NineChime forum

if ('http://oekamie.divagate.com/BGs/' == $folder) $folder = './';

<?php
/*
    By Matt Mullenweg > http://ma.tt
    Tweaked a bit by Waccoon
    Inspired by Dan Benjamin > http://hiveware.com/imagerotator.php
    Latest version always at:
    http://ma.tt/scripts/randomimage/
*/


// -- CONFIG --

// Make this the relative path to the images, like "../img" or "random/images/".
// If the images are in the same directory, leave it blank.
$folder = './BGs/';

// Array of extensions, all lower case.
// You probably won't have to change this.
$exts = array('jpg', 'jpeg', 'png', 'gif');



// -- DO NOT CHANGE ANYTHING BELOW THIS LINE --

// Verify config
if (!isset($folder) || empty($folder)) {
    $folder = './';
}
if (!isset($exts) || empty($exts)) {
    $exts = array('jpg', 'jpeg', 'png', 'gif');
}

// Open the directory
$files = array();
$handle = opendir($folder);
while (false !== ($file = readdir($handle))) {
    foreach($exts as $ext) {
        // for each extension, check the extension
        if (strpos(strtolower($file), '.'.$ext) !== false) {
            $files[] = $file; // it's good
        }
    }
}
closedir($handle); // We're not using it anymore

$i = count($files);
if ($i > 0) {
    mt_srand( (double) microtime() * 1000000); // seed for PHP < 4.2
    $rand = mt_rand(0, count($files));

    header('Location: '.$folder.$files[$rand]); // Voila!
}
exit();

?>