These were originally used to find uploaders with high-scoring uploads
for promotion purposes. The weekly reports generated by Reportbooru are
better suited for this.
Also clean up some unused and redundant code.
* Warn when renaming a wiki that still has links from other wikis.
* When renaming a wiki that still has posts, just show a warning instead
of returning an error and making the user confirm the rename.
Hide IP ban creation and deletion actions from non-mods in the
/mod_actions listing.
The previous approach of just filtering out the IP from the description
was hacky and didn't work with the `only` param (/mod_actions.json?only=id
still included the description field).
Remove the login reminder page. The meaning of "login reminder" wasn't
clear (it's for recovering a forgotten username) and the functionality
was redundant. The password reset page can already be used to recover
forgotten usernames.
There was also a privacy leak, since the login reminder page could be
used to find out whether a given email is in use on Danbooru.
* Replace /session/new with /login and /session/sign_out with /logout.
* Rename 'sign in' to 'login'.
This changes are to make urls cleaner and terminology more consistent.
* Fix the post-upgrade message showing the gift message instead of the
normal upgrade message.
* Link back to Danbooru so people don't stay on Safebooru and get
confused when they can't see hidden posts.
* Add favorite count beneath recommended posts. Clicking the favcount
loads more recommended posts like that post.
* Increase number of recommendations shown on post show page.
* Open recommendations to all users (not just gold).
* Show recommendations on all posts (not just posts after 2017).
* Allow users to browse recommendations for other users.
* Increase number of recommended posts returned.
* Change endpoints to /recommended_posts?user_id=1234 and
/recommended_posts?post_id=1234 and add json/xml support.
Remove the "Remember" checkbox from the login page. Make session cookies
permanent instead. Phase out legacy `user_name` and `password_hash` cookies.
Previously a user's session cookies would be cleared whenever they
closed their browser window, which would log them out of the site. To
work around this, when the "Remember" box was checked on the login page
(which it was by default), the user's name and password hash (!) would
be stored in separate permanent cookies, which would be used to
automatically log the user back in when their session cookies were
cleared. We can avoid all of this just by making the session cookies
themselves permanent.
Don't track IP addresses for post appeals, post flags, tag aliases, tag
implications, or user feedbacks. These things are already tightly
limited. We don't need IPs from them to detect sockpuppets.
Add a new IP address search page at /ip_addresses. Replaces the old
search page at /moderator/ip_addrs.
On user profile pages, show the user's last known IP to mods. Also add
search links for finding other IPs or accounts associated with the user.
IP address search uses a big UNION ALL statement to merge IP addresses
across various tables into a single view. This makes searching easier,
but is known to timeout in certain cases.
Fixes#4207 (the new IP search page supports searching by subnet).
