本文實例講述了thinkphp判斷訪客為手機端或PC端的方法。分享給大家供大家參考。具體實現方法如下：
一、問題：
近日准備給自己的網站做一個小升級,讓用戶在手機二維碼掃描的時候顯示適合手機端來展示的模版【我用的是ThinkPHP3.0】,代碼是參考別人的
二、實現方法：
這裡先說下大概的一個思路 簡單兩步:
統版本號和浏覽器以及它的版本號（貼出的代碼中數組中只有移動端信息，因此後面只需判斷是否為數組中的某一個值即可）.
根據數組中的值來判斷訪客是否為手機、pad、之類的移動端，如果是的話就規定項目路徑、名稱為你的手機端模版如復制代碼 代碼如下:define('APP_NAME','mobi');
define('APP_PATH','./mobi/');
下面代碼的話我盡量加上注釋:
復制代碼 代碼如下://判斷是否屬手機
//代碼看上去很多，其實就是數組裡面顯得多而亂，不要被表面現象所嚇倒哦！
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 $device) {//這裡把值遍歷一遍，用於查找是否有上述字符串出現過
if (stristr($user_agent, $device)) { //stristr 查找訪客端信息是否在上述數組中，不存在即為PC端。
$is_mobile = true;
break;
}
}
return $is_mobile;
}
define('THINK_PATH','./CORE/');
if(is_mobile()){ //跳轉至wap分組
echo '您是手機端訪問的，已跳轉到手機端';
define('APP_NAME','mobi');
define('APP_PATH','./mobi/');
}else{
echo '你是PC端訪問的';
define('APP_NAME','Home');
define('APP_PATH','./Home/');
}
define('APP_DEBUG', false);
require THINK_PATH.'core.php';
希望本文所述對大家的ThinkPHP框架程序設計有所幫助。
