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#############
Cookie Helper
#############
The Cookie Helper file contains functions that assist in working with
cookies.
.. contents:: Page Contents
Loading this Helper
===================
This helper is loaded using the following code::
$this->load->helper('cookie');
The following functions are available:
set_cookie()
============
.. php:function:: set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE, $httponly = FALSE)
:param string $name: Cookie name
:param string $value: Cookie value
:param int $expire: Number of seconds until expiration
:param string $domain: Cookie domain (usually: .yourdomain.com)
:param string $path: Cookie path
:param string $prefix: Cookie name prefix
:param bool $secure: Whether to only send the cookie through HTTPS
:param bool $httponly: Whether to hide the cookie from JavaScript
:returns: void
This helper function gives you view file friendly syntax to set browser
cookies. Refer to the :doc:`Input Library <../libraries/input>` for a
description of its use, as this function is an alias for
``CI_Input::set_cookie()``.
get_cookie()
============
.. php:function:: get_cookie($index = '', $xss_clean = FALSE)
:param string $index: Cookie name
:param bool $xss_clean: Whether to apply XSS filtering to the returned value
:returns: mixed
This helper function gives you view file friendly syntax to get browser
cookies. Refer to the :doc:`Input Library <../libraries/input>` for a
description of itsuse, as this function is an alias for ``CI_Input::cookie()``.
delete_cookie()
===============
.. php:function:: delete_cookie($name = '', $domain = '', $path = '/', $prefix = '')
:param string $name: Cookie name
:param string $domain: Cookie domain (usually: .yourdomain.com)
:param string $path: Cookie path
:param string $prefix: Cookie name prefix
:returns: void
Lets you delete a cookie. Unless you've set a custom path or other
values, only the name of the cookie is needed.
::
delete_cookie('name');
This function is otherwise identical to ``set_cookie()``, except that it
does not have the value and expiration parameters. You can submit an
array of values in the first parameter or you can set discrete
parameters.
::
delete_cookie($name, $domain, $path, $prefix)
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