/**
* Create PayPal purchase
*
* @param int $post_id
*/
function aviators_submission_create_paypal_purchase($post_id)
{
aviators_submission_paypal_payment_gateway();
PayPal_Digital_Goods_Configuration::return_url(get_template_directory_uri() . '/aviators/plugins/submission/return.php?paypal=paid&post_id=' . $post_id);
PayPal_Digital_Goods_Configuration::cancel_url(get_template_directory_uri() . '/aviators/plugins/submission/return.php?paypal=cancel&post_id=' . $post_id);
PayPal_Digital_Goods_Configuration::notify_url(get_template_directory_uri() . '/aviators/plugins/submission/return.php?paypal=notify&post_id=' . $post_id);
$post = get_post($post_id);
$price = aviators_settings_get_value('submission', 'pay_per_post', 'price');
$tax = aviators_settings_get_value('submission', 'pay_per_post', 'tax');
$description = aviators_settings_get_value('submission', 'pay_per_post', 'description');
$currency = aviators_settings_get_value('submission', 'pay_per_post', 'currency_code');
$purchase_details = array('name' => get_bloginfo('name'), 'description' => get_bloginfo('description'), 'amount' => $price + $tax, 'tax_amount' => $tax, 'currency' => $currency, 'items' => array(array('item_name' => $post->post_title, 'item_description' => $description, 'item_amount' => $price, 'item_tax' => $tax, 'item_quantity' => 1, 'item_number' => $post_id)));
return new PayPal_Purchase($purchase_details);
}
/**
* Creates a PayPal Digital Goods Object configured according to the parameters in the args associative array.
*
* Available $args parameters:
* - cancel_url, string, required. The URL on your site that the purchaser is sent to when cancelling a payment during the checkout process.
* - return_url, string, required. The URL on your site that the purchaser is sent to upon completing checkout.
* - notify_url, string, optional. The URL for receiving Instant Payment Notification (IPN) about this transaction.
* - solution_type, string, optional. Type of checkout flow. It is one of Sole (default, buyer does not need to create a PayPal account to check out) or Mark (buyer must have a PayPal account to check out)
* - sandbox, boolean. Flag to indicate whether to use the PayPal Sandbox or live PayPal site. Default true - use sandbox.
* - business_name, string. A label that overrides the business name in the PayPal account on the PayPal hosted checkout pages.
* - version, string. The PayPal API version. Must be a minimum of 65.1. Default 76.0
*
* @param api_credentials, required, a name => value array containing your API username, password and signature.
* @param args, named parameters to customise the subscription and checkout process. See description for available parameters.
*/
public function __construct($args = array())
{
if ('' == PayPal_Digital_Goods_Configuration::username() || '' == PayPal_Digital_Goods_Configuration::password() || '' == PayPal_Digital_Goods_Configuration::signature()) {
exit('You must specify your PayPal API username, password & signature in the $api_credentials array. For details of how to ');
} elseif (empty($args['return_url']) && '' == PayPal_Digital_Goods_Configuration::username() || empty($args['cancel_url']) && '' == PayPal_Digital_Goods_Configuration::cancel_url()) {
exit('You must specify a return_url & cancel_url.');
}
$defaults = array('sandbox' => true, 'version' => '76.0', 'business_name' => '', 'solution_type' => 'Sole', 'return_url' => PayPal_Digital_Goods_Configuration::return_url(), 'cancel_url' => PayPal_Digital_Goods_Configuration::cancel_url(), 'notify_url' => PayPal_Digital_Goods_Configuration::notify_url());
$args = array_merge($defaults, $args);
$this->currency = PayPal_Digital_Goods_Configuration::currency();
$this->business_name = $args['business_name'];
$this->return_url = $args['return_url'];
$this->cancel_url = $args['cancel_url'];
$this->notify_url = $args['notify_url'];
$this->solution_type = $args['solution_type'];
}
/**
* Creates a PayPal Digital Goods Object configured according to the parameters in the args associative array.
