vb.org Archive - Help, file upload extension control not working

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- - Help, file upload extension control not working - SOLVED array was incorrect (https://vborg.vbsupport.ru/showthread.php?t=237041)

Vaupell

02-27-2010 02:45 PM

Help, file upload extension control not working - SOLVED array was incorrect

Working on a request, should have been real simple but alot problems
just keep comeing up.

Anyway uploading images via a form, etc
I only want to check .extentions

and was working on this a few days ago, and it was working, but now not so much
anymore..

emap_extensions = jpg,png,gif
file = file selected in gui by user.

PHP Code:


		
			
$extensions = explode(',', $vbulletin->options['emap_extensions']);

$filename = $_FILES["file"]["name"];

$fileext = substr($filename, strpos($filename, '.'), strlen($filename)-1);



if (!in_array($fileext,$extensions))

{

// here i do stuff.

Anyway the problem is, it allows ANY files to be uploaded
which kinda ruins the idea of setting a limit..

I have tryed many many many different control approaches
and arent really happy with any of them.

Any help would be appriciated.

Vaupell

03-01-2010 11:51 AM

solved, the problem was my array with allowed file types..

extensions was mising the DOT ....... infront of extension.

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