class.upload.php
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
I suppose that it has to do with "Mime validated as encrypted files". You wrote "You need to set up your OS so that MIME detection returns something more meaningful for your files."
What can I do to ensure this?
I tried with two XLSX files on my system:
Here, even though they are two XLSX files, the MIME returned is not the same. So it seems that the file itself may confuse the MIME type detection.
I am not too sure that we can do something about that...
What is irritating me so much is, that upload of xlsx files and xls files generally work, so I suppose it depends of the files themselves, that cannot be uploaded.
I will now try to compare files from the same customer that work with those who are not working, though I don't have any clue where to look at...
A simple "save as" on my system let the calls detect the as spreadsheet or other file that makes them uploadable.
So my customer has to search....