Ticket #2299: forum-subscriptions.3.diff

includes/admin/tools.php

@@ -158 +158 @@
  */
 function bbp_admin_repair_list() {
         $repair_list = array(
-                0  => array( 'bbp-sync-topic-meta',        __( 'Recalculate the parent topic for each post',        'bbpress' ), 'bbp_admin_repair_topic_meta'               ),
-                5  => array( 'bbp-sync-forum-meta',        __( 'Recalculate the parent forum for each post',        'bbpress' ), 'bbp_admin_repair_forum_meta'               ),
-                10 => array( 'bbp-sync-forum-visibility',  __( 'Recalculate private and hidden forums',             'bbpress' ), 'bbp_admin_repair_forum_visibility'         ),
-                15 => array( 'bbp-sync-all-topics-forums', __( 'Recalculate last activity in each topic and forum', 'bbpress' ), 'bbp_admin_repair_freshness'                ),
-                20 => array( 'bbp-sync-all-topics-sticky', __( 'Recalculate the sticky relationship of each topic', 'bbpress' ), 'bbp_admin_repair_sticky'                   ),
-                25 => array( 'bbp-group-forums',           __( 'Repair BuddyPress Group Forum relationships',       'bbpress' ), 'bbp_admin_repair_group_forum_relationship' ),
-                30 => array( 'bbp-forum-topics',           __( 'Count topics in each forum',                        'bbpress' ), 'bbp_admin_repair_forum_topic_count'        ),
-                35 => array( 'bbp-forum-replies',          __( 'Count replies in each forum',                       'bbpress' ), 'bbp_admin_repair_forum_reply_count'        ),
-                40 => array( 'bbp-topic-replies',          __( 'Count replies in each topic',                       'bbpress' ), 'bbp_admin_repair_topic_reply_count'        ),
-                45 => array( 'bbp-topic-voices',           __( 'Count voices in each topic',                        'bbpress' ), 'bbp_admin_repair_topic_voice_count'        ),
-                50 => array( 'bbp-topic-hidden-replies',   __( 'Count spammed & trashed replies in each topic',     'bbpress' ), 'bbp_admin_repair_topic_hidden_reply_count' ),
-                55 => array( 'bbp-user-topics',            __( 'Count topics for each user',                        'bbpress' ), 'bbp_admin_repair_user_topic_count'         ),
-                60 => array( 'bbp-user-replies',           __( 'Count replies for each user',                       'bbpress' ), 'bbp_admin_repair_user_reply_count'         ),
-                65 => array( 'bbp-user-favorites',         __( 'Remove trashed topics from user favorites',         'bbpress' ), 'bbp_admin_repair_user_favorites'           ),
-                70 => array( 'bbp-user-subscriptions',     __( 'Remove trashed topics from user subscriptions',     'bbpress' ), 'bbp_admin_repair_user_subscriptions'       ),
-                75 => array( 'bbp-user-role-map',          __( 'Remap existing users to default forum roles',       'bbpress' ), 'bbp_admin_repair_user_roles'               )
+                0  => array( 'bbp-sync-topic-meta',          __( 'Recalculate the parent topic for each post',        'bbpress' ), 'bbp_admin_repair_topic_meta'               ),
+                5  => array( 'bbp-sync-forum-meta',          __( 'Recalculate the parent forum for each post',        'bbpress' ), 'bbp_admin_repair_forum_meta'               ),
+                10 => array( 'bbp-sync-forum-visibility',    __( 'Recalculate private and hidden forums',             'bbpress' ), 'bbp_admin_repair_forum_visibility'         ),
+                15 => array( 'bbp-sync-all-topics-forums',   __( 'Recalculate last activity in each topic and forum', 'bbpress' ), 'bbp_admin_repair_freshness'                ),
+                20 => array( 'bbp-sync-all-topics-sticky',   __( 'Recalculate the sticky relationship of each topic', 'bbpress' ), 'bbp_admin_repair_sticky'                   ),
+                25 => array( 'bbp-group-forums',             __( 'Repair BuddyPress Group Forum relationships',       'bbpress' ), 'bbp_admin_repair_group_forum_relationship' ),
+                30 => array( 'bbp-forum-topics',             __( 'Count topics in each forum',                        'bbpress' ), 'bbp_admin_repair_forum_topic_count'        ),
+                35 => array( 'bbp-forum-replies',            __( 'Count replies in each forum',                       'bbpress' ), 'bbp_admin_repair_forum_reply_count'        ),
+                40 => array( 'bbp-topic-replies',            __( 'Count replies in each topic',                       'bbpress' ), 'bbp_admin_repair_topic_reply_count'        ),
+                45 => array( 'bbp-topic-voices',             __( 'Count voices in each topic',                        'bbpress' ), 'bbp_admin_repair_topic_voice_count'        ),
+                50 => array( 'bbp-topic-hidden-replies',     __( 'Count spammed & trashed replies in each topic',     'bbpress' ), 'bbp_admin_repair_topic_hidden_reply_count' ),
+                55 => array( 'bbp-user-topics',              __( 'Count topics for each user',                        'bbpress' ), 'bbp_admin_repair_user_topic_count'         ),
+                60 => array( 'bbp-user-replies',             __( 'Count replies for each user',                       'bbpress' ), 'bbp_admin_repair_user_reply_count'         ),
+                65 => array( 'bbp-user-favorites',           __( 'Remove trashed topics from user favorites',         'bbpress' ), 'bbp_admin_repair_user_favorites'           ),
+                70 => array( 'bbp-user-subscriptions',       __( 'Remove trashed topics from user subscriptions',     'bbpress' ), 'bbp_admin_repair_user_subscriptions'       ),
+                75 => array( 'bbp-user-forum-subscriptions', __( 'Remove trashed forums from user subscriptions',     'bbpress' ), 'bbp_admin_repair_user_forum_subscriptions' ),
+                80 => array( 'bbp-user-role-map',            __( 'Remap existing users to default forum roles',       'bbpress' ), 'bbp_admin_repair_user_roles'               )
         );
         ksort( $repair_list );
 
