+ add the feature of checking version when install.

trunk/module/install/control.php

@@ -34,7 +34,20 @@ class install extends control
     public function index()
     {
         if(!isset($this->config->installed) or !$this->config->installed) $this->session->set('installing', true);
+
         $this->view->header->title = $this->lang->install->welcome;
+
+        /* 获得官方网站最新的版本。*/
+        $snoopy = $this->app->loadClass('snoopy');
+        if($snoopy->fetchText('http://www.zentaoms.cn/misc-getlatestrelease.json'))
+        {
+            $result = json_decode($snoopy->results);
+            if(isset($result->release) and $this->config->version != $result->release->version)
+            {
+                $this->view->latestRelease = $result->release;
+            }
+        }
+
         $this->display();
     }
 

trunk/module/install/lang/zh-cn.php

@@ -27,14 +27,20 @@ $lang->install->pre     = '返回';
 $lang->install->reload  = '刷新';
 $lang->install->error   = '错误 ';
 
-$lang->install->start   = '开始安装';
-$lang->install->welcome = '欢迎使用禅道项目管理软件！';
-$lang->install->desc    = <<<EOT
+$lang->install->start            = '开始安装';
+$lang->install->keepInstalling   = '继续安装当前版本';
+$lang->install->seeLatestRelease = '看看最新的版本';
+$lang->install->welcome          = '欢迎使用禅道项目管理软件！';
+$lang->install->desc             = <<<EOT
 禅道项目管理软件(ZenTaoPMS)是一款国产的，基于LGPL协议，开源免费的项目管理软件，它集产品管理、项目管理、测试管理于一体，同时还包含了事务管理、组织管理等诸多功能，是中小型企业项目管理的首选。
 
 禅道项目管理软件使用PHP + MySQL开发，基于自主的PHP开发框架──ZenTaoPHP而成。第三方开发者或者企业可以非常方便的开发插件或者进行定制。
+
+您现在正在安装的版本是 <strong class='red'>%s</strong>。
 EOT;
 
+$lang->install->newReleased= "<strong class='red'>提示</strong>：官网网站已有最新版本，为<strong class='red'>%s</strong>, 发布日期于 %s。";
+$lang->install->choice     = '您可以选择：';
 $lang->install->checking   = '系统检查';
 $lang->install->ok         = '检查通过(√)';
 $lang->install->fail       = '检查失败(×)';

trunk/module/install/view/header.html.php

@@ -18,6 +18,7 @@ $themeRoot   = $webRoot . "theme/";
 <style>
 .ok{background:green; color:white}
 .fail{background:red; color:white}
+body{background:white}
 caption, th, td {padding:10px; font-size:16px}
 </style>
 <script type="text/javascript">loadFixedCSS();</script>

trunk/module/install/view/index.html.php

@@ -25,8 +25,21 @@
 <div class='yui-d0'>
   <table align='center' class='table-6'>
     <caption><?php echo $lang->install->welcome;?></caption>
-    <tr><td><?php echo nl2br($lang->install->desc);?></td></tr>
-    <tr><td><h3 class='a-center'><?php echo html::a($this->createLink('install', 'step1'), $lang->install->start);?></h3></td></tr>
+    <tr><td><?php echo nl2br(sprintf($lang->install->desc, $config->version));?></td></tr>
+    <tr><td>
+      <?php if(!isset($latestRelease)):?>
+      <h3 class='a-center'><?php echo html::a($this->createLink('install', 'step1'), $lang->install->start);?></h3>
+      <?php else:?>
+      <?php vprintf($lang->install->newReleased, $latestRelease);?>
+      <h3 class='a-center'>
+        <?php 
+        echo $lang->install->choice;
+        echo html::a($latestRelease->url, $lang->install->seeLatestRelease, '_blank');
+        echo html::a($this->createLink('install', 'step1'), $lang->install->keepInstalling);
+        ?>
+      </h3>
+      <?php endif;?>
+    </td></tr>
   </table>
 </div>
 <?php include './footer.html.php';?>