settings page.
+		if ( ! $this->is_settings_page() ) {
+			return;
+		}
+
+		$min = wpforms_get_min_suffix();
+
+		wp_enqueue_script(
+			'wpforms-admin-email-settings',
+			WPFORMS_PLUGIN_URL . "assets/js/components/admin/email/settings{$min}.js",
+			[ 'jquery', 'wpforms-admin', 'choicesjs' ],
+			WPFORMS_VERSION,
+			true
+		);
+	}
+
+	/**
+	 * Maybe update settings.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @param array $settings Admin area settings list.
+	 *
+	 * @return array
+	 */
+	public function maybe_update_settings( $settings ) {
+
+		// Leave if the current page is not the "Email" settings page.
+		if ( ! $this->is_settings_page() ) {
+			return $settings;
+		}
+
+		// Backup the Pro version background color setting to the free version.
+		// This is needed to keep the background color when the Pro version is deactivated.
+		if ( wpforms()->is_pro() && ! Helpers::is_legacy_html_template() ) {
+			$settings['email-background-color'] = sanitize_hex_color( $settings['email-color-scheme']['email_background_color'] );
+
+			return $settings;
+		}
+
+		// Backup the free version background color setting to the Pro version.
+		// This is needed to keep the background color when the Pro version is activated.
+		$settings['email-color-scheme']['email_background_color'] = sanitize_hex_color( $settings['email-background-color'] );
+
+		return $settings;
+	}
+
+	/**
+	 * Register "Email" settings tab.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @param array $tabs Admin area tabs list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_tabs( $tabs ) {
+
+		$payments = [
+			'email' => [
+				'form'   => true,
+				'name'   => esc_html__( 'Email', 'wpforms-lite' ),
+				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
+			],
+		];
+
+		return wpforms_array_insert( $tabs, $payments, 'general' );
+	}
+
+	/**
+	 * Register "Email" settings fields.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @param array $settings Admin area settings list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_fields( $settings ) {
+
+		$education_args   = [ 'action' => 'upgrade' ];
+		$has_eduction     = ! wpforms()->is_pro() ? 'education-modal' : '';
+		$style_overrides  = Helpers::get_current_template_style_overrides();
+		$preview_link     = $this->get_current_template_preview_link();
+		$this->plain_text = Helpers::is_plain_text_template();
+		$has_legacy       = Helpers::is_legacy_html_template() ? 'legacy-template' : '';
+
+		// After initializing the color picker, the helper icon from 1Password and LastPass appears inside the input field.
+		// These data attributes disable the extension form from appearing.
+		$color_scheme_data = [
+			'1p-ignore' => 'true', // 1Password ignore.
+			'lp-ignore' => 'true', // LastPass ignore.
+		];
+
+		// Add Email settings.
+		$settings['email'] = [
+			'email-heading'           => [
+				'id'       => 'email-heading',
+				'content'  => $this->get_heading_content(),
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'section-heading', 'no-desc' ],
+			],
+			'email-template'          => [
+				'id'      => 'email-template',
+				'name'    => esc_html__( 'Template', 'wpforms-lite' ),
+				'class'   => [ 'wpforms-email-template', 'wpforms-card-image-group' ],
+				'type'    => 'email_template',
+				'default' => Notifications::DEFAULT_TEMPLATE,
+				'options' => Helpers::get_email_template_choices(),
+				'value'   => Helpers::get_current_template_name(),
+			],
+			'email-header-image'      => [
+				'id'          => 'email-header-image',
+				'name'        => esc_html__( 'Header Image', 'wpforms-lite' ),
+				'desc'        => esc_html__( 'Upload or choose a logo to be displayed at the top of email notifications.', 'wpforms-lite' ),
+				'class'       => [ 'wpforms-email-header-image', 'hide-for-template-none', $this->get_external_header_image_class() ],
+				'type'        => 'image',
+				'is_hidden'   => $this->plain_text,
+				'show_remove' => true,
+			],
+			'email-header-image-size' => [
+				'id'        => 'email-header-image-size',
+				'no_label'  => true,
+				'type'      => 'select',
+				'class'     => 'wpforms-email-header-image-size',
+				'is_hidden' => true,
+				'choicesjs' => false,
+				'default'   => 'medium',
+				'options'   => [
+					'small'  => esc_html__( 'Small', 'wpforms-lite' ),
+					'medium' => esc_html__( 'Medium', 'wpforms-lite' ),
