fix ThemeDefault and fontsize export

libraries/Config.class.php

@@ -455,11 +455,8 @@ class PMA_Config
             return;
         }
         $config_data = $_SESSION['cache'][$cache_key]['userprefs'];
-        // type id 'db' or 'session'
+        // type is 'db' or 'session'
         $this->set('user_preferences', $_SESSION['cache'][$cache_key]['userprefs_type']);
-        if (!$config_data) {
-            return false;
-        }
 
         // backup some settings
         $fontsize = $this->get('fontsize');
@@ -478,10 +475,13 @@ class PMA_Config
         // load/save theme
         // theme cookie exists only if we are using non-default theme
         $tmanager = $_SESSION['PMA_Theme_Manager'];
-        if (isset($_REQUEST['set_theme'])) {
+        if ($tmanager->getThemeCookie()) {
+            if (!isset($config_data['ThemeDefault'])
+                    || $config_data['ThemeDefault'] != $tmanager->theme->getId()) {
                 // new theme was set in common.inc.php
-            $this->setUserValue(null, 'ThemeDefault', $tmanager->theme->id);
-        } else if (!$tmanager->getThemeCookie()) {
+                $this->setUserValue(null, 'ThemeDefault', $tmanager->theme->getId(), 'original');
+            }
+        } else {
             // no cookie - read default from settings
             if ($this->settings['ThemeDefault'] != $tmanager->theme
                     && $tmanager->checkTheme($this->settings['ThemeDefault'])) {
@@ -489,10 +489,9 @@ class PMA_Config
                 $tmanager->setThemeCookie();
             }
         }
+
         // save new font size
-        // fontsize cookie exists only if we are using a non-default size
-        if (isset($_POST['set_fontsize']) || isset($_COOKIE['pma_fontsize'])) {
-            // cookie with new fontsize exists, save setting to database and remove it
+        if (!isset($config_data['fontsize']) || $fontsize != $config_data['fontsize']) {
             $this->setUserValue('pma_fontsize', 'fontsize', $fontsize, '82%');
         }
     }
@@ -876,10 +875,10 @@ class PMA_Config
     {
         $new_fontsize = '';
 
-        if (isset($_GET['fontsize'])) {
-            $new_fontsize = $_GET['fontsize'];
-        } elseif (isset($_POST['fontsize'])) {
-            $new_fontsize = $_POST['fontsize'];
+        if (isset($_GET['set_fontsize'])) {
+            $new_fontsize = $_GET['set_fontsize'];
+        } elseif (isset($_POST['set_fontsize'])) {
+            $new_fontsize = $_POST['set_fontsize'];
         } elseif (isset($_COOKIE['pma_fontsize'])) {
             $new_fontsize = $_COOKIE['pma_fontsize'];
         }

libraries/config/ConfigFile.class.php

@@ -63,8 +63,9 @@ class ConfigFile
         // load default config values
         $cfg = &$this->cfg;
         require './libraries/config.default.php';
+        $cfg['fontsize'] = '82%';
 
-        // load additionsl config information
+        // load additional config information
         $cfg_db = &$this->cfgDb;
         require './libraries/config.values.php';
 

libraries/user_preferences.inc.php

@@ -58,6 +58,7 @@ if (window.parent && window.parent.frame_navigation) {
 
 $forms_all_keys = PMA_read_userprefs_fieldnames($forms);
 $cf = ConfigFile::getInstance();
+$cf->resetConfigData(); // start with a clean instance
 $cf->setAllowedKeys($forms_all_keys);
 $cf->updateWithGlobalConfig($GLOBALS['PMA_Config']);
 

libraries/user_preferences.lib.php

@@ -9,7 +9,7 @@
 /**
  * Loads user preferences
  *
- * Returns false or an array:
+ * Returns an array:
  * * config_data - path => value pairs
  * * mtime - last modification time
  * * type - 'db' (config read from pmadb) or 'session' (read from user session)
@@ -21,7 +21,7 @@
  * @uses PMA_getRelationsParam()
  * @uses PMA_sqlAddslashes()
  * @uses $GLOBALS['controllink']
- * @return false|array
+ * @return array
  */
 function PMA_load_userprefs()
 {
@@ -45,13 +45,9 @@ function PMA_load_userprefs()
         FROM ' . $query_table . '
           WHERE `username` = \'' . PMA_sqlAddslashes($cfgRelation['user']) . '\'';
     $row = PMA_DBI_fetch_single_row($query, 'ASSOC', $GLOBALS['controllink']);
-    if (!$row) {
-        return false;
-    }
-    $config_data = unserialize($row['config_data']);
     return array(
-        'config_data' => $config_data,
-        'mtime' => $row['ts'],
+        'config_data' => $row ? unserialize($row['config_data']) : array(),
+        'mtime' => $row ? $row['ts'] : time(),
         'type' => 'db');
 }
 
@@ -225,7 +221,8 @@ function PMA_userprefs_redirect(array $forms, array $old_settings, $file_name, $
     $check_keys = array_merge($check_keys, $forms['Left_frame']['Left_frame'],
          $forms['Left_frame']['Left_databases']);
     $diff = array_intersect($check_keys, $diff_keys);
-    $refresh_left_frame = !empty($diff);
+    $refresh_left_frame = !empty($diff)
+            || (isset($params['refresh_left_frame']) && $params['refresh_left_frame']);
 
     // redirect
     $url_params = array(