public function get_all_forums()
 {
     $bbp_f = bbp_parse_args($args, array('post_type' => bbp_get_forum_post_type(), 'post_parent' => 'any', 'post_status' => bbp_get_public_status_id(), 'posts_per_page' => get_option('_bbp_forums_per_page', 50), 'ignore_sticky_posts' => true, 'orderby' => 'menu_order title', 'order' => 'ASC'), 'has_forums');
     $bbp = bbpress();
     $bbp->forum_query = new WP_Query($bbp_f);
     $data = array();
     foreach ($bbp->forum_query->posts as $post) {
         $type = 'forum';
         $is_parent = false;
         $is_category = bbp_forum_get_subforums($post->ID);
         if ($is_category) {
             $type = 'category';
             $parent = true;
         }
         $settings = $this->wlm->GetOption('bbpsettings');
         if ($settings && count($settings) > 0) {
             foreach ($settings as $setting) {
                 if ($setting["id"] == $post->ID) {
                     $data[$post->ID] = array("id" => $post->ID, "name" => $post->post_title, "level" => $setting["sku"], "protection" => $setting["protection"], "type" => $type, "parent" => $parent, "date" => "");
                 }
             }
             if (!isset($data[$post->ID])) {
                 $data[$post->ID] = array("id" => $post->ID, "name" => $post->post_title, "level" => "", "protection" => "", "type" => $type, "parent" => $parent, "date" => "");
             }
         } else {
             $data[$post->ID] = array("id" => $post->ID, "name" => $post->post_title, "level" => "", "protection" => "", "type" => $type, "parent" => $parent, "date" => "");
         }
     }
     echo json_encode($data);
     die;
 }

/**
 * Run the search query
 *
 * @since bbPress (r4579)
 *
 * @param mixed $new_args New arguments
 * @uses bbp_get_search_query_args() To get the search query args
 * @uses bbp_parse_args() To parse the args
 * @uses bbp_has_search_results() To make the search query
 * @return bool False if no results, otherwise if search results are there
 */
function bbp_search_query($new_args = array())
{
    // Existing arguments
    $query_args = bbp_get_search_query_args();
    // Merge arguments
    if (!empty($new_args)) {
        $new_args = bbp_parse_args($new_args, array(), 'search_query');
        $query_args = array_merge($query_args, $new_args);
    }
    return bbp_has_search_results($query_args);
}

/**
 * This function filters the list of forums based on the users rank as set by the Mebmers plugin
 */
function tehnik_bpp_filter_forums_by_permissions($args = '')
{
    $bbp = bbpress();
    // Setup possible post__not_in array
    $post_stati[] = bbp_get_public_status_id();
    // Check if user can read private forums
    if (current_user_can('read_private_forums')) {
        $post_stati[] = bbp_get_private_status_id();
    }
    // Check if user can read hidden forums
    if (current_user_can('read_hidden_forums')) {
        $post_stati[] = bbp_get_hidden_status_id();
    }
    // The default forum query for most circumstances
    $meta_query = array('post_type' => bbp_get_forum_post_type(), 'post_parent' => bbp_is_forum_archive() ? 0 : bbp_get_forum_id(), 'post_status' => implode(',', $post_stati), 'posts_per_page' => get_option('_bbp_forums_per_page', 50), 'orderby' => 'menu_order', 'order' => 'ASC');
    //Get an array of IDs which the current user has permissions to view
    $allowed_forums = tehnik_bpp_get_permitted_post_ids(new WP_Query($meta_query));
    // The default forum query with allowed forum ids array added
    $meta_query['post__in'] = $allowed_forums;
    $bbp_f = bbp_parse_args($args, $meta_query, 'has_forums');
    // Run the query
    $bbp->forum_query = new WP_Query($bbp_f);
    return apply_filters('bpp_filter_forums_by_permissions', $bbp->forum_query->have_posts(), $bbp->forum_query);
}

