function bb_get_topic_from_uri($uri)
{
// Extract the topic id or slug of the uri
if ('topic' === bb_get_path(0, false, $uri)) {
$topic_id_or_slug = bb_get_path(1, false, $uri);
} else {
if ($parsed_uri = parse_url($uri)) {
if (preg_match('@/topic\\.php$@', $parsed_uri['path'])) {
$args = wp_parse_args($parsed_uri['query']);
if (isset($args['id'])) {
$topic_id_or_slug = $args['id'];
}
}
}
}
if (!$topic_id_or_slug) {
return false;
}
return get_topic($topic_id_or_slug);
}
function socialit_get_current_rss_link()
{
switch (bb_get_location()) {
case 'profile-page':
if ($tab = isset($_GET['tab']) ? $_GET['tab'] : bb_get_path(2)) {
if ($tab != 'favorites') {
break;
}
}
$feed = get_favorites_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
break;
case 'topic-page':
$feed = get_topic_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
break;
case 'tag-page':
if (bb_is_tag()) {
$feed = bb_get_tag_posts_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
}
break;
case 'forum-page':
$feed = bb_get_forum_posts_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
break;
case 'front-page':
$feed = bb_get_posts_rss_link(BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
break;
case 'view-page':
global $bb_views, $view;
if ($bb_views[$view]['feed']) {
$feed = bb_get_view_rss_link(null, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
}
break;
default:
$feed = bb_get_posts_rss_link(BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED);
break;
}
return $feed;
}
function bb_repermalink()
{
global $page;
$location = bb_get_location();
$uri = $_SERVER['REQUEST_URI'];
if (isset($_GET['id'])) {
$id = $_GET['id'];
} else {
$id = bb_get_path();
}
$_original_id = $id;
do_action('pre_permalink', $id);
$id = apply_filters('bb_repermalink', $id);
switch ($location) {
case 'front-page':
$path = null;
$querystring = null;
if ($page > 1) {
if (bb_get_option('mod_rewrite')) {
$path = 'page/' . $page;
} else {
$querystring = array('page' => $page);
}
}
$permalink = bb_get_uri($path, $querystring, BB_URI_CONTEXT_HEADER);
$issue_404 = true;
break;
case 'forum-page':
if (empty($id)) {
$permalink = bb_get_uri(null, null, BB_URI_CONTEXT_HEADER);
break;
}
global $forum_id, $forum;
$forum = bb_get_forum($id);
$forum_id = $forum->forum_id;
$permalink = get_forum_link($forum->forum_id, $page);
break;
case 'topic-edit-page':
case 'topic-page':
if (empty($id)) {
$permalink = bb_get_uri(null, null, BB_URI_CONTEXT_HEADER);
break;
}
global $topic_id, $topic;
$topic = get_topic($id);
$topic_id = $topic->topic_id;
$permalink = get_topic_link($topic->topic_id, $page);
break;
case 'profile-page':
// This handles the admin side of the profile as well.
global $user_id, $user, $profile_hooks, $self;
if (isset($_GET['id'])) {
$id = $_GET['id'];
} elseif (isset($_GET['username'])) {
$id = $_GET['username'];
} else {
$id = bb_get_path();
}
$_original_id = $id;
if (!$id) {
$user = bb_get_current_user();
// Attempt to go to the current users profile
} else {
if (bb_get_option('mod_rewrite') === 'slugs') {
if (!($user = bb_get_user_by_nicename($id))) {
$user = bb_get_user($id);
}
} else {
if (!($user = bb_get_user($id))) {
$user = bb_get_user_by_nicename($id);
}
}
}
if (!$user || 1 == $user->user_status && !bb_current_user_can('moderate')) {
bb_die(__('User not found.'), '', 404);
}
$user_id = $user->ID;
bb_global_profile_menu_structure();
$valid = false;
if ($tab = isset($_GET['tab']) ? $_GET['tab'] : bb_get_path(2)) {
foreach ($profile_hooks as $valid_tab => $valid_file) {
if ($tab == $valid_tab) {
$valid = true;
$self = $valid_file;
}
}
}
if ($valid) {
$permalink = get_profile_tab_link($user->ID, $tab, $page);
} else {
$permalink = get_user_profile_link($user->ID, $page);
unset($self, $tab);
}
break;
case 'favorites-page':
$permalink = get_favorites_link();
break;
case 'tag-page':
// It's not an integer and tags.php pulls double duty.
$id = isset($_GET['tag']) ? $_GET['tag'] : false;
if (!$id || !bb_get_tag((string) $id)) {
$permalink = bb_get_tag_page_link();
} else {
global $tag, $tag_name;
$tag_name = $id;
$tag = bb_get_tag((string) $id);
$permalink = bb_get_tag_link(0, $page);
// 0 => grabs $tag from global.