*
* Available $args parameters:
* - cancel_url, string, required. The URL on your site that the purchaser is sent to when cancelling a payment during the checkout process.
* - return_url, string, required. The URL on your site that the purchaser is sent to upon completing checkout.
* - notify_url, string, optional. The URL for receiving Instant Payment Notification (IPN) about this transaction.
* - solution_type, string, optional. Type of checkout flow. It is one of Sole (default, buyer does not need to create a PayPal account to check out) or Mark (buyer must have a PayPal account to check out)
* - sandbox, boolean. Flag to indicate whether to use the PayPal Sandbox or live PayPal site. Default true - use sandbox.
* - business_name, string. A label that overrides the business name in the PayPal account on the PayPal hosted checkout pages.
*
* @param api_credentials, required, a name => value array containing your API username, password and signature.
* @param args, named parameters to customise the subscription and checkout process. See description for available parameters.
*/
public function __construct($args = array())
{
if ('' == PayPal_Digital_Goods_Configuration::username() || '' == PayPal_Digital_Goods_Configuration::password() || '' == PayPal_Digital_Goods_Configuration::signature()) {
throw new Exception('You must specify your PayPal API username, password & signature in the $api_credentials array.');
} elseif (empty($args['return_url']) && '' == PayPal_Digital_Goods_Configuration::username() || empty($args['cancel_url']) && '' == PayPal_Digital_Goods_Configuration::cancel_url()) {
throw new Exception('You must specify a return_url & cancel_url.');
}
$defaults = array('sandbox' => true, 'business_name' => '', 'solution_type' => 'Sole', 'return_url' => PayPal_Digital_Goods_Configuration::return_url(), 'cancel_url' => PayPal_Digital_Goods_Configuration::cancel_url(), 'notify_url' => PayPal_Digital_Goods_Configuration::notify_url(), 'display_address' => PayPal_Digital_Goods_Configuration::display_address(), 'locale_code' => PayPal_Digital_Goods_Configuration::locale_code());
$args = array_merge($defaults, $args);
$this->currency = PayPal_Digital_Goods_Configuration::currency();
$this->business_name = $args['business_name'];
$this->return_url = $args['return_url'];
$this->cancel_url = $args['cancel_url'];
$this->notify_url = $args['notify_url'];
$this->solution_type = $args['solution_type'];
$this->display_address = $args['display_address'];
$this->locale_code = $args['locale_code'];
}
/**
* A central function for settings the credentials for both subscription & purchase
* objects with the PayPal_Digital_Goods_Configuration registry class.
*/
function set_credentials()
{
/*
PayPal_Digital_Goods_Configuration::username( 'your_api_username' );
PayPal_Digital_Goods_Configuration::password( 'your_api_password' );
PayPal_Digital_Goods_Configuration::signature( 'your_api_signature' );
*/
PayPal_Digital_Goods_Configuration::username('digita_1308916325_biz_api1.gmail.com');
PayPal_Digital_Goods_Configuration::password('1308916362');
PayPal_Digital_Goods_Configuration::signature('AFnwAcqRkyW0yPYgkjqTkIGqPbSfAyVFbnFAjXCRltVZFzlJyi2.HbxW');
PayPal_Digital_Goods_Configuration::return_url(get_script_uri('return.php?paypal=paid'));
PayPal_Digital_Goods_Configuration::cancel_url(get_script_uri('return.php?paypal=cancel'));
PayPal_Digital_Goods_Configuration::business_name('Demo Store');
PayPal_Digital_Goods_Configuration::notify_url(get_script_uri('return.php?paypal=notify'));
// Uncomment the line below to switch to the live PayPal site
//PayPal_Digital_Goods_Configuration::environment( 'live' );
if (PayPal_Digital_Goods_Configuration::username() == 'your_api_username' || PayPal_Digital_Goods_Configuration::password() == 'your_api_password' || PayPal_Digital_Goods_Configuration::signature() == 'your_api_signature') {
exit('You must set your API credentials in ' . __FILE__ . ' for this example to work.');
}
}
