$_COOKIE [USER_COOKIE],
			'password' => $_COOKIE [PASS_COOKIE]
		);
	}
endif;
function cookie_set($username, $password, $already_md5 = false, $home = '', $siteurl = '', $remember = false) {
	if (!$already_md5)
		$password = md5(md5($password)); // Double hash the password in the cookie.
	if (empty($home))
		$cookiepath = COOKIEPATH;
	else
		$cookiepath = preg_replace('|https?://[^/]+|i', '', $home . '/');
	if (empty($siteurl)) {
		$sitecookiepath = SITECOOKIEPATH;
		$cookiehash = COOKIEHASH;
	} else {
		$sitecookiepath = preg_replace('|https?://[^/]+|i', '', $siteurl . '/');
		$cookiehash = md5($siteurl);
	}
	if ($remember)
		$expire = time() + 31536000;
	else
		$expire = 0;
	setcookie(USER_COOKIE, $username, $expire, $cookiepath, COOKIE_DOMAIN, COOKIE_SECURE);
	setcookie(PASS_COOKIE, $password, $expire, $cookiepath, COOKIE_DOMAIN, COOKIE_SECURE);
	if ($cookiepath != $sitecookiepath) {
		setcookie(USER_COOKIE, $username, $expire, $sitecookiepath, COOKIE_DOMAIN, COOKIE_SECURE);
		setcookie(PASS_COOKIE, $password, $expire, $sitecookiepath, COOKIE_DOMAIN, COOKIE_SECURE);
	}
}
function cookie_clear() {
	setcookie(USER_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN, COOKIE_SECURE);
	setcookie(PASS_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN, COOKIE_SECURE);
	setcookie(USER_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN, COOKIE_SECURE);
	setcookie(PASS_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN, COOKIE_SECURE);
}
if (!function_exists('wp_login')) :
	function wp_login($username, $password, $already_md5 = false) {
		global $wpdb, $error;
		$username = sanitize_user($username);
		if ('' == $username)
			return false;
		if ('' == $password) {
			$error = __('ERROR: The password field is empty.');
			return false;
		}
		$login = get_userdatabylogin($username);
		// $login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
		if (!$login) {
			$error = __('ERROR: Invalid username.');
			return false;
		} else {
			// If the password is already_md5, it has been double hashed.
			// Otherwise, it is plain text.
			if (($already_md5 && md5($login->user_pass) == $password) || ($login->user_login == $username && $login->user_pass == md5($password))) {
				return true;
			} else {
				$error = __('ERROR: Incorrect password.');
				$pwd = '';
				return false;
			}
		}
	}
endif;
if (!function_exists('is_user_logged_in')) :
	function is_user_logged_in() {
		$user = wp_get_current_user();
		if ($user->id == 0)
			return false;
		return true;
	}
endif;
if (!function_exists('auth_redirect')) :
	function auth_redirect() {
		// Checks if a user is logged in, if not redirects them to the login page
		if ((!empty($_COOKIE [USER_COOKIE]) && !wp_login($_COOKIE [USER_COOKIE], $_COOKIE [PASS_COOKIE], true)) || (empty($_COOKIE [USER_COOKIE]))) {
			nocache_headers();
			wp_redirect(get_option('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER ['REQUEST_URI']));
			exit();
		}
	}
endif;
?>