<?php
/**
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program (see LICENSE.txt in the base directory.  If
 * not, see:
 *
 * @link      <http://www.gnu.org/licenses/>.
 * @author    ruhllatio
 * @copyright 2015 nZEDb
 */
namespace newznab\utility;

use newznab\db\Settings;

/**
 * Class Country
 *
 * @package newznab\utility
 */
Class Country
{
	/**
	 * Get a country code for a country name.
	 *
	 * @param string $country
	 *
	 * @param Settings $pdo
	 *
	 * @return mixed
	 */
	public static function countryCode($country, $pdo)
	{
		$pdo = ($pdo instanceof Settings ? $pdo : new Settings());
		if (!is_array($country) && strlen($country) > 2) {
			$code = $pdo->queryOneRow(
				sprintf('
					SELECT id
					FROM countries
					WHERE country = %s',
					$pdo->escapeString($country)
				)
			);
			if (isset($code['id'])) {
				return $code['id'];
			}
		}
		return '';
	}
}