PHP bbp_is_subscriptions函数代码示例

 function kleo_bbpress_favorites_fix($r)
 {
     if (bbp_is_favorites() || bbp_is_subscriptions()) {
         $r['post_author'] = 0;
         $r['author'] = 0;
     }
     return $r;
 }

/**
 * Possibly intercept the template being loaded
 *
 * Listens to the 'template_include' filter and waits for any bbPress specific
 * template condition to be met. If one is met and the template file exists,
 * it will be used; otherwise 
 *
 * Note that the _edit() checks are ahead of their counterparts, to prevent them
 * from being stomped on accident.
 *
 * @since bbPress (r3032)
 *
 * @param string $template
 *
 * @uses bbp_is_single_user() To check if page is single user
 * @uses bbp_get_single_user_template() To get user template
 * @uses bbp_is_single_user_edit() To check if page is single user edit
 * @uses bbp_get_single_user_edit_template() To get user edit template
 * @uses bbp_is_single_view() To check if page is single view
 * @uses bbp_get_single_view_template() To get view template
 * @uses bbp_is_search() To check if page is search
 * @uses bbp_get_search_template() To get search template
 * @uses bbp_is_forum_edit() To check if page is forum edit
 * @uses bbp_get_forum_edit_template() To get forum edit template
 * @uses bbp_is_topic_merge() To check if page is topic merge
 * @uses bbp_get_topic_merge_template() To get topic merge template
 * @uses bbp_is_topic_split() To check if page is topic split
 * @uses bbp_get_topic_split_template() To get topic split template
 * @uses bbp_is_topic_edit() To check if page is topic edit
 * @uses bbp_get_topic_edit_template() To get topic edit template
 * @uses bbp_is_reply_move() To check if page is reply move
 * @uses bbp_get_reply_move_template() To get reply move template
 * @uses bbp_is_reply_edit() To check if page is reply edit
 * @uses bbp_get_reply_edit_template() To get reply edit template
 * @uses bbp_set_theme_compat_template() To set the global theme compat template
 *
 * @return string The path to the template file that is being used
 */
function bbp_template_include_theme_supports($template = '')
{
    // Editing a user
    if (bbp_is_single_user_edit() && ($new_template = bbp_get_single_user_edit_template())) {
        // User favorites
    } elseif (bbp_is_favorites() && ($new_template = bbp_get_favorites_template())) {
        // User favorites
    } elseif (bbp_is_subscriptions() && ($new_template = bbp_get_subscriptions_template())) {
        // Viewing a user
    } elseif (bbp_is_single_user() && ($new_template = bbp_get_single_user_template())) {
        // Single View
    } elseif (bbp_is_single_view() && ($new_template = bbp_get_single_view_template())) {
        // Search
    } elseif (bbp_is_search() && ($new_template = bbp_get_search_template())) {
        // Forum edit
    } elseif (bbp_is_forum_edit() && ($new_template = bbp_get_forum_edit_template())) {
        // Single Forum
    } elseif (bbp_is_single_forum() && ($new_template = bbp_get_single_forum_template())) {
        // Forum Archive
    } elseif (bbp_is_forum_archive() && ($new_template = bbp_get_forum_archive_template())) {
        // Topic merge
    } elseif (bbp_is_topic_merge() && ($new_template = bbp_get_topic_merge_template())) {
        // Topic split
    } elseif (bbp_is_topic_split() && ($new_template = bbp_get_topic_split_template())) {
        // Topic edit
    } elseif (bbp_is_topic_edit() && ($new_template = bbp_get_topic_edit_template())) {
        // Single Topic
    } elseif (bbp_is_single_topic() && ($new_template = bbp_get_single_topic_template())) {
        // Topic Archive
    } elseif (bbp_is_topic_archive() && ($new_template = bbp_get_topic_archive_template())) {
        // Reply move
    } elseif (bbp_is_reply_move() && ($new_template = bbp_get_reply_move_template())) {
        // Editing a reply
    } elseif (bbp_is_reply_edit() && ($new_template = bbp_get_reply_edit_template())) {
        // Single Reply
    } elseif (bbp_is_single_reply() && ($new_template = bbp_get_single_reply_template())) {
        // Editing a topic tag
    } elseif (bbp_is_topic_tag_edit() && ($new_template = bbp_get_topic_tag_edit_template())) {
        // Viewing a topic tag
    } elseif (bbp_is_topic_tag() && ($new_template = bbp_get_topic_tag_template())) {
    }
    // A bbPress template file was located, so override the WordPress template
    // and use it to switch off bbPress's theme compatibility.
    if (!empty($new_template)) {
        $template = bbp_set_template_included($new_template);
    }
    return apply_filters('bbp_template_include_theme_supports', $template);
}

/**
 * Possibly intercept the template being loaded
 *
 * Listens to the 'template_include' filter and waits for any bbPress specific
 * template condition to be met. If one is met and the template file exists,
 * it will be used; otherwise 
 *
 * Note that the _edit() checks are ahead of their counterparts, to prevent them
 * from being stomped on accident.
 *
 * @since bbPress (r3032)
 *
 * @param string $template
 *
 * @uses bbp_is_single_user() To check if page is single user
 * @uses bbp_get_single_user_template() To get user template
 * @uses bbp_is_single_user_edit() To check if page is single user edit
 * @uses bbp_get_single_user_edit_template() To get user edit template
 * @uses bbp_is_single_view() To check if page is single view
 * @uses bbp_get_single_view_template() To get view template
 * @uses bbp_is_forum_edit() To check if page is forum edit
 * @uses bbp_get_forum_edit_template() To get forum edit template
 * @uses bbp_is_topic_merge() To check if page is topic merge
 * @uses bbp_get_topic_merge_template() To get topic merge template
 * @uses bbp_is_topic_split() To check if page is topic split
 * @uses bbp_get_topic_split_template() To get topic split template
 * @uses bbp_is_topic_edit() To check if page is topic edit
 * @uses bbp_get_topic_edit_template() To get topic edit template
 * @uses bbp_is_reply_edit() To check if page is reply edit
 * @uses bbp_get_reply_edit_template() To get reply edit template
 * @uses bbp_set_theme_compat_template() To set the global theme compat template
 *
 * @return string The path to the template file that is being used
 */
function bbp_template_include_theme_supports($template = '')
{
    // Editing a user
    if (bbp_is_single_user_edit() && ($new_template = bbp_get_single_user_edit_template())) {
        // User favorites
    } elseif (bbp_is_favorites() && ($new_template = bbp_get_favorites_template())) {
        // User favorites
    } elseif (bbp_is_subscriptions() && ($new_template = bbp_get_subscriptions_template())) {
        // Viewing a user
    } elseif (bbp_is_single_user() && ($new_template = bbp_get_single_user_template())) {
        // Single View
    } elseif (bbp_is_single_view() && ($new_template = bbp_get_single_view_template())) {
        // Forum edit
    } elseif (bbp_is_forum_edit() && ($new_template = bbp_get_forum_edit_template())) {
        // Single Forum
    } elseif (bbp_is_single_forum() && ($new_template = bbp_get_single_forum_template())) {
        // Forum Archive
    } elseif (bbp_is_forum_archive() && ($new_template = bbp_get_forum_archive_template())) {
        // Topic merge
    } elseif (bbp_is_topic_merge() && ($new_template = bbp_get_topic_merge_template())) {
        // Topic split
    } elseif (bbp_is_topic_split() && ($new_template = bbp_get_topic_split_template())) {
        // Topic edit
    } elseif (bbp_is_topic_edit() && ($new_template = bbp_get_topic_edit_template())) {
        // Single Topic
    } elseif (bbp_is_single_topic() && ($new_template = bbp_get_single_topic_template())) {
        // Topic Archive
    } elseif (bbp_is_topic_archive() && ($new_template = bbp_get_topic_archive_template())) {
        // Editing a reply
    } elseif (bbp_is_reply_edit() && ($new_template = bbp_get_reply_edit_template())) {
        // Single Reply
    } elseif (bbp_is_single_reply() && ($new_template = bbp_get_single_reply_template())) {
        // Editing a topic tag
    } elseif (bbp_is_topic_tag_edit() && ($new_template = bbp_get_topic_tag_edit_template())) {
        // Viewing a topic tag
    } elseif (bbp_is_topic_tag() && ($new_template = bbp_get_topic_tag_template())) {
    }
    // bbPress template file exists
    if (!empty($new_template)) {
        // Override the WordPress template with a bbPress one
        $template = $new_template;
        // @see: bbp_template_include_theme_compat()
        bbpress()->theme_compat->bbpress_template = true;
    }
    return apply_filters('bbp_template_include_theme_supports', $template);
}

					<?php 
        do_action('bbp_theme_before_topic_favorites_action');
        ?>

					<?php 
        bbp_user_favorites_link(array('before' => '', 'favorite' => '+', 'favorited' => '&times;'));
        ?>

					<?php 
        do_action('bbp_theme_after_topic_favorites_action');
        ?>

				</span>

			<?php 
    } elseif (bbp_is_subscriptions()) {
        ?>

				<span class="bbp-topic-action">

					<?php 
        do_action('bbp_theme_before_topic_subscription_action');
        ?>

					<?php 
        bbp_user_subscribe_link(array('before' => '', 'subscribe' => '+', 'unsubscribe' => '&times;'));
        ?>

					<?php 
        do_action('bbp_theme_after_topic_subscription_action');
        ?>

