themes/spice_of_life_lite.php

   1 <?php
   2
   3 /**
   4  * Name:   Spice of Life - Lite
   5  * Date:   October 20, 2001
   6  * Comment This theme generates random colors, featuring a
   7  *         lite background with dark text.
   8  *
   9  * @author Jorey Bump
  10  * @copyright &copy; 2000-2006 The SquirrelMail Project Team
  11  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  12  * @version $Id$
  13  * @package squirrelmail
  14  * @subpackage themes
  15  */
  16
  17 /** Prevent direct script loading */
  18 if ((isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) ||
  19     (isset($HTTP_SERVER_SERVER['SCRIPT_FILENAME']) && $HTTP_SERVER_SERVER['SCRIPT_FILENAME'] == __FILE__) ) {
  20     die();
  21 }
  22
  23 /** load sq_mt_randomize() */
  24 include_once(SM_PATH . 'functions/strings.php');
  25
  26 /** seed the random number generator **/
  27 sq_mt_randomize();
  28
  29 /** light(1) or dark(0) background? **/
  30 $bg = mt_rand(0,1);
  31
  32 /** range delimiter **/
  33 $bgrd = $bg * 128;
  34
  35 for ($i = 0; $i <= 15; $i++) {
  36     /** background/foreground toggle **/
  37     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
  38         /** background **/
  39         $cmin = 128;
  40         $cmax = 255;
  41     } else {
  42         /** text **/
  43         $cmin = 0;
  44         $cmax = 127;
  45     }
  46
  47     /** generate random color **/
  48     $r = mt_rand($cmin,$cmax);
  49     $g = mt_rand($cmin,$cmax);
  50     $b = mt_rand($cmin,$cmax);
  51
  52     /** set array element as hex string with hashmark (for HTML output) **/
  53     $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
  54 }