<?php
/*
* The original method of getting the tag feed but using the new code - this should be replaced with the new plugin now
*/

/*
Copyright 2007-2013 Incsub (http://incsub.com)

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License (Version 2 - GPLv2) as published by
the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

if (empty($wp)) {
	require_once('../wp-load.php');
	wp('feed=rss2');
}

//------------------------------------------------------------------------//
//---Config---------------------------------------------------------------//
//------------------------------------------------------------------------//
$tag = isset($_GET['tag']) ? $_GET['tag'] : 'uncategorized';

$number = isset($_GET['number']) ? $_GET['number'] : 25;

global $network_query, $network_post;

// Remove all excerpt more filters
remove_all_filters('excerpt_more');

@header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);	 	    		   		

$more = 1;

echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '"?' . '>';

// Even though this is the tag feed - we'll pull categories as well
if(network_term_is_tag( $tag)) {
	$network_query_posts = network_query_posts( array( 'taxonomy' => 'post_tag', 'term' => $tag ));
} else {
	$network_query_posts = network_query_posts( array( 'taxonomy' => 'category', 'term' => $tag ));
}

?>
<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'); _e(' - Global Tag Feed For : ','postindexer'); echo strip_tags($tag); ?></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', network_get_lastpostmodified('GMT'), false); ?></lastBuildDate>
	<language><?php bloginfo_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 do_action('rss2_head'); ?>
	<?php while( network_have_posts()) : network_the_post(); ?>
	<item>
		<title><?php network_the_title_rss(); ?></title>
		<link><?php network_the_permalink_rss(); ?></link>
		<comments><?php network_comments_link_feed(); ?></comments>
		<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', network_get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
		<dc:creator><?php network_the_author(); ?></dc:creator>
		<?php network_the_category_rss('rss2'); ?>

		<guid isPermaLink="false"><?php network_the_guid(); ?></guid>
<?php if (get_option('rss_use_excerpt')) { ?>
		<description><![CDATA[<?php network_the_excerpt_rss(); ?>]]></description>
<?php } else { ?>
		<description><![CDATA[<?php network_the_excerpt_rss() ?>]]></description>
	<?php if ( strlen( $network_post->post_content ) > 0 ) { ?>
		<content:encoded><![CDATA[<?php network_the_content_feed('rss2'); ?>]]></content:encoded>
	<?php } else { ?>
		<content:encoded><![CDATA[<?php network_the_excerpt_rss(); ?>]]></content:encoded>
	<?php } ?>
<?php } ?>
		<wfw:commentRss><?php echo esc_url( network_get_post_comments_feed_link(null, 'rss2') ); ?></wfw:commentRss>
		<slash:comments><?php echo network_get_comments_number(); ?></slash:comments>
<?php network_rss_enclosure(); ?>
	<?php do_action('network_rss2_item'); ?>
	</item>
	<?php endwhile; ?>
</channel>
</rss>
<?php
//------------------------------------------------------------------------//