forked from GNUsocial/gnu-social
257 lines
7.5 KiB
PHP
257 lines
7.5 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 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/>.
|
|
*
|
|
* @category StatusNet
|
|
* @package StatusNet
|
|
* @license GNU Affero General Public License http://www.gnu.org/licenses/
|
|
*/
|
|
|
|
define('INSTALLDIR', dirname(__FILE__));
|
|
define('STATUSNET', true);
|
|
define('LACONICA', true); // compatibility
|
|
|
|
require_once INSTALLDIR . '/lib/common.php';
|
|
|
|
$user = null;
|
|
$action = null;
|
|
|
|
function getPath($req)
|
|
{
|
|
if ((common_config('site', 'fancy') || !array_key_exists('PATH_INFO', $_SERVER))
|
|
&& array_key_exists('p', $req)
|
|
) {
|
|
return $req['p'];
|
|
} else if (array_key_exists('PATH_INFO', $_SERVER)) {
|
|
return $_SERVER['PATH_INFO'];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
function handleError($error)
|
|
{
|
|
if ($error->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
|
|
return;
|
|
}
|
|
|
|
$logmsg = "PEAR error: " . $error->getMessage();
|
|
if (common_config('site', 'logdebug')) {
|
|
$logmsg .= " : ". $error->getDebugInfo();
|
|
}
|
|
common_log(LOG_ERR, $logmsg);
|
|
if (common_config('site', 'logdebug')) {
|
|
$bt = $error->getBacktrace();
|
|
foreach ($bt as $line) {
|
|
common_log(LOG_ERR, $line);
|
|
}
|
|
}
|
|
if ($error instanceof DB_DataObject_Error
|
|
|| $error instanceof DB_Error
|
|
) {
|
|
$msg = sprintf(
|
|
_(
|
|
'The database for %s isn\'t responding correctly, '.
|
|
'so the site won\'t work properly. '.
|
|
'The site admins probably know about the problem, '.
|
|
'but you can contact them at %s to make sure. '.
|
|
'Otherwise, wait a few minutes and try again.'
|
|
),
|
|
common_config('site', 'name'),
|
|
common_config('site', 'email')
|
|
);
|
|
} else {
|
|
$msg = _(
|
|
'An important error occured, probably related to email setup. '.
|
|
'Check logfiles for more info..'
|
|
);
|
|
}
|
|
|
|
$dac = new DBErrorAction($msg, 500);
|
|
$dac->showPage();
|
|
exit(-1);
|
|
}
|
|
|
|
function checkMirror($action_obj, $args)
|
|
{
|
|
global $config;
|
|
|
|
static $alwaysRW = array('session', 'remember_me');
|
|
|
|
if (common_config('db', 'mirror') && $action_obj->isReadOnly($args)) {
|
|
if (is_array(common_config('db', 'mirror'))) {
|
|
// "load balancing", ha ha
|
|
$arr = common_config('db', 'mirror');
|
|
$k = array_rand($arr);
|
|
$mirror = $arr[$k];
|
|
} else {
|
|
$mirror = common_config('db', 'mirror');
|
|
}
|
|
|
|
// We ensure that these tables always are used
|
|
// on the master DB
|
|
|
|
$config['db']['database_rw'] = $config['db']['database'];
|
|
$config['db']['ini_rw'] = INSTALLDIR.'/classes/statusnet.ini';
|
|
|
|
foreach ($alwaysRW as $table) {
|
|
$config['db']['table_'.$table] = 'rw';
|
|
}
|
|
|
|
// everyone else uses the mirror
|
|
|
|
$config['db']['database'] = $mirror;
|
|
}
|
|
}
|
|
|
|
function isLoginAction($action)
|
|
{
|
|
static $loginActions = array('login', 'recoverpassword', 'api', 'doc', 'register');
|
|
|
|
$login = null;
|
|
|
|
if (Event::handle('LoginAction', array($action, &$login))) {
|
|
$login = in_array($action, $loginActions);
|
|
}
|
|
|
|
return $login;
|
|
}
|
|
|
|
function main()
|
|
{
|
|
// fake HTTP redirects using lighttpd's 404 redirects
|
|
if (strpos($_SERVER['SERVER_SOFTWARE'], 'lighttpd') !== false) {
|
|
$_lighty_url = $base_url.$_SERVER['REQUEST_URI'];
|
|
$_lighty_url = @parse_url($_lighty_url);
|
|
|
|
if ($_lighty_url['path'] != '/index.php' && $_lighty_url['path'] != '/') {
|
|
$_lighty_path = preg_replace('/^'.preg_quote(common_config('site', 'path')).'\//', '', substr($_lighty_url['path'], 1));
|
|
$_SERVER['QUERY_STRING'] = 'p='.$_lighty_path;
|
|
if ($_lighty_url['query']) {
|
|
$_SERVER['QUERY_STRING'] .= '&'.$_lighty_url['query'];
|
|
}
|
|
parse_str($_lighty_url['query'], $_lighty_query);
|
|
foreach ($_lighty_query as $key => $val) {
|
|
$_GET[$key] = $_REQUEST[$key] = $val;
|
|
}
|
|
$_GET['p'] = $_REQUEST['p'] = $_lighty_path;
|
|
}
|
|
}
|
|
$_SERVER['REDIRECT_URL'] = preg_replace("/\?.+$/", "", $_SERVER['REQUEST_URI']);
|
|
|
|
// quick check for fancy URL auto-detection support in installer.
