protected function deleteOneDir($etime = 0)
{
$bDeleteFromQueue = false;
$con = Main\Application::getConnection();
$rs = $con->query("SELECT SITE_ID, CACHE_SALT, RELATIVE_PATH, TAG from b_cache_tag WHERE TAG='*'", 0, 1);
if ($ar = $rs->fetch()) {
$dirName = Main\Loader::getDocumentRoot() . $ar["RELATIVE_PATH"];
if ($ar["RELATIVE_PATH"] != '' && file_exists($dirName)) {
$dh = opendir($dirName);
if (is_resource($dh)) {
$counter = 0;
while (($file = readdir($dh)) !== false) {
if ($file != "." && $file != "..") {
DeleteDirFilesEx($ar["RELATIVE_PATH"] . "/" . $file);
$counter++;
if (time() > $etime) {
break;
}
}
}
closedir($dh);
if ($counter == 0) {
rmdir($dirName);
$bDeleteFromQueue = true;
}
}
} else {
$bDeleteFromQueue = true;
}
if ($bDeleteFromQueue) {
$con->queryExecute("DELETE FROM b_cache_tag\n\t\t\t\t\tWHERE SITE_ID = '" . $con->getSqlHelper()->forSql($ar["SITE_ID"]) . "'\n\t\t\t\t\tAND CACHE_SALT = '" . $con->getSqlHelper()->forSql($ar["CACHE_SALT"]) . "'\n\t\t\t\t\tAND RELATIVE_PATH = '" . $con->getSqlHelper()->forSql($ar["RELATIVE_PATH"]) . "'");
}
}
}
/**
* Returns server document root.
*
* @return null|string
*/
public static function getDocumentRoot()
{
static $documentRoot = null;
if ($documentRoot != null) {
return $documentRoot;
}
$context = Application::getInstance()->getContext();
if ($context != null) {
$server = $context->getServer();
if ($server != null) {
return $documentRoot = $server->getDocumentRoot();
}
}
return Loader::getDocumentRoot();
}
private function getPath($path)
{
$path = Main\Loader::getDocumentRoot() . $path;
return preg_replace("'[\\\\/]+'", "/", $path);
}