}
break;
case 'view-page':
// Not an integer
if (isset($_GET['view'])) {
$id = $_GET['view'];
} else {
$id = bb_get_path();
}
$_original_id = $id;
global $view;
$view = $id;
$permalink = get_view_link($view, $page);
break;
default:
return;
break;
}
nxt_parse_str($_SERVER['QUERY_STRING'], $args);
$args = urlencode_deep($args);
if ($args) {
$permalink = add_query_arg($args, $permalink);
if (bb_get_option('mod_rewrite')) {
$pretty_args = array('id', 'page', 'tag', 'tab', 'username');
// these are already specified in the path
if ($location == 'view-page') {
$pretty_args[] = 'view';
}
foreach ($pretty_args as $pretty_arg) {
$permalink = remove_query_arg($pretty_arg, $permalink);
}
}
}
$permalink = apply_filters('bb_repermalink_result', $permalink, $location);
$domain = bb_get_option('domain');
$domain = preg_replace('/^https?/', '', $domain);
$check = preg_replace('|^.*' . trim($domain, ' /') . '|', '', $permalink, 1);
$uri = rtrim($uri, " \t\n\r\v?");
$uri = str_replace('/index.php', '/', $uri);
global $bb_log;
$bb_log->debug($uri, 'bb_repermalink() ' . __('REQUEST_URI'));
$bb_log->debug($check, 'bb_repermalink() ' . __('should be'));
$bb_log->debug($permalink, 'bb_repermalink() ' . __('full permalink'));
$bb_log->debug(isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : null, 'bb_repermalink() ' . __('PATH_INFO'));
if ($check != $uri && $check != str_replace(urlencode($_original_id), $_original_id, $uri)) {
if ($issue_404 && rtrim($check, " \t\n\r\v/") !== rtrim($uri, " \t\n\r\v/")) {
status_header(404);
bb_load_template('404.php');
} else {
nxt_redirect($permalink);
}
exit;
}
do_action('post_permalink', $permalink);
}
function get_path($level = 1, $base = false, $request = false)
{
bb_log_deprecated('function', __FUNCTION__, 'bb_get_path');
return bb_get_path($level, $base, $request);
}
function bb_feed_head()
{
$feeds = array();
switch (bb_get_location()) {
case 'profile-page':
if ($tab = isset($_GET['tab']) ? $_GET['tab'] : bb_get_path(2)) {
if ($tab != 'favorites') {
break;
}
}
$feeds[] = array('title' => sprintf(__('%1$s » User Favorites: %2$s'), bb_get_option('name'), get_user_name()), 'href' => get_favorites_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
break;
case 'topic-page':
$feeds[] = array('title' => sprintf(__('%1$s » Topic: %2$s'), bb_get_option('name'), get_topic_title()), 'href' => get_topic_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
break;
case 'tag-page':
if (bb_is_tag()) {
$feeds[] = array('title' => sprintf(__('%1$s » Tag: %2$s - Recent Posts'), bb_get_option('name'), bb_get_tag_name()), 'href' => bb_get_tag_posts_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
$feeds[] = array('title' => sprintf(__('%1$s » Tag: %2$s - Recent Topics'), bb_get_option('name'), bb_get_tag_name()), 'href' => bb_get_tag_topics_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
}
break;
case 'forum-page':
$feeds[] = array('title' => sprintf(__('%1$s » Forum: %2$s - Recent Posts'), bb_get_option('name'), get_forum_name()), 'href' => bb_get_forum_posts_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
$feeds[] = array('title' => sprintf(__('%1$s » Forum: %2$s - Recent Topics'), bb_get_option('name'), get_forum_name()), 'href' => bb_get_forum_topics_rss_link(0, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
break;
case 'front-page':
$feeds[] = array('title' => sprintf(__('%1$s » Recent Posts'), bb_get_option('name')), 'href' => bb_get_posts_rss_link(BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
$feeds[] = array('title' => sprintf(__('%1$s » Recent Topics'), bb_get_option('name')), 'href' => bb_get_topics_rss_link(BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
break;
case 'view-page':
global $bb_views, $view;
if ($bb_views[$view]['feed']) {
$feeds[] = array('title' => sprintf(__('%1$s » View: %2$s'), bb_get_option('name'), get_view_name()), 'href' => bb_get_view_rss_link(null, BB_URI_CONTEXT_LINK_ALTERNATE_HREF + BB_URI_CONTEXT_BB_FEED));
}
break;
}
if (count($feeds)) {
$feed_links = array();
foreach ($feeds as $feed) {
$link = '<link rel="alternate" type="application/rss+xml" ';
$link .= 'title="' . esc_attr($feed['title']) . '" ';
$link .= 'href="' . esc_attr($feed['href']) . '" />';
$feed_links[] = $link;
}
$feed_links = join("\n", $feed_links);
} else {
$feed_links = '';
}
echo apply_filters('bb_feed_head', $feed_links);
}
} else {
// Tag recent posts
$feed = 'tag-posts';
}
$feed_id = isset($_GET['tag']) ? $_GET['tag'] : bb_get_path(2);
} elseif (isset($_GET['forum']) || bb_get_path() == 'forum') {
if (isset($_GET['topics']) || bb_get_path(3) == 'topics') {
// Forum recent topics
$feed = 'forum-topics';
} else {
// Forum recent posts
$feed = 'forum-posts';
}
$forum = bb_get_forum(isset($_GET['forum']) ? $_GET['forum'] : bb_get_path(2));
$feed_id = $forum->forum_id;
} elseif (isset($_GET['topics']) || bb_get_path() == 'topics') {
// Recent topics
$feed = 'all-topics';
} else {
// Recent posts
$feed = 'all-posts';
}
// Initialise the override variable
$bb_db_override = false;
do_action('bb_rss.php_pre_db');
if (!$bb_db_override) {
// Get the posts and the title for the given feed
switch ($feed) {
case 'view':
if (!isset($bb_views[$feed_id])) {
die;
