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2775 rexy 1 
<?php
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/**
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 * basic output functions
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 *
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 * PHP version 5
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 *
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 * @category  PHP
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 * @package   PSI_Output
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 * @author    Damien Roth <iysaak@users.sourceforge.net>
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 * @copyright 2009 phpSysInfo
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 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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 * @version   SVN: $Id: class.Output.inc.php 315 2009-09-02 15:48:31Z bigmichi1 $
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 * @link      http://phpsysinfo.sourceforge.net
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 */
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/**
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 * basic output functions for all output formats
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 *
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 * @category  PHP
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 * @package   PSI_Output
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 * @author    Damien Roth <iysaak@users.sourceforge.net>
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 * @copyright 2009 phpSysInfo
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 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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 * @version   Release: 3.0
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 * @link      http://phpsysinfo.sourceforge.net
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 */
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class Template
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{
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    /**
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     * Vars used in the template
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     *
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     * @var array
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     */
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    private $_vars;
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    /**
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     * Template file
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     *
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     * @var string
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     */
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    private $_file;
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    /**
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     * Constructor
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     *
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     * @param String $file the template file name
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     */
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    public function __construct($file=null)
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    {
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        $this->_file = $file;
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        $this->_vars = array();
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    }
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    /**
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     * Set a template variable.
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     *
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     * @param string                $name  variable name
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     * @param string|array|Template $value variable value
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     */
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    public function set($name, $value)
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    {
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        $this->_vars[$name] = is_object($value) ? $value->fetch() : $value;
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    }
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    /**
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     * Open, parse, and return the template file.
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     *
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     * @param string $file
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     *
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     * @return string
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     */
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    public function fetch($file=null)
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    {
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        if (!$file) {
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            $file = $this->_file;
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        }
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        // Extract the vars to local namespace
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        extract($this->_vars);
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        // Start output buffering
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        ob_start();
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        include(PSI_APP_ROOT.$file);
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        // Get the contents of the buffer
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        $contents = ob_get_contents();
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        // End buffering and discard
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        ob_end_clean();
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        return $contents;
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    }
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}