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/home/webmaster/firofichi/www/vendor/magento/framework/App/
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File Path : /home/webmaster/firofichi/www/vendor/magento/framework/App/Bootstrap.php
<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\Framework\App;

use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\AppInterface;
use Magento\Framework\Autoload\AutoloaderRegistry;
use Magento\Framework\Autoload\Populator;
use Magento\Framework\Config\File\ConfigFilePool;
use Magento\Framework\Filesystem\DriverPool;
use Psr\Log\LoggerInterface;

/**
 * A bootstrap of Magento application
 *
 * Performs basic initialization root function: injects init parameters and creates object manager
 * Can create/run applications
 *
 * @api
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 * @since 100.0.2
 */
class Bootstrap
{
    /**#@+
     * Possible errors that can be triggered by the bootstrap
     */
    const ERR_MAINTENANCE = 901;
    const ERR_IS_INSTALLED = 902;
    /**#@- */

    /**#@+
     * Initialization parameters that allow control bootstrap behavior of asserting maintenance mode or is installed
     *
     * Possible values:
     * - true -- set expectation that it is required
     * - false -- set expectation that is required not to
     * - null -- bypass the assertion completely
     *
     * If key is absent in the parameters array, the default behavior will be used
     * @see DEFAULT_REQUIRE_MAINTENANCE
     * @see DEFAULT_REQUIRE_IS_INSTALLED
     */
    const PARAM_REQUIRE_MAINTENANCE = 'MAGE_REQUIRE_MAINTENANCE';
    const PARAM_REQUIRE_IS_INSTALLED = 'MAGE_REQUIRE_IS_INSTALLED';
    /**#@- */

    /**#@+
     * Default behavior of bootstrap assertions
     */
    const DEFAULT_REQUIRE_MAINTENANCE = false;
    const DEFAULT_REQUIRE_IS_INSTALLED = true;
    /**#@- */

    /**
     * Initialization parameter for custom directory paths
     */
    const INIT_PARAM_FILESYSTEM_DIR_PATHS = 'MAGE_DIRS';

    /**
     * Initialization parameter for additional filesystem drivers
     */
    const INIT_PARAM_FILESYSTEM_DRIVERS = 'MAGE_FILESYSTEM_DRIVERS';

    /**
     * The initialization parameters (normally come from the $_SERVER)
     *
     * @var array
     */
    private $server;

    /**
     * Root directory
     *
     * @var string
     */
    private $rootDir;

    /**
     * Object manager
     *
     * @var \Magento\Framework\ObjectManagerInterface
     */
    private $objectManager;

    /**
     * Maintenance mode manager
     *
     * @var \Magento\Framework\App\MaintenanceMode
     */
    private $maintenance;

    /**
     * Bootstrap-specific error code that may have been set in runtime
     *
     * @var int
     */
    private $errorCode = 0;

    /**
     * Attribute for creating object manager
     *
     * @var ObjectManagerFactory
     */
    private $factory;

    /**
     * Static method so that client code does not have to create Object Manager Factory every time Bootstrap is called
     *
     * @param string $rootDir
     * @param array $initParams
     * @param ObjectManagerFactory $factory
     * @return Bootstrap
     */
    public static function create($rootDir, array $initParams, ObjectManagerFactory $factory = null)
    {
        self::populateAutoloader($rootDir, $initParams);
        if ($factory === null) {
            $factory = self::createObjectManagerFactory($rootDir, $initParams);
        }
        return new self($factory, $rootDir, $initParams);
    }

    /**
     * Populates autoloader with mapping info
     *
     * @param string $rootDir
     * @param array $initParams
     * @return void
     */
    public static function populateAutoloader($rootDir, $initParams)
    {
        $dirList = self::createFilesystemDirectoryList($rootDir, $initParams);
        $autoloadWrapper = AutoloaderRegistry::getAutoloader();
        Populator::populateMappings($autoloadWrapper, $dirList);
    }

    /**
     * Creates instance of object manager factory
     *
     * @param string $rootDir
     * @param array $initParams
     * @return ObjectManagerFactory
     */
    public static function createObjectManagerFactory($rootDir, array $initParams)
    {
        $dirList = self::createFilesystemDirectoryList($rootDir, $initParams);
        $driverPool = self::createFilesystemDriverPool($initParams);
        $configFilePool = self::createConfigFilePool();
        return new ObjectManagerFactory($dirList, $driverPool, $configFilePool);
    }

