class Message extends Zend_Db_Table
{
 protected $_name =\"message\";
 protected $_primary = \'id\';
 /* * 取到所有的留言 */
 public function getAllMessage(){
 $messageArray=$this->fetchAll(\"message.pid=0\",
      \"message.id DESC\")->toArray();
 return $messageArray;
 }
 /* * 取到所有的回复留言数据 */
 public function getAllReMessage(){
 $ReArray=$this->fetchAll(\"message.pid!=0\",
      \"message.id DESC\")->toArray();
 return $ReArray;
 }
 /* * 根据ID取留言数据 */
 public function getMessageByID($id){
 $messageone=$this->fetchAll(\'id=\'.$id)->toArray();
 return $messageone;
 }
 /* * 修改留言 */
 public function updateMessageByID($array,$id){
 $db = $this->getAdapter();
 $where=$db->quoteInto(\'id = ?\', $id);
 $this->update($array, $where);
 }
 /* * 删除留言 */
 public function delMessageByID($id){
 $where = \'id = \' . $id;
   $this->delete($where);
   return true;
 }
}

public function messageAction()
{
 if($this->_request->isPost()){
 Zend_Loader::loadClass(\'Zend_Filter_StripTags\');
 $filter=new Zend_Filter_StripTags();
 $username=$filter->filter($this->_request->getPost(\'username\'));
 $email=$filter->filter($this->_request->getPost(\'email\'));
 $content=$filter->filter($this->_request->getPost(\'content\'));
 $title=$filter->filter($this->_request->getPost(\'title\'));
 $messageid=$filter->filter($this->_request->getPost(\'messageid\'));
 $headimg=$filter->filter($this->_request->getPost(\'headimg\'));
 $message=new Message();
 $db=$message->getAdapter();
 if($username!=\'\'&&$email!=\'\'&&$messageid!=\'\'&&$content!=\'\'){
 require_once \'Zend/Validate/EmailAddress.php\';
 $validator = new Zend_Validate_EmailAddress();
 if ($validator->isValid($email)) {
 //取IP地址..这里只是简单取IP
 $IP=$_SERVER [\"REMOTE_ADDR\"];
 $data=array(
 \'title\'=>$title,
 \'author\'=>$username,
  \'pid\'=>$messageid,
 \'headimg\'=>$headimg,
 \'email\'=>$email,
 \'show\'=>\'1\',
 \'content\'=>$content,
  \'ip\'=>$IP,
 \'addtime\'=>time(),
 \'updatetime\'=>time()
 );
 $message->insert($data);
 $db->lastInsertId();
 unset($data);
  //取到所有留言getAllMessage,getAllReMessage
  //二个方法在Model(Message.php)里定义的
  $this->view->messages=$message->getAllMessage();
 //取到所有回复数据
 $this->view->arrReviews=$message->getAllReMessage();
 $this->view->flag=\'0\';
 $this->view->message=\'您的留言发表成功!\';
 echo $this->view->render(\'message/message.phtml\');
 } else {
 $this->view->flag=\'5\';
 $this->view->message=\'对不起!您填写有电子邮箱地址有误!\';
 echo $this->view->render(\'message/message.phtml\');
 }
  }elseif($username==\'\'){
  $this->view->flag=\'1\';
 $this->view->message=\'对不起!您的大名不能为空!\';
  echo $this->view->render(\'message/message.phtml\');
 }elseif($messageid==\'\'){
  $this->view->flag=\'2\';
 $this->view->message=\'对不起!回复留言编号不能为空!\';
  echo $this->view->render(\'message/message.phtml\');
 }elseif($content==\'\'){
  $this->view->flag=\'3\';
 $this->view->message=\'对不起!您填写的留言内容不能为空!\';
  echo $this->view->render(\'message/message.phtml\');
  }
  }else{
  echo $this->view->render(\'message/index.phtml\');
  }
}