/home/tuzdhajd/ablacktime.com/wp-content/plugins/ninja-forms/includes/Fields/Hcaptcha.php
<?php if ( ! defined( 'ABSPATH' ) ) {
exit;}
/**
* Class NF_Fields_Hcaptcha
*/
class NF_Fields_Hcaptcha extends NF_Abstracts_Field {
protected $_name = 'hcaptcha';
protected $_type = 'hcaptcha';
protected $_section = 'misc';
protected $_icon = 'shield';
protected $_templates = 'hcaptcha';
protected $_test_value = '';
protected $_settings = array( 'label', 'classes' );
public function __construct() {
parent::__construct();
$this->_nicename = esc_html__( 'hCaptcha', 'ninja-forms' );
$this->_settings['label_visibility'] = array(
'name' => 'label_visibility',
'type' => 'select',
'label' => esc_html__( 'Label Visibility', 'ninja-forms' ),
'options' => array(
array(
'label' => esc_html__( 'Visible', 'ninja-forms' ),
'value' => 'visible',
),
array(
'label' => esc_html__( 'Hidden', 'ninja-forms' ),
'value' => 'invisible',
),
),
'width' => 'one-half',
'group' => 'primary',
'value' => 'invisible',
'help' => esc_html__( 'Choose whether to show or hide the field label for the hCaptcha widget.', 'ninja-forms' ),
);
$this->_settings['size'] = array(
'name' => 'size',
'type' => 'select',
'label' => esc_html__( 'Size', 'ninja-forms' ),
'options' => array(
array(
'label' => esc_html__( 'Use Plugin Default', 'ninja-forms' ),
'value' => '',
),
array(
'label' => esc_html__( 'Normal', 'ninja-forms' ),
'value' => 'normal',
),
array(
'label' => esc_html__( 'Compact', 'ninja-forms' ),
'value' => 'compact',
),
),
'width' => 'one-half',
'group' => 'display',
'value' => '',
'help' => esc_html__( 'Select the size of the hCaptcha widget.', 'ninja-forms' ),
);
$this->_settings['theme'] = array(
'name' => 'theme',
'type' => 'select',
'label' => esc_html__( 'Theme', 'ninja-forms' ),
'options' => array(
array(
'label' => esc_html__( 'Use Plugin Default', 'ninja-forms' ),
'value' => '',
),
array(
'label' => esc_html__( 'Light', 'ninja-forms' ),
'value' => 'light',
),
array(
'label' => esc_html__( 'Dark', 'ninja-forms' ),
'value' => 'dark',
),
),
'width' => 'one-half',
'group' => 'display',
'value' => '',
'help' => esc_html__( 'Select the theme for the hCaptcha widget.', 'ninja-forms' ),
);
add_filter( 'nf_sub_hidden_field_types', array( $this, 'hide_field_type' ) );
}
public function localize_settings( $settings, $form ) {
$settings['site_key'] = Ninja_Forms()->get_setting( 'hcaptcha_site_key' );
// Resolve theme - use per-form override or fall back to plugin default
if ( empty( $settings['theme'] ) ) {
$settings['theme'] = Ninja_Forms()->get_setting( 'hcaptcha_theme' );
}
// Resolve size - use per-form override or fall back to plugin default
if ( empty( $settings['size'] ) ) {
$settings['size'] = Ninja_Forms()->get_setting( 'hcaptcha_size' );
}
// Handle label visibility - if set to invisible, hide the label
if ( 'invisible' === $settings['label_visibility'] ) {
$settings['label'] = '';
}
return $settings;
}
public function validate( $field, $data ) {
if ( empty( $field['value'] ) ) {
return esc_html__( 'Please verify you\'re human, then submit again.', 'ninja-forms' );
}
$secret_key = Ninja_Forms()->get_setting( 'hcaptcha_secret_key' );
if ( empty( $secret_key ) ) {
return esc_html__( 'hCaptcha secret key is not configured.', 'ninja-forms' );
}
$url = 'https://api.hcaptcha.com/siteverify';
$response = wp_remote_post(
esc_url_raw( $url ),
array(
'body' => array(
'secret' => $secret_key,
'response' => sanitize_text_field( $field['value'] ),
'remoteip' => $_SERVER['REMOTE_ADDR'] ?? '',
),
'timeout' => 30,
)
);
if ( is_wp_error( $response ) ) {
// Log for admins but show generic message to users
error_log( 'hCaptcha verification error: ' . $response->get_error_message() );
return esc_html__( 'Verification expired. Please try again.', 'ninja-forms' );
}
$body = wp_remote_retrieve_body( $response );
$result = json_decode( $body, true );
if ( empty( $result['success'] ) ) {
$error_codes = $result['error-codes'] ?? array();
// Log specific error codes for debugging
error_log( 'hCaptcha validation failed. Error codes: ' . implode( ', ', $error_codes ) );
// Check for configuration errors
if ( in_array( 'missing-input-secret', $error_codes ) || in_array( 'invalid-input-secret', $error_codes ) ) {
return esc_html__( 'Please make sure you have entered your Site & Secret keys correctly.', 'ninja-forms' );
} elseif ( in_array( 'timeout-or-duplicate', $error_codes ) ) {
return esc_html__( 'Verification expired. Please try again.', 'ninja-forms' );
} else {
return esc_html__( 'Please verify you\'re human, then submit again.', 'ninja-forms' );
}
}
return false; // No error
}
function hide_field_type( $field_types )
{
$field_types[] = $this->_name;
return $field_types;
}
}