网站标题自修改

pack 能去掉吗













function seo($title, $keywords='', $description='', $other='', $flag = false) {



    $setting = cache('setting', '', 'common');



    $site_title = $setting['site_name'];



    $site_keywords = $setting['site_keywords'];



    $site_description = $setting['site_description'];



    $tpl_theme = config('TPL_THEME');



    $SEO = array();



    if($flag == false && $tpl_theme !== 'wap'){



         $SEO['title'] = ($title ? $title.' - ' : '').$site_title;



     }else{



        $SEO['title'] = $title;



     }



    if(0 === SITE_AUTHORIZE && $tpl_theme !== 'wap')$SEO['title'] .= ' - '.pack("H*","506f77657265642062792048616964616f");



    $SEO['keywords'] = ($keywords ? $keywords : '').$site_keywords;



    $SEO['description'] = ($description ? $description : '').$site_description;



    $SEO['other'] = $other ? $other : '';



    return $SEO;