Random image script.

Hi, im currently using:

<?php
include_once "maincore.php";
$folder = 'images/';
$base = 'http://www.---.--/';

// Space seperated list of extensions, you probably won't have to change this.
$exts = 'jpg';

$files = array(); $i = -1; // Initialize some variables
if ('' == $folder) $folder = './';

$handle = opendir($folder);
$exts = explode(' ', $exts);
while (false !== ($file = readdir($handle))) {
foreach($exts as $ext) { // for each extension check the extension
if (preg_match('/\.'.$ext.'$/i', $file, $test)) { // faster than ereg, case insensitive
$files[] = $file; // it's good
++$i;
}
}
}
closedir($handle); // We're not using it anymore
mt_srand((double)microtime()*1000000); // seed for PHP < 4.2
$rand = mt_rand(0, $i); // $i was incremented as we went along

echo "[COLOR="Red"]<a href=$base$folder$files[$rand] target='_blank'>[/COLOR]<img src=\"$base$folder$files[$rand]\" width='157' height='116' border='0'/>";
?>

Code (markup):

The problematic section is in red. I want the images to be linked name.swf not name.jpg

Help much appreciated.

 

echo "<a href=" . $base . $folder . $files[$rand] . "target='_blank'><img src=\" . $base . $folder . $files[$rand] . "\ width='157' height='116' border='0'/>";

 

Thanks for the quick answer, but your code is not working. If i fixed the syntax / char errors, it did the same: Linked name.JPG insead of name.SWF

 

Completely rewritten code for a desperate stab in the dark

$dir = './images';

if($dir) chdir($dir);
$files = glob('*.jpg');
$file = $files[rand(0,count($files)-1)];

echo "<a href='" . str_replace('.jpg', '.swf', $file) ."' target='_blank'><img src='$file' width='157' height='116' border='0'/>";

PHP: