84 lines
2.2 KiB
PHP
84 lines
2.2 KiB
PHP
<?php
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/*
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* Load all the files into memory, sanitise the environment, but don't
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* actually do anything as far as the app is concerned
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*/
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global $cache, $config, $database, $user, $page, $_tracer;
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require_once "core/sys_config.php";
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require_once "core/polyfills.php";
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require_once "core/util.php";
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require_once "vendor/autoload.php";
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// set up and purify the environment
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_version_check();
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_sanitise_environment();
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// The trace system has a certain amount of memory consumption every time it is used,
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// so to prevent running out of memory during complex operations code that uses it should
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// check if tracer output is enabled before making use of it.
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$tracer_enabled = constant('TRACE_FILE')!==null;
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// load base files
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$_tracer->begin("Bootstrap");
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$_tracer->begin("Opening core files");
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$_shm_files = array_merge(
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zglob("core/*.php"),
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zglob("core/{".ENABLED_MODS."}/*.php"),
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zglob("ext/*/info.php")
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);
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foreach ($_shm_files as $_shm_filename) {
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if (basename($_shm_filename)[0] != "_") {
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require_once $_shm_filename;
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}
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}
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unset($_shm_files);
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unset($_shm_filename);
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$_tracer->end();
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$_tracer->begin("Connecting to Cache");
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$cache = new Cache(CACHE_DSN);
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$_tracer->end();
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$_tracer->begin("Connecting to DB");
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$database = new Database();
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$config = new DatabaseConfig($database);
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$_tracer->end();
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$_tracer->begin("Loading extension info");
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ExtensionInfo::load_all_extension_info();
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Extension::determine_enabled_extensions();
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$_tracer->end();
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$_tracer->begin("Opening enabled extension files");
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$_shm_files = zglob("ext/{".Extension::get_enabled_extensions_as_string()."}/main.php");
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foreach ($_shm_files as $_shm_filename) {
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if (basename($_shm_filename)[0] != "_") {
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require_once $_shm_filename;
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}
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}
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unset($_shm_files);
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unset($_shm_filename);
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$_tracer->end();
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// load the theme parts
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$_tracer->begin("Loading themelets");
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foreach (_get_themelet_files(get_theme()) as $themelet) {
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require_once $themelet;
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}
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unset($themelet);
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$page = class_exists("CustomPage") ? new CustomPage() : new Page();
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$_tracer->end();
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// hook up event handlers
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$_tracer->begin("Loading event listeners");
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_load_event_listeners();
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$_tracer->end();
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if (AUTO_DB_UPGRADE) {
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send_event(new DatabaseUpgradeEvent());
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}
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send_event(new InitExtEvent());
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$_tracer->end();
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