<?php

	function is_mobile(){

	    // returns true if one of the specified mobile browsers is detected
	    // 如果監測到是指定的瀏覽器之一則返回true
	    
	    $regex_match="/(nokia|iphone|android|motorola|^mot\-|softbank|foma|docomo|kddi|up\.browser|up\.link|";
	    
	   $regex_match.="htc|dopod|blazer|netfront|helio|hosin|huawei|novarra|CoolPad|webos|techfaith|palmsource|";
	    
	    $regex_match.="blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam\-|s[cg]h|^lge|ericsson|philips|sagem|wellcom|bunjalloo|maui|";
	    
	    $regex_match.="symbian|smartphone|midp|wap|phone|windows ce|iemobile|^spice|^bird|^zte\-|longcos|pantech|gionee|^sie\-|portalmmm|";   
	    
	    $regex_match.="jig\s browser|hiptop|^ucweb|^benq|haier|^lct|opera\s*mobi|opera\*mini|320x320|240x320|176x220";
	    
	    $regex_match.=")/i";
	    
	    // preg_match()方法功能為匹配字元，既第二個引數所含字元是否包含第一個引數所含字元，包含則返回1既true
	    return preg_match($regex_match, strtolower($_SERVER['HTTP_USER_AGENT']));
	}


	if ( is_mobile() ) {
		header('Location:jiexin/client/client.html');
	}else {
		header('Location:jiexin/web/web.html');
	}
?>