From e00c2163bc3d2272d6925f5945a1ee9d85448557 Mon Sep 17 00:00:00 2001
From: wangchunsheng <chunsheng@cnezsoft.com>
Date: Mon, 25 Jan 2010 06:18:03 +0000
Subject: [PATCH]  + add upgrade module.

---
 module/upgrade/control.php                 |  59 ++++++++++++
 module/upgrade/lang/zh-cn.php              |  33 +++++++
 module/upgrade/model.php                   | 103 +++++++++++++++++++++
 module/upgrade/view/execute.html.php       |  44 +++++++++
 module/upgrade/view/selectversion.html.php |  39 ++++++++
 5 files changed, 278 insertions(+)
 create mode 100644 module/upgrade/control.php
 create mode 100644 module/upgrade/lang/zh-cn.php
 create mode 100644 module/upgrade/model.php
 create mode 100644 module/upgrade/view/execute.html.php
 create mode 100644 module/upgrade/view/selectversion.html.php

diff --git a/module/upgrade/control.php b/module/upgrade/control.php
new file mode 100644
index 0000000000..cb0255a735
--- /dev/null
+++ b/module/upgrade/control.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * The control file of upgrade module of ZenTaoMS.
+ *
+ * ZenTaoMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * ZenTaoMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZenTaoMS.  If not, see <http://www.gnu.org/licenses/>.  
+ *
+ * @copyright   Copyright: 2009 Chunsheng Wang
+ * @author      Chunsheng Wang <wwccss@263.net>
+ * @package     upgrade
+ * @version     $Id$
+ * @link        http://www.zentao.cn
+ */
+class upgrade extends control
+{
+    /* 升级程序首页。*/
+    public function index()
+    {
+        $this->locate(inlink('selectVersion'));
+    }
+
+    /* 选择系统。*/
+    public function selectVersion()
+    {
+        $this->view->header->title = $this->lang->upgrade->common . $this->lang->colon . $this->lang->upgrade->selectVersion;
+        $this->view->position[]    = $this->lang->upgrade->common;
+        $this->display();
+    }
+
+    /* 执行转换。*/
+    public function execute()
+    {
+        $this->upgrade->execute($this->post->fromVersion);
+
+        $this->view->header->title = $this->lang->upgrade->result;
+        $this->view->position[]    = $this->lang->upgrade->common;
+
+        if(!$this->upgrade->isError())
+        {
+            $this->view->result = 'success';
+        }
+        else
+        {
+            $this->view->result = 'fail';
+            $this->view->errors = $this->upgrade->getError();
+        }
+        $this->display();
+    }
+}
diff --git a/module/upgrade/lang/zh-cn.php b/module/upgrade/lang/zh-cn.php
new file mode 100644
index 0000000000..4f483b8592
--- /dev/null
+++ b/module/upgrade/lang/zh-cn.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * The upgrade module zh-cn file of ZenTaoMS.
+ *
+ * ZenTaoMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * ZenTaoMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZenTaoMS.  If not, see <http://www.gnu.org/licenses/>.  
+ *
+ * @copyright   Copyright: 2009 Chunsheng Wang
+ * @author      Chunsheng Wang <wwccss@263.net>
+ * @package     upgrade
+ * @version     $Id$
+ * @link        http://www.zentao.cn
+ */
+$lang->upgrade->common  = '升级';
+$lang->upgrade->result  = '升级结果';
+$lang->upgrade->fail    = '升级失败';
+$lang->upgrade->success = '升级成功';
+$lang->upgrade->tohome  = '返回首页';
+
+$lang->upgrade->selectVersion = '选择版本';
+$lang->upgrade->fromVersion   = '升级版本';
+
+$lang->upgrade->fromVersions['0_3'] = '0.3 BETA';
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
new file mode 100644
index 0000000000..85847bea7f
--- /dev/null
+++ b/module/upgrade/model.php
@@ -0,0 +1,103 @@
+<?php
+/**
+ * The model file of upgrade module of ZenTaoMS.
+ *
+ * ZenTaoMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * ZenTaoMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZenTaoMS.  If not, see <http://www.gnu.org/licenses/>.  