/**
 * Get filter links for components for a specific admir repair tool
 *
 * @since 2.6.0 bbPress (r5885)
 *
 * @param array $args
 * @return array
 */
function bbp_get_admin_repair_tool_overhead_filters($args = array())
{
    // Parse args
    $r = bbp_parse_args($args, array('before' => '<ul class="subsubsub">', 'after' => '</ul>', 'link_before' => '<li>', 'link_after' => '</li>', 'count_before' => ' <span class="count">(', 'count_after' => ')</span>', 'separator' => ' | '), 'get_admin_repair_tool_overhead_filters');
    // Count the tools
    $tools = bbp_get_admin_repair_tools();
    // Get the tools URL
    $tools_url = add_query_arg(array('page' => 'bbp-repair'), admin_url('tools.php'));
    // Define arrays
    $overheads = array();
    // Loop through tools and count overheads
    foreach ($tools as $id => $tool) {
        // Get the overhead level
        $overhead = $tool['overhead'];
        // Set an empty count
        if (empty($overheads[$overhead])) {
            $overheads[$overhead] = 0;
        }
        // Bump the overhead count
        $overheads[$overhead]++;
    }
    // Create the "All" link
    $current = empty($_GET['overhead']) ? 'current' : '';
    $output = $r['link_before'] . '<a href="' . esc_url($tools_url) . '" class="' . esc_attr($current) . '">' . sprintf(esc_html__('All %s', 'bbpress'), $r['count_before'] . count($tools) . $r['count_after']) . '</a>' . $r['separator'] . $r['link_after'];
    // Default ticker
    $i = 0;
    // Loop through overheads and build filter
    foreach ($overheads as $overhead => $count) {
        // Separator count
        $i++;
        // Build the filter URL
        $key = sanitize_key($overhead);
        $args = array('overhead' => $key);
        $filter_url = add_query_arg($args, $tools_url);
        // Figure out separator and active class
        $show_sep = count($overheads) > $i ? $r['separator'] : '';
        $current = !empty($_GET['overhead']) && sanitize_key($_GET['overhead']) === $key ? 'current' : '';
        // Counts to show
        if (!empty($count)) {
            $overhead_count = $r['count_before'] . $count . $r['count_after'];
        }
        // Build the link
        $output .= $r['link_before'] . '<a href="' . esc_url($filter_url) . '" class="' . esc_attr($current) . '">' . $overhead . $overhead_count . '</a>' . $show_sep . $r['link_after'];
    }
    // Surround output with before & after strings
    $output = $r['before'] . $output . $r['after'];
    // Filter & return
    return apply_filters('bbp_get_admin_repair_tool_components', $output, $r, $args);
}

/**
 * Update the revision log of the topic
 *
 * @since bbPress (r2782)
 *
 * @param mixed $args Supports these args:
 *  - topic_id: Topic id
 *  - author_id: Author id
 *  - reason: Reason for editing
 *  - revision_id: Revision id
 * @uses bbp_get_topic_id() To get the topic id
 * @uses bbp_format_revision_reason() To format the reason
 * @uses bbp_get_topic_raw_revision_log() To get the raw topic revision log
 * @uses update_post_meta() To update the topic revision log meta
 * @return mixed False on failure, true on success
 */
function bbp_update_topic_revision_log($args = '')
{
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('reason' => '', 'topic_id' => 0, 'author_id' => 0, 'revision_id' => 0), 'update_topic_revision_log');
    // Populate the variables
    $r['reason'] = bbp_format_revision_reason($r['reason']);
    $r['topic_id'] = bbp_get_topic_id($r['topic_id']);
    $r['author_id'] = bbp_get_user_id($r['author_id'], false, true);
    $r['revision_id'] = (int) $r['revision_id'];
    // Get the logs and append the new one to those
    $revision_log = bbp_get_topic_raw_revision_log($r['topic_id']);
    $revision_log[$r['revision_id']] = array('author' => $r['author_id'], 'reason' => $r['reason']);
    // Finally, update
    return update_post_meta($r['topic_id'], '_bbp_revision_log', $revision_log);
}

