<?php



/**

 * Project:     Smarty: the PHP compiling template engine

 * File:        smarty_internal_wrapper.php

 * SVN:         $Id: $

 * 

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 * 

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 * 

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 * 

 * For questions, help, comments, discussion, etc., please join the

 * Smarty mailing list. Send a blank e-mail to

 * smarty-discussion-subscribe@googlegroups.com

 * 

 * @link http://www.smarty.net/

 * @copyright 2008 New Digital Group, Inc.

 * @author Monte Ohrt <monte at ohrt dot com> 

 * @author Uwe Tews 

 * @package Smarty

 * @subpackage PluginsInternal

 * @version 3-SVN$Rev: 3286 $

 */



/*

 * Smarty Backward Compatability Wrapper

 */



class Smarty_Internal_Wrapper {

  

    protected $smarty;



    function __construct($smarty) {

      $this->smarty = $smarty;

    }

    

    /**

     * Converts smarty2-style function call to smarty 3-style function call

     * This is expensive, be sure to port your code to Smarty 3!

     * 

     * @param string $name Smarty 2 function name

     * @param array $args Smarty 2 function args

     */

    function convert($name, $args) {

       // throw notice about deprecated function

       if($this->smarty->deprecation_notices)

         trigger_error("function call '$name' is unknown or deprecated.",E_USER_NOTICE);

       // get first and last part of function name

       $name_parts = explode('_',$name,2);

       switch($name_parts[0]) {

         case 'register':

         case 'unregister':

           switch($name_parts[1]) {

              case 'object':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Object"),$args);

              case 'compiler_function':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Plugin"),array_merge(array('compiler'),$args));

              case 'prefilter':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Filter"),array_merge(array('pre'),$args));

              case 'postfilter':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Filter"),array_merge(array('post'),$args));

              case 'outputfilter':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Filter"),array_merge(array('output'),$args));

             case 'resource':

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Resource"),$args);

              default:

                 return call_user_func_array(array($this->smarty,"{$name_parts[0]}Plugin"),array_merge(array($name_parts[1]),$args));

           }

           case 'get':

           switch($name_parts[1]) {

              case 'template_vars':

                 return call_user_func_array(array($this->smarty,'getTemplateVars'),$args);

              case 'config_vars':

                 return call_user_func_array(array($this->smarty,'getConfigVars'),$args);

              default:

                 return call_user_func_array(array($myobj,$name_parts[1]),$args);

           }

           case 'clear':

           switch($name_parts[1]) {

              case 'all_assign':

                 return call_user_func_array(array($this->smarty,'clearAllAssign'),$args);

              case 'assign':

                 return call_user_func_array(array($this->smarty,'clearAssign'),$args);

              case 'all_cache':

                 return call_user_func_array(array($this->smarty,'clearAllCache'),$args);

              case 'cache':

                 return call_user_func_array(array($this->smarty,'clearCache'),$args);

              case 'compiled_template':

                 return call_user_func_array(array($this->smarty,'clearCompiledTemplate'),$args);

           }

           case 'config':

           switch($name_parts[1]) {

              case 'load':

                 return call_user_func_array(array($this->smarty,'configLoad'),$args);

           }

           case 'trigger':

           switch($name_parts[1]) {

              case 'error':

                 return call_user_func_array('trigger_error',$args);

           }

           case 'load':

           switch($name_parts[1]) {

              case 'filter':

                 return call_user_func_array(array($this->smarty,'loadFilter'),$args);

           }

       }

       throw new SmartyException("unknown method '$name'");

    }



    /**

     * trigger Smarty error

     *

     * @param string $error_msg

     * @param integer $error_type

     */

    function trigger_error($error_msg, $error_type = E_USER_WARNING)

    {

        trigger_error("Smarty error: $error_msg", $error_type);

    }

}

?>