+ *
+ * @copyright   Copyright: 2009 Chunsheng Wang
+ * @author      Chunsheng Wang <wwccss@263.net>
+ * @package     upgrade
+ * @version     $Id$
+ * @link        http://www.zentao.cn
+ */
+?>
+<?php
+class upgradeModel extends model
+{
+    static $errors = array();
+
+    /* 统一的升级入口，根据升级版本的不同，调用不同的升级步骤程序。*/
+    public function execute($fromVersion)
+    {
+        if($fromVersion == '0_3')
+        {
+            $this->upgradeFrom0_3To0_4();
+        }
+    }
+
+    /* 从0.3版本升级到0.4版本。*/
+    private function upgradeFrom0_3To0_4()
+    {
+        $upgradeFile = $this->app->getAppRoot() . 'db' . $this->app->getPathFix() . 'update0.3.sql';
+        $this->execSQL($upgradeFile);
+        if(!$this->isError())
+        {
+            $result = $this->dao->update(TABLE_CONFIG)
+                ->set('value')->eq('0.4 beta')
+                ->where('owner')->eq('system')
+                ->andWhere('section')->eq('global')
+                ->andWhere('`key`')->eq('version')
+                ->limit(1)
+                ->query();
+            if($result->rowCount() == 0)
+            {
+                $version->owner   = 'system';
+                $version->section = 'global';
+                $version->key     = 'version';
+                $version->value   =  '0.4 beta';
+                $this->dao->insert(TABLE_CONFIG)->data($version)->exec();
+            }
+        }
+    }
+
+    /* 执行SQL。*/
+    private function execSQL($sqlFile)
+    {
+        $mysqlVersion = $this->loadModel('install')->getMysqlVersion();
+        $sqls = explode(';', file_get_contents($sqlFile));
+        foreach($sqls as $sql)
+        {
+            $sql = trim($sql);
+            if(empty($sql)) continue;
+
+            if(strpos($sql, 'CREATE') !== false and $mysqlVersion <= 4.1)
+            {
+                $sql = str_replace('DEFAULT CHARSET=utf8', '', $sql);
+            }
+            $sql = str_replace('zt_', $this->config->db->prefix, $sql);
+            try
+            {
+                $this->dbh->exec($sql);
+            }
+            catch (PDOException $e) 
+            {
+                self::$errors[] = $e->getMessage() . "<p>The sql is: $sql</p>";
+            }
+        }
+    }
+
+    /* 判断是否有误。*/
+    public function isError()
+    {
+        return !empty(self::$errors);
+    }
+
+    /* 获得升级过程中的错误。*/
+    public function getError()
+    {
+        $errors = self::$errors;
+        self::$errors = array();
+        return $errors;
+    }
+}
diff --git a/module/upgrade/view/execute.html.php b/module/upgrade/view/execute.html.php
new file mode 100644
index 0000000000..751e24539b
--- /dev/null
+++ b/module/upgrade/view/execute.html.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * The html template file of execute method of upgrade module of ZenTaoMS.
+ *
+ * ZenTaoMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ZenTaoMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZenTaoMS.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @copyright   Copyright: 2009 Chunsheng Wang
+ * @author      Chunsheng Wang <wwccss@263.net>
+ * @package     upgrade
+ * @version     $Id$
+ */
+?>
+<?php include '../../common/header.html.php';?>
+<div class='yui-d0'>
+  <table align='center' class='table-5 f-14px'>
+    <caption><?php echo $lang->upgrade->$result;?></caption>
+    <tr>
+      <td>
+      <?php
+      if($result == 'fail')
+      {
+          echo nl2br(join('\n', $errors));
+      }
+      else
+      {
+          echo html::linkButton($lang->upgrade->tohome, $this->createLink('index'));
+      }
+      ?>
+      </td>
+    </tr>
+  </table>
+</div>
+<?php include '../../common/footer.html.php';?>
diff --git a/module/upgrade/view/selectversion.html.php b/module/upgrade/view/selectversion.html.php
new file mode 100644
index 0000000000..0edaa82d3c
--- /dev/null
+++ b/module/upgrade/view/selectversion.html.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * The html template file of select version method of upgrade module of ZenTaoMS.
+ *
+ * ZenTaoMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ZenTaoMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZenTaoMS.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @copyright   Copyright: 2009 Chunsheng Wang
+ * @author      Chunsheng Wang <wwccss@263.net>
+ * @package     upgrade
+ * @version     $Id$
+ */
+?>
+<?php include '../../common/header.html.php';?>
+<div class='yui-d0'>
+  <form method='post' action='<?php echo inlink('execute');?>'>
+  <table align='center' class='table-5 f-14px'>
+    <caption><?php echo $lang->upgrade->selectVersion;?></caption>
+    <tr>
+      <th class='w-p20 rowhead'><?php echo $lang->upgrade->fromVersion;?></th>
+      <td><?php echo html::select('fromVersion', $lang->upgrade->fromVersions, '', 'class=select-3');?></td>
+    </tr>
+    <tr>
+      <td colspan='2' class='a-center'><?php echo html::submitButton($lang->upgrade->common);?></td>
+    </tr>
+  </table>
+  </form>
+</div>
+<?php include '../../common/footer.html.php';?>