//.........这里部分代码省略.........
        $pre_current_text = bbp_get_topic_archive_title();
        // View
    } elseif (bbp_is_single_view()) {
        $pre_current_text = bbp_get_view_title();
        // Single Forum
    } elseif (bbp_is_single_forum()) {
        $pre_current_text = bbp_get_forum_title();
        // Single Topic
    } elseif (bbp_is_single_topic()) {
        $pre_current_text = bbp_get_topic_title();
        // Single Topic
    } elseif (bbp_is_single_reply()) {
        $pre_current_text = bbp_get_reply_title();
        // Topic Tag (or theme compat topic tag)
    } elseif (bbp_is_topic_tag() || get_query_var('bbp_topic_tag') && !bbp_is_topic_tag_edit()) {
        // Always include the tag name
        $tag_data[] = bbp_get_topic_tag_name();
        // If capable, include a link to edit the tag
        if (current_user_can('manage_topic_tags')) {
            $tag_data[] = '<a href="' . bbp_get_topic_tag_edit_link() . '" class="bbp-edit-topic-tag-link">' . __('(Edit)', 'bbpress') . '</a>';
        }
        // Implode the results of the tag data
        $pre_current_text = sprintf(__('Topic Tag: %s', 'bbpress'), implode(' ', $tag_data));
        // Edit Topic Tag
    } elseif (bbp_is_topic_tag_edit()) {
        $pre_current_text = __('Edit', 'bbpress');
        // Single
    } else {
        $pre_current_text = get_the_title();
    }
    /** Parse Args ********************************************************/
    // Parse args
    $defaults = array('before' => '<div class="bbp-breadcrumb"><p>', 'after' => '</p></div>', 'sep' => __('&rsaquo;', 'bbpress'), 'pad_sep' => 1, 'include_home' => $pre_include_home, 'home_text' => $pre_front_text, 'include_root' => $pre_include_root, 'root_text' => $pre_root_text, 'include_current' => $pre_include_current, 'current_text' => $pre_current_text);
    $r = bbp_parse_args($args, $defaults, 'get_breadcrumb');
    extract($r);
    /** Ancestors *********************************************************/
    // Get post ancestors
    if (is_page() || is_single() || bbp_is_forum_edit() || bbp_is_topic_edit() || bbp_is_reply_edit()) {
        $ancestors = array_reverse(get_post_ancestors(get_the_ID()));
    }
    // Do we want to include a link to home?
    if (!empty($include_home) || empty($home_text)) {
        $crumbs[] = '<a href="' . trailingslashit(home_url()) . '" class="bbp-breadcrumb-home">' . $home_text . '</a>';
    }
    // Do we want to include a link to the forum root?
    if (!empty($include_root) || empty($root_text)) {
        // Page exists at root slug path, so use its permalink
        $page = bbp_get_page_by_path(bbp_get_root_slug());
        if (!empty($page)) {
            $root_url = get_permalink($page->ID);
            // Use the root slug
        } else {
            $root_url = get_post_type_archive_link(bbp_get_forum_post_type());
        }
        // Add the breadcrumb
        $crumbs[] = '<a href="' . $root_url . '" class="bbp-breadcrumb-root">' . $root_text . '</a>';
    }
    // Ancestors exist
    if (!empty($ancestors)) {
        // Loop through parents
        foreach ((array) $ancestors as $parent_id) {
            // Parents
            $parent = get_post($parent_id);
            // Switch through post_type to ensure correct filters are applied
            switch ($parent->post_type) {
                // Forum

/**
 * The main search loop. WordPress does the heavy lifting.
 *
 * @since bbPress (r4579)
 *
 * @param mixed $args All the arguments supported by {@link WP_Query}
 * @uses bbp_get_view_all() Are we showing all results?
 * @uses bbp_get_public_status_id() To get the public status id
 * @uses bbp_get_closed_status_id() To get the closed status id
 * @uses bbp_get_spam_status_id() To get the spam status id
 * @uses bbp_get_trash_status_id() To get the trash status id
 * @uses bbp_get_forum_post_type() To get the forum post type
 * @uses bbp_get_topic_post_type() To get the topic post type
 * @uses bbp_get_reply_post_type() To get the reply post type
 * @uses bbp_get_replies_per_page() To get the replies per page option
 * @uses bbp_get_paged() To get the current page value
 * @uses bbp_get_search_terms() To get the search terms
 * @uses WP_Query To make query and get the search results
 * @uses WP_Rewrite::using_permalinks() To check if the blog is using permalinks
 * @uses bbp_get_search_url() To get the forum search url
 * @uses paginate_links() To paginate search results
 * @uses apply_filters() Calls 'bbp_has_search_results' with
 *                        bbPress::search_query::have_posts()
 *                        and bbPress::reply_query
 * @return object Multidimensional array of search information
 */
function bbp_has_search_results($args = '')
{
    global $wp_rewrite;
    /** Defaults **************************************************************/
    $default_post_type = array(bbp_get_forum_post_type(), bbp_get_topic_post_type(), bbp_get_reply_post_type());
    // Default query args
    $default = array('post_type' => $default_post_type, 'posts_per_page' => bbp_get_replies_per_page(), 'paged' => bbp_get_paged(), 'orderby' => 'date', 'order' => 'DESC', 'ignore_sticky_posts' => true, 's' => bbp_get_search_terms());
    // What are the default allowed statuses (based on user caps)
    if (bbp_get_view_all()) {
        // Default view=all statuses
        $post_statuses = array(bbp_get_public_status_id(), bbp_get_closed_status_id(), bbp_get_spam_status_id(), bbp_get_trash_status_id());
        // Add support for private status
        if (current_user_can('read_private_topics')) {
            $post_statuses[] = bbp_get_private_status_id();
        }
        // Join post statuses together
        $default['post_status'] = implode(',', $post_statuses);
        // Lean on the 'perm' query var value of 'readable' to provide statuses
    } else {
        $default['perm'] = 'readable';
    }
    /** Setup *****************************************************************/
    // Parse arguments against default values
    $r = bbp_parse_args($args, $default, 'has_search_results');
    // Get bbPress
    $bbp = bbpress();
    // Call the query
    if (!empty($r['s'])) {
        $bbp->search_query = new WP_Query($r);
    }
    // Add pagination values to query object
    $bbp->search_query->posts_per_page = $r['posts_per_page'];
    $bbp->search_query->paged = $r['paged'];
    // Never home, regardless of what parse_query says
    $bbp->search_query->is_home = false;
    // Only add pagination is query returned results
    if (!empty($bbp->search_query->found_posts) && !empty($bbp->search_query->posts_per_page)) {
        // Array of arguments to add after pagination links
        $add_args = array();
        // If pretty permalinks are enabled, make our pagination pretty
        if ($wp_rewrite->using_permalinks()) {
            // Shortcode territory
            if (is_page() || is_single()) {
                $base = trailingslashit(get_permalink());
                // Default search location
            } else {
                $base = trailingslashit(bbp_get_search_results_url());
            }
            // Add pagination base
            $base = $base . user_trailingslashit($wp_rewrite->pagination_base . '/%#%/');
            // Unpretty permalinks
        } else {
            $base = add_query_arg('paged', '%#%');
        }
        // Add args
        if (bbp_get_view_all()) {
            $add_args['view'] = 'all';
        }
        // Add pagination to query object
        $bbp->search_query->pagination_links = paginate_links(apply_filters('bbp_search_results_pagination', array('base' => $base, 'format' => '', 'total' => ceil((int) $bbp->search_query->found_posts / (int) $r['posts_per_page']), 'current' => (int) $bbp->search_query->paged, 'prev_text' => is_rtl() ? '→' : '←', 'next_text' => is_rtl() ? '←' : '→', 'mid_size' => 1, 'add_args' => $add_args)));
        // Remove first page from pagination
        if ($wp_rewrite->using_permalinks()) {
            $bbp->search_query->pagination_links = str_replace($wp_rewrite->pagination_base . '/1/', '', $bbp->search_query->pagination_links);
        } else {
            $bbp->search_query->pagination_links = str_replace('&paged=1', '', $bbp->search_query->pagination_links);
        }
    }
    // Return object
    return apply_filters('bbp_has_search_results', $bbp->search_query->have_posts(), $bbp->search_query);
}

