rss.php

<?php
/*
 * RSS Page
 * This page handles the event RSS feed.
 * You can override this file by and copying it to yourthemefolder/plugins/events-manager/templates/ and modifying as necessary.
 *
 */
header ( "Content-type: application/rss+xml; charset=UTF-8" );
echo '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
    <channel>
        <title><?php echo esc_html(get_option ( 'dbem_rss_main_title' )); ?></title>
        <link><?php echo EM_URI; ?></link>
        <description><?php echo esc_html(get_option('dbem_rss_main_description')); ?></description>
        <docs>http://blogs.law.harvard.edu/tech/rss</docs>
        <pubDate><?php echo date('D, d M Y H:i:s +0000', get_option('em_last_modified', current_time('timestamp',true))); ?></pubDate>
        <atom:link href="<?php echo esc_attr(EM_RSS_URI); ?>" rel="self" type="application/rss+xml" />
        <?php
        $description_format     = str_replace ( ">", "&gt;", str_replace ( "<", "&lt;", get_option ( 'dbem_rss_description_format' ) ) );
    $rss_limit                      = get_option('dbem_rss_limit');
    $page_limit                     = $rss_limit > 50 || !$rss_limit ? 50 : $rss_limit; // set a limit of 50 to output at a time, unless overall limit is lower
        $args                               = !empty($args) ? $args:array(); /* @var $args array */
        $args                               = array_merge(array('scope'=>get_option('dbem_rss_scope'), 'owner'=>false, 'limit'=>$page_limit, 'page'=>1, 'order'=>get_option('dbem_rss_order'), 'orderby'=>get_option('dbem_rss_orderby')), $args);
        $args                               = apply_filters('em_rss_template_args',$args);
        $EM_Events                      = EM_Events::get( $args );
        $count                              = 0;
        while ( count($EM_Events) > 0 ) {
            foreach ( $EM_Events as $EM_Event ) {
                /* @var $EM_Event EM_Event */
                $description            = $EM_Event->output( get_option ( 'dbem_rss_description_format' ), "rss");
                $description            = ent2ncr(convert_chars($description)); // Some RSS filtering
                $event_url              = $EM_Event->output('#_EVENTURL');
                $eventname              = $EM_Event->output( get_option('dbem_rss_title_format'), "rss" );
                ?>

                <item>
                    <title><?php echo $eventname; ?></title>
                    <link><?php echo $event_url; ?></link>
                    <guid><?php echo $event_url; ?></guid>
                    <pubDate><?php echo get_gmt_from_date(date('Y-m-d H:i:s', $EM_Event->start), 'D, d M Y H:i:s +0000'); ?></pubDate>
                    <description><![CDATA[<?php echo $description; ?>]]></description>
                    <content:endoded>
                        <![CDATA[
                            <hgroup>
                              <h1><?php echo $eventname; ?></h1>
                            </hgroup>
                            <figure>
                                <?php echo get_the_post_thumbnail(); ?>
                            </figure>
                            <?php the_content(); ?>
                        ]]>
                    </content:endoded>
                </item>
                <?php
                $count++;
            }
        if ( $rss_limit != 0 && $count >= $rss_limit ) {
        // we've reached our limit, or showing one event only
        break;
        } else {
        // get next page of results
        $args['page']++;
            $EM_Events = EM_Events::get( $args );
        }
        }
        ?>

    </channel>
</rss>