diff options
Diffstat (limited to 'app/models/incoming_message.rb')
| -rw-r--r-- | app/models/incoming_message.rb | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/app/models/incoming_message.rb b/app/models/incoming_message.rb index a4be9a4cb..817b3ff08 100644 --- a/app/models/incoming_message.rb +++ b/app/models/incoming_message.rb @@ -19,7 +19,7 @@ # Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved. # Email: francis@mysociety.org; WWW: http://www.mysociety.org/ # -# $Id: incoming_message.rb,v 1.212 2009-09-07 18:28:40 francis Exp $ +# $Id: incoming_message.rb,v 1.213 2009-09-07 19:34:06 francis Exp $ # TODO # Move some of the (e.g. quoting) functions here into rblib, as they feel @@ -448,30 +448,27 @@ class IncomingMessage < ActiveRecord::Base # Special cases for some content types if content_type == 'application/pdf' - # XXX currently just applies censor rules - change this if we apply email rules too - if self.info_request.censor_rules.count > 0 - uncompressed_text = nil - IO.popen("/usr/bin/pdftk - output - uncompress", "r+") do |child| - child.write(text) - child.close_write() - uncompressed_text = child.read() - end - # if we managed to uncompress the PDF... - if !uncompressed_text.nil? - # then censor stuff - censored_uncompressed_text = self._binary_mask_stuff_internal(uncompressed_text) - # if the censor rule removed something... - if censored_uncompressed_text != uncompressed_text - # then use the altered file (recompressed) - recompressed_text = nil - IO.popen("/usr/bin/pdftk - output - compress", "r+") do |child| - child.write(censored_uncompressed_text) - child.close_write() - recompressed_text = child.read() - end - if !recompressed_text.nil? - text = recompressed_text - end + uncompressed_text = nil + IO.popen("/usr/bin/pdftk - output - uncompress", "r+") do |child| + child.write(text) + child.close_write() + uncompressed_text = child.read() + end + # if we managed to uncompress the PDF... + if !uncompressed_text.nil? + # then censor stuff + censored_uncompressed_text = self._binary_mask_stuff_internal(uncompressed_text) + # if the censor rule removed something... + if censored_uncompressed_text != uncompressed_text + # then use the altered file (recompressed) + recompressed_text = nil + IO.popen("/usr/bin/pdftk - output - compress", "r+") do |child| + child.write(censored_uncompressed_text) + child.close_write() + recompressed_text = child.read() + end + if !recompressed_text.nil? + text = recompressed_text end end end |