I'm currently working on a upload script supporting larger uploads (~50 Mb) and I have very rapidly run into a problem! I'm using the traditional POST request with a form uploading the file to a temp location and later moving it with PHP. Naturally I've updated my php.ini file to support slightly larger than default files and files around 15 Mb upload really well!
The main problem is due to my hosting company. They let scripts timeout after 60 seconds meaning that POST requests taking longer than 60 seconds to complete will die before the temp file reaches the PHP script and this naturally yields an internal server error.
Not being able to crank the timeout on the server (after heated debates) I'm considering the options. Is there a way to bump the request or somehow refresh it to notify the server and reset the timing? Or are there alternative upload methods that don't timeout?
With great difficulty. By far your easiest option is to dump the hard-headed host and pick one that actually lets you be productive. I personally use TSOHost - been with them for over a year and a half and have so far had absolutely no reason to complain (not even a slight annoyance).