Added a CLI configurer and extracted configuration function from Install controllers

app/Console/Commands/ConfigureApp.php

@@ -0,0 +1,238 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Artisan;
+use Session;
+use App\Utilities\AppConfigurer;
+use Illuminate\Console\Command;
+
+class ConfigureApp extends Command {
+	const CMD_SUCCESS = 0;
+	const CMD_ERROR = 1;
+	const OPT_DB_HOST = 'db-host';
+	const OPT_DB_PORT = 'db-port';
+	const OPT_DB_NAME = 'db-name';
+	const OPT_DB_USERNAME = 'db-username';
+	const OPT_DB_PASSWORD = 'db-password';
+	const OPT_COMPANY_NAME = 'company-name';
+	const OPT_COMPANY_EMAIL = 'company-email';
+	const OPT_ADMIN_EMAIL = 'admin-email';
+	const OPT_ADMIN_PASSWORD = 'admin-password';
+	const OPT_LOCALE = 'locale';
+	const OPT_NO_INTERACTION = 'no-interaction';
+
+	var $dbHost;
+	var $dbPort;
+	var $dbName;
+	var $dbUsername;
+	var $dbPassword;
+
+	var $companyName;
+	var $companyEmail;
+
+	var $adminEmail;
+	var $adminPassword;
+
+	var $locale;
+
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'app:configure 
+                            {--db-host= : Database host}
+                            {--db-port=3306 : Port of the database host}
+                            {--db-name= : Name of the database}
+                            {--db-username= : Username to use to access the database}
+                            {--db-password= : Password to use to access the database}
+                            {--company-name= : Name of the company managed buy the app}
+                            {--company-email= : email used to contact the company}
+                            {--admin-email= : Admin user email}
+                            {--admin-password= : Admin user password}
+                            {--locale=en-GB : Language used in the app}
+                            ';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Allows to configure the app directly through CLI';
+
+	/**
+	 * Create a new command instance.
+	 *
+	 * @return void
+	 */
+	public function __construct() {
+		parent::__construct();
+	}
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return mixed
+	 */
+	public function handle() {
+		$missingOptions = $this->checkOptions();
+		if ( ! empty( $missingOptions ) && $this->option( self::OPT_NO_INTERACTION ) ) {
+			$this->line( '❌ Some options are missing and --no-interaction is present. Please run the following command for more informations :' );
+			$this->line( '❌   php artisan help app:configure' );
+			$this->line( '❌ Missing options are : ' . join( ', ', $missingOptions ) );
+
+			return self::CMD_ERROR;
+		}
+
+		$this->line( 'Setting locale ' . $this->locale );
+		Session::put( self::OPT_LOCALE, $this->locale );
+
+		$this->prompt();
+
+		$this->line( 'Configuring database' );
+		if ( ! $this->configureDatabase() ) {
+			return self::CMD_ERROR;
+		}
+
+		$this->line( 'Configuring company' );
+		AppConfigurer::createCompany( $this->companyName, $this->companyEmail, $this->locale );
+
+		$this->line( 'Creating Admin user' );
+		AppConfigurer::createUser( $this->adminEmail, $this->adminPassword, $this->locale );
+
+		$this->line( 'Applying the final touches' );
+		AppConfigurer::finalTouches();
+
+		return self::CMD_SUCCESS;
+	}
+
+	/**
+	 * Check that all options are presents. otherwise returns an array of the missing options
+	 */
+	private function checkOptions() {
+		$missingOptions = array();
+
+		$this->locale = $this->option( self::OPT_LOCALE );
+		if ( empty( $this->locale ) ) {
+			$missingOptions[] = self::OPT_LOCALE;
+		}
+
