Ghazascanner_2019runbot

/homepage/wordpress/wp-includes/feed.php

<?php

function get_bloginfo_rss($show = '') {
	$info = strip_tags(get_bloginfo($show));
	return apply_filters('get_bloginfo_rss', convert_chars($info), $show);
}

function bloginfo_rss($show = '') {
	echo apply_filters('bloginfo_rss', get_bloginfo_rss($show), $show);
}

function get_default_feed() {
	return apply_filters('default_feed', 'rss2');
}

function get_wp_title_rss($sep = '&#187;') {
	$title = wp_title($sep, false);
	if ( is_wp_error( $title ) )
		return $title->get_error_message();
	$title = apply_filters('get_wp_title_rss', $title);
	return $title;
}

function wp_title_rss($sep = '&#187;') {
	echo apply_filters('wp_title_rss', get_wp_title_rss($sep));
}

function get_the_title_rss() {
	$title = get_the_title();
	$title = apply_filters('the_title_rss', $title);
	return $title;
}

function the_title_rss() {
	echo get_the_title_rss();
}

function the_excerpt_rss() {
	$output = get_the_excerpt();
	echo apply_filters('the_excerpt_rss', $output);
}

function the_permalink_rss() {
	echo apply_filters('the_permalink_rss', get_permalink());

}

function comment_guid() {
	echo get_comment_guid();
}

function get_comment_guid() {
	global $comment;

if ( !is_object($comment) )
		return false;

return get_the_guid($comment->comment_post_ID) . '#comment-' . $comment->comment_ID;
}

function comment_link() {
	echo get_comment_link();
}

function get_comment_author_rss() {
	return apply_filters('comment_author_rss', get_comment_author() );
}

function comment_author_rss() {
	echo get_comment_author_rss();
}

function comment_text_rss() {
	$comment_text = get_comment_text();
	$comment_text = apply_filters('comment_text_rss', $comment_text);
	echo $comment_text;
}

function get_the_category_rss($type = 'rss') {
	$categories = get_the_category();
	$tags = get_the_tags();
	$the_list = '';
	$cat_names = array();

$filter = 'rss';
	if ( 'atom' == $type )
		$filter = 'raw';

if ( !empty($categories) ) foreach ( (array) $categories as $category ) {
		$cat_names[] = sanitize_term_field('name', $category->name, $category->term_id, 'category', $filter);
	}

if ( !empty($tags) ) foreach ( (array) $tags as $tag ) {
		$cat_names[] = sanitize_term_field('name', $tag->name, $tag->term_id, 'post_tag', $filter);
	}

$cat_names = array_unique($cat_names);

foreach ( $cat_names as $cat_name ) {
		if ( 'rdf' == $type )
			$the_list .= "\n\t\t<dc:subject><![CDATA[$cat_name]]></dc:subject>\n";
		elseif ( 'atom' == $type )
			$the_list .= sprintf( '<category scheme="%1$s" term="%2$s" />', attribute_escape( apply_filters( 'get_bloginfo_rss', get_bloginfo( 'url' ) ) ), attribute_escape( $cat_name ) );
		else
			$the_list .= "\n\t\t<category><![CDATA[$cat_name]]></category>\n";
	}

return apply_filters('the_category_rss', $the_list, $type);
}

function the_category_rss($type = 'rss') {
	echo get_the_category_rss($type);
}

function html_type_rss() {
	$type = get_bloginfo('html_type');
	if (strpos($type, 'xhtml') !== false)
		$type = 'xhtml';
	else
		$type = 'html';
	echo $type;
}

function rss_enclosure() {
	global $post;
	if ( !empty($post->post_password) && (!isset($_COOKIE['wp-postpass_'.COOKIEHASH]) || $_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) )
		return;

foreach (get_post_custom() as $key => $val) {
		if ($key == 'enclosure') {
			foreach ((array)$val as $enc) {
				$enclosure = split("\n", $enc);
				echo apply_filters('rss_enclosure', '<enclosure url="' . trim(htmlspecialchars($enclosure[0])) . '" length="' . trim($enclosure[1]) . '" type="' . trim($enclosure[2]) . '" />' . "\n");
			}
		}
	}
}

function atom_enclosure() {
	global $post;
	if ( !empty($post->post_password) && ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) )
		return;

foreach (get_post_custom() as $key => $val) {
		if ($key == 'enclosure') {
			foreach ((array)$val as $enc) {
				$enclosure = split("\n", $enc);
				echo apply_filters('atom_enclosure', '<link href="' . trim(htmlspecialchars($enclosure[0])) . '" rel="enclosure" length="' . trim($enclosure[1]) . '" type="' . trim($enclosure[2]) . '" />' . "\n");
			}
		}
	}
}

/**
 * prep_atom_text_construct() - Determine the type of a given string of data
 *
 * Tell whether the type is text, html, or xhtml, per RFC 4287 section 3.1.
 *
 * In the case of WordPress, text is defined as containing no markup,
 * xhtml is defined as "well formed", and html as tag soup (i.e., the rest).
 *
 * Container div tags are added to xhtml values, per section 3.1.1.3.
 *
 * @link http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rfc.section.3.1
 *
 * @package WordPress
 * @subpackage Feed
 * @since 2.5
 *
 * @param string $data input string
 * @return array $result array(type, value)
 */
function prep_atom_text_construct($data) {
	if (strpos($data, '<') === false && strpos($data, '&') === false) {
		return array('text', $data);
	}

$parser = xml_parser_create();
	xml_parse($parser, '<div>' . $data . '</div>', true);
	$code = xml_get_error_code($parser);
	xml_parser_free($parser);

if (!$code) {
		if (strpos($data, '<') === false) {
			return array('text', $data);
		} else {
			$data = "<div xmlns='http://www.w3.org/1999/xhtml'>$data</div>";
			return array('xhtml', $data);
		}
	}

if (strpos($data, ']]>') == false) {
		return array('html', "<![CDATA[$data]]>");
	} else {
		return array('html', htmlspecialchars($data));
	}
}

/**
 * self_link() - Generate a correct link for the atom:self elemet
 *
 * Echo the link for the currently displayed feed in a XSS safe way.
 *
 * @package WordPress
 * @subpackage Feed
 * @since 2.5
 *
 */
function self_link() {
	echo 'http'
		. ( $_SERVER['https'] == 'on' ? 's' : '' ) . '://'
		. $_SERVER['HTTP_HOST']
		. wp_specialchars(stripslashes($_SERVER['REQUEST_URI']), 1);
}

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