$value) { debug_log("Request parameter: $key = $value"); } // If direct access without POST, offer a helpful message if ($_SERVER['REQUEST_METHOD'] !== 'POST') { echo "Form Processing Error"; echo ""; echo "

Form Submission Error

"; echo "

This page is meant to be accessed via a form submission.

"; echo "

It appears you're trying to access it directly. Please submit the form instead.

"; echo "

Current request method: " . $_SERVER['REQUEST_METHOD'] . " (should be POST)

"; echo "Go to Contact Form"; echo "Try Test Form"; echo ""; exit; } // Contact form processing script $success = false; $error_message = ''; // Capture PHP warnings function captureWarning($errno, $errstr, $errfile, $errline) { debug_log("WARNING [$errno]: $errstr in $errfile:$errline"); return true; } set_error_handler("captureWarning", E_WARNING); // Check if the form was submitted if ($_SERVER["REQUEST_METHOD"] == "POST") { // Log all received POST data debug_log("Form submission received - POST data: " . print_r($_POST, true)); // Get form data and sanitize inputs $name = filter_input(INPUT_POST, 'name', FILTER_SANITIZE_STRING); $email = filter_input(INPUT_POST, 'email', FILTER_SANITIZE_EMAIL); $phone = filter_input(INPUT_POST, 'phone', FILTER_SANITIZE_STRING); $message = filter_input(INPUT_POST, 'message', FILTER_SANITIZE_STRING); $subjectField = filter_input(INPUT_POST, 'subject', FILTER_SANITIZE_STRING); // Log sanitized inputs debug_log("Sanitized form data: Name: $name, Email: $email, Phone: $phone, Message length: " . strlen($message)); // Basic validation if (empty($name) || empty($email) || empty($message) || empty($subjectField)) { $error_message = 'Bitte füllen Sie alle Pflichtfelder aus.'; debug_log("Validation error: $error_message"); } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) { $error_message = 'Bitte geben Sie eine gültige E-Mail-Adresse ein.'; debug_log("Validation error: $error_message"); } else { // Prepare email content $to = "monitor@egonetix.de"; // Recipient email address $subject = $subjectField ?: "Neue Kontaktanfrage von luftglanz.de"; // Only use the message as the email body, but add phone if present $email_body = $message; if (!empty($phone)) { $email_body .= "\n\nTelefonnummer: $phone"; } // Additional headers $headers = "From: $name \r\n" . "Reply-To: $email\r\n" . "X-Mailer: PHP/" . phpversion(); debug_log("Email headers: " . $headers); debug_log("Preparing to send email to: $to"); debug_log("Email subject: $subject"); debug_log("Email body: $email_body"); try { // SMTP settings debug_log("Setting SMTP server to: srvdc01"); ini_set("SMTP", "srvdc01"); debug_log("SMTP after setting: " . ini_get("SMTP")); debug_log("Setting smtp_port to: 25"); ini_set("smtp_port", "25"); debug_log("smtp_port after setting: " . ini_get("smtp_port")); debug_log("Setting sendmail_from to: luftglanz@egonetix.de"); ini_set("sendmail_from", "luftglanz@egonetix.de"); debug_log("sendmail_from after setting: " . ini_get("sendmail_from")); // Set authentication for sending the email $auth = base64_encode("luftglanz:dDmws12*"); debug_log("Setting SMTP authentication"); ini_set("smtp_auth", $auth); debug_log("About to call mail() function"); // Try to send the email with debugging ob_start(); // Start output buffering to capture any output or warnings $mail_result = mail($to, $subject, $email_body, $headers); $output = ob_get_clean(); // Get the buffered output debug_log("mail() function output: " . $output); debug_log("mail() function result: " . ($mail_result ? "TRUE" : "FALSE")); if ($mail_result) { $success = true; debug_log("Email appears to have been sent successfully"); } else { $error = error_get_last(); $error_message = 'Es gab ein Problem beim Senden Ihrer Nachricht. Bitte versuchen Sie es später erneut.'; debug_log("Mail function failed. PHP Error: " . ($error ? print_r($error, true) : 'Unknown error')); } } catch (Exception $e) { $error_message = 'Ein Fehler ist aufgetreten: ' . $e->getMessage(); debug_log("Exception caught: " . $e->getMessage()); debug_log("Exception trace: " . $e->getTraceAsString()); } } } // If not successful, display debugging information if (!$success) { // Return error with debugging logs for AJAX requests if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest') { debug_log("Returning JSON response with debug info"); header('Content-Type: application/json'); echo json_encode([ 'success' => false, 'message' => $error_message, 'debug_logs' => $debug_logs ]); exit; } // Display debug information directly on the page echo "Form Submission Debug"; echo ""; echo "

Form Submission Debugging Output

"; echo "

Error: $error_message

"; echo "

Debug Logs:

"; echo "

"; foreach ($debug_logs as $log) { echo htmlspecialchars($log) . "\n"; } echo "

"; echo "Back to Contact Form"; echo ""; exit; } // For successful AJAX requests if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest') { debug_log("Returning successful JSON response"); header('Content-Type: application/json'); echo json_encode(['success' => true, 'message' => '']); exit; } // For successful non-AJAX requests, redirect back to the form debug_log("Redirecting to form with success message"); header('Location: index.html?form_success=1#contact'); debug_log("======= End of Form Submission Processing =======\n"); exit; ?>