Cookie.php
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<?php
/**
* Part of the Joomla Framework Input Package
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
namespace Joomla\Input;
use Joomla\Filter;
/**
* Joomla! Input Cookie Class
*
* @since 1.0
*/
class Cookie extends Input
{
/**
* Constructor.
*
* @param array $source Ignored.
* @param array $options Array of configuration parameters (Optional)
*
* @since 1.0
*/
public function __construct($source = null, array $options = array())
{
if (isset($options['filter']))
{
$this->filter = $options['filter'];
}
else
{
$this->filter = new Filter\InputFilter;
}
// Set the data source.
$this->data = & $_COOKIE;
// Set the options for the class.
$this->options = $options;
}
/**
* Sets a value
*
* @param string $name Name of the value to set.
* @param mixed $value Value to assign to the input.
* @param array $options An associative array which may have any of the keys expires, path, domain,
* secure, httponly and samesite. The values have the same meaning as described
* for the parameters with the same name. The value of the samesite element
* should be either Lax or Strict. If any of the allowed options are not given,
* their default values are the same as the default values of the explicit
* parameters. If the samesite element is omitted, no SameSite cookie attribute
* is set.
*
* @return void
*
* @link https://www.ietf.org/rfc/rfc2109.txt
* @link https://php.net/manual/en/function.setcookie.php
*
* @since 1.0
*
* @note As of 1.4.0, the (name, value, expire, path, domain, secure, httpOnly) signature is deprecated and will not be supported
* when support for PHP 7.2 and earlier is dropped
*/
public function set($name, $value, $options = array())
{
// BC layer to convert old method parameters.
if (is_array($options) === false)
{
$argList = func_get_args();
$options = array(
'expires' => isset($argList[2]) === true ? $argList[2] : 0,
'path' => isset($argList[3]) === true ? $argList[3] : '',
'domain' => isset($argList[4]) === true ? $argList[4] : '',
'secure' => isset($argList[5]) === true ? $argList[5] : false,
'httponly' => isset($argList[6]) === true ? $argList[6] : false,
);
}
// Set the cookie
if (version_compare(PHP_VERSION, '7.3', '>='))
{
setcookie($name, $value, $options);
}
else
{
// Using the setcookie function before php 7.3, make sure we have default values.
if (array_key_exists('expires', $options) === false)
{
$options['expires'] = 0;
}
if (array_key_exists('path', $options) === false)
{
$options['path'] = '';
}
if (array_key_exists('domain', $options) === false)
{
$options['domain'] = '';
}
if (array_key_exists('secure', $options) === false)
{
$options['secure'] = false;
}
if (array_key_exists('httponly', $options) === false)
{
$options['httponly'] = false;
}
setcookie($name, $value, $options['expires'], $options['path'], $options['domain'], $options['secure'], $options['httponly']);
}
$this->data[$name] = $value;
}
}