@@ -646 +647 @@
 }
 
 /**
- * Clean the users' subscriptions
+ * Clean the users' topic subscriptions
  *
  * @since bbPress (r2668)
  *
@@ -707 +708 @@
 }
 
 /**
+ * Clean the users' forum subscriptions
+ *
+ * @since bbPress (r5155)
+ *
+ * @uses bbp_get_forum_post_type() To get the topic post type
+ * @uses wpdb::query() To run our recount sql queries
+ * @uses is_wp_error() To check if the executed query returned {@link WP_Error}
+ * @return array An array of the status code and the message
+ */
+function bbp_admin_repair_user_forum_subscriptions() {
+        global $wpdb;
+
+        $statement = __( 'Removing trashed forums from user subscriptions… %s', 'bbpress' );
+        $result    = __( 'Failed!', 'bbpress' );
+        $key       = $wpdb->prefix . '_bbp_forum_subscriptions';
+        $users     = $wpdb->get_results( "SELECT `user_id`, `meta_value` AS `subscriptions` FROM `{$wpdb->usermeta}` WHERE `meta_key` = '{$key}';" );
+
+        if ( is_wp_error( $users ) )
+                return array( 1, sprintf( $statement, $result ) );
+
+        $forums = $wpdb->get_col( "SELECT `ID` FROM `{$wpdb->posts}` WHERE `post_type` = '" . bbp_get_forum_post_type() . "' AND `post_status` = '" . bbp_get_public_status_id() . "';" );
+        if ( is_wp_error( $forums ) )
+                return array( 2, sprintf( $statement, $result ) );
+
+        $values = array();
+        foreach ( $users as $user ) {
+                if ( empty( $user->subscriptions ) || !is_string( $user->subscriptions ) )
+                        continue;
+
+                $subscriptions = array_intersect( $forums, explode( ',', $user->subscriptions ) );
+                if ( empty( $subscriptions ) || !is_array( $subscriptions ) )
+                        continue;
+
+                $subscriptions_joined = implode( ',', $subscriptions );
+                $values[]             = "('{$user->user_id}', '{$key}', '{$subscriptions_joined}')";
+
+                // Cleanup
+                unset( $subscriptions, $subscriptions_joined );
+        }
+
+        if ( !count( $values ) ) {
+                $result = __( 'Nothing to remove!', 'bbpress' );
+                return array( 0, sprintf( $statement, $result ) );
+        }
+
+        $sql_delete = "DELETE FROM `{$wpdb->usermeta}` WHERE `meta_key` = '{$key}';";
+        if ( is_wp_error( $wpdb->query( $sql_delete ) ) )
+                return array( 4, sprintf( $statement, $result ) );
+
+        foreach ( array_chunk( $values, 10000 ) as $chunk ) {
+                $chunk = "\n" . implode( ",\n", $chunk );
+                $sql_insert = "INSERT INTO `{$wpdb->usermeta}` (`user_id`, `meta_key`, `meta_value`) VALUES $chunk;";
+                if ( is_wp_error( $wpdb->query( $sql_insert ) ) ) {
+                        return array( 5, sprintf( $statement, $result ) );
+                }
+        }
+
+        return array( 0, sprintf( $statement, __( 'Complete!', 'bbpress' ) ) );
+}
+
+/**
  * This repair tool will map each user of the current site to their respective
  * forums role. By default, Admins will be Key Masters, and every other role
  * will be the default role defined in Settings > Forums (Participant).

includes/common/functions.php

@@ -982 +982 @@
 /** Subscriptions *************************************************************/
 
