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ruby_191_hacks.rb
Ruby
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# encoding: utf-8
 
 
if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("1.9.0")
 
# Force MySQL results to UTF-8.
#
# Source: http://gnuu.org/2009/11/06/ruby19-rails-mysql-utf8/
require 'mysql'
 
class Mysql::Result
def encode(value, encoding = "utf-8")
String === value ? value.force_encoding(encoding) : value
end
 
def each_utf8(&block)
each_orig do |row|
yield row.map {|col| encode(col) }
end
end
alias each_orig each
alias each each_utf8
 
def each_hash_utf8(&block)
each_hash_orig do |row|
row.each {|k, v| row[k] = encode(v) }
yield(row)
end
end
alias each_hash_orig each_hash
alias each_hash each_hash_utf8
end
 
 
#
# Source: https://rails.lighthouseapp.com/projects/8994/tickets/2188-i18n-fails-with-multibyte-strings-in-ruby-19-similar-to-2038
# (fix_params.rb)
 
module ActionController
class Request
private
 
# Convert nested Hashs to HashWithIndifferentAccess and replace
# file upload hashs with UploadedFile objects
def normalize_parameters(value)
case value
when Hash
if value.has_key?(:tempfile)
upload = value[:tempfile]
upload.extend(UploadedFile)
upload.original_path = value[:filename]
upload.content_type = value[:type]
upload
else
h = {}
value.each { |k, v| h[k] = normalize_parameters(v) }
h.with_indifferent_access
end
when Array
value.map { |e| normalize_parameters(e) }
else
value.force_encoding(Encoding::UTF_8) if value.respond_to?(:force_encoding)
value
end
end
end
end
 
 
#
# Source: https://rails.lighthouseapp.com/projects/8994/tickets/2188-i18n-fails-with-multibyte-strings-in-ruby-19-similar-to-2038
# (fix_renderable.rb)
#
module ActionView
module Renderable #:nodoc:
private
def compile!(render_symbol, local_assigns)
locals_code = local_assigns.keys.map { |key| "#{key} = local_assigns[:#{key}];" }.join
 
source = <<-end_src
def #{render_symbol}(local_assigns)
old_output_buffer = output_buffer;#{locals_code};#{compiled_source}
ensure
self.output_buffer = old_output_buffer
end
end_src
source.force_encoding(Encoding::UTF_8) if source.respond_to?(:force_encoding)
 
begin
ActionView::Base::CompiledTemplates.module_eval(source, filename, 0)
rescue Errno::ENOENT => e
raise e # Missing template file, re-raise for Base to rescue
rescue Exception => e # errors from template code
if logger = defined?(ActionController) && Base.logger
logger.debug "ERROR: compiling #{render_symbol} RAISED #{e}"
logger.debug "Function body: #{source}"
logger.debug "Backtrace: #{e.backtrace.join("\n")}"
end
 
raise ActionView::TemplateError.new(self, {}, e)
end
end
end
end
end

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