/**
 * Return the link to subscribe/unsubscribe from a topic
 *
 * @since bbPress (r2668)
 *
 * @param mixed $args This function supports these arguments:
 *  - subscribe: Subscribe text
 *  - unsubscribe: Unsubscribe text
 *  - user_id: User id
 *  - topic_id: Topic id
 *  - before: Before the link
 *  - after: After the link
 * @param int $user_id Optional. User id
 * @param bool $wrap Optional. If you want to wrap the link in <span id="subscription-toggle">.
 * @uses bbp_get_user_id() To get the user id
 * @uses current_user_can() To check if the current user can edit user
 * @uses bbp_get_topic_id() To get the topic id
 * @uses bbp_is_user_subscribed() To check if the user is subscribed
 * @uses bbp_is_subscriptions() To check if it's the subscriptions page
 * @uses bbp_get_subscriptions_permalink() To get subscriptions link
 * @uses bbp_get_topic_permalink() To get topic link
 * @uses apply_filters() Calls 'bbp_get_user_subscribe_link' with the
 *                        link, args, user id & topic id
 * @return string Permanent link to topic
 */
function stachestack_bbp_get_user_subscribe_link($args = '', $user_id = 0, $wrap = true)
{
    if (!bbp_is_subscriptions_active()) {
        return;
    }
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('subscribe' => __('Subscribe', 'bbpress'), 'unsubscribe' => __('Unsubscribe', 'bbpress'), 'user_id' => 0, 'topic_id' => 0, 'before' => '&nbsp;|&nbsp;', 'after' => ''), 'get_user_subscribe_link');
    // Validate user and topic ID's
    $user_id = bbp_get_user_id($r['user_id'], true, true);
    $topic_id = bbp_get_topic_id($r['topic_id']);
    if (empty($user_id) || empty($topic_id)) {
        return false;
    }
    // No link if you can't edit yourself
    if (!current_user_can('edit_user', (int) $user_id)) {
        return false;
    }
    // Decide which link to show
    $is_subscribed = bbp_is_user_subscribed($user_id, $topic_id);
    if (!empty($is_subscribed)) {
        $text = $r['unsubscribe'];
        $query_args = array('action' => 'bbp_unsubscribe', 'topic_id' => $topic_id);
    } else {
        $text = $r['subscribe'];
        $query_args = array('action' => 'bbp_subscribe', 'topic_id' => $topic_id);
    }
    // Create the link based where the user is and if the user is
    // subscribed already
    if (bbp_is_subscriptions()) {
        $permalink = bbp_get_subscriptions_permalink($user_id);
    } elseif (bbp_is_single_topic() || bbp_is_single_reply()) {
        $permalink = bbp_get_topic_permalink($topic_id);
    } else {
        $permalink = get_permalink();
    }
    $url = esc_url(wp_nonce_url(add_query_arg($query_args, $permalink), 'toggle-subscription_' . $topic_id));
    $sub = $is_subscribed ? ' class="is-subscribed"' : '';
    $html = sprintf('%s<span id="subscribe-%d"  %s><a href="%s" class="btn btn-warning btn-xs subscription-toggle" data-topic="%d">%s</a></span>%s', $r['before'], $topic_id, $sub, $url, $topic_id, $text, $r['after']);
    // Initial output is wrapped in a span, ajax output is hooked to this
    if (!empty($wrap)) {
        $html = '<span id="subscription-toggle">' . $html . '</span>';
    }
    // Return the link
    return apply_filters('bbp_get_user_subscribe_link', $html, $r, $user_id, $topic_id);
}

//.........这里部分代码省略.........
            // If any posts have been excluded specifically, Ignore those that are sticky.
            if (!empty($stickies) && !empty($r['post__not_in'])) {
                $stickies = array_diff($stickies, $r['post__not_in']);
            }
            // Fetch sticky posts that weren't in the query results
            if (!empty($stickies)) {
                // Query to use in get_posts to get sticky posts
                $sticky_query = array('post_type' => bbp_get_topic_post_type(), 'post_parent' => 'any', 'meta_key' => '_bbp_last_active_time', 'meta_type' => 'DATETIME', 'orderby' => 'meta_value', 'order' => 'DESC', 'include' => $stickies);
                // Cleanup
                unset($stickies);
                // Conditionally exclude private/hidden forum ID's
                $exclude_forum_ids = bbp_exclude_forum_ids('array');
                if (!empty($exclude_forum_ids)) {
                    $sticky_query['post_parent__not_in'] = $exclude_forum_ids;
                }
                // What are the default allowed statuses (based on user caps)
                if (bbp_get_view_all()) {
                    $sticky_query['post_status'] = $r['post_status'];
                    // Lean on the 'perm' query var value of 'readable' to provide statuses
                } else {
                    $sticky_query['post_status'] = $r['perm'];
                }
                // Get all stickies
                $sticky_posts = get_posts($sticky_query);
                if (!empty($sticky_posts)) {
                    // Get a count of the visible stickies
                    $sticky_count = count($sticky_posts);
                    // Merge the stickies topics with the query topics .
                    $bbp->topic_query->posts = array_merge($sticky_posts, $bbp->topic_query->posts);
                    // Adjust loop and counts for new sticky positions
                    $bbp->topic_query->found_posts = (int) $bbp->topic_query->found_posts + (int) $sticky_count;
                    $bbp->topic_query->post_count = (int) $bbp->topic_query->post_count + (int) $sticky_count;
                    // Cleanup
                    unset($sticky_posts);
                }
            }
        }
    }
    // If no limit to posts per page, set it to the current post_count
    if (-1 === $r['posts_per_page']) {
        $r['posts_per_page'] = $bbp->topic_query->post_count;
    }
    // Add pagination values to query object
    $bbp->topic_query->posts_per_page = $r['posts_per_page'];
    $bbp->topic_query->paged = $r['paged'];
    // Only add pagination if query returned results
    if (((int) $bbp->topic_query->post_count || (int) $bbp->topic_query->found_posts) && (int) $bbp->topic_query->posts_per_page) {
        // Limit the number of topics shown based on maximum allowed pages
        if (!empty($r['max_num_pages']) && $bbp->topic_query->found_posts > $bbp->topic_query->max_num_pages * $bbp->topic_query->post_count) {
            $bbp->topic_query->found_posts = $bbp->topic_query->max_num_pages * $bbp->topic_query->post_count;
        }
        // If pretty permalinks are enabled, make our pagination pretty
        if (bbp_use_pretty_urls()) {
            // User's topics
            if (bbp_is_single_user_topics()) {
                $base = bbp_get_user_topics_created_url(bbp_get_displayed_user_id());
                // User's favorites
            } elseif (bbp_is_favorites()) {
                $base = bbp_get_favorites_permalink(bbp_get_displayed_user_id());
                // User's subscriptions
            } elseif (bbp_is_subscriptions()) {
                $base = bbp_get_subscriptions_permalink(bbp_get_displayed_user_id());
                // Root profile page
            } elseif (bbp_is_single_user()) {
                $base = bbp_get_user_profile_url(bbp_get_displayed_user_id());
                // View
            } elseif (bbp_is_single_view()) {
                $base = bbp_get_view_url();
                // Topic tag
            } elseif (bbp_is_topic_tag()) {
                $base = bbp_get_topic_tag_link();
                // Page or single post
            } elseif (is_page() || is_single()) {
                $base = get_permalink();
                // Forum archive
            } elseif (bbp_is_forum_archive()) {
                $base = bbp_get_forums_url();
                // Topic archive
            } elseif (bbp_is_topic_archive()) {
                $base = bbp_get_topics_url();
                // Default
            } else {
                $base = get_permalink((int) $r['post_parent']);
            }
            // Use pagination base
            $base = trailingslashit($base) . user_trailingslashit(bbp_get_paged_slug() . '/%#%/');
            // Unpretty pagination
        } else {
            $base = add_query_arg('paged', '%#%');
        }
        // Pagination settings with filter
        $bbp_topic_pagination = apply_filters('bbp_topic_pagination', array('base' => $base, 'format' => '', 'total' => $r['posts_per_page'] === $bbp->topic_query->found_posts ? 1 : ceil((int) $bbp->topic_query->found_posts / (int) $r['posts_per_page']), 'current' => (int) $bbp->topic_query->paged, 'prev_text' => is_rtl() ? '→' : '←', 'next_text' => is_rtl() ? '←' : '→', 'mid_size' => 1));
        // Add pagination to query object
        $bbp->topic_query->pagination_links = paginate_links($bbp_topic_pagination);
        // Remove first page from pagination
        $bbp->topic_query->pagination_links = str_replace(bbp_get_paged_slug() . "/1/'", "'", $bbp->topic_query->pagination_links);
    }
    // Return object
    return apply_filters('bbp_has_topics', $bbp->topic_query->have_posts(), $bbp->topic_query);
}

