Add EnvConfig

README.md

@@ -13,9 +13,9 @@ composer require jrosset/envreader
 ```php
 <?php
 
-use jrosset\EnvReader\BaseEnv;
+use jrosset\EnvReader\EnvConfig;
 
-class Env extends BaseEnv {
+class Env extends EnvConfig {
     protected const PATH_ENV = __DIR__ . '/.env';
 
     protected function initProperties (): array {

src/EnvReader/EnvConfig.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace jrosset\EnvReader;
+
+use Exception;
+
+class EnvConfig extends GenericConfig {
+    /**
+     * ENV file path
+     */
+    protected const PATH_ENV = '.env';
+
+    /**
+     * @inheritDoc
+     */
+    protected function readConfig (): void {
+        if (!file_exists(static::PATH_ENV)) {
+            return;
+        }
+
+        $lines = file(static::PATH_ENV, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+        if ($lines === false) {
+            throw new Exception('Unable to read environment file "' . static::PATH_ENV . '"');
+        }
+
+        foreach ($lines as $line) {
+            if (preg_match('/^\s*(?:(?<comment>#).*|(?<key>[a-zA-Z\\d_-]+)=(?<value>.+?))$/i', $line, $match) !== 1) {
+                continue;           // Ligne invalide
+            }
+            if (isset($match['comment']) && trim($match['comment']) !== '') {
+                continue;           // Commentaire
+            }
+
+            if (preg_match('/^"(?<payload>.+)(?<!(?<!\\\\)\\\\)"$/', $match['value'], $matchValue) === 1) {
+                $match['value'] = preg_replace(
+                    [
+                        '/(?<!\\\\)\\\\"/',
+                        '/\\\\\\\\/',
+                    ],
+                    [
+                        '"',
+                        '\\',
+                    ],
+                    $matchValue['payload']
+                );
+            }
+            $this->properties->set($match['key'], $match['value']);
+        }
+    }
+}

tests/test_env.php

@@ -3,15 +3,15 @@
 
 require_once __DIR__ . '/../vendor/autoload.php';
 
-use jrosset\EnvReader\BaseEnv;
+use jrosset\EnvReader\EnvConfig;
 
-class Env extends BaseEnv {
+class Env extends EnvConfig {
     /**
      * @inheritdoc
      */
     protected const PATH_ENV = __DIR__ . '/.env';
 
-    protected function initProperties (): array {
+    protected function initialProperties (): array {
         return [
             'WEBSITE_MODE' => 'DEV',
             'WEBSITE_NAME' => 'Generic site',