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module ActionController
# These methods are available in both the production and test Request objects.
class AbstractRequest
# Returns both GET and POST parameters in a single hash.
def parameters
@parameters ||= request_parameters.update(query_parameters)
end
def method
env['REQUEST_METHOD'].downcase.intern
end
def get?
method == :get
end
def post?
method == :post
end
def put?
method == :put
end
def delete?
method == :delete
end
def head?
method == :head
end
# Determine originating IP address. REMOTE_ADDR is the standard
# but will fail if the user is behind a proxy. HTTP_CLIENT_IP and/or
# HTTP_X_FORWARDED_FOR are set by proxies so check for these before
# falling back to REMOTE_ADDR. HTTP_X_FORWARDED_FOR may be a comma-
# delimited list in the case of multiple chained proxies; the first is
# the originating IP.
def remote_ip
return env['HTTP_CLIENT_IP'] if env.include? 'HTTP_CLIENT_IP'
if env.include? 'HTTP_X_FORWARDED_FOR' then
remote_ips = env['HTTP_X_FORWARDED_FOR'].split(',').reject do |ip|
ip =~ /^unknown$|^(10|172\.16|192\.168)\./i
end
return remote_ips.first.strip unless remote_ips.empty?
end
return env['REMOTE_ADDR']
end
# Returns the domain part of a host, such as rubyonrails.org in "www.rubyonrails.org". You can specify
# a different <tt>tld_length</tt>, such as 2 to catch rubyonrails.co.uk in "www.rubyonrails.co.uk".
def domain(tld_length = 1)
host.split(".").last(1 + tld_length).join(".")
end
# Returns all the subdomains as an array, so ["dev", "www"] would be returned for "dev.www.rubyonrails.org".
# You can specify a different <tt>tld_length</tt>, such as 2 to catch ["www"] instead of ["www", "rubyonrails"]
# in "www.rubyonrails.co.uk".
def subdomains(tld_length = 1)
parts = host.split(".")
parts - parts.last(1 + tld_length)
end
def request_uri
env["REQUEST_URI"]
end
def protocol
port == 443 ? "https://" : "http://"
end
def ssl?
protocol == "https://"
end
def path
request_uri ? request_uri.split("?").first : ""
end
def port
env["SERVER_PORT"].to_i
end
# Returns a string like ":8080" if the port is not 80 or 443 while on https.
def port_string
(protocol == "http://" && port == 80) || (protocol == "https://" && port == 443) ? "" : ":#{port}"
end
def host_with_port
env['HTTP_HOST'] || host + port_string
end
#--
# Must be implemented in the concrete request
#++
def query_parameters
end
def request_parameters
end
def env
end
def host
end
def cookies
end
def session
end
def reset_session
end
end
end
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