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<?php
namespace Dotenv;
use Dotenv\Exception\InvalidPathException;
use Dotenv\Loader\Loader;
use Dotenv\Loader\LoaderInterface;
use Dotenv\Repository\RepositoryBuilder;
use Dotenv\Repository\RepositoryInterface;
use Dotenv\Store\FileStore;
use Dotenv\Store\StoreBuilder;
class Dotenv
{
/**
* The loader instance.
*
* @var \Dotenv\Loader\LoaderInterface
*/
protected $loader;
/**
* The repository instance.
*
* @var \Dotenv\Repository\RepositoryInterface
*/
protected $repository;
/**
* The store instance.
*
* @var \Dotenv\Store\StoreInterface
*/
protected $store;
/**
* Create a new dotenv instance.
*
* @param \Dotenv\Loader\LoaderInterface $loader
* @param \Dotenv\Repository\RepositoryInterface $repository
* @param \Dotenv\Store\StoreInterface|string[] $store
*
* @return void
*/
public function __construct(LoaderInterface $loader, RepositoryInterface $repository, $store)
{
$this->loader = $loader;
$this->repository = $repository;
$this->store = is_array($store) ? new FileStore($store, true) : $store;
}
/**
* Create a new dotenv instance.
*
* @param \Dotenv\Repository\RepositoryInterface $repository
* @param string|string[] $paths
* @param string|string[]|null $names
* @param bool $shortCircuit
*
* @return \Dotenv\Dotenv
*/
public static function create(RepositoryInterface $repository, $paths, $names = null, $shortCircuit = true)
{
$builder = StoreBuilder::create()->withPaths($paths)->withNames($names);
if ($shortCircuit) {
$builder = $builder->shortCircuit();
}
return new self(new Loader(), $repository, $builder->make());
}
/**
* Create a new mutable dotenv instance with default repository.
*
* @param string|string[] $paths
* @param string|string[]|null $names
* @param bool $shortCircuit
*
* @return \Dotenv\Dotenv
*/
public static function createMutable($paths, $names = null, $shortCircuit = true)
{
$repository = RepositoryBuilder::create()->make();
return self::create($repository, $paths, $names, $shortCircuit);
}
/**
* Create a new immutable dotenv instance with default repository.
*
* @param string|string[] $paths
* @param string|string[]|null $names
* @param bool $shortCircuit
*
* @return \Dotenv\Dotenv
*/
public static function createImmutable($paths, $names = null, $shortCircuit = true)
{
$repository = RepositoryBuilder::create()->immutable()->make();
return self::create($repository, $paths, $names, $shortCircuit);
}
/**
* Read and load environment file(s).
*
* @throws \Dotenv\Exception\InvalidPathException|\Dotenv\Exception\InvalidFileException
*
* @return array<string,string|null>
*/
public function load()
{
return $this->loader->load($this->repository, $this->store->read());
}
/**
* Read and load environment file(s), silently failing if no files can be read.
*
* @throws \Dotenv\Exception\InvalidFileException
*
* @return array<string,string|null>
*/
public function safeLoad()
{
try {
return $this->load();
} catch (InvalidPathException $e) {
// suppressing exception
return [];
}
}
/**
* Required ensures that the specified variables exist, and returns a new validator object.
*
* @param string|string[] $variables
*
* @return \Dotenv\Validator
*/
public function required($variables)
{
return new Validator($this->repository, (array) $variables);
}
/**
* Returns a new validator object that won't check if the specified variables exist.
*
* @param string|string[] $variables
*
* @return \Dotenv\Validator
*/
public function ifPresent($variables)
{
return new Validator($this->repository, (array) $variables, false);
}
}
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