图书管理

最新推荐文章于 2024-10-26 20:13:41 发布

weixin_45115531

最新推荐文章于 2024-10-26 20:13:41 发布

阅读量190

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CC 4.0 BY-SA版权

文章标签：图书控制器

本文链接：https://blog.youkuaiyun.com/weixin_45115531/article/details/90482661

                    
                        
                    
                    <?php

class Book{

	function select(){
			$m = D('book');
			$m->query('set names utf8','');
			if($_POST['search']=='搜索'){
          	$_SESSION['search']=array($_POST['item'],$_POST['keyword']);
          	switch ($_POST['item']) {
            	case 'bname':
              	$_SESSION['search'][2]='书名';
              	break;
            
           	 case 'author':
             	 $_SESSION['search'][2]='作者';
             	 break;
          }
         
     }
	     if($_SESSION['search']!=null){
	      $where[$_SESSION['search'][0]]='%'.$_SESSION['search'][1].'%';
	     }

			$total = $m->total();
			$page = new Page($total,6);
			$data=$m->where($where)->order('bid asc')->limit($page->limit)->select();

			$this->assign('pagelink',$page->fpage(0,1,3,4,5,6,7,8));
			$this->assign('data',$data);
			$this->assign('page',$page->page);
			$this->display('select');
		}	

	function clearSearch(){
      unset($_SESSION['search']);
      $this->redirect('book/select','清除成功');
    }	


	function look(){
          $c= D('ticon');
          $c->query('set names utf8','');
          $data=$c->order('cid asc')->limit(0,7)->select();
          $this->assign('icon',$data);
          
            $m = D('book');
            $m->query('set names utf8','');
            $data = $m->where(array('bid'=>$_GET['bid']))->find();
            if ($data) {
                $this->assign('look',$data);
                $this->display('look');
            }else{
                $this->redirect('book/select');
            }
            
        }




}


?>


                