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 define('INSTALLDIR', dirname(__FILE__));
21 define('LACONICA', true);
23 require_once INSTALLDIR . '/lib/common.php';
25 // get and cache current user
27 $user = common_current_user();
29 // initialize language env
31 common_init_language();
33 $action = $_REQUEST['action'];
35 if (!$action || !preg_match('/^[a-zA-Z0-9_-]*$/', $action)) {
36 common_redirect(common_local_url('public'));
39 // If the site is private, and they're not on one of the "public"
40 // parts of the site, redirect to login
42 if (!$user && common_config('site', 'private') &&
43 !in_array($action, array('login', 'openidlogin', 'finishopenidlogin',
44 'recoverpassword', 'api', 'doc', 'register'))) {
45 common_redirect(common_local_url('login'));
48 $actionfile = INSTALLDIR."/actions/$action.php";
50 if (!file_exists($actionfile)) {
51 $cac = new ClientErrorAction();
52 $cac->handle(array('code' => 404,
53 'message' => _('Unknown action')));
56 include_once $actionfile;
58 $action_class = ucfirst($action).'Action';
60 $action_obj = new $action_class();
62 if ($config['db']['mirror'] && $action_obj->isReadOnly()) {
63 if (is_array($config['db']['mirror'])) {
64 // "load balancing", ha ha
65 $k = array_rand($config['db']['mirror']);
67 $mirror = $config['db']['mirror'][$k];
69 $mirror = $config['db']['mirror'];
71 $config['db']['database'] = $mirror;
75 if ($action_obj->prepare($_REQUEST)) {
76 $action_obj->handle($_REQUEST);
78 } catch (ClientException cex) {
79 $cac = new ClientErrorAction();
80 $cac->handle(array('code' => $cex->code,
81 'message' => $cex->message));
82 } catch (ServerException sex) { // snort snort guffaw
83 $sac = new ServerErrorAction();
84 $sac->handle(array('code' => $sex->code,
85 'message' => $sex->message));
86 } catch (Exception ex) {
87 $sac = new ServerErrorAction();
88 $sac->handle(array('code' => 500,
89 'message' => $ex->message));