/**
 * Use the above is_() functions to return if in any bbPress page
 *
 * @since bbPress (r3344)
 *
 * @uses bbp_is_single_forum()
 * @uses bbp_is_single_topic()
 * @uses bbp_is_topic_edit()
 * @uses bbp_is_topic_merge()
 * @uses bbp_is_topic_split()
 * @uses bbp_is_single_reply()
 * @uses bbp_is_reply_edit()
 * @uses bbp_is_reply_edit()
 * @uses bbp_is_single_view()
 * @uses bbp_is_single_user_edit()
 * @uses bbp_is_single_user()
 * @uses bbp_is_user_home()
 * @uses bbp_is_subscriptions()
 * @uses bbp_is_favorites()
 * @uses bbp_is_topics_created()
 * @return bool In a bbPress page
 */
function is_bbpress()
{
    // Defalt to false
    $retval = false;
    /** Archives **************************************************************/
    if (bbp_is_forum_archive()) {
        $retval = true;
    } elseif (bbp_is_topic_archive()) {
        $retval = true;
    } elseif (bbp_is_topic_tag()) {
        $retval = true;
    } elseif (bbp_is_topic_tag_edit()) {
        $retval = true;
    } elseif (bbp_is_single_forum()) {
        $retval = true;
    } elseif (bbp_is_single_topic()) {
        $retval = true;
    } elseif (bbp_is_single_reply()) {
        $retval = true;
    } elseif (bbp_is_topic_edit()) {
        $retval = true;
    } elseif (bbp_is_topic_merge()) {
        $retval = true;
    } elseif (bbp_is_topic_split()) {
        $retval = true;
    } elseif (bbp_is_reply_edit()) {
        $retval = true;
    } elseif (bbp_is_single_view()) {
        $retval = true;
    } elseif (bbp_is_single_user_edit()) {
        $retval = true;
    } elseif (bbp_is_single_user()) {
        $retval = true;
    } elseif (bbp_is_user_home()) {
        $retval = true;
    } elseif (bbp_is_user_home_edit()) {
        $retval = true;
    } elseif (bbp_is_topics_created()) {
        $retval = true;
    } elseif (bbp_is_favorites()) {
        $retval = true;
    } elseif (bbp_is_subscriptions()) {
        $retval = true;
    }
    /** Done ******************************************************************/
    return (bool) apply_filters('is_bbpress', $retval);
}