+		$this->dbHost = $this->option( self::OPT_DB_HOST );
+		if ( empty( $this->dbHost ) ) {
+			$missingOptions[] = self::OPT_DB_HOST;
+		}
+
+		$this->dbPort = $this->option( self::OPT_DB_PORT );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_DB_PORT;
+		}
+
+		$this->dbName = $this->option( self::OPT_DB_NAME );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_DB_NAME;
+		}
+
+		$this->dbUsername = $this->option( self::OPT_DB_USERNAME );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_DB_USERNAME;
+		}
+
+		$this->dbPassword = $this->option( self::OPT_DB_PASSWORD );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_DB_PASSWORD;
+		}
+
+		$this->companyName = $this->option( self::OPT_COMPANY_NAME );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_COMPANY_NAME;
+		}
+
+		$this->companyEmail = $this->option( self::OPT_COMPANY_EMAIL );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_COMPANY_EMAIL;
+		}
+
+		$this->adminEmail = $this->option( self::OPT_ADMIN_EMAIL );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_ADMIN_EMAIL;
+		}
+
+		$this->adminPassword = $this->option( self::OPT_ADMIN_PASSWORD );
+		if ( empty( $this->dbPort ) ) {
+			$missingOptions[] = self::OPT_ADMIN_PASSWORD;
+		}
+
+		return $missingOptions;
+	}
+
+	/**
+	 * Ask the user for data if some options are missing.
+	 */
+	private function prompt() {
+		if ( empty( $this->dbHost ) ) {
+			$this->dbHost = $this->ask( 'What is the database host?', 'localhost' );
+		}
+
+		if ( empty( $this->dbPort ) ) {
+			$this->dbPort = $this->ask( 'What is the database port?', '3606' );
+		}
+
+		if ( empty( $this->dbName ) ) {
+			$this->dbName = $this->ask( 'What is the database name?' );
+		}
+
+		if ( empty( $this->dbUsername ) ) {
+			$this->dbUsername = $this->ask( 'What is the database username?' );
+		}
+
+		if ( empty( $this->dbPassword ) ) {
+			$this->dbPassword = $this->secret( 'What is the database password?' );
+		}
+
+		if ( empty( $this->companyName ) ) {
+			$this->companyName = $this->ask( 'What is the company name?' );
+		}
+
+		if ( empty( $this->companyEmail ) ) {
+			$this->companyEmail = $this->ask( 'What is the company contact email?' );
+		}
+
+		if ( empty( $this->adminEmail ) ) {
+			$this->adminEmail = $this->ask( 'What is the admin email?', $this->companyEmail );
+		}
+
+		if ( empty( $this->adminPassword ) ) {
+			$this->adminPassword = $this->secret( 'What is the admin password?' );
+		}
+	}
+
+	private function configureDatabase() {
+		$this->dbHost     = $this->option( self::OPT_DB_HOST );
+		$this->dbPort     = $this->option( self::OPT_DB_PORT );
+		$this->dbName     = $this->option( self::OPT_DB_NAME );
+		$this->dbUsername = $this->option( self::OPT_DB_USERNAME );
+		$this->dbPassword = $this->option( self::OPT_DB_PASSWORD );
+
+		$this->line( 'Connecting to database ' . $this->dbName . '@' . $this->dbHost . ':' . $this->dbPort );
+		$isDbValid = AppConfigurer::isDbValid( $this->dbHost, $this->dbPort, $this->dbName, $this->dbUsername, $this->dbPassword );
+		if ( ! $isDbValid ) {
+			$this->error( 'Error: Could not connect to the database! Please, make sure the details are correct.' );
+
+			return false;
+		}
+
+		AppConfigurer::saveDbVariables( $this->dbHost, $this->dbPort, $this->dbName, $this->dbUsername, $this->dbPassword );
+
+		// Try to increase the maximum execution time
+		set_time_limit( 300 ); // 5 minutes
+
+		// Create tables
+		Artisan::call( 'migrate', [ '--force' => true ] );
+
+		// Create Roles
+		Artisan::call( 'db:seed', [ '--class' => 'Database\Seeds\Roles', '--force' => true ] );
+
+		return true;
+	}
+}

