";
}
$count=1;
while( $name = $myDir->read() ) {
++$count;
}
$myDir->close();
$myDir = dir($dirn);
$done = false;
while( $done == false )
{
rewinddir();
$randnum = rand(3,($count-2)+1);
$entryName = '';
for($i=0;$i<$randnum;$i++)
{
$entryName = $myDir->read();
}
if( $entryName == "." || $entryName == "..") continue;
$myimage = $entryName;
$done = true;
}
$myDir->close();
return $dirn . "/" . $myimage;
}
function smarty_cms_help_function_random_image() {
?>
What does this do?
Grabs a random image from the image directory specified
How do I use it?
Just insert the tag into your template/page like: {random_image dir="images/albums"}
What parameters does it take?
- (optional)dir - directory containing the images.
Author: Robert Campbell<rob@techcom.dyndns.org>
Version: 1.0.2
Change History:
- v 1.0 - Initial revision
- v 1.0.1 - Fix simple issue where sometimes . or .. would be returned in the result
- v 1.0.2 - More fixes (stikki)
?>