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DEV: Absorb onebox gem into core (#12979)

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* Move onebox gem in core library

* Update template file path

* Remove warning for onebox gem caching

* Remove onebox version file

* Remove onebox gem

* Add sanitize gem

* Require onebox library in lazy-yt plugin

* Remove onebox web specific code

This code was used in standalone onebox Sinatra application

* Merge Discourse specific AllowlistedGenericOnebox engine in core

* Fix onebox engine filenames to match class name casing

* Move onebox specs from gem into core

* DEV: Rename `response` helper to `onebox_response`

Fixes a naming collision.

* Require rails_helper

* Don't use `before/after(:all)`

* Whitespace

* Remove fakeweb

* Remove poor unit tests

* DEV: Re-add fakeweb, plugins are using it

* Move onebox helpers

* Stub Instagram API

* FIX: Follow additional redirect status codes (#476)

Don’t throw errors if we encounter 303, 307 or 308 HTTP status codes in responses

* Remove an empty file

* DEV: Update the license file

Using the copy from https://choosealicense.com/licenses/gpl-2.0/#

Hopefully this will enable GitHub to show the license UI?

* DEV: Update embedded copyrights

* DEV: Add Onebox copyright notice

* DEV: Add MIT license, convert COPYRIGHT.txt to md

* DEV: Remove an incorrect copyright claim

Co-authored-by: Jarek Radosz <jradosz@gmail.com>
Co-authored-by: jbrw <jamie@goatforce5.org>
This commit is contained in:
Arpit Jalan
2021-05-26 15:11:35 +05:30
committed by GitHub
parent d0779a87bb
commit 283b08d45f
211 changed files with 78330 additions and 74 deletions
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29
lib/onebox/engine/image_onebox.rb Normal file
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# frozen_string_literal: true
module Onebox
module Engine
class ImageOnebox
include Engine
matches_regexp(/^(https?:)?\/\/.+\.(png|jpg|jpeg|gif|bmp|tif|tiff)(\?.*)?$/i)
def always_https?
AllowlistedGenericOnebox.host_matches(uri, AllowlistedGenericOnebox.https_hosts)
end
def to_html
# Fix Dropbox image links
if @url[/^https:\/\/www.dropbox.com\/s\//]
@url.sub!("https://www.dropbox.com", "https://dl.dropboxusercontent.com")
end
escaped_url = ::Onebox::Helpers.normalize_url_for_output(@url)
<<-HTML
<a href="#{escaped_url}" target="_blank" rel="noopener" class="onebox">
<img src="#{escaped_url}">
</a>
HTML
end
end
end
end