function __construct($settings = array(), $mode)
{
$this->_x_test_request = ET_Payment::get_payment_test_mode();
$api = ET_Authorize::get_api();
if ($this->_x_test_request) {
$this->_post_location = 'https://test.authorize.net/gateway/transact.dll';
} else {
$this->_post_location = 'https://secure.authorize.net/gateway/transact.dll ';
}
$this->_login = $api['x_login'];
$this->_md5_hash = $api['x_MD5_hash'];
$this->_transaction_key = $api['x_transaction_key'];
$this->_x_method = 'cc';
$this->_x_show_form = 'payment_form';
$default_settings = array('return' => 'http://localhost', 'cancel' => 'http://localhost');
$settings = wp_parse_args($settings, $default_settings);
$this->_x_receipt_link_url = $settings['return'];
}
