把下面的代碼放在app\common.php公共方法那里。
{
if (isset($_SERVER[‘HTTP_X_WAP_PROFILE’])) {
return true;
}
if (isset($_SERVER[‘HTTP_VIA’])) {
return stristr($_SERVER[‘HTTP_VIA’], “wap”) ? true : false;
}
if (isset($_SERVER[‘HTTP_USER_AGENT’])) {
$clientkeywords = array(‘nokia’, ‘sony’, ‘ericsson’, ‘mot’, ‘samsung’, ‘htc’, ‘sgh’, ‘lg’, ‘sharp’, ‘sie-‘, ‘philips’, ‘panasonic’, ‘alcatel’, ‘lenovo’, ‘iphone’, ‘ipod’, ‘blackberry’, ‘meizu’, ‘android’, ‘netfront’, ‘symbian’, ‘ucweb’, ‘windowsce’, ‘palm’, ‘operamini’, ‘operamobi’, ‘openwave’, ‘nexusone’, ‘cldc’, ‘midp’, ‘wap’, ‘mobile’);
if (preg_match(“/(” . implode(‘|’, $clientkeywords) . “)/i”, strtolower($_SERVER[‘HTTP_USER_AGENT’]))) {
return true;
}
}
if (isset($_SERVER[‘HTTP_ACCEPT’])) {
if ((strpos($_SERVER[‘HTTP_ACCEPT’], ‘vnd.wap.wml’) !== false) && (strpos($_SERVER[‘HTTP_ACCEPT’], ‘text


return true;
}
}
return false;
}
public function _initialize(){
if(isMobile()){
$this->redirect(‘mobile/index’);
}
}
////////////////////////////////////////////////////////////////////////
方法2
把方法放在app/common。php文件夾里面
// 應用公共文件
//判斷客戶端訪問方式
function ismobile() {
// 如果有HTTP_X_WAP_PROFILE則一定是移動設備
if (isset ($_SERVER[‘HTTP_X_WAP_PROFILE’]))
return true;
//此條摘自TPM智能切換模板引擎,適合TPM開發
if(isset ($_SERVER[‘HTTP_CLIENT’]) &&’PhoneClient’==$_SERVER[‘HTTP_CLIENT’])
return true;
//如果via信息含有wap則一定是移動設備,部分服務商會屏蔽該信息
if (isset ($_SERVER[‘HTTP_VIA’]))
//找不到為flase,否則為true
return stristr($_SERVER[‘HTTP_VIA’], ‘wap’) ? true : false;
//判斷手機發送的客戶端標志,兼容性有待提高
if (isset ($_SERVER[‘HTTP_USER_AGENT’])) {
$clientkeywords = array(
‘nokia’,’sony’,’ericsson’,’mot’,’samsung’,’htc’,’sgh’,’lg’,’sharp’,’sie-‘,’philips’,’panasonic’,’alcatel’,’lenovo’,’iphone’,’ipod’,’blackberry’,’meizu’,’android’,’netfront’,’symbian’,’ucweb’,’windowsce’,’palm’,’operamini’,’operamobi’,’openwave’,’nexusone’,’cldc’,’midp’,’wap’,’mobile’
);
//從HTTP_USER_AGENT中查找手機瀏覽器的關鍵字
if (preg_match(“/(” . implode(‘|’, $clientkeywords) . “)/i”, strtolower($_SERVER[‘HTTP_USER_AGENT’]))) {
return true;
}
}
//協議法,因為有可能不准確,放到最后判斷
if (isset ($_SERVER[‘HTTP_ACCEPT’])) {
// 如果只支持wml並且不支持html那一定是移動設備
// 如果支持wml和html但是wml在html之前則是移動設備
if ((strpos($_SERVER[‘HTTP_ACCEPT’], ‘vnd.wap.wml’) !== false) && (strpos($_SERVER[‘HTTP_ACCEPT’], ‘text/html’) === false || (strpos($_SERVER[‘HTTP_ACCEPT’], ‘vnd.wap.wml’) < strpos($_SERVER[‘HTTP_ACCEPT’], ‘text/html’)))) {
return true;
}
}
return false;
}