/**
 * This fun little function fills up some WordPress globals with dummy data to
 * stop your average page template from complaining about it missing.
 *
 * @since bbPress (r3108)
 * @global WP_Query $wp_query
 * @global object $post
 * @param array $args
 */
function bbp_theme_compat_reset_post($args = array())
{
    global $wp_query, $post;
    // Default arguments
    $defaults = array('ID' => -9999, 'post_status' => bbp_get_public_status_id(), 'post_author' => 0, 'post_parent' => 0, 'post_type' => 'page', 'post_date' => 0, 'post_date_gmt' => 0, 'post_modified' => 0, 'post_modified_gmt' => 0, 'post_content' => '', 'post_title' => '', 'post_excerpt' => '', 'post_content_filtered' => '', 'post_mime_type' => '', 'post_password' => '', 'post_name' => '', 'guid' => '', 'menu_order' => 0, 'pinged' => '', 'to_ping' => '', 'ping_status' => '', 'comment_status' => 'closed', 'comment_count' => 0, 'is_404' => false, 'is_page' => false, 'is_single' => false, 'is_archive' => false, 'is_tax' => false);
    // Switch defaults if post is set
    if (isset($wp_query->post)) {
        $defaults = array('ID' => $wp_query->post->ID, 'post_status' => $wp_query->post->post_status, 'post_author' => $wp_query->post->post_author, 'post_parent' => $wp_query->post->post_parent, 'post_type' => $wp_query->post->post_type, 'post_date' => $wp_query->post->post_date, 'post_date_gmt' => $wp_query->post->post_date_gmt, 'post_modified' => $wp_query->post->post_modified, 'post_modified_gmt' => $wp_query->post->post_modified_gmt, 'post_content' => $wp_query->post->post_content, 'post_title' => $wp_query->post->post_title, 'post_excerpt' => $wp_query->post->post_excerpt, 'post_content_filtered' => $wp_query->post->post_content_filtered, 'post_mime_type' => $wp_query->post->post_mime_type, 'post_password' => $wp_query->post->post_password, 'post_name' => $wp_query->post->post_name, 'guid' => $wp_query->post->guid, 'menu_order' => $wp_query->post->menu_order, 'pinged' => $wp_query->post->pinged, 'to_ping' => $wp_query->post->to_ping, 'ping_status' => $wp_query->post->ping_status, 'comment_status' => $wp_query->post->comment_status, 'comment_count' => $wp_query->post->comment_count, 'is_404' => false, 'is_page' => false, 'is_single' => false, 'is_archive' => false, 'is_tax' => false);
    }
    $dummy = bbp_parse_args($args, $defaults, 'theme_compat_reset_post');
    // Clear out the post related globals
    unset($wp_query->posts);
    unset($wp_query->post);
    unset($post);
    // Setup the dummy post object
    $wp_query->post = new stdClass();
    $wp_query->post->ID = $dummy['ID'];
    $wp_query->post->post_status = $dummy['post_status'];
    $wp_query->post->post_author = $dummy['post_author'];
    $wp_query->post->post_parent = $dummy['post_parent'];
    $wp_query->post->post_type = $dummy['post_type'];
    $wp_query->post->post_date = $dummy['post_date'];
    $wp_query->post->post_date_gmt = $dummy['post_date_gmt'];
    $wp_query->post->post_modified = $dummy['post_modified'];
    $wp_query->post->post_modified_gmt = $dummy['post_modified_gmt'];
    $wp_query->post->post_content = $dummy['post_content'];
    $wp_query->post->post_title = $dummy['post_title'];
    $wp_query->post->post_excerpt = $dummy['post_excerpt'];
    $wp_query->post->post_content_filtered = $dummy['post_content_filtered'];
    $wp_query->post->post_mime_type = $dummy['post_mime_type'];
    $wp_query->post->post_password = $dummy['post_password'];
    $wp_query->post->post_name = $dummy['post_name'];
    $wp_query->post->guid = $dummy['guid'];
    $wp_query->post->menu_order = $dummy['menu_order'];
    $wp_query->post->pinged = $dummy['pinged'];
    $wp_query->post->to_ping = $dummy['to_ping'];
    $wp_query->post->ping_status = $dummy['ping_status'];
    $wp_query->post->comment_status = $dummy['comment_status'];
    $wp_query->post->comment_count = $dummy['comment_count'];
    // Set the $post global
    $post = $wp_query->post;
    // Setup the dummy post loop
    $wp_query->posts[0] = $wp_query->post;
    // Prevent comments form from appearing
    $wp_query->post_count = 1;
    $wp_query->is_404 = $dummy['is_404'];
    $wp_query->is_page = $dummy['is_page'];
    $wp_query->is_single = $dummy['is_single'];
    $wp_query->is_archive = $dummy['is_archive'];
    $wp_query->is_tax = $dummy['is_tax'];
    /**
     * Force the header back to 200 status if not a deliberate 404
     *
     * @see http://bbpress.trac.wordpress.org/ticket/1973
     */
    if (!$wp_query->is_404()) {
        status_header(200);
    }
    // If we are resetting a post, we are in theme compat
    bbp_set_theme_compat_active();
}

