blob: 78815b7bc4abb15b8f3e8d8396ce4fa3591fee2c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
module ActionController #:nodoc:
# Cookies are read and written through ActionController#cookies. The cookies being read is what was received along with the request,
# the cookies being written is what will be sent out will the response. Cookies are read by value (so you won't get the cookie object
# itself back -- just the value it holds). Examples for writting:
#
# cookies["user_name"] = "david" # => Will set a simple session cookie
# cookies["login"] = { "value" => "XJ-122", "expires" => Time.now + 360} # => Will set a cookie that expires in 1 hour
#
# Examples for reading:
#
# cookies["user_name"] # => "david"
# cookies.size # => 2
#
# All the options for setting cookies are:
#
# value:: the cookie's value or list of values (as an array).
# path:: the path for which this cookie applies. Defaults to the root of the application.
# domain:: the domain for which this cookie applies.
# expires:: the time at which this cookie expires, as a +Time+ object.
# secure:: whether this cookie is a secure cookie or not (default to false).
# Secure cookies are only transmitted to HTTPS servers.
module Cookies
# Returns the cookie container, which operates as described above.
def cookies
CookieContainer.new(self)
end
end
class CookieContainer < Hash #:nodoc:
def initialize(controller)
@controller, @cookies = controller, controller.instance_variable_get("@cookies")
super()
update(@cookies)
end
# Returns the value of the cookie by +name+ -- or nil if no such cookie exist. You set new cookies using either the cookie method
# or cookies[]= (for simple name/value cookies without options).
def [](name)
@cookies[name].value if @cookies[name]
end
def []=(name, options)
if options.is_a?(Hash)
options["name"] = name
else
options = [ name, options ]
end
set_cookie(name, options)
end
private
def set_cookie(name, options) #:doc:
if options.is_a?(Array)
@controller.response.headers["cookie"] << CGI::Cookie.new(*options)
else
@controller.response.headers["cookie"] << CGI::Cookie.new(options)
end
end
end
end
|