diff --git a/index.php b/index.php index 7f8e8e9..7c2b817 100644 --- a/index.php +++ b/index.php @@ -22,7 +22,20 @@ function containsHeaderInjection(string $value): bool // --- Form processing --- $formErrors = []; $formSuccess = false; -$formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => '']; +if (!empty($_SESSION['form_success'])) { + $formSuccess = true; + unset($_SESSION['form_success']); +} +if (!empty($_SESSION['form_errors'])) { + $formErrors = $_SESSION['form_errors']; + unset($_SESSION['form_errors']); +} +if (!empty($_SESSION['form_data'])) { + $formData = $_SESSION['form_data']; + unset($_SESSION['form_data']); +} else { + $formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => '']; +} if ($_SERVER['REQUEST_METHOD'] === 'POST') { // Collect and normalize input @@ -37,8 +50,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') { $honeypot = normalizeContactValue((string) ($_POST['website'] ?? '')); if ($honeypot !== '') { // Bot detected – pretend success - $formSuccess = true; - $formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => '']; + header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result'); + $_SESSION['form_success'] = true; + exit; } else { // Server-side validation if ($formData['fname'] === '') { @@ -91,14 +105,21 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') { $mailSent = mail($to, $subject, $body, $headers); if ($mailSent) { - $formSuccess = true; $_SESSION['last_contact_submit'] = time(); - $formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => '']; + header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result'); + $_SESSION['form_success'] = true; + exit; } else { $formErrors[] = 'Leider konnte die E-Mail nicht gesendet werden. Bitte versuchen Sie es später erneut oder schreiben Sie uns direkt an mki@kies-media.de.'; } } } + if (!empty($formErrors)) { + header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result'); + $_SESSION['form_errors'] = $formErrors; + $_SESSION['form_data'] = $formData; + exit; + } } ?> @@ -635,14 +656,14 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {

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