搜索后再分页

来源：互联网发布：电信宽带软件app 编辑：程序博客网时间：2024/05/02 01:06

[html] view plain copy
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"  
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">  
<head>  
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">  
    <title>Document</title>  
</head>  
<body>  
<form action="http://www.fqq.com/seven/zk3/welcome/index/<?php echo $page; ?>/.html" method="get">   #伪静态  
    <p align="center">  
    <input type="text" name="search"/>  
    <input type="submit" value="搜索"/></p>  
</form>  
<table align="center" border="1">  
    <?php foreach($data as $k=>$v){?>  
        <tr>  
            <td><?php echo $v['id']?></td>  
            <td><?php echo $v['content']?></td>  
            <td><?php echo $v['timess']?></td>  
        </tr>  
    <?php }?>  
</table>  
<p align="center">  
    <a href="http://www.fqq.com/seven/zk3/welcome/index/1.html">首页</a>  
    <a href="http://www.fqq.com/seven/zk3/welcome/index/<?php echo $page-1; ?>/<?php echo $search; ?>.html"><?php if($page==1){ echo ""; }else{ echo "上一页"; }?></a>  
    <a href="http://www.fqq.com/seven/zk3/welcome/index/<?php echo $page+1; ?>/<?php echo $search; ?>.html">下一页</a>  
    <a href="http://www.fqq.com/seven/zk3/welcome/index/<?php echo $page_num; ?>/<?php echo $search; ?>.html">尾页</a>  
</p>  
</body>  
</html>  

[php] view plain copy
public function index($page=1,$d="")  
    {  
        $s = urldecode($d);  
        $search = isset($_GET['search'])?$_GET['search']:$s;  
        if($search == ""){  
            $num = 5;  
            $data = $this->db->get("zk3")->result_array();  
            $pagenum = count($data);  
            $page_num = ceil($pagenum/$num);  
            if($page<=0){  
                $page = 1;  
            }  
            if($page>$page_num){  
                $page=$page_num;  
            }  
            $start = ($page-1)*$num;  
            $arr['data']= $this->db->get("zk3",$num,$start)->result_array();  
            $arr['page_num']= $page_num;  
            $arr['page']= $page;  
            $arr['search']=$search;  
            $this->load->view("page",$arr);  #加载页面  
        }else{  
            $num = 5;  
            $data = $this->db->like("content",$search)->get("zk3")->result_array();  
            $pagenum = count($data);  
            $page_num = ceil($pagenum/$num);  
            if($page<=0){  
                $page = 1;  
            }  
            if($page>$page_num){  
                $page=$page_num;  
            }  
            $start = ($page-1)*$num;  
            $arr['data']= $this->db->like("content",$search)->get("zk3",$num,$start)->result_array();  
            $arr['page_num']= $page_num;  
            $arr['page']= $page;  
            $arr['search']=$search;  
            $this->load->view("page",$arr);   #加载页面  
        }  
   }  

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