 * @subpackage Atelier
 */
?>

<ul id="bbp-forum-<?php 
bbp_forum_id();
?>
" <?php 
bbp_forum_class();
?>
>

	<li class="bbp-forum-info">

		<?php 
if (bbp_is_user_home() && bbp_is_subscriptions()) {
    ?>

			<span class="bbp-row-actions">

				<?php 
    do_action('bbp_theme_before_forum_subscription_action');
    ?>

				<?php 
    bbp_forum_subscription_link(array('before' => '', 'subscribe' => '+', 'unsubscribe' => '&times;'));
    ?>

				<?php 
    do_action('bbp_theme_after_forum_subscription_action');
    ?>

/**
 * Handles the front end subscribing and unsubscribing topics
 *
 * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
 * @uses bbp_get_user_id() To get the user id
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses bbPress:errors:add() To log the error messages
 * @uses bbp_is_user_subscribed() To check if the topic is in user's
 *                                 subscriptions
 * @uses bbp_remove_user_subscription() To remove the user subscription
 * @uses bbp_add_user_subscription() To add the user subscription
 * @uses do_action() Calls 'bbp_subscriptions_handler' with success, user id,
 *                    topic id and action
 * @uses bbp_is_subscription() To check if it's the subscription page
 * @uses bbp_get_subscription_link() To get the subscription page link
 * @uses bbp_get_topic_permalink() To get the topic permalink
 * @uses wp_safe_redirect() To redirect to the url
 */
function bbp_subscriptions_handler()
{
    if (!bbp_is_subscriptions_active()) {
        return false;
    }
    // Bail if not a GET action
    if ('GET' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        return;
    }
    // Bail if required GET actions aren't passed
    if (empty($_GET['topic_id']) || empty($_GET['action'])) {
        return;
    }
    // Setup possible get actions
    $possible_actions = array('bbp_subscribe', 'bbp_unsubscribe');
    // Bail if actions aren't meant for this function
    if (!in_array($_GET['action'], $possible_actions)) {
        return;
    }
    // Get required data
    $action = $_GET['action'];
    $user_id = bbp_get_user_id(0, true, true);
    $topic_id = intval($_GET['topic_id']);
    // Check for empty topic
    if (empty($topic_id)) {
        bbp_add_error('bbp_subscription_topic_id', __('<strong>ERROR</strong>: No topic was found! Which topic are you subscribing/unsubscribing to?', 'bbpress'));
        // Check nonce
    } elseif (!bbp_verify_nonce_request('toggle-subscription_' . $topic_id)) {
        bbp_add_error('bbp_subscription_topic_id', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        // Check current user's ability to edit the user
    } elseif (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_subscription_permissions', __('<strong>ERROR</strong>: You don\'t have the permission to edit favorites of that user!', 'bbpress'));
    }
    // Bail if we have errors
    if (bbp_has_errors()) {
        return;
    }
    /** No errors *************************************************************/
    $is_subscription = bbp_is_user_subscribed($user_id, $topic_id);
    $success = false;
    if (true == $is_subscription && 'bbp_unsubscribe' == $action) {
        $success = bbp_remove_user_subscription($user_id, $topic_id);
    } elseif (false == $is_subscription && 'bbp_subscribe' == $action) {
        $success = bbp_add_user_subscription($user_id, $topic_id);
    }
    // Do additional subscriptions actions
    do_action('bbp_subscriptions_handler', $success, $user_id, $topic_id, $action);
    // Success!
    if (true == $success) {
        // Redirect back from whence we came
        if (bbp_is_subscriptions()) {
            $redirect = bbp_get_subscriptions_permalink($user_id);
        } elseif (bbp_is_single_user()) {
            $redirect = bbp_get_user_profile_url();
        } elseif (is_singular(bbp_get_topic_post_type())) {
            $redirect = bbp_get_topic_permalink($topic_id);
        } elseif (is_single() || is_page()) {
            $redirect = get_permalink();
        }
        wp_safe_redirect($redirect);
        // For good measure
        exit;
        // Fail! Handle errors
    } elseif (true == $is_subscription && 'bbp_unsubscribe' == $action) {
        bbp_add_error('bbp_unsubscribe', __('<strong>ERROR</strong>: There was a problem unsubscribing from that topic!', 'bbpress'));
    } elseif (false == $is_subscription && 'bbp_subscribe' == $action) {
        bbp_add_error('bbp_subscribe', __('<strong>ERROR</strong>: There was a problem subscribing to that topic!', 'bbpress'));
    }
}

			<?php 
    bbp_get_template_part('loop', 'single-topic');
    ?>

		<?php 
}
?>

	</li>

	<li class="bbp-footer">

		<div class="tr">
			<p>
				<span class="td colspan<?php 
echo bbp_is_user_home() && (bbp_is_favorites() || bbp_is_subscriptions()) ? '5' : '4';
?>
">&nbsp;</span>
			</p>
		</div><!-- .tr -->

	</li>

</ul><!-- #bbp-forum-<?php 
bbp_forum_id();
?>
 -->

<?php 
do_action('bbp_template_after_topics_loop');

