判断是否是手机访问

水深无声 2022-08-06 12:14 255阅读 0赞

转自：http://www.nowamagic.net/librarys/veda/detail/2499

从某框架里拿出

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;   
    }

自定义函数

$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;	
       }
    }