Webhost or PHP problem?

[Jahova]

I'm using Jewish Bear's upload script he posted a few days ago.
I have got it all working, their is just one problem;

When I upload an image.
The image link and thumbnail are both broken as they show image.PNG
Notice the capital .PNG - And on my webserver they are lowercase and lowercase and uppercase extensions wont show as the same thing, if you know what I mean.
-
This makes the links break, but when I visit the image with a lowecase .png they work, is their anything I can do, to stop this.
-
It could have somthing to do with my host, the php or .htaccess?
-
Thanks, TomSpit

[Agnostic Bear]

I'm using Jewish Bear's upload script he posted a few days ago.
I have got it all working, their is just one problem;

When I upload an image.
The image link and thumbnail are both broken as they show image.PNG
Notice the capital .PNG - And on my webserver they are lowercase and lowercase and uppercase extensions wont show as the same thing, if you know what I mean.
-
This makes the links break, but when I visit the image with a lowecase .png they work, is their anything I can do, to stop this.
-
It could have somthing to do with my host, the php or .htaccess?
-
Thanks, TomSpit

just $extension = strtolower($extension); on the line after the extension variable is created

[Independent]

I'm using Jewish Bear's upload script he posted a few days ago.
I have got it all working, their is just one problem;

When I upload an image.
The image link and thumbnail are both broken as they show image.PNG
Notice the capital .PNG - And on my webserver they are lowercase and lowercase and uppercase extensions wont show as the same thing, if you know what I mean.
-
This makes the links break, but when I visit the image with a lowecase .png they work, is their anything I can do, to stop this.
-
It could have somthing to do with my host, the php or .htaccess?
-
Thanks, TomSpit

Ask your visitors not to upload capitalized PNG extensions, or alert them to re-name it.

I'd help you more but I really don't know much about PHP, good luck finding an answer

[Jahova]

Thanks guys, +REP.