<?php

  // -------------------------------------------------------------------------
  //                                                                      sgbd
  //

  $sgbd_impl_file = $this->path("mw_dir")."env/sgbd/mw_".$this->bdd("sgbd").".php";
  if($this->bdd("sgbd")){
    if(!file_exists($sgbd_impl_file)){
      $this->erreur("Impossible de trouver le fichier d'implementation du sgbd ".$this->bdd("sgbd"), true);
    }
    $sgbd_impl = "mw_".$this->bdd("sgbd");
    if(!class_exists($sgbd_impl)) require_once $sgbd_impl_file;
    if(!class_exists($sgbd_impl)){
      $this->erreur("Impossible de trouver la classe d'implementation du sgbd ".$this->bdd("sgbd"), true);
    }
    $sgbd = new $sgbd_impl(
      $this,
      array(
        "host" => $this->bdd("host"),
        "base" => $this->bdd("base"),
        "user" => $this->bdd("user"),
        "password" => $this->bdd("password")
      )
    );
    if(!$sgbd->extention_ok()){
      $this->erreur("L'extention php ".$this->bdd("sgbd")." n'est pas install&eacute;e", true);
    }
  }

  // -------------------------------------------------------------------------
  //                                                                      data
  //

  if(($plugins = $this->plugins("DESC")) === false){
    $this->erreur("Impossible de lire les plugins pour charger les modules de donnees", true);
  }
  $data = new mw_data(true);
  foreach($plugins as $plugin_name => $plugin){
    if($plugin["installed"] && $plugin["enabled"]){
      $data->load_modules($this->path("mw_dir")."plugins/".$plugin_name."/app/", "data/modules/share/");
      if($this->bdd("sgbd")){
        $data->load_modules($this->path("mw_dir")."plugins/".$plugin_name."/app/", "data/modules/".($this->bdd("sgbd") == "xml" ? "xml" : "sql")."/");
      }
    }
  }
  $data->load_modules($this->path("mw_dir")."app/", "data/modules/share/");
  if($this->bdd("sgbd")){
    $data->load_modules($this->path("mw_dir")."app/", "data/modules/".($this->bdd("sgbd") == "xml" ? "xml" : "sql")."/");
    $data->set_sgbd($sgbd);
  }
  $data->set_env($this);
  $this->set_data($data);