app/Console/Kernel.php

@@ -17,6 +17,7 @@ class Kernel extends ConsoleKernel
         Commands\BillReminder::class,
         Commands\InvoiceReminder::class,
         Commands\ModuleInstall::class,
+        Commands\ConfigureApp::class,
     ];
 
     /**

app/Http/Controllers/Install/Database.php

@@ -3,22 +3,18 @@
 namespace App\Http\Controllers\Install;
 
 use Artisan;
-use Config;
-use DB;
-use DotenvEditor;
 use App\Http\Requests\Install\Database as Request;
+use App\Utilities\AppConfigurer;
 use Illuminate\Routing\Controller;
 
-class Database extends Controller
+class Database extends Controller {
-{
 	/**
 	 * Show the form for creating a new resource.
 	 *
 	 * @return Response
 	 */
-    public function create()
+	public function create() {
-    {
+		return view( 'install.database.create' );
-        return view('install.database.create');
 	}
 
 	/**
@@ -28,98 +24,35 @@ class Database extends Controller
 	 *
 	 * @return Response
 	 */
-    public function store(Request $request)
+	public function store( Request $request ) {
-    {
+		$host = $request['hostname'];
+		$port     = env( 'DB_PORT', '3306' );
+		$database = $request['database'];
+		$username = $request['username'];
+		$password = $request['password'];
+
 		// Check database connection
-        if (!$this->canConnect($request)) {
+		if ( ! AppConfigurer::isDbValid($host,$port,$database,$username,$password) ) {
-            $message = trans('install.error.connection');
+			$message = trans( 'install.error.connection' );
 
-            flash($message)->error()->important();
+			flash( $message )->error()->important();
 
-            return redirect('install/database')->withInput();
+			return redirect( 'install/database' )->withInput();
 		}
 
 		// Set database details
-        $this->saveVariables($request);
+		AppConfigurer::saveDbVariables($host, $port, $database, $username, $password);
 
 		// Try to increase the maximum execution time
-        set_time_limit(300); // 5 minutes
+		set_time_limit( 300 ); // 5 minutes
 
 		// Create tables
-        Artisan::call('migrate', ['--force' => true]);
+		Artisan::call( 'migrate', [ '--force' => true ] );
 
 		// Create Roles
-        Artisan::call('db:seed', ['--class' => 'Database\Seeds\Roles', '--force' => true]);
+		Artisan::call( 'db:seed', [ '--class' => 'Database\Seeds\Roles', '--force' => true ] );
 
-        return redirect('install/settings');
+		return redirect( 'install/settings' );
 	}
 
-    private function canConnect($request)
-    {
-        Config::set('database.connections.install_test', [
-            'host'      => $request['hostname'],
-            'database'  => $request['database'],
-            'username'  => $request['username'],
-            'password'  => $request['password'],
-            'driver'    => env('DB_CONNECTION', 'mysql'),
-            'port'      => env('DB_PORT', '3306'),
-            'charset'   => env('DB_CHARSET', 'utf8mb4'),
-        ]);
-
-        try {
-            DB::connection('install_test')->getPdo();
-        } catch (\Exception $e) {
-            return false;
-        }
-
-        // Purge test connection
-        DB::purge('install_test');
-
-        return true;
-    }
-
-    private function saveVariables($request)
-    {
-        $prefix = strtolower(str_random(3) . '_');
-
-        // Save to file
-        DotenvEditor::setKeys([
-            [
-              'key'       => 'DB_HOST',
-              'value'     => $request['hostname'],
-            ],
-            [
-              'key'       => 'DB_DATABASE',
-              'value'     => $request['database'],
-            ],
-            [
-              'key'       => 'DB_USERNAME',
-              'value'     => $request['username'],
-            ],
-            [
-              'key'       => 'DB_PASSWORD',
-              'value'     => $request['password'],
-            ],
-            [
-              'key'       => 'DB_PREFIX',
-              'value'     => $prefix,
-            ],
-        ])->save();
-
-        $con = env('DB_CONNECTION', 'mysql');
-
-        // Change current connection
-        $db = Config::get('database.connections.' . $con);
-
-        $db['host'] = $request['hostname'];
-        $db['database'] = $request['database'];
-        $db['username'] = $request['username'];
-        $db['password'] = $request['password'];
-        $db['prefix'] = $prefix;
-
-        Config::set('database.connections.' . $con, $db);
-
-        DB::purge($con);
-        DB::reconnect($con);
-    }
 }

app/Http/Controllers/Install/Requirements.php

@@ -2,8 +2,8 @@
 
 namespace App\Http\Controllers\Install;
 
