Merge branch 'master' of https://github.com/inhere/php-librarys

Author: inhere

src/Utils/LocalConfig.php

@@ -19,7 +19,7 @@
  * ```
  * in code:
  * ```
- * $lev = new LocalEnv(__DIE__, '.local');
+ * $lev = new LocalConfig(__DIE__, '.local');
  * $debug = $lev->get('debug', false);// can also use function: local_env('debug', false)
  * $env = $lev->get('env', 'pdt');
  * ```

src/Utils/LocalEnv.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: inhere
+ * Date: 2017/6/17
+ * Time: 上午10:11
+ */
+
+namespace Inhere\Library\Utils;
+
+/**
+ * Class PhpDotEnv - local env read
+ * @package Inhere\Library\Utils
+ * in local config file(must is 'ini' format):
+ * ```ini
+ * env=dev
+ * debug=true
+ * ... ...
+ * ```
+ * IN CODE:
+ * ```php
+ * new PhpDotEnv(__DIE__, '.env');
+ * env('debug', false);
+ * env('env_name', 'pdt');
+ * ```
+ */
+class PhpDotEnv
+{
+    /**
+     * @param string $fileDir
+     * @param string $fileName
+     * @return static
+     */
+    public static function init(string $fileDir, string $fileName = '.env')
+    {
+        return new static($fileDir, $fileName);
+    }
+
+    /**
+     * constructor.
+     * @param string $fileDir
+     * @param string $fileName
+     */
+    public function __construct(string $fileDir, string $fileName = '.env')
+    {
+        $file = $fileDir . DIRECTORY_SEPARATOR . ($fileName ?: '.env');
+
+        if (is_file($file) && is_readable($file)) {
+            $this->load(parse_ini_file($file));
+        }
+    }
+
+    /**
+     * load env data
+     */
+    protected function load($data)
+    {
+        foreach ($data as $name => $value) {
+            if (!is_string($value)) {
+                continue;
+            }
+
+            // is a constant var
+            if (isset($value[2]) && defined($value)) {
+                $value = constant($value);
+            }
+
+            // eg: "FOO=BAR"
+            putenv(strtoupper($name) . "=$value");
+        }
+    }
+}

src/Utils/PhpDotEnv.php

@@ -62,7 +62,9 @@ function retry($times, callable $callback, $sleep = 0)
 if (!function_exists('env')) {
     function env(string $name, $default = null)
     {
-        return Inhere\Library\Utils\LocalEnv::instance()->env($name, $default);
+        $value = getenv(strtoupper($name));
+
+        return false !== $value ? $value : $default;
     }
 }