<?php

  class mw_env extends empty_class{

    function app_file_exists($file, $PRIORITE = "ASC"){
      $app_file = $this->_app_file($file, $PRIORITE);
      return $app_file ? true : false;
    }

    function app_file($file, $PRIORITE = "ASC"){
      $app_file = $this->_app_file($file, $PRIORITE);
      return $app_file ? $app_file : $file;
    }

    function _app_file($file, $PRIORITE = "ASC"){
      $app_file = false;
      if($PRIORITE == "ASC" && file_exists($this->path("app").$file)) return $this->path("app").$file;
      if(($plugins = $this->plugins($PRIORITE)) !== false){
        foreach($plugins as $plugin_name => $plugin){
          if($file && $plugin["installed"] && $plugin["enabled"] && file_exists($this->path("plugins").$plugin_name."/app/".$file)){
            $app_file = $this->path("plugins").$plugin_name."/app/".$file;
            break;
          }
        }
        if($PRIORITE == "DESC" && !$app_file){
          if(file_exists($this->path("app").$file)) $app_file = $this->path("app").$file;
        }
      }
      return $app_file;
    }

  }

?>