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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Cloudflare Turnstile Element for Contact Forms |
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* |
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* @package Contact Forms |
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* @subpackage Elements |
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* @since 1.9.14 |
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*/ |
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|
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class AccuaForm_Element_Turnstile extends Element { |
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protected $siteKey = ""; |
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protected $secretKey = ""; |
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|
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public function __construct($label = "", $unused = null, ?array $properties = null) { |
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if ($properties === null && is_array($unused)) { |
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$properties = $unused; |
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} |
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parent::__construct($label, "cf-turnstile-response", $properties); |
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|
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// Get Turnstile keys from Simple Cloudflare Turnstile plugin if available |
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if (function_exists('get_option')) { |
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$stored_key = get_option('cfturnstile_key'); |
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$stored_secret = get_option('cfturnstile_secret'); |
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|
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if (!empty($stored_key)) { |
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$this->siteKey = $stored_key; |
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} |
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if (!empty($stored_secret)) { |
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$this->secretKey = $stored_secret; |
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} |
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} |
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|
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$validator = new AccuaForm_Validation_Turnstile(__("Turnstile verification failed. Please try again.", 'contact-forms')); |
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$validator->configure(array('secretKey' => $this->secretKey)); |
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$this->setValidation($validator); |
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} |
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|
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public function render() { |
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// Check if Simple Cloudflare Turnstile plugin is installed |
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if (!function_exists('cfturnstile_field_show')) { |
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echo '<div class="accua-forms-turnstile-notice" style="padding: 10px; background: #fff3cd; border: 1px solid #ffc107; border-radius: 4px; margin: 10px 0;">'; |
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echo '<strong>' . esc_html__('Plugin Required:', 'contact-forms') . '</strong> '; |
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echo esc_html__('The Turnstile field requires the', 'contact-forms') . ' '; |
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echo '<a href="https://it.wordpress.org/plugins/simple-cloudflare-turnstile/" target="_blank">'; |
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echo esc_html__('Simple Cloudflare Turnstile', 'contact-forms'); |
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echo '</a> ' . esc_html__('plugin to be installed and activated.', 'contact-forms'); |
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echo '</div>'; |
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return; |
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} |
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|
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// Check if Turnstile is configured |
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if (empty($this->siteKey) || empty($this->secretKey)) { |
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echo '<div class="accua-forms-turnstile-notice" style="padding: 10px; background: #fff3cd; border: 1px solid #ffc107; border-radius: 4px; margin: 10px 0;">'; |
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echo '<strong>' . esc_html__('Configuration Required:', 'contact-forms') . '</strong> '; |
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echo esc_html__('Please configure your Cloudflare Turnstile API keys in', 'contact-forms') . ' '; |
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echo '<a href="' . esc_url(admin_url('options-general.php?page=cfturnstile')) . '">'; |
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echo esc_html__('Settings → Cloudflare Turnstile', 'contact-forms'); |
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echo '</a>.'; |
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echo '</div>'; |
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return; |
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} |
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|
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// Generate unique ID for this instance |
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$unique_id = '-accua-form-' . esc_attr($this->attributes['id']); |
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$form_id = $this->form ? $this->form->getId() : 'unknown'; |
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|
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// Use Simple Cloudflare Turnstile plugin's function to render the widget |
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// This ensures consistent rendering and avoids double-initialization |
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// Note: Pass empty action to avoid Turnstile's strict alphanumeric validation |
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echo '<div class="accua-forms-turnstile-container">'; |
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cfturnstile_field_show('', '', '', $unique_id, 'accua-forms-turnstile'); |
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echo '</div>'; |
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|
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// Add form reset handlers for AJAX submissions |
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if ($this->form) { |
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$container_id = 'cf-turnstile' . $unique_id; |
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?> |
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<script type="text/javascript"> |
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(function() { |
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var containerId = '<?php echo esc_js($container_id); ?>'; |
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var formId = '<?php echo esc_js($form_id); ?>'; |
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|
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// Reset Turnstile on form submission (AJAX forms) |
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jQuery(document).on('accua_form_submitted_' + formId, function() { |
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if (typeof turnstile !== 'undefined') { |
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setTimeout(function() { |
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var container = document.getElementById(containerId); |
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if (container) { |
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turnstile.reset('#' + containerId); |
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} |
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}, 1000); |
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} |
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}); |
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|
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// Also reset on form errors |
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jQuery(document).on('accua_form_error_' + formId, function() { |
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if (typeof turnstile !== 'undefined') { |
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var container = document.getElementById(containerId); |
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if (container) { |
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turnstile.reset('#' + containerId); |
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} |
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} |
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}); |
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})(); |
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</script> |
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<?php |
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} |
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} |
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} |
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