verify = new Verify();
}
public function setup() {
add_action('plugins_loaded', function() {
new AdCAPTCHA_WPForms_Field();
add_action( 'wp_enqueue_scripts', [ AdCaptcha::class, 'enqueue_scripts' ]);
add_action( 'wp_enqueue_scripts', [ Verify::class, 'get_success_token' ] );
add_action( 'wp_enqueue_scripts', [ $this, 'block_submission' ] );
add_action('admin_enqueue_scripts', function() {
$screen = get_current_screen();
if ($screen->id !== 'wpforms_page_wpforms-builder') {
return;
}
AdCaptcha::enqueue_scripts();
});
add_filter('wpforms_load_fields', function($fields) {
$fields[] = 'adcaptcha';
return $fields;
});
add_filter('wpforms_fields', function($fields) {
$fields['adcaptcha'] = 'AdCAPTCHA_WPForms_Field';
return $fields;
});
});
add_action( 'wpforms_process', [ $this, 'verify' ], 10, 3 );
}
public function block_submission() {
$script = '
document.addEventListener("DOMContentLoaded", function() {
var form = document.querySelector(".wpforms-form");
if (form) {
var submitButton =[... document.querySelectorAll("[type=\'submit\']")];
if (submitButton) {
submitButton.forEach(function(submitButton) {
submitButton.addEventListener("click", function(event) {
if (!window.adcap || !window.adcap.successToken) {
event.preventDefault();
var errorMessage = document.createElement("div");
errorMessage.id = "adcaptcha-error-message";
errorMessage.className = "wpforms-error-container";
errorMessage.role = "alert";
errorMessage.innerHTML = \'Form error messagePlease complete the I am human box.
\';
var parent = submitButton.parentNode;
parent.parentNode.insertBefore(errorMessage, parent);
return false;
}
});
});
}
}
});';
wp_add_inline_script('adcaptcha-script', $script);
}
public function verify( array $fields, array $entry, array $form_data ) {
$successToken = sanitize_text_field(wp_unslash($_POST['adcaptcha_successToken']));
$response = $this->verify->verify_token($successToken);
if ( $response === false ) {
wpforms()->get( 'process' )->errors[ $form_data['id'] ]['footer'] = __( ADCAPTCHA_ERROR_MESSAGE );
}
}
}