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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']))
if boundary = multipart_form_boundary
@multipart = true
@params = read_multipart(boundary, Integer(env_table['CONTENT_LENGTH']))
else
@multipart = false
@params = CGI::parse(read_query_params || "")
end
end
private
unless defined?(MULTIPART_FORM_BOUNDARY_RE)
MULTIPART_FORM_BOUNDARY_RE = %r|\Amultipart/form-data.*boundary=\"?([^\";,]+)\"?|n #"
end
def multipart_form_boundary
if env_table['REQUEST_METHOD'] == 'POST'
MULTIPART_FORM_BOUNDARY_RE.match(env_table['CONTENT_TYPE']).to_a.pop
end
end
def read_params_from_query
if defined? MOD_RUBY
Apache::request.args || ''
else
# fixes CGI querystring parsing for POSTs
if env_table['QUERY_STRING'].blank? && !env_table['REQUEST_URI'].blank?
env_table['QUERY_STRING'] = env_table['REQUEST_URI'].split('?', 2)[1] || ''
end
env_table['QUERY_STRING']
end
end
def read_params_from_post
stdinput.binmode if stdinput.respond_to?(:binmode)
content = stdinput.read(Integer(env_table['CONTENT_LENGTH'])) || ''
env_table['RAW_POST_DATA'] = content.split("&_").first.to_s.freeze # &_ is a fix for Safari Ajax postings that always append \000
end
def read_query_params
case env_table['REQUEST_METHOD'].to_s.upcase
when 'CMD'
read_from_cmdline
when 'POST', 'PUT'
read_params_from_post
else # when 'GET', 'HEAD', 'DELETE', 'OPTIONS'
read_params_from_query
end
end
end # module QueryExtension
end
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