3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once INSTALLDIR.'/lib/command.php';
24 class CommandInterpreter
26 function handle_command($user, $text)
30 $text = preg_replace('/\s+/', ' ', trim($text));
31 list($cmd, $arg) = explode(' ', $text, 2);
33 # We try to support all the same commands as Twitter, see
34 # http://getsatisfaction.com/twitter/topics/what_are_the_twitter_commands
35 # There are a few compatibility commands from earlier versions of
38 switch(strtolower($cmd)) {
43 return new HelpCommand($user);
46 list($other, $extra) = explode(' ', $arg, 2);
50 return new OnCommand($user, $other);
53 return new OnCommand($user);
57 list($other, $extra) = explode(' ', $arg, 2);
61 return new OffCommand($user, $other);
64 return new OffCommand($user);
71 return new OffCommand($user);
78 list($other, $extra) = explode(' ', $arg, 2);
82 return new SubCommand($user, $other);
89 list($other, $extra) = explode(' ', $arg, 2);
93 return new UnsubCommand($user, $other);
100 list($other, $extra) = explode(' ', $arg, 2);
104 return new GetCommand($user, $other);
111 list($other, $extra) = explode(' ', $arg, 2);
115 return new MessageCommand($user, $other, $extra);
121 list($other, $extra) = explode(' ', $arg, 2);
125 return new WhoisCommand($user, $other);
131 list($other, $extra) = explode(' ', $arg, 2);
135 return new FavCommand($user, $other);
141 list($other, $extra) = explode(' ', $arg, 2);
145 return new NudgeCommand($user, $other);
151 return new StatsCommand($user);
156 list($other, $extra) = explode(' ', $arg, 2);
160 return new InviteCommand($user, $other);
166 list($word, $extra) = explode(' ', $arg, 2);
169 } else if ($word == 'off') {
170 return new TrackOffCommand($user);
172 return new TrackCommand($user, $word);
178 list($word, $extra) = explode(' ', $arg, 2);
181 } else if ($word == 'all') {
182 return new TrackOffCommand($user);
184 return new UntrackCommand($user, $word);
191 return new TrackingCommand($user);