 /**
  * Wrapper for deleting bbPress actions from BuddyPress activity stream
  *
  * @since bbPress (r3395)
  * @param type $args Array of arguments for bp_activity_add()
  * @uses bbp_get_current_user_id()
  * @uses bp_core_current_time()
  * @uses bbp_parse_args()
  * @uses aplly_filters()
  * @uses bp_activity_add()
  * @return type Activity ID if successful, false if not
  */
 public function delete_activity($args = '')
 {
     // Default activity args
     $defaults = array('item_id' => false, 'component' => $this->component, 'type' => false, 'user_id' => false, 'secondary_item_id' => false);
     $activity = bbp_parse_args($args, $defaults, 'delete_activity');
     // Delete the activity
     bp_activity_delete_by_item_id($activity);
 }

function bbp_get_topic_forum_link($args = '')
{
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('id' => 0, 'link_before' => '', 'link_after' => '', 'edit_text' => esc_html__('List', 'bbpress')), 'get_topic_forum_link');
    // Get uri
    $uri = bbp_get_forum_permalink(bbp_get_topic_forum_id($r['id']));
    // Bail if no uri
    if (empty($uri)) {
        return;
    }
    $retval = $r['link_before'] . '<a href="' . esc_url($uri) . '" class="bbp-topic-forum-link">' . $r['edit_text'] . '</a>' . $r['link_after'];
    return apply_filters('bbp_get_topic_forum_link', $retval, $r);
}

