yourphp的edit,updata,dele

public function add()
    {
        $form=new Form();
        $form->isadmin=0;
        $form->doThumb  = $this->Role[$this->_groupid][‘allowattachment‘] ? 1 : 0;
        $form->doAttach = $this->Role[$this->_groupid][‘allowattachment‘] ? 1 : 0;;
        $this->assign ( ‘form‘, $form );
        $module = $this->module[$this->moduleid][‘name‘]; 
        $template =  file_exists(TMPL_PATH.‘User/‘.$this->sysConfig[‘DEFAULT_THEME‘].‘/‘.$module.‘_edit.html‘) ? $module.‘:edit‘ : ‘Post:edit‘;
        $this->display ( $template);
    }


    public function edit()
    {
        if(!$this->_userid){
            $this->error(L(‘nologin‘));
        }
        $id = intval($_REQUEST [‘id‘]);        
        $vo = $this->dao->getById ( $id );
         $form=new Form($vo);
        $form->isadmin=0;
        $form->doAttach= $this->Role[$this->_groupid][‘allowattachment‘] ? 1 : 0;;
        $form->doThumb  = $this->Role[$this->_groupid][‘allowattachment‘] ? 1 : 0;
        $this->assign ( ‘vo‘, $vo );        
        $this->assign ( ‘form‘, $form );
        $module = $this->module[$this->moduleid][‘name‘]; 
        $template =  file_exists(TMPL_PATH.‘User/‘.$this->sysConfig[‘DEFAULT_THEME‘].‘/‘.$module.‘_edit.html‘) ? $module.‘:edit‘ : ‘Post:edit‘;
        $this->display ( $template);
    }

    /**
     * 录入
     *
     */
    public function insert()
    {
        if($this->moduleid!=6 && !in_array($this->_groupid,explode(‘,‘,$this->categorys[$_POST[‘catid‘]][‘postgroup‘]))) $this->error (L(‘add_no_postgroup‘));
        $c=A(‘Admin/Content‘);
        $_POST[‘ip‘] = get_client_ip();
        $userid = $this->_userid;
        $username =  $this->_username ?  $this->_username : get_safe_replace($_POST[‘username‘]);
        $c->insert($this->module[$this->moduleid][‘name‘],$this->fields,$userid, $username,$this->_groupid);
    }

    function update()
    {  
        if(!$this->_userid){
            $this->error(L(‘nologin‘));
        }
        if($this->moduleid!=6 && !in_array($this->_groupid,explode(‘,‘,$this->categorys[$_POST[‘catid‘]][‘postgroup‘]))) $this->error (L(‘add_no_postgroup‘));

        $c=A(‘Admin/Content‘);
        $c->update($this->module[$this->moduleid][‘name‘],$this->fields);
    }