I'm making a registration form to be able to log on my site. This is the code for registrating. - <html>
-
<body>
-
<?php include ("connect.php");
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$login = $_POST["loginname"];
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$pass = $_POST["password"];
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$passconfirm = $_POST["passwordconfirm"];
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$result = mysql_query("SELECT username FROM users WHERE username = $login");
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if(!$result)
-
{
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if ($pass != $passconfirm)
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{
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echo "Passwords do not match.";
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?> <br><a href="index.php">Back</a><?php
-
}
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else
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{
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$sql="INSERT INTO users (username, password, rights) VALUES ('$login', '$pass', '1')";
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if (!mysql_query($sql,$con))
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{
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die('Error: ' . mysql_error());
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}
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?> You are now registered.<a href="loginned.php"> Login </a> with your new account.
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<?php
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}
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}
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else
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{
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echo "Username is already taken.";
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?> <br><a href="index.php">Back</a><?php
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}
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?>
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I am connected to the database, and this is my registration form, and I have installed a preventure for multiple accounts with the same account name: - $result = mysql_query("SELECT username FROM users WHERE username = $login");
should give a result when the username is used already and
should perform the action only if you didnt have a result, so you cannot have the same name.
But, you always are able to create a new account with the same name, what am I doing wrong?
1  1674 
found it, so this thread can be deleted
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