} //print_r($code); } else { $call = new api(); $stage = $call->checkSession($string->cell); if ($stage === false) { $feedback = array('code' => 0, 'msg' => "Welcome to eCab \n\r Invalid request \n\r"); } else { //check pin switch ($stage) { case 0: //validate pin $pin = $call->validatePIN($code); // echo '<br/>'. md5((int)trim($code))."<<<"; if ($pin === false) { $attempts = $call->loginAttempts($string->cell); if ($attempts > 3) { $feedback = array('code' => 1, 'msg' => "Invalid Pin Please Try Again! \n\r" . ($attempts - 3) . " Attempts left."); } else { $feedback = array('code' => 0, 'msg' => "Too many invalid attempt \n\r Account blocked"); } } else { $info = $call->getSession($string->cell); $feedback = array('code' => 1, 'msg' => "Please confirm you want to pay \n N\$ {$info['amount']} \n To Taxi#: {$info['taxi_id']}? \n\r 1. Yes \n\r 2. No"); // update session $call->updateSession($string->cell); } break; case 1: //process trans switch ($code) {