<?php
/**
 * Automatic database updates
 *
 * @author		Roland Haeder <webmaster@ship-simu.org>
 * @version		3.0.0
 * @copyright	Copyright (c) 2009 - 2011 Cracker Tracker Team
 * @license		GNU GPL 3.0 or any newer version
 * @link		http://www.ship-simu.org
 *
 * 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. If not, see <http://www.gnu.org/licenses/>.
 */

// Init all updates
function crackerTrackerInitUpdates () {
	// Add all
	$GLOBALS['ctracker_updates'] = array(
		// Ticket system:
		0 => array(
			'CREATE TABLE IF NOT EXISTS `ctracker_ticket` (
`ctracker_ticket` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
`ctracker_ticket_remote_addr` varchar(15) NOT NULL,
`ctracker_ticket_user_agent` tinytext NOT NULL,
`ctracker_ticket_name` varchar(255) NOT NULL,
`ctracker_ticket_email` varchar(255) NOT NULL,
`ctracker_ticket_comment` tinytext NOT NULL,
PRIMARY KEY ( `ctracker_ticket` ),
UNIQUE KEY (`ctracker_ticket_remote_addr`)
) TYPE=InnoDB',
			'CREATE TABLE IF NOT EXISTS `ctracker_ticket_data` (
`ctracker_ticket_data_id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
`ctracker_ticket_id` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0,
`ctracker_data_id` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0,
PRIMARY KEY ( `ctracker_ticket_data_id` ),
UNIQUE KEY `ctracker_ticket_data` ( `ctracker_ticket_id`, `ctracker_data_id` ),
INDEX ( `ctracker_data_id` ),
FOREIGN KEY ( `ctracker_ticket_id` ) REFERENCES `' . $GLOBALS['ctracker_dbname'] . '`.`ctracker_ticket` (
`ctracker_ticket`
) ON DELETE CASCADE,
FOREIGN KEY ( `ctracker_data_id` ) REFERENCES `' . $GLOBALS['ctracker_dbname'] . '`.`ctracker_data` (
`id`
) ON DELETE CASCADE
) TYPE=InnoDB',
		),

		// NULL for missing values
		1 => array(
			"ALTER TABLE `ctracker_data` CHANGE `script_name` `script_name` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT 'Full script name'",
			"UPDATE `ctracker_data` SET `script_name`=NULL WHERE `script_name`=''",
			"ALTER TABLE `ctracker_data` CHANGE `server_name` `server_name` TINYTEXT CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT 'Server''s host name'",
			"UPDATE `ctracker_data` SET `server_name`=NULL WHERE `server_name`=''",
		),

		// Also store proxy address
		2 => array(
			'ALTER TABLE `ctracker_data` ADD `proxy_addr` VARCHAR(15) NULL DEFAULT NULL',
			'ALTER TABLE `ctracker_ticket` ADD `ctracker_ticket_proxy_addr` VARCHAR(15) NULL DEFAULT NULL',
		),

		// Better key for always repeating query
		4 => array(
			'ALTER TABLE `ctracker`.`ctracker_data` ADD INDEX `remote_proxy_last` ( `remote_addr`, `proxy_addr`, `last_attempt` DESC )',
		),
	);
}

// Runs the given updates at number X
function runCrackerTrackerUpdates ($update) {
	// We assume it is set
	foreach ($GLOBALS['ctracker_updates'][$update] as $sql) {
		// Run the SQL command
		runCrackerTrackerSql($sql, __FUNCTION__, __LINE__);
	} // END - foreach
}

// [EOF]
?>