从站外调用WordPress站内文章的实现方法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>最近遇到一个从站外调用WordPress站内文章问题，具体是这样的：需要在A站的首页或者侧边栏引用B站点的最新文章，且A、B站点都是采用WordPress程序构建。这类问题可以采用第三方服务，比如wumii的文章调用什么的，也可以采用代码来实现。解决过程如下：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
方法一：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
这个方法不局限于最新文章，它几乎可以调用所有类型的文章，如最热文章，随机文章、最新评论等等，不过唯一的缺点就是速度可能慢点。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
首先在你要被外部调用文章的网站根目录下建立一个php文件，命名为blog_call.php。<br>
内容如下：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode4" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<?php<br>
//该文件放置在你要调取的博客的主目录<br>
define(‘WP_USE_THEMES’, false);<br>
require(‘./wp-load.php’);<br>
query_posts(‘showposts=10′);<br>
//这里是调用最新文章，如果是热门文章的话则改为get_most_viewed(“post”,10);当然这得是你的主题安装了热门文章插件，而且这里可以接受几乎wp-kit-cn所有代码。非常方便<br>
?><br>
<?php while (have_posts()): the_post(); ?><br>
<li><a href=”<?php the_permalink(); ?>” target=”_blank”><?php echo mb_strimwidth(strip_tags(apply_filters(‘the_title’, $post->post_title)), 0, 50,” “); ?></a></li><br>
<?php endwhile; ?></div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
如果你要输出文章摘要，可以使用下面的代码：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode5" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<?php<br>
//该文件放置在博客的主目录<br>
define(‘WP_USE_THEMES’, false);<br>
require(‘./wp-load.php’);<br>
query_posts(‘showposts=30′);<br>
?><br>
<?php while (have_posts()): the_post(); ?><br>
<h2><a href=”<?php the_permalink(); ?>”><?php the_title(); ?></a></h2><br>
<?php the_excerpt(); ?><br>
<?php endwhile; ?></div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
最后在你需要调用网站文章的那个站点上面，加上如下代码：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode6" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<?php<br>
//该代码放置在需要调用文章内容和列表的地方<br>
$url=http://你的博客地址/blog_call.php;<br>
echo file_get_contents( $url );<br>
?></div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
方法二：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
这个方法是最通俗的思路，用WordPress 的RSS功能实现。把下面的代码黏贴到相应地方，然后用CSS美化一下就搞定。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode7" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<?php // Get RSS Feed(s)<br>
include_once(ABSPATH . WPINC . ‘/rss.php’);<br>
$rss = fetch_rss(‘http://XXXX/feed’);//在这添加所要调用网站的Feed地址<br>
$maxitems = 10;<br>
$items = array_slice($rss->items, 0, $maxitems);<br>
?><br>
<ul><br>
<?php if (empty($items)) echo ‘<li>No items</li>’;<br>
else<br>
foreach ( $items as $item ) : ?><br>
<li><br>
<a href=’<?php echo $item['link']; ?>’<br>
title=’<?php echo $item['title']; ?>’ target=”_blank”><br>
<?php echo mb_strimwidth($item['title'] , 0, 80, ‘…’) ; ?><br>
</a><br>
</li><br>
<?php endforeach; ?><br>
</ul></div>
頁:
[1]