Can't upload images with uppercase file extensions

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[BSD2000]

I just noticed that if you select an image with a extension in uppercase, (ie; IMAGE000.JPG) the image fails to upload and you get the error message that the image file type is not supported.
It looks like after you browse to the image and select it, the case of the file extension changes to lowercase (IMAGE000.JPG changes to IMAGE000.jpg).

Is there a way to edit the accepted file types to include upper and lowercase? Where is the code located that parses the file extension and does it purposely modify the case for a reason?

This is happening on a test server running IIS v6.0 (Server 2003 OS), SMF v2.0.2, MySQL v5.5.25a, PHP v5.3.14

Thanks!

[SMFHacks]

Just want to clarify this is for SMF Classifieds right? And if so is that when adding a picture  to a listing?

[BSD2000]

Yes and yes.

[SMFHacks]

Hmm I was able to upload on my test site without issue. I run SMF 2.0 on IIS6 windows server 2003

What is the exact message?

Can you attach the graphics that fails?

[Scotchmonster]

I was wondering if the number of images allowed can nbe changed?
I can't seem to upload more than 5 images.
Any help is much appreciated Thank you in advance.

[SMFHacks]

Per listing? That is a category level option. You can set the max allowed images when you edit the category.

[Scotchmonster]

Thank you 

[BSD2000]

I think I figured out the problem, the error message is a 'false positive' that occurs when the PHP.INI upload file size is set too low (in my case, 2MB) and the image file size being uploaded exceeds that. If I upload an image that is too large, I think the upload cuts off @ 2MB and the file looks corrupt when examined afterwards, so it reports back that the file type is invalid instead of reporting the file size was too large. In other words, it looks like the image handler can't tell if the file was too large and was cut off during the upload due to exceeding the max upload settings in the PHP.INI file.

Is there a way to test the file size before attempting the upload? Maybe report to the user that the file size is too large before attempting the upload instead of allowing the file to be cut off and corrupted after a partial upload?

[SMFHacks]

Code:

Is there a way to test the file size before attempting the upload? Maybe report to the user that the file size is too large before attempting the upload instead of allowing the file to be cut off and corrupted after a partial upload?

Not that I know of.

I do have a guide found here on how to increase the php upload limits
http://www.smfhacks.com/index.php/topic,3498.0.html

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