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thinkphp3.12无限级留言与回复的留言板模块

jerry 2015年11月20日 收藏
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!



-- ----------------------------
-- Table structure for `wb_guestbook`
-- ----------------------------
DROP TABLE IF EXISTS `wb_guestbook`;
CREATE TABLE `eway_guestbook` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `pid` int(10) NOT NULL,
  `email` varchar(50) NOT NULL,
  `path` varchar(100) NOT NULL,
  `username` varchar(30) NOT NULL,
  `updatetime` int(10) NOT NULL,
  `ip` varchar(15) NOT NULL,
  `url` varchar(200) NOT NULL,
  `inputtime` int(10) NOT NULL,
  `content` text NOT NULL,
  `verify` varchar(32) NOT NULL,
  `isreply` tinyint(1) NOT NULL,
  `status` tinyint(1) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=42 DEFAULT CHARSET=utf8;

控制器GuestbookAction.class.php
<?php
// +----------------------------------------------------------------------
// | WBlog
// +----------------------------------------------------------------------
// | Copyright (c) 2008  www点w3note点com All rights reserved.
// +----------------------------------------------------------------------
// | Author: 网菠萝果
// +----------------------------------------------------------------------
// $Id$
/**
 +------------------------------------------------------------------------------
 * @class 留言板控制器GuestbookAction.class.php
 +------------------------------------------------------------------------------
 */
class GuestbookAction extends CommonAction {
    public function index(){
        $garr= D('Guestbook')->gclist("id,username,inputtime,pid,url,content,path,concat(path,'-',id) as bpath");
        
        $this->assign('Gklist', $garr['list']);
        $this->assign('page',$garr['page']);
        $this->display();
    }
// +----------------------------------------------------------------------
// | 添加留言
// +----------------------------------------------------------------------
        
    public function add(){
        $this->adddata('Guestbook');
                
        }
// +----------------------------------------------------------------------
// | 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
// +----------------------------------------------------------------------

    public function tourl(){
      $this->gettourl('Guestbook');
      } 
}
?>
<?php
// +----------------------------------------------------------------------
// | WBlog
// +----------------------------------------------------------------------
// | Copyright (c) 2008   w3note点com All rights reserved.
// | Author: 网菠萝果
// +----------------------------------------------------------------------
// $Id$
/**
 +------------------------------------------------------------------------------
 * @function 留言板模型
 +------------------------------------------------------------------------------
 */

class GuestbookModel extends RelationModel{
// +----------------------------------------------------------------------
// | $_validate表单自动验证
// +----------------------------------------------------------------------

     protected $_validate  = array(
                array('email','require','请填写您的邮箱!'),
                            array('email','email','邮箱格式错误!'), 
                
               );
// +----------------------------------------------------------------------
// | $_auto表单自动填充
// +----------------------------------------------------------------------
         
        protected $_auto=array(
                     array('status','1'),  
                     array('inputtime','time',1,'function'),
                     array('content','content',1,'callback'),
                 array('url','geturl',1,'callback'),                
                     array ('inputtime','time',1,'function'),
                 array('path','path',3,'callback'),    
                 array('username','getusername',3,'callback'),                       
                   );    
// +----------------------------------------------------------------------
// | getusername()过滤用户名
// +----------------------------------------------------------------------          
      public function getusername(){
          if (isset ($_POST['username'])) {
            if(trim($_POST['username'])=='网菠萝果'){
                return $data= ' ̄□ ̄';    
            }elseif(strlen($_POST['username']) >10){                
                return $data= msubstr($_POST['username'],0,5);
            }else{
                return $data= $_POST['username'];
            }
        }    
        } 
// +----------------------------------------------------------------------
// | path()返回子类的path,父类的path的值为0
// +----------------------------------------------------------------------    
     public function path(){
           $pid=isset($_POST['pid'])?(int)$_POST['pid']:0;
           $id=$_POST['id'];
            if($pid==0){                
                return 0;
            }
            
            $fat=$this->where(array('id' => $pid))->find();
            $data=$fat['path'].'-'.$fat['id'];            
            return $data;
        }
// +----------------------------------------------------------------------
// | content()过滤留言内容
// +----------------------------------------------------------------------          
    public function content() {
        if (isset ($_POST['content']) && !empty ($_POST['content'])) {
             $data =deleteHtmlTags($_POST['content']);
             $data =safeHtml($data);
            if (strlen($data) > 1000) {
                $data = msubstr($data, 0, 500);
            }
            return $data;
          }
           }
 // +----------------------------------------------------------------------
// | content()过滤URL
// +----------------------------------------------------------------------              
    public function geturl(){
        if (isset ($_POST['url'])) {
        $data = deleteHtmlTags($_POST['url']);
        $data = safeHtml($data);
        return $data=$data?$data:"";
        }
    }    
// +----------------------------------------------------------------------
// |gclist($field,$where='',$pagesize=30)留言列表
// +----------------------------------------------------------------------
// |$field,字段
// +----------------------------------------------------------------------
// |$where查询条件,默认为空
// +----------------------------------------------------------------------
// |$pagesize分页记录,默认为30    
// +----------------------------------------------------------------------
// |使用方法,看上面的控制器调用
// +----------------------------------------------------------------------

     public function gclist($field,$where='',$pagesize=30) {
      import("ORG.Util.Page");
                $count = $this->field('id')->where($where)->count();
     $P = new Page($count, $pagesize);
         
        $list=$this->field($field)->where($where)->order('bpath,id')->limit($P->firstRow . ',' . $P->listRows)->select();

        foreach ($list as $k => $v) {
            $list[$k]['count'] = count(explode('-', $v['bpath']));
          $list[$k]['tousername']=$this->where(array('id'=> $v['pid']))->getField('username');
            $str = '';
            if ($v['pid'] <> 0) {
                for ($i = 0; $i < $list[$k]['count'] * 2; $i++) {
                    $str .= ' ';
                }
                $str .= ' ';
            }
            $list[$k]['space'] = $str;
        }
        $P->setConfig('header', '篇');
        $P->setConfig('prev', "«");
        $P->setConfig('next', '»');
        $P->setConfig('first', '|«');
        $P->setConfig('last', '»|');
        $page = $P->show();
        $arr=array('page'=>$page,'list'=>$list);
        return $arr;
    }
}
?>
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