# contact-forms/2.3.6/classes/Element/Turnstile.php

Contact Forms by Cimatti, version 2.3.6. 80 lines.

- Page: https://pluginprobe.com/plugins/contact-forms/2.3.6/code/classes/Element/Turnstile.php
- Raw: https://pluginprobe.com/plugins/contact-forms/2.3.6/raw/classes/Element/Turnstile.php
- Modified: 2026-08-21T08:39:40+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/contact-forms/2.3.6/code/classes/Element/Turnstile.php#L10-L20`.

```php
<?php
if ( ! defined( 'ABSPATH' ) ) exit;

/**
 * Cloudflare Turnstile Element for Contact Forms
 * 
 * @package Contact Forms
 * @subpackage Elements
 * @since 1.9.14
 */

class AccuaForm_Element_Turnstile extends Element {
	protected $siteKey = "";
	protected $secretKey = "";

	public function __construct($label = "", $unused = null, ?array $properties = null) {
		if ($properties === null && is_array($unused)) {
			$properties = $unused;
		}
		parent::__construct($label, "cf-turnstile-response", $properties);
		
		// Get Turnstile keys from Simple Cloudflare Turnstile plugin if available
		if (function_exists('get_option')) {
			$stored_key = get_option('cfturnstile_key');
			$stored_secret = get_option('cfturnstile_secret');
			
			if (!empty($stored_key)) {
				$this->siteKey = $stored_key;
			}
			if (!empty($stored_secret)) {
				$this->secretKey = $stored_secret;
			}
		}
		
		$validator = new AccuaForm_Validation_Turnstile(__("Turnstile verification failed. Please try again.", 'contact-forms'));
		$validator->configure(array('secretKey' => $this->secretKey));
		$this->setValidation($validator);
	}

	public function render() {
		// Check if Simple Cloudflare Turnstile plugin is installed
		if (!function_exists('cfturnstile_field_show')) {
			echo '<div class="accua-forms-turnstile-notice" style="padding: 10px; background: #fff3cd; border: 1px solid #ffc107; border-radius: 4px; margin: 10px 0;">';
			echo '<strong>' . esc_html__('Plugin Required:', 'contact-forms') . '</strong> ';
			echo esc_html__('The Turnstile field requires the', 'contact-forms') . ' ';
			echo '<a href="https://it.wordpress.org/plugins/simple-cloudflare-turnstile/" target="_blank">';
			echo esc_html__('Simple Cloudflare Turnstile', 'contact-forms');
			echo '</a> ' . esc_html__('plugin to be installed and activated.', 'contact-forms');
			echo '</div>';
			return;
		}
		
		// Check if Turnstile is configured
		if (empty($this->siteKey) || empty($this->secretKey)) {
			echo '<div class="accua-forms-turnstile-notice" style="padding: 10px; background: #fff3cd; border: 1px solid #ffc107; border-radius: 4px; margin: 10px 0;">';
			echo '<strong>' . esc_html__('Configuration Required:', 'contact-forms') . '</strong> ';
			echo esc_html__('Please configure your Cloudflare Turnstile API keys in', 'contact-forms') . ' ';
			echo '<a href="' . esc_url(admin_url('options-general.php?page=cfturnstile')) . '">';
			echo esc_html__('Settings → Cloudflare Turnstile', 'contact-forms');
			echo '</a>.';
			echo '</div>';
			return;
		}
		
		// Generate unique ID for this instance
		$unique_id = '-accua-form-' . esc_attr($this->attributes['id']);

		// Use Simple Cloudflare Turnstile plugin's function to render the widget
		// This ensures consistent rendering and avoids double-initialization
		// Note: Pass empty action to avoid Turnstile's strict alphanumeric validation
		//
		// Tokens are single-use: the widget (div id "cf-turnstile{$unique_id}") is
		// reset after every AJAX response by the generated form JS in AccuaForm.php,
		// next to the recaptcha2/v3 and Cap resets - no per-instance script needed
		echo '<div class="accua-forms-turnstile-container">';
		cfturnstile_field_show('', '', '', $unique_id, 'accua-forms-turnstile');
		echo '</div>';
	}
}

```