`Nokogiri::HTML.fragment` is a huge hack (a comment in the source code
admits this). The current behavior of `Email::Styles` is to try to
emulate `fragment` using nokogumbo, but it misses some edge cases. In
particular, meta tags in a email template don't make it through to the
final email.
Instead of treating the provided HTML as an indeterminate fragment, this
commit makes `Email::Styles` treat the HTML as a complete document. This
means that the generated HTML for an email will now always contain top
level structure (a doctype, html, head and body tags).
This new behavior is behind a hidden site setting for now and defaults
off.
Previously we would include this section, unfortunately
1. It is usually elided in gmail
2. It can make the emails longer and more confusing
3. Omission is a feature, it means people need to visit site to get context
It is a second attempt to this update. First one was reverted here https://github.com/discourse/discourse/pull/8618
We noticed a problem that `like` counter had incorrect colour on mobile.
I added a missing rule to the bottom of the file (that rule existed in normalize-3 and was removed in normalize-8)
```
button,
input,
optgroup,
select,
textarea {
color: inherit;
}
```
Previously, while generating the topic page's canoncial url we used the current post number. It will create invalid canonical path if the topic has whsiper posts. Now we only taking the visible posts for current page index calculation.
The previous fix (f43c0a5d85) wasn't working for images that were already uploaded.
The "metadata" (eg. 'for_*' and 'secure' attributes) were not added to existing uploads.
Also used 'Upload.get_from_url' is the admin/site_setting controller to properly retrieve
an upload from its URL.
Fixed the Upload::URL_REGEX to use the \h (hexadecimal) for the SHA
Follow-up-to: f43c0a5d85
When uploading an image as a site setting, we need to return the "raw" URL, otherwise
when saving the site setting, the upload won't be looked up properly.
Follow-up-to: f11363d446
08044b4f regressed emoji auto complete logic since we (I) forgot to add the
space into the not capturing group at the beginning.
This meant that
`hello 👍t` would not trigger an autocomplete to pick skin tone.
* Change S3Helper::DOWNLOAD_URL_EXPIRES_AFTER_SECONDS to 5 minutes, which controls presigned URL expiry and secure-media route cache time.
* This is done because of the composer preview refreshing while typing causes a lot of requests sent to our server because of the short URL expiry. If this ends up being not enough we can always increase the time or explore other avenues (e.g. GitHub has a 7 day validity for secure URLs)
Previously we were using `$elem.find(...).not($elem.find(...))`. This took approximately 2ms on my machine with a test post.
This commit switches to using a native querySelectorAll method, which takes less than 0.5ms on the same test post.
This code runs on every keyup event in the application, so it needs to be efficient. Previously we were iterating over the whole document using the JQuery :visible selector. Per the JQuery docs at https://api.jquery.com/visible-selector/
> Using this selector heavily can have performance implications, as it may force the browser to re-render the page before it can determine visibility. Tracking the visibility of elements via other methods, using a class for example, can provide better performance.
We already had a `hidden` class on the modal element which we can check, so we can check that instead.
autocomplete resolving to [] was causing it to stop working.
Instead we have a special const (SKIP) which ensures it will
continue to be evaluated and only this instance is skipped.
Daniel Waterworth
David Taylor
Joffrey JAFFEUX
Vinoth Kannan
Guo Xiang Tan
Sam Saffron
Krzysztof Kotlarek
romanrizzi
Régis Hanol
dependabot-preview[bot]
Martin Brennan
Osama Sayegh
Ahmed Gagan
Kris
Robin Ward
Dan Ungureanu
Mark VanLandingham
Gerhard Schlager