discourse/lib/email_cook.rb
2015-10-28 13:31:28 -04:00

43 lines
761 B
Ruby

# A very simple formatter for imported emails
require 'uri'
class EmailCook
def initialize(raw)
@raw = raw
end
def cook
result = ""
in_quote = false
quote_buffer = ""
@raw.each_line do |l|
if l =~ /^\s*>/
in_quote = true
quote_buffer << l.sub(/^[\s>]*/, '') << "<br>"
elsif in_quote
result << "<blockquote>#{quote_buffer}</blockquote>"
quote_buffer = ""
in_quote = false
else
result << l << "<br>"
end
end
if in_quote
result << "<blockquote>#{quote_buffer}</blockquote>"
end
result.gsub!(/(<br>){3,10}/, '<br><br>')
URI.extract(result).each do |m|
result.gsub!(m, "<a href='#{m}'>#{m}</a>")
end
result
end
end