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Posted 12 December 2006 - 09:23 PM
trying to create an encrypted login page which dreamweaver doesnt give me the option to do!
i found a template and pasted it in a new blank page, created the username/password fields, submit button,etc and added the "login user" server behavior and configured it with my DB connection, table, and fields, etc.
i just dont know enough (or anything for that matter) about the code to decipher what part is going wrong.
the code is as follows:
<?php virtual('/Connections/tippps.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}
}
?>
<?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
session_start();
}
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
$_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
if (isset($_POST['username'])) {
$loginUsername=$_POST['username'];
$password=$_POST['password'];
$MM_fldUserAuthorization = "";
$MM_redirectLoginSuccess = "/Tippps/submission.php";
$MM_redirectLoginFailed = "/Tippps/LoginFailed.php";
$MM_redirecttoReferrer = false;
mysql_select_db($database_tippps, $tippps);
$LoginRS__query=sprintf("SELECT UserName, Password FROM register WHERE UserName=%s AND Password=%s",
GetSQLValueString($loginUsername, "text"), GetSQLValueString($password, "text"));
$LoginRS = mysql_query($LoginRS__query, $tippps) or die(mysql_error());
$loginFoundUser = mysql_num_rows($LoginRS);
if ($loginFoundUser) {
$loginStrGroup = "";
//declare two session variables and assign them
$_SESSION['MM_Username'] = $loginUsername;
$_SESSION['MM_UserGroup'] = $loginStrGroup;
if (isset($_SESSION['PrevUrl']) && false) {
$MM_redirectLoginSuccess = $_SESSION['PrevUrl'];
}
header("Location: " . $MM_redirectLoginSuccess );
}
else {
header("Location: ". $MM_redirectLoginFailed );
}
}
?>
<!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=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
<!--
.style1 {color: #FF0000}
-->
</style>
</head>
<body>
<form id="form1" name="form1" method="POST" action="<?php echo $loginFormAction; ?>">
<table width="245" border="1">
<tr>
<td colspan="2"><img src="login_sm.JPG" alt="" width="17" height="16" /> Login </td>
</tr>
<tr>
<td width="54">Username</td>
<td width="175"><input name="username" type="text" /></td>
</tr>
<tr>
<td>Password</td>
<td><input name="password" type="password" /></td>
</tr>
<tr>
<td colspan="2"><div align="center">
<input type="submit" name="Submit" value="Submit" />
</div></td>
</tr>
<tr>
<td colspan="2"><div align="center" class="style1">Forgot your password? </div></td>
</tr>
</table>
<?
function MakeTableLogins($database, $host, $db_user, $db_pass) {//create the logins table
$linkID = mysql_connect($host, $db_user, $db_pass);
mysql_select_db($database, $linkID);
mysql_query("create table logins (user char(32), pasword char(32))", $linkID);
}
function Encrypt($string) {//hash then encrypt a string
$crypted = crypt(md5($string), md5($string));
return $crypted;
}
function AddUser($database, $host, $db_user, $db_pass, $username, $password) { //add user to table logins
$linkID = mysql_connect($host, $db_user, $db_pass);
mysql_select_db($database, $linkID);
$password = encrypt($password);
$username = encrypt($username);
mysql_query("insert into logins values ('$username', '$password')", $linkID);
}
function Login($database, $host, $db_user, $db_pass, $user, $password) { //attempt to login false if invalid true if correct
$auth = false;
$user = Encrypt($user);
$linkID = mysql_connect($host, $db_user, $db_pass);
mysql_select_db("$database", $linkID);
$result = mysql_query("select password from logins where user = '$user'", $linkID);
$pass = mysql_fetch_row($result);
mysql_close($linkID);
if ($pass[0] === (Encrypt($password))) {
$auth = true;
}
return $auth;
}
?>
</form>
</body>
</html>
any help will be soooooo appreciated! i really am at the point of commiting a felony here people!
[mod edit] Please use the code tags!
This post has been edited by hotsnoj: 13 December 2006 - 08:39 AM
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