thinkphp判断访客为手机端或PC端的方法

define('APP_NAME','mobi');

define('APP_PATH','./mobi/');

//判断是否属手机?
//代码看上去很多,其实就是数组里面显得多而乱,不要被表面现象所吓倒哦!?
?function is_mobile(){?
??? $user_agent = $_SERVER['HTTP_USER_AGENT'];?
?
??? $mobile_agents = Array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi","android","anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio","au-mic","avantogo","becker","benq","bilbo","bird","blackberry","blazer","bleu","cdm-","compal","coolpad","danger","dbtel","dopod","elaine","eric","etouch","fly ","fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi","htc","huawei","hutchison","inno","ipad","ipaq","ipod","jbrowser","kddi","kgt","kwc","lenovo","lg ","lg2","lg3","lg4","lg5","lg7","lg8","lg9","lg-","lge-","lge9","longcos","maemo","mercator","meridian","micromax","midp","mini","mitsu","mmm","mmp","mobi","mot-","moto","nec-","netfront","newgen","nexian","nf-browser","nintendo","nitro","nokia","nook","novarra","obigo","palm","panasonic","pantech","philips","phone","pg-","playstation","pocket","pt-","qc-","qtek","rover","sagem","sama","samu","sanyo","samsung","sch-","scooter","sec-","sendo","sgh-","sharp","siemens","sie-","softbank","sony","spice","sprint","spv","symbian","tablet","talkabout","tcl-","teleca","telit","tianyu","tim-","toshiba","tsm","up.browser","utec","utstar","verykool","virgin","vk-","voda","voxtel","vx","wap","wellco","wig browser","wii","windows ce","wireless","xda","xde","zte");?
??? $is_mobile = false;?
??? foreach ($mobile_agents as $device) {//这里把值遍历一遍,用于查找是否有上述字符串出现过?
?????? if (stristr($user_agent,$device)) { //stristr 查找访客端信息是否在上述数组中,不存在即为PC端.?
??????????? $is_mobile = true;?
??????????? break;?
??????? }?
??? }?
??? return $is_mobile;?
}?
define('THINK_PATH','./CORE/');?
if(is_mobile()){ //跳转至wap分组?
?echo '您是手机端拜访的,已跳转到手机端';?
???? define('APP_NAME','mobi');?
??? define('APP_PATH','./mobi/');?
}else{?
?echo '你是PC端拜访的';?
???? define('APP_NAME','Home');?
??? define('APP_PATH','./Home/');??????????
}?
?define('APP_DEBUG',false);?
require THINK_PATH.'core.php';