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class CGI #:nodoc:
# Add @request.env['RAW_POST_DATA'] for the vegans.
module QueryExtension
# Initialize the data from the query.
#
# Handles multipart forms (in particular, forms that involve file uploads).
# Reads query parameters in the @params field, and cookies into @cookies.
def initialize_query()
@cookies = CGI::Cookie::parse(env_table['HTTP_COOKIE'] || env_table['COOKIE'])
#fix some strange request environments
if method = env_table['REQUEST_METHOD']
method = method.to_s.downcase.intern
else
method = :get
end
if method == :post && (boundary = multipart_form_boundary)
@multipart = true
@params = read_multipart(boundary, Integer(env_table['CONTENT_LENGTH']))
else
@multipart = false
@params = CGI::parse(read_query_params(method) || "")
end
end
private
unless defined?(MULTIPART_FORM_BOUNDARY_RE)
MULTIPART_FORM_BOUNDARY_RE = %r|\Amultipart/form-data.*boundary=\"?([^\";,]+)\"?|n #"
end
def multipart_form_boundary
MULTIPART_FORM_BOUNDARY_RE.match(env_table['CONTENT_TYPE']).to_a.pop
end
if defined? MOD_RUBY
def read_params_from_query
Apache::request.args || ''
end
else
def read_params_from_query
# fixes CGI querystring parsing for lighttpd
env_qs = env_table['QUERY_STRING']
if env_qs.blank? && !(uri = env_table['REQUEST_URI']).blank?
uri.split('?', 2)[1] || ''
else
env_qs
end
end
end
def read_params_from_post
stdinput.binmode if stdinput.respond_to?(:binmode)
content = stdinput.read(Integer(env_table['CONTENT_LENGTH'])) || ''
# fix for Safari Ajax postings that always append \000
content.chop! if content[-1] == 0
content.gsub! /&_=$/, ''
env_table['RAW_POST_DATA'] = content.freeze
end
def read_query_params(method)
case method
when :get
read_params_from_query
when :post, :put
read_params_from_post
when :cmd
read_from_cmdline
else # when :head, :delete, :options
read_params_from_query
end
end
end # module QueryExtension
end
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