<?php
declare(strict_types=1);
use Airship\Engine\State;
use ParagonIE\Halite\Halite;
/**
* This is loaded before everything else in the bootstrapping process.
*/
if (PHP_VERSION_ID < 70200) {
die("Airship requires PHP 7.2.0 or newer. You are running PHP " . PHP_VERSION);
}
if (!extension_loaded('sodium')) {
die("Airship requires Libsodium.");
}
// This is set to FALSE. It allows us to give IDEs hints that should never be executed.
define('IDE_HACKS', false);
/**
* 1. Define come constants
*/
if (!\defined('ROOT')) {
define('ROOT', __DIR__);
}
define('AIRSHIP_UPLOADS', ROOT . '/files/uploaded/');
if (!\defined('ISCLI')) {
define('ISCLI', PHP_SAPI === 'cli');
}
if (!\defined('CURLPROXY_SOCKS5_HOSTNAME')) {
define('CURLPROXY_SOCKS5_HOSTNAME', 7);
}
if (!\is_dir(ROOT . '/tmp')) {
// Load the sanity check script that makes sure the necessary
// tmp/* directories exist and are writable.
require_once ROOT . '/tmp_dirs.php';
}
if (ISCLI) {
if (isset($argc)) {
$_SERVER['REQUEST_URI'] = $argc > 1
? $argv[1]
: '/';
} elseif(empty($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = '';
}
} elseif (\file_exists(ROOT . '/tmp/site_down.txt')) {
// There might be an automatic update in progress!
// Let's give it up to 15 seconds, but only as much time as is needed.
$iter = 0;
do {
if (!\file_exists(ROOT . '/tmp/site_down.txt')) {
break;
}
\usleep(1000);
++$iter;
} while ($iter < 15000);
\clearstatcache();
// If we're still in the middle of that process, let's not load anything else:
if (\file_exists(ROOT . '/tmp/site_down.txt')) {
echo 'This Airship is currently being upgraded. Please try again later.', "\n";
exit(255);
}
}
if (!isset($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = '';
}
/**
* 2. Load the Airship functions
*/
require_once ROOT . '/Airship.php';
/**
* 3. Let's autoload the composer packages
*/
require_once \dirname(ROOT) . '/vendor/autoload.php';
// Let's also make sure we're using a good version of libsodium
if (!Halite::isLibsodiumSetupCorrectly()) {
die("Airship requires libsodium 1.0.9 or newer (with a stable version of the PHP bindings).");
}
/**
* 4. Autoload the Engine files
*/
\Airship\autoload('Airship\\Alerts', '~/Alerts');
\Airship\autoload('Airship\\Engine', '~/Engine');
/**
* 5. Load up the registry singleton for latest types
*/
$state = State::instance();
// 5a. Initialize the Gears.
require_once ROOT.'/gear_init.php';
/**
* 6. Load the global functions
*/
require_once ROOT.'/global_functions.php';
require_once ROOT.'/view_functions.php';
/**
* 7. Load all of the cryptography keys
*/
require_once ROOT.'/keys.php';
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