phpcms v9编辑器ckeditor数据恢复效能

//化蝶自在飞 add 2011-11-12 自动保存数据
var timer = counttimer = '30';//每?秒保存一次
var delays = 10;//延迟多少秒执行,因为firefox下无法显示,建议设置为10000
var editorid = 'content';
var fromid = 'myform';
$(function(){
var str = '<a href="javascript:void(0);" onclick="open_databak();return false;">恢复数据</a><span id="tuzwu_timer">'+timer+'</span>秒后自动保存';
setTimeout('$(".cke_footer").append(\''+str+'\')',delays*1000);
setInterval('tuzwu_posts()',timer*1000);
setInterval('tuzwu_timer()',1000);
});
function tuzwu_posts(){ //post提交数据
var editor = CKEDITOR.instances[editorid];
data = editor.getData();
$('#'+editorid).val(data);
$.post("api.php?op=editor_data", $("#"+fromid).serializeArray(),function(data){
$('#'+editorid).val();
});
}
function tuzwu_timer(){ //每秒执行1次,倒数计时
if(timer<br><br>2.建数据表用于保存数据:<br><pre name="code" class="java">
CREATE TABLE `v9_editor_data` (
  `id` mediumint(8) NOT NULL auto_increment,
  `data` mediumtext character set gbk NOT NULL COMMENT '数据',
  `time` int(10) NOT NULL,
  `userid` mediumint(8) NOT NULL,
  PRIMARY KEY  (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

<?php defined('IN_PHPCMS') or exit('No permission resources.');
pc_base::load_sys_class('model', '', 0);
class editor_data_model extends model {
	public function __construct() {
		$this->db_config = pc_base::load_config('database');
		$this->db_setting = 'default';
		$this->table_name = 'editor_data';
		parent::__construct();
	}
}
?>

<?php defined('IN_PHPCMS') or exit('No permission resources.');
header('Content-type: text/html; charset=utf-8');
$db = pc_base::load_model('editor_data_model');
$_userid = param::get_cookie('userid');
if(!$_POST['info']['content']) exit('0');
$postinfo = array2string($_POST['info']);
$postdata = CHARSET != 'utf-8' ? iconv('utf-8', CHARSET, $postinfo ):$postinfo;
$posts = array(
'data'=>$postdata,
'userid'=>$_userid,
'time'=>SYS_TIME
);
$r = $db->get_one( array('userid'=>$_userid,'data'=>$postdata),'id' );//如果没有改变就不用备份
if($r) exit('0');
$db->insert($posts);
exit('1');
?>

<?php defined('IN_PHPCMS') or exit('No permission resources.');
//模型缓存路径
define('CACHE_MODEL_PATH',CACHE_PATH.'caches_model'.DIRECTORY_SEPARATOR.'caches_data'.DIRECTORY_SEPARATOR);
pc_base::load_app_func('util','content');
pc_base::load_app_class('admin','admin',0);
class databak extends admin {
	private $db;
	function __construct() {
		$this->db = pc_base::load_model('editor_data_model');
		$this->_userid = param::get_cookie('userid')?param::get_cookie('userid'):param::get_cookie('admin_userid');
		$this->_username = param::get_cookie('_username');
		$this->_groupid = param::get_cookie('_groupid');
	}

		public function init() {
        if(!$this->_userid) exit('用户ID校验失败');
		$page = $_GET['page']?$_GET['page']:1;
		$infos = $this->db->listinfo( array('userid'=>$this->_userid),'time DESC',$page,20,'',10 );
        $pages = $this->db->pages;
		$target = $_GET['target'];
		include $this->admin_tpl('databak');
		}
}
?>

