From f39bb5ec4e9dfe1a277182fd7704d67fae498cf9 Mon Sep 17 00:00:00 2001
From: John Kingsnorth <john@johnkingsnorth.co.uk>
Date: Wed, 21 Jan 2015 10:07:13 +0000
Subject: [PATCH] Fix error for users with no misaffiliation

This fixes PDOException: SQLSTATE[23000]: Integrity constraint when College staff are registered. College staff do not have 'staff' or 'student', so the default '0' is not set, causing an error.
---
 lookup.module | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/lookup.module b/lookup.module
index f01a79c..59e953c 100644
--- a/lookup.module
+++ b/lookup.module
@@ -135,11 +135,18 @@ function user_lookup_details($name, $terms = array('displayName', 'mail', 'misAf
       if (isset($info[0]['mail'][0])) {
         $details['mail'] = $info[0]['mail'][0];
       }
+      
+      $details['staff'] = 0;
+      $details['student'] = 0;
+      
       if (isset($info[0]['misaffiliation'])) {
-        $details['staff'] = in_array('staff', $info[0]['misaffiliation']) ? 1 : 0;
-        $details['student'] = in_array('student', $info[0]['misaffiliation']) ? 1 : 0;
+        if ( in_array('staff', $info[0]['misaffiliation']) ){ 
+          $details['staff'] = 1;
+        }
+        if ( in_array('student', $info[0]['misaffiliation']) ){ 
+          $details['student'] = 1;
+        }
       }
-    }
 
     ldap_close($ds);
   }
@@ -371,4 +378,4 @@ function lookup_delete_all() {
 
 /**
  * @} End of 'addtogroup lookup'.
- */
\ No newline at end of file
+ */