'POST', 'callback' => array($this, 'handle_rest_request'), 'permission_callback' => '__return_true', // Allow unauthenticated access )); // Also register GET method for easier testing and compatibility register_rest_route('palantics/v1', '/sun', array( 'methods' => 'GET', 'callback' => array($this, 'handle_rest_request'), 'permission_callback' => '__return_true', // Allow unauthenticated access )); } /** * Handle REST API request for tracking */ public function handle_rest_request($request) { // Get all parameters from the request $params = $request->get_params(); // Add IP address to the parameters $params['ip'] = $this->get_real_ip(); // Forward tracking data to the tracking server $this->forward_to_tracker($params, $request); // Return an empty success response return new WP_REST_Response(array('status' => 'success'), 200); } /** * Shortcode for tracking elements */ public function tracking_shortcode($atts, $content = null) { $atts = shortcode_atts(array( 'event' => 'tracked_element', 'class' => '', 'style' => '', ), $atts, 'track_element'); // Sanitize attributes $event = esc_attr($atts['event']); $class = esc_attr($atts['class']); $style = esc_attr($atts['style']); // Return the div with content and onclick attribute return sprintf( '

', $class, $style, $event, do_shortcode($content) ); } /** * Register Gutenberg tracking block */ public function register_tracking_block() { // Only register block if Gutenberg is available if (!function_exists('register_block_type')) { return; } // Register block script wp_register_script( 'palantics-tracking-block-editor', PALANTICS_PLUGIN_URL . 'assets/js/block.js', array( 'wp-blocks', 'wp-element', 'wp-block-editor', 'wp-components', 'wp-i18n' ), PALANTICS_PLUGIN_VERSION ); // Register block styles wp_register_style( 'palantics-tracking-block-editor-style', PALANTICS_PLUGIN_URL . 'assets/css/tracking-block.css', array(), PALANTICS_PLUGIN_VERSION ); // Register the block register_block_type('palantics-tracking/track-element', array( 'editor_script' => 'palantics-tracking-block-editor', 'editor_style' => 'palantics-tracking-block-editor-style', 'attributes' => array( 'eventName' => array( 'type' => 'string', 'default' => 'tracked_element', ), ), )); // Add inline script to ensure tE function is available in editor wp_add_inline_script('palantics-tracking-block-editor', " // Mock tE function for the editor if it doesn't exist if (typeof window.tE === 'undefined') { window.tE = function(eventName) { console.log('Tracking event: ' + eventName); }; } "); } /** * Forward the request to the tracking server */ public function forward_to_tracker($params, $request) { // Get tracking server URL from settings $tracking_server_url = get_option('palantics_tracking_server_url', $this->tracking_server_url); $forward_url = 'https://' . $tracking_server_url . '/spur'; // Create a new cURL resource $ch = curl_init(); // Set URL and other appropriate options curl_setopt($ch, CURLOPT_URL, $forward_url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $request->get_method()); // Build query string from parameters $query_string = http_build_query($params); curl_setopt($ch, CURLOPT_URL, $forward_url . '?' . $query_string); // Prepare headers $headers = array(); // Get all request headers $request_headers = $request->get_headers(); // Check for final destination header if (isset($request_headers['x_final_destination']) && !empty($request_headers['x_final_destination'][0])) { // If a custom destination is provided in the header, use it $final_destination = $request_headers['x_final_destination'][0]; $forward_url = 'https://' . $final_destination . '/spur'; curl_setopt($ch, CURLOPT_URL, $forward_url . '?' . $query_string); // Add the header to the forwarded request $headers[] = "X-Final-Destination: " . $final_destination; } // Forward all other headers foreach ($request_headers as $name => $values) { if ($name !== 'x_final_destination') { foreach ($values as $value) { $headers[] = sprintf("%s: %s", str_replace('_', '-', ucwords($name, '_')), $value); } } } // Set headers for cURL request if (!empty($headers)) { curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); } // Execute request $response = curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); if (curl_errno($ch)) { error_log('Palantics tracking error: ' . curl_error($ch)); $http_code = 500; } // Close cURL resource curl_close($ch); return $http_code; } /** * Get the real IP address */ private function get_real_ip() { if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } else { $ip = $_SERVER['REMOTE_ADDR']; } return $ip; } }