M1 Abschluss

2026-07-12 00:51:01 +02:00
parent 84d957e3ec
commit 66bdd38d54
5 changed files with 307 additions and 13 deletions
@@ -55,7 +55,9 @@ function h($s) { return htmlspecialchars((string)$s, ENT_QUOTES, 'UTF-8'); }
 $errors = [];
 $success = false;

-$emailNorm = mb_strtolower(trim((string)$mailadress));
+$emailNorm = function_exists('mb_strtolower')
+    ? mb_strtolower(trim((string)$mailadress), 'UTF-8')
+    : strtolower(trim((string)$mailadress));
 if ($emailNorm === '' || !filter_var($emailNorm, FILTER_VALIDATE_EMAIL)) {
    $errors[] = "Keine gültige E-Mail im System gefunden (Variable \$mailadress).";
 }
@@ -339,4 +341,4 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && !$errors) {

 <?php include "footer.php"; 

-?>
+?>