#6 add env console command

Author: ZAYEC77

src/Bootstrap.php

@@ -33,6 +33,9 @@ public function bootstrap($app)
             $app->controllerMap['modules-migrate'] = [
                 'class' => 'nullref\core\console\ModulesMigrateController',
             ];
+            $app->controllerMap['env'] = [
+                'class' => 'nullref\core\console\EnvController',
+            ];
         }
         if (YII_ENV_DEV && class_exists('yii\gii\Module')) {
             Event::on(Gii::className(), Gii::EVENT_BEFORE_ACTION, function (Event $event) {

src/components/DotenvManger.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace nullref\core\components;
+
+use Dotenv;
+use Yii;
+use yii\helpers\Console;
+
+/**
+ * @author    Dmytro Karpovych
+ * @copyright 2016 NRE
+ */
+class DotenvManger extends Dotenv
+{
+    public static function modify()
+    {
+        $data = self::load(Yii::getAlias('@app/..'));
+
+        $result = implode(PHP_EOL, array_map(function ($item) {
+            if (is_array($item)) {
+                $default = $item[1];
+                $name = $item[0];
+                $value = Console::input("$name [$default] : ");
+                if (empty($value)) {
+                    $value = $default;
+                }
+                return $name . '=' . $value;
+            }
+            return $item;
+        }, $data));
+
+        file_put_contents(Yii::getAlias('@app/../.env'), $result);
+    }
+
+    public static function load($path, $file = '.env')
+    {
+        if (!is_string($file)) {
+            $file = '.env';
+        }
+
+        $filePath = rtrim($path, '/') . '/' . $file;
+        if (!is_readable($filePath) || !is_file($filePath)) {
+            throw new \InvalidArgumentException(
+                sprintf(
+                    'Dotenv: Environment file %s not found or not readable. ' .
+                    'Create file with your environment settings at %s',
+                    $file,
+                    $filePath
+                )
+            );
+        }
+
+        // Read file into an array of lines with auto-detected line endings
+        $autodetect = ini_get('auto_detect_line_endings');
+        ini_set('auto_detect_line_endings', '1');
+        $lines = file($filePath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+        ini_set('auto_detect_line_endings', $autodetect);
+
+        $data = [];
+
+        foreach ($lines as $line) {
+            // Disregard comments
+            if (strpos(trim($line), '#') === 0) {
+                $data[] = $line;
+                continue;
+            }
+            // Only use non-empty lines that look like setters
+            if (strpos($line, '=') !== false) {
+                $tmp = static::normaliseEnvironmentVariable($line, null);
+                $data[] = $tmp;
+            }
+        }
+
+        return $data;
+    }
+}

src/console/EnvController.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * @author    Dmytro Karpovych
+ * @copyright 2016 NRE
+ */
+
+
+namespace nullref\core\console;
+
+
+use nullref\core\components\DotenvManger;
+use Yii;
+use yii\console\Controller;
+
+class EnvController extends Controller
+{
+    public function actionIndex()
+    {
+        DotenvManger::modify();
+    }
+}