Vraagjes

<?php
session_start();


include "config.php";


if($_POST['register']) {
if($_POST['naam']) {
if($_POST['ww1']) {
if($_POST['ww2']) {
if($_POST['ww2'] == $_POST['ww1']) {
if($_POST['email']){ 


$check_query = mysql_query("SELECT * FROM login WHERE naam = '" .$_POST['naam']. "'");
$check = mysql_num_rows($check_query);
if($check == "0"){
$ww = md5($_POST['ww1']);


mysql_query("INSERT INTO login (naam, ww, email) VALUES ('".$_POST['naam']."', '".$ww."', '".$_POST['email']."')") or die(mysql_error());
echo '<script>alert("Gold registration complete!!");
window.open("index.php","_self");</script>';
	if($_GET['id']) {
	mysql_query("UPDATE login SET coins=coins+50 WHERE id = '" .$_GET['id']. "'") or die(mysql_error());
}
}else{
echo '<script>alert("The chosen name is already in use!");
window.open("register.php","_self");</script>';
}
}else{
echo '<script>alert("Your passwords doesnt match!");
window.open("register.php","_self");</script>';
}
}else{
echo '<script>alert("Please fill in a good password!!");
window.open("register.php","_self");</script>';
}
}else{
echo '<script>alert("Please fill in a good password!!");
window.open("register.php","_self");</script>';
}
}else{
echo '<script>alert("Fill in a name please!");
window.open("register.php","_self");</script>';
}
}else{
echo '<script>alert("Fill in a email please!");
window.open("register.php","_self");</script>';
}
}
?>

<form id="form1" name="form1" method="post" action="registerc.php?id=<?php echo $_GET['id']; ?>">
<table border="0">
<tr>
<td>Name</td>
<td><input name="naam" maxlength="10" type="text" id="naam" /></td>
<td>A max of '10' characters</td>
</tr>
<tr>
<td>Password</td>
<td>  <input type="password" name="ww2" id="label" /></td>
<td>Write down your password, so you dont forget it!</td>
</tr>
<tr>
<td>Password again</td>
<td><input name="ww1" type="password" id="label2" value="" /></td>
<td>Retype your password</td>
</tr>
</tr>
<tr>
<td>Email:</td>
<td><input name="email" type="email" id="label3" value="" /></td>
<td>Your email will be used to keep you up to date!</td>
</tr>
<tr>
<td>
<label for="Submit"></label>
<input type="submit" name="register" value="Register" id="register" /></td>
</tr>
</table>


</form>