From 1600ed9365b25ba534682810ec8d1671ca9e8d07 Mon Sep 17 00:00:00 2001
From: arino <arino>
Date: Sat, 2 Aug 2003 11:03:32 +0900
Subject: [PATCH] =?utf8?q?HTTP=5FREFERER=E3=81=8C=E6=9C=AA=E5=AE=9A?=
 =?utf8?q?=E7=BE=A9=E3=81=AE=E3=81=A8=E3=81=8D=E3=81=AF=E5=87=A6=E7=90=86?=
 =?utf8?q?=E3=82=92=E4=B8=AD=E6=96=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 trackback.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/trackback.php b/trackback.php
index 8f2bfd1..0877e37 100644
--- a/trackback.php
+++ b/trackback.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: trackback.php,v 1.8 2003/08/01 06:32:57 arino Exp $
+// $Id: trackback.php,v 1.9 2003/08/02 02:03:32 arino Exp $
 /*
  * PukiWiki TrackBack ¥×¥í¥°¥é¥à
  * (C) 2003, Katsumi Saito <katsumi@jo1upk.ymt.prug.or.jp>
@@ -286,7 +286,7 @@ function ref_save($page)
 {
 	global $referer;
 	
-	if (!$referer)
+	if (!$referer or empty($_SERVER['HTTP_REFERER']))
 	{
 		return;
 	}
@@ -294,7 +294,8 @@ function ref_save($page)
 	$url = $_SERVER['HTTP_REFERER'];
 	
 	// ¼«¥µ¥¤¥ÈÆâ¤Î¾ì¹ç¤Ï½èÍý¤·¤Ê¤¤
-	if ($url == '' or strpos($url,'http://'.$_SERVER['HTTP_HOST']) === 0)
+	$parse_url = parse_url($url);
+	if (empty($parse_url['host']) or $parse_url['host'] == $_SERVER['HTTP_HOST'])
 	{
 		return;
 	}
-- 
2.11.0