Created
June 22, 2011 20:51
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<?php | |
function detect_mobile() | |
{ | |
$_SERVER['ALL_HTTP'] = isset($_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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