PayPal

A PHP package for working w/ the Paypal API.

Install

Normal install via Composer.

Usage

Call the desired method and pass the params as a single array. Be sure to include a $credentials array as the first argument.

$credentials = array(
    'username' => '',
    'password' => '',
    'signature' => '',
    'is_sandbox' => true // default is false
);

$response = Travis\Paypal::do_direct_payment($credentials, array(
    // ip address
    'IPADDRESS' => '',

    // credit card
    'CREDITCARDTYPE' => '',
    'ACCT' => '',
    'EXPDATE' => '',
    'CVV2' => '',

    // name
    'FIRSTNAME' => '',
    'LASTNAME' => '',

    // email
    'EMAIL' => '',

    // address
    'COUNTRYCODE' => 'US',
    'STREET' => '',
    'CITY' => '',
    'STATE' => '',
    'ZIP' => '',

    // payment
    'INVNUM' => '',
    'AMT' => 100,
    'DESC' => '',
));

Read the PayPal API docs for a list of available methods.

Listener

You can accept and verify IPN communications. Just setup a route where you'll receive the IPN post data and run the ipn() method.

A Laravel example:

Route::post('ipn', function()
{
    // capture input
    $input = Input::all();

    // submit back to paypal
    $verify = Travis\Paypal::ipn($input);

    // For sandbox mode, add an addition argument:
    // $verify = Travis\Paypal::ipn($input, array('is_sandbox' => true));

    // if data verifies...
    if ($verify)
    {
        // do something w/ data
        // ...
    }
});

Note that the IPN communication is always a POST request to your server.