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<html>
<head>
<title> Registration</title>
</head>
<body>
<form method='post' action='registration.php'>
<table width='400' border='5' align='center'>
<tr>
<td align='center' colspan='5'><h1>Registration Form</h1></td>
</tr>
<tr>
<td align='center'>User Name:</td>
<td><input type='text' name='name' /></td>
</tr>
<tr>
<td align='center'>User Password:</td>
<td><input type='password' name='pass' /></td>
</tr>
<tr>
<td align='center'>Email:</td>
<td><input type='text' name='email' /></td>
</tr>
<tr>
<td colspan='5' align='center'><input type='submit' name='submit' value='Sign Up' /></td>
</tr>
</table>
</form>
</body>
</html>
<?php
mysql_connect("localhost","root","root");
mysql_select_db("gamingnet_users_db");
if(isset($_POST['submit'])){
$user_name = $_POST['name'];
$user_pass = $_POST['pass'];
$user_email = $_POST['email'];
if($user_name==''){
echo "<script>alert('Please enter your username')</script>";
exit();
}
$check_name = "select * from users where
user_name='$user_name'";
$run = mysql_query($check_name);
if(mysql_num_rows($run)>0){
echo "<script>alert('the username $user_name is already exist,
please use another one')</script>";
exit();
}
if($user_pass==''){
echo "<script>alert('Please enter your password')</script>";
exit();
}
if($user_email==''){
echo "<script>alert('Please enter your email')</script>";
exit();
}
$check_email = "select * from users where
user_email='$user_email'";
$run = mysql_query($check_email);
if(mysql_num_rows($run)>0){
echo "<script>alert('Email $user_email is already exist,
please use another one')</script>";
exit();
}
$query = "insert into users
(user_name,user_pass,user_email) Values ('$user_name','$user_pass','$user_email')";
if(mysql_query($query)){
echo "<script>alert('Registration Succesful')</script>";
}
}
?>
