Fixes a SQL error in the creation of a .net group.

diff --git a/modules/xnet.php b/modules/xnet.php
index c76bf3a..2c04835 100644 (file)
--- a/modules/xnet.php
+++ b/modules/xnet.php
@@ -114,12 +114,24 @@ class XnetModule extends PLModule
         if (Post::has('diminutif')) {
             S::assert_xsrf_token();
 
-            XDB::query('INSERT INTO groupex.asso (id,diminutif)
-                                 VALUES(NULL,{?})', Post::v('diminutif'));
-            pl_redirect('../'.Post::v('diminutif').'/edit');
+            $res = XDB::query('SELECT  COUNT(*)
+                                 FROM  groupex.asso
+                                WHERE  diminutif = {?}',
+                              Post::v('diminutif'));
+
+            if ($res->fetchOneCell() == 0) {
+                XDB::execute('INSERT INTO  groupex.asso (id, diminutif)
+                                   VALUES  (NULL, {?})',
+                             Post::v('diminutif'));
+                pl_redirect('../' . Post::v('diminutif') . '/edit');
+            } else {
+                $page->trigError('Le diminutif demandé est déjà pris.');
+            }
         }
 
-        $res = XDB::query('SELECT nom,diminutif FROM groupex.asso ORDER by NOM');
+        $res = XDB::query('SELECT  nom, diminutif
+                             FROM  groupex.asso
+                         ORDER BY  nom');
         $page->assign('assos', $res->fetchAllAssoc());
     }