+					'large'  => esc_html__( 'Large', 'wpforms-lite' ),
+				],
+			],
+			'email-color-scheme'      => [
+				'id'              => 'email-color-scheme',
+				'name'            => esc_html__( 'Color Scheme', 'wpforms-lite' ),
+				'class'           => [ 'hide-for-template-none', $has_eduction, $has_legacy ],
+				'type'            => 'color_scheme',
+				'is_hidden'       => $this->plain_text,
+				'education_badge' => $has_eduction ? EducationHelpers::get_badge( 'Pro' ) : '',
+				'data_attributes' => $has_eduction ? array_merge( [ 'name' => esc_html__( 'Color Scheme', 'wpforms-lite' ) ], $education_args ) : [],
+				'colors'          => [
+					'email_background_color' => [
+						'name' => esc_html__( 'Background', 'wpforms-lite' ),
+						'data' => array_merge(
+							[
+								'fallback-color' => $style_overrides['email_background_color'],
+							],
+							$color_scheme_data
+						),
+					],
+					'email_body_color'       => [
+						'name' => esc_html__( 'Body', 'wpforms-lite' ),
+						'data' => array_merge(
+							[
+								'fallback-color' => $style_overrides['email_body_color'],
+							],
+							$color_scheme_data
+						),
+					],
+					'email_text_color'       => [
+						'name' => esc_html__( 'Text', 'wpforms-lite' ),
+						'data' => array_merge(
+							[
+								'fallback-color' => $style_overrides['email_text_color'],
+							],
+							$color_scheme_data
+						),
+					],
+					'email_links_color'      => [
+						'name' => esc_html__( 'Links', 'wpforms-lite' ),
+						'data' => array_merge(
+							[
+								'fallback-color' => $style_overrides['email_links_color'],
+							],
+							$color_scheme_data
+						),
+					],
+				],
+			],
+			'email-typography'        => [
+				'id'              => 'email-typography',
+				'name'            => esc_html__( 'Typography', 'wpforms-lite' ),
+				'desc'            => esc_html__( 'Choose the style that’s applied to all text in email notifications.', 'wpforms-lite' ),
+				'class'           => [ 'hide-for-template-none', $has_eduction, $has_legacy ],
+				'education_badge' => $has_eduction ? EducationHelpers::get_badge( 'Pro' ) : '',
+				'data_attributes' => $has_eduction ? array_merge( [ 'name' => esc_html__( 'Typography', 'wpforms-lite' ) ], $education_args ) : [],
+				'type'            => 'select',
+				'is_hidden'       => $this->plain_text,
+				'choicesjs'       => true,
+				'default'         => 'sans-serif',
+				'options'         => [
+					'sans-serif' => esc_html__( 'Sans Serif', 'wpforms-lite' ),
+					'serif'      => esc_html__( 'Serif', 'wpforms-lite' ),
+				],
+			],
+			'email-preview'           => [
+				'id'        => 'email-preview',
+				'type'      => 'content',
+				'is_hidden' => empty( $preview_link ),
+				'content'   => $preview_link,
+			],
+			'sending-heading'         => [
+				'id'       => 'sending-heading',
+				'content'  => '<h4>' . esc_html__( 'Sending', 'wpforms-lite' ) . '</h4>',
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'section-heading', 'no-desc' ],
+			],
+			'email-async'             => [
+				'id'     => 'email-async',
+				'name'   => esc_html__( 'Optimize Email Sending', 'wpforms-lite' ),
+				'desc'   => sprintf(
+					wp_kses( /* translators: %1$s - WPForms.com Email settings documentation URL. */
+						__( 'Send emails asynchronously, which can make processing faster but may delay email delivery by a minute or two. <a href="%1$s" target="_blank" rel="noopener noreferrer" class="wpforms-learn-more">Learn More</a>', 'wpforms-lite' ),
+						[
+							'a' => [
+								'href'   => [],
+								'target' => [],
+								'rel'    => [],
+								'class'  => [],
+							],
+						]
+					),
+					esc_url( wpforms_utm_link( 'https://wpforms.com/docs/a-complete-guide-to-wpforms-settings/#email', 'Settings - Email', 'Optimize Email Sending Documentation' ) )
+				),
+				'type'   => 'toggle',
+				'status' => true,
+			],
+			'email-carbon-copy'       => [
+				'id'     => 'email-carbon-copy',
+				'name'   => esc_html__( 'Carbon Copy', 'wpforms-lite' ),
+				'desc'   => esc_html__( 'Enable the ability to CC: email addresses in the form notification settings.', 'wpforms-lite' ),
+				'type'   => 'toggle',
+				'status' => true,
+			],
+		];
+
+		// Add background color control if the Pro version is not active or Legacy template is selected.