<?php header('Content-Type:text/html;charset=utf-8');
defined('IN_ADMIN') or exit('No permission resources.');
$show_dialog = 1;
?>

 class="addbg"<?php } ?>>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=7">
<title><?php echo L('website_manage');?></title>
<link href="<?php%20echo%20CSS_PATH?>reset.css" rel="stylesheet" type="text/css">
<link href="<?php%20echo%20CSS_PATH.SYS_STYLE;?>-system.css" rel="stylesheet" type="text/css">
<link href="<?php%20echo%20CSS_PATH?>table_form.css" rel="stylesheet" type="text/css">
<?php if(isset($show_dialog)) {
?>
<link href="<?php%20echo%20CSS_PATH?>dialog.css" rel="stylesheet" type="text/css">
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>dialog.js"></script>
<?php } ?>
	<link rel="stylesheet" type="text/css" href="<?php%20echo%20CSS_PATH?>style/<?php%20echo%20SYS_STYLE;?>-styles1.css" title="styles1" media="screen">
	<link rel="alternate stylesheet" type="text/css" href="<?php%20echo%20CSS_PATH?>style/<?php%20echo%20SYS_STYLE;?>-styles2.css" title="styles2" media="screen">
	<link rel="alternate stylesheet" type="text/css" href="<?php%20echo%20CSS_PATH?>style/<?php%20echo%20SYS_STYLE;?>-styles3.css" title="styles3" media="screen">
    <link rel="alternate stylesheet" type="text/css" href="<?php%20echo%20CSS_PATH?>style/<?php%20echo%20SYS_STYLE;?>-styles4.css" title="styles4" media="screen">
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>jquery.min.js"></script>
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>admin_common.js"></script>
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>styleswitch.js"></script>
<?php if(isset($show_validator)) { ?>
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>formvalidator.js" charset="UTF-8"></script>
<script language="javascript" type="text/javascript" src="<?php%20echo%20JS_PATH?>formvalidatorregex.js" charset="UTF-8"></script>
<?php } ?>
<script type="text/javascript">
	window.focus();
	var pc_hash = '<?php echo $_SESSION['pc_hash'];?>';
	<?php if(!isset($show_pc_hash)) { ?>
		window.onload = function(){
		var html_a = document.getElementsByTagName('a');
		var num = html_a.length;
		for(var i=0;i<num;i++) {
			var href = html_a[i].href;
			if(href && href.indexOf('javascript:') == -1) {
				if(href.indexOf('?') != -1) {
					html_a[i].href = href+'&pc_hash='+pc_hash;
				} else {
					html_a[i].href = href+'?pc_hash='+pc_hash;
				}
			}
		}

		var html_form = document.forms;
		var num = html_form.length;
		for(var i=0;i<num;i++) {
			var newNode = document.createElement("input");
			newNode.name = 'pc_hash';
			newNode.type = 'hidden';
			newNode.value = pc_hash;
			html_form[i].appendChild(newNode);
		}
	}
<?php } ?>
</script>


<?php if(!isset($show_header)) { ?>
<th>备份生成时间</th>
			<th>标题</th>
		
	
<tbody>
<?php if(is_array($infos)){
	foreach($infos as $info){
	$data = string2array(CHARSET != 'utf-8' ? iconv( CHARSET,'utf-8', $info['data'] ):$info['data']);
	$info['title'] = $data['title'] ? $data['title'] : '暂无标题';
	$jsondata = json_encode($data);
		?>
	<tr onclick="return_id(<?php echo $info['id'];?>)" style="cursor:hand" title="请选择">
	<script language="JavaScript">
var jsondata<?php echo $info['id'];?> = [<?php echo $jsondata;?>];
	</script>
	<td width="40%"><?php echo date("Y-m-d h:i:s",$info['time']);?></td>
		<td><?php echo $info['title']?></td>
		
	</tr>
	<?php }
}
?>
</tbody>

<div id="pages">
<?php echo $pages?>
<div style="text-align:right;">by 化蝶自在飞</div>
</div>
<script language="JavaScript">
	function return_id(id) {
    var objstr = eval('jsondata'+ id);
	for(x in objstr[0]){
	value = eval('objstr[0].'+x);
	if(x == 'content') { //编辑器特殊对待
	var editorid = 'content';
	var editor = window.top.CKEDITOR.instances[editorid];
    editor.setData(value);
	}
	if( window.top.$('#'+x) ) window.top.$('#'+x).val( value );
	}
}
</script>