 /**
- * Sends notification emails for new posts
+ * Sends notification emails for new replies to subscribed topics
  *
  * Gets new post's ID and check if there are subscribed users to that topic, and
  * if there are, send notifications
@@ -992 +992 @@
  * @param int $reply_id ID of the newly made reply
  * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
  * @uses bbp_get_reply_id() To validate the reply ID
+ * @uses bbp_get_topic_id() To validate the topic ID
+ * @uses bbp_get_forum_id() To validate the forum ID
  * @uses bbp_get_reply() To get the reply
- * @uses bbp_get_reply_topic_id() To get the topic ID of the reply
  * @uses bbp_is_reply_published() To make sure the reply is published
  * @uses bbp_get_topic_id() To validate the topic ID
  * @uses bbp_get_topic() To get the reply's topic
  * @uses bbp_is_topic_published() To make sure the topic is published
- * @uses get_the_author_meta() To get the author's display name
- * @uses do_action() Calls 'bbp_pre_notify_subscribers' with the reply id and
- *                    topic id
+ * @uses bbp_get_reply_author_display_name() To get the reply author's display name
+ * @uses do_action() Calls 'bbp_pre_notify_subscribers' with the reply id,
+ *                    topic id and user id
  * @uses bbp_get_topic_subscribers() To get the topic subscribers
  * @uses apply_filters() Calls 'bbp_subscription_mail_message' with the
- *                        message, reply id, topic id and user id
+ *                    message, reply id, topic id and user id
+ * @uses apply_filters() Calls 'bbp_subscription_mail_title' with the
+ *                    topic title, reply id, topic id and user id
+ * @uses apply_filters() Calls 'bbp_subscription_mail_headers'
  * @uses get_userdata() To get the user data
  * @uses wp_mail() To send the mail
- * @uses do_action() Calls 'bbp_post_notify_subscribers' with the reply id
- *                    and topic id
+ * @uses do_action() Calls 'bbp_post_notify_subscribers' with the reply id,
+ *                    topic id and user id
  * @return bool True on success, false on failure
  */
 function bbp_notify_subscribers( $reply_id = 0, $topic_id = 0, $forum_id = 0, $anonymous_data = false, $reply_author = 0 ) {
@@ -1036 +1040 @@
 
         /** User ******************************************************************/
 
-        // Get subscribers and bail if empty
+        // Get topic subscribers and bail if empty
         $user_ids = bbp_get_topic_subscribers( $topic_id, true );
         if ( empty( $user_ids ) )
                 return false;
@@ -1108 +1112 @@
         return true;
 }
 
+/**
+ * Sends notification emails for new topics to subscribed forums
+ *
+ * @since bbPress (r5155)
+ *
+ * Gets new post's ID and check if there are subscribed users to that topic, and
+ * if there are, send notifications
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $topic_id ID of the newly made reply
+ * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
+ * @uses bbp_get_topic_id() To validate the topic ID
+ * @uses bbp_get_forum_id() To validate the forum ID
+ * @uses bbp_is_topic_published() To make sure the topic is published
+ * @uses bbp_get_forum_subscribers() To get the forum subscribers
+ * @uses bbp_get_topic_author_display_name() To get the topic author's display name
+ * @uses do_action() Calls 'bbp_pre_notify_forum_subscribers' with the topic id,
+ *                    forum id and user id
+ * @uses apply_filters() Calls 'bbp_forum_subscription_mail_message' with the
+ *                    message, topic id, forum id and user id
+ * @uses apply_filters() Calls 'bbp_forum_subscription_mail_title' with the
+ *                    topic title, topic id, forum id and user id
+ * @uses apply_filters() Calls 'bbp_forum_subscription_mail_headers'
+ * @uses get_userdata() To get the user data
+ * @uses wp_mail() To send the mail
+ * @uses do_action() Calls 'bbp_post_notify_forum_subscribers' with the topic,
+ *                    id, forum id and user id
+ * @return bool True on success, false on failure
+ */
+function bbp_notify_forum_subscribers( $topic_id = 0, $forum_id = 0, $anonymous_data = false, $topic_author = 0 ) {
+
+        // Bail if subscriptions are turned off
+        if ( !bbp_is_subscriptions_active() )
+                return false;
+
+        /** Validation ************************************************************/
+
+        $topic_id = bbp_get_topic_id( $topic_id );
+        $forum_id = bbp_get_forum_id( $forum_id );
+
+        /** Topic *****************************************************************/
+
+        // Bail if topic is not published
+        if ( ! bbp_is_topic_published( $topic_id ) )
+                return false;
+
+        /** User ******************************************************************/
+
+        // Get forum subscribers and bail if empty
+        $user_ids = bbp_get_forum_subscribers( $forum_id, true );
+        if ( empty( $user_ids ) )
+                return false;
+
+        // Poster name
+        $topic_author_name = bbp_get_topic_author_display_name( $topic_id );
+
+        /** Mail ******************************************************************/
+
+        do_action( 'bbp_pre_notify_forum_subscribers', $topic_id, $forum_id, $user_ids );
+
+        // Remove filters from reply content and topic title to prevent content
+        // from being encoded with HTML entities, wrapped in paragraph tags, etc...
+        remove_all_filters( 'bbp_get_topic_content' );
+        remove_all_filters( 'bbp_get_topic_title'   );
+
+        // Strip tags from text
+        $topic_title   = strip_tags( bbp_get_topic_title( $topic_id ) );
+        $topic_content = strip_tags( bbp_get_topic_content( $topic_id ) );
+        $topic_url     = get_permalink( $topic_id );
+        $blog_name     = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
+
+        // Loop through users
+        foreach ( (array) $user_ids as $user_id ) {
+
+                // Don't send notifications to the person who made the post
+                if ( !empty( $topic_author ) && (int) $user_id === (int) $topic_author )
+                        continue;
+
+                // For plugins to filter messages per reply/topic/user
+                $message = sprintf( __( '%1$s wrote:
+
+%2$s
+
+Topic Link: %3$s
+
+-----------
+
+You are receiving this email because you subscribed to a forum.
+
+Login and visit the topic to unsubscribe from these emails.', 'bbpress' ),
+
+                        $topic_author_name,
+                        $topic_content,
+                        $topic_url
+                );
+                $message = apply_filters( 'bbp_forum_subscription_mail_message', $message, $topic_id, $forum_id, $user_id );
+                if ( empty( $message ) )
+                        continue;
+
+                // For plugins to filter titles per reply/topic/user
+                $subject = apply_filters( 'bbp_forum_subscription_mail_title', '[' . $blog_name . '] ' . $topic_title, $topic_id, $forum_id, $user_id );
+                if ( empty( $subject ) )
+                        continue;
+
+                // Custom headers
+                $headers = apply_filters( 'bbp_forum_subscription_mail_headers', array() );
+
+                // Get user data of this user
+                $user = get_userdata( $user_id );
+
+                // Send notification email
+                wp_mail( $user->user_email, $subject, $message, $headers );
+        }
+
+        do_action( 'bbp_post_notify_forum_subscribers', $topic_id, $forum_id, $user_ids );
+
+        return true;
+}
+
 /** Login *********************************************************************/
 
