#!/usr/bin/env php

<?php

/*

 * StatusNet - a distributed open-source microblogging tool

 * Copyright (C) 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:af';

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

$helptext = <<<END_OF_UPDATELOCATION_HELP

updatelocation.php [options]

set the location for a profile

  -i --id       ID of user to update

  -n --nickname nickname of the user to update

  -f --force    force update even if user already has a location

  -a --all      update all

END_OF_UPDATELOCATION_HELP;

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

try {

    $user = null;

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

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

        $user = User::staticGet('id', $id);

        if (empty($user)) {

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

        }

        updateLocation($user);

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

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

        $user = User::staticGet('nickname', $nickname);

        if (empty($user)) {

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

        }

        updateLocation($user);

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

        $user = new User();

        if ($user->find()) {

            while ($user->fetch()) {

                updateLocation($user);

            }

        }

    } else {

        show_help();

        exit(1);

    }

} catch (Exception $e) {

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

    exit(1);

}

function updateLocation($user)

{

    $profile = $user->getProfile();

    if (empty($profile)) {

        throw new Exception("User has no profile: " . $user->nickname);

    }

    if (empty($profile->location)) {

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

            print "No location string for '".$user->nickname."'\n";

        }

        return;

    }

    if (!empty($profile->location_id) && !have_option('f', 'force')) {

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

            print "Location ID already set for '".$user->nickname."'\n";

        }

        return;

    }

    $loc = Location::fromName($profile->location);

    if (empty($loc)) {

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

            print "No structured location for string '".$profile->location."' for user '".$user->nickname."'\n";

        }

        return;

    } else {

        $orig = clone($profile);

        $profile->lat         = $loc->lat;

        $profile->lon         = $loc->lon;

        $profile->location_id = $loc->location_id;

        $profile->location_ns = $loc->location_ns;

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

        if (!$result) {

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

        }

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

            print "Location ID " . $profile->location_id . " set for user " . $user->nickname . "\n";

        }

    }

    $profile->free();

    unset($loc);

    unset($profile);

    return;

}