thinkphp3.12无限级留言与回复的留言板模块

本留言板程序使用了无限级分类的原理，可以实现无限级留言与回复。留言列表gclist保留了留言层次空格，使留言--回复层次分明.
功能上，本程序可以实现无限级留言与回复，即对留言回复，对回复的留言回复。当然你也可以作有限制的控制，使其只对留言回复，关键是在模板代码中去掉回复的留言中的“回复该留言”即可。欢迎去拍砖！



程序效果演示：w3note点com/guestbook

完整的留言程序代码下载：www点w3note点com-- ----------------------------<br> -- Table structure for `wb_guestbook`<br> -- ----------------------------<br> DROP TABLE IF EXISTS `wb_guestbook`;<br> CREATE TABLE `eway_guestbook` (<br>   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,<br>   `pid` int(10) NOT NULL,<br>   `email` varchar(50) NOT NULL,<br>   `path` varchar(100) NOT NULL,<br>   `username` varchar(30) NOT NULL,<br>   `updatetime` int(10) NOT NULL,<br>   `ip` varchar(15) NOT NULL,<br>   `url` varchar(200) NOT NULL,<br>   `inputtime` int(10) NOT NULL,<br>   `content` text NOT NULL,<br>   `verify` varchar(32) NOT NULL,<br>   `isreply` tinyint(1) NOT NULL,<br>   `status` tinyint(1) NOT NULL,<br>   PRIMARY KEY (`id`)<br> ) ENGINE=MyISAM AUTO_INCREMENT=42 DEFAULT CHARSET=utf8;<br> <br> 控制器GuestbookAction.class.php<br> <?php <br /> // +----------------------------------------------------------------------<br> // | WBlog<br> // +----------------------------------------------------------------------<br> // | Copyright (c) 2008  www点w3note点com All rights reserved.<br> // +----------------------------------------------------------------------<br> // | Author: 网菠萝果<br> // +----------------------------------------------------------------------<br> // $Id$<br> /**<br>  +------------------------------------------------------------------------------<br>  * @class 留言板控制器GuestbookAction.class.php<br>  +------------------------------------------------------------------------------<br>  */<br> class GuestbookAction extends CommonAction {<br>     public function index(){<br>         $garr= D('Guestbook')->gclist("id,username,inputtime,pid,url,content,path,concat(path,'-',id) as bpath");<br>         <br>         $this->assign('Gklist', $garr['list']);<br>         $this->assign('page',$garr['page']);<br>         $this->display();<br>     }<br> // +----------------------------------------------------------------------<br> // | 添加留言<br> // +----------------------------------------------------------------------<br>         <br>     public function add(){<br>         $this->adddata('Guestbook');<br>                 <br>         }<br> // +----------------------------------------------------------------------<br> // | 网址跳转。如在表单url添加网址的话，点击会跳转到相关网站<br> // +----------------------------------------------------------------------<br> <br>     public function tourl(){<br>       $this->gettourl('Guestbook');<br>       } <br> }<br> ?><br> <?php <br /> // +----------------------------------------------------------------------<br> // | WBlog<br> // +----------------------------------------------------------------------<br> // | Copyright (c) 2008   w3note点com All rights reserved.<br> // | Author: 网菠萝果<br> // +----------------------------------------------------------------------<br> // $Id$<br> /**<br>  +------------------------------------------------------------------------------<br>  * @function 留言板模型<br>  +------------------------------------------------------------------------------<br>  */<br> <br> class GuestbookModel extends RelationModel{<br> // +----------------------------------------------------------------------<br> // | $_validate表单自动验证<br> // +----------------------------------------------------------------------<br> <br>      protected $_validate  = array(<br>                 array('email','require','请填写您的邮箱!'),<br>                             array('email','email','邮箱格式错误！'), <br>                 <br>                );<br> // +----------------------------------------------------------------------<br> // | $_auto表单自动填充<br> // +----------------------------------------------------------------------<br>          <br>         protected $_auto=array(<br>                      array('status','1'),  <br>                      array('inputtime','time',1,'function'),<br>                      array('content','content',1,'callback'),<br>                  array('url','geturl',1,'callback'),                <br>                      array ('inputtime','time',1,'function'),<br>                  