-use DotenvEditor;
 use File;
+use App\Utilities\AppConfigurer;
 use Illuminate\Routing\Controller;
 
 class Requirements extends Controller
@@ -16,12 +16,12 @@ class Requirements extends Controller
     public function show()
     {
         // Check requirements
-        $requirements = $this->check();
+        $requirements = AppConfigurer::checkServerRequirements();
 
         if (empty($requirements)) {
             // Create the .env file
             if (!File::exists(base_path('.env'))) {
-                $this->createEnvFile();
+	            AppConfigurer::createDefaultEnvFile();
             }
 
             redirect('install/language')->send();
@@ -33,204 +33,4 @@ class Requirements extends Controller
             return view('install.requirements.show');
         }
     }
-
-    /**
-     * Check the requirements.
-     *
-     * @return array
-     */
-    private function check()
-    {
-        $requirements = array();
-
-        if (ini_get('safe_mode')) {
-            $requirements[] = trans('install.requirements.disabled', ['feature' => 'Safe Mode']);
-        }
-
-        if (ini_get('register_globals')) {
-            $requirements[] = trans('install.requirements.disabled', ['feature' => 'Register Globals']);
-        }
-
-        if (ini_get('magic_quotes_gpc')) {
-            $requirements[] = trans('install.requirements.disabled', ['feature' => 'Magic Quotes']);
-        }
-
-        if (!ini_get('file_uploads')) {
-            $requirements[] = trans('install.requirements.enabled', ['feature' => 'File Uploads']);
-        }
-
-        if (!class_exists('PDO')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'MySQL PDO']);
-        }
-
-        if (!extension_loaded('openssl')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'OpenSSL']);
-        }
-
-        if (!extension_loaded('tokenizer')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'Tokenizer']);
-        }
-
-        if (!extension_loaded('mbstring')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'mbstring']);
-        }
-
-        if (!extension_loaded('curl')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'cURL']);
-        }
-
-        if (!extension_loaded('xml')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'XML']);
-        }
-
-        if (!extension_loaded('zip')) {
-            $requirements[] = trans('install.requirements.extension', ['extension' => 'ZIP']);
-        }
-
-        if (!is_writable(base_path('storage/app'))) {
-            $requirements[] = trans('install.requirements.directory', ['directory' => 'storage/app']);
-        }
-
-        if (!is_writable(base_path('storage/app/uploads'))) {
-            $requirements[] = trans('install.requirements.directory', ['directory' => 'storage/app/uploads']);
-        }
-
-        if (!is_writable(base_path('storage/framework'))) {
-            $requirements[] = trans('install.requirements.directory', ['directory' => 'storage/framework']);
-        }
-
-        if (!is_writable(base_path('storage/logs'))) {
-            $requirements[] = trans('install.requirements.directory', ['directory' => 'storage/logs']);
-        }
-
-        return $requirements;
-    }
-
-    /**
-     * Create the .env file.
-     *
-     * @return void
-     */
-    private function createEnvFile()
-    {
-        // App
-        DotenvEditor::setKeys([
-            [
-                'key'       => 'APP_NAME',
-                'value'     => 'Akaunting',
-            ],
-            [
-                'key'       => 'APP_ENV',
-                'value'     => 'production',
-            ],
-            [
-                'key'       => 'APP_INSTALLED',
-                'value'     => 'false',
-            ],
-            [
-                'key'       => 'APP_KEY',
-                'value'     => 'base64:'.base64_encode(random_bytes(32)),
-            ],
-            [
-                'key'       => 'APP_DEBUG',
-                'value'     => 'true',
-            ],
-            [
-                'key'       => 'APP_LOG_LEVEL',
-                'value'     => 'debug',
-            ],
-            [
-                'key'       => 'APP_URL',
-                'value'     => url('/'),
-            ],
-        ]);
-
-        DotenvEditor::addEmpty();
-
-        // Database
-        DotenvEditor::setKeys([
-            [
-                'key'       => 'DB_CONNECTION',
-                'value'     => 'mysql',
-            ],
-            [
-                'key'       => 'DB_HOST',
-                'value'     => 'localhost',
-            ],
-            [
-                'key'       => 'DB_PORT',
-                'value'     => '3306',
-            ],
-            [
-                'key'       => 'DB_DATABASE',
-                'value'     => '',
-            ],
-            [
-                'key'       => 'DB_USERNAME',
-                'value'     => '',
-            ],
-            [
-                'key'       => 'DB_PASSWORD',
-                'value'     => '',
-            ],
-            [
-                'key'       => 'DB_PREFIX',
-                'value'     => '',
-            ],
-        ]);
-
-        DotenvEditor::addEmpty();
-
-        // Drivers
-        DotenvEditor::setKeys([
-            [
-                'key'       => 'BROADCAST_DRIVER',
-                'value'     => 'log',
-            ],
-            [
-                'key'       => 'CACHE_DRIVER',
-                'value'     => 'file',
-            ],
-            [
-                'key'       => 'SESSION_DRIVER',
-                'value'     => 'file',
-            ],
-            [
-                'key'       => 'QUEUE_DRIVER',
-                'value'     => 'database',
-            ],
-        ]);
-
-        DotenvEditor::addEmpty();
-
-        // Mail
-        DotenvEditor::setKeys([
-            [
-                'key'       => 'MAIL_DRIVER',
-                'value'     => 'mail',
-            ],
-            [
-                'key'       => 'MAIL_HOST',
-                'value'     => 'localhost',
-            ],
-            [
-                'key'       => 'MAIL_PORT',
-                'value'     => '2525',
-            ],
-            [
-                'key'       => 'MAIL_USERNAME',
-                'value'     => 'null',
-            ],
-            [
-                'key'       => 'MAIL_PASSWORD',
-                'value'     => 'null',
-            ],
-            [
-                'key'       => 'MAIL_ENCRYPTION',
-                'value'     => 'null',
-            ],
-        ]);
-
-        DotenvEditor::save();
-    }
 }

