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; 2000-2009 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']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
  20     die();
  21 }
  22
  23 for ($i = 0; $i <= 16; $i++) {
  24     /* background/foreground toggle */
  25     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12 or $i == 16) {
  26         /* background */
  27         $b = mt_rand(248,255);
  28         $r = mt_rand(180,255);
  29         $g = mt_rand(178,$r);
  30     } else {
  31         /* text */
  32         $cmin = 0;
  33         $cmax = 128;
  34
  35         /** generate random color **/
  36         $b = mt_rand($cmin,$cmax);
  37         $g = mt_rand($cmin,$cmax);
  38         $r = mt_rand($cmin,$cmax);
  39     }
  40
  41     /* set array element as hex string with hashmark (for HTML output) */
  42     $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
  43 }