page-rss-feed.php

<?php 

$numposts = 2;

function rss_date( $timestamp = null ) {
  $timestamp = ($timestamp==null) ? time() : $timestamp;
  echo date(DATE_RSS, $timestamp);
}
 
function rss_text_limit($string, $length, $replacer = '...') { 
  $string = strip_tags($string);
  if(strlen($string) > $length) 
    return (preg_match('/^(.*)\W.*$/', substr($string, 0, $length+1), $matches) ? $matches[1] : substr($string, 0, $length)) . $replacer;   
  return $string; 
}


//Create a new filtering function that will add our where clause to the query
function filter_where($where = '') {
  //posts in the last 1 days
  $where .= " AND post_date > '" . date('Y-m-d', strtotime('-1 days')) . "'";
  return $where;
}
// Register the filtering function
add_filter('posts_where', 'filter_where');
// Perform the query, the filter will be applied automatically

 
$posts = query_posts('showposts='.$numposts);
 
$lastpost = $numposts - 1;



header("Content-Type: application/rss+xml; charset=UTF-8").'<?xml version="1.0"?>';
?><rss version="2.0">
<channel>
  <title>CommonPrayer.net RSS Feed</title>
  <link>http://commonprayer.net/</link>
  <description>The Latest Daily Prayers from CommonPrayer.net</description>
  <language>en-us</language>


    <pubDate><?php strtotime($ps[$lastpost]->post_date_gmt); ?></pubDate>
    <lastBuildDate><?php strtotime($ps[$lastpost]->post_date_gmt); ?></lastBuildDate>
    <managingEditor>info@commonprayer.net</managingEditor>
    <?php foreach ($posts as $post) { ?>
      <?php //if ( have_posts() ) :  while ( have_posts() ) : ?>
    <?php //the_post(); ?>
      <item>
        <title><?php echo get_the_title($post->ID); ?></title>
        <link><?php echo get_permalink($post->ID); ?></link>
        <description><?php //echo '<![CDATA['.rss_text_limit($post->post_content, 500).'<br/><br/>Keep on reading: <a href="'.get_permalink($post->ID).'">'.get_the_title($post->ID).'</a>'.']]>';  ?>
          <?php the_content() ?>
        </description>
        <pubDate><?php rss_date( strtotime($post->post_date_gmt) ); ?></pubDate>
        <guid><?php echo get_permalink($post->ID); ?></guid>
      </item>
    <?php// endwhile; ?>
    <?php// else: ?>
    <?php //endif; ?>
    <?php } ?>
</channel>
</rss>