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Direktori : /home/lightco1/upgrade.lightco.com.au/libraries/fof30/Input/ |
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; } }