module Twitter::TwitterText class Configuration def emoji_parsing_enabled false end end class Regex REGEXEN[:valid_general_url_path_chars] = /[^\p{White_Space}<>\(\)\?]/iou REGEXEN[:valid_url_path_ending_chars] = /[^\p{White_Space}\(\)\?!\*"'「」<>;:=\,\.\$%\[\]~&\|@]|(?:#{REGEXEN[:valid_url_balanced_parens]})/iou REGEXEN[:valid_url_balanced_parens] = / \( (?: #{REGEXEN[:valid_general_url_path_chars]}+ | # allow one nested level of balanced parentheses (?: #{REGEXEN[:valid_general_url_path_chars]}* \( #{REGEXEN[:valid_general_url_path_chars]}+ \) #{REGEXEN[:valid_general_url_path_chars]}* ) ) \) /iox REGEXEN[:valid_url_path] = /(?: (?: #{REGEXEN[:valid_general_url_path_chars]}* (?:#{REGEXEN[:valid_url_balanced_parens]} #{REGEXEN[:valid_general_url_path_chars]}*)* #{REGEXEN[:valid_url_path_ending_chars]} )|(?:#{REGEXEN[:valid_general_url_path_chars]}+\/) )/iox REGEXEN[:valid_url] = %r{ ( # $1 total match (#{REGEXEN[:valid_url_preceding_chars]}) # $2 Preceding character ( # $3 URL ((?:https?|dat|dweb|ipfs|ipns|ssb|gopher|gemini):\/\/)? # $4 Protocol (optional) (#{REGEXEN[:valid_domain]}) # $5 Domain(s) (?::(#{REGEXEN[:valid_port_number]}))? # $6 Port number (optional) (/#{REGEXEN[:valid_url_path]}*)? # $7 URL Path and anchor (\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]})? # $8 Query String ) ) }iox REGEXEN[:validate_nodeid] = /(?: #{REGEXEN[:validate_url_unreserved]}| #{REGEXEN[:validate_url_pct_encoded]}| [!$()*+,;=] )/iox REGEXEN[:validate_resid] = /(?: #{REGEXEN[:validate_url_unreserved]}| #{REGEXEN[:validate_url_pct_encoded]}| #{REGEXEN[:validate_url_sub_delims]} )/iox REGEXEN[:xmpp_uri] = %r{ (xmpp:) # Protocol (//#{REGEXEN[:validate_nodeid]}+@#{REGEXEN[:valid_domain]}/)? # Authority (optional) (#{REGEXEN[:validate_nodeid]}+@)? # Username in path (optional) (#{REGEXEN[:valid_domain]}) # Domain in path (/#{REGEXEN[:validate_resid]}+)? # Resource in path (optional) (\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]})? # Query String }iox REGEXEN[:magnet_uri] = %r{ (magnet:) # Protocol (\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]}) # Query String }iox REGEXEN[:valid_extended_uri] = %r{ ( # $1 total match (#{REGEXEN[:valid_url_preceding_chars]}) # $2 Preceding character ( # $3 URL (#{REGEXEN[:xmpp_uri]}) | (#{REGEXEN[:magnet_uri]}) ) ) }iox end module Extractor # Extracts a list of all XMPP and magnet URIs included in the Toot <tt>text</tt> along # with the indices. If the <tt>text</tt> is <tt>nil</tt> or contains no # XMPP or magnet URIs an empty array will be returned. # # If a block is given then it will be called for each XMPP URI. def extract_extra_uris_with_indices(text, _options = {}) # :yields: uri, start, end return [] unless text && text.index(":") urls = [] text.to_s.scan(Twitter::TwitterText::Regex[:valid_extended_uri]) do valid_uri_match_data = $~ start_position = valid_uri_match_data.char_begin(3) end_position = valid_uri_match_data.char_end(3) urls << { :url => valid_uri_match_data[3], :indices => [start_position, end_position] } end urls.each{|url| yield url[:url], url[:indices].first, url[:indices].last} if block_given? urls end end end