toastr.error('Invalid input data');";
return;
}
// Normalize phone number
$phone = preg_replace(['/^\+/', '/^0/', '/^7/', '/^1/'], ['', '254', '2547', '2541'], $phone);
// Retrieve bank details from the database
$bankaccount = ORM::for_table('tbl_appconfig')->where('setting', 'PaybillAcc')->find_one();
$bankname = ORM::for_table('tbl_appconfig')->where('setting', 'PaybillName')->find_one();
$bankaccount = $bankaccount ? $bankaccount->value : null;
$bankname = $bankname ? $bankname->value : null;
if (!$bankaccount || !$bankname) {
echo "";
return;
}
// Check for existing user details
$CheckId = ORM::for_table('tbl_customers')->where('username', $username)->order_by_desc('id')->find_one();
$CheckUser = ORM::for_table('tbl_customers')->where('phonenumber', $phone)->find_many();
$UserId = $CheckId ? $CheckId->id : null;
if ($CheckUser) {
ORM::for_table('tbl_customers')->where('phonenumber', $phone)->where_not_equal('id', $UserId)->delete_many();
}
// Retrieve payment gateway record
$PaymentGatewayRecord = ORM::for_table('tbl_payment_gateway')
->where('username', $username)
->where('status', 1)
->order_by_desc('id')
->find_one();
if (!$PaymentGatewayRecord) {
echo "";
return;
}
// Update user phone number
$ThisUser = ORM::for_table('tbl_customers')->where('username', $username)->order_by_desc('id')->find_one();
if ($ThisUser) {
$ThisUser->phonenumber = $phone;
$ThisUser->save();
}
$amount = $PaymentGatewayRecord->price;
// Safaricom API credentials
$consumerKey = 'YOUR_CONSUMER_KEY';
$consumerSecret = 'YOUR_CONSUMER_SECRET';
// Get access token
$access_token_url = 'https://api.safaricom.co.ke/oauth/v1/generate?grant_type=client_credentials';
$curl = curl_init($access_token_url);
curl_setopt($curl, CURLOPT_HTTPHEADER, ['Content-Type:application/json; charset=utf8']);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_USERPWD, "$consumerKey:$consumerSecret");
$result = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
if ($status !== 200) {
echo "";
return;
}
$result = json_decode($result);
$access_token = $result->access_token;
// Initiate Paybill payment
$paybill_url = 'https://api.safaricom.co.ke/mpesa/stkpush/v1/processrequest';
$Timestamp = date("YmdHis");
$BusinessShortCode = 'YOUR_BUSINESS_SHORTCODE';
$Passkey = 'YOUR_PASSKEY';
$Password = base64_encode($BusinessShortCode . $Passkey . $Timestamp);
$CallBackURL = U . 'callback/PaybillCallback';
$curl_post_data = [
'BusinessShortCode' => $BusinessShortCode,
'Password' => $Password,
'Timestamp' => $Timestamp,
'TransactionType' => 'CustomerPayBillOnline',
'Amount' => $amount,
'PartyA' => $phone,
'PartyB' => $BusinessShortCode,
'PhoneNumber' => $phone,
'CallBackURL' => $CallBackURL,
'AccountReference' => $bankaccount,
'TransactionDesc' => 'PayBill Payment'
];
$curl = curl_init($paybill_url);
curl_setopt($curl, CURLOPT_HTTPHEADER, ['Content-Type:application/json', 'Authorization:Bearer ' . $access_token]);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($curl_post_data));
$curl_response = curl_exec($curl);
curl_close($curl);
$mpesaResponse = json_decode($curl_response);
$responseCode = $mpesaResponse->ResponseCode;
$resultDesc = $mpesaResponse->resultDesc;
$MerchantRequestID = $mpesaResponse->MerchantRequestID;
$CheckoutRequestID = $mpesaResponse->CheckoutRequestID;
if ($responseCode == "0") {
date_default_timezone_set('Africa/Nairobi');
$now = date("Y-m-d H:i:s");
$PaymentGatewayRecord->pg_paid_response = $resultDesc;
$PaymentGatewayRecord->username = $username;
$PaymentGatewayRecord->checkout = $CheckoutRequestID;
$PaymentGatewayRecord->payment_method = 'Mpesa PayBill';
$PaymentGatewayRecord->payment_channel = 'Mpesa PayBill';
$PaymentGatewayRecord->save();
if (!empty($_POST['channel'])) {
echo json_encode(["status" => "success", "message" => "Enter Pin to complete"]);
} else {
echo "";
}
} else {
echo "";
}
}
?>