/**
* Removes broken HTML and XSS from text using [HTMLPurifier](http://htmlpurifier.org/).
*
* $text = Purifier::clean($dirty_html);
*
* The original content is returned with all broken HTML and XSS removed.
*
* @param mixed text to clean, or an array to clean recursively
* @param mixed optional set of configuration options, as an array or a string denoting a set of options in the config file
* @return mixed
*/
public static function clean($dirty, $config = null)
{
if (is_array($dirty)) {
foreach ($dirty as $key => $value) {
// Recursively clean arrays
$clean[$key] = Purifier::clean($value, $config);
}
} else {
// Load HTML Purifier
$purifier = Purifier::instance();
// Clean the HTML and return it
if (is_array($config)) {
$c = HTMLPurifier_Config::inherit(Purifier::$configs['default']);
$c->loadArray($config);
$clean = $purifier->purify($dirty, $c);
} else {
if (is_string($config)) {
if (isset(Purifier::$configs[$config])) {
$c = Purifier::$configs[$config];
} else {
$c = HTMLPurifier_Config::inherit(Purifier::$configs['default']);
$c->loadArray(Config::get('purifier::config.settings.' . $config));
Purifier::$configs[$config] = $c;
}
$clean = $purifier->purify($dirty, $c);
} else {
$clean = $purifier->purify($dirty, Purifier::$configs['default']);
}
}
}
return $clean;
}
public function clean($value)
{
return $this->purifier->clean($value);
}
/**
* Get HTMLPurifier instance.
*
* @return \HTMLPurifier
* @static
*/
public static function getInstance()
{
return \Mews\Purifier\Purifier::getInstance();
}
/**
* Removes broken HTML and XSS from text using [HTMLPurifier](http://htmlpurifier.org/).
*
* $text = Purifier::clean($dirty_html);
*
* The original content is returned with all broken HTML and XSS removed.
*
* @param mixed text to clean, or an array to clean recursively
* @param mixed optional set of configuration options, as an array or a string denoting a set of options in the config file
* @return mixed
* @static
*/
public static function clean($dirty, $config = null)
{
return \Mews\Purifier\Purifier::clean($dirty, $config);
}
/**
* Return the user input.
*
* @return array
*/
private function getUserInput()
{
$input = $this->getApiServer()->getRequest()->all();
$purifier_config = Config::get('purifier.config');
if (is_array($input)) {
if (count($input) > 0) {
foreach ($input as $key => $value) {
if (strpos($key, '/') !== false) {
unset($input[$key]);
} else {
if (is_array($value)) {
if (!empty($value)) {
$input[$key] = Purifier::clean($value);
}
} else {
$input[$key] = Purifier::clean($value);
}
}
}
}
}
$input['username'] = isset($input['username']) ? $input['username'] : '';
return $input;
}