+		$settings['email'] = $this->maybe_add_background_color_control( $settings['email'], $style_overrides['email_background_color'] );
+
+		// Maybe add the Legacy template notice.
+		$settings['email'] = $this->maybe_add_legacy_notice( $settings['email'] );
+
+		return $settings;
+	}
+
+	/**
+	 * Maybe add the legacy template notice.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @param array $settings Email settings.
+	 *
+	 * @return array
+	 */
+	private function maybe_add_legacy_notice( $settings ) {
+
+		if ( ! $this->is_settings_page() || ! Helpers::is_legacy_html_template() ) {
+			return $settings;
+		}
+
+		$content  = '<div class="notice-info"><p>';
+		$content .= sprintf(
+			wp_kses( /* translators: %1$s - WPForms.com Email settings legacy template documentation URL. */
+				__( 'Some style settings are not available when using the Legacy template. <a href="%1$s" target="_blank" rel="noopener noreferrer">Learn More</a>', 'wpforms-lite' ),
+				[
+					'a' => [
+						'href'   => [],
+						'target' => [],
+						'rel'    => [],
+					],
+				]
+			),
+			esc_url( wpforms_utm_link( 'https://wpforms.com/docs/customizing-form-notification-emails/#legacy-template', 'Settings - Email', 'Legacy Template' ) )
+		);
+		$content .= '</p></div>';
+
+		// Add the background color control after the header image.
+		return wpforms_array_insert(
+			$settings,
+			[
+				'email-legacy-notice' => [
+					'id'      => 'email-legacy-notice',
+					'content' => $content,
+					'type'    => 'content',
+					'class'   => 'wpforms-email-legacy-notice',
+				],
+			],
+			'email-template'
+		);
+	}
+
+	/**
+	 * Get Email settings heading content.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @return string
+	 */
+	private function get_heading_content() {
+
+		return wpforms_render( 'admin/settings/email-heading' );
+	}
+
+	/**
+	 * Get current email template hyperlink.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @return string
+	 */
+	private function get_current_template_preview_link() {
+
+		// Leave if the user has the legacy template is set or the user doesn't have the capability.
+		if ( ! wpforms_current_user_can() || Helpers::is_legacy_html_template() ) {
+			return '';
+		}
+
+		$template_name    = Helpers::get_current_template_name();
+		$current_template = Notifications::get_available_templates( $template_name );
+
+		// Return empty string if the current template is not found.
+		// Leave early if the preview link is empty.
+		if ( ! isset( $current_template['path'] ) || ! class_exists( $current_template['path'] ) || empty( $current_template['preview'] ) ) {
+			return '';
+		}
+
+		return sprintf(
+			wp_kses( /* translators: %1$s - Email template preview URL. */
+				__( '<a href="%1$s" target="_blank" rel="noopener">Preview Email Template</a>', 'wpforms-lite' ),
+				[
+					'a' => [
+						'href'   => true,
+						'target' => true,
+						'rel'    => true,
+					],
+				]
+			),
+			esc_url( $current_template['preview'] )
+		);
+	}
+
+	/**
+	 * Maybe add the background color control to the email settings.
+	 * This is only available in the free version.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @param array  $settings       Email settings.
+	 * @param string $fallback_color Fallback color.
+	 *
+	 * @return array
+	 */
+	private function maybe_add_background_color_control( $settings, $fallback_color = '#e9eaec' ) {
+
+		// Leave as is if the Pro version is active and no legacy template available.
+		if ( ! Helpers::is_legacy_html_template() && wpforms()->is_pro() ) {
+			return $settings;
+		}
+
+		// Add the background color control after the header image.
+		return wpforms_array_insert(
+			$settings,
+			[
+				'email-background-color' => [
+					'id'        => 'email-background-color',
+					'name'      => esc_html__( 'Background Color', 'wpforms-lite' ),
+					'desc'      => esc_html__( 'Customize the background color of the email template.', 'wpforms-lite' ),
+					'class'     => 'email-background-color',
+					'type'      => 'color',
+					'is_hidden' => $this->plain_text,
+					'default'   => '#e9eaec',
+					'data'      => [
+						'fallback-color' => $fallback_color,
+						'1p-ignore'      => 'true', // 1Password ignore.
+						'lp-ignore'      => 'true', // LastPass ignore.
+					],
+				],
+			],
+			'email-header-image'
+		);
+	}
+
+	/**
+	 * Gets the class for the header image control.
+	 *
+	 * This is used to determine if the header image is external.
+	 * Legacy header image control was allowing external URLs.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @return string
+	 */
+	private function get_external_header_image_class() {
+
+		$header_image_url = wpforms_setting( 'email-header-image', '' );
+
+		// If the header image URL is empty, return an empty string.
