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<?php
/**
* Kunena Component
* @package Kunena.Framework
*
* @copyright (C) 2008 - 2014 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.org
**/
defined ( '_JEXEC' ) or die ();
/**
* Model for Kunena
*
* @since 2.0
*/
class KunenaModel extends JModelLegacy {
/**
* @var JSite|JAdministrator
*/
public $app = null;
/**
* @var KunenaUser
*/
public $me = null;
/**
* @var KunenaConfig
*/
public $config = null;
/**
* @var JRegistry
*/
public $params = null;
/**
* @var JObject
*/
protected $state = null;
/**
* @var bool
*/
protected $embedded = false;
public function __construct($config = array()) {
$this->option = 'com_kunena';
parent::__construct($config);
$this->app = JFactory::getApplication();
$this->me = KunenaUserHelper::getMyself();
$this->config = KunenaFactory::getConfig();
}
public function initialize($params = array()) {
$this->embedded = true;
$this->setState('embedded', true);
if ($params instanceof JRegistry) {
$this->params = $params;
} else {
$this->params = new JRegistry($params);
}
}
public function getItemid() {
$Itemid = 0;
if (!$this->embedded) {
$active = JFactory::getApplication()->getMenu ()->getActive ();
$Itemid = $active ? (int) $active->id : 0;
}
return $Itemid;
}
/**
* Escapes a value for output in a view script.
*
* @param mixed $var The output to escape.
* @return mixed The escaped value.
*/
public function escape($var) {
return htmlspecialchars($var, ENT_COMPAT, 'UTF-8');
}
protected function getParameters() {
// If we are not in embedded mode, get variable from application
if (!$this->embedded) {
return $this->app->getParams('com_kunena');
}
return $this->params;
}
protected function getUserStateFromRequest($key, $request, $default = null, $type = 'none') {
// If we are not in embedded mode, get variable from application
if (!$this->embedded) {
return JFactory::getApplication()->getUserStateFromRequest($key, $request, $default, $type);
}
// Embedded models/views do not have user state -- all variables come from parameters
return $this->getVar($request, $default, 'default', $type);
}
protected function getVar($name, $default = null, $hash = 'default', $type = 'none', $mask = 0) {
// If we are not in embedded mode, get variable from request
if (!$this->embedded) {
return JRequest::getVar($name, $default, $hash, $type, $mask);
}
return self::_cleanVar($this->params->get($name, $default), $mask, strtoupper($type));
}
protected function getBool($name, $default = false, $hash = 'default') {
return $this->getVar($name, $default, $hash, 'bool');
}
protected function getCmd($name, $default = '', $hash = 'default') {
return $this->getVar($name, $default, $hash, 'cmd');
}
protected function getFloat($name, $default = 0.0, $hash = 'default') {
return $this->getVar($name, $default, $hash, 'float');
}
protected function getInt($name, $default = 0, $hash = 'default') {
return $this->getVar($name, $default, $hash, 'int');
}
protected function getString($name, $default = '', $hash = 'default', $mask = 0) {
return $this->getVar($name, $default, $hash, 'string', $mask);
}
protected function getWord($name, $default = '', $hash = 'default') {
return $this->getVar($name, $default, $hash, 'word');
}
protected function _cleanVar($var, $mask = 0, $type=null) {
// Static input filters for specific settings
static $noHtmlFilter = null;
static $safeHtmlFilter = null;
// If the no trim flag is not set, trim the variable
if (!($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
if (is_null($safeHtmlFilter)) {
$safeHtmlFilter = JFilterInput::getInstance(null, null, 1, 1);
}
$var = $safeHtmlFilter->clean($var, $type);
} else {
// Since no allow flags were set, we will apply the most strict filter to the variable
if (is_null($noHtmlFilter)) {
$noHtmlFilter = JFilterInput::getInstance();
}
$var = $noHtmlFilter->clean($var, $type);
}
return $var;
}
}