/**
 * Custom page title for bbPress pages
 *
 * @since bbPress (r2788)
 *
 * @param string $title Optional. The title (not used).
 * @param string $sep Optional, default is '»'. How to separate the
 *                     various items within the page title.
 * @param string $seplocation Optional. Direction to display title, 'right'.
 * @uses bbp_is_single_user() To check if it's a user profile page
 * @uses bbp_is_single_user_edit() To check if it's a user profile edit page
 * @uses bbp_is_user_home() To check if the profile page is of the current user
 * @uses get_query_var() To get the user id
 * @uses get_userdata() To get the user data
 * @uses bbp_is_single_forum() To check if it's a forum
 * @uses bbp_get_forum_title() To get the forum title
 * @uses bbp_is_single_topic() To check if it's a topic
 * @uses bbp_get_topic_title() To get the topic title
 * @uses bbp_is_single_reply() To check if it's a reply
 * @uses bbp_get_reply_title() To get the reply title
 * @uses is_tax() To check if it's the tag page
 * @uses get_queried_object() To get the queried object
 * @uses bbp_is_single_view() To check if it's a view
 * @uses bbp_get_view_title() To get the view title
 * @uses apply_filters() Calls 'bbp_raw_title' with the title
 * @uses apply_filters() Calls 'bbp_profile_page_wp_title' with the title,
 *                        separator and separator location
 * @return string The tite
 */
function bbp_title($title = '', $sep = '»', $seplocation = '')
{
    // Title array
    $new_title = array();
    /** Archives **************************************************************/
    // Forum Archive
    if (bbp_is_forum_archive()) {
        $new_title['text'] = bbp_get_forum_archive_title();
        // Topic Archive
    } elseif (bbp_is_topic_archive()) {
        $new_title['text'] = bbp_get_topic_archive_title();
        /** Edit ******************************************************************/
        // Forum edit page
    } elseif (bbp_is_forum_edit()) {
        $new_title['text'] = bbp_get_forum_title();
        $new_title['format'] = esc_attr__('Forum Edit: %s', 'bbpress');
        // Topic edit page
    } elseif (bbp_is_topic_edit()) {
        $new_title['text'] = bbp_get_topic_title();
        $new_title['format'] = esc_attr__('Topic Edit: %s', 'bbpress');
        // 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
//.........这里部分代码省略.........

/**
 * The main forum loop.
 *
 * WordPress makes this easy for us.
 *
 * @since bbPress (r2464)
 *
 * @param mixed $args All the arguments supported by {@link WP_Query}
 * @uses WP_Query To make query and get the forums
 * @uses bbp_get_forum_post_type() To get the forum post type id
 * @uses bbp_get_forum_id() To get the forum id
 * @uses get_option() To get the forums per page option
 * @uses current_user_can() To check if the current user is capable of editing
 *                           others' forums
 * @uses apply_filters() Calls 'bbp_has_forums' with
 *                        bbPres::forum_query::have_posts()
 *                        and bbPres::forum_query
 * @return object Multidimensional array of forum information
 */
function bbp_has_forums($args = '')
{
    // Forum archive only shows root
    if (bbp_is_forum_archive()) {
        $default_post_parent = 0;
        // User subscriptions shows any
    } elseif (bbp_is_subscriptions()) {
        $default_post_parent = 'any';
        // Could be anything, so look for possible parent ID
    } else {
        $default_post_parent = bbp_get_forum_id();
    }
    // Parse arguments with default forum query for most circumstances
    $bbp_f = bbp_parse_args($args, array('post_type' => bbp_get_forum_post_type(), 'post_parent' => $default_post_parent, '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');
    // Run the query
    $bbp = bbpress();
    $bbp->forum_query = new WP_Query($bbp_f);
    return apply_filters('bbp_has_forums', $bbp->forum_query->have_posts(), $bbp->forum_query);
}

//.........这里部分代码省略.........
            ?>
</a>
					<?php 
            bbp_logout_link();
            ?>
				</div>

				<div class="clearfix"></div>

				<div class="list-group">
					<a href="<?php 
            bbp_user_profile_url(bbp_get_current_user_id());
            ?>
" class="list-group-item bbp-user-forum-role <?php 
            if (bbp_is_user_home() && bbp_is_single_user_profile()) {
                echo 'active';
            }
            ?>
">
						<span class="glyphicon ipt-icomoon-user4"></span> <?php 
            printf(__('%s Forum Role', 'ipt_kb'), '<span class="badge">' . bbp_get_user_display_role(bbp_get_current_user_id()) . '</span>');
            ?>
					</a>
					<a href="<?php 
            bbp_user_topics_created_url(bbp_get_current_user_id());
            ?>
" class="list-group-item bbp-user-topic-count <?php 
            if (bbp_is_user_home() && bbp_is_single_user_topics()) {
                echo 'active';
            }
            ?>
">
						<span class="glyphicon ipt-icomoon-bubbles4"></span> <?php 
            printf(__('%s Topics Started', 'ipt_kb'), '<span class="badge">' . bbp_get_user_topic_count_raw(bbp_get_current_user_id()) . '</span>');
            ?>
					</a>
					<a href="<?php 
            bbp_user_replies_created_url(bbp_get_current_user_id());
            ?>
" class="list-group-item bbp-user-reply-count <?php 
            if (bbp_is_user_home() && bbp_is_single_user_replies()) {
                echo 'active';
            }
            ?>
">
						<span class="glyphicon ipt-icomoon-reply"></span> <?php 
            printf(__('%s Replies Created', 'ipt_kb'), '<span class="badge">' . bbp_get_user_reply_count_raw(bbp_get_current_user_id()) . '</span>');
            ?>
					</a>
					<?php 
            if (bbp_is_favorites_active()) {
                ?>
					<a href="<?php 
                bbp_favorites_permalink(bbp_get_current_user_id());
                ?>
" class="list-group-item bbp-user-favorite-count <?php 
                if (bbp_is_user_home() && bbp_is_favorites()) {
                    echo 'active';
                }
                ?>
" title="<?php 
                printf(esc_attr__("Your Favorites", 'ipt_kb'));
                ?>
">
						<span class="glyphicon ipt-icomoon-heart"></span> <?php 
                printf(__('%s Favorites', 'ipt_kb'), '<span class="badge">' . count(bbp_get_user_favorites_topic_ids(bbp_get_current_user_id())) . '</span>');
                ?>
					</a>
					<?php 
            }
            ?>
					<?php 
            if (bbp_is_subscriptions_active()) {
                ?>
					<a href="<?php 
                bbp_subscriptions_permalink(bbp_get_current_user_id());
                ?>
" class="list-group-item bbp-user-subscribe-count <?php 
                if (bbp_is_user_home() && bbp_is_subscriptions()) {
                    echo 'active';
                }
                ?>
" title="<?php 
                printf(esc_attr__("Your Subscriptions", 'ipt_kb'));
                ?>
">
						<span class="glyphicon ipt-icomoon-bookmarks"></span> <?php 
                printf(__('%s Subscriptions', 'ipt_kb'), '<span class="badge">' . count(bbp_get_user_subscribed_topic_ids(bbp_get_current_user_id())) . '</span>');
                ?>
					</a>
					<?php 
            }
            ?>
				</div>
			</div>

