/**
* function to return whether the file access is made within vtiger root directory
* and it exists.
* @global String $root_directory vtiger root directory as given in config.inc.php file.
* @param String $filepath relative path to the file which need to be verified
* @return Boolean true if file is a valid file within vtiger root directory, false otherwise.
*/
function isFileAccessible($filepath)
{
return Vtiger_Deprecated::isFileAccessible($filepath);
}
