Viewing file:  LoadEnvironmentVariables.php (2.67 KB) -rwxrwxr-x
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace Illuminate\Foundation\Bootstrap;
use Dotenv\Dotenv;
use Dotenv\Exception\InvalidFileException;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Support\Env;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Output\ConsoleOutput;
class LoadEnvironmentVariables
{
/**
* Bootstrap the given application.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return void
*/
public function bootstrap(Application $app)
{
if ($app->configurationIsCached()) {
return;
}
$this->checkForSpecificEnvironmentFile($app);
try {
$this->createDotenv($app)->safeLoad();
} catch (InvalidFileException $e) {
$this->writeErrorAndDie($e);
}
}
/**
* Detect if a custom environment file matching the APP_ENV exists.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return void
*/
protected function checkForSpecificEnvironmentFile($app)
{
if ($app->runningInConsole() &&
($input = new ArgvInput)->hasParameterOption('--env') &&
$this->setEnvironmentFilePath($app, $app->environmentFile().'.'.$input->getParameterOption('--env'))) {
return;
}
$environment = Env::get('APP_ENV');
if (! $environment) {
return;
}
$this->setEnvironmentFilePath(
$app, $app->environmentFile().'.'.$environment
);
}
/**
* Load a custom environment file.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @param string $file
* @return bool
*/
protected function setEnvironmentFilePath($app, $file)
{
if (is_file($app->environmentPath().'/'.$file)) {
$app->loadEnvironmentFrom($file);
return true;
}
return false;
}
/**
* Create a Dotenv instance.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return \Dotenv\Dotenv
*/
protected function createDotenv($app)
{
return Dotenv::create(
Env::getRepository(),
$app->environmentPath(),
$app->environmentFile()
);
}
/**
* Write the error information to the screen and exit.
*
* @param \Dotenv\Exception\InvalidFileException $e
* @return void
*/
protected function writeErrorAndDie(InvalidFileException $e)
{
$output = (new ConsoleOutput)->getErrorOutput();
$output->writeln('The environment file is invalid!');
$output->writeln($e->getMessage());
exit(1);
}
}
|