		<?php 
        }
        echo $args['after_widget'];
    }

/**
 * Return the link to subscribe/unsubscribe from a topic
 *
 * @since bbPress (r2668)
 *
 * @param mixed $args This function supports these arguments:
 *  - subscribe: Subscribe text
 *  - unsubscribe: Unsubscribe text
 *  - user_id: User id
 *  - topic_id: Topic id
 *  - before: Before the link
 *  - after: After the link
 * @param int $user_id Optional. User id
 * @uses bbp_get_user_id() To get the user id
 * @uses current_user_can() To check if the current user can edit user
 * @uses bbp_get_topic_id() To get the topic id
 * @uses bbp_is_user_subscribed() To check if the user is subscribed
 * @uses bbp_is_subscriptions() To check if it's the subscriptions page
 * @uses bbp_get_subscriptions_permalink() To get subscriptions link
 * @uses bbp_get_topic_permalink() To get topic link
 * @uses apply_filters() Calls 'bbp_get_user_subscribe_link' with the
 *                        link, args, user id & topic id
 * @return string Permanent link to topic
 */
function bbp_get_user_subscribe_link($args = '', $user_id = 0)
{
    if (!bbp_is_subscriptions_active()) {
        return;
    }
    $defaults = array('subscribe' => __('Subscribe', 'bbpress'), 'unsubscribe' => __('Unsubscribe', 'bbpress'), 'user_id' => 0, 'topic_id' => 0, 'before' => ' | ', 'after' => '');
    $args = bbp_parse_args($args, $defaults, 'get_user_subscribe_link');
    extract($args);
    // Validate user and topic ID's
    $user_id = bbp_get_user_id($user_id, true, true);
    $topic_id = bbp_get_topic_id($topic_id);
    if (empty($user_id) || empty($topic_id)) {
        return false;
    }
    // No link if you can't edit yourself
    if (!current_user_can('edit_user', (int) $user_id)) {
        return false;
    }
    // Decine which link to show
    $is_subscribed = bbp_is_user_subscribed($user_id, $topic_id);
    if (!empty($is_subscribed)) {
        $text = $unsubscribe;
        $query_args = array('action' => 'bbp_unsubscribe', 'topic_id' => $topic_id);
    } else {
        $text = $subscribe;
        $query_args = array('action' => 'bbp_subscribe', 'topic_id' => $topic_id);
    }
    // Create the link based where the user is and if the user is
    // subscribed already
    if (bbp_is_subscriptions()) {
        $permalink = bbp_get_subscriptions_permalink($user_id);
    } elseif (is_singular(bbp_get_topic_post_type())) {
        $permalink = bbp_get_topic_permalink($topic_id);
    } elseif (is_singular(bbp_get_reply_post_type())) {
        $permalink = bbp_get_topic_permalink($topic_id);
    } elseif (bbp_is_query_name('bbp_single_topic')) {
        $permalink = get_permalink();
    }
    $url = esc_url(wp_nonce_url(add_query_arg($query_args, $permalink), 'toggle-subscription_' . $topic_id));
    $is_subscribed = $is_subscribed ? 'is-subscribed' : '';
    $html = '<span id="subscription-toggle">' . $before . '<span id="subscribe-' . $topic_id . '" class="' . $is_subscribed . '"><a href="' . $url . '" class="dim:subscription-toggle:subscribe-' . $topic_id . ':is-subscribed">' . $text . '</a></span>' . $after . '</span>';
    // Return the link
    return apply_filters('bbp_get_user_subscribe_link', $html, $args, $user_id, $topic_id);
}