 /**

includes/common/template.php

@@ -2344 +2344 @@
                 return apply_filters( 'bbp_get_breadcrumb', $trail, $crumbs, $r );
         }
 
+/** Forum Subscriptions ******************************************************/
+
+/**
+ * Output the forum subscription link
+ *
+ * @since bbPress (r5155)
+ *
+ * @uses bbp_get_forum_subscription_link()
+ */
+function bbp_forum_subscription_link( $args = array() ) {
+        echo bbp_get_forum_subscription_link( $args );
+}
+
+        /**
+         * Get the forum subscription link
+         *
+         * @since bbPress (r5155)
+         *
+         * @uses bbp_parse_args()
+         * @uses bbp_get_user_subscribe_link()
+         * @uses apply_filters() Calls 'bbp_get_forum_subscribe_link'
+         */
+        function bbp_get_forum_subscription_link( $args = array() ) {
+
+                // Parse args
+                $r = bbp_parse_args( $args, array(
+
+                        // Forum
+                        'forum_id'    => 0,
+
+                        // User
+                        'user_id'     => 0,
+
+                        // HTML
+                        'before'      => '<div class="bbp-forum-subscription"><p>',
+                        'after'       => '</p></div>',
+
+                        // Text
+                        'subscribe'   => __( 'Subscribe to Forum', 'bbpress' ),
+                        'unsubscribe' => __( 'Unsubscribe from Forum', 'bbpress' ),
+
+                ), 'get_forum_subscribe_link' );
+
+                $link = $r['before'];
+
+                $link .= bbp_get_user_subscribe_link( array(
+                        'before'      => '',
+                        'subscribe'   => $r['subscribe'],
+                        'unsubscribe' => $r['unsubscribe']
+                ) );
+
+                $link .= $r['after'];
+
+                return apply_filters( 'bbp_get_forum_subscribe_link', $link, $r );
+        }
+
 /** Topic Tags ***************************************************************/
 
