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sakura/sakura.php

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<?php
/*
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* Sakura Community Management System
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* (c) 2013-2016 Julian van de Groep <http://flash.moe>
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*/
// Declare namespace
namespace Sakura;
// Define Sakura version
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define('SAKURA_VERSION', '20160228');
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// Define Sakura Path
define('ROOT', __DIR__ . '/');
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// Turn error reporting on for the initial startup sequence
error_reporting(-1);
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// Override expiration variables
ignore_user_abort(true);
set_time_limit(0);
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// Set internal encoding method
mb_internal_encoding('utf-8');
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// Stop the execution if the PHP Version is older than 5.5.0
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if (version_compare(phpversion(), '5.5.0', '<')) {
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throw new \Exception('Sakura requires at least PHP 5.5.0, please upgrade to a newer PHP version.');
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}
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// Check if the composer autoloader exists
if (!file_exists(ROOT . 'vendor/autoload.php')) {
throw new \Exception('Autoloader not found, did you run composer?');
}
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// Require composer libraries
require_once ROOT . 'vendor/autoload.php';
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// Setup the autoloader
spl_autoload_register(function ($className) {
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// Replace \ with /
$className = str_replace('\\', '/', $className);
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// Create a throwaway count variable
$i = 1;
// Replace the sakura namespace with the libraries directory
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$className = str_replace('Sakura/', 'libraries/', $className, $i);
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// Require the file
require_once ROOT . $className . '.php';
});
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// Include database extensions
foreach (glob(ROOT . 'libraries/DBWrapper/*.php') as $driver) {
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require_once $driver;
}
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// Set Error handler
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set_error_handler(['Sakura\Utils', 'errorHandler']);
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// Load the local configuration
Config::init(ROOT . 'config/config.ini');
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// Change error reporting according to the dev configuration
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error_reporting(Config::local('dev', 'show_errors') ? -1 : 0);
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// Make the database connection
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DBv2::open(
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Config::local('database', 'driver'),
Config::local('dsn'),
Config::local('database', 'username'),
Config::local('database', 'password'),
Config::local('database', 'prefix')
);
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// Create a new database capsule
$capsule = new \Illuminate\Database\Capsule\Manager;
// Add the connection
$capsule->addConnection(Config::local('database'));
// Make the capsule globally accessible
$capsule->setAsGlobal();
// Check if we the system has a cron service
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if (Config::get('no_cron_service')) {
// If not do an "asynchronous" call to the cron.php script
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if (Config::get('no_cron_last') < (time() - Config::get('no_cron_interval'))) {
// Check OS
if (substr(strtolower(PHP_OS), 0, 3) == 'win') {
pclose(popen('start /B ' . PHP_BINDIR . '\php.exe ' . addslashes(ROOT . 'cron.php'), 'r'));
} else {
pclose(popen(PHP_BINDIR . '/php ' . ROOT . 'cron.php > /dev/null 2>/dev/null &', 'r'));
}
// Update last execution time
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Config::set('no_cron_last', time());
}
}
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// Start output buffering
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ob_start(Config::get('use_gzip') ? 'ob_gzhandler' : null);
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// Initialise the router
Router::init();
// Include routes file
include_once ROOT . 'routes.php';
// Auth check
$authCheck = Users::checkLogin();
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// Create a user object for the current logged in user
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$currentUser = User::construct($authCheck[0]);
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// Create the Urls object
$urls = new Urls();
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// Prepare the name of the template to load (outside of SAKURA_NO_TPL because it's used in imageserve.php)
$templateName =
!defined('SAKURA_MANAGE')
&& isset($currentUser->optionFields()['useMisaki'])
&& $currentUser->optionFields()['useMisaki'] ?
'misaki' : Config::get('site_style');
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if (!defined('SAKURA_NO_TPL')) {
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// Start templating engine
Template::set($templateName);
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// Set base page rendering data
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Template::vars([
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'sakura' => [
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'versionInfo' => [
'version' => SAKURA_VERSION,
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],
'dev' => [
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'showChangelog' => Config::local('dev', 'show_changelog'),
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],
'cookie' => [
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'prefix' => Config::get('cookie_prefix'),
'domain' => Config::get('cookie_domain'),
'path' => Config::get('cookie_path'),
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],
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'contentPath' => Config::get('content_path'),
'resources' => Config::get('content_path') . '/data/' . $templateName,
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'charset' => Config::get('charset'),
'siteName' => Config::get('sitename'),
'siteLogo' => Config::get('sitelogo'),
'siteDesc' => Config::get('sitedesc'),
'siteTags' => json_decode(Config::get('sitetags'), true),
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'dateFormat' => 'r',
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'currentPage' => (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : null),
'referrer' => (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null),
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'onlineTimeout' => Config::get('max_online_time'),
'announcementImage' => Config::get('header_announcement_image'),
'announcementLink' => Config::get('header_announcement_link'),
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'trashForumId' => Config::get('forum_trash_id'),
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'recaptchaPublic' => Config::get('recaptcha_public'),
'recaptchaEnabled' => Config::get('recaptcha'),
'disableRegistration' => Config::get('disable_registration'),
'lockAuth' => Config::get('lock_authentication'),
'requireActivation' => Config::get('require_activation'),
'minPwdEntropy' => Config::get('min_entropy'),
'minUsernameLength' => Config::get('username_min_length'),
'maxUsernameLength' => Config::get('username_max_length'),
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],
'php' => [
'sessionid' => \session_id(),
'time' => \time(),
'self' => $_SERVER['PHP_SELF'],
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],
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'session' => [
'checkLogin' => $authCheck,
'sessionId' => $authCheck[1],
'userId' => $authCheck[0],
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],
'user' => $currentUser,
'urls' => $urls,
'get' => $_GET,
'post' => $_POST,
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'server' => $_SERVER,
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]);
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// Add the default render data
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$renderData = [];
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// Site closing
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if (Config::get('site_closed')) {
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// Set parse variables
Template::vars([
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'page' => [
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'message' => Config::get('site_closed_reason'),
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],
]);
// Print page contents
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echo Template::render('global/information');
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exit;
}
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// Ban checking
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if ($authCheck && !in_array($_SERVER['PHP_SELF'], [$urls->format('AUTH_ACTION', [], false)]) && $ban = Bans::checkBan($currentUser->id)) {
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// Additional render data
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Template::vars([
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'ban' => [
'reason' => $ban['reason'],
'issued' => $ban['issued'],
'expires' => $ban['expires'],
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'issuer' => (User::construct($ban['issuer'])),
],
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]);
// Print page contents
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echo Template::render('main/banned');
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exit;
}
}