class GoogleSafeBrowsing::ChunkHelper
Public Class Methods
build_chunk_list(*lists)
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# File lib/google_safe_browsing/chunk_helper.rb, line 3 def self.build_chunk_list(*lists) lists = if lists.any? lists.to_a else GoogleSafeBrowsing.config.current_lists end ret = '' lists.each do |list| ret += "#{list};" action_strings = [] nums = GoogleSafeBrowsing::AddShavar.where(list: list) .order(:chunk_number) .select('distinct chunk_number') .map(&:chunk_number) action_strings << "a:#{squish_number_list(nums)}" if nums.any? nums = GoogleSafeBrowsing::SubShavar.where(list: list) .order(:chunk_number) .select('distinct chunk_number') .map(&:chunk_number) action_strings << "s:#{squish_number_list(nums)}" if nums.any? ret += "#{action_strings.join(':')}#{":mac" if GoogleSafeBrowsing.config.have_keys?}\n" end ret end
squish_number_list(chunks)
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# File lib/google_safe_browsing/chunk_helper.rb, line 34 def self.squish_number_list(chunks) num_strings = [] streak_begin = last_num = chunks.shift chunks.each do |c| unless c == last_num+1 if streak_begin != last_num num_strings << "#{streak_begin}-#{last_num}" else num_strings << last_num end streak_begin = c end last_num = c end if streak_begin == chunks[-1] num_strings << streak_begin else num_strings << "#{streak_begin}-#{chunks[-1]}" end num_strings.join(',') end