+		if ( empty( $header_image_url ) ) {
+			return '';
+		}
+
+		$site_url = home_url(); // Get the current site's URL.
+
+		// Get the hosts of the site URL and the header image URL.
+		$site_url_host         = wp_parse_url( $site_url, PHP_URL_HOST );
+		$header_image_url_host = wp_parse_url( $header_image_url, PHP_URL_HOST );
+
+		// Check if the header image URL host is different from the site URL host.
+		if ( $header_image_url_host && $site_url_host && $header_image_url_host !== $site_url_host ) {
+			return 'has-external-image-url';
+		}
+
+		return ''; // If none of the conditions match, return an empty string.
+	}
+
+	/**
+	 * Determine if the current page is the "Email" settings page.
+	 *
+	 * @since 1.8.5
+	 *
+	 * @return bool
+	 */
+	private function is_settings_page() {
+
+		return wpforms_is_admin_page( 'settings', 'email' );
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/ModernMarkup.php

@@ -0,0 +1,165 @@
+<?php
+
+namespace WPForms\Admin\Settings;
+
+use WPForms\Helpers\Transient;
+
+/**
+ * Modern Markup setting element.
+ *
+ * @since 1.8.1
+ */
+class ModernMarkup {
+
+	/**
+	 * Settings array.
+	 *
+	 * @since 1.8.1
+	 *
+	 * @var array
+	 */
+	private $settings;
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since 1.8.1
+	 */
+	public function init() {
+
+		$this->hooks();
+	}
+
+	/**
+	 * Hooks.
+	 *
+	 * @since 1.8.1
+	 */
+	public function hooks() {
+
+		add_action( 'wpforms_create_form', [ $this, 'clear_transient' ] );
+		add_action( 'wpforms_save_form', [ $this, 'clear_transient' ] );
+		add_action( 'wpforms_delete_form', [ $this, 'clear_transient' ] );
+		add_action( 'wpforms_form_handler_update_status', [ $this, 'clear_transient' ] );
+
+		// Only continue if we are actually on the settings page.
+		if ( ! wpforms_is_admin_page( 'settings' ) ) {
+			return;
+		}
+
+		add_filter( 'wpforms_settings_defaults', [ $this, 'register_field' ] );
+	}
+
+	/**
+	 * Register setting field.
+	 *
+	 * @since 1.8.1
+	 *
+	 * @param array $settings Settings data.
+	 *
+	 * @return array
+	 */
+	public function register_field( $settings ) {
+
+		/**
+		 * Allows to show/hide the Modern Markup setting field on the Settings page.
+		 *
+		 * @since 1.8.1
+		 *
+		 * @param mixed $is_disabled Whether the setting must be hidden.
+		 */
+		$is_hidden = apply_filters(
+			'wpforms_admin_settings_modern_markup_register_field_is_hidden',
+			wpforms_setting( 'modern-markup-hide-setting' )
+		);
+
+		if ( ! empty( $is_hidden ) ) {
+			return $settings;
+		}
+
+		$modern_markup = [
+			'id'     => 'modern-markup',
+			'name'   => esc_html__( 'Use Modern Markup', 'wpforms-lite' ),
+			'desc'   => sprintf(
+				wp_kses( /* translators: %s - WPForms.com form markup setting URL. */
+					__( 'Use modern markup, which has increased accessibility and allows you to easily customize your forms in the block editor. <a href="%s" target="_blank" rel="noopener noreferrer" class="wpforms-learn-more">Learn More</a>', 'wpforms-lite' ),
+					[
+						'a' => [
+							'href'   => [],
+							'target' => [],
+							'rel'    => [],
+							'class'  => [],
+						],
+					]
+				),
+				wpforms_utm_link( 'https://wpforms.com/docs/styling-your-forms/', 'settings-license', 'Form Markup Documentation' )
+			),
+			'type'   => 'toggle',
+			'status' => true,
+		];
+
+		$is_disabled_transient = Transient::get( 'modern_markup_setting_disabled' );
+
+		// Transient doesn't set or expired.
+		if ( $is_disabled_transient === false ) {
+			$forms                 = wpforms()->get( 'form' )->get( '', [ 'post_status' => 'publish' ] );
+			$is_disabled_transient = wpforms_has_field_type( 'credit-card', $forms, true ) ? '1' : '0';
+
+			// Re-check all the forms for the CC field once per day.
+			Transient::set( 'modern_markup_setting_disabled', $is_disabled_transient, DAY_IN_SECONDS );
+		}
+
+		/**
+		 * Allows to enable/disable the Modern Markup setting field on the Settings page.
