#!/usr/bin/env php

<?php

/*

 * StatusNet - a 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__) . '/..'));

$shortoptions = 'i:n:a';

$longoptions = array('id=', 'nickname=', 'all');

$helptext = <<<END_OF_UPDATEAVATARURL_HELP

updateavatarurl_group.php [options]

update the URLs of all group avatars in the system

  -i --id       ID of group to update

  -n --nickname nickname of the group to update

  -a --all      update all

END_OF_UPDATEAVATARURL_HELP;

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

try {

    $user = null;

    if (have_option('i', 'id')) {

        $id = get_option_value('i', 'id');

        $group = User_group::staticGet('id', $id);

        if (empty($group)) {

            throw new Exception("Can't find group with id '$id'.");

        }

        updateGroupAvatars($group);

    } else if (have_option('n', 'nickname')) {

        $nickname = get_option_value('n', 'nickname');

        $group = User_group::staticGet('nickname', $nickname);

        if (empty($group)) {

            throw new Exception("Can't find group with nickname '$nickname'");

        }

        updateGroupAvatars($group);

    } else if (have_option('a', 'all')) {

        $group = new User_group();

        if ($group->find()) {

            while ($group->fetch()) {

                updateGroupAvatars($group);

            }

        }

    } else {

        show_help();

        exit(1);

    }

} catch (Exception $e) {

    print $e->getMessage()."\n";

    exit(1);

}

function updateGroupAvatars($group)

{

    if (!have_option('q', 'quiet')) {

        print "Updating avatars for group '".$group->nickname."' (".$group->id.")...";

    }

    if (empty($group->original_logo)) {

        print "(none found)...";

    } else {

        // Using clone here was screwing up the group->find() iteration

        $orig = User_group::staticGet('id', $group->id);

        $group->original_logo = Avatar::url(basename($group->original_logo));

        $group->homepage_logo = Avatar::url(basename($group->homepage_logo));

        $group->stream_logo = Avatar::url(basename($group->stream_logo));

        $group->mini_logo = Avatar::url(basename($group->mini_logo));

        if (!$group->update($orig)) {

            throw new Exception("Can't update avatars for group " . $group->nickname . ".");

        }

    }

    if (have_option('v', 'verbose')) {

        print "DONE.";

    }

    if (!have_option('q', 'quiet') || have_option('v', 'verbose')) {

        print "\n";

    }

}