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Clean, rather than Complain

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Previously, if the user tried to submit content which was
malformed utf-8, Instiki would complain loudly to him.

A slightly more user-friendly approach was suggested by
the latest Rails 2.3.4, and a conversation with Sam Ruby
(who suggested some improvements).

Now, instead of complaining, we remove the offending bytes,
leaving a well-formed utf-8 string, which we pretend is what
the user meant to submit.
This commit is contained in:
Jacques Distler 2009-09-07 16:02:36 -05:00
parent f029aae60e
commit c79fef9c01
9 changed files with 96 additions and 75 deletions
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8
app/controllers/file_controller.rb
View file

@ -124,14 +124,10 @@ class FileController < ApplicationController
zip = Zip::ZipInputStream.open(archive)
while (entry = zip.get_next_entry) do
ext_length = File.extname(entry.name).length
page_name = entry.name[0..-(ext_length + 1)]
page_content = entry.get_input_stream.read
page_name = entry.name[0..-(ext_length + 1)].purify
page_content = entry.get_input_stream.read.purify
logger.info "Processing page '#{page_name}'"
begin
if !page_content.is_utf8?
logger.info "Page '#{page_name}' contains non-utf8 character data. Skipping."
next
end
existing_page = @wiki.read_page(@web.address, page_name)
if existing_page
if existing_page.content == page_content