 /**

includes/core/actions.php

@@ -37 +37 @@
  *
  *           v--WordPress Actions        v--bbPress Sub-actions
  */
-add_action( 'plugins_loaded',           'bbp_loaded',                   10    );
-add_action( 'init',                     'bbp_init',                     0     ); // Early for bbp_register
-add_action( 'parse_query',              'bbp_parse_query',              2     ); // Early for overrides
-add_action( 'widgets_init',             'bbp_widgets_init',             10    );
-add_action( 'generate_rewrite_rules',   'bbp_generate_rewrite_rules',   10    );
-add_action( 'wp_enqueue_scripts',       'bbp_enqueue_scripts',          10    );
-add_action( 'wp_head',                  'bbp_head',                     10    );
-add_action( 'wp_footer',                'bbp_footer',                   10    );
-add_action( 'set_current_user',         'bbp_setup_current_user',       10    );
-add_action( 'setup_theme',              'bbp_setup_theme',              10    );
-add_action( 'after_setup_theme',        'bbp_after_setup_theme',        10    );
-add_action( 'template_redirect',        'bbp_template_redirect',        8     ); // Before BuddyPress's 10 [BB2225]
-add_action( 'login_form_login',         'bbp_login_form_login',         10    );
-add_action( 'profile_update',           'bbp_profile_update',           10, 2 ); // user_id and old_user_data
-add_action( 'user_register',            'bbp_user_register',            10    );
+add_action( 'plugins_loaded',           'bbp_loaded',                 10    );
+add_action( 'init',                     'bbp_init',                   0     ); // Early for bbp_register
+add_action( 'parse_query',              'bbp_parse_query',            2     ); // Early for overrides
+add_action( 'widgets_init',             'bbp_widgets_init',           10    );
+add_action( 'generate_rewrite_rules',   'bbp_generate_rewrite_rules', 10    );
+add_action( 'wp_enqueue_scripts',       'bbp_enqueue_scripts',        10    );
+add_action( 'wp_head',                  'bbp_head',                   10    );
+add_action( 'wp_footer',                'bbp_footer',                 10    );
+add_action( 'set_current_user',         'bbp_setup_current_user',     10    );
+add_action( 'setup_theme',              'bbp_setup_theme',            10    );
+add_action( 'after_setup_theme',        'bbp_after_setup_theme',      10    );
+add_action( 'template_redirect',        'bbp_template_redirect',      8     ); // Before BuddyPress's 10 [BB2225]
+add_action( 'login_form_login',         'bbp_login_form_login',       10    );
+add_action( 'profile_update',           'bbp_profile_update',         10, 2 ); // user_id and old_user_data
+add_action( 'user_register',            'bbp_user_register',          10    );
 
 /**
  * bbp_loaded - Attached to 'plugins_loaded' above
@@ -118 +118 @@
 add_action( 'bbp_register', 'bbp_register_shortcodes',     10 );
 
 // Autoembeds
-add_action( 'bbp_init', 'bbp_reply_content_autoembed', 8   );
-add_action( 'bbp_init', 'bbp_topic_content_autoembed', 8   );
+add_action( 'bbp_init', 'bbp_reply_content_autoembed', 8 );
+add_action( 'bbp_init', 'bbp_topic_content_autoembed', 8 );
 
 /**
  * bbp_ready - attached to end 'bbp_init' above
@@ -224 +224 @@
 // Subscriptions
 add_action( 'bbp_trash_topic',  'bbp_remove_topic_from_all_subscriptions'       );
 add_action( 'bbp_delete_topic', 'bbp_remove_topic_from_all_subscriptions'       );
+add_action( 'bbp_trash_forum',  'bbp_remove_forum_from_all_subscriptions'       );
+add_action( 'bbp_delete_forum', 'bbp_remove_forum_from_all_subscriptions'       );
 add_action( 'bbp_new_reply',    'bbp_notify_subscribers',                 11, 5 );
+add_action( 'bbp_new_topic',    'bbp_notify_forum_subscribers',           11, 4 );
 
 // Sticky
 add_action( 'bbp_trash_topic',  'bbp_unstick_topic' );
@@ -297 +300 @@
 add_action( 'bbp_post_request', 'bbp_new_topic_handler',      10 );
 
 // Theme-side GET requests
-add_action( 'bbp_get_request', 'bbp_toggle_topic_handler',    1  );
-add_action( 'bbp_get_request', 'bbp_toggle_reply_handler',    1  );
-add_action( 'bbp_get_request', 'bbp_favorites_handler',       1  );
-add_action( 'bbp_get_request', 'bbp_subscriptions_handler',   1  );
-add_action( 'bbp_get_request', 'bbp_search_results_redirect', 10 );
+add_action( 'bbp_get_request', 'bbp_toggle_topic_handler',        1  );
+add_action( 'bbp_get_request', 'bbp_toggle_reply_handler',        1  );
+add_action( 'bbp_get_request', 'bbp_favorites_handler',           1  );
+add_action( 'bbp_get_request', 'bbp_subscriptions_handler',       1  );
+add_action( 'bbp_get_request', 'bbp_forum_subscriptions_handler', 1  );
+add_action( 'bbp_get_request', 'bbp_search_results_redirect',     10 );
 
