blessing-skin-server/app/Providers/BootServiceProvider.php

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<?php
namespace App\Providers;
use View;
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use Utils;
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use App\Services\Database;
use Illuminate\Http\Request;
use Illuminate\Support\ServiceProvider;
use App\Exceptions\PrettyPageException;
use App\Http\Controllers\SetupController;
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use App\Services\Repositories\OptionRepository;
class BootServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot(Request $request)
{
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// detect current locale
$this->app->call('App\Http\Middleware\DetectLanguagePrefer@detect');
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$this->checkFilePermissions();
$this->checkDatabaseConnection();
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// skip the installation check when setup or under CLI
if (!$request->is('setup*') && PHP_SAPI != "cli") {
$this->checkInstallation();
}
}
protected function checkFilePermissions()
{
// check dotenv
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if (!file_exists(app()->environmentFile())) {
throw new PrettyPageException(trans('setup.file.no-dot-env'), -1);
}
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// check permissions of storage path
if (!is_writable(storage_path())) {
throw new PrettyPageException(trans('setup.permissions.storage'), -1);
}
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if (!SetupController::checkDirectories()) {
throw new PrettyPageException(trans('setup.file.permission-error'), -1);
}
}
protected function checkDatabaseConnection()
{
try {
// check database config
Database::prepareConnection();
} catch (\Exception $e) {
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if (PHP_SAPI == "cli") {
// dump some useful information for debugging
dump([
'APP_ENV' => app()->environment(),
'DOTENV_FILE' => app()->environmentFile(),
'DB_CONNECTION' => config('database.connections.mysql')
]);
}
throw new PrettyPageException(
trans('setup.database.connection-error', ['msg' => $e->getMessage()]),
$e->getCode()
);
}
}
protected function checkInstallation()
{
// redirect to setup wizard
if (!SetupController::checkTablesExist()) {
return redirect('/setup')->send();
}
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if (Utils::versionCompare(config('app.version'), option('version', ''), '>')) {
return redirect('/setup/update')->send();
}
return true;
}
/**
* Register any application services.
*
* @return void
*/
public function register()
{
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View::addExtension('tpl', 'blade');
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$this->app->singleton('options', OptionRepository::class);
$this->app->singleton('database', Database::class);
}
}