From: arino <arino>
Date: Mon, 14 Jul 2003 08:09:17 +0000 (+0900)
Subject: get_refererをtrackback.phpに移動
X-Git-Tag: r1_5_0_rc1~1484
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=edc713996beae1e67e86c4a85fe328d03450f237;p=pukiwiki%2Fpukiwiki.git

get_refererをtrackback.phpに移動
---

diff --git a/trackback.php b/trackback.php
index 9a36a43..cfbae55 100644
--- a/trackback.php
+++ b/trackback.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: trackback.php,v 1.5 2003/07/03 04:50:57 arino Exp $
+// $Id: trackback.php,v 1.6 2003/07/14 08:09:17 arino Exp $
 /*
  * PukiWiki TrackBack ¥×¥í¥°¥é¥à
  * (C) 2003, Katsumi Saito <katsumi@jo1upk.ymt.prug.or.jp>
@@ -33,6 +33,7 @@
  * == Referer Âбþʬ ==
  * ref_save($page)		Referer ¥Ç¡¼¥¿Êݸ(¹¹¿·)
  * ref_put($url,$file,$data)	Referer ¥Ç¡¼¥¿½ÐÎÏ
+ * get_referer($local=FALSE)	Referer ÊÑ¿ô¤òÌ᤹
  *
  */
 
@@ -627,4 +628,22 @@ function ref_put($url,$file,$data) {
 
   return 0;
 }
+
+// Referer ÊÑ¿ô¤òÌ᤹
+function get_referer($local=FALSE)
+{
+	$HTTP_REFERER = $_SERVER['HTTP_REFERER'];
+	// ¼«¥µ¥¤¥È¤âÍ­¸ú¤Î¾ì¹ç¤Ï¡¢¤½¤Î¤Þ¤ÞÌ᤹
+	if ($local)
+	{
+		return $HTTP_REFERER;
+	}
+	$HTTP_HOST = 'http://'.$_SERVER['HTTP_HOST'];
+	// ¼«¥µ¥¤¥ÈÆâ¤Î¾ì¹ç¤Ï¡¢¾Ãµî
+	if (strpos($HTTP_REFERER,$HTTP_HOST) === 0)
+	{
+		$HTTP_REFERER = '';
+	}
+	return $HTTP_REFERER;
+}
 ?>