is_loggedin()!=""){
$user->redirect('suche.php');
}
if(isset($_POST['btn-signup'])){
$uname = strip_tags($_POST['txt_uname']);
$upass = strip_tags($_POST['txt_upass']);
if($uname=="") {
$error[] = "provide username !";
} else if($upass=="") {
$error[] = "provide password !";
} else if(strlen($upass) < 6){
$error[] = "Password must be atleast 6 characters";
} else {
try {
$stmt = $user->runQuery("SELECT benutzer_name FROM benutzer WHERE benutzer_name=:uname");
$stmt->execute(array(':uname'=>$uname));
$row=$stmt->fetch(PDO::FETCH_ASSOC);
if($row['user_name']==$uname) {
$error[] = "sorry username already taken !";
} else {
if($user->register($uname,$upass)){
$user->redirect('index.php?joined');
}
}
} catch(PDOException $e) {
echo $e->getMessage();
}
}
}
?>
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