 /**
  * Render the reply report admin link
  *
  * @param  array $args [description]
  * @return string
  */
 public function get_reply_report_link($args = '')
 {
     // Parse arguments against default values
     $r = bbp_parse_args($args, array('id' => 0, 'link_before' => '', 'link_after' => '', 'report_text' => esc_html__('Report', 'bbpress-report-content'), 'unreport_text' => esc_html__('Unreport', 'bbpress-report-content')), 'get_reply_report_link');
     $reply = bbp_get_reply(bbp_get_reply_id((int) $r['id']));
     if (empty($reply)) {
         return;
     }
     $reported = $this->is_reply_reported($reply->ID);
     // Only display un-report link for
     if ($reported && !current_user_can('moderate', $reply->ID)) {
         return;
     }
     $display = $reported ? $r['unreport_text'] : $r['report_text'];
     $uri = add_query_arg(array('action' => 'bbp_rc_toggle_reply_report', 'reply_id' => $reply->ID));
     $uri = wp_nonce_url($uri, 'report-reply_' . $reply->ID);
     $classes = array('bbp-reply-report-link');
     $title = true === $reported ? __('Unreport inappropriate content', 'bbpress-report-content') : __('Report inappropriate content', 'bbpress-report-content');
     if (true === $reported) {
         $classes[] = 'reported';
     } else {
         $classes[] = 'unreported';
     }
     $retval = $r['link_before'] . '<a href="' . esc_url($uri) . '" class="' . join(' ', array_map('esc_attr', $classes)) . '" title="' . $title . '">' . $display . '</a>' . $r['link_after'];
     return apply_filters('bbp_rc_get_reply_report_link', $retval, $r);
 }

 /**
  * Merge the widget settings into defaults array.
  *
  * @since bbPress (r4802)
  *
  * @param $instance Instance
  * @uses bbp_parse_args() To merge widget settings into defaults
  */
 public function parse_settings($instance = array())
 {
     return bbp_parse_args($instance, array('title' => '', 'register' => '', 'lostpass' => ''), 'login_widget_settings');
 }

function st_bbp_list_forums($args = '')
{
    // Define used variables
    $output = $sub_forums = $topic_count = $reply_count = $counts = '';
    $i = 0;
    $count = array();
    // Defaults and arguments
    $defaults = array('before' => '<ul class="bbp-forums-list">', 'after' => '</ul>', 'link_before' => '<li class="bbp-forum">', 'link_after' => '</li>', 'count_before' => ' (', 'count_after' => ')', 'count_sep' => ', ', 'separator' => ', ', 'forum_id' => '', 'show_topic_count' => true, 'show_reply_count' => true, 'show_freshness_link' => true);
    $r = bbp_parse_args($args, $defaults, 'list_forums');
    extract($r, EXTR_SKIP);
    // Bail if there are no subforums
    if (!bbp_get_forum_subforum_count($forum_id)) {
        return;
    }
    // Loop through forums and create a list
    $sub_forums = bbp_forum_get_subforums($forum_id);
    if (!empty($sub_forums)) {
        // Total count (for separator)
        $total_subs = count($sub_forums);
        foreach ($sub_forums as $sub_forum) {
            $i++;
            // Separator count
            // Get forum details
            $count = array();
            $show_sep = $total_subs > $i ? $separator : '';
            $permalink = bbp_get_forum_permalink($sub_forum->ID);
            $title = bbp_get_forum_title($sub_forum->ID);
            $description = bbp_get_forum_content($sub_forum->ID);
            // Show topic count
            if (!empty($show_topic_count) && !bbp_is_forum_category($sub_forum->ID)) {
                $count['topic'] = bbp_get_forum_topic_count($sub_forum->ID);
            }
            // Show reply count
            if (!empty($show_reply_count) && !bbp_is_forum_category($sub_forum->ID)) {
                $count['reply'] = bbp_get_forum_reply_count($sub_forum->ID);
            }
            // Counts to show
            if (!empty($count)) {
                $counts = $count_before . implode($count_sep, $count) . $count_after;
            }
            if (!empty($show_freshness_link)) {
                $freshness_link = "<div class='freshness-forum-link'>" . st_get_last_poster_block($sub_forum->ID) . "</div>";
            }
            // Build this sub forums link
            if ($i % 2) {
                $class = "odd-forum-row";
            } else {
                $class = "even-forum-row";
            }
            $output .= "<li class='{$class}'><ul>" . $link_before . '<div class="bbp-forum-title-container"><a href="' . $permalink . '" class="bbp-forum-link">' . $title . '</a><p class="bbp-forum-description">' . $description . '</p></div>' . $counts . $freshness_link . $link_after . "</ul></li>";
        }
        // Output the list
        echo apply_filters('bbp_list_forums', $before . $output . $after, $args);
    }
}

 /**
  * Merge the widget settings into defaults array.
  *
  * @since bbPress (r4802)
  *
  * @param $instance Instance
  * @uses bbp_parse_args() To merge widget settings into defaults
  */
 public function parse_settings($instance = array())
 {
     return bbp_parse_args($instance, array('title' => __('Recent Replies', 'bbpress'), 'max_shown' => 5, 'show_date' => false, 'show_user' => false), 'replies_widget_settings');
 }

