在博客外显示wordpress帖子

Question

I have two wordpress blogs on my site and now I want to show the posts of categories of both blogs on the home page. I am using the following code.

<?php require($_SERVER['DOCUMENT_ROOT'] . '/projects/wp-load.php'); 
 query_posts('cat=9& showposts=8');  if (have_posts()) : while (have_posts()) :   
the_post(); ?>
<ul><li>
<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php 
$shorttitle4 = substr(the_title('','',FALSE),0,25)."...";

echo $shorttitle4;
?></a>

</li></ul>
<?php endwhile; else: echo "no posts"; endif; ?>
<?php wp_reset_query(); ?>

One of my blogs is placed in the "projects" folder and another one is placed in "technology folder". but this code is showing the posts only from projects blogs if I changed the folder in as "technology" in the above code. I think this is because of wp-load.php file. Can you help me?

Thanks

Answer 1

There is two or more ways, you can do it.

1. Using PHP Pear packages, like XML_RSS, XML_Tree and XML_Parser
2. Using RSS feed

Try RSS feed. Because most of the hosting provider company will not provide packages installed ready server.

write on your theme function file (functions.php)

function read_rss($display=0,$url='') {
    $rss = new XML_RSS($url);
    $rss->parse();
    $itemArr = array_slice ( $rss->getItems(), 0, $display );
    return $itemArr;
}

Now write on your template file

<ul>
< ?php
    $items = read_rss(2,'http://sivel.net/feed');
    foreach ( $items as $item ) {
        echo '<li><a href="' . $item['link'] . '">' . $item['title'] . '</a>';
    }
?>
</ul>

You can do something more than it, follow this link or check this stackoverflow answer

Answer 2

You really need to give more information, but I think it might be because the following query might not be successful in the other folder

query_posts('cat=9& showposts=8'); 

Does category 9 exist in the technology site? Perhaps you need to do another query for the other folder?