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1 | <?php |
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2 | |
3 | /** |
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4 | * Name: Greenhouse Effect |
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5 | * Date: October 20, 2001 |
6 | * Comment: This theme generates random colors, featuring a |
7 | * light greenish background. |
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8 | * |
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9 | * @author Joey Bump |
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10 | * @copyright © 2000-2007 The SquirrelMail Project Team |
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11 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
12 | * @version $Id$ |
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13 | * @package squirrelmail |
14 | * @subpackage themes |
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15 | */ |
16 | |
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17 | /** Prevent direct script loading */ |
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18 | if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) { |
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19 | die(); |
20 | } |
21 | |
22 | /** load sq_mt_randomize() */ |
23 | include_once(SM_PATH . 'functions/strings.php'); |
24 | |
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25 | /** seed the random number generator **/ |
26 | sq_mt_randomize(); |
27 | |
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28 | for ($i = 0; $i <= 16; $i++) { |
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29 | /* background/foreground toggle **/ |
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30 | if ($i == 0 || $i == 3 || $i == 4 || $i == 5 |
31 | || $i == 9 || $i == 10 || $i == 12 || $i == 16) { |
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32 | /* background */ |
33 | $g = mt_rand(248,255); |
34 | $r = mt_rand(110,248); |
35 | $b = mt_rand(109,$r); |
36 | } else { |
37 | /* text */ |
38 | $cmin = 0; |
39 | $cmax = 96; |
40 | |
41 | /** generate random color **/ |
42 | $b = mt_rand($cmin,$cmax); |
43 | $g = mt_rand($cmin,$cmax); |
44 | $r = mt_rand($cmin,$cmax); |
45 | } |
46 | |
47 | /** set array element as hex string with hashmark (for HTML output) **/ |
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48 | $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b); |
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49 | } |