}
}
// And if we can flush, reload with an authority token
if ($canFlush) {
$token->reloadWithToken();
}
}
}
function silverstripe_main_flushOnError()
{
global $token;
if ($token->parameterProvided() && !$token->tokenProvided()) {
$token->reloadWithToken();
}
}
$chain->then('silverstripe_main')->thenIfErrored('silverstripe_main_flushOnError')->execute();
// Redirect to the installer if no database is selected
if (!isset($databaseConfig) || !isset($databaseConfig['database']) || !$databaseConfig['database']) {
$s = isset($_SERVER['SSL']) || isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ? 's' : '';
$installURL = "http{$s}://" . $_SERVER['HTTP_HOST'] . BASE_URL . '/install.php';
// The above dirname() will equate to "\" on Windows when installing directly from http://localhost (not using
// a sub-directory), this really messes things up in some browsers. Let's get rid of the backslashes
$installURL = str_replace('\\', '', $installURL);
header("Location: {$installURL}");
die;
}
if (isset($_GET['debug_profile'])) {
Profiler::unmark('main.php init');
}
// Direct away - this is the "main" function, that hands control to the appropriate controller
Director::direct($url);
$chain->then(function ($chain) use($reloadToken) {
// If no redirection is necessary then we can disable error supression
if (!$reloadToken) {
$chain->setSuppression(false);
}
// Load in core
require_once 'core/Core.php';
// Connect to database
require_once 'model/DB.php';
global $databaseConfig;
if ($databaseConfig) {
DB::connect($databaseConfig);
}
// Check if a token is requesting a redirect
if (!$reloadToken) {
return;
}
// Otherwise, we start up the session if needed
if (!isset($_SESSION) && Session::request_contains_session_id()) {
Session::start();
}
// Next, check if we're in dev mode, or the database doesn't have any security data, or we are admin
if (Director::isDev() || !Security::database_is_ready() || Permission::check('ADMIN')) {
return $reloadToken->reloadWithToken();
}
// Fail and redirect the user to the login page
$loginPage = Director::absoluteURL(Config::inst()->get('Security', 'login_url'));
$loginPage .= "?BackURL=" . urlencode($_SERVER['REQUEST_URI']);
header('location: ' . $loginPage, true, 302);
die;
})->thenIfErrored(function () use($reloadToken) {
$chain->then(function ($chain) use($token) {
// First, if $_GET['flush'] was set, but no valid token, suppress the flush
if (isset($_GET['flush']) && !$token->tokenProvided()) {
unset($_GET['flush']);
} else {
$chain->setSuppression(false);
}
// Load in core
require_once 'core/Core.php';
// Connect to database
require_once 'model/DB.php';
global $databaseConfig;
if ($databaseConfig) {
DB::connect($databaseConfig);
}
// Then if a flush was requested, redirect to it
if ($token->parameterProvided() && !$token->tokenProvided()) {
// First, check if we're in dev mode, or the database doesn't have any security data
$canFlush = Director::isDev() || !Security::database_is_ready();
// Otherwise, we start up the session if needed, then check for admin
if (!$canFlush) {
if (!isset($_SESSION) && Session::request_contains_session_id()) {
Session::start();
}
if (Permission::check('ADMIN')) {
$canFlush = true;
} else {
$loginPage = Director::absoluteURL(Config::inst()->get('Security', 'login_url'));
$loginPage .= "?BackURL=" . urlencode($_SERVER['REQUEST_URI']);
header('location: ' . $loginPage, true, 302);
die;
}
}
// And if we can flush, reload with an authority token
if ($canFlush) {
$token->reloadWithToken();
}
}
})->thenIfErrored(function () use($token) {
