#!/usr/bin/env php

<?php

/*

 * StatusNet - the distributed open-source microblogging tool

 * Copyright (C) 2008, 2009, StatusNet, Inc.

 *

 * 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, 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 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/>.

 */

define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));

require_once INSTALLDIR.'/scripts/commandline.inc';

common_log(LOG_INFO, 'Fixing up conversations.');

$notice = new Notice();

$notice->query('select id, reply_to from notice where conversation is null');

while ($notice->fetch()) {

    $cid = null;

    $orig = clone($notice);

    if (empty($notice->reply_to)) {

        $notice->conversation = $notice->id;

    } else {

        $reply = Notice::staticGet('id', $notice->reply_to);

        if (empty($reply)) {

            common_log(LOG_WARNING, "Replied-to notice $notice->reply_to not found.");

            $notice->conversation = $notice->id;

        } else if (empty($reply->conversation)) {

            common_log(LOG_WARNING, "Replied-to notice $reply->id has no conversation ID.");

            $notice->conversation = $notice->id;

        } else {

            $notice->conversation = $reply->conversation;

        }

	unset($reply);

	$reply = null;

    }

    print "$notice->conversation";

    $result = $notice->update($orig);

    if (!$result) {

        common_log_db_error($notice, 'UPDATE', __FILE__);

        continue;

    }

    $orig = null;

    unset($orig);

    print ".\n";

}