forked from GNUsocial/gnu-social
128 lines
3.6 KiB
PHP
128 lines
3.6 KiB
PHP
<?php
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/**
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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define('INSTALLDIR', dirname(__FILE__));
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define('LACONICA', true);
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require_once INSTALLDIR . '/lib/common.php';
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$user = null;
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$action = null;
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function getPath($req) {
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if (common_config('site', 'fancy')) {
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return $req['p'];
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} else if ($_SERVER['PATH_INFO']) {
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return $_SERVER['PATH_INFO'];
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} else {
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return $req['p'];
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}
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}
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function main() {
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global $user, $action;
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// XXX: we need a little more structure in this script
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// get and cache current user
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$user = common_current_user();
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// initialize language env
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common_init_language();
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$path = getPath($_REQUEST);
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$r = Router::get();
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$args = $r->map($path);
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if (!$args) {
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$cac = new ClientErrorAction(_('Unknown page'), 404);
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$cac->showPage();
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return;
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}
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$args = array_merge($args, $_REQUEST);
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$action = $args['action'];
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if (!$action || !preg_match('/^[a-zA-Z0-9_-]*$/', $action)) {
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common_redirect(common_local_url('public'));
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return;
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}
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// If the site is private, and they're not on one of the "public"
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// parts of the site, redirect to login
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if (!$user && common_config('site', 'private') &&
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!in_array($action, array('login', 'openidlogin', 'finishopenidlogin',
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'recoverpassword', 'api', 'doc', 'register'))) {
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common_redirect(common_local_url('login'));
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return;
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}
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$action_class = ucfirst($action).'Action';
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if (!class_exists($action_class)) {
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$cac = new ClientErrorAction(_('Unknown action'), 404);
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$cac->showPage();
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} else {
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$action_obj = new $action_class();
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// XXX: find somewhere for this little block to live
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if ($config['db']['mirror'] && $action_obj->isReadOnly()) {
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if (is_array($config['db']['mirror'])) {
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// "load balancing", ha ha
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$k = array_rand($config['db']['mirror']);
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$mirror = $config['db']['mirror'][$k];
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} else {
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$mirror = $config['db']['mirror'];
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}
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$config['db']['database'] = $mirror;
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}
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try {
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if ($action_obj->prepare($args)) {
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$action_obj->handle($args);
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}
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} catch (ClientException $cex) {
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$cac = new ClientErrorAction($cex->getMessage(), $cex->getCode());
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$cac->showPage();
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} catch (ServerException $sex) { // snort snort guffaw
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$sac = new ServerErrorAction($sex->getMessage(), $sex->getCode());
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$sac->showPage();
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} catch (Exception $ex) {
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$sac = new ServerErrorAction($ex->getMessage());
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$sac->showPage();
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}
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}
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}
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main();
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// XXX: cleanup exit() calls or add an exit handler so
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// this always gets called
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Event::handle('CleanupPlugin');
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