<?php

[0] Fix | Delete

[1] Fix | Delete

namespace WPForms\Admin\Education\Builder;

[2] Fix | Delete

[3] Fix | Delete

use \WPForms\Admin\Education\EducationInterface;

[4] Fix | Delete

[5] Fix | Delete

/**

[6] Fix | Delete

* Builder/ReCaptcha Education feature.

[7] Fix | Delete

*

[8] Fix | Delete

* @since 1.6.6

[9] Fix | Delete

*/

[10] Fix | Delete

class Captcha implements EducationInterface {

[11] Fix | Delete

[12] Fix | Delete

/**

[13] Fix | Delete

* Indicate if current Education feature is allowed to load.

[14] Fix | Delete

*

[15] Fix | Delete

* @since 1.6.6

[16] Fix | Delete

*/

[17] Fix | Delete

public function allow_load() {

[18] Fix | Delete

[19] Fix | Delete

return wp_doing_ajax();

[20] Fix | Delete

}

[21] Fix | Delete

[22] Fix | Delete

/**

[23] Fix | Delete

* Init.

[24] Fix | Delete

*

[25] Fix | Delete

* @since 1.6.6

[26] Fix | Delete

*/

[27] Fix | Delete

public function init() {

[28] Fix | Delete

[29] Fix | Delete

if ( ! $this->allow_load() ) {

[30] Fix | Delete

return;

[31] Fix | Delete

}

[32] Fix | Delete

[33] Fix | Delete

// Define hooks.

[34] Fix | Delete

$this->hooks();

[35] Fix | Delete

}

[36] Fix | Delete

[37] Fix | Delete

/**

[38] Fix | Delete

* Hooks.

[39] Fix | Delete

*

[40] Fix | Delete

* @since 1.6.6

[41] Fix | Delete

*/

[42] Fix | Delete

public function hooks() {

[43] Fix | Delete

[44] Fix | Delete

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

[45] Fix | Delete

}

[46] Fix | Delete

[47] Fix | Delete

/**

[48] Fix | Delete

* Targeting on hCaptcha/reCAPTCHA field button in the builder.

[49] Fix | Delete

*

[50] Fix | Delete

* @since 1.6.6

[51] Fix | Delete

*/

[52] Fix | Delete

public function captcha_field_callback() {

[53] Fix | Delete

[54] Fix | Delete

// Run a security check.

[55] Fix | Delete

check_ajax_referer( 'wpforms-builder', 'nonce' );

[56] Fix | Delete

[57] Fix | Delete

// Check for form ID.

[58] Fix | Delete

if ( empty( $_POST['id'] ) ) {

[59] Fix | Delete

wp_send_json_error( esc_html__( 'No form ID found.', 'wpforms-lite' ) );

[60] Fix | Delete

}

[61] Fix | Delete

[62] Fix | Delete

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

[63] Fix | Delete

[64] Fix | Delete

// Check for permissions.

[65] Fix | Delete

if ( ! wpforms_current_user_can( 'edit_form_single', $form_id ) ) {

[66] Fix | Delete

wp_send_json_error( esc_html__( 'You do not have permission.', 'wpforms-lite' ) );

[67] Fix | Delete

}

[68] Fix | Delete

[69] Fix | Delete

// Get an actual form data.

[70] Fix | Delete

$form_data = wpforms()->get( 'form' )->get( $form_id, [ 'content_only' => true ] );

[71] Fix | Delete

[72] Fix | Delete

// Check that CAPTCHA is configured in the settings.

[73] Fix | Delete

$captcha_settings = wpforms_get_captcha_settings();

[74] Fix | Delete

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

[75] Fix | Delete

[76] Fix | Delete

if ( empty( $form_data ) || empty( $captcha_name ) ) {

[77] Fix | Delete

wp_send_json_error( esc_html__( 'Something wrong. Please try again later.', 'wpforms-lite' ) );

[78] Fix | Delete

}

[79] Fix | Delete

[80] Fix | Delete

// Prepare a result array.

[81] Fix | Delete

$data = $this->get_captcha_result_mockup( $captcha_settings );

[82] Fix | Delete

[83] Fix | Delete

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

[84] Fix | Delete

[85] Fix | Delete

// If CAPTCHA is not configured in the WPForms plugin settings.

[86] Fix | Delete

$data['current'] = 'not_configured';

[87] Fix | Delete

[88] Fix | Delete

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

[89] Fix | Delete

[90] Fix | Delete

// If CAPTCHA is configured in WPForms plugin settings, but wasn't set in form settings.

[91] Fix | Delete

$data['current'] = 'configured_not_enabled';

[92] Fix | Delete

[93] Fix | Delete

} else {

[94] Fix | Delete

[95] Fix | Delete

// If CAPTCHA is configured in WPForms plugin and form settings.

[96] Fix | Delete

$data['current'] = 'configured_enabled';

[97] Fix | Delete

}

[98] Fix | Delete

[99] Fix | Delete

wp_send_json_success( $data );

[100] Fix | Delete

}

[101] Fix | Delete

[102] Fix | Delete

/**

[103] Fix | Delete

* Retrieve the CAPTCHA name.

