more stuff to util.php

core/_bootstrap.php

@@ -4,47 +4,23 @@
  * actually do anything as far as the app is concerned
  */
 
-global $cache, $config, $database, $user, $page, $_tracer, $tracer_enabled;
+global $cache, $config, $database, $user, $page, $_tracer;
 
 require_once "core/sys_config.php";
 require_once "core/polyfills.php";
 require_once "core/util.php";
 require_once "vendor/autoload.php";
 
-// set up and purify the environment
-_version_check();
 _sanitise_environment();
-
-// The trace system has a certain amount of memory consumption every time it is used,
-// so to prevent running out of memory during complex operations code that uses it should
-// check if tracer output is enabled before making use of it.
-$tracer_enabled = constant('TRACE_FILE')!==null;
-
-// load base files
 $_tracer->begin("Bootstrap");
-require_all(array_merge(
-    zglob("core/*.php"),
-    zglob("core/{".ENABLED_MODS."}/*.php"),
-    zglob("ext/*/info.php")
-));
-
+_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 the theme parts
-require_all(_get_themelet_files(get_theme()));
+_load_theme_files();
 $page = new Page();
-
-// hook up event handlers
 _load_event_listeners();
-
-if (AUTO_DB_UPGRADE) {
-    send_event(new DatabaseUpgradeEvent());
-}
-send_event(new InitExtEvent());
 $_tracer->end();