довольно старенький скрипт, мб кому пригодится
Code
<?
function auth_user($username,$password) {
//This assumes you have a mysql table setup with user accounts.
$query=mysql_query("SELECT username,password FROM tbl_name WHERE username='".addslashes($username)."' AND password='".addslashes($password)."' LIMIT 1");
If(mysql_num_rows($query) > 0) {
setcookie("loggedin",true,time()+170000);
$_SESSION['loggedin']=true;
return true;
} Else {
return false;
}
return false;
}
function is_logged_in() {
If(($_COOKIE['loggedin']==true) OR ($_SESSION['loggedin']==true)) {
return true;
} Else {
return false;
}
}
function login_form() {
?>
<form method="post" action="<?Echo($_SERVER['PHP_SELF']);?>">
Username: <input type="text" name="username" value="" /><br />
Password: <input type="password" name="password" value="" /><br />
<input type="hidden" name="login" value="true" />
<input type="submit" name="submit" value=" Auth Me " />
</form>
<?
}
?>
HowTo:
Code
<?
If($_POST['login']) {
If(auth_user($_POST['username'],$_POST['password'])) {
Echo("You are now logged in. Click here to go to your page");
exit;
} Else {
Echo("Login Failed! Please try again. <br /><br />");
}
}
login_form(); //display the login form
?>
/*
:- ==============
:- Put this at the top of files you want to protect.:
:- ==============
*/
<?
If(!is_logged_in()) {
Echo("Please login first");
login_form(); //display the login form
exit;
}
// Display protected content after calling is_logged_in();
?>
