Location: PHPKode > scripts > PHP Auth > php-auth/examples.txt
Here are some examples that you can use in your code to make use of PHP Auth.

require_once 'Auth.class.php';
$auth = new Auth;

if ($auth->loggedIn) {
	// the user is logged in
}

$theUser = array(
	"username" => $username,
	"password" => $password,
	"url" => $url,
	"ip" => $auth->userIP
	);

$numUsers = $auth->numUsers($theUser); // returns number of user with included user info

if ($numUsers == 1){
	$auth->login($theUser);
}

$added = $auth->addUser($theUser);

if (is_array($added)){
	$problems = array();
	foreach ($added as $key => $value){
		if ($value["problem"] == "unique")
			$theProblem = "<font color=red>&laquo; already taken</font>";
		if ($value["problem"] == "required")
			$theProblem = "<font color=red>&laquo; required</font>";
		if ($value["problem"] == "not valid")
			$theProblem = "<font color=red>&laquo; not a valid username</font>";
		array_push($problems, $theProblem);
	}
} else {
	// the user was succesfully added
}

$auth->logout();
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