Fixes#3269
In the HTML4 days, fragments weren't allowed to have `%` signs, so
mediawiki generated fragments with `%` replaced with a `.`
In HTML5, fragments can have % encoded characters, and so in 2017
wikipedia switched over to this for their automatically generated
fragments, while keeping the "dot" versions available as a fallback.
However, we have been automatically converting all fragments,
including manually specified anchors that do not have "dot"-encoded
versions available. So we can now simplify everything by just using
the HTML5 percent-encoded fragments.
Since flash objects can only be String, Hash or Array (notably excluding SafeBuffers), then this approach is necessary to render complex html in a safe manner.
Each local can be treated as an (unsafe) string, and therefore escaped normally when rendered into the template. The template (and translation strings) can
contain html since they are no longer stored in the flash as a plain string.
Fixes#3215
Passing `:count => nil` means that i18n.t will return the hash of translations, so use a default value of 0 when checking for hours to prevent this.
Refs #3210
We can avoid using `html_safe` in various circumstances, through alternative approaches like i18n keys ending in `_html` or using `safe_join` to avoid converting via unsafe string types.
The `_html` keys approach only work for ActionView helper version of `t`, not the base `I18n.t` method.
It's a convention in rails to name your mailers with a Mailer suffix, and is also common to name the class after the recipient (e.g. User, Admin). So UserMailer seems a reasonable choice.
If the user is logged in then consider all their preferred
languages rather than just the UI language, and use the full
locale matching algorithm instead of just checking parents.
Fixes#2636
This turns the value of the 'wikimedia_commons' tag into a link to the
respective page on commons.wikimedia.org (if it is a 'File:' or 'Category:'
item) by enhancing the browse tags helper. See [1] for the tag description.
[1] http://wiki.openstreetmap.org/wiki/Key:wikimedia_commons
