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Application.php
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Application.php
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<?php
declare(strict_types=1);
namespace Crunz;
use Symfony\Component\Config\ConfigCache;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Console\Application as SymfonyApplication;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\DependencyInjection\Container;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
class Application extends SymfonyApplication
{
/**
* List of commands to register.
*
* @var array
*/
const COMMANDS = [
// This command starts the event runner (vendor/bin/crunz schedule:run)
// It takes an optional argument which is the source directory for tasks
// If the argument is not provided, the default in the configuratrion file
// will be considered as the source path
\Crunz\Console\Command\ScheduleRunCommand::class,
// This command (vendor/bin/schedule:list) lists the scheduled events in different task files
// Just like schedule:run it gets the :source argument
\Crunz\Console\Command\ScheduleListCommand::class,
// This command generates a task from the command-line
// This is often useful when you want to create a task file and start
// adding tasks to it.
\Crunz\Console\Command\TaskGeneratorCommand::class,
// The modify the configuration, the user's own copy should be modified
// This command creates a configuration file in Crunz installation directory
\Crunz\Console\Command\ConfigGeneratorCommand::class,
// This command is used by Crunz itself for running serialized closures
// It accepts an argument which is the serialized form of the closure to run.
\Crunz\Console\Command\ClosureRunCommand::class,
];
/** @var Container */
private $container;
/**
* Instantiate the class.
*/
public function __construct($appName, $appVersion)
{
parent::__construct($appName, $appVersion);
$this->initializeContainer();
foreach (self::COMMANDS as $commandClass) {
$command = $this->container
->get($commandClass)
;
$this->add($command);
}
}
public function run(InputInterface $input = null, OutputInterface $output = null)
{
if (null === $output) {
$output = new ConsoleOutput();
}
if (null === $input) {
$input = new ArgvInput();
}
$this->registerDeprecationHandler($input, $output);
return parent::run($input, $output);
}
private function initializeContainer()
{
$class = 'CrunzContainer';
$baseClass = 'Container';
$cache = new ConfigCache(
\implode(
DIRECTORY_SEPARATOR,
[
$this->getCacheDir(),
"{$class}.php",
]
),
true
);
if (!$cache->isFresh()) {
$containerBuilder = $this->buildContainer();
$containerBuilder->compile();
$this->dumpContainer(
$cache,
$containerBuilder,
$class,
$baseClass
);
}
require_once $cache->getPath();
$this->container = new $class();
}
/**
* @return ContainerBuilder
*
* @throws \Exception
*/
private function buildContainer()
{
$containerBuilder = new ContainerBuilder();
$configDir = \implode(
DIRECTORY_SEPARATOR,
[
__DIR__,
'..',
'config',
]
);
$loader = new XmlFileLoader($containerBuilder, new FileLocator($configDir));
$loader->load('services.xml');
return $containerBuilder;
}
private function dumpContainer(
ConfigCache $cache,
ContainerBuilder $container,
$class,
$baseClass
) {
$dumper = new PhpDumper($container);
$content = $dumper->dump(
[
'class' => $class,
'base_class' => $baseClass,
'file' => $cache->getPath(),
]
);
$cache->write($content, $container->getResources());
}
/**
* @return string
*/
private function getCacheDir()
{
return \implode(
DIRECTORY_SEPARATOR,
[
\sys_get_temp_dir(),
'crunz',
]
);
}
private function registerDeprecationHandler(InputInterface $input, OutputInterface $output)
{
$io = new SymfonyStyle($input, $output);
\set_error_handler(
function (
$errorNumber,
$errorString,
$file,
$line
) use ($io) {
$io->block(
"{$errorString} File {$file}, line {$line}",
'Deprecation',
'bg=yellow;fg=black',
' ',
true
);
},
E_USER_DEPRECATED
);
}
}