portal/patient/fwk/libs/verysimple/Authentication/Auth401.php

   1 <?php
   2
   3 /** @package    verysimple::Authentication */
   4
   5 /**
   6  * Auth404 provided 401 authentication
   7  *
   8  * @package verysimple::Authentication
   9  * @author VerySimple Inc.
  10  * @copyright 1997-2007 VerySimple, Inc.
  11  * @license http://www.gnu.org/licenses/lgpl.html LGPL
  12  * @version 1.0
  13  *
  14  */
  15 class Auth401
  16 {
  17     /**
  18      * Send 401 headers to the browser
  19      *
  20      * @param
  21      *          string message to output as "Basic realm" text/message (default "Login Required")
  22      * @param
  23      *          bool true to terminate php after outputting headers (default true)
  24      */
  25     static function OutputHeaders($realm = "Login Required", $terminate = true)
  26     {
  27         header("WWW-Authenticate: Basic realm=\"" . $realm . "\"");
  28         header("Status: 401 Unauthorized");
  29         header("HTTP-Status: 401 Unauthorized");
  30         if ($terminate) {
  31             die();
  32         }
  33     }
  34
  35     /**
  36      * Returns the server AUTH_USERNAME if provided or returns empty string
  37      *
  38      * @return string
  39      */
  40     static function GetUsername()
  41     {
  42         return isset($_SERVER ["PHP_AUTH_USER"]) ? $_SERVER ["PHP_AUTH_USER"] : "";
  43     }
  44
  45     /**
  46      * Returns the server AUTH_PASSWORD if provided or returns empty string
  47      *
  48      * @return string
  49      */
  50     static function GetPassword()
  51     {
  52         return isset($_SERVER ["PHP_AUTH_PW"]) ? $_SERVER ["PHP_AUTH_PW"] : "";
  53     }
  54 }