and verifying user permissions, but there are several above-the-bar
changes:
1) Server add is now only available to admins. This is a hard
requirement because we have to limit server access (eg:
server_add::children) to a user subset and the current permission
model doesn't include that. Easiest fix is to restrict to admins.
Got rid of the server_add permission.
2) We now know check permissions at every level, which means in
controllers AND in helpers. This "belt and suspenders" approach will
give us defense in depth in case we overlook it in one area.
3) We now do CSRF checking in every controller method that changes the
code, in addition to the Forge auto-check. Again, defense in depth
and it makes scanning the code for security much simpler.
4) Moved Simple_Uploader_Controller::convert_filename_to_title to
item:convert_filename_to_title
5) Fixed a bug in sending notification emails.
6) Fixed the Organize code to verify that you only have access to your
own tasks. In general, added permission checks to organize which had
pretty much no validation code.
I did my best to verify every feature that I touched.
Significantly speed up the process by copying Gallery2 thumbnails and
resizes wherever possible instead of regenerating them. This requires
us to figure out the dimensions of the original G2 derivative and make
sure that it matches in some reasonable way.
To allow users to take advantage of this, calculate the optimal thumb
and resize size to set in G3 to match what was used in G2. While
we're at it, give the user some idea of how much data is available in
G2 to import.
