分页系统

时间:2013-08-08 19:50:02

标签: php paging next infinite

我为我的网站制作了这个脚本。

它有效,除了有一个小问题。

你可以无限前进

您可以在无限循环中单击“下一页”

由于某种原因,当我回显$ num_pages时,我得到1 0_0

如何修复“infinie nexting” - 我对该问题的奇怪定义:)

<?php
    $per_page = 4;
    $start = 1;
    if(!isset($_GET['page'])) {
    $page = 1;
    } else {
    $page = $_GET['page'];
    }
    if($page <= 1) {
    $start = 1;
    $page = 1;
    } else {
    $start = $page * $per_page - $per_page;
    }
    $next = $page+1;
    $previous = $page-1;
    $GetAllComments = $con->query("SELECT * FROM comments LIMIT $start, $per_page");
    $num_rows = $GetAllComments->num_rows;
    $num_pages = $num_rows / $per_page;
    while($GAC = $GetAllComments->fetch_object()) {
    echo "<div class='well'> <h3>". $GAC->Title. "</h3>
    ". $GAC->Content. " <hr /> <em> Posted By ". $GAC->PosterName ." </em>
    </div>";
    }
    $pagen = $page+1;
    $pagep = $page-1;
    echo "  
    <div class='pagination'>
    <ul>
    "; 
    if($page > 1) {
    echo "
    <li><a href='?page=$previous'>".$pagep."</a> </li>
    ";
    }
    echo "
    <li class='disabled'><a href='#'>$page</a></li>
    ";

    echo "
    <li>  <a href='?page=$next'>" . $pagen . "</a></li>
    </ul>
    </div>
    ";

1 个答案:

答案 0 :(得分:0)

我会将显示放在for循环中:

for($i = 1; $i <= $num_pages; $i++)
{
    enter code here
}

这样,它将重复多个页面的num_pages,而不再是。