flash files can be quite big (the biggest on danbooru.donmai.us being
68.6MB atm). Reading it and applying complex transformations twice seems
unnecessary.
MediaFile#dimensions is called twice - in #width and in #height but
it only works on the first call because the file is read to the end and
consumed the first time so when #read is called the second time it only
returns the empty string
that's the latest commit made to deviantart files before switching from
the developer API to the Javascript backend from the new "Eclipse"
frontend.
This is necessary because it's basically impossible to download posts
now with the JS backend without being logged in, i.e. having the cookies
from a logged in user, which can't be used for very long even if
exporting them from a browser. You would have to save the cookies
deviantart sends you back via the "Set-Cookie" header in a database
somewhere in addition to the other added complexity.
also
* (temporarily) replace HttpartyCache with HTTParty as it's long been
removed
* fix one case of "last argument as keyword parameter"
* change repository url (5d1a1cc87e)
* remove self-explanatory comment
When favoriting/unfavoriting a post, it would also be upvoted/"un"voted
but the upvote/downvote/undo vote buttons would stay shown/hidden as
they were before unlike when pressing those buttons.
For example when you want change from favorite to merely upvoted you
would have to reload the page in between.
to match the rest of the code base
For flash files I've used the file extension because the mime type is browser
specific and I've found at least 2 different variations for .swf:
1. `application/vnd.adobe.flash-movie`: wikipedia
2. `application/vnd.adobe.flash.movie`: mailcap, firefox
some other browser may not even know the .swf extension in the first place
lllusion3469