/**
* @param wfWAFLexerToken $token
* @return bool
*/
private function isNotSymbolToken($token)
{
return $token && ($token->getType() === wfWAFSQLiLexer::UNQUOTED_IDENTIFIER && $token->getLowerCaseValue() === 'not' || $token->getType() === wfWAFSQLiLexer::EXPR_NOT);
}
/**
* @param wfWAFLexerToken $token
* @param string|array $value
* @return bool
*/
private function isIdentifierWithValue($token, $value)
{
return $token && $token->getType() === wfWAFRuleLexer::T_IDENTIFIER && (is_array($value) ? in_array($token->getLowerCaseValue(), array_map('strtolower', $value)) : $token->getLowerCaseValue() === strtolower($value));
}
