109 lines
2.6 KiB
PHP
109 lines
2.6 KiB
PHP
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<?php
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namespace Illuminate\Support;
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use Dotenv\Repository\Adapter\EnvConstAdapter;
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use Dotenv\Repository\Adapter\PutenvAdapter;
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use Dotenv\Repository\Adapter\ServerConstAdapter;
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use Dotenv\Repository\RepositoryBuilder;
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use PhpOption\Option;
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class Env
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{
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/**
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* Indicates if the putenv adapter is enabled.
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*
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* @var bool
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*/
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protected static $putenv = true;
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/**
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* The environment repository instance.
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*
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* @var \Dotenv\Repository\RepositoryInterface|null
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*/
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protected static $repository;
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/**
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* Enable the putenv adapter.
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*
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* @return void
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*/
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public static function enablePutenv()
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{
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static::$putenv = true;
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static::$repository = null;
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}
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/**
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* Disable the putenv adapter.
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*
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* @return void
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*/
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public static function disablePutenv()
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{
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static::$putenv = false;
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static::$repository = null;
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}
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/**
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* Get the environment repository instance.
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*
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* @return \Dotenv\Repository\RepositoryInterface
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*/
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public static function getRepository()
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{
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if (static::$repository === null) {
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$adapters = array_merge(
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[new EnvConstAdapter, new ServerConstAdapter],
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static::$putenv ? [new PutenvAdapter] : []
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);
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static::$repository = RepositoryBuilder::create()
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->withReaders($adapters)
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->withWriters($adapters)
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->immutable()
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->make();
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}
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return static::$repository;
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}
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/**
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* Gets the value of an environment variable.
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*
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* @param string $key
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* @param mixed $default
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* @return mixed
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*/
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public static function get($key, $default = null)
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{
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return Option::fromValue(static::getRepository()->get($key))
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->map(function ($value) {
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switch (strtolower($value)) {
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case 'true':
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case '(true)':
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return true;
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case 'false':
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case '(false)':
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return false;
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case 'empty':
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case '(empty)':
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return '';
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case 'null':
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case '(null)':
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return;
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}
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if (preg_match('/\A([\'"])(.*)\1\z/', $value, $matches)) {
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return $matches[2];
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}
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return $value;
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})
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->getOrCall(function () use ($default) {
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return value($default);
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});
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}
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}
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