PDO分頁 url重寫
阿新 • • 發佈:2018-12-09
要求
- 寫程式碼新增 條資料,PDO入庫(標題不可重複
- 分頁功能實現,頁面連結為list_頁碼.html
寫一個正則(連結地址的正則) 新建一個 .htaccess 裡面下一下內容
展示的程式碼
<?php /** * Created by PhpStorm. * User: admin * Date: 2018/9/14 * Time: 8:57 */ $page = empty($_GET['page'])?1:$_GET['page']; $pdo = new PDO('mysql:host=localhost;dbname=musicl;charset=utf8;','root','root'); $sql = "select count(*) from text"; $count = $pdo->query($sql)->fetchAll(); //條數 $count = $count[0]['count(*)']; $limit = 3; //總頁數 $numpage = ceil($count/$limit); //偏移量 $last = ($page-1)*$limit; if($page<1) { $page=1; return false; } if($page>$numpage) { $page=$numpage; return false; } $sql = "select * from text limit $last,$limit"; $data=$pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC); ?> <!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <table border="1"> <tr> <td>標題</td> <td>作者</td> <td>連結</td> <td>內容</td> <td>時間</td> </tr> <?php foreach($data as $v){?> <tr> <td><?php echo $v['name']?></td> <td><?php echo $v['author']?></td> <td><?php echo $v['link']?></td> <td><?php echo $v['content']?></td> <td><?php echo $v['time']?></td> </tr> <?php }?> </table> <a href="list_<?php echo $page-1?>.html">上一頁</a> <a href="list_<?php echo $page+1?>.html">下一頁</a> </body> </html>