Zemit\Bootstrap

Complexity

Total Complexity

44

Size/Duplication

Total Lines	328
Duplicated Lines	0 %

Test Coverage

Coverage

67.86%

Importance

Changes

0

<?php
class Bootstrap
{
    use EventsAwareTrait;
    
    public const string MODE_CLI = 'cli';

A parse error occurred: Syntax error, unexpected T_STRING, expecting '=' on line 38 at column 24

    public const string MODE_MVC = 'mvc';
    
    public const string MODE_DEFAULT = self::MODE_MVC;
    public const string MODE_CONSOLE = self::MODE_CLI;
    
    public string $mode;
    
    public ?array $args;
    
    public DiInterface $di;
    
    public ?ConfigInterface $config = null;
    
    public ?RouterInterface $router = null;
    
    public ?ResponseInterface $response = null;
    
    public string $cliDoc = <<<DOC
Zemit CLI

Usage:
  zemit <module> <task> [<action>] [--help | --quiet | --verbose] [--debug] [--format=<format>] [<params>...]
  zemit (-h | --help)
  zemit (-v | --version)
  zemit (-i | --info)

Options:
  -h --help               show this help message
  -v --version            print version number
  -i --info               print information
  -q --quiet              suppress output
  -V --verbose            increase verbosity
  -d --debug              enable debug mode
  --format=<format>       change output returned value format (json, xml, serialized, raw, dump)

Tasks:
  cache                  Wipe the cache
  cron                   Run the scheduled task
  database               Create, optimize, truncate or drop tables within the database
  data-life-cycle        Delete old data based on the data life cycle definitions
  scaffold               Generating files and folders structure
  test                   Return the memory usage to see if the CLI works
  user                   Manage the users and passwords

DOC;
    
    /**
     * @throws Exception
     */
    public function __construct(string $mode = null)
    {
        $this->setMode($mode);
        $this->setEventsManager(new Events\Manager());
        $this->setDI();
        $this->initialize();
        $this->registerConfig();
        $this->registerServices();
        $this->bootServices();
        $this->registerModules();
        $this->registerRouter();
    }
    
    /**
     * Initialisation
     */
    public function initialize(): void
    {
    }
    
    /**
     * Set the default DI
     */
    public function setDI(?DiInterface $di = null): void
    {
        $di ??= $this->isCli()
            ? new FactoryDefault\Cli()
            : new FactoryDefault();
        
        $this->di = $di;
        $this->di->setShared('bootstrap', $this);
        Di::setDefault($this->di);
    }
    
    public function setMode(?string $mode = null): void
    {
        $this->mode = $mode ?? (
            Php::isCli()
            ? self::MODE_CLI
            : self::MODE_MVC
        );
    }
    
    public function getMode(): string
    {
        return $this->mode;
    }
    
    /**
     * Get the default DI
     */
    public function getDI(): DiInterface
    {
        return $this->di;
    }
    
    /**
     * Set the Config
     */
    public function setConfig(ConfigInterface $config): void
    {
        $this->config = $config;
    }
    
    /**
     * Get the Config
     */
    public function getConfig(): ConfigInterface
    {
        assert($this->config instanceof ConfigInterface);
        return $this->config;
    }
    
    /**
     * Set the MVC or CLI Router
     */
    public function setRouter(RouterInterface $router): void
    {
        $this->router = $router;
    }
    
    /**
     * Get the MVC or CLI Router
     */
    public function getRouter(): ?RouterInterface
    {
        return $this->router;
    }
    
    /**
     * Register Config
     */
    public function registerConfig(): void
    {
        if (!$this->di->has('config')) {
            $configService = new ConfigServiceProvider($this->di);
            $configService->register($this->di);
        }
        $this->config ??= $this->di->get('config');
    }
    
