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KontoAPI.php
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KontoAPI.php
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<?php
/**
* API wrapper for kontoapi.de
*
* requires php5-curl
*
* @author manuel.andreo@crowdguru.de
*/
class KontoAPI
{
private $apiKey = '<YOUR-API-KEY>';
private $validityUrl = 'https://ask.kontoapi.de/for/validity.json';
private $banknameUrl = 'https://ask.kontoapi.de/for/bankname.json';
/**
* validates an account-number / bank-code combination
*
* @param string $accountNumber
* @param string $bankCode
* @throws Exception
* @return boolean
*/
public function validateAccount($accountNumber, $bankCode)
{
$query = http_build_query(array(
'key' => $this->getApiKey(),
'ktn' => $accountNumber,
'blz' => $bankCode
), '', '&');
$result = $this->request("{$this->getValidityUrl()}?{$query}");
return $result['answer'] == 'yes';
}
/**
* get bank-name for a given bank-code
*
* @param string $bankCode
* @throws Exception
* @return string
*/
public function getBankName($bankCode)
{
$query = http_build_query(array(
'key' => $this->getApiKey(),
'blz' => $bankCode
), '', '&');
$result = $this->request("{$this->getBanknameUrl()}?{$query}");
return $result['answer'];
}
/**
* request kontoapi.de
*
* @param string $url
* @throws Exception
* @return array
*/
private function request($url)
{
$handler = curl_init();
curl_setopt_array($handler, array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_URL => $url
));
if (!$result = curl_exec($handler)) {
throw new Exception(curl_error($handler));
}
curl_close($handler);
$result = json_decode($result, true);
if (isset($result['error'])) {
throw new Exception($result['error']);
}
return $result;
}
/*
* getter & setter
*/
public function getApiKey()
{
return $this->apiKey;
}
public function setApiKey($apiKey)
{
$this->apiKey = $apiKey;
}
public function getValidityUrl()
{
return $this->validityUrl;
}
public function setValidityUrl($validityUrl)
{
$this->validityUrl = $validityUrl;
}
public function getBanknameUrl()
{
return $this->banknameUrl;
}
public function setBanknameUrl($banknameUrl)
{
$this->banknameUrl = $banknameUrl;
}
}
?>