TP3.2.x判断手机端访问并设置默认访问模块的方法 - ThinkPHP框架

手机端访问时调用Wap手机模块，实现在手机端访问时展示出手机网站，无需跳转域名
首先我们在./Application/Common/Conf/ 目录下建立两个公共配置文件：config.php 和config_wap.php

config.php 中：

return array(
\'DEFAULT_MODULE\'=>\'Index\',
\'DEFAULT_CONTROLLER\'=>\'Index\',
\'DEFAULT_ACTION\'=>\'index\',
)

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config_wap.php 中：

return array(
\'DEFAULT_MODULE\'=>\'Wap\',
\'DEFAULT_CONTROLLER\'=>\'Index\',
\'DEFAULT_ACTION\'=>\'index\',
)

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然后在入口文件 index.php 中加入手机端判断方法（建议放到最下面）：

function is_mobile_request(){
$_SERVER[\'ALL_HTTP\'] = isset($_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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然后，我们开始用关键的APP_STATUS来调用不同的模块：
在index.php文件中的21行后面也就是“定义应用目录”结束后，加入代码：

if(is_mobile_request()){
define(\'APP_STATUS\',\'config_wap\');
}else{
define(\'APP_STATUS\',\'Index\');
}

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大功告成。
参考文档：http://document.thinkphp.cn/manual_3_2.html#load_config