app/Http/Controllers/Install/Settings.php

@@ -2,14 +2,9 @@
 
 namespace App\Http\Controllers\Install;
 
-use Artisan;
 use App\Http\Requests\Install\Setting as Request;
-use App\Models\Auth\User;
+use App\Utilities\AppConfigurer;
-use App\Models\Company\Company;
-use DotenvEditor;
-use File;
 use Illuminate\Routing\Controller;
-use Setting;
 
 class Settings extends Controller
 {
@@ -33,76 +28,21 @@ class Settings extends Controller
     public function store(Request $request)
     {
         // Create company
-        $this->createCompany($request);
+	    $companyName = $request['company_name'];
+	    $companyEmail= $request['company_email'];
+	    $locale= session('locale');
+	    AppConfigurer::createCompany($companyName, $companyEmail, $locale);
 
         // Create user
-        $this->createUser($request);
+	    $adminEmail = $request['user_email'];
+	    $adminPassword = $request['user_password'];
+	    $locale= session('locale');
+	    AppConfigurer::createUser($adminEmail, $adminPassword, $locale);
 
         // Make the final touches
-        $this->finalTouches();
+	    AppConfigurer::finalTouches();
 
         // Redirect to dashboard
         return redirect('auth/login');
     }
-
-    private function createCompany($request)
-    {
-        // Create company
-        $company = Company::create([
-            'domain' => '',
-        ]);
-
-        // Set settings
-        Setting::set([
-            'general.company_name'          => $request['company_name'],
-            'general.company_email'         => $request['company_email'],
-            'general.default_currency'      => 'USD',
-            'general.default_locale'        => session('locale'),
-        ]);
-        Setting::setExtraColumns(['company_id' => $company->id]);
-        Setting::save();
-    }
-
-    private function createUser($request)
-    {
-        // Create the user
-        $user = User::create([
-            'name' => $request[''],
-            'email' => $request['user_email'],
-            'password' => $request['user_password'],
-            'locale' => session('locale'),
-        ]);
-
-        // Attach admin role
-        $user->roles()->attach('1');
-
-        // Attach company
-        $user->companies()->attach('1');
-    }
-
-    private function finalTouches()
-    {
-        // Caching the config and route
-        //Artisan::call('config:cache');
-        //Artisan::call('route:cache');
-
-        // Update .env file
-        DotenvEditor::setKeys([
-            [
-                'key'       => 'APP_INSTALLED',
-                'value'     => 'true',
-            ],
-            [
-                'key'       => 'APP_DEBUG',
-                'value'     => 'false',
-            ],
-        ])->save();
-
-        // Rename the robots.txt file
-        try {
-            File::move(base_path('robots.txt.dist'), base_path('robots.txt'));
-        } catch (\Exception $e) {
-            // nothing to do
-        }
-    }
 }

