✔ Template Problem / Code im Template interpretieren

$str = "<div>Here's some HTML with <?php echo 'PHP INSIDE'; ?></div><div><?php mysql_query('SELECT more FROM theTable'); ?></div>";
$pattern = "/<\?php(.*)\?>/gi";
preg_match_all($pattern, $str, $matches);
// Entweder
foreach( $matches[1] as $match ){
  eval($match);
}
// Oder
$php = '';
foreach( $matches[1] as $match ){
  $php .= $match;
}
eval($php);

<?php

class Templater
{
    private $template;

    public function __construct($template = null)
    {
        if (isset($template))
        {
            $this->load($template);
        }
    }
	
	public function load($template)
	{
		/*
		 * This function loads the template file
		 */
		if (!is_file($template))
		{
			throw new Exception("File not found: $template");
		} elseif (!is_readable($template))
		{
			throw new Exception("Could not access file: $template");
		} else
		{
			$this->template = $template;
		}
	}
	
	public function set($var, $content)
	{
		$this->$var = $content;
	}
	
	public function publish($output = true)
	{
		/*
		 * Prints out the theme to the page
		 * However, before we do that, we need to remove every var witin {} that are not set
		 * @params
		 *  $output - whether to output the template to the screen or to just return the template
		 */
		ob_start();
		require $this->template;
		$content = ob_get_clean();
		print $content;
	}
	
	public function parse()
	{
		/*
		 * Function that just returns the template file so it can be reused
		 */
		ob_start();
		require $this->template;
		$content = ob_get_clean();
		return $content;
	}

}