 // Maybe convert the users password
 add_action( 'bbp_login_form_login', 'bbp_user_maybe_convert_pass' );

includes/forums/functions.php

@@ -961 +961 @@
         return true;
 }
 
+/** Subscriptions *************************************************/
+
+/**
+ * Remove a deleted forum from all users' subscriptions
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $forum_id Get the forum ID to remove
+ * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
+ * @uses bbp_get_forum_id To get the forum id
+ * @uses bbp_get_forum_subscribers() To get the forum subscribers
+ * @uses bbp_remove_user_subscription() To remove the user subscription
+ */
+function bbp_remove_forum_from_all_subscriptions( $forum_id = 0 ) {
+
+        // Subscriptions are not active
+        if ( ! bbp_is_subscriptions_active() )
+                return;
+
+        $forum_id = bbp_get_forum_id( $forum_id );
+
+        // Bail if no forum
+        if ( empty( $forum_id ) )
+                return;
+
+        // Get users
+        $users = (array) bbp_get_forum_subscribers( $forum_id );
+
+        // Users exist
+        if ( !empty( $users ) ) {
+
+                // Loop through users
+                foreach ( $users as $user ) {
+
+                        // Remove each user
+                        bbp_remove_user_subscription( $user, $forum_id );
+                }
+        }
+}
+
 /** Count Bumpers *************************************************************/
 
 /**

includes/forums/template.php

@@ -442 +442 @@
 }
 
 /**
+ * Output checked value of forum subscription
+ *
+ * @since bbPress (r5155)
+ *
+ * @uses bbp_get_form_forum_subscribed() To get the subscribed checkbox value
+ */
+function bbp_form_forum_subscribed() {
+        echo bbp_get_form_forum_subscribed();
+}
+        /**
+         * Return checked value of forum subscription
+         *
+         * @since bbPress (r5155)
+         *
+         * @uses bbp_is_forum_edit() To check if it's the forum edit page
+         * @uses bbp_get_global_post_field() To get current post author
+         * @uses bbp_get_current_user_id() To get the current user id
+         * @uses bbp_is_user_subscribed() To check if the user is subscribed to
+         *                the forum
+         * @uses apply_filters() Calls 'bbp_get_form_forum_subscribed' with the
+         *                option
+         * @return string Checked value of forum subscription
+         */
+        function bbp_get_form_forum_subscribed() {
+
+                // Get _POST data
+                if ( bbp_is_post_request() && isset( $_POST['bbp_forum_subscription'] ) ) {
+                        $forum_subscribed = (bool) $_POST['bbp_forum_subscription'];
+
+                // Get edit data
+                } elseif ( bbp_is_forum_edit() || bbp_is_reply_edit() ) {
+
+                        // Get current posts author
+                        $post_author = bbp_get_global_post_field( 'post_author', 'raw' );
+
+                        // Post author is not the current user
+                        if ( bbp_get_current_user_id() !== $post_author ) {
+                                $forum_subscribed = bbp_is_user_subscribed( $post_author );
+
+                        // Post author is the current user
+                        } else {
+                                $forum_subscribed = bbp_is_user_subscribed( bbp_get_current_user_id() );
+                        }
+
+                // Get current status
+                } elseif ( bbp_is_single_forum() ) {
+                        $forum_subscribed = bbp_is_user_subscribed( bbp_get_current_user_id() );
+
+                // No data
+                } else {
+                        $forum_subscribed = false;
+                }
+
+                // Get checked output
+                $checked = checked( $forum_subscribed, true, false );
+
+                return apply_filters( 'bbp_get_form_forum_subscribed', $checked, $forum_subscribed );
+        }
+
+/**
  * Output the forums last active ID
  *
  * @since bbPress (r2860)

includes/topics/functions.php

@@ -2200 +2200 @@
  *
  * @since bbPress (r2652)
  *
- * @param int $topic_id Topic ID to remove
+ * @param int $topic_id Get the topic id to remove
+ * @uses bbp_get_topic_id To get the topic id
  * @uses bbp_get_topic_favoriters() To get the topic's favoriters
  * @uses bbp_remove_user_favorite() To remove the topic from user's favorites
  */
@@ -2231 +2232 @@
  *
  * @since bbPress (r2652)
  *
- * @param int $topic_id Topic ID to remove
+ * @param int $topic_id Get the topic id to remove
  * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
+ * @uses bbp_get_topic_id To get the topic id
  * @uses bbp_get_topic_subscribers() To get the topic subscribers
  * @uses bbp_remove_user_subscription() To remove the user subscription
  */

includes/users/functions.php

@@ -163 +163 @@
  * Return the raw database count of topics by a user
  *
  * @since bbPress (r3633)
+ *
  * @global WPDB $wpdb
  * @uses bbp_get_user_id()
  * @uses get_posts_by_author_sql()
@@ -187 +188 @@
  * Return the raw database count of replies by a user
  *
  * @since bbPress (r3633)
+ *
  * @global WPDB $wpdb
  * @uses bbp_get_user_id()
  * @uses get_posts_by_author_sql()
@@ -313 +315 @@
         $favorites = bbp_get_user_favorites_topic_ids( $user_id );
 
         if ( !empty( $favorites ) ) {
-                
+
                 // Checking a specific topic id
                 if ( !empty( $topic_id ) ) {
                         $topic    = bbp_get_topic( $topic_id );
@@ -412 +414 @@
 /**
  * Handles the front end adding and removing of favorite topics
  *
+ * @since bbPress (rXXXX)
+ *
  * @param string $action The requested action to compare this function to
  * @uses bbp_get_user_id() To get the user id
  * @uses bbp_verify_nonce_request() To verify the nonce and check the request
@@ -512 +516 @@
 /** Subscriptions *************************************************************/
 
