From e8e5209d51b999f0672e53b368da9046b0a219b9 Mon Sep 17 00:00:00 2001
From: ericdane <ericdane@b3834d28-1941-0410-a4f8-b48e95affb8f>
Date: Fri, 8 Feb 2008 09:21:26 +0000
Subject: bug fix: bug when inserting a relation already into the base

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@35 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 services/tag2tagservice.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'services')

diff --git a/services/tag2tagservice.php b/services/tag2tagservice.php
index 1c6392e..d3a4a77 100644
--- a/services/tag2tagservice.php
+++ b/services/tag2tagservice.php
@@ -17,7 +17,8 @@ class Tag2TagService {
 
     function addLinkedTags($tag1, $tag2, $relationType, $uId) {
 	if($tag1 == $tag2 || strlen($tag1) == 0 || strlen($tag2) == 0
-		|| ($relationType != ">" && $relationType != "=")) {
+		|| ($relationType != ">" && $relationType != "=")
+		|| ($this->existsLinkedTags($tag1, $tag2, $relationType, $uId))) {
 		return false;
 	}
 	$values = array('tag1' => $tag1, 'tag2' => $tag2, 'relationType'=> $relationType, 'uId'=> $uId);
-- 
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