app/Utilities/AppConfigurer.php

@@ -0,0 +1,365 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: vcarmignac
+ * Date: 30/12/17
+ * Time: 4:29 AM
+ */
+
+namespace App\Utilities;
+
+use Config;
+use DB;
+use DotenvEditor;
+use App\Models\Auth\User;
+use App\Models\Company\Company;
+use File;
+use Setting;
+
+/**
+ * Class AppConfigurer
+ *
+ * Contains all of the Business logic to configure the app. Either through the CLI or the `/install` web UI.
+ *
+ * @package App\Utilities
+ */
+class AppConfigurer {
+
+	public static function checkServerRequirements()
+	{
+		$requirements = array();
+
+		if (ini_get('safe_mode')) {
+			$requirements[] = trans('install.requirements.disabled', ['feature' => 'Safe Mode']);
+		}
+
+		if (ini_get('register_globals')) {
+			$requirements[] = trans('install.requirements.disabled', ['feature' => 'Register Globals']);
+		}
+
+		if (ini_get('magic_quotes_gpc')) {
+			$requirements[] = trans('install.requirements.disabled', ['feature' => 'Magic Quotes']);
+		}
+
+		if (!ini_get('file_uploads')) {
+			$requirements[] = trans('install.requirements.enabled', ['feature' => 'File Uploads']);
+		}
+
+		if (!class_exists('PDO')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'MySQL PDO']);
+		}
+
+		if (!extension_loaded('openssl')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'OpenSSL']);
+		}
+
+		if (!extension_loaded('tokenizer')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'Tokenizer']);
+		}
+
+		if (!extension_loaded('mbstring')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'mbstring']);
+		}
+
+		if (!extension_loaded('curl')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'cURL']);
+		}
+
+		if (!extension_loaded('xml')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'XML']);
+		}
+
+		if (!extension_loaded('zip')) {
+			$requirements[] = trans('install.requirements.extension', ['extension' => 'ZIP']);
+		}
+
+		if (!is_writable(base_path('storage/app'))) {
+			$requirements[] = trans('install.requirements.directory', ['directory' => 'storage/app']);
+		}
+
+		if (!is_writable(base_path('storage/app/uploads'))) {
+			$requirements[] = trans('install.requirements.directory', ['directory' => 'storage/app/uploads']);
+		}
+
+		if (!is_writable(base_path('storage/framework'))) {
+			$requirements[] = trans('install.requirements.directory', ['directory' => 'storage/framework']);
+		}
+
+		if (!is_writable(base_path('storage/logs'))) {
+			$requirements[] = trans('install.requirements.directory', ['directory' => 'storage/logs']);
+		}
+
+		return $requirements;
+	}
+
+
+	/**
+	 * Create a default .env file.
+	 *
+	 * @return void
+	 */
+	public static function createDefaultEnvFile()
+	{
+		// App
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'APP_NAME',
+				'value'     => 'Akaunting',
+			],
+			[
+				'key'       => 'APP_ENV',
+				'value'     => 'production',
+			],
+			[
+				'key'       => 'APP_INSTALLED',
+				'value'     => 'false',
+			],
+			[
+				'key'       => 'APP_KEY',
+				'value'     => 'base64:'.base64_encode(random_bytes(32)),
+			],
+			[
+				'key'       => 'APP_DEBUG',
+				'value'     => 'true',
+			],
+			[
+				'key'       => 'APP_LOG_LEVEL',
+				'value'     => 'debug',
+			],
+			[
+				'key'       => 'APP_URL',
+				'value'     => url('/'),
+			],
+		]);
+
+		DotenvEditor::addEmpty();
+
+		// Database
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'DB_CONNECTION',
+				'value'     => 'mysql',
+			],
+			[
+				'key'       => 'DB_HOST',
+				'value'     => 'localhost',
+			],
+			[
+				'key'       => 'DB_PORT',
+				'value'     => '3306',
+			],
+			[
+				'key'       => 'DB_DATABASE',
+				'value'     => '',
+			],
+			[
+				'key'       => 'DB_USERNAME',
+				'value'     => '',
+			],
+			[
+				'key'       => 'DB_PASSWORD',
+				'value'     => '',
+			],
+			[
+				'key'       => 'DB_PREFIX',
+				'value'     => '',
+			],
+		]);
+
+		DotenvEditor::addEmpty();
+
+		// Drivers
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'BROADCAST_DRIVER',
