public function analyze()
{
$functions = array('glob', 'fopen', 'file', 'file_get_contents', 'file_put_contents', 'unlink', 'opendir', 'rmdir', 'mkdir');
$files = $this->loadIni('Files2OS.ini', 'linux');
// string literal fopen('a', 'r');
$this->atomFunctionIs($functions)->outIs('ARGUMENTS')->outWithRank('ARGUMENT', 0)->atomIs('String')->tokenIs('T_CONSTANT_ENCAPSED_STRING')->is('noDelimiter', $files)->back('first');
$this->prepareQuery();
}