 function cb_bbp_author_details($cb_author_id, $cb_desc = true)
 {
     $cb_author_email = get_the_author_meta('publicemail', $cb_author_id);
     $cb_author_name = get_the_author_meta('display_name', $cb_author_id);
     $cb_author_position = get_the_author_meta('position', $cb_author_id);
     $cb_author_tw = get_the_author_meta('twitter', $cb_author_id);
     $cb_author_go = get_the_author_meta('googleplus', $cb_author_id);
     $cb_author_www = get_the_author_meta('url', $cb_author_id);
     $cb_author_desc = get_the_author_meta('description', $cb_author_id);
     $cb_author_posts = count_user_posts($cb_author_id);
     $cb_author_output = NULL;
     $cb_author_output .= '<div class="cb-author-details cb-bbp clearfix"><div class="cb-mask"><a href="' . bbp_get_user_profile_url() . '" title="' . bbp_get_displayed_user_field('display_name') . '" rel="me">' . get_avatar(bbp_get_displayed_user_field('user_email', 'raw'), apply_filters('bbp_single_user_details_avatar_size', 150)) . '</a></div><div class="cb-meta"><h3><a href="' . bbp_get_user_profile_url() . '" title="' . bbp_get_displayed_user_field('display_name') . '">' . $cb_author_name . '</a></h3>';
     if ($cb_author_position != NULL) {
         $cb_author_output .= '<div class="cb-author-position">' . $cb_author_position . '</div>';
     }
     if ($cb_author_desc != NULL && $cb_desc == true) {
         $cb_author_output .= '<p class="cb-author-bio">' . $cb_author_desc . '</p>';
     }
     if ($cb_author_email != NULL || $cb_author_www != NULL || $cb_author_tw != NULL || $cb_author_go != NULL) {
         $cb_author_output .= '<div class="cb-author-page-contact">';
     }
     if ($cb_author_email != NULL) {
         $cb_author_output .= '<a href="mailto:' . $cb_author_email . '"><i class="icon-envelope-alt cb-tip-bot" title="' . __('Email', 'cubell') . '"></i></a>';
     }
     if ($cb_author_www != NULL) {
         $cb_author_output .= ' <a href="' . $cb_author_www . '" target="_blank"><i class="icon-link cb-tip-bot" title="' . __('Website', 'cubell') . '"></i></a> ';
     }
     if ($cb_author_tw != NULL) {
         $cb_author_output .= ' <a href="//www.twitter.com/' . $cb_author_tw . '" target="_blank" ><i class="icon-twitter cb-tip-bot" title="Twitter"></i></a>';
     }
     if ($cb_author_go != NULL) {
         $cb_author_output .= ' <a href="' . $cb_author_go . '" rel="publisher" target="_top" title="Google+" class="cb-googleplus cb-tip-bot" ><img src="//ssl.gstatic.com/images/icons/gplus-32.png"  data-src-retina="//ssl.gstatic.com/images/icons/gplus-64.png" alt="Google+" ></a>';
     }
     if ($cb_author_email != NULL || $cb_author_www != NULL || $cb_author_go != NULL || $cb_author_tw != NULL) {
         $cb_author_output .= '</div>';
     }
     $cb_author_output .= '<div id="cb-user-nav"><ul>';
     if (bbp_is_single_user_replies()) {
         $cb_user_current = 'current';
     }
     $cb_author_output .= '<li class="';
     if (bbp_is_single_user_topics()) {
         $cb_author_output .= 'current';
     }
     $cb_author_output .= '"><span class="bbp-user-topics-created-link"><a href="' . bbp_get_user_topics_created_url() . '">' . __('Topics Started', 'bbpress') . '</a></span></li>';
     $cb_author_output .= '<li class="';
     if (bbp_is_single_user_replies()) {
         $cb_author_output .= 'current';
     }
     $cb_author_output .= '"><span class="bbp-user-replies-created-link"><a href="' . bbp_get_user_replies_created_url() . '">' . __('Replies Created', 'bbpress') . '</a></span></li>';
     if (bbp_is_favorites_active()) {
         $cb_author_output .= '<li class="';
         if (bbp_is_favorites()) {
             $cb_author_output .= 'current';
         }
         $cb_author_output .= '"><span class="bbp-user-favorites-link"><a href="' . bbp_get_favorites_permalink() . '">' . __('Favorites', 'bbpress') . '</a></span></li>';
     }
     if (bbp_is_user_home() || current_user_can('edit_users')) {
         if (bbp_is_subscriptions_active()) {
             $cb_author_output .= '<li class="';
             if (bbp_is_subscriptions()) {
                 $cb_author_output .= 'current';
             }
             $cb_author_output .= '"><span class="bbp-user-subscriptions-link"><a href="' . bbp_get_subscriptions_permalink() . '">' . __('Subscriptions', 'bbpress') . '</a></span></li>';
         }
         $cb_author_output .= '<li class="';
         if (bbp_is_single_user_edit()) {
             $cb_author_output .= 'current';
         }
         $cb_author_output .= '"><span class="bbp-user-edit-link"><a href="' . bbp_get_user_profile_edit_url() . '">' . __('Edit', 'bbpress') . '</a></span></li>';
     }
     $cb_author_output .= '</ul></div><!-- #cb-user-nav -->';
     $cb_author_output .= '</div></div>';
     return $cb_author_output;
 }