    /**
     * Creates instance of filesystem directory list
     *
     * @param string $rootDir
     * @param array $initParams
     * @return DirectoryList
     */
    public static function createFilesystemDirectoryList($rootDir, array $initParams)
    {
        $customDirs = [];
        if (isset($initParams[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS])) {
            $customDirs = $initParams[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS];
        }
        return new DirectoryList($rootDir, $customDirs);
    }

    /**
     * Creates instance of filesystem driver pool
     *
     * @param array $initParams
     * @return DriverPool
     */
    public static function createFilesystemDriverPool(array $initParams)
    {
        $extraDrivers = [];
        if (isset($initParams[Bootstrap::INIT_PARAM_FILESYSTEM_DRIVERS])) {
            $extraDrivers = $initParams[Bootstrap::INIT_PARAM_FILESYSTEM_DRIVERS];
        }
        return new DriverPool($extraDrivers);
    }

    /**
     * Creates instance of configuration files pool
     *
     * @return DriverPool
     */
    public static function createConfigFilePool()
    {
        return new ConfigFilePool();
    }

    /**
     * Constructor
     *
     * @param ObjectManagerFactory $factory
     * @param string $rootDir
     * @param array $initParams
     */
    public function __construct(ObjectManagerFactory $factory, $rootDir, array $initParams)
    {
        $this->factory = $factory;
        $this->rootDir = $rootDir;
        $this->server = $initParams;
        $this->objectManager = $this->factory->create($this->server);
    }

    /**
     * Gets the current parameters
     *
     * @return array
     */
    public function getParams()
    {
        return $this->server;
    }

    /**
     * Factory method for creating application instances
     *
     * @param string $type
     * @param array $arguments
     * @return \Magento\Framework\AppInterface
     * @throws \InvalidArgumentException
     */
    public function createApplication($type, $arguments = [])
    {
        try {
            $application = $this->objectManager->create($type, $arguments);
            if (!($application instanceof AppInterface)) {
                throw new \InvalidArgumentException("The provided class doesn't implement AppInterface: {$type}");
            }
            return $application;
        } catch (\Exception $e) {
            $this->terminate($e);
        }
    }

    /**
     * Runs an application
     *
     * @param \Magento\Framework\AppInterface $application
     * @return void
     *
     * phpcs:disable Magento2.Exceptions,Squiz.Commenting.FunctionCommentThrowTag
     */
    public function run(AppInterface $application)
    {
        try {
            try {
                \Magento\Framework\Profiler::start('magento');
                $this->initErrorHandler();
                $this->assertMaintenance();
                $this->assertInstalled();
                $response = $application->launch();
                $response->sendResponse();
                \Magento\Framework\Profiler::stop('magento');
            } catch (\Exception $e) {
                \Magento\Framework\Profiler::stop('magento');
                $this->objectManager->get(LoggerInterface::class)->error($e->getMessage());
                if (!$application->catchException($this, $e)) {
                    throw $e;
                }
            }
        } catch (\Exception $e) {
            $this->terminate($e);
        }
    } // phpcs:enable

    /**
     * Asserts maintenance mode
     *
     * @return void
     * @throws \Exception
     *
     * phpcs:disable Magento2.Exceptions
     */
    protected function assertMaintenance()
    {
        $isExpected = $this->getIsExpected(self::PARAM_REQUIRE_MAINTENANCE, self::DEFAULT_REQUIRE_MAINTENANCE);
        if (null === $isExpected) {
            return;
        }
        /** @var \Magento\Framework\App\MaintenanceMode $maintenance */
        $this->maintenance = $this->objectManager->get(\Magento\Framework\App\MaintenanceMode::class);

