* Code for upgrade.

module/common/model.php

@@ -259,7 +259,7 @@ class commonModel extends model
     {
         /* Get configs of system and current user. */
         $account = isset($this->app->user->account) ? $this->app->user->account : '';
-        if($this->config->db->name and !defined('IN_UPGRADE')) $config = $this->loadModel('setting')->getSysAndPersonalConfig($account);
+        if($this->config->db->name) $config = $this->loadModel('setting')->getSysAndPersonalConfig($account);
         $this->config->system   = isset($config['system']) ? $config['system'] : array();
         $this->config->personal = isset($config[$account]) ? $config[$account] : array();
 

module/setting/model.php

@@ -183,7 +183,7 @@ class settingModel extends model
         $owner   = 'system,' . ($account ? $account : '');
         $records = $this->dao->select('*')->from(TABLE_CONFIG)
             ->where('owner')->in($owner)
-            ->andWhere('vision')->in(array('', $this->config->vision))
+            ->beginIF(!defined('IN_UPGRADE'))->andWhere('vision')->in(array('', $this->config->vision))->fi()
             ->orderBy('id')
             ->fetchAll('id');
         if(!$records) return array();

module/upgrade/lang/version.php

@@ -319,3 +319,4 @@ $lang->upgrade->fromVersions['max2_4']       = 'Max2.4';
 $lang->upgrade->fromVersions['max2_5']       = 'Max2.5';
 $lang->upgrade->fromVersions['max2_6']       = 'Max2.6';
 $lang->upgrade->fromVersions['max2_7']       = 'Max2.7';
+$lang->upgrade->fromVersions['max2_8']       = 'Max2.8';

module/upgrade/model.php

@@ -53,7 +53,7 @@ class upgradeModel extends model
         }
 
         $executeXuanxuan = false;
-        foreach($lang->upgrade->fromVersions as $version => $versionName)
+        foreach($this->lang->upgrade->fromVersions as $version => $versionName)
         {
             if(!is_numeric($version[0])) continue;
             if(version_compare(str_replace('_', '.', $version), str_replace('_', '.', $openVersion)) < 0) continue;