From 211d5c3c300b5a54b60c7b0142158144f9b0d392 Mon Sep 17 00:00:00 2001 From: Claire Date: Thu, 15 Jul 2021 15:56:58 +0200 Subject: Fix inefficiencies in auto-linking code (#16506) The auto-linking code basically rewrote the whole string escaping non-ascii characters in an inefficient way, and building a full character offset map between the unescaped and escaped texts before sending the contents to TwitterText's extractor. Instead of doing that, this commit changes the TwitterText regexps to include valid IRI characters in addition to valid URI characters. --- config/initializers/twitter_regex.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'config/initializers') diff --git a/config/initializers/twitter_regex.rb b/config/initializers/twitter_regex.rb index 3ff2aa9e5..84c09ff35 100644 --- a/config/initializers/twitter_regex.rb +++ b/config/initializers/twitter_regex.rb @@ -24,6 +24,10 @@ module Twitter::TwitterText ) \) /iox + REGEXEN[:valid_iri_ucschar] = /[\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E1000}-\u{EFFFD}]/iou + REGEXEN[:valid_iri_iprivate] = /[\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}]/iou + REGEXEN[:valid_url_query_chars] = /(?:#{REGEXEN[:valid_iri_ucschar]})|(?:#{REGEXEN[:valid_iri_iprivate]})|[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@]/iou + REGEXEN[:valid_url_query_ending_chars] = /(?:#{REGEXEN[:valid_iri_ucschar]})|(?:#{REGEXEN[:valid_iri_iprivate]})|[a-z0-9_&=#\/\-]/iou REGEXEN[:valid_url_path] = /(?: (?: #{REGEXEN[:valid_general_url_path_chars]}* -- cgit