怎么用php判断用户的访问是否是来自移动端

来源：互联网发布：机械手臂如何编程编辑：程序博客网时间：2024/04/29 15:31

怎么用php判断用户的访问是否是来自移动端，以便我们展示相应的界面。下面的代码相信可以帮助大家解决这个问题：

$agent = check_wap();if( $agent ){ header('Location: http://www.nowamagic.net'); exit;}// check if wap function check_wap(){ // 先检查是否为wap代理，准确度高 if(stristr($_SERVER['HTTP_VIA'],"wap")){ return true; } // 检查浏览器是否接受 WML. elseif(strpos(strtoupper($_SERVER['HTTP_ACCEPT']),"VND.WAP.WML") > 0){ return true; } //检查USER_AGENT elseif(preg_match('/(blackberry|configuration\/cldc|hp |hp-|htc |htc_|htc-|iemobile|kindle|midp|mmp|motorola|mobile|nokia|opera mini|opera |Googlebot-Mobile|YahooSeeker\/M1A1-R2D2|android|iphone|ipod|mobi|palm|palmos|pocket|portalmmm|ppc;|smartphone|sonyericsson|sqh|spv|symbian|treo|up.browser|up.link|vodafone|windows ce|xda |xda_)/i', $_SERVER['HTTP_USER_AGENT'])){ return true;  } else{ return false;  }}

PHP框架剥离的判断是否为手机移动终端的函数：

function is_mobile_request()   {     $_SERVER['ALL_HTTP'] = isset($_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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