typecho主题模板备份与还原教程

$db = Typecho_Db::get();
$sjdq=$db->fetchRow($db->select()->from ('table.options')->where ('name = ?', 'theme:Yodu'));
$ysj = $sjdq['value'];
if(isset($_POST['type']))
{ 
if($_POST["type"]=="备份模板数据"){
if($db->fetchRow($db->select()->from ('table.options')->where ('name = ?', 'theme:Yodubf'))){
$update = $db->update('table.options')->rows(array('value'=>$ysj))->where('name = ?', 'theme:Yodubf');
$updateRows= $db->query($update);
echo '<div class="tongzhi">备份已更新，请等待自动刷新！如果等不到请点击';
?>    
<a href="<?php Helper::options()->adminUrl('options-theme.php'); ?>">这里</a></div>
<script language="JavaScript">window.setTimeout("location=\'<?php Helper::options()->adminUrl('options-theme.php'); ?>\'", 2500);</script>
<?php
}else{
if($ysj){
     $insert = $db->insert('table.options')
    ->rows(array('name' => 'theme:Yodubf','user' => '0','value' => $ysj));
     $insertId = $db->query($insert);
echo '<div class="tongzhi">备份完成，请等待自动刷新！如果等不到请点击';
?>    
<a href="<?php Helper::options()->adminUrl('options-theme.php'); ?>">这里</a></div>
<script language="JavaScript">window.setTimeout("location=\'<?php Helper::options()->adminUrl('options-theme.php'); ?>\'", 2500);</script>
<?php
}
}
        }
if($_POST["type"]=="还原模板数据"){
if($db->fetchRow($db->select()->from ('table.options')->where ('name = ?', 'theme:Yodubf'))){
$sjdub=$db->fetchRow($db->select()->from ('table.options')->where ('name = ?', 'theme:Yodubf'));
$bsj = $sjdub['value'];
$update = $db->update('table.options')->rows(array('value'=>$bsj))->where('name = ?', 'theme:Yodu');
$updateRows= $db->query($update);
echo '<div class="tongzhi">检测到模板备份数据，恢复完成，请等待自动刷新！如果等不到请点击';
?>    
<a href="<?php Helper::options()->adminUrl('options-theme.php'); ?>">这里</a></div>
<script language="JavaScript">window.setTimeout("location=\'<?php Helper::options()->adminUrl('options-theme.php'); ?>\'", 2000);</script>
<?php
}else{
echo '<div class="tongzhi">没有模板备份数据，恢复不了哦！</div>';
}
}
if($_POST["type"]=="删除备份数据"){
if($db->fetchRow($db->select()->from ('table.options')->where ('name = ?', 'theme:Yodubf'))){
$delete = $db->delete('table.options')->where ('name = ?', 'theme:Yodubf');
$deletedRows = $db->query($delete);
echo '<div class="tongzhi">删除成功，请等待自动刷新，如果等不到请点击';
?>    
<a href="<?php Helper::options()->adminUrl('options-theme.php'); ?>">这里</a></div>
<script language="JavaScript">window.setTimeout("location=\'<?php Helper::options()->adminUrl('options-theme.php'); ?>\'", 2500);</script>
<?php
}else{
echo '<div class="tongzhi">不用删了！备份不存在！！！</div>';
}
}
    }
echo '<form class="protected" action="?yodubf" method="post">
<input type="submit" name="type" class="btn btn-s" value="备份模板数据" />  <input type="submit" name="type" class="btn btn-s" value="还原模板数据" />  <input type="submit" name="type" class="btn btn-s" value="删除备份数据" /></form>';

需要注意的是，将上述代码中的所有yodu都改成自己模板目录的名字，如果拿不准就去数据库里看看模板的值名字。