X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=index.php;h=8b0bd472513fd9c5a1ca9bbd457a60ce963682d3;hb=2022d0e812d191acd47b8408f933dfb726a21b92;hp=e3ab16469b17f75d07a6e522b7206a18efec9229;hpb=7acb4b04343df31c2cc78214fae5429c66d95fb2;p=friendica.git diff --git a/index.php b/index.php index e3ab16469b..8b0bd47251 100644 --- a/index.php +++ b/index.php @@ -9,7 +9,6 @@ */ use Friendica\App; -use Friendica\BaseObject; use Friendica\Content\Nav; use Friendica\Core\Addon; use Friendica\Core\Config; @@ -18,59 +17,38 @@ use Friendica\Core\Session; use Friendica\Core\System; use Friendica\Core\Theme; use Friendica\Core\Worker; -use Friendica\Database\DBM; +use Friendica\Database\DBA; use Friendica\Model\Profile; use Friendica\Module\Login; require_once 'boot.php'; $a = new App(__DIR__); -BaseObject::setApp($a); // We assume that the index.php is called by a frontend process // The value is set to "true" by default in boot.php $a->backend = false; -/** - * Load the configuration file which contains our DB credentials. - * Ignore errors. If the file doesn't exist or is empty, we are running in - * installation mode. - */ - -$install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true); - -// Only load config if found, don't surpress errors -if (!$install) { - include ".htconfig.php"; -} - /** * Try to open the database; */ require_once "include/dba.php"; -if (!$install) { - $result = dba::connect($db_host, $db_user, $db_pass, $db_data); - unset($db_host, $db_user, $db_pass, $db_data); - - if (!$result) { - System::unavailable(); - } - - /** - * Load configs from db. Overwrite configs from .htconfig.php - */ +// Missing DB connection: ERROR +if ($a->mode & App::MODE_LOCALCONFIGPRESENT && !($a->mode & App::MODE_DBAVAILABLE)) { + System::httpExit(500, ['title' => 'Error 500 - Internal Server Error', 'description' => 'Apologies but the website is unavailable at the moment.']); +} - Config::load(); +// Max Load Average reached: ERROR +if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) { + header('Retry-After: 120'); + header('Refresh: 120; url=' . System::baseUrl() . "/" . $a->query_string); - if ($a->max_processes_reached() || $a->maxload_reached()) { - header($_SERVER["SERVER_PROTOCOL"] . ' 503 Service Temporarily Unavailable'); - header('Retry-After: 120'); - header('Refresh: 120; url=' . System::baseUrl() . "/" . $a->query_string); - die("System is currently unavailable. Please try again later"); - } + System::httpExit(503, ['title' => 'Error 503 - Service Temporarily Unavailable', 'description' => 'System is currently overloaded. Please try again later.']); +} +if (!$a->isInstallMode()) { if (Config::get('system', 'force_ssl') && ($a->get_scheme() == "http") && (intval(Config::get('system', 'ssl_policy')) == SSL_POLICY_FULL) && (substr(System::baseUrl(), 0, 8) == "https://") @@ -84,8 +62,6 @@ if (!$install) { Session::init(); Addon::loadHooks(); Addon::callHooks('init_1'); - - $maintenance = Config::get('system', 'maintenance'); } $lang = L10n::getBrowserLanguage(); @@ -116,38 +92,50 @@ if (!$a->is_backend()) { * We have to do it here because the session was just now opened. */ if (x($_SESSION, 'authenticated') && !x($_SESSION, 'language')) { - // we haven't loaded user data yet, but we need user language - $user = dba::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]); $_SESSION['language'] = $lang; - if (DBM::is_result($user)) { - $_SESSION['language'] = $user['language']; + // we haven't loaded user data yet, but we need user language + if (!empty($_SESSION['uid'])) { + $user = DBA::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]); + if (DBA::isResult($user)) { + $_SESSION['language'] = $user['language']; + } } } -if ((x($_SESSION, 'language')) && ($_SESSION['language'] !== $lang)) { +if (x($_SESSION, 'language') && ($_SESSION['language'] !== $lang)) { $lang = $_SESSION['language']; L10n::loadTranslationTable($lang); } -if ((x($_GET, 'zrl')) && (!$install && !$maintenance)) { - // Only continue when the given profile link seems valid - // Valid profile links contain a path with "/profile/" and no query parameters - if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") - && strstr(parse_url($_GET['zrl'], PHP_URL_PATH), "/profile/") - ) { - $_SESSION['my_url'] = $_GET['zrl']; - $a->query_string = preg_replace('/[\?&]zrl=(.*?)([\?&]|$)/is', '', $a->query_string); - Profile::zrlInit($a); - } else { - // Someone came with an invalid parameter, maybe as a DDoS attempt - // We simply stop processing here - logger("Invalid ZRL parameter ".$_GET['zrl'], LOGGER_DEBUG); - header('HTTP/1.1 403 Forbidden'); - echo "