From 4a974f52a9ede0877a90b706c56568b730ea8e0f Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 30 May 2016 22:49:15 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BRequest=E7=B1=BB=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0agent=E5=92=8CisMobile=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/Request.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/library/think/Request.php b/library/think/Request.php
index f483e6c3..e056c551 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -711,6 +711,36 @@ class Request
         return $ip[$type];
     }
 
+    /**
+     * 获取用户agent信息
+     * @access public
+     * @return string
+     */
+    public function agent()
+    {
+        return $this->server('HTTP_USER_AGENT');
+    }
+
+    /**
+     * 检测是否使用手机访问
+     * @access public
+     * @return bool
+     */
+    public function isMobile()
+    {
+        if (isset($_SERVER['HTTP_VIA']) && stristr($_SERVER['HTTP_VIA'], "wap")) {
+            return true;
+        } elseif (strpos(strtoupper($_SERVER['HTTP_ACCEPT']), "VND.WAP.WML")) {
+            return true;
+        } elseif (isset($_SERVER['HTTP_X_WAP_PROFILE']) || isset($_SERVER['HTTP_PROFILE'])) {
+            return true;
+        } elseif (preg_match('/(blackberry|configuration\/cldc|hp |hp-|htc |htc_|htc-|iemobile|kindle|midp|mmp|motorola|mobile|nokia|opera mini|opera |Googlebot-Mobile|YahooSeeker\/M1A1-R2D2|android|iphone|ipod|mobi|palm|palmos|pocket|portalmmm|ppc;|smartphone|sonyericsson|sqh|spv|symbian|treo|up.browser|up.link|vodafone|windows ce|xda |xda_)/i', $_SERVER['HTTP_USER_AGENT'])) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     /**
      * 当前URL地址中的scheme参数
      * @access public