Na}{

File Content: `Captcha.php`

<?php

namespace WPForms\Admin\Education\Builder;

use \WPForms\Admin\Education\EducationInterface;

/**
 * Builder/ReCaptcha Education feature.
 *
 * @since 1.6.6
 */
class Captcha implements EducationInterface {

	/**
	 * Indicate if current Education feature is allowed to load.
	 *
	 * @since 1.6.6
	 */
	public function allow_load() {

		return wp_doing_ajax();
	}

	/**
	 * Init.
	 *
	 * @since 1.6.6
	 */
	public function init() {

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

		// Define hooks.
		$this->hooks();
	}

	/**
	 * Hooks.
	 *
	 * @since 1.6.6
	 */
	public function hooks() {

		add_action( 'wp_ajax_wpforms_update_field_captcha', [ $this, 'captcha_field_callback' ] );
	}

	/**
	 * Targeting on hCaptcha/reCAPTCHA field button in the builder.
	 *
	 * @since 1.6.6
	 */
	public function captcha_field_callback() {

		// Run a security check.
		check_ajax_referer( 'wpforms-builder', 'nonce' );

		// Check for form ID.
		if ( empty( $_POST['id'] ) ) {
			wp_send_json_error( esc_html__( 'No form ID found.', 'wpforms-lite' ) );
		}

		$form_id = absint( $_POST['id'] );

		// Check for permissions.
		if ( ! wpforms_current_user_can( 'edit_form_single', $form_id ) ) {
			wp_send_json_error( esc_html__( 'You do not have permission.', 'wpforms-lite' ) );
		}

		// Get an actual form data.
		$form_data = wpforms()->obj( 'form' )->get( $form_id, [ 'content_only' => true ] );

		// Check that CAPTCHA is configured in the settings.
		$captcha_settings = wpforms_get_captcha_settings();
		$captcha_name     = $this->get_captcha_name( $captcha_settings );

		if ( empty( $form_data ) || empty( $captcha_name ) ) {
			wp_send_json_error( esc_html__( 'Something wrong. Please try again later.', 'wpforms-lite' ) );
		}

		// Prepare a result array.
		$data = $this->get_captcha_result_mockup( $captcha_settings );

		if ( empty( $captcha_settings['site_key'] ) || empty( $captcha_settings['secret_key'] ) ) {

			// If CAPTCHA is not configured in the WPForms plugin settings.
			$data['current'] = 'not_configured';

		} elseif ( ! isset( $form_data['settings']['recaptcha'] ) || $form_data['settings']['recaptcha'] !== '1' ) {

			// If CAPTCHA is configured in WPForms plugin settings, but wasn't set in form settings.
			$data['current'] = 'configured_not_enabled';

		} else {

			// If CAPTCHA is configured in WPForms plugin and form settings.
			$data['current'] = 'configured_enabled';
		}

		wp_send_json_success( $data );
	}

	/**
	 * Retrieve the CAPTCHA name.
	 *
	 * @since 1.6.6
	 *
	 * @param array $settings The CAPTCHA settings.
	 *
	 * @return string
	 */
	private function get_captcha_name( $settings ) {

		if ( empty( $settings['provider'] ) ) {
			return '';
		}

		if ( empty( $settings['site_key'] ) && empty( $settings['secret_key'] ) ) {
			return esc_html__( 'CAPTCHA', 'wpforms-lite' );
		}

		if ( $settings['provider'] === 'hcaptcha' ) {
			return esc_html__( 'hCaptcha', 'wpforms-lite' );
		}

		if ( $settings['provider'] === 'turnstile' ) {
			return esc_html__( 'Cloudflare Turnstile', 'wpforms-lite' );
		}

		$recaptcha_names = [
			'v2'        => esc_html__( 'Google Checkbox v2 reCAPTCHA', 'wpforms-lite' ),
			'invisible' => esc_html__( 'Google Invisible v2 reCAPTCHA', 'wpforms-lite' ),
			'v3'        => esc_html__( 'Google v3 reCAPTCHA', 'wpforms-lite' ),
		];

		return isset( $recaptcha_names[ $settings['recaptcha_type'] ] ) ? $recaptcha_names[ $settings['recaptcha_type'] ] : '';
	}

	/**
	 * Get CAPTCHA callback result mockup.
	 *
	 * @since 1.6.6
	 *
	 * @param array $settings The CAPTCHA settings.
	 *
	 * @return array
	 */
	private function get_captcha_result_mockup( $settings ) {

		$captcha_name = $this->get_captcha_name( $settings );

		if ( empty( $captcha_name ) ) {
			wp_send_json_error( esc_html__( 'Something wrong. Please, try again later.', 'wpforms-lite' ) );
		}

		return [
			'current'  => false,
			'cases'    => [
				'not_configured'         => [
					'title'   => esc_html__( 'Heads up!', 'wpforms-lite' ),
					'content' => sprintf(
						wp_kses( /* translators: %1$s - CAPTCHA settings page URL, %2$s - WPForms.com doc URL. */
							__( 'Please complete the setup in your <a href="%1$s" target="_blank">WPForms Settings</a>, and check out <a href="%2$s" target="_blank" rel="noopener noreferrer">our guide</a> to learn about available CAPTCHA solutions.', 'wpforms-lite' ),
							[
								'a' => [
									'href'   => true,
									'rel'    => true,
									'target' => true,
								],
							]
						),
						esc_url( admin_url( 'admin.php?page=wpforms-settings&view=captcha' ) ),
						esc_url( wpforms_utm_link( 'https://wpforms.com/docs/setup-captcha-wpforms/', 'builder-modal', 'Captcha Documentation' ) )
					),
				],
				'configured_not_enabled' => [
					'title'   => false,
					/* translators: %s - CAPTCHA name. */
					'content' => sprintf( esc_html__( '%s has been enabled for this form. Don\'t forget to save your form!', 'wpforms-lite' ), $captcha_name ),
				],
				'configured_enabled'     => [
					'title'   => false,
					/* translators: %s - CAPTCHA name. */
					'content' => sprintf( esc_html__( 'Are you sure you want to disable %s for this form?', 'wpforms-lite' ), $captcha_name ),
					'cancel'  => true,
				],
			],
			'provider' => $settings['provider'],
		];
	}
}
Name	Size	Permission
Calculations.php	6544 bytes	0644
Captcha.php	5300 bytes	0644
Fields.php	783 bytes	0644
Geolocation.php	3936 bytes	0644
Panel.php	1276 bytes	0644
Payments.php	1234 bytes	0644
Providers.php	1432 bytes	0644
Settings.php	1234 bytes	0644
File Content: Captcha.php

File Content: `Captcha.php`
