<?php
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* Make sure that shimmie is correctly installed *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
if (!file_exists("vendor/")) {
$cwd = getcwd();
print <<<EOD
<!DOCTYPE html>
<html lang="en">
<head>
<title>Shimmie Error</title>
<link rel="shortcut icon" href="ext/static_files/static/favicon.ico">
<link rel="stylesheet" href="ext/static_files/style.css" type="text/css">
</head>
<body>
<div id="installer">
<h1>Install Error</h1>
<h3>Shimmie is unable to find the composer <code>vendor</code> directory.</h3>
<div class="container">
<p>To finish installing, you need to run <code>composer install</code>
in the shimmie directory (<code>$cwd</code>).</p>
<p>(If you don't have composer, <a href="https://getcomposer.org/">get it here</a>)</p>
</div>
</div>
</body>
</html>
EOD;
http_response_code(500);
exit;
}
if (!file_exists("data/config/shimmie.conf.php")) {
require_once "core/install.php";
install();
exit;
}
require_once "vendor/autoload.php";
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* Load files *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@include_once "data/config/shimmie.conf.php";
@include_once "data/config/extensions.conf.php";
require_once "core/sys_config.php";
require_once "core/polyfills.php";
require_once "core/util.php";
global $cache, $config, $database, $user, $page, $_tracer;
_sanitise_environment();
$_tracer = new EventTracer();
$_tracer->begin("Bootstrap");
_load_core_files();
$cache = new Cache(CACHE_DSN);
$database = new Database(DATABASE_DSN);
$config = new DatabaseConfig($database);
ExtensionInfo::load_all_extension_info();
Extension::determine_enabled_extensions();
require_all(zglob("ext/{".Extension::get_enabled_extensions_as_string()."}/main.php"));
_load_theme_files();
$page = new Page();
_load_event_listeners();
$_tracer->end();
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* Send events, display output *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
try {
// $_tracer->mark($_SERVER["REQUEST_URI"] ?? "No Request");
$_tracer->begin(
$_SERVER["REQUEST_URI"] ?? "No Request",
[
"user"=>$_COOKIE["shm_user"] ?? "No User",
"ip"=>$_SERVER['REMOTE_ADDR'] ?? "No IP",
"user_agent"=>$_SERVER['HTTP_USER_AGENT'] ?? "No UA",
]
);
if (!SPEED_HAX) {
send_event(new DatabaseUpgradeEvent());
}
send_event(new InitExtEvent());
// start the page generation waterfall
$user = _get_user();
send_event(new UserLoginEvent($user));
if (PHP_SAPI === 'cli' || PHP_SAPI == 'phpdbg') {
send_event(new CommandEvent($argv));
} else {
send_event(new PageRequestEvent(_get_query()));
$page->display();
}
if ($database->transaction===true) {
$database->commit();
}
// saving cache data and profiling data to disk can happen later
if (function_exists("fastcgi_finish_request")) {
fastcgi_finish_request();
}
} catch (Exception $e) {
if ($database && $database->transaction===true) {
$database->rollback();
}
_fatal_error($e);
} finally {
$_tracer->end();
if (TRACE_FILE) {
if (
empty($_SERVER["REQUEST_URI"])
|| (
(microtime(true) - $_shm_load_start) > TRACE_THRESHOLD
&& ($_SERVER["REQUEST_URI"] ?? "") != "/upload"
)
) {
$_tracer->flush(TRACE_FILE);
}
}
}