Your IP : 216.73.216.145
<?php
/*
PAYSTACK Library
Functions
-------------
1. get_banks()
2. create_transfer_receipt()
3. transfer()
4. finalize_transfer()
5. disable_otp()
6. disable_otp_finalize()
7. verify_transfer()
8. resolve_bank()
9. curl_request()
*/
#[\AllowDynamicProperties]
class Paystack
{
private $secret_key, $public_key, $curl;
private $webhook_secret_key = "";
public $temp = array();
function __construct()
{
$this->CI = &get_instance();
$settings = get_settings('payment_method', true);
$this->secret_key = (isset($settings['paystack_secret_key'])) ? $settings['paystack_secret_key'] : "";
$this->public_key = (isset($settings['paystack_key_id'])) ? $settings['paystack_key_id'] : "";
$this->url = "https://api.paystack.co/";
}
public function get_credentials()
{
$this->temp['secret_key'] = $this->secret_key;
$this->temp['public_key'] = $this->public_key;
$this->temp['webhook_key'] = $this->webhook_secret_key;
return $this->temp;
}
public function get_banks($slug = '')
{
$end_point = $this->url . "bank/" . $slug;
$method = "Get";
$banks = $this->curl_request($end_point, $method);
return $banks;
}
public function create_transfer_receipt($data)
{
$end_point = $this->url . "transferrecipient";
$method = "post";
/* // sample data array
$data = array('type' => 'nuban',
'name' => 'Zombie',
'description' => 'Zombier',
'account_number' => '0100000010',
'bank_code' => '044',
'currency' => 'NGN'
); */
$transfer = $this->curl_request($end_point, $method, $data);
return $transfer;
}
public function transfer($data)
{
$end_point = $this->url . "transfer";
$method = "post";
/* // sample data array
$data = array(
'source' => 'balance',
'amount' => '1000',
'currency' => 'NGN',
'recipient' => 'RCP_3y2cnqfj9tvg861',
'reason' => 'Refer.ng Fund Transfer'
);
*/
$transfer = $this->curl_request($end_point, $method, $data);
return $transfer;
}
public function finalize_transfer($data)
{
$end_point = $this->url . "transfer/finalize_transfer";
$method = "post";
/* // Sample data array
$data = array( 'transfer_code'=>'TRF_14eqck4p0346omf', 'otp' => '123456' ); */
$transfer = $this->curl_request($end_point, $method, $data);
return $transfer;
}
public function list_transfers($transfer_code = '')
{
$end_point = $this->url . "transfer";
$end_point .= (!empty($transfer_code)) ? "/" . $transfer_code : "";
$method = "get";
$transfer = $this->curl_request($end_point, $method);
return $transfer;
}
public function disable_otp()
{
$end_point = $this->url . "transfer/disable_otp";
$method = "post";
$transfer = $this->curl_request($end_point, $method);
return $transfer;
}
public function disable_otp_finalize($data)
{
$end_point = $this->url . "transfer/disable_otp_finalize";
$method = "post";
/* // sample data array
$data = array('otp'=>'123456'); */
$transfer = $this->curl_request($end_point, $method, $data);
return $transfer;
}
public function verify_transfer($reference = '')
{
$end_point = $this->url . "transfer/verify";
$end_point .= (!empty($reference)) ? "/" . $reference : "";
$method = "get";
$transfer = $this->curl_request($end_point, $method);
return $transfer;
}
public function verify_transaction($reference = '')
{
$end_point = $this->url . "transaction/verify";
$end_point .= (!empty($reference)) ? "/" . $reference : "";
$method = "get";
$transfer = $this->curl_request($end_point, $method);
return $transfer;
}
public function resolve_bank($data)
{
$end_point = $this->url . "bank/resolve";
$end_point .= (!empty($data)) ? "?account_number=" . $data['account_number'] . "&bank_code=" . $data['bank_code'] : "";
$method = "get";
$bank_details = $this->curl_request($end_point, $method);
return $bank_details;
}
public function verify_transation($reference = '')
{
$end_point = $this->url . "transaction/verify";
$end_point .= (!empty($reference)) ? "/" . $reference : "";
$method = "get";
$transfer = $this->curl_request($end_point, $method);
return $transfer;
}
public function initialize($amount, $email, $reference = '')
{
$transaction_id = rand(11111111, 99999999);
$end_point = $this->url . "transaction/initialize";
$method = "post";
$transfer = $this->curl_request($end_point, $method, [
'email' => $email,
'amount' => $amount,
"reference" => "$transaction_id",
"callback_url" => base_url("/payment/paystack_callback"),
"metadata" => json_encode([
"order_id" => $reference,
])
]);
return $transfer;
}
public function curl_request($end_point, $method, $data = array())
{
$this->curl = curl_init();
curl_setopt_array($this->curl, array(
CURLOPT_URL => $end_point,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_CUSTOMREQUEST => strtoupper($method),
CURLOPT_POSTFIELDS => $data, /* array('test_key' => 'test_value_1') */
CURLOPT_HTTPHEADER => array(
"Authorization: Bearer " . $this->secret_key
),
));
$response = curl_exec($this->curl);
curl_close($this->curl);
return $response;
}
}