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<?php
namespace App\Libraries;
/*
1. get_credentials()
2. create_order($amount,$receipt='')
3. fetch_payments($id ='')
4. capture_payment($amount, $id, $currency = "INR")
5. verify_payment($order_id, $razorpay_payment_id, $razorpay_signature)
0. curl($url, $method = 'GET', $data = [])
*/
class Flutterwave
{
private $secret_key, $public_key, $curl;
public $temp = array();
protected string $encryption_key,$currency_code,$secret_hash; // Explicitly declare the $encryption_key property
function __construct()
{
$settings = get_settings('payment_gateways_settings', true);
$this->public_key = (isset($settings['flutterwave_public_key'])) ? $settings['flutterwave_public_key'] : "";
$this->secret_key = (isset($settings['flutterwave_secret_key'])) ? $settings['flutterwave_secret_key'] : "";
$this->encryption_key = (isset($settings['flutterwave_encryption_key'])) ? $settings['flutterwave_encryption_key'] : "";
$this->currency_code = (isset($settings['flutterwave_currency_code'])) ? $settings['flutterwave_currency_code'] : "";
$this->secret_hash = (isset($settings['flutterwave_webhook_secret_key'])) ? $settings['flutterwave_webhook_secret_key'] : "";
}
public function get_credentials()
{
$credentials = array(
'public_key' => $this->public_key,
'secret_key' => $this->secret_key,
'encryption_key' => $this->encryption_key,
'currency_code' => $this->currency_code,
'secret_hash' => $this->secret_hash,
);
return $credentials;
}
function verify_transaction($transaction_id)
{
$url = "https://api.flutterwave.com/v3/transactions/$transaction_id/verify";
$method = "GET";
$create_transfer = $this->curl_request($url, $method);
return $create_transfer;
}
function transactions()
{
$url = "https://api.flutterwave.com/v3/transactions/";
$method = "GET";
$create_transfer = $this->curl_request($url, $method);
return $create_transfer;
}
function create_payment($data)
{
$url = "https://api.flutterwave.com/v3/payments";
$method = "POST";
$create_transfer = $this->curl_request($url, $method, $data);
return $create_transfer;
}
public function refund_payment($txn_id, $amount)
{
$data = array(
'amount' => $amount,
);
$url = "https://api.flutterwave.com/v3/transactions/$txn_id/refund";
$method = 'POST';
$response = $this->curl_request($url, $method, $data);
if (isset($response['status']) && $response['status'] == 'success') {
$res = json_decode($response['body'], true);
return $res;
} else {
return $response;
}
}
public function curl_request($end_point, $method, $data = array())
{
$this->curl = curl_init();
$data['seckey'] = $this->secret_key;
curl_setopt_array($this->curl, array(
CURLOPT_URL => $end_point,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 0,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => strtoupper($method),
CURLOPT_POSTFIELDS => json_encode($data),
CURLOPT_HTTPHEADER => array(
"Content-Type: application/json",
"Authorization: Bearer " . $this->secret_key
),
));
$response = curl_exec($this->curl);
curl_close($this->curl);
return $response;
}
}