php代码 20120578

<?php
 class BookController extends Zend_Controller_Action{
  //init函数在控制器初始化时执行，是最先执行的方法
 function init(){
   Zend_Loader::loadClass('Book');       //加载Book模型
   $this->view->baseUrl = $this->_request->getBaseUrl(); //获得系统根路径
   $this->view->title="图书管理";       //设置视图标题
 }  
 //书籍全查方法
 function findallbookAction(){
  $book = new Book();
  //调用Zend_Db_Table的fetchAll方法,返回book数据库中所有的记录
  $date=$book->fetchAll();
  $paginator = Zend_Paginator::factory($date);
  //每页条数
  $paginator->setItemCountPerPage(5);
     //获得当前页，设置当前页数
     $paginator->setCurrentPageNumber($this->getRequest()->getParam('page'));
     $this->view->paginator = $paginator;
     $this->render("book/findallbook",null,true);
 }
 
 //添加书籍的方法
 function addbookAction(){ 
 }
 //保存添加书籍的方法
 function savebookAction() {
  //获得请求参数数组
  $bookParam=$this->_getAllParams();
  $bookArray=array("book_name"=>$bookParam["book_name"],"book_author"=>$bookParam["book_author"],"book_price"=>$bookParam["book_price"],"book_description"=>$bookParam["book_description"]);
  $book=new Book();
  //插入数据
  $book->insert($bookArray);
  //请求转发到findallbook方法
  $this->_forward("findallbook","Book");
 }
 //删除书籍的方法
 function deletebookAction(){
  $book = new Book();
  $book_id=$this->_getParam("book_id");
  //依据ID号删除数据
  $book->delete("book_id=".$book_id);
  $this->_forward("findallbook","Book");
 }
 //更新书籍的方法
 function updatebookAction(){
  $book = new Book();
  $book_id=$this->_getParam("book_id");
  $book=$book->fetchRow("book_id=".$book_id);
  $this->view->book=$book;
 }
 //保存书籍更新的方法
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 function saveupdatebookAction(){
  $bookParam=$this->_getAllParams();
  $bookArray=array("book_name"=>$bookParam["book_name"],"book_author"=>$bookParam["book_author"],"book_price"=>$bookParam["book_price"],"book_description"=>$bookParam["book_description"]);
  $book=new Book();
  $book->update($bookArray,"book_id= '".$bookParam["book_id"]."'");
  $this->_forward("findallbook","Book");
 }
}
?>