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bootstrap.php
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bootstrap.php
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<?php
namespace Blockchain;
use Dotenv\Dotenv;
// defaults
declare(ticks=1);
bcscale(0);
date_default_timezone_set('UTC');
mb_internal_encoding('UTF-8');
$utf_set = ini_set('default_charset', 'utf-8');
// set path constants
$appDir = dirname(__FILE__) . DIRECTORY_SEPARATOR;
define('APP_DIR', $appDir);
/**
* Make sure they have installed and executed composer
*/
if (!file_exists(APP_DIR . 'vendor/autoload.php')) {
echo 'Installing dependencies...', PHP_EOL;
shell_exec('composer install');
}
// includes
require APP_DIR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
// get the interpreter version
$phpVersion = ((PHP_MAJOR_VERSION * 10000) + (PHP_MINOR_VERSION * 1000) + PHP_RELEASE_VERSION);
if ($phpVersion < 81001) {
Console::log('Error: The minimum version of PHP must be 8.1');
exit(1);
}
// setup .env
if (!file_exists(APP_DIR . '.env')) {
echo 'Creating .env', PHP_EOL;
copy(APP_DIR . '.env_sample', APP_DIR . '.env');
}
// load the environment
$dotenv = Dotenv::createImmutable(APP_DIR);
$dotenv->load();
// check if migration was run
$app = new App();
$app->checkMigrations();
// bootstrap from Genesis?
$block = new Block();
if ($block->getCurrentHeight() === 0) {
$block->add($block->genesis($_ENV['ENVIRONMENT'], '', ''), false);
}
// if there is no state, we're likely needing to sync from the network
$store = new DataStore();
$state = $store->getKey('state', '');
if (empty($state)) {
$store->add('state', Node::SYNCING);
}