//分析返回用户网页浏览器名称，返回的数组第一个为浏览器名称，第二个是版本号。
function getBrowser() {
$sys = $_SERVER['HTTP_USER_AGENT'];
if (stripos($sys, "NetCaptor") > 0) {
$exp[0] = "NetCaptor";
$exp[1] = "";
} elseif (stripos($sys, "Firefox/") > 0) {
preg_match("/Firefox\/([^;)]+)+/i", $sys, $b);
$exp[0] = "Mozilla Firefox";
$exp[1] = $b[1];
} elseif (stripos($sys, "MAXTHON") > 0) {
preg_match("/MAXTHON\s+([^;)]+)+/i", $sys, $b);
preg_match("/MSIE\s+([^;)]+)+/i", $sys, $ie);
// $exp = $b[0]." (IE".$ie[1].")";
$exp[0] = $b[0] . " (IE" . $ie[1] . ")";
$exp[1] = $ie[1];
} elseif (stripos($sys, "MSIE") > 0) {
preg_match("/MSIE\s+([^;)]+)+/i", $sys, $ie);
//$exp = "Internet Explorer ".$ie[1];
$exp[0] = "Internet Explorer";
$exp[1] = $ie[1];
} elseif (stripos($sys, "Netscape") > 0) {
$exp[0] = "Netscape";
$exp[1] = "";
} elseif (stripos($sys, "Opera") > 0) {
$exp[0] = "Opera";
$exp[1] = "";
} elseif (stripos($sys, "Chrome") > 0) {
$exp[0] = "Chrome";
$exp[1] = "";
} else {
$exp = "未知浏览器";
$exp[1] = "";
}
return $exp;
}
//检测浏览器，如果为IE6及以下的，就跳转页面
function check_browser(){
$ie_array = getBrowser();
if($ie_array[0]=='Internet Explorer' && $ie_array[1] <= 6){
include './template/default/common/show_ie_out.htm';
//header("Location: ./template/default/common/show_ie_out.htm");
exit();
}
}