I have a mediawiki set up on an IIS7 server. It was set up as described in the manual. I activated file upload as described here. I think I've got the folder permissions right: modify-read-write for the IIS_IUSRS
group on the images
subdir of the mediawiki install. My php.ini
also allows file uploads.
When I try to upload a png image, I can see a temporary file with a name of phpF267.tmp
being created in a temp folder that is obviously a png file (magic header). However, Mediawiki tells me that it was unable to open the lock file for mwstore://local-backend/local-public/f/f1/bla.png
and does not copy the file. It does not even create the directories f/f1
in the images
folder.
Any ideas what might be wrong?