gistfile1.php

function espresso_email_after_payment($payment_data) {
	global $org_options;
	if ($payment_data['payment_status'] == 'Completed') {
		event_espresso_send_payment_notification(array('attendee_id' => $payment_data['attendee_id'], 'registration_id' => $payment_data['registration_id']));

		$send_admin_email = 'true';
		if ( is_user_logged_in() ) {
			$send_admin_email = 'false';
		}

		if ($org_options['email_before_payment'] == 'N') {
			event_espresso_email_confirmations(array('session_id' => $payment_data['attendee_session'], 'send_admin_email' => $send_admin_email, 'send_attendee_email' => 'true'));
		}
	}
}