【发布时间】:2011-08-27 00:56:56
【问题描述】:
我是 PHP / MySQL 方面的新手编码员。我目前正在开发一个网站,并为我在这个网站上遇到的一些问题找到了许多答案 - 很棒的资源! - 但现在我需要问我自己的一个我正在努力解决的问题。请多多包涵……
所以在我的网站上,我有一个侧面板,它显示来自数据库的推荐并随机提取 1 个结果,以便每次用户浏览网站时显示的推荐都会发生变化。侧面板是一个 php 包含并显示在整个站点中。我只展示了几行推荐信,然后包括了一个阅读更多链接。
在推荐页面上,我有 13 个推荐,每页 1 个(13 页)分页,因为每个推荐都很长 - 这就是客户想要的。
我要做的是从“阅读更多”链接链接到相关推荐 - 我认为最好使用 html 锚?我发现的问题是我似乎无法链接到其分页页面上的相关项目。如果我使用推荐 ID,我只能链接到 testimonials.php 的第 1 页,而不是链接到推荐出现的特定页面。我希望这是有道理的?
我在侧面板和推荐页面上包含了我的代码副本。
任何见解或帮助将不胜感激。
谢谢。
Sidebar.php
$gettest = mysql_query ("SELECT * FROM testimonial ORDER BY RAND() LIMIT 1");
while ($row=mysql_fetch_array($gettest))
{
$testimonial = $row['testimonial'];
$shorttest = myTruncate($testimonial, 200, " ");
?>
<blockquote><span class="bqstart">“</span><p><?PHP echo $shorttest;?></p><span class="bqend">”</span></blockquote>
<p><a href="testimonials.php#<?PHP echo '' . $row["id"] . '';?>"><?PHP echo '' . $row["name"] . '';?></a></p>
<br clear='all' />
<?PHP
}
mysql_close($DB);
?>
Testimonials.php
<?php
include('connectDB.php');
$tableName="testimonial";
$targetpage = "testimonials.php";
$limit = 1;
$query = "SELECT COUNT(*) as num FROM testimonial";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
$stages = 3;
$page = mysql_escape_string($_GET['page']);
if($page){
$start = ($page - 1) * $limit;
}else{
$start = 0;
}
// Get page data
$query1 = "SELECT * FROM testimonial LIMIT $start, $limit";
$result = mysql_query($query1);
// Initial page num setup
if ($page == 0){$page = 1;}
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total_pages/$limit);
$LastPagem1 = $lastpage - 1;
$paginate = '';
if($lastpage > 1)
{
$paginate .= "<div class='paginate'>";
// Previous
if ($page > 1){
$paginate.= "<a href='$targetpage?page=$prev'>previous</a>";
}else{
$paginate.= "<span class='disabled'>previous</span>"; }
// Pages
if ($lastpage < 7 + ($stages * 2)) // Not enough pages to breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
}
elseif($lastpage > 5 + ($stages * 2)) // Enough pages to hide a few?
{
// Beginning only hide later pages
if($page < 1 + ($stages * 2))
{
for ($counter = 1; $counter < 4 + ($stages * 2); $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
$paginate.= "...";
$paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>";
$paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
}
// Middle hide some front and some back
elseif($lastpage - ($stages * 2) > $page && $page > ($stages * 2))
{
$paginate.= "<a href='$targetpage?page=1'>1</a>";
$paginate.= "<a href='$targetpage?page=2'>2</a>";
$paginate.= "...";
for ($counter = $page - $stages; $counter <= $page + $stages; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
$paginate.= "...";
$paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>";
$paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
}
// End only hide early pages
else
{
$paginate.= "<a href='$targetpage?page=1'>1</a>";
$paginate.= "<a href='$targetpage?page=2'>2</a>";
$paginate.= "...";
for ($counter = $lastpage - (2 + ($stages * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
}
}
// Next
if ($page < $counter - 1){
$paginate.= "<a href='$targetpage?page=$next'>next</a>";
}else{
$paginate.= "<span class='disabled'>next</span>";
}
$paginate.= "</div>";
}
// pagination
echo $paginate;
?>
<?php
while($row = mysql_fetch_array($result))
{
?>
<a name="<?PHP echo '' . $row["ID"] . '';?>"></a>
<blockquote><span class="bqstart">“</span><p><?PHP echo '' .nl2br($row["testimonial"]) . '';?></p><span class="bqend">”</span></blockquote>
<p class="highlight"><?PHP echo '' . $row["name"] . '';?></p>
<br clear='all' />
<?PHP
}
echo $paginate;
mysql_close($DB);
?>
【问题讨论】:
-
你能不能把页面 id 设置为'testimonial id'?这样,testimonials.php 页面只显示该 id 的推荐,您仍然可以在页面上进行分页。
-
感谢 gmadd。关于如何做的任何指示?
标签: php hyperlink pagination anchor