thinkphp如何來判斷訪客為手機端或是PC端

2024-09-09 15:19:34

字體：大中小

來源：轉載

供稿：網友

近日準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

我先說下大概的一個思路簡單兩步:

統版本號和瀏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，因此后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 define('APP_NAME','mobi');

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

下面代碼的話我盡量加上注釋:

//判斷是否屬手機

//代碼看上去很多，其實就是數組里面顯得多而亂，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) {//這里把值遍歷一遍，用于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';