دیتالایف انجین فارسی

$this->template = file_get_contents( $this->dir . DIRECTORY_SEPARATOR . $tpl_name );

if (strpos ( $this->template, "[brausers=" ) !== false) {
            $this->template = preg_replace ( "#\\[brausers=(.+?)\\](.*?)\\[/brausers\\]#ies", "\$this->check_brausers('\\1', '\\2')", $this->template );
        }
        if (strpos ( $this->template, "[not-brausers=" ) !== false) {
            $this->template = preg_replace ( "#\\[not-brausers=(.+?)\\](.*?)\\[/not-brausers\\]#ies", "\$this->check_brausers('\\1', '\\2', false)", $this->template );
        }

function check_module($aviable, $block, $action = true) {

function check_brausers($brausers, $block, $action = true) {

        $brausers = explode( ',', $brausers );
        
for ($as=0; $as<count($brausers); $as++){
         if($action){  
              if (strpos($_SERVER['HTTP_USER_AGENT'],$brausers[$as]) !== false){
                    $scho='1';
              }
          } else {
              if (strpos($_SERVER['HTTP_USER_AGENT'],$brausers[$as]) !== false){
                   return '';
          }
     }
}
        if($scho!=1&&$action==true){
        return '';
        }
        
        $block = str_replace( '\"', '"', $block );
        
        return $block;
    
    }

[not-brausers=MSIE,Chrome,Opera,Firefox]عدم نمایش در این مرورگر ها[/not-brausers]
[brausers=MSIE,Opera,Firefox,Chrome]نمایش در این مرورگر ها[/brausers]