<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

/** \file
 * \author zaufi <zaufi@sendmail.ru>
 */

/**
 * \brief Smarty plugin to add variable dump to debug console log
 * Usage format {var_dump var="var_name_2_dump"}
 *
 * Adapted to do more than string for tiki 5
 */
function smarty_function_var_dump($params, $smarty)
{
    global $debugger;
    require_once('lib/debug/debugger.php');
    $smarty = TikiLib::lib('smarty');
    $v = $params['var'];
    if (! empty($v)) {
        $tmp = $smarty->getTemplateVars();
        if (is_array($tmp) && isset($tmp["$v"])) {
            if (is_string($tmp[$v])) {
                $debugger->msg("Smarty var_dump(" . $v . ') = ' . print_r($tmp[$v], true));
            } else {
                ob_start();
                var_dump($tmp[$v]);
                $d = ob_get_clean();
                $debugger->msg("Smarty var_dump(" . $v . ') = ' . $d);
            }
        } else {
            $debugger->msg("Smarty var_dump(" . $v . "): Variable not found");
        }
    } else {
        $debugger->msg("Smarty var_dump: Parameter 'var' not specified");
    }
    return '<!-- var_dump(' . $v . ') -->';
}