/**
* Setup the rewrite ids and slugs
*
* @package WP Idea Stream
* @subpackage core/classes
*
* @since 2.0.0
*
* @uses wp_idea_stream_user_rewrite_id()
* @uses wp_idea_stream_user_rates_rewrite_id()
* @uses wp_idea_stream_user_comments_rewrite_id()
* @uses wp_idea_stream_cpage_rewrite_id()
* @uses wp_idea_stream_action_rewrite_id()
* @uses wp_idea_stream_search_rewrite_id()
* @uses wp_idea_stream_user_slug()
* @uses wp_idea_stream_user_rates_slug()
* @uses wp_idea_stream_user_comments_slug()
* @uses wp_idea_stream_cpage_slug()
* @uses wp_idea_stream_action_slug()
*/
private function setup_globals()
{
/** Rewrite ids ***************************************************************/
$this->page_rid = 'paged';
// WordPress built-in global var
$this->user_rid = wp_idea_stream_user_rewrite_id();
$this->user_rates_rid = wp_idea_stream_user_rates_rewrite_id();
$this->user_comments_rid = wp_idea_stream_user_comments_rewrite_id();
$this->cpage_rid = wp_idea_stream_cpage_rewrite_id();
$this->action_rid = wp_idea_stream_action_rewrite_id();
$this->search_rid = wp_idea_stream_search_rewrite_id();
/** Rewrite slugs *************************************************************/
$this->user_slug = wp_idea_stream_user_slug();
$this->user_rates_slug = wp_idea_stream_user_rates_slug();
$this->user_comments_slug = wp_idea_stream_user_comments_slug();
$this->cpage_slug = wp_idea_stream_cpage_slug();
$this->action_slug = wp_idea_stream_action_slug();
}
/**
* WordPress requires a post id to allow content to be Embed, As our users are not organized
* into a post type, we need to use an utility page to get a post ID, and then filter its permalink
* and title so that the ones of the user's profile will be used instead
*
* @since 2.3.0
*
* @global WP_Rewrite $wp_rewrite
* @param int $post_id the requested post id (should be empty for our users profiles)
* @param string $url the requested url which can contain an IdeaStream user's profile
*/
function wp_idea_stream_users_oembed_request_post_id($post_id = 0, $url = '')
{
// The post is not empty leave WordPress deal with it!
if (!empty($post_id)) {
return $post_id;
}
$utility_page = wp_idea_stream_is_embed_profile();
// No utility page, stop!
if (!$utility_page) {
return $post_id;
}
// Get the WP Rewrites
global $wp_rewrite;
$extra_rules = $wp_rewrite->extra_rules_top;
if (empty($extra_rules)) {
return $post_id;
}
// Parse the url
$parse_url = parse_url($url);
// Pretty permalinks: Loop through each extra rules to find the username or user id
if ($wp_rewrite->using_permalinks() && isset($parse_url['path']) && false !== strpos($parse_url['path'], wp_idea_stream_user_slug())) {
// Loop through each extra rules to find the username or user id
foreach ((array) $extra_rules as $match => $query) {
if (preg_match("#^{$match}#", str_replace(trailingslashit(home_url()), '', $url), $matches)) {
if (isset($matches[1])) {
$user = $matches[1];
break;
}
}
}
// Default permalinks: find the query var containing the user_id
} elseif (isset($parse_url['query'])) {
// Parse the query string
parse_str($parse_url['query'], $query_vars);
if (!empty($query_vars[wp_idea_stream_user_rewrite_id()])) {
$user = (int) $query_vars[wp_idea_stream_user_rewrite_id()];
}
}
// No username or user id found stop
if (empty($user)) {
return $post_id;
}
if (!is_numeric($user)) {
// Get user by his username
$user = wp_idea_stream_users_get_user_data('slug', $user);
} else {
// Get user by his id
$user = wp_idea_stream_users_get_user_data('id', $user);
}
// A user was found globalize it for a latter use and init some filters
if (is_a($user, 'WP_User')) {
// If the user is a spammer, do not allow his profile to be embed
if (true === apply_filters('wp_idea_stream_users_is_spammy', is_multisite() && is_user_spammy($user), $user)) {
return $post_id;
}
// Set the utility page as the post id
$post_id = $utility_page;
wp_idea_stream_set_idea_var('embed_user_data', $user);
// Temporarly only!
add_filter('post_type_link', 'wp_idea_stream_users_oembed_link', 10, 2);
add_filter('the_title', 'wp_idea_stream_users_oembed_title', 10, 2);
}
return $post_id;
}