Prior to this, when the setting for controlling whether can admins only
upload an emoji was set to true, we were not displaying upload emoji form
even for admins and as a result they were locked out.
This removes the old base button style which was a blue button and
kills the unnecessary .white class which was essentially just acting as
the new button base.
This then removes all references throughout the settings/subscriptions
pages to those button styles.
This also fixes the strange button styles that changed the :hover and
:active opacity to 0.05 which led to unpredictable results on various
backgrounds.
If a realm is configured to allow any user to upload a realm emoji
then that user should also be allowed to delete the emoji in case
he feels it doesn't look good or if he uploaded a wrong emoji file.
This commit tweaks the realm emoji settings UI to allow an user who
uploaded an emoji to delete it.
Fixes: #4761.
- Add file_name field to `RealmEmoji` model and migration.
- Add emoji upload supporting to Upload backends.
- Add uploaded file processing to emoji views.
- Use emoji source url as based for display url.
- Change emoji form for image uploading.
- Fix back-end tests.
- Fix front-end tests.
- Add tests for emoji uploading.
Fixes#1134
This changes the layout of administration for non-administrators such
that they can view organization settings and emoji settings and
displays everything as readonly unless they have the capability to edit.
For now, we just enabled this for the emoji settings and organization
settings features.
Harshit Bansal
Brock Whittaker
Cynthia Lin
K.Kanakhin
digi0ps
Aditya Bansal
Tim Abbott
Yago González
Igor Tokarev