    /**
     * Register Service Providers
     * @throws Exception
     */
    public function registerServices(?array $providers = null): void
    {
        $providers ??= $this->getConfig()->pathToArray('providers') ?? [];
        foreach ($providers as $key => $provider) {
            if (!is_string($provider)) {
                throw new Exception('Service Provider `' . $key . '` class name must be a string.', 400);
            }
            if (!class_exists($provider)) {
                throw new Exception('Service Provider `' . $key . '` class  `' . $provider . '` not found.', 404);
            }
            if ($this->di instanceof Di) {
                $this->di->register(new $provider($this->di));
            }
        }
    }
    
    /**
     * Register Router
     */
    public function registerRouter(): void
    {
        if (!$this->di->has('router')) {
            $configService = new RouterServiceProvider($this->di);
            $configService->register($this->di);
        }
        $this->router ??= $this->di->get('router');
    }
    
    /**
     * Boot Service Providers
     */
    public function bootServices(): void
    {
        $this->di->get('debug');
    }
    
    /**
     * Register modules
     */
    public function registerModules(AbstractApplication $application = null, ?array $modules = null, ?string $defaultModule = null): void
    {
        $application ??= $this->isMvc()
            ? $this->di->get('application')
            : $this->di->get('console');
        assert($application instanceof AbstractApplication);
        
        $config = $this->getConfig();
        
        $modules ??= $config->pathToArray('modules') ?? [];
        $application->registerModules($modules);
        
        $defaultModule ??= $config->path('router.defaults.module') ?? '';
        $application->setDefaultModule($defaultModule);
    }
    
    /**
     * Handle cli or mvc application
     * @throws \Exception
     */
    public function run(): ?string
    {
        $this->fire('beforeRun');
        
        if ($this->isMvc()) {
            
            $application = $this->di->get('application');
            $content = $this->handleApplication($application);
        }
        elseif ($this->isCli()) {
            
            $console = $this->di->get('console');
            $content = $this->handleConsole($console);
        }
        else {
            throw new \Exception('Application or Console not found', 404);
        }
        
        $this->fire('afterRun', $content);
        
        return $content;
    }
    
    /**
     * Handle Console (For CLI only)
     */
    public function handleConsole(Console $console): ?string
    {
        $response = null;
        try {
            ob_start();
            $console->handle($this->getArgs());
            $response = ob_get_clean() ?: null;
        }
        catch (\Zemit\Exception $e) {
            new Cli\ExceptionHandler($e);
        }
        catch (\Exception $exception) {
            new Cli\ExceptionHandler($exception);
        }
        catch (\Throwable $throwable) {
            new Cli\ExceptionHandler($throwable);
        }
        
        return $response;
    }
    
    /**
     * Handle Application
     * @throws \Exception
     */
    public function handleApplication(Application $application): string
    {
        $this->response = $application->handle($_SERVER['REQUEST_URI'] ?? '/') ?: null;
        return $this->response ? $this->response->getContent() : '';
    }
    
    /**
     * Get & format args from the $this->args property
     */
    public function getArgs(): array
    {
        $args = [];
        
        if ($this->isCli()) {
            $argv = array_slice($_SERVER['argv'] ?? [], 1);
            $response = (new Docopt())->handle($this->cliDoc, ['argv' => $argv, 'optionsFirst' => true]);
            foreach ($response as $key => $value) {
                if (!is_null($value) && preg_match('/(<(.*?)>|\-\-(.*))/', $key, $match)) {
                    $key = lcfirst(Helper::camelize(Helper::uncamelize(array_pop($match))));
                    $args[$key] = $value;
                }
            }
        }
        
        return $args;
    }
    
    /**
     * Return true if the bootstrap mode is set to 'cli'
     */
    public function isCli(): bool
    {
        return $this->getMode() === self::MODE_CLI;
    }
    
    /**
     * Return true if the bootstrap mode is set to 'mvc'
     */
    public function isMvc(): bool
    {
        return $this->getMode() === self::MODE_MVC;
    }
    
    /**
     * Alias for the ->isCli() method
     * @deprecated
     */
    public function isConsole(): bool
    {
        return $this->isCli();
    }
    
    /**
     * Alias for the ->isMvc() method
     * @deprecated
     */
    public function isDefault(): bool
    {
        return $this->isMvc();
    }