/**
 * Create a default forum, topic, and reply
 *
 * @since bbPress (r3767)
 * @param array $args Array of arguments to override default values
 */
function bbp_create_initial_content($args = array())
{
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('forum_parent' => 0, 'forum_status' => 'publish', 'forum_title' => __('General', 'bbpress'), 'forum_content' => __('General chit-chat', 'bbpress'), 'topic_title' => __('Hello World!', 'bbpress'), 'topic_content' => __('I am the first topic in your new forums.', 'bbpress'), 'reply_title' => __('Re: Hello World!', 'bbpress'), 'reply_content' => __('Oh, and this is what a reply looks like.', 'bbpress')), 'create_initial_content');
    // Create the initial forum
    $forum_id = bbp_insert_forum(array('post_parent' => $r['forum_parent'], 'post_status' => $r['forum_status'], 'post_title' => $r['forum_title'], 'post_content' => $r['forum_content']));
    // Create the initial topic
    $topic_id = bbp_insert_topic(array('post_parent' => $forum_id, 'post_title' => $r['topic_title'], 'post_content' => $r['topic_content']), array('forum_id' => $forum_id));
    // Create the initial reply
    $reply_id = bbp_insert_reply(array('post_parent' => $topic_id, 'post_title' => $r['reply_title'], 'post_content' => $r['reply_content']), array('forum_id' => $forum_id, 'topic_id' => $topic_id));
    return array('forum_id' => $forum_id, 'topic_id' => $topic_id, 'reply_id' => $reply_id);
}

    /**
     * List subforums or forums
     *
     * Must be called within a loop or be assigned an forum id
     *
     * @param mixed $args The function supports these args:
     *  - forum_id: Forum id. Defaults to ''
     * @uses bbp_forum_get_subforums() To check if the forum has subforums or not
     * @uses bbp_get_forum_permalink() To get forum permalink
     * @uses bbp_get_forum_title() To get forum title
     * @uses bbp_is_forum_category() To check if a forum is a category
     * @uses bbp_get_forum_topic_count() To get forum topic count
     * @uses bbp_get_forum_reply_count() To get forum reply count
     * @return void
     */
    function ipt_kb_bbp_list_subforums($args = array())
    {
        $r = bbp_parse_args($args, array('forum_id' => ''), 'ipt_kb_list_forums');
        $sub_forums = bbp_forum_get_subforums($r['forum_id']);
        if (!empty($sub_forums)) {
            foreach ($sub_forums as $sub_forum) {
                ?>
<li class="<?php 
                if (bbp_is_forum_category($sub_forum->ID)) {
                    echo 'bbp-forum-is-category';
                }
                ?>
 list-group-item  bbp-body ipt_kb_subforum_list">
<?php 
                do_action('bbp_theme_before_forum_sub_forums');
                ?>
	<ul id="bbp-forum-<?php 
                bbp_forum_id($sub_forum->ID);
                ?>
" <?php 
                bbp_forum_class($sub_forum->ID);
                ?>
>
		<li class="bbp-forum-info">
			<span class="pull-left ipt_kb_bbpress_subforum_icon ipt_kb_bbpress_forum_icon">
			<?php 
                if (bbp_is_forum_category($sub_forum->ID)) {
                    ?>
				<span class="glyphicon ipt-icomoon-folder-open"></span>
			<?php 
                } else {
                    ?>
				<span class="glyphicon ipt-icomoon-file4"></span>
			<?php 
                }
                ?>
			</span>
			<?php 
                ipt_kb_bbp_forum_title_in_list($sub_forum->ID);
                ?>
			<?php 
                ipt_kb_bbp_forum_description_in_list($sub_forum->ID);
                ?>
			<?php 
                bbp_forum_row_actions();
                ?>
		</li>

		<li class="bbp-forum-topic-count">
			<?php 
                bbp_forum_topic_count($sub_forum->ID);
                ?>
		</li>

		<li class="bbp-forum-reply-count">
			<?php 
                bbp_show_lead_topic() ? bbp_forum_reply_count($sub_forum->ID) : bbp_forum_post_count($sub_forum->ID);
                ?>
		</li>

		<li class="bbp-forum-freshness">
			<?php 
                ipt_kb_bbp_forum_freshness_in_list($sub_forum->ID);
                ?>
		</li>
	</ul>
	<?php 
                do_action('bbp_theme_after_forum_sub_forums');
                ?>
	<div class="clearfix"></div>
</li>
			<?php 
            }
        }
    }