[104] Fix | Delete

*

[105] Fix | Delete

* @since 1.6.6

[106] Fix | Delete

*

[107] Fix | Delete

* @param array $settings The CAPTCHA settings.

[108] Fix | Delete

*

[109] Fix | Delete

* @return string

[110] Fix | Delete

*/

[111] Fix | Delete

private function get_captcha_name( $settings ) {

[112] Fix | Delete

[113] Fix | Delete

if ( empty( $settings['provider'] ) ) {

[114] Fix | Delete

return '';

[115] Fix | Delete

}

[116] Fix | Delete

[117] Fix | Delete

if ( empty( $settings['site_key'] ) && empty( $settings['secret_key'] ) ) {

[118] Fix | Delete

return esc_html__( 'CAPTCHA', 'wpforms-lite' );

[119] Fix | Delete

}

[120] Fix | Delete

[121] Fix | Delete

if ( $settings['provider'] === 'hcaptcha' ) {

[122] Fix | Delete

return esc_html__( 'hCaptcha', 'wpforms-lite' );

[123] Fix | Delete

}

[124] Fix | Delete

[125] Fix | Delete

if ( $settings['provider'] === 'turnstile' ) {

[126] Fix | Delete

return esc_html__( 'Cloudflare Turnstile', 'wpforms-lite' );

[127] Fix | Delete

}

[128] Fix | Delete

[129] Fix | Delete

$recaptcha_names = [

[130] Fix | Delete

'v2' => esc_html__( 'Google Checkbox v2 reCAPTCHA', 'wpforms-lite' ),

[131] Fix | Delete

'invisible' => esc_html__( 'Google Invisible v2 reCAPTCHA', 'wpforms-lite' ),

[132] Fix | Delete

'v3' => esc_html__( 'Google v3 reCAPTCHA', 'wpforms-lite' ),

[133] Fix | Delete

];

[134] Fix | Delete

[135] Fix | Delete

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

[136] Fix | Delete

}

[137] Fix | Delete

[138] Fix | Delete

/**

[139] Fix | Delete

* Get CAPTCHA callback result mockup.

[140] Fix | Delete

*

[141] Fix | Delete

* @since 1.6.6

[142] Fix | Delete

*

[143] Fix | Delete

* @param array $settings The CAPTCHA settings.

[144] Fix | Delete

*

[145] Fix | Delete

* @return array

[146] Fix | Delete

*/

[147] Fix | Delete

private function get_captcha_result_mockup( $settings ) {

[148] Fix | Delete

[149] Fix | Delete

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

[150] Fix | Delete

[151] Fix | Delete

if ( empty( $captcha_name ) ) {

[152] Fix | Delete

wp_send_json_error( esc_html__( 'Something wrong. Please, try again later.', 'wpforms-lite' ) );

[153] Fix | Delete

}

[154] Fix | Delete

[155] Fix | Delete

return [

[156] Fix | Delete

'current' => false,

[157] Fix | Delete

'cases' => [

[158] Fix | Delete

'not_configured' => [

[159] Fix | Delete

'title' => esc_html__( 'Heads up!', 'wpforms-lite' ),

[160] Fix | Delete

'content' => sprintf(

[161] Fix | Delete

wp_kses( /* translators: %1$s - CAPTCHA settings page URL, %2$s - WPForms.com doc URL. */

[162] Fix | Delete

__( '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' ),

[163] Fix | Delete

[

[164] Fix | Delete

'a' => [

[165] Fix | Delete

'href' => true,

[166] Fix | Delete

'rel' => true,

[167] Fix | Delete

'target' => true,

[168] Fix | Delete

],

[169] Fix | Delete

]

[170] Fix | Delete

),

[171] Fix | Delete

esc_url( admin_url( 'admin.php?page=wpforms-settings&view=captcha' ) ),

[172] Fix | Delete

esc_url( wpforms_utm_link( 'https://wpforms.com/docs/setup-captcha-wpforms/', 'builder-modal', 'Captcha Documentation' ) )

[173] Fix | Delete

),

[174] Fix | Delete

],

[175] Fix | Delete

'configured_not_enabled' => [

[176] Fix | Delete

'title' => false,

[177] Fix | Delete

/* translators: %s - CAPTCHA name. */

[178] Fix | Delete

'content' => sprintf( esc_html__( '%s has been enabled for this form. Don\'t forget to save your form!', 'wpforms-lite' ), $captcha_name ),

[179] Fix | Delete

],

[180] Fix | Delete

'configured_enabled' => [

[181] Fix | Delete

'title' => false,

[182] Fix | Delete

/* translators: %s - CAPTCHA name. */

[183] Fix | Delete

'content' => sprintf( esc_html__( 'Are you sure you want to disable %s for this form?', 'wpforms-lite' ), $captcha_name ),

[184] Fix | Delete

'cancel' => true,

[185] Fix | Delete

],

[186] Fix | Delete

],

[187] Fix | Delete

'provider' => $settings['provider'],

[188] Fix | Delete

];

[189] Fix | Delete

}

[190] Fix | Delete

}

[191] Fix | Delete

[192] Fix | Delete