Page not found!
Sorry, this page is not available...
| Current Path : /home/thenclexdoctor.com/public_html/vendor/melaku/telebirr/src/ |
| Current File : /home/thenclexdoctor.com/public_html/vendor/melaku/telebirr/src/Telebirr.php |
<?php
namespace Melaku\Telebirr;
/**
* Telebirr payment helper
*
* @publicKey public key provided form tele
* @appKey app key provided form tele
* @appId app id provided form tele
* @api payment getway provided form tele
* @notifyUrl your notify url which will get the after payment data
* @returnUrl your sucess page
* @shortCode short code form tele
* @timeoutExpress pyament timeout usually it is 30s
* @receiveName the company name whos goingto recive the payment
* @totalAmount the amount shuld be paid
* @subject payment subject
*
*/
class Telebirr
{
private $publicKey;
private $appKey;
private $appId;
private $api;
private $shortCode;
private $notifyUrl;
private $returnUrl;
private $timeoutExpress;
private $receiveName;
private $totalAmount;
private $subject;
function __construct(
$publicKey,
$appKey,
$appId,
$api,
$shortCode,
$notifyUrl,
$returnUrl,
$timeoutExpress,
$receiveName,
$totalAmount,
$subject
)
{
$this->publicKey = $publicKey;
$this->appKey = $appKey;
$this->appId = $appId;
$this->api = $api;
$this->shortCode = $shortCode;
$this->notifyUrl = $notifyUrl;
$this->returnUrl = $returnUrl;
$this->timeoutExpress = $timeoutExpress;
$this->receiveName = $receiveName;
$this->totalAmount = $totalAmount;
$this->subject = $subject;
}
/**
* getPaymentUrl returns the to pay url
*/
public function getPyamentUrl()
{
$nonce = time();
$str = rand();
$result = md5($str);
$data = [
'outTradeNo' => $result,
'subject' => $this->subject,
'totalAmount' => $this->totalAmount,
'shortCode' => $this->shortCode,
'notifyUrl' => $this->notifyUrl,
'returnUrl' => $this->returnUrl,
'receiveName' => $this->receiveName,
'appId' => $this->appId,
'timeoutExpress' => $this->timeoutExpress,
'nonce' => $result,
'timestamp' => $nonce,
'appKey' => $this->appKey
];
ksort($data);
$StringA = '';
foreach ($data as $k => $v) {
if ($StringA == '') {
$StringA = $k . '=' . $v;
} else {
$StringA = $StringA . '&' . $k . '=' . $v;
}
}
$StringB = hash("sha256", $StringA);
$sign = strtoupper($StringB);
$ussdjson = json_encode($data);
$ussd = $this->encryptRSA($ussdjson, $this->publicKey);
$requestMessage = [
'appid' => $this->appId,
'sign' => $sign,
'ussd' => $ussd
];
$curl = curl_init($this->api);
curl_setopt($curl, CURLOPT_URL, $this->api);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$headers = array(
"Accept: application/json",
"Content-Type: application/json",
);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
$data = json_encode($requestMessage);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
//for debug only!
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$resp = curl_exec($curl);
curl_close($curl);
// var_dump($resp);
$decode = json_decode($resp, true);
$topayUrl = $decode['data']['toPayUrl'];
return $topayUrl;
}
/**
* encryptRSA encrypt the data using the public key
*
* @data the data tobe encrypted
* @public public key from telebirr
*/
private function encryptRSA($data, $public)
{
$pubPem = chunk_split($public, 64, "\n");
$pubPem = "-----BEGIN PUBLIC KEY-----\n" . $pubPem . "-----END PUBLIC KEY-----\n";
$public_key = openssl_pkey_get_public($pubPem);
if (!$public_key) {
die('invalid public key');
}
$crypto = '';
foreach (str_split($data, 117) as $chunk) {
$return = openssl_public_encrypt($chunk, $cryptoItem, $public_key);
if (!$return) {
return ('fail');
}
$crypto .= $cryptoItem;
}
$ussd = base64_encode($crypto);
return $ussd;
}
}
?>
Sorry, this page is not available...