//.........这里部分代码省略.........
        // Reply edit page
    } elseif (bbp_is_reply_edit()) {
        $new_title['text'] = bbp_get_reply_title();
        $new_title['format'] = esc_attr__('Reply Edit: %s', 'bbpress');
        // Topic tag edit page
    } elseif (bbp_is_topic_tag_edit()) {
        $new_title['text'] = bbp_get_topic_tag_name();
        $new_title['format'] = esc_attr__('Topic Tag Edit: %s', 'bbpress');
        /** Singles ***************************************************************/
        // Forum page
    } elseif (bbp_is_single_forum()) {
        $new_title['text'] = bbp_get_forum_title();
        $new_title['format'] = esc_attr__('Forum: %s', 'bbpress');
        // Topic page
    } elseif (bbp_is_single_topic()) {
        $new_title['text'] = bbp_get_topic_title();
        $new_title['format'] = esc_attr__('Topic: %s', 'bbpress');
        // Replies
    } elseif (bbp_is_single_reply()) {
        $new_title['text'] = bbp_get_reply_title();
        // Topic tag page
    } elseif (bbp_is_topic_tag() || get_query_var('bbp_topic_tag')) {
        $new_title['text'] = bbp_get_topic_tag_name();
        $new_title['format'] = esc_attr__('Topic Tag: %s', 'bbpress');
        /** Users *****************************************************************/
        // Profile page
    } elseif (bbp_is_single_user()) {
        // User is viewing their own profile
        if (bbp_is_user_home()) {
            $new_title['text'] = esc_attr_x('Your', 'User viewing his/her own profile', 'bbpress');
            // User is viewing someone else's profile (so use their display name)
        } else {
            $new_title['text'] = sprintf(esc_attr_x("%s's", 'User viewing another users profile', 'bbpress'), get_userdata(bbp_get_user_id())->display_name);
        }
        // User topics created
        if (bbp_is_single_user_topics()) {
            $new_title['format'] = esc_attr__("%s Topics", 'bbpress');
            // User rueplies created
        } elseif (bbp_is_single_user_replies()) {
            $new_title['format'] = esc_attr__("%s Replies", 'bbpress');
            // User favorites
        } elseif (bbp_is_favorites()) {
            $new_title['format'] = esc_attr__("%s Favorites", 'bbpress');
            // User subscriptions
        } elseif (bbp_is_subscriptions()) {
            $new_title['format'] = esc_attr__("%s Subscriptions", 'bbpress');
            // User "home"
        } else {
            $new_title['format'] = esc_attr__("%s Profile", 'bbpress');
        }
        // Profile edit page
    } elseif (bbp_is_single_user_edit()) {
        // Current user
        if (bbp_is_user_home_edit()) {
            $new_title['text'] = esc_attr__('Edit Your Profile', 'bbpress');
            // Other user
        } else {
            $new_title['text'] = get_userdata(bbp_get_user_id())->display_name;
            $new_title['format'] = esc_attr__("Edit %s's Profile", 'bbpress');
        }
        /** Views *****************************************************************/
        // Views
    } elseif (bbp_is_single_view()) {
        $new_title['text'] = bbp_get_view_title();
        $new_title['format'] = esc_attr__('View: %s', 'bbpress');
        /** Search ****************************************************************/
        // Search
    } elseif (bbp_is_search()) {
        $new_title['text'] = bbp_get_search_title();
    }
    // This filter is deprecated. Use 'bbp_before_title_parse_args' instead.
    $new_title = apply_filters('bbp_raw_title_array', $new_title);
    // Set title array defaults
    $new_title = bbp_parse_args($new_title, array('text' => $title, 'format' => '%s'), 'title');
    // Get the formatted raw title
    $new_title = sprintf($new_title['format'], $new_title['text']);
    // Filter the raw title
    $new_title = apply_filters('bbp_raw_title', $new_title, $sep, $seplocation);
    // Compare new title with original title
    if ($new_title === $title) {
        return $title;
    }
    // Temporary separator, for accurate flipping, if necessary
    $t_sep = '%WP_TITILE_SEP%';
    $prefix = '';
    if (!empty($new_title)) {
        $prefix = " {$sep} ";
    }
    // sep on right, so reverse the order
    if ('right' === $seplocation) {
        $new_title_array = array_reverse(explode($t_sep, $new_title));
        $new_title = implode(" {$sep} ", $new_title_array) . $prefix;
        // sep on left, do not reverse
    } else {
        $new_title_array = explode($t_sep, $new_title);
        $new_title = $prefix . implode(" {$sep} ", $new_title_array);
    }
    // Filter and return
    return apply_filters('bbp_title', $new_title, $sep, $seplocation);
}

/**
 * Returns reply status downdown
 *
 * This dropdown is only intended to be seen by users with the 'moderate'
 * capability. Because of this, no additional capablitiy checks are performed
 * within this function to check available reply statuses.
 *
 * @since 2.6.0 bbPress (r5399)
 *
 * @param $args This function supports these arguments:
 *  - select_id: Select