Unable to get IE redirect php script to work

is there a way to get this script to work ?

http://www.idealog.us/2006/08/php_browser_det.html

yes, but there is already browser sniff class included in modx, use $modx->getUserData(), it returns browser info in an array..

how would that work with what i’m attempting to do, want to have a conditional banner for IE users that displays a download firefox banner above the template, should this be a snippet ?
how to use $modx->getUserData() for this

do a snippet that does:

print_r($modx->getUserData());

Then go to the document that runs this and view the source to see what’s in that array. For the browser type, you can use:

if($modx->getUserData()[’browser’] == ’ie’) {
return $modx->getChunk(’somechunk’);
}

and do a chunk by the name somechunk and put your banner html in it.. to make the snippet better, make it read some snippet parameter to get the chunk name etc..

I ended up using this snippet works great

http://modxcms.com/forums/index.php/topic,11984.msg80026.html#msg80026