        /** @var \Magento\Framework\HTTP\PhpEnvironment\RemoteAddress $phpRemoteAddressEnvironment */
        $phpRemoteAddressEnvironment = $this->objectManager->get(
            \Magento\Framework\HTTP\PhpEnvironment\RemoteAddress::class
        );
        $remoteAddress = $phpRemoteAddressEnvironment->getRemoteAddress();
        $isOn = $this->maintenance->isOn($remoteAddress ? $remoteAddress : '');

        if ($isOn && !$isExpected) {
            $this->errorCode = self::ERR_MAINTENANCE;
            throw new \Exception('Unable to proceed: the maintenance mode is enabled. ');
        }
        if (!$isOn && $isExpected) {
            $this->errorCode = self::ERR_MAINTENANCE;
            throw new \Exception('Unable to proceed: the maintenance mode must be enabled first. ');
        }
    } // phpcs:enable

    /**
     * Asserts whether application is installed
     *
     * @return void
     * @throws \Exception
     */
    protected function assertInstalled()
    {
        $isExpected = $this->getIsExpected(self::PARAM_REQUIRE_IS_INSTALLED, self::DEFAULT_REQUIRE_IS_INSTALLED);
        if (null === $isExpected) {
            return;
        }
        $isInstalled = $this->isInstalled();
        if (!$isInstalled && $isExpected) {
            $this->errorCode = self::ERR_IS_INSTALLED;
            // phpcs:ignore Magento2.Exceptions.DirectThrow
            throw new \Exception('Error: Application is not installed yet. ');
        }
        if ($isInstalled && !$isExpected) {
            $this->errorCode = self::ERR_IS_INSTALLED;
            // phpcs:ignore Magento2.Exceptions.DirectThrow
            throw new \Exception('Error: Application is already installed. ');
        }
    }

    /**
     * Analyze a key in the initialization parameters as "is expected" parameter
     *
     * If there is no such key, returns default value. Otherwise casts it to boolean, unless it is null
     *
     * @param string $key
     * @param bool $default
     * @return bool|null
     */
    private function getIsExpected($key, $default)
    {
        if (array_key_exists($key, $this->server)) {
            if (isset($this->server[$key])) {
                return (bool) (int) $this->server[$key];
            }
            return null;
        }
        return $default;
    }

    /**
     * Determines whether application is installed
     *
     * @return bool
     */
    private function isInstalled()
    {
        /** @var \Magento\Framework\App\DeploymentConfig $deploymentConfig */
        $deploymentConfig = $this->objectManager->get(\Magento\Framework\App\DeploymentConfig::class);
        return $deploymentConfig->isAvailable();
    }

    /**
     * Gets the object manager instance
     *
     * @return \Magento\Framework\ObjectManagerInterface
     */
    public function getObjectManager()
    {
        return $this->objectManager;
    }

    /**
     * Sets a custom error handler
     *
     * @return void
     */
    private function initErrorHandler()
    {
        $handler = new ErrorHandler();
        set_error_handler([$handler, 'handler']);
    }
    
    /**
     * Getter for error code
     *
     * @return int
     */
    public function getErrorCode()
    {
        return $this->errorCode;
    }

    /**
     * Checks whether developer mode is set in the initialization parameters
     *
     * @return bool
     */
    public function isDeveloperMode()
    {
        $mode = 'default';
        if (isset($this->server[State::PARAM_MODE])) {
            $mode = $this->server[State::PARAM_MODE];
        } else {
            $deploymentConfig = $this->getObjectManager()->get(DeploymentConfig::class);
            $configMode = $deploymentConfig->get(State::PARAM_MODE);
            if ($configMode) {
                $mode = $configMode;
            }
        }

        return $mode == State::MODE_DEVELOPER;
    }

    /**
     * Display an exception and terminate program execution
     *
     * @param \Exception $e
     * @return void
     *
     * phpcs:disable Magento2.Security.LanguageConstruct, Squiz.Commenting.FunctionCommentThrowTag
     */
    protected function terminate(\Exception $e)
    {

        if ($this->isDeveloperMode()) {
            echo $e;
        } else {
            $message = "An error has happened during application run. See exception log for details.\n";
            try {
                if (!$this->objectManager) {
                    throw new \DomainException();
                }
                $this->objectManager->get(LoggerInterface::class)->critical($e);
            } catch (\Exception $e) {
                $message .= "Could not write error message to log. Please use developer mode to see the message.\n";
            }
            echo $message;
        }
        exit(1);
    }
    // phpcs:enable
}