From 404c7702ec2a6576ef3b54f6a800624adfda9d53 Mon Sep 17 00:00:00 2001 From: Eugen Rochko <eugen@zeonfederated.com> Date: Fri, 6 Jul 2018 02:15:44 +0200 Subject: [PATCH] In keyword filter, account for reblogs, HTML and whole-words (#7960) * In keyword filter, account for reblogs, HTML and whole-words * Match whole words in JS filter, too * Fix typo --- app/javascript/mastodon/selectors/index.js | 2 +- app/lib/feed_manager.rb | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/app/javascript/mastodon/selectors/index.js b/app/javascript/mastodon/selectors/index.js index 56eca1f02a..ba9777eba7 100644 --- a/app/javascript/mastodon/selectors/index.js +++ b/app/javascript/mastodon/selectors/index.js @@ -43,7 +43,7 @@ const regexFromFilters = filters => { return null; } - return new RegExp(filters.map(filter => escapeRegExp(filter.get('phrase'))).join('|'), 'i'); + return new RegExp(filters.map(filter => escapeRegExp(filter.get('phrase'))).map(expr => `\\b${expr}\\b`).join('|'), 'i'); }; export const makeGetStatus = () => { diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb index efe7e2b7bb..55c72d0eac 100644 --- a/app/lib/feed_manager.rb +++ b/app/lib/feed_manager.rb @@ -200,13 +200,14 @@ class FeedManager active_filters = Rails.cache.fetch("filters:#{receiver_id}") { CustomFilter.where(account_id: receiver_id).active_irreversible.to_a }.to_a active_filters.select! { |filter| filter.context.include?(context.to_s) && !filter.expired? } - active_filters.map! { |filter| Regexp.new(Regexp.escape(filter.phrase), true) } + active_filters.map! { |filter| Regexp.new("\\b#{Regexp.escape(filter.phrase)}\\b", true) } return false if active_filters.empty? combined_regex = active_filters.reduce { |memo, obj| Regexp.union(memo, obj) } + status = status.reblog if status.reblog? - !combined_regex.match(status.text).nil? || + !combined_regex.match(Formatter.instance.plaintext(status)).nil? || (status.spoiler_text.present? && !combined_regex.match(status.spoiler_text).nil?) end