Unfloyded/Legamunt
0
0
Fork 0
Code Activity

Fix URL scanning in note length validator and preview card fetching (#15827)

Browse source 
* Add tests

* Fix URL scanning in note length validator and preview card fetching
This commit is contained in:
Claire 2021-03-04 00:12:26 +01:00 • committed by GitHub
parent 65db262550
commit 5614e6724e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 52 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

15
app/services/fetch_link_card_service.rb
View file

@ -2,12 +2,13 @@
class FetchLinkCardService < BaseService
URL_PATTERN = %r{
( # $1 URL
(https?:\/\/) # $2 Protocol (required)
(#{Twitter::TwitterText::Regex[:valid_domain]}) # $3 Domain(s)
(?::(#{Twitter::TwitterText::Regex[:valid_port_number]}))? # $4 Port number (optional)
(/#{Twitter::TwitterText::Regex[:valid_url_path]}*)? # $5 URL Path and anchor
(\?#{Twitter::TwitterText::Regex[:valid_url_query_chars]}*#{Twitter::TwitterText::Regex[:valid_url_query_ending_chars]})? # $6 Query String
(#{Twitter::TwitterText::Regex[:valid_url_preceding_chars]}) # $1 preceeding chars
( # $2 URL
(https?:\/\/) # $3 Protocol (required)
(#{Twitter::TwitterText::Regex[:valid_domain]}) # $4 Domain(s)
(?::(#{Twitter::TwitterText::Regex[:valid_port_number]}))? # $5 Port number (optional)
(/#{Twitter::TwitterText::Regex[:valid_url_path]}*)? # $6 URL Path and anchor
(\?#{Twitter::TwitterText::Regex[:valid_url_query_chars]}*#{Twitter::TwitterText::Regex[:valid_url_query_ending_chars]})? # $7 Query String
)
}iox
@ -63,7 +64,7 @@ class FetchLinkCardService < BaseService
def parse_urls
if @status.local?
urls = @status.text.scan(URL_PATTERN).map { |array| Addressable::URI.parse(array[0]).normalize }
urls = @status.text.scan(URL_PATTERN).map { |array| Addressable::URI.parse(array[1]).normalize }
else
html = Nokogiri::HTML(@status.text)
links = html.css('a')