function sunshine_paypal_process_ipn()
{
global $sunshine;
if (isset($_GET['sunshine_paypal_ipn']) && $_GET['sunshine_paypal_ipn'] == 'paypal_standard_ipn' && isset($_POST)) {
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
$myPost = array();
foreach ($raw_post_array as $keyval) {
$keyval = explode('=', $keyval);
if (count($keyval) == 2) {
$myPost[$keyval[0]] = urldecode($keyval[1]);
}
}
// read the IPN message sent from PayPal and prepend 'cmd=_notify-validate'
$req = 'cmd=_notify-validate';
if (function_exists('get_magic_quotes_gpc')) {
$get_magic_quotes_exists = true;
}
foreach ($myPost as $key => $value) {
if ($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) {
$value = urlencode(stripslashes($value));
} else {
$value = urlencode($value);
}
$req .= "&{$key}={$value}";
}
$paypal_url = $sunshine->options['paypal_test_mode'] ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr';
$response = wp_remote_post($paypal_url, array('method' => 'POST', 'timeout' => 45, 'redirection' => 5, 'httpversion' => '1.1', 'blocking' => true, 'headers' => array(), 'body' => $req, 'cookies' => array()));
if (is_wp_error($response)) {
exit;
} else {
$res = wp_remote_retrieve_body($response);
}
if (strcmp($res, "VERIFIED") != 0) {
exit;
}
$order_id = intval($_POST['custom']);
wp_set_post_terms($order_id, 'new', 'sunshine-order-status');
add_post_meta($order_id, 'txn_id', $myPost['txn_id']);
add_post_meta($order_id, 'payment_fee', $myPost['payment_fee']);
add_post_meta($order_id, 'ipn_track_id', $myPost['ipn_track_id']);
add_post_meta($order_id, 'verify_sign', $myPost['verify_sign']);
add_post_meta($order_id, 'payer_id', $myPost['payer_id']);
add_post_meta($order_id, 'mode', $sunshine->options['paypal_test_mode'] ? 'test' : 'live');
SunshineOrder::notify($order_id);
exit;
}
}
function sunshine_process_free_order()
{
global $sunshine;
if (isset($_POST['sunshine_checkout']) && $_POST['sunshine_checkout'] == 1 && empty($sunshine->errors) && $sunshine->cart->total <= 0) {
SunshineOrder::process_free_payment();
}
}