+		 *
+		 * @since 1.8.1
+		 *
+		 * @param mixed $is_disabled Whether the Modern Markup setting must be disabled.
+		 */
+		$is_disabled = (bool) apply_filters(
+			'wpforms_admin_settings_modern_markup_register_field_is_disabled',
+			! empty( $is_disabled_transient )
+		);
+
+		$current_value = wpforms_setting( 'modern-markup' );
+
+		// In the case it is disabled because of the legacy CC field, add corresponding description.
+		if ( $is_disabled && ! empty( $is_disabled_transient ) && empty( $current_value ) ) {
+			$modern_markup['disabled']      = true;
+			$modern_markup['disabled_desc'] = sprintf(
+				wp_kses( /* translators: %s - WPForms Stripe addon URL. */
+					__( '<strong>You cannot use modern markup because you’re using the deprecated Credit Card field.</strong> If you’d like to use modern markup, replace your credit card field with a payment gateway like <a href="%s" target="_blank" rel="noopener noreferrer">Stripe</a>.', 'wpforms-lite' ),
+					[
+						'a'      => [
+							'href'   => [],
+							'target' => [],
+							'rel'    => [],
+						],
+						'strong' => [],
+					]
+				),
+				'https://wpforms.com/docs/how-to-install-and-use-the-stripe-addon-with-wpforms'
+			);
+		}
+
+		$modern_markup = [
+			'modern-markup' => $modern_markup,
+		];
+
+		$settings['general'] = wpforms_list_insert_after( $settings['general'], 'disable-css', $modern_markup );
+
+		return $settings;
+	}
+
+	/**
+	 * Clear transient in the case when the form is created/saved/deleted.
+	 * So, next time when the user will open the Settings page,
+	 * the Modern Markup setting will check for the legacy Credit Card field in all the forms again.
+	 *
+	 * @since 1.8.1
+	 */
+	public function clear_transient() {
+
+		Transient::delete( 'modern_markup_setting_disabled' );
+	}
+}

wp-content/plugins/wpforms-lite/src/Admin/Settings/Payments.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace WPForms\Admin\Settings;
+
+/**
+ * Payments setting page.
+ * Settings will be accessible via “WPForms” → “Settings” → “Payments”.
+ *
+ * @since 1.8.2
+ */
+class Payments {
+
+	/**
+	 * Initialize class.
+	 *
+	 * @since 1.8.2
+	 */
+	public function init() {
+
+		$this->hooks();
+	}
+
+	/**
+	 * Hooks.
+	 *
+	 * @since 1.8.2
+	 */
+	private function hooks() {
+
+		add_filter( 'wpforms_settings_tabs', [ $this, 'register_settings_tabs' ], 5 );
+		add_filter( 'wpforms_settings_defaults', [ $this, 'register_settings_fields' ], 5 );
+	}
+
+	/**
+	 * Register "Payments" settings tab.
+	 *
+	 * @since 1.8.2
+	 *
+	 * @param array $tabs Admin area tabs list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_tabs( $tabs ) {
+
+		$payments = [
+			'payments' => [
+				'name'   => esc_html__( 'Payments', 'wpforms-lite' ),
+				'form'   => true,
+				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
+			],
+		];
+
+		return wpforms_array_insert( $tabs, $payments, 'validation' );
+	}
+
+	/**
+	 * Register "Payments" settings fields.
+	 *
+	 * @since 1.8.2
+	 *
+	 * @param array $settings Admin area settings list.
+	 *
+	 * @return array
+	 */
+	public function register_settings_fields( $settings ) {
+
+		$currency_option = [];
+		$currencies      = wpforms_get_currencies();
+
+		// Format currencies for select element.
+		foreach ( $currencies as $code => $currency ) {
+			$currency_option[ $code ] = sprintf( '%s (%s %s)', $currency['name'], $code, $currency['symbol'] );
+		}
+
+		$settings['payments'] = [
+			'heading'  => [
+				'id'       => 'payments-heading',
+				'content'  => '<h4>' . esc_html__( 'Payments', 'wpforms-lite' ) . '</h4>',
+				'type'     => 'content',
+				'no_label' => true,
+				'class'    => [ 'section-heading', 'no-desc' ],
+			],
+			'currency' => [
+				'id'        => 'currency',
+				'name'      => esc_html__( 'Currency', 'wpforms-lite' ),
+				'type'      => 'select',
+				'choicesjs' => true,
+				'search'    => true,
+				'default'   => 'USD',
+				'options'   => $currency_option,
+			],
+		];
+
+		return $settings;
+	}
+}