array('path','path',3,'callback'),    <br>                  array('username','getusername',3,'callback'),                       <br>                    );    <br> // +----------------------------------------------------------------------<br> // | getusername()过滤用户名<br> // +----------------------------------------------------------------------          <br>       public function getusername(){<br>           if (isset ($_POST['username'])) {<br>             if(trim($_POST['username'])=='网菠萝果'){<br>                 return $data= '￣□￣';    <br>             }elseif(strlen($_POST['username']) >10){                <br>                 return $data= msubstr($_POST['username'],0,5);<br>             }else{<br>                 return $data= $_POST['username'];<br>             }<br>         }    <br>         } <br> // +----------------------------------------------------------------------<br> // | path()返回子类的path,父类的path的值为0<br> // +----------------------------------------------------------------------    <br>      public function path(){<br>            $pid=isset($_POST['pid'])?(int)$_POST['pid']:0;<br>            $id=$_POST['id'];<br>             if($pid==0){                <br>                 return 0;<br>             }<br>             <br>             $fat=$this->where(array('id' => $pid))->find();<br>             $data=$fat['path'].'-'.$fat['id'];            <br>             return $data;<br>         }<br> // +----------------------------------------------------------------------<br> // | content()过滤留言内容<br> // +----------------------------------------------------------------------          <br>     public function content() {<br>         if (isset ($_POST['content']) && !empty ($_POST['content'])) {<br>              $data =deleteHtmlTags($_POST['content']);<br>              $data =safeHtml($data);<br>             if (strlen($data) > 1000) {<br>                 $data = msubstr($data, 0, 500);<br>             }<br>             return $data;<br>           }<br>            }<br>  // +----------------------------------------------------------------------<br> // | content()过滤URL<br> // +----------------------------------------------------------------------              <br>     public function geturl(){<br>         if (isset ($_POST['url'])) {<br>         $data = deleteHtmlTags($_POST['url']);<br>         $data = safeHtml($data);<br>         return $data=$data?$data:"";<br>         }<br>     }    <br> // +----------------------------------------------------------------------<br> // |gclist($field,$where='',$pagesize=30)留言列表<br> // +----------------------------------------------------------------------<br> // |$field,字段<br> // +----------------------------------------------------------------------<br> // |$where查询条件，默认为空<br> // +----------------------------------------------------------------------<br> // |$pagesize分页记录，默认为30    <br> // +----------------------------------------------------------------------<br> // |使用方法，看上面的控制器调用<br> // +----------------------------------------------------------------------<br> <br>      public function gclist($field,$where='',$pagesize=30) {<br>       import("ORG.Util.Page");<br>                 $count = $this->field('id')->where($where)->count();<br>      $P = new Page($count, $pagesize);<br>          <br>         $list=$this->field($field)->where($where)->order('bpath,id')->limit($P->firstRow . ',' . $P->listRows)->select();<br> <br>         foreach ($list as $k => $v) {<br>             $list[$k]['count'] = count(explode('-', $v['bpath']));<br>           $list[$k]['tousername']=$this->where(array('id'=> $v['pid']))->getField('username');<br>             $str = '';<br>             if ($v['pid']  0) {<br>                 for ($i = 0; $i                      $str .= ' ';<br>                 }<br>                 $str .= ' ';<br>             }<br>             $list[$k]['space'] = $str;<br>         }<br>         $P->setConfig('header', '篇');<br>         $P->setConfig('prev', "«");<br>         $P->setConfig('next', '»');<br>         $P->setConfig('first', '|«');<br>         $P->setConfig('last', '»|');<br>         $page = $P->show();<br>         $arr=array('page'=>$page,'list'=>$list);<br>         return $arr;<br>     }<br> }<br> ?>

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