mc256 · August 29, 2015 14:16
diff --git a/qr-download.php b/qr-download.php
 <?php
 // 地址配置
 $iOSAPPStoreLink = '[iOS APP Store Link here]';
 $AndroidLink = '[APK Link here]';

 function redirect($url) {
 	header('Location: ' . $url);
 	exit();
 }

 // 获取UA
 $userAgent = $_SERVER['HTTP_USER_AGENT'];

 // 检测
 $is_iOS = !!preg_match('/(iPad|iPhone|iPod)/i', $userAgent);
 $is_Android = false !== strpos($userAgent, 'Android');
 $is_MicroMessenger = false !== strpos($userAgent, 'MicroMessenger');

 if ($is_iOS) {
 	redirect($iOSAPPStoreLink);
 } else if ($is_Android) {
 	if (!$is_MicroMessenger) {
 		redirect($AndroidLink);
 	}
 ?>
 <!DOCTYPE html>
 <html lang="en">
 <head>
 	<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
 	<meta charset="UTF-8">
 	<title>移动客户端下载</title>
 	<style>
 		body {
 			background: #f0f0f0;
 			color: #333;
 			text-shadow: 1px 1px 0 #fff;
 			-webkit-text-shadow: 1px 1px 0 #fff;
 			font-size: 16px;
 			text-align: center;
 			line-height: 2;
 			padding-top: 40px;
 		}
 	</style>
 </head>
 <body>
 您当前正在使用微信扫一扫<br>请点击右上角菜单选择“在浏览器中打开”
 </body>
 </html>
 <?php
 } else {
 	redirect('[APP Description Page Link here]');
 }
	<?php
	// 地址配置
	$iOSAPPStoreLink = '[iOS APP Store Link here]';
	$AndroidLink = '[APK Link here]';

	function redirect($url) {
	header('Location: ' . $url);
	exit();
	}

	// 获取UA
	$userAgent = $_SERVER['HTTP_USER_AGENT'];

	// 检测
	$is_iOS = !!preg_match('/(iPad\|iPhone\|iPod)/i', $userAgent);
	$is_Android = false !== strpos($userAgent, 'Android');
	$is_MicroMessenger = false !== strpos($userAgent, 'MicroMessenger');

	if ($is_iOS) {
	redirect($iOSAPPStoreLink);
	} else if ($is_Android) {
	if (!$is_MicroMessenger) {
	redirect($AndroidLink);
	}
	?>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
	<meta charset="UTF-8">
	<title>移动客户端下载</title>
	<style>
	body {
	background: #f0f0f0;
	color: #333;
	text-shadow: 1px 1px 0 #fff;
	-webkit-text-shadow: 1px 1px 0 #fff;
	font-size: 16px;
	text-align: center;
	line-height: 2;
	padding-top: 40px;
	}
	</style>
	</head>
	<body>
	您当前正在使用微信扫一扫<br>请点击右上角菜单选择“在浏览器中打开”
	</body>
	</html>
	<?php
	} else {
	redirect('[APP Description Page Link here]');
	}