The new locateUsersWatchingTitle implementation could end up returning
thousands of users, currently on enwiki there are 25 titles with more
than 10k subscribed users and aprox 550 titles with more than 1k subscribed
users.
This switches the user collection to an iterator based implementation so that
we no longer need to have the entire users list at any one time.
Change-Id: I3d3fa9328f348bb48682d3658622952ce82d3925
General code cleanup as reported by the PHPStorm static code
analysis. I hope it's not a problem that I made a lot of very
different (but all very tiny) changes in a single patch. If you
want to merge this but you think it's better to split it into
several patches first, please tell me.
Change-Id: I2e2c4bb47f8d20e038d28e236e2ff813b30504af
Provides the first step of adding and populating a new database field
for Echo oversight deployment. The new field is populated via a
maintenance script and Event::loadFromRow will accept both new and old
results. Everything will still run when the 2 now unused fields are
later dropped from the db.
Bug: 48059
Change-Id: I24d4b61a061f94ed9aaaa6087f33b2ab37f773cd
