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PATH: home / letacommog / morandas1 / wp-content / plugins / gwolle-gb / frontend

<?php

// No direct calls to this script
if ( strpos($_SERVER['PHP_SELF'], basename(__FILE__) )) {
	die('No direct calls allowed!');
}

/*
 * Add the feed.
 */
function gwolle_gb_rss_init(){
	add_feed('gwolle_gb', 'gwolle_gb_rss');
}
add_action('init', 'gwolle_gb_rss_init');

/*
 * Add the RSS link to the html head.
 * There is no post_content yet, but we do have get_the_ID().
 */
function gwolle_gb_rss_head() {
	if ( is_singular() && function_exists('has_shortcode') ) {
		$post = get_post( get_the_ID() );
		if ( has_shortcode( $post->post_content, 'gwolle_gb' ) || has_shortcode( $post->post_content, 'gwolle_gb_read' ) ) {

// Remove standard RSS links.
			remove_action( 'wp_head', 'feed_links', 2 );
			remove_action( 'wp_head', 'feed_links_extra', 3 );

// And add our own RSS link.
			global $wp_rewrite;
			$permalinks = $wp_rewrite->permalink_structure;
			if ( $permalinks ) {
				?>
				<link rel="alternate" type="application/rss+xml" title="<?php esc_attr_e("Guestbook Feed", 'gwolle-gb'); ?>" href="<?php bloginfo('url'); ?>/feed/gwolle_gb" />
				<?php
			} else {
				?>
				<link rel="alternate" type="application/rss+xml" title="<?php esc_attr_e("Guestbook Feed", 'gwolle-gb'); ?>" href="<?php bloginfo('url'); ?>/?feed=gwolle_gb" />
				<?php
			}
		}
	}
}
add_action('wp_head', 'gwolle_gb_rss_head', 1);

/*
 * Set the correct HTTP header for Content-type.
 */
function gwolle_gb_rss_content_type( $content_type, $type ) {
	if ( 'gwolle_gb' === $type ) {
		return feed_content_type( 'rss2' );
	}
	return $content_type;
}
add_filter( 'feed_content_type', 'gwolle_gb_rss_content_type', 10, 2 );

/*
 * Show the XML Feed
 */
function gwolle_gb_rss() {

// Only show the first page of entries.
	$entriesPerPage = (int) apply_filters( 'gwolle_gb_rss_nr_entries', 20 );

/* Get the entries for the RSS Feed */
	$entries = gwolle_gb_get_entries(
		array(
			'offset'      => 0,
			'num_entries' => $entriesPerPage,
			'checked'     => 'checked',
			'trash'       => 'notrash',
			'spam'        => 'nospam'
		)
	);

/* Get the time of the last entry, else of the last edited post */
	if ( is_array($entries) && !empty($entries) ) {
		$lastbuild = gmdate( 'D, d M Y H:i:s', $entries[0]->get_datetime() );
	} else {
		$lastbuild = mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false);
	}

$blog_url = get_bloginfo('wpurl');
	$biggest_book = gwolle_gb_get_postid_biggest_book();
	if ( $biggest_book ) {
		$permalink_biggest_book = gwolle_gb_get_permalink( $biggest_book );
	}
	if ( is_wp_error( $permalink_biggest_book ) ) {
		$permalink_biggest_book = $blog_url . '?p=' . $biggest_book;
	}
	/* Get the Language setting */
	$WPLANG = get_locale();
	if ( ! $WPLANG ) {
		$WPLANG = 'en-us';
	}
	$WPLANG = str_replace( '_', '-', $WPLANG );
	$WPLANG = strtolower( $WPLANG );

/* Build the XML content */
	header('Content-Type: ' . feed_content_type('rss2') . '; charset=' . get_option('blog_charset'), true);
	echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '"?' . '>';
	?>

<channel>
			<title><?php bloginfo_rss('name'); echo " - " . esc_html__('Guestbook Feed', 'gwolle-gb'); ?></title>
			<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
			<link><?php echo $permalink_biggest_book; ?></link>
			<description><?php bloginfo_rss('description'); echo " - " . esc_html__('Guestbook Feed', 'gwolle-gb'); ?></description>
			<lastBuildDate><?php echo $lastbuild; ?></lastBuildDate>
			<language><?php echo $WPLANG; ?></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
			if ( is_array($entries) && !empty($entries) ) {
				foreach ( $entries as $entry ) { ?>

<item>
						<title><?php esc_html_e('Guestbook Entry by', 'gwolle-gb'); echo " " . trim( $entry->get_author_name() ) . " (" . trim(date_i18n( get_option('date_format'), $entry->get_datetime() )) . " " . trim(date_i18n( get_option('time_format'), $entry->get_datetime() )) . ")"; ?></title>
						<link><?php
							$postid = gwolle_gb_get_postid( (int) $entry->get_book_id() );
							$permalink = $blog_url; // init for new entry.
							if ( $postid ) {
								$permalink = gwolle_gb_get_permalink( $postid );
							}
							if ( is_wp_error( $permalink ) ) {
								$permalink = $blog_url . '?p=' . $postid;
							}
							$permalink = add_query_arg( 'entry_id', $entry->get_id(), $permalink );
							$permalink = htmlspecialchars($permalink, ENT_COMPAT, 'UTF-8');
							echo $permalink; ?></link>
						<pubDate><?php echo gmdate( 'D, d M Y H:i:s', $entry->get_datetime() ); ?></pubDate>
						<dc:creator><?php echo trim( $entry->get_author_name() ); ?></dc:creator>
						<guid isPermaLink="false"><?php echo $permalink; ?></guid>
						<description><![CDATA[<?php echo wp_trim_words( $entry->get_content(), 12, '...' ) ?>]]></description>
						<content:encoded><![CDATA[<?php echo wp_trim_words( $entry->get_content(), 25, '...' ) ?>]]></content:encoded>
						<?php rss_enclosure(); ?>
						<?php do_action('rss2_item'); ?>
					</item>

<?php
				}
			} ?>

</channel>
	</rss>
	<?php
}

[+] ..
[+] css
[-] gb-shortcodes.php [edit]
[+] js
[-] gb-shortcode-widget.php [edit]
[-] gb-form-ajax.php [edit]
[-] index.html [edit]
[-] gb-widget.php [edit]
[+] markitup
[-] gb-total.php [edit]
[-] gb-form.php [edit]
[+] images
[-] gwolle_gb-entry.php [edit]
[-] gb-pagination.php [edit]
[-] gb-form-posthandling.php [edit]
[-] gb-widget-search.php [edit]
[-] gb-rss.php [edit]
[-] gb-ajax-infinite-scroll.php [edit]
[-] gb-read.php [edit]