<?php
require('../settings.php');
if(isset($_POST['Submit']))
{
if((!$_POST['Username']) || (!$_POST['Password']))
{
// display error message
header('location: addUser.php?msg=1');
exit;
}
$connection = mysql_connect($dbhost, $dbuser, $dbpassword) or die("Unable to connect to MySQL");
mysql_select_db($dbname, $connection) or die("Unable to select DB!");
$pw = md5(clean($_POST['Password']));
$username = clean($_POST['Username']);
$sql = "INSERT INTO user_tbl (UserName, Password) VALUES ('$username', '$pw')";
mysql_query($sql) or die('Error Inserting Values');
header('location: addUser.php?msg=2');
exit();
}
/**
* Show error messages etc.
*/
function showMessage()
{
if(is_numeric($_GET['msg']))
{
switch($_GET['msg'])
{
case 1: echo "Please fill both fields.";
break;
case 2: echo "User Added!";
break;
}
}
}
/**
* Cleans a string for input into a MySQL Database.
* Gets rid of unwanted characters/SQL injection etc.
*
* @return string
*/
function clean($str)
{
// Only remove slashes if it's already been slashed by PHP
if(get_magic_quotes_gpc())
{
$str = stripslashes($str);
}
// Let MySQL remove nasty characters.
$str = mysql_real_escape_string($str);
return $str;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Add User</title>
<link href="../css/styles.css" rel="stylesheet" type="text/css" media="all" />
</head>
<body>
<div id="wrapper">
<div class="cent"><h1>Add User</h1></div>
<div class="cent"><? showMessage();?></div>
<form action="<? echo $_SERVER['PHP_SELF'];?>" method="post" name="addUserForm">
<input name="Username" type="text" value="Username" size="30" maxlength="30" /><br />
<input name="Password" type="text" value="Password" size="30" maxlength="30" /><br />
<input name="Submit" type="submit" value="Add" />
</form>
</div>
</body>
</html>
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