themes/kind_of_blue.php

   1 <?php
   2
   3 /**
   4  * kind_of_blue.php
   5  * Name:    Kind of Blue
   6  * Date:    October 20, 2001
   7  * Comment: This theme generates random colors, featuring a
   8  *          light bluish background with dark text.
   9  *
  10  * @author Jorey Bump
  11  * @copyright &copy; 2000-2006 The SquirrelMail Project Team
  12  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  13  * @version $Id$
  14  * @package squirrelmail
  15  * @subpackage themes
  16  */
  17
  18 /** Prevent direct script loading */
  19 if ((isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) ||
  20     (isset($HTTP_SERVER_SERVER['SCRIPT_FILENAME']) && $HTTP_SERVER_SERVER['SCRIPT_FILENAME'] == __FILE__) ) {
  21     die();
  22 }
  23
  24 /** load sq_mt_randomize() */
  25 include_once(SM_PATH . 'functions/strings.php');
  26
  27 /** seed the random number generator */
  28 sq_mt_randomize();
  29
  30 for ($i = 0; $i <= 15; $i++) {
  31     /* background/foreground toggle */
  32     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
  33         /* background */
  34         $b = mt_rand(248,255);
  35         $r = mt_rand(180,255);
  36         $g = mt_rand(178,$r);
  37     } else {
  38         /* text */
  39         $cmin = 0;
  40         $cmax = 128;
  41
  42         /** generate random color **/
  43         $b = mt_rand($cmin,$cmax);
  44         $g = mt_rand($cmin,$cmax);
  45         $r = mt_rand($cmin,$cmax);
  46     }
  47
  48     /* set array element as hex string with hashmark (for HTML output) */
  49     $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
  50 }