update

autoload/class.Env.php

@@ -0,0 +1,64 @@
+<?php
+
+class Env
+{
+  private static $loaded = false;
+  private static $values = [];
+
+  public static function load( $path = '.env' )
+  {
+    if ( self::$loaded )
+      return;
+
+    self::$loaded = true;
+
+    if ( !is_string( $path ) || $path === '' || !file_exists( $path ) )
+      return;
+
+    $lines = file( $path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES );
+    if ( !is_array( $lines ) )
+      return;
+
+    foreach ( $lines as $line )
+    {
+      $line = trim( $line );
+      if ( $line === '' || strpos( $line, '#' ) === 0 )
+        continue;
+
+      $parts = explode( '=', $line, 2 );
+      if ( count( $parts ) !== 2 )
+        continue;
+
+      $key = trim( $parts[0] );
+      $value = trim( $parts[1] );
+      if ( $key === '' )
+        continue;
+
+      if ( strlen( $value ) >= 2 )
+      {
+        $first = $value[0];
+        $last = $value[strlen( $value ) - 1];
+        if ( ( $first === '"' && $last === '"' ) || ( $first === "'" && $last === "'" ) )
+          $value = substr( $value, 1, -1 );
+      }
+
+      self::$values[ $key ] = $value;
+      $_ENV[ $key ] = $value;
+      putenv( $key . '=' . $value );
+    }
+  }
+
+  public static function get( $key, $default = null )
+  {
+    self::load();
+
+    $value = getenv( $key );
+    if ( $value !== false )
+      return $value;
+
+    if ( isset( self::$values[ $key ] ) )
+      return self::$values[ $key ];
+
+    return $default;
+  }
+}