函数判断是否为手机端访问

来源：互联网发布：查淘宝产品上架日期编辑：程序博客网时间：2024/05/20 18:47
// 函数判断是否为手机端访问    public function client_judge(){        $_SERVER['ALL_HTTP'] = isset($_SERVER['ALL_HTTP']) ? $_SERVER['ALL_HTTP'] : '';         $mobile_browser = '0';         if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|iphone|ipad|ipod|android|xoom)/i', strtolower($_SERVER['HTTP_USER_AGENT'])))          $mobile_browser++;         if((isset($_SERVER['HTTP_ACCEPT'])) and (strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') !== false))          $mobile_browser++;         if(isset($_SERVER['HTTP_X_WAP_PROFILE']))          $mobile_browser++;         if(isset($_SERVER['HTTP_PROFILE']))          $mobile_browser++;         $mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4));         $mobile_agents = array(            'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac',            'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno',            'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-',            'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-',            'newt','noki','oper','palm','pana','pant','phil','play','port','prox',            'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar',            'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-',            'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp',            'wapr','webc','winw','winw','xda','xda-'           );         if(in_array($mobile_ua, $mobile_agents))          $mobile_browser++;         if(strpos(strtolower($_SERVER['ALL_HTTP']), 'operamini') !== false)          $mobile_browser++;         // Pre-final check to reset everything if the user is on Windows         if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows') !== false)          $mobile_browser=0;         // But WP7 is also Windows, with a slightly different characteristic         if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows phone') !== false)          $mobile_browser++;         if($mobile_browser>0)          return true;         else         return false;     }
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