<?php
$namePassCombos = array (
"name1" => "pass1", // Add as many usernames and passwords as you wish here
"name2" => "pass2", // Be sure to add these usernames to "secure.php" page also
"name3" => "pass3"
);
// Secure multiple user Log-In script by Dave Lauderdale - Originally published at:
www.digi-dl.com
$loginName = $_POST['loginName']; $passWord = $_POST['passWord'];
$passWord = preg_replace ("/</","[",$passWord); $loginName = preg_replace ("/>/","]",$loginName);
$loginName = str_replace(".."," ",$loginName); $passWord = str_replace(".."," ",$passWord);
$loginName=trim($loginName); $passWord=trim($passWord);
function success($loginName)
{
$filename = "user.log";
$log=fopen($filename, "w+");
fputs($log, $loginName);
fclose($log);
Header("Location: secure.php");
}
function error($notice){
if($notice=="0"){
echo"
<title>Log-In Error: Absent username / password</title>
<body><br><p style=\"font:11pt arial\"><font color=red>NOTICE:</font> Log-In Error: Absent username / password.
<br><br><br>Click <a href=\"javascript
:history.back(1)\" style=\"color:black\">here</a> to try again.
</body></html>
"; exit;
}
if($notice=="1"){
echo"
<title>Log-In Error: Incorrect username / password</title>
<body><br><p style=\"font:11pt arial\"><font color=red>NOTICE:</font> Log-In Error: Incorrect username / password.
<br><br><br>Click <a href=\"javascript
:history.back(1)\" style=\"color:black\">here</a> to try again.
</body></html>
"; exit;
}
}
if (($loginName == "") || ($passWord == "")) { $notice=0; error($notice); }
else if (strcmp($namePassCombos[$loginName],$passWord) != 0) { $notice=1; error($notice); }
else if (strcmp($namePassCombos[$loginName],$passWord) == 0) { success($loginName); }
?>