|
|
if (isset($_SERVER['REDIRECT_URL']) && (preg_replace("/^\/$/", "", (dirname($_SERVER['REQUEST_URI']))) . '/check-fancy') === $_SERVER['REDIRECT_URL']) {
|
|
die("Fancy URL support detection succeeded. We suggest you enable this to get fancy (pretty) URLs.");
|
|
}
|
|
global $user, $action;
|
|
|
|
Snapshot::check();
|
|
|
|
if (!_have_config()) {
|
|
$msg = sprintf(
|
|
_(
|
|
"No configuration file found. Try running ".
|
|
"the installation program first."
|
|
)
|
|
);
|
|
$sac = new ServerErrorAction($msg);
|
|
$sac->showPage();
|
|
return;
|
|
}
|
|
|
|
// For database errors
|
|
|
|
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'handleError');
|
|
|
|
// XXX: we need a little more structure in this script
|
|
|
|
// get and cache current user
|
|
|
|
$user = common_current_user();
|
|
|
|
// initialize language env
|
|
|
|
common_init_language();
|
|
|
|
$path = getPath($_REQUEST);
|
|
|
|
$r = Router::get();
|
|
|
|
$args = $r->map($path);
|
|
|
|
if (!$args) {
|
|
$cac = new ClientErrorAction(_('Unknown page'), 404);
|
|
$cac->showPage();
|
|
return;
|
|
}
|
|
|
|
$args = array_merge($args, $_REQUEST);
|
|
|
|
Event::handle('ArgsInitialize', array(&$args));
|
|
|
|
$action = $args['action'];
|
|
|
|
if (!$action || !preg_match('/^[a-zA-Z0-9_-]*$/', $action)) {
|
|
common_redirect(common_local_url('public'));
|
|
return;
|
|
}
|
|
|
|
// If the site is private, and they're not on one of the "public"
|
|
// parts of the site, redirect to login
|
|
|
|
if (!$user && common_config('site', 'private')
|
|
&& !isLoginAction($action)
|
|
&& !preg_match('/rss$/', $action)
|
|
) {
|
|
common_redirect(common_local_url('login'));
|
|
return;
|
|
}
|
|
|
|
$action_class = ucfirst($action).'Action';
|
|
|
|
if (!class_exists($action_class)) {
|
|
$cac = new ClientErrorAction(_('Unknown action'), 404);
|
|
$cac->showPage();
|
|
} else {
|
|
$action_obj = new $action_class();
|
|
|
|
checkMirror($action_obj, $args);
|
|
|
|
try {
|
|
if ($action_obj->prepare($args)) {
|
|
$action_obj->handle($args);
|
|
}
|
|
} catch (ClientException $cex) {
|
|
$cac = new ClientErrorAction($cex->getMessage(), $cex->getCode());
|
|
$cac->showPage();
|
|
} catch (ServerException $sex) { // snort snort guffaw
|
|
$sac = new ServerErrorAction($sex->getMessage(), $sex->getCode());
|
|
$sac->showPage();
|
|
} catch (Exception $ex) {
|
|
$sac = new ServerErrorAction($ex->getMessage());
|
|
$sac->showPage();
|
|
}
|
|
}
|
|
}
|
|
|
|
main();
|
|
|
|
// XXX: cleanup exit() calls or add an exit handler so
|
|
// this always gets called
|
|
|
|
Event::handle('CleanupPlugin');
|