Please advise the proper settings (Apache/PHP/HTML/MySQL/Anything else
I missed) to allow a specific byte size upload and to deny 1 byte over
with error reporting in LAMP/AJAX. I've heard of Flash and Gears
solutions, but these require additional installs for the user -- just
to know the file size before an upload.
The server is Apache 2.
PHP is 5.1.6
HTML has
<!DOCTYPE html>
<input type="hidden" name="MAX_FILE_SIZE" value="1030000" />
<input type="file" name="attachment" />
PHP ini :
file_uploads On On
upload_max_filesize 2M 2M
post_max_size 8M 8M
I believe MySQL max_allowed_packet 1,048,576 was affecting the MySQL
INSERT, so I changed MAX_FILE_SIZE to 1030000 above.
Now I am seeing cases where
if(isset($_FILES['attachment']) && $_FILES['attachment']['size'] > 0){
evaluates to FALSE
How can I know that a file upload was attempted yet failed or will fail?
My last test case had the web page still claiming it was busy, yet I
noticed that the above condition must have evaluated to FALSE, failing
silently due to missing error reporting on my part (or the system's
part).
I am willing to make 2 requests:
1) just to find out if the attempted upload will fail and inform the user.
2) for the actual upload if it should succeed.
TIA
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