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<?php
/**
* Name: Spice of Life
* Date: October 20, 2001
* Comment Generates random colors for each frame,
* featuring either a dark or light background.
*
* @author Jorey Bump
* @copyright 2000-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: spice_of_life.php 13893 2010-01-25 02:47:41Z pdontthink $
* @package squirrelmail
* @subpackage themes
*/
/** seed the random number generator **/
sq_mt_randomize();
/** light(1) or dark(0) background? **/
$bg = mt_rand(0,1);
/** range delimiter **/
$bgrd = $bg * 128;
for ($i = 0; $i <= 16; $i++) {
/** background/foreground toggle **/
if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12 or $i == 16) {
/** background **/
$cmin = 0 + $bgrd;
$cmax = 127 + $bgrd;
} else {
/** text **/
$cmin = 128 - $bgrd;
$cmax = 255 - $bgrd;
}
/** generate random color **/
$r = mt_rand($cmin,$cmax);
$g = mt_rand($cmin,$cmax);
$b = mt_rand($cmin,$cmax);
/** set array element as hex string with hashmark (for HTML output) **/
$color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
}
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