From 0786ff3b79727c23650d167f33905a19f56e0c94 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Sun, 23 May 2010 23:18:59 +0000
Subject: bug 1683 fixed: as soon as an admin modifies the
 admin>conf>options>guest settings, registration is broken. This is because
 user_infos.theme/language are emptied (while they should not).

I have also added an "automatic repair" piece of code in get_default_user_info function. This piece of code should be removed for 2.2 with the appropriate migration task.

git-svn-id: http://piwigo.org/svn/branches/2.1@6311 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions_user.inc.php | 41 +++++++++++++++++++++++++++++++++++++++++
 profile.php                    |  2 ++
 2 files changed, 43 insertions(+)

diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 4d755c445..b8922ffec 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -796,6 +796,47 @@ function get_default_user_info($convert_str = true)
       unset($cache['default_user']['user_id']);
       unset($cache['default_user']['status']);
       unset($cache['default_user']['registration_date']);
+
+      // theme and language fields may be null in the database (see
+      // bug:1683) This is absolutely not nice to have this code in this
+      // very place, but it avoids a complexe upgrade with an "automatic
+      // fix" in the database => this code should be removed after branch
+      // 2.1 if a migration tasks performs the job the same way
+      if (empty($cache['default_user']['theme']))
+      {
+        mass_updates(
+          USER_INFOS_TABLE,
+          array(
+            'primary' => array('user_id'),
+            'update'  => array('theme')
+            ),
+          array(
+            array(
+              'user_id' => $conf['default_user_id'],
+              'theme' => PHPWG_DEFAULT_TEMPLATE
+              )
+            )
+          );
+        $cache['default_user']['theme'] = PHPWG_DEFAULT_TEMPLATE;
+      }
+      
+      if (empty($cache['default_user']['language']))
+      {
+        mass_updates(
+          USER_INFOS_TABLE,
+          array(
+            'primary' => array('user_id'),
+            'update'  => array('language')
+            ),
+          array(
+            array(
+              'user_id' => $conf['default_user_id'],
+              'language' => PHPWG_DEFAULT_LANGUAGE
+              )
+            )
+          );
+        $cache['default_user']['language'] = PHPWG_DEFAULT_LANGUAGE;
+      }
     }
   }
 
diff --git a/profile.php b/profile.php
index 8a36d131c..fbbe46df1 100644
--- a/profile.php
+++ b/profile.php
@@ -105,6 +105,8 @@ function save_profile_from_post($userdata, &$errors)
       $_POST['theme'],
       $_POST['language']
       );
+    $_POST['theme'] = get_default_theme();
+    $_POST['language'] = get_default_language();
   }
 
   if ($conf['allow_user_customization'] or defined('IN_ADMIN'))
-- 
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