#!/usr/bin/env php
<?php
/*
 * StatusNet - a distributed open-source microblogging tool
 * Copyright (C) 2008, 2009, 2010 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:o';
$longoptions = array('id=', 'nickname=', 'owner');

$helptext = <<<END_OF_USERROLE_HELP
command.php [options] [command line]
Perform commands on behalf of a user, such as sub, unsub, join, drop

  -i --id       ID of the user
  -n --nickname nickname of the user
  -o --owner    use the site owner

END_OF_USERROLE_HELP;

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

function interpretCommand($user, $body)
{
    $inter = new CommandInterpreter();
    $chan = new CLIChannel();
    $cmd = $inter->handle_command($user, $body);
    if ($cmd) {
        $cmd->execute($chan);
        return true;
    } else {
        $chan->error($user, "Not a valid command. Try 'help'?");
        return false;
    }
}

if (have_option('i', 'id')) {
    $id = get_option_value('i', 'id');
    $user = User::getKV('id', $id);
    if (empty($user)) {
        print "Can't find user with ID $id\n";
        exit(1);
    }
} else if (have_option('n', 'nickname')) {
    $nickname = get_option_value('n', 'nickname');
    $user = User::getKV('nickname', $nickname);
    if (empty($user)) {
        print "Can't find user with nickname '$nickname'\n";
        exit(1);
    }
} else if (have_option('o', 'owner')) {
    try {
        $user = User::siteOwner();
    } catch (ServerException $e) {
        print "Site has no owner.\n";
        exit(1);
    }
} else {
    print "You must provide either an ID or a nickname.\n\n";
    print $helptext;
    exit(1);
}

// @todo refactor the interactive console in console.php and use
// that to optionally make an interactive test console here too.
// Would be good to help people test commands when XMPP or email
// isn't available locally.
interpretCommand($user, implode(' ', $args));