CI-ZarinPal with my changes

Sometimes using camel case is not O.K. in codeigniter So, I did change the camelCase ZarinPal to this name Zarinpal

And there's a method called errorText( $errorNumber )

This method will return error text based on error code

$error       = $this->zarinpal->errorText($errorNumber);

CI-ZarinPal

Codeigniter 3.x library for ZarinPal payment gateway

##how to install Copy ZarinPal.php to application/libraries of your project.

##how to use First, load library:

$this->load->library('zarinpal');

For sending user to gateway:

$this->zarinpal->request($merchantId , $amount, $desc, $callback, $mobile, $email);

Full code is:

if ($this->zarinpal->request($merchantId, $amount, $desc, $callback, $mobile, $email)) {
    $authority = $this->zarinpal->getAuthority();
    // do database 
    $this->zarinpal->redirect();
} else {
    $error = $this->zarinpal->getError();
}

For verify user payment:

$this->zarinpal->verify($merchantId, $amount, $authority);

Full code is:

if ($_GET['Status'] == 'OK') {
    if ($this->zarinpal->verify($merchantId , $amount, $authority)) {
        $refId = $this->zarinpal->getRefId();
        // do database 
    } else {
        $error = $this->zarinpal->getError();
    }
} else {
    // transaction canceled by user
}

##Sandbox To turn on sandbox mode:

$this->zarinpal->sandbox();