<?php
/*
Template Name: Custom RSS Feed Cocktails and Recipes
*/

$numposts = '100'; // number of posts displayed
$length = '600';  // how many characters do you wish to include per post;

function rss_text_limit($string, $length) {
  $string = strip_tags($string);
  $slength = strlen($string);
  if ($dlength >= $dch) {
    $dfoo1 = (substr("$string", 0, $length));
    $foo = "$dfoo1...";
    return $foo;
  }
}

query_posts(array(
  'category__in' => array(3),
  'feed' => 'rss2'
));


header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
<rss version="2.0"
 xmlns:content="http://purl.org/rss/1.0/modules/content/"
 xmlns:wfw="http://wellformedweb.org/CommentAPI/"
 xmlns:dc="http://purl.org/dc/elements/1.1/"
 xmlns:atom="http://www.w3.org/2005/Atom"
 xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
 xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
 <?php do_action('rss2_ns'); ?>
>
<channel>
 <title><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
 <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
 <link><?php bloginfo_rss('url') ?></link>
 <description><?php bloginfo_rss("description") ?></description>
 <lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
 <?php the_generator( 'rss2' ); ?>
 <language><?php echo get_option('rss_language'); ?></language>
 <sy:updatePeriod><?php echo apply_filters( 'rss_update_period', 'hourly' ); ?></sy:updatePeriod>
 <sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', '1' ); ?></sy:updateFrequency>

<?php if(have_posts()): while(have_posts()): the_post(); ?>
 <item>
   <title><?php the_title(); ?></title>
   <link><?php the_permalink(); ?></link>
<description><?php the_excerpt_rss(); ?></description>
   <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
   <guid><?php the_guid(); ?></guid>
 </item>
<?php endwhile; endif; ?>
</channel>
</rss>