Current File : /home/lightco1/upgrade.lightco.com.au/libraries/fof30/Input/Input.php
<?php
/**
* @package FOF
* @copyright 2010-2017 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 2 or later
*/
namespace FOF30\Input;
defined('_JEXEC') or die;
class Input extends \JInput
{
/**
* Public constructor. Overridden to allow specifying the global input array
* to use as a string and instantiate from an object holding variables.
*
* @param array|string|object|null $source Source data; set null to use $_REQUEST
* @param array $options Filter options
*/
public function __construct($source = null, array $options = array())
{
$hash = null;
if (is_string($source))
{
$hash = strtoupper($source);
switch ($hash)
{
case 'GET':
$source = $_GET;
break;
case 'POST':
$source = $_POST;
break;
case 'FILES':
$source = $_FILES;
break;
case 'COOKIE':
$source = $_COOKIE;
break;
case 'ENV':
$source = $_ENV;
break;
case 'SERVER':
$source = $_SERVER;
break;
default:
$source = $_REQUEST;
$hash = 'REQUEST';
break;
}
}
elseif (is_object($source) && ($source instanceof Input))
{
$source = $source->getData();
}
elseif (is_object($source) && ($source instanceof \JInput))
{
$serialised = $source->serialize();
list ($xOptions, $xData, $xInput) = unserialize($serialised);
unset ($xOptions);
unset ($xInput);
unset ($source);
$source = $xData;
unset ($xData);
}
elseif (is_object($source))
{
try
{
$source = (array) $source;
}
catch (\Exception $exc)
{
$source = null;
}
}
elseif (is_array($source))
{
// Nothing, it's already an array
}
else
{
// Any other case
$source = null;
}
// If we are not sure use the REQUEST array
if (empty($source))
{
$source = $_REQUEST;
$hash = 'REQUEST';
}
// Magic quotes GPC handling (something JInput simply can't handle at all)
// @codeCoverageIgnoreStart
if (($hash == 'REQUEST') && get_magic_quotes_gpc() && class_exists('\\JRequest', true))
{
$source = \JRequest::get('REQUEST', 2);
}
// @codeCoverageIgnoreEnd
parent::__construct($source, $options);
}
/**
* Gets a value from the input data. Overridden to allow specifying a filter
* mask.
*
* @param string $name Name of the value to get.
* @param mixed $default Default value to return if variable does not exist.
* @param string $filter Filter to apply to the value.
* @param int $mask The filter mask
*
* @return mixed The filtered input value.
*/
public function get($name, $default = null, $filter = 'cmd', $mask = 0)
{
if (isset($this->data[$name]))
{
return $this->_cleanVar($this->data[$name], $mask, $filter);
}
return $default;
}
/**
* Returns a copy of the raw data stored in the class
*
* @return array
*/
public function getData()
{
return $this->data;
}
/**
* Magic method to get filtered input data.
*
* @param mixed $name Name of the value to get.
* @param string $arguments [0] The name of the variable [1] The default value [2] Mask
*
* @return boolean The filtered boolean input value.
*/
public function __call($name, $arguments)
{
if (substr($name, 0, 3) == 'get')
{
$filter = substr($name, 3);
$default = null;
$mask = 0;
if (isset($arguments[1]))
{
$default = $arguments[1];
}
if (isset($arguments[2]))
{
$mask = $arguments[2];
}
return $this->get($arguments[0], $default, $filter, $mask);
}
}
/**
* Custom filter implementation. Works better with arrays and allows the use
* of a filter mask.
*
* @param mixed $var The variable (value) to clean
* @param integer $mask The clean mask
* @param string $type The variable type
*
* @return mixed
*/
protected function _cleanVar($var, $mask = 0, $type = null)
{
if (is_array($var))
{
$temp = array();
foreach ($var as $k => $v)
{
$temp[$k] = self::_cleanVar($v, $mask);
}
return $temp;
}
// If the no trim flag is not set, trim the variable
if (!($mask & 1) && is_string($var))
{
$var = trim($var);
}
// Now we handle input filtering
if ($mask & 2)
{
// If the allow raw flag is set, do not modify the variable
}
elseif ($mask & 4)
{
// If the allow HTML flag is set, apply a safe HTML filter to the variable
$safeHtmlFilter = \JFilterInput::getInstance(null, null, 1, 1);
$var = $safeHtmlFilter->clean($var, $type);
}
else
{
$var = $this->filter->clean($var, $type);
}
return $var;
}
}
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