themes/random.php

   1 <?php
   2
   3 /**
   4  * Name:    Random Theme Every Login
   5  * Date:    December 24, 2001
   6  * Comment: Guess what this does!
   7  *
   8  * @author Tyler Akins
   9  * @copyright 2000-2010 The SquirrelMail Project Team
  10  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11  * @version $Id$
  12  * @package squirrelmail
  13  * @subpackage themes
  14  */
  15
  16 /** Prevent direct script loading */
  17 if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
  18     die();
  19 }
  20
  21 /** load required functions */
  22 include_once(SM_PATH . 'functions/global.php');
  23
  24 global $theme;
  25
  26 if (!sqsession_is_registered('random_theme_good_theme')) {
  27     $good_themes = array();
  28     foreach ($theme as $data) {
  29         if (substr($data['PATH'], -18) != '/themes/random.php') {
  30             $good_themes[] = $data['PATH'];
  31         }
  32     }
  33     if (count($good_themes) == 0) {
  34         $good_themes[] = '../themes/default.php';
  35     }
  36     $which = mt_rand(0, count($good_themes));
  37     $random_theme_good_theme = $good_themes[$which];
  38     // remove current sm_path from theme name
  39     $path=preg_quote(SM_PATH,'/');
  40     $random_theme_good_theme=preg_replace("/^$path/",'',$random_theme_good_theme);
  41     // store it in session
  42     sqsession_register($random_theme_good_theme, 'random_theme_good_theme');
  43 } else {
  44     // get random theme stored in session
  45     sqgetGlobalVar('random_theme_good_theme',$random_theme_good_theme);
  46 }
  47
  48 @include_once (SM_PATH . $random_theme_good_theme);