Danske Bank console app and php class

DanskeBank.php

<?
class DanskeBank {
	private $_magicKey;
	private $_curlHandle;
	public function __construct()
	{
		$this->_curlHandle = curl_init();
		$data = array(
			'os' => 'Android', //hmmf tried with php_uname('s') but then the service rejects logins
			'model' => php_uname('m'),
			'osVersion' => php_uname('v'),
			'appVersion' => '2.3',
			'manufacturer' => 'unknown',
			'stopOnErrors' => array(),
			'language' => 'DK',
			'deviceId' => uniqid(), //this properly should be some persistent id… 
			'country' => 'DK'
		);
		$ch = curl_init('https://mb.danskebank.dk/smartphones/gmb.svc/CreateSession');
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_POST, true);	
		curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
		curl_setopt($ch, CURLOPT_HTTPHEADER, array(
			'Content-Type: text/json',
			'Content-Encoding: UTF-8'
		));
		
		$this->processResponse(curl_exec($ch));
	}
	private function processResponse($response)
	{
		$decoded = json_decode($response);
		if(json_last_error() != JSON_ERROR_NONE)
		{
			throw new Exception('Could not decode: "' . $response . "\"");
		}
		//set new magickey and check status.
		if($decoded->Status->StatusCode != 0)
		{
			throw new Exception("Got error: '" . $decoded->Status->StatusText . "'\n");
		}
		$this->_magicKey = $decoded->MagicKey;
		return $decoded;
		
	}
	public function getMagicKey()
	{
		return $this->_magicKey;
	}
	public function login($user, $pin)
	{
		$ch = curl_init('https://mb.danskebank.dk/smartphones/gmb.svc/Login?magicKey='.urlencode($this->getMagicKey()));
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_POST, true);
		curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array(
			'loginId' => $user,
			'loginCode' => $pin
		)));
		curl_setopt($ch, CURLOPT_HTTPHEADER, array(
			'Content-Type: text/json',
			'Content-Encoding: UTF-8'
		));
		return $this->processResponse(curl_exec($ch));
		
	}
	public function getAccounts()
	{
		$ch = curl_init('https://mb.danskebank.dk/smartphones/gmb.svc/Accounts?magicKey=' . urlencode($this->getMagicKey()));
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		return $this->processResponse(curl_exec($ch));
	}
	public function getTransactions($accountID, $limit = 20, $page = 0, $search = "")
	{
		$query = http_build_query(array(
			'magicKey' => $this->getMagicKey(),
			'pageSize' => $limit,
			'pageNumber' => $page,
			'searchText' => $search
		));
		$ch = curl_init('https://mb.danskebank.dk/smartphones/gmb.svc/Accounts/'.$accountID.'/Transactions/Current?'.$query);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		return $this->processResponse(curl_exec($ch));
	}
}

mobilbank.php

<?
require_once('DanskeBank.php');

$db = new DanskeBank();
echo "User: ";
system('stty -echo');
$userID = trim(fgets(STDIN));
system('stty echo');
// add a new line since the users CR didn't echo
echo "\n";
echo "Pin code: ";
system('stty -echo');
$pin = trim(fgets(STDIN));
system('stty echo');
// add a new line since the users CR didn't echo
echo "\n";
try {
	$login = $db->login($userID, $pin);
} catch(Exception $e) {
	exit($e->getMessage());
}
echo "Hello " . $login->Name . "\n";

$accounts = $db->getAccounts();
echo "Found " . count($accounts->Accounts) . " accounts:\n";
$totalAvailableAmount = 0;
foreach($accounts->Accounts as $key => $account)
{
	echo "\t[" . $key . "] " . $account->AccountNumber . "\t" . $account->AccountName . "\n";
	$totalAvailableAmount += $account->AvailableAmount;
}
echo "Wooh! your good for " . $totalAvailableAmount . " DKR\n";
echo "Choose Account: ";

$accountIndex = trim(fgets(STDIN));

$transactions = $db->getTransactions($accounts->Accounts[$accountIndex]->AccountId);

echo "\tText\t\t\t\tAmount\tState\n";
foreach($transactions->Transactions as $transaction)
{
	echo "\t". $transaction->Text;
	$need = strlen($transaction->Text)/8 - 4;
	while($need <0)
	{
		echo "\t";
		$need++;
	}
	echo $transaction->Amount . "\t" . $transaction->StateText . "\n";
}
echo "Farvel og tak\n";