 /**
+ * Get the users who have subscribed to the forum
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $forum_id Optional. forum id
+ * @global WPDB $wpdb
+ * @uses bbp_get_forum_id() To get the forum id
+ * @uses wpdb::get_col() To execute our query and get the column back
+ * @uses apply_filters() Calls 'bbp_get_forum_subscribers' with the subscribers
+ * @return array|bool Results if the forum has any subscribers, otherwise false
+ */
+function bbp_get_forum_subscribers( $forum_id = 0 ) {
+        $forum_id = bbp_get_forum_id( $forum_id );
+        if ( empty( $forum_id ) )
+                return;
+
+        global $wpdb;
+
+        $key   = $wpdb->prefix . '_bbp_forum_subscriptions';
+        $users = wp_cache_get( 'bbp_get_forum_subscribers_' . $forum_id, 'bbpress_users' );
+        if ( false === $users ) {
+                $users = $wpdb->get_col( "SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = '{$key}' and FIND_IN_SET('{$forum_id}', meta_value) > 0" );
+                wp_cache_set( 'bbp_get_forum_subscribers_' . $forum_id, $users, 'bbpress_users' );
+        }
+
+        return apply_filters( 'bbp_get_forum_subscribers', $users );
+}
+
+/**
  * Get the users who have subscribed to the topic
  *
  * @since bbPress (r2668)
  *
  * @param int $topic_id Optional. Topic id
+ * @global WPDB $wpdb
  * @uses wpdb::get_col() To execute our query and get the column back
+ * @uses bbp_get_topic_id() To get the topic id
  * @uses apply_filters() Calls 'bbp_get_topic_subscribers' with the subscribers
  * @return array|bool Results if the topic has any subscribers, otherwise false
  */
@@ -547 +582 @@
  * @uses bbp_get_user_subscribed_topic_ids() To get the user's subscriptions
  * @uses bbp_has_topics() To get the topics
  * @uses apply_filters() Calls 'bbp_get_user_subscriptions' with the topic query
- *                        and user id
+ *                    and user id
  * @return array|bool Results if user has subscriptions, otherwise false
  */
 function bbp_get_user_subscriptions( $user_id = 0 ) {
@@ -569 +604 @@
 }
 
 /**
+ * Get a user's subscribed forum ids
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $user_id Optional. User id
+ * @uses bbp_get_user_id() To get the user id
+ * @uses get_user_option() To get the user's subscriptions
+ * @uses apply_filters() Calls 'bbp_get_user_subscribed_forum_ids' with
+ *                    the subscriptions and user id
+ * @return array|bool Results if user has subscriptions, otherwise false
+ */
+function bbp_get_user_subscribed_forum_ids( $user_id = 0 ) {
+        $user_id = bbp_get_user_id( $user_id );
+        if ( empty( $user_id ) )
+                return false;
+
+        $subscriptions = get_user_option( '_bbp_forum_subscriptions', $user_id );
+        $subscriptions = array_filter( wp_parse_id_list( $subscriptions ) );
+
+        return (array) apply_filters( 'bbp_get_user_subscribed_forum_ids', $subscriptions, $user_id );
+}
+
+/**
  * Get a user's subscribed topics' ids
  *
  * @since bbPress (r2668)
@@ -577 +635 @@
  * @uses bbp_get_user_id() To get the user id
  * @uses get_user_option() To get the user's subscriptions
  * @uses apply_filters() Calls 'bbp_get_user_subscribed_topic_ids' with
- *                        the subscriptions and user id
+ *                    the subscriptions and user id
  * @return array|bool Results if user has subscriptions, otherwise false
  */
 function bbp_get_user_subscribed_topic_ids( $user_id = 0 ) {
@@ -592 +650 @@
 }
 
