<?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.
// $Id$

/**
 * \brief Print Smarty vars
 * \author zaufi <zaufi@sendmail.ru>
 */

require_once('lib/debug/debugger-ext.php');

/**
 * \brief Debugger command to print smarty vars
 */
class DbgSPrint extends DebuggerCommand
{
    /// \b Must have function to announce command name in debugger console
    public function name()
    {
        return 'sprint';
    }

    /// \b Must have function to provide help to debugger console
    public function description()
    {
        return 'Print Smarty variable';
    }

    /// \b Must have function to provide help to debugger console
    public function syntax()
    {
        return 'sprint var1 var2 var3 ...';
    }

    /// \b Must have functio to show example of usage of given command
    public function example()
    {
        return 'sprint user feature_left_column';
    }

    /// Execute command with given set of arguments.
    public function execute($params)
    {
        $smarty = TikiLib::lib('smarty');

        $this->set_result_type(TEXT_RESULT);
        $result = '';
        $vars = explode(' ', $params);

        foreach ($vars as $v) {
            $v = trim(str_replace('$', '', $v));

            if (strlen($v) != 0) {
                $tmp = $smarty->getTemplateVars();

                if (is_array($tmp) && isset($tmp[$v])) {
                    $result .= $v . ' = ' . print_r($tmp[$v], true) . "\n";
                } else {
                    $result .= 'Smarty variable "' . $v . '" not found';
                }
            }
        }

        return $result;
    }
}

/// Class factory to create instances of defined commands
function dbg_command_factory_sprint()
{
    return new DbgSPrint();
}