Previously we would consider a user "present" and "last seen" if the
browser window was visible.
This has many edge cases, you could be considered present and around for
days just by having a window open and no screensaver on.
Instead we now also check that you either clicked, transitioned around app
or scrolled the page in the last minute in combination with window
visibility
This will lead to more reliable notifications via email and reduce load of
message bus for cases where a user walks away from the terminal
Get rid of harmful each loop over uploads to update. Instead we put all the unique access control posts for the uploads into a map for fast access (vs using the slow .find through array) and look up the post when it is needed when looping through the uploads in batches.
On a Discourse instance with ~93k uploads, a simplified version of the old method takes > 1 minute, and a simplified version of the new method takes ~18s and uses a lot less memory.
If the “secure media” site setting is enabled then ALL files uploaded to Discourse (images, video, audio, pdf, txt, zip etc. etc.) will follow the secure media rules. The “prevent anons from downloading files” setting will no longer have any bearing on upload security. Basically, the feature will more appropriately be called “secure uploads” instead of “secure media”.
This is being done because there are communities out there that would like all attachments and media to be secure based on category rules but still allow anonymous users to download attachments in public places, which is not possible in the current arrangement.
* FIX: Do not use original filename to extract the original filename
Prefer extracting filename from the destination path, which is build
using extracted image information.
* UX: Show better error images
This is a minor update to unicorn, in this update unicorn handles
chunked encoding a bit more correctly according to RFC
Should have no impact, but message bus will be validated in production
to confirm chunked encoding still works as expected
Bianca Nenciu
Roman Rizzi
Sam Saffron
Martin Brennan
Kris
Joffrey JAFFEUX
Robin Ward
Kane York
Vinoth Kannan
Mark VanLandingham
Dan Ungureanu
David Taylor
Jordan Vidrine
Jeff Wong
Jordan Vidrine
Gerhard Schlager