/**
* Constructor
*
* @param array $request array to scan
* @param object $init instance of IDS_Init
* @param array $tags list of tags to which filters should be applied
*
* @return void
*/
public function __construct(array $request, IDS_Init $init, array $tags = null)
{
$version = isset($init->config['General']['min_php_version']) ? $init->config['General']['min_php_version'] : '5.1.6';
if (version_compare(PHP_VERSION, $version, '<')) {
throw new Exception('PHP version has to be equal or higher than ' . $version . ' or
PHP version couldn\'t be determined');
}
if (!empty($request)) {
$this->storage = new IDS_Filter_Storage($init);
$this->request = $request;
$this->tags = $tags;
$this->scanKeys = $init->config['General']['scan_keys'];
$this->exceptions = isset($init->config['General']['exceptions']) ? $init->config['General']['exceptions'] : false;
$this->html = isset($init->config['General']['html']) ? $init->config['General']['html'] : false;
$this->json = isset($init->config['General']['json']) ? $init->config['General']['json'] : false;
if (isset($init->config['General']['HTML_Purifier_Path']) && isset($init->config['General']['HTML_Purifier_Cache'])) {
$this->pathToHTMLPurifier = $init->config['General']['HTML_Purifier_Path'];
$this->HTMLPurifierCache = $init->getBasePath() . $init->config['General']['HTML_Purifier_Cache'];
}
}
if (!is_writeable($init->getBasePath() . $init->config['General']['tmp_path'])) {
throw new Exception('Please make sure the ' . htmlspecialchars($init->getBasePath() . $init->config['General']['tmp_path'], ENT_QUOTES, 'UTF-8') . ' folder is writable');
}
include_once 'IDS/Report.php';
$this->report = new IDS_Report();
}
/**
* Constructor
*
* Loads filters based on provided IDS_Init settings.
*
* @param object $init IDS_Init instance
*
* @throws Exception if unsupported filter type is given
* @return void
*/
public final function __construct(IDS_Init $init)
{
if ($init->config) {
$caching = isset($init->config['Caching']['caching']) ? $init->config['Caching']['caching'] : 'none';
$type = $init->config['General']['filter_type'];
$this->source = $init->getBasePath() . $init->config['General']['filter_path'];
if ($caching && $caching != 'none') {
$this->cacheSettings = $init->config['Caching'];
include_once 'IDS/Caching/Factory.php';
$this->cache = IDS_Caching::factory($init, 'storage');
}
switch ($type) {
case 'xml':
$this->getFilterFromXML();
break;
case 'json':
$this->getFilterFromJson();
break;
default:
throw new Exception('Unsupported filter type.');
}
}
}
