fsf changes, meant to be rebased on upstream
[squirrelmail.git] / themes / greenhouse_effect.php
1 <?php
2
3 /**
4 * Name: Greenhouse Effect
5 * Date: October 20, 2001
6 * Comment: This theme generates random colors, featuring a
7 * light greenish background.
8 *
9 * @author Joey Bump
10 * @copyright 2000-2021 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']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
19 die();
20 }
21
22 for ($i = 0; $i <= 16; $i++) {
23 /* background/foreground toggle **/
24 if ($i == 0 || $i == 3 || $i == 4 || $i == 5
25 || $i == 9 || $i == 10 || $i == 12 || $i == 16) {
26 /* background */
27 $g = mt_rand(248,255);
28 $r = mt_rand(110,248);
29 $b = mt_rand(109,$r);
30 } else {
31 /* text */
32 $cmin = 0;
33 $cmax = 96;
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 }