From 75777daf4ba1654bccd954f22082435fc998daa4 Mon Sep 17 00:00:00 2001
From: Loic d'Anterroches <titoo@users.sourceforge.net>
Date: Sat, 27 Feb 2010 18:09:02 +0100
Subject: [PATCH] Fixed to prevent uploading several times the same key.

---
 src/IDF/Form/UserAccount.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/IDF/Form/UserAccount.php b/src/IDF/Form/UserAccount.php
index fc3a8d0..e64297b 100644
--- a/src/IDF/Form/UserAccount.php
+++ b/src/IDF/Form/UserAccount.php
@@ -220,6 +220,17 @@ class IDF_Form_UserAccount  extends Pluf_Form
                 throw new Pluf_Form_Invalid(__('Please check the key as it does not appears to be a valid key.'));
             }
         }
+        // If $user, then check if not the same key stored
+        if ($user) {
+            $ruser = Pluf::factory('Pluf_User', $user);
+            if ($ruser->id > 0) {
+                $sql = new Pluf_SQL('content=%s', array($key));
+                $keys = Pluf::factory('IDF_Key')->getList(array('filter' => $sql->gen()));
+                if (count($keys) > 0) {
+                    throw new Pluf_Form_Invalid(__('You already have uploaded this SSH key.'));
+                }
+            }
+        }
         return $key;
     }