#!/usr/bin/php
<?php
//   This file is a part of CodingTeam. Take a look at <http://codingteam.org>.
//   Copyright © 2007-2014 Erwan Briand <erwan@codingteam.net>
//
//   This program is free software: you can redistribute it and/or modify it
//   under the terms of the GNU Affero General Public License as published by
//   the Free Software Foundation, version 3 only.
//
//   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 Affero General Public
//   License for more details.
//
//   You should have received a copy of the GNU Affero General Public License
//   along with this program. If not, see <http://www.gnu.org/licenses/>.

/* Upgrade from 0.9.2 to 0.9.3
 *
 * This script updates the SQL tables schema.
 *
 * http://codingteam.net/project/codingteam/doc/HowToUpgrade
 */

// But where are we?
$base = dirname(__FILE__);
$whereis = '/scripts/miscellaneous';
$length = -mb_strlen($whereis);
$basedir = mb_substr($base, 0, $length);
define('CT_BASEDIR', $basedir);

// Check if the configuration file exist
if (!file_exists($basedir.'/inc/codingteam.cfg'))
    die ('There are no configuration file. CodingTeam cannot start.');

// Read the configuration and connect to the database layer
$xml = simplexml_load_file($basedir.'/inc/codingteam.cfg');
$db_type = $xml->db->type;
$db_hostname = $xml->db->hostname;
$db_database = $xml->db->database;
$db_username = $xml->db->username;
$db_password = $xml->db->password;

// Database connection
require($basedir.'/inc/classes/db.php');
$ct_db = new Database($db_type, $db_hostname, $db_database, $db_username,
                                                            $db_password);

// New SQL configuration keys
$config = array(
    array('jabber', 'allow-notifications', 'false', 'true or false if you don\t want to allow notifications over XMPP.')
);

foreach ($config as $key)
    $ct_db->insert('config', array('group' => $key[0],
                                   'field' => $key[1],
                                   'value' => $key[2],
                                   'text'  => $key[3]));

// Update table schemas
$rules = array(
  'ALTER TABLE `projects` ADD `scm` enum(\'mercurial\',\'subversion\') collate utf8_bin NOT NULL AFTER `popularity`',
  'ALTER TABLE `projects` ADD `features` tinytext NULL AFTER `scm`',

  'CREATE TABLE IF NOT EXISTS `messages` ( '.
  '  `id` int(11) NOT NULL auto_increment, '.
  '  `sender_id` int(11) NOT NULL, '.
  '  `recipient_id` int(11) NOT NULL, '.
  '  `datetime` datetime NOT NULL, '.
  '  `subject` tinytext NOT NULL, '.
  '  `message` text NOT NULL, '.
  '  `allow_nl2br` tinyint(1) NOT NULL, '.
  '  `read_sender` tinyint(1) NOT NULL, '.
  '  `read_recipient` tinyint(1) NOT NULL, '.
  '  PRIMARY KEY ( `id` ) '.
  ') ENGINE = InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;',

  'CREATE TABLE IF NOT EXISTS `messages_answers` ( '.
  '  `id` int(11) NOT NULL auto_increment, '.
  '  `pid` int(11) NOT NULL, '.
  '  `sender_id` int(11) NOT NULL, '.
  '  `recipient_id` int(11) NOT NULL, '.
  '  `datetime` datetime NOT NULL, '.
  '  `message` text NOT NULL, '.
  '  `allow_nl2br` tinyint(1) NOT NULL, '.
  '  `read_sender` tinyint(1) NOT NULL, '.
  '  `read_recipient` tinyint(1) NOT NULL, '.
  '  PRIMARY KEY ( `id` ) '.
  ') ENGINE = InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;',

  'CREATE TABLE IF NOT EXISTS `notifications` ( '.
  '  `id` int(11) NOT NULL auto_increment, '.
  '  `jabberid` tinytext collate utf8_bin NOT NULL, '.
  '  `subject` tinytext collate utf8_bin NOT NULL, '.
  '  `notification` text collate utf8_bin NOT NULL, '.
  '  PRIMARY KEY  (`id`) '.
  ') ENGINE=InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;',

  'UPDATE `projects` SET scm=\'subversion\' WHERE scm=\'\'',

  "ALTER TABLE `users` ADD `notifs` enum('mail','xmpp','no') collate utf8_bin NOT NULL"
);

foreach ($rules as $rule)
{
    $rs = $ct_db->dbclass->prepare($rule);
    $rs->execute();
}
?>