Allow writable folder locations to be specified by environment vars

Author: Jamie Snape

core/constant/global.php

@@ -19,8 +19,24 @@
 =========================================================================*/
 
 define('CORE_CONFIGS_PATH', BASE_PATH . '/core/configs');
-define('LOCAL_CONFIGS_PATH', CORE_CONFIGS_PATH);
-define('LOGS_PATH', BASE_PATH . '/log');
+
+if(getenv('midas_local_configs_path') !== false)
+  {
+  define('LOCAL_CONFIGS_PATH', getenv('midas_local_configs_path'));
+  }
+else
+  {
+  define('LOCAL_CONFIGS_PATH', CORE_CONFIGS_PATH);
+  }
+
+if(getenv('midas_logs_path') !== false)
+  {
+  define('LOGS_PATH', getenv('midas_logs_path'));
+  }
+else
+  {
+  define('LOGS_PATH', BASE_PATH . '/log');
+  }
 
 if(file_exists(LOCAL_CONFIGS_PATH . '/core.local.ini'))
   {

core/controllers/components/UtilityComponent.php

@@ -406,7 +406,14 @@ public static function getDataDirectory($subdir = '')
       }
     if(!isset($dataDirectory) || empty($dataDirectory))
       {
-      $dataDirectory = BASE_PATH.'/data';
+      if(getenv('midas_data_path') !== false)
+        {
+        $dataDirectory = getenv('midas_data_path');
+        }
+      else
+        {
+        $dataDirectory = BASE_PATH.'/data';
+        }
       }
     if($subdir == '')
       {
@@ -441,7 +448,14 @@ public static function getTempDirectory($subdir = "misc")
       }
     if(!isset($tempDirectory) || empty($tempDirectory))
       {
-      $tempDirectory = BASE_PATH.'/tmp';
+      if(getenv('midas_temp_path') !== false)
+        {
+        $tempDirectory = getenv('midas_temp_path');
+        }
+      else
+        {
+        $tempDirectory = BASE_PATH.'/tmp';
+        }
       }
     return $tempDirectory .'/'.$subdir.'/';
     }