+				'value'     => 'log',
+			],
+			[
+				'key'       => 'CACHE_DRIVER',
+				'value'     => 'file',
+			],
+			[
+				'key'       => 'SESSION_DRIVER',
+				'value'     => 'file',
+			],
+			[
+				'key'       => 'QUEUE_DRIVER',
+				'value'     => 'database',
+			],
+		]);
+
+		DotenvEditor::addEmpty();
+
+		// Mail
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'MAIL_DRIVER',
+				'value'     => 'mail',
+			],
+			[
+				'key'       => 'MAIL_HOST',
+				'value'     => 'localhost',
+			],
+			[
+				'key'       => 'MAIL_PORT',
+				'value'     => '2525',
+			],
+			[
+				'key'       => 'MAIL_USERNAME',
+				'value'     => 'null',
+			],
+			[
+				'key'       => 'MAIL_PASSWORD',
+				'value'     => 'null',
+			],
+			[
+				'key'       => 'MAIL_ENCRYPTION',
+				'value'     => 'null',
+			],
+		]);
+
+		DotenvEditor::save();
+	}
+
+	/**
+	 * Check if the database exists and is accessible.
+	 *
+	 * @param $host
+	 * @param $port
+	 * @param $database
+	 * @param $host
+	 * @param $database
+	 * @param $username
+	 * @param $password
+	 *
+	 * @return bool
+	 */
+	public static function isDbValid($host, $port, $database, $username, $password){
+		Config::set('database.connections.install_test', [
+			'host'      => $host,
+			'port'      => $port,
+			'database'  => $database,
+			'username'  => $username,
+			'password'  => $password,
+			'driver'    => env('DB_CONNECTION', 'mysql'),
+			'charset'   => env('DB_CHARSET', 'utf8mb4'),
+		]);
+
+		try {
+			DB::connection('install_test')->getPdo();
+		} catch (\Exception $e) {;
+			return false;
+		}
+
+		// Purge test connection
+		DB::purge('install_test');
+
+		return true;
+	}
+
+	public static function saveDbVariables($host, $port, $database, $username, $password)
+	{
+		$prefix = strtolower(str_random(3) . '_');
+
+		// Save to file
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'DB_HOST',
+				'value'     => $host,
+			],
+			[
+				'key'       => 'DB_PORT',
+				'value'     => $port,
+			],
+			[
+				'key'       => 'DB_DATABASE',
+				'value'     => $database,
+			],
+			[
+				'key'       => 'DB_USERNAME',
+				'value'     => $username,
+			],
+			[
+				'key'       => 'DB_PASSWORD',
+				'value'     => $password,
+			],
+			[
+				'key'       => 'DB_PREFIX',
+				'value'     => $prefix,
+			],
+		])->save();
+
+		$con = env('DB_CONNECTION', 'mysql');
+
+		// Change current connection
+		$db = Config::get('database.connections.' . $con);
+
+		$db['host'] = $host;
+		$db['database'] = $database;
+		$db['username'] = $username;
+		$db['password'] = $password;
+		$db['prefix'] = $prefix;
+
+		Config::set('database.connections.' . $con, $db);
+
+		DB::purge($con);
+		DB::reconnect($con);
+	}
+
+	public static function createCompany($companyName, $companyEmail, $locale)
+	{
+		// Create company
+		$company = Company::create([
+			'domain' => '',
+		]);
+
+		// Set settings
+		Setting::set([
+			'general.company_name'          => $companyName,
+			'general.company_email'         => $companyEmail,
+			'general.default_currency'      => 'USD',
+			'general.default_locale'        => $locale,
+		]);
+		Setting::setExtraColumns(['company_id' => $company->id]);
+		Setting::save();
+	}
+
+	public static function createUser($email, $password, $locale)
+	{
+		// Create the user
+		$user = User::create([
+			'name' => '',
+			'email' => $email,
+			'password' => $password,
+			'locale' => $locale,
+		]);
+
+		// Attach admin role
+		$user->roles()->attach('1');
+
+		// Attach company
+		$user->companies()->attach('1');
+	}
+
+	public static function finalTouches()
+	{
+		// Update .env file
+		DotenvEditor::setKeys([
+			[
+				'key'       => 'APP_INSTALLED',
+				'value'     => 'true',
+			],
+			[
+				'key'       => 'APP_DEBUG',
+				'value'     => 'false',
+			],
+		])->save();
+
+		// Rename the robots.txt file
+		try {
+			File::move(base_path('robots.txt.dist'), base_path('robots.txt'));
+		} catch (\Exception $e) {
+			// nothing to do
+		}
+	}
+}