I'm currently testing a site (EE 2.10.1) and getting a string of the following errors when trying to do anything with image uploads.
A PHP Error was encountered Severity: Notice Message: Use of undefined constant FILEINFO_MIME_TYPE - assumed 'FILEINFO_MIME_TYPE' Filename: Mime/MimeType.php Line Number: 117
A PHP Error was encountered Severity: Warning Message: finfo_open() expects parameter 1 to be long, string given Filename: Mime/MimeType.php Line Number: 117
This supposedly stems from the fileinfo extensions only being available from 5.3.10 onwards. The PHP version on this server is 5.3.29 and it looks to have been compiled -with-fileinfo
I have a support request in with the hosting company at the moment but I wondered if anyone else had run into this and may have a workaround.