Untitled

<html>
<head>
    <title> Edit user </title>
    <meta charset = "UTF-8">
</head>

<?php
include ('session.php');
include('menu.php');
$userID = $_POST['edituser'];
$userINFO = mysqli_query($con,"SELECT * FROM Users WHERE idUsers = '$userID'");
$row = mysqli_fetch_array($userINFO,MYSQLI_ASSOC);
$error = "";
if(!empty($_POST['']) {
    //@ minskar warrnings
    $username = @$_POST["username"];
    $realname = @$_POST["realname"];
    $accessLevel = @$_POST["accessLevel"];
    $password = @$_POST["password"];
    $repeatPassword = @$_POST["repeatPassword"];
    $encpassword = md5($password);
    $query = mysqli_query($con,"SELECT * FROM Users WHERE idUsers = '$userID' ");

      if($password == $repeatPassword){
    $row = mysqli_fetch_array($query,MYSQLI_ASSOC);
    if($password == false){
        $encpassword = $row['userPassword'];
    }
    if($realname == false){
        $realname = $row['realName'];
    }
    if($accessLevel == false){
	$accessLevel = $row['accessLevel'];
    }
    if($username == false)'{
	$username == $row['username'];

    $sql = "UPDATE Users SET username = '$username',accessLevel = '$accessLevel',realName='$realname',userPassword='$encpassword' WHERE idUsers = '$userID'";
            mysqli_query($con, $sql);
	    echo "SUCCE!";


      }
      else{
          $error="Password does not match";
      }


}

?>
<h1> Edit information for <?php echo $row['username']; ?> </h1>
<div class="container">

<form class="data" method="post" action="" >
<label> <font color="white"> Username:</font> </label> <input name="username" type="text"> <br>
<label> <font color="white"> Realname: </font></label> <input name = "realname" type="text"> <br>
<label> <font color="white"> Access level: </font></label> <input name = "accessLevel" type="text"> <br>
<label> <font color="white"> Password: </font></label> <input name = "password" type="password"> <br>
<label> <font color="white"> Repeat password: </font></label> <input name = "repeatPassword" type="password"> <br>

<br>
<input  type="Submit" name = "done" value = "Submit" >  <br>

</form>
</div>

<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<div id="error" style="float:left"><?php echo $error; ?></div>
</html>