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<?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':
$myobj = $name_parts[0] == 'register' ? $this->smarty->register : $this->smarty->unregister;
switch($name_parts[1]) {
case 'function':
return call_user_func_array(array($myobj,'templateFunction'),$args);
break;
case 'object':
return call_user_func_array(array($myobj,'templateObject'),$args);
break;
case 'compiler_function':
return call_user_func_array(array($myobj,'compilerFunction'),$args);
break;
default:
return call_user_func_array(array($myobj,$name_parts[1]),$args);
break;
}
break;
case 'get':
switch($name_parts[1]) {
case 'template_vars':
return call_user_func_array(array($this->smarty,'getTemplateVars'),$args);
break;
case 'config_vars':
return call_user_func_array(array($this->smarty,'getConfigVars'),$args);
break;
default:
return call_user_func_array(array($myobj,$name_parts[1]),$args);
break;
}
break;
case 'clear':
switch($name_parts[1]) {
case 'all_assign':
return call_user_func_array(array($this->smarty,'clearAllAssign'),$args);
break;
}
break;
case 'config':
switch($name_parts[1]) {
case 'load':
return call_user_func_array(array($this->smarty,'configLoad'),$args);
break;
}
break;
default:
// convert foo_bar_baz to fooBarBaz style names
$name_parts = explode('_',$name);
foreach($name_parts as $idx=>$part) {
if($idx==0)
$name_parts[$idx] = strtolower($part);
else
$name_parts[$idx] = ucfirst($part);
}
$func_name = implode('',$name_parts);
if(!method_exists($this->smarty,$func_name)) {
throw new Exception("unknown method '$name'");
return false;
}
return call_user_func_array(array($this->smarty,$func_name),$args);
break;
}
return false;
}
}
?>
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