<?php /** @file */ namespace Zotlabs\Web; class WebServer { public function run() { /* * Bootstrap the application, load configuration, load modules, load theme, etc. */ require_once('boot.php'); sys_boot(); \App::$language = get_best_language(); load_translation_table(\App::$language,\App::$install); /** * * Important stuff we always need to do. * * The order of these may be important so use caution if you think they're all * intertwingled with no logical order and decide to sort it out. Some of the * dependencies have changed, but at least at one time in the recent past - the * order was critical to everything working properly * */ if(\App::$session) { \App::$session->start(); } else { session_start(); register_shutdown_function('session_write_close'); } /** * Language was set earlier, but we can over-ride it in the session. * We have to do it here because the session was just now opened. */ if(array_key_exists('system_language',$_REQUEST)) { if(strlen($_REQUEST['system_language'])) $_SESSION['language'] = $_REQUEST['system_language']; else unset($_SESSION['language']); } if((x($_SESSION, 'language')) && ($_SESSION['language'] !== $lang)) { \App::$language = $_SESSION['language']; load_translation_table(\App::$language); } if((x($_GET,'zid')) && (! \App::$install)) { \App::$query_string = strip_zids(\App::$query_string); if(! local_channel()) { if ($_SESSION['my_address']!=$_GET['zid']) { $_SESSION['my_address'] = $_GET['zid']; $_SESSION['authenticated'] = 0; } zid_init(); } } if((x($_GET,'zat')) && (! \App::$install)) { \App::$query_string = strip_zats(\App::$query_string); if(! local_channel()) { zat_init(); } } if((x($_REQUEST,'owt')) && (! \App::$install)) { $token = $_REQUEST['owt']; \App::$query_string = strip_query_param(\App::$query_string,'owt'); owt_init($token); } if((x($_SESSION, 'authenticated')) || (x($_POST, 'auth-params')) || (\App::$module === 'login')) require('include/auth.php'); if(! x($_SESSION, 'sysmsg')) $_SESSION['sysmsg'] = array(); if(! x($_SESSION, 'sysmsg_info')) $_SESSION['sysmsg_info'] = array(); if(\App::$install) { /* Allow an exception for the view module so that pcss will be interpreted during installation */ if(\App::$module != 'view') \App::$module = 'setup'; } else { /* * check_config() is responsible for running update scripts. These automatically * update the DB schema whenever we push a new one out. It also checks to see if * any plugins have been added or removed and reacts accordingly. */ check_config(); } $this->create_channel_links(); $Router = new Router(); $this->initialise_content(); $Router->Dispatch(); $this->set_homebase(); // now that we've been through the module content, see if the page reported // a permission problem and if so, a 403 response would seem to be in order. if(is_array($_SESSION['sysmsg']) && stristr(implode("", $_SESSION['sysmsg']), t('Permission denied'))) { header($_SERVER['SERVER_PROTOCOL'] . ' 403 ' . t('Permission denied.')); } call_hooks('page_end', \App::$page['content']); construct_page(); killme(); } private function initialise_content() { /* initialise content region */ if(! x(\App::$page, 'content')) \App::$page['content'] = ''; call_hooks('page_content_top', \App::$page['content']); } private function create_channel_links() { /* Initialise the Link: response header if this is a channel page. * This cannot be done inside the channel module because some protocol * addons over-ride the module functions and these links are common * to all protocol drivers; thus doing it here avoids duplication. */ if (( \App::$module === 'channel' ) && argc() > 1) { \App::$channel_links = [ [ 'rel' => 'lrdd', 'type' => 'application/xrd+xml', 'url' => z_root() . '/xrd?f=&uri=acct%3A' . argv(1) . '%40' . \App::get_hostname() ], [ 'rel' => 'jrd', 'type' => 'application/jrd+json', 'url' => z_root() . '/.well-known/webfinger?f=&resource=acct%3A' . argv(1) . '%40' . \App::get_hostname() ], ]; $x = [ 'channel_address' => argv(1), 'channel_links' => \App::$channel_links ]; call_hooks('channel_links', $x ); \App::$channel_links = $x['channel_links']; header('Link: ' . \App::get_channel_links()); } } private function set_homebase() { // If you're just visiting, let javascript take you home if(x($_SESSION, 'visitor_home')) { $homebase = $_SESSION['visitor_home']; } elseif(local_channel()) { $homebase = z_root() . '/channel/' . \App::$channel['channel_address']; } if(isset($homebase)) { \App::$page['content'] .= '<script>var homebase = "' . $homebase . '";</script>'; } } }