<?php
/**
 * Piwik - Open source web analytics
 *
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 * @version $Id: 1.5-b2.php 4761 2011-05-22 16:02:29Z vipsoft $
 *
 * @category Piwik
 * @package Updates
 */

/**
 * @package Updates
 */
class Piwik_Updates_1_5_b2 extends Piwik_Updates
{
	static function getSql($schema = 'Myisam')
	{
		return array(
			'ALTER TABLE `'. Piwik_Common::prefixTable('log_link_visit_action') .'`
				 ADD  custom_var_k1 VARCHAR(100) DEFAULT NULL AFTER time_spent_ref_action,
				 ADD  custom_var_v1 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_k2 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_v2 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_k3 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_v3 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_k4 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_v4 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_k5 VARCHAR(100) DEFAULT NULL,
				 ADD  custom_var_v5 VARCHAR(100) DEFAULT NULL' => false,
		);
	}

	static function update()
	{
		Piwik_Updater::updateDatabase(__FILE__, self::getSql());
	}
}
