From 8501d5771a984d17871b7d02c605bd7b5af3ce54 Mon Sep 17 00:00:00 2001
From: wlx <wangliangxu@lzb.ac.cn>
Date: Tue, 26 Jun 2012 04:55:33 +0000
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=9B=B8=E5=85=B3=E6=B3=A8?=
 =?UTF-8?q?=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 tools/proftp.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/proftp.php b/tools/proftp.php
index 188af51a..f85290dc 100644
--- a/tools/proftp.php
+++ b/tools/proftp.php
@@ -5,9 +5,9 @@
 		die("Error in connection: " . pg_last_error());
 	}
 	//安全检查：只接受来自westdc.westgis.ac.cn的访问
-	if($_SERVER['HTTP_CLIENT_IP']){  
+	if(@$_SERVER['HTTP_CLIENT_IP']){  
 		$onlineip=$_SERVER['HTTP_CLIENT_IP'];  
-	}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){  
+	}elseif(@$_SERVER['HTTP_X_FORWARDED_FOR']){  
 		$onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];  
 	}else{  
 		$onlineip=$_SERVER['REMOTE_ADDR'];  
@@ -15,8 +15,8 @@
 	if ($onlineip!='210.77.68.241')
 		die("error! You are not permitted to visit this page.");  
 	//文件生成
-	$onlineappid=(int)$_GET['onlineappid'];
-	$offlineappid=(int)$_GET['offlineappid'];
+	$onlineappid=(int)@$_GET['onlineappid'];
+	$offlineappid=(int)@$_GET['offlineappid'];
 	if (!($onlineappid>0 || $offlineappid>0))
 	{
 		die("Error in parameter.");