From 56cf2915ccf702ec3dc24848b1cf2fa047d0bc3e Mon Sep 17 00:00:00 2001
From: Carsten Schmitz <c_schmitz@users.sourceforge.net>
Date: Sun, 1 Apr 2007 18:17:22 +0000
Subject: [PATCH] Fixed some warnings on activation

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2672 b72ed6b6-b9f8-46b5-92b4-906544132732
---
 admin/activate.php | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/admin/activate.php b/admin/activate.php
index 0fa40751e55..202620b8046 100644
--- a/admin/activate.php
+++ b/admin/activate.php
@@ -178,18 +178,24 @@
 	}
 	//CHECK THAT ALL THE CREATED FIELDS WILL BE UNIQUE
 	$fieldmap=createFieldMap($surveyid, "full");
-	foreach($fieldmap as $fielddata)
+	if (isset($fieldmap))
 	{
-		$fieldlist[]=$fielddata['fieldname'];
+    	foreach($fieldmap as $fielddata)
+    	{
+    		$fieldlist[]=$fielddata['fieldname'];
+    	}
+    	$fieldlist=array_reverse($fieldlist); //let's always change the later duplicate, not the earlier one
 	}
-	$fieldlist=array_reverse($fieldlist); //let's always change the later duplicate, not the earlier one
 	$checkKeysUniqueComparison = create_function('$value','if ($value > 1) return true;');
-	$duplicates = array_keys (array_filter (array_count_values($fieldlist), $checkKeysUniqueComparison));
-	foreach ($duplicates as $dup)
+	@$duplicates = array_keys (array_filter (array_count_values($fieldlist), $checkKeysUniqueComparison));
+	if (isset($duplicates))
 	{
-		$badquestion=arraySearchByKey($dup, $fieldmap, "fieldname", 1);
-		$fix = "[<a href='$scriptname?action=activate&amp;sid=$surveyid&amp;fixnumbering=".$badquestion['qid']."'>Click Here to Fix</a>]";
-		$failedcheck[]=array($badquestion['qid'], $badquestion['question'], ": Bad duplicate fieldname $fix", $badquestion['gid']);
+        foreach ($duplicates as $dup)
+    	{
+    		$badquestion=arraySearchByKey($dup, $fieldmap, "fieldname", 1);
+    		$fix = "[<a href='$scriptname?action=activate&amp;sid=$surveyid&amp;fixnumbering=".$badquestion['qid']."'>Click Here to Fix</a>]";
+    		$failedcheck[]=array($badquestion['qid'], $badquestion['question'], ": Bad duplicate fieldname $fix", $badquestion['gid']);
+    	}
 	}
   
 	//IF ANY OF THE CHECKS FAILED, PRESENT THIS SCREEN