 /**
+ * Check if in a user's subscription list or not
+ *
+ * @since bbPress (r2688)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $object_id Optional. Forum or Topic id
+ * @uses get_post() To get the post object
+ * @uses bbp_get_forum_post_type() To get the forum post type
+ * @uses bbp_get_user_subscribed_forum_ids() To get the user's forum subscriptions
+ * @uses bbp_get_topic_post_type() To get the topic post type
+ * @uses bbp_get_user_subscribed_topic_ids() To get the user's topic subscriptions
+ * @uses apply_filters() Calls 'bbp_is_user_subscribed' with the bool, user id,
+ *                        forum/topic id and subsriptions
+ * @return bool True if the forum or topic is in user's subscriptions, otherwise false
+ */
+function bbp_is_user_subscribed( $user_id = 0, $object_id = 0 ) {
+        if ( empty( $user_id ) || empty( $object_id ) )
+                return false;
+
+        $object = get_post( $object_id );
+        if( ! $object )
+                return false;
+
+        $post_type = $object->post_type;
+
+        switch( $post_type ) {
+
+                case bbp_get_forum_post_type() :
+
+                        $subscriptions = bbp_get_user_subscribed_forum_ids( $user_id );
+                        $retval        = bbp_is_user_subscribed_to_forum( $user_id, $object_id );
+                        break;
+
+                case bbp_get_topic_post_type() :
+                default :
+
+                        $subscriptions = bbp_get_user_subscribed_topic_ids( $user_id );
+                        $retval        = bbp_is_user_subscribed_to_topic( $user_id, $object_id );
+                        break;
+        }
+
+        return (bool) apply_filters( 'bbp_is_user_subscribed', $retval, $user_id, $object_id, $subscriptions );
+}
+
+/**
+ * Check if a forum is in user's subscription list or not
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $forum_id Optional. Forum id
+ * @uses bbp_get_user_id() To get the user id
+ * @uses bbp_get_user_subscribed_forum_ids() To get the user's subscriptions
+ * @uses bbp_get_forum() To get the forum
+ * @uses bbp_get_forum_id() To get the forum id
+ * @uses apply_filters() Calls 'bbp_is_user_subscribed_to_forum' with the bool,
+ *                    user id, forum id and subsriptions
+ * @return bool True if the forum is in user's subscriptions, otherwise false
+ */
+function bbp_is_user_subscribed_to_forum( $user_id = 0, $forum_id = 0 ) {
+
+        // Validate user
+        $user_id = bbp_get_user_id( $user_id, true, true );
+        if ( empty( $user_id ) )
+                return false;
+
+        $retval        = false;
+        $subscriptions = bbp_get_user_subscribed_forum_ids( $user_id );
+
+        if ( ! empty( $subscriptions ) ) {
+
+                // Checking a specific forum id
+                if ( ! empty( $forum_id ) ) {
+                        $forum    = bbp_get_forum( $forum_id );
+                        $forum_id = ! empty( $forum ) ? $forum->ID : 0;
+
+                // Using the global forum id
+                } elseif ( bbp_get_forum_id() ) {
+                        $forum_id = bbp_get_forum_id();
+
+                // Use the current post id
+                } elseif ( ! bbp_get_forum_id() ) {
+                        $forum_id = get_the_ID();
+                }
+
+                // Is forum_id in the user's favorites
+                if ( ! empty( $forum_id ) ) {
+                        $retval = in_array( $forum_id, $subscriptions );
+                }
+        }
+
+        return (bool) apply_filters( 'bbp_is_user_subscribed_to_forum', (bool) $retval, $user_id, $forum_id, $subscriptions );
+}
+
+/**
  * Check if a topic is in user's subscription list or not
  *
  * @since bbPress (r2668)
@@ -602 +755 @@
  * @uses bbp_get_user_subscribed_topic_ids() To get the user's subscriptions
  * @uses bbp_get_topic() To get the topic
  * @uses bbp_get_topic_id() To get the topic id
- * @uses apply_filters() Calls 'bbp_is_user_subscribed' with the bool, user id,
- *                        topic id and subsriptions
+ * @uses apply_filters() Calls 'bbp_is_user_subscribed_to_topic' with the bool,
+ *                    user id, topic id and subsriptions
  * @return bool True if the topic is in user's subscriptions, otherwise false
  */
-function bbp_is_user_subscribed( $user_id = 0, $topic_id = 0 ) {
+function bbp_is_user_subscribed_to_topic( $user_id = 0, $topic_id = 0 ) {
 
         // Validate user
         $user_id = bbp_get_user_id( $user_id, true, true );
@@ -616 +769 @@
         $retval        = false;
         $subscriptions = bbp_get_user_subscribed_topic_ids( $user_id );
 
-        if ( !empty( $subscriptions ) ) {
+        if ( ! empty( $subscriptions ) ) {
 
                 // Checking a specific topic id
-                if ( !empty( $topic_id ) ) {
-                        $topic     = bbp_get_topic( $topic_id );
-                        $topic_id = !empty( $topic ) ? $topic->ID : 0;
+                if ( ! empty( $topic_id ) ) {
+                        $topic    = bbp_get_topic( $topic_id );
+                        $topic_id = ! empty( $topic ) ? $topic->ID : 0;
 
                 // Using the global topic id
                 } elseif ( bbp_get_topic_id() ) {
@@ -633 +786 @@
                 }
 
                 // Is topic_id in the user's favorites
-                if ( !empty( $topic_id ) ) {
+                if ( ! empty( $topic_id ) ) {
                         $retval = in_array( $topic_id, $subscriptions );
                 }
         }
 
-        return (bool) apply_filters( 'bbp_is_user_subscribed', (bool) $retval, $user_id, $topic_id, $subscriptions );
+        return (bool) apply_filters( 'bbp_is_user_subscribed_to_topic', (bool) $retval, $user_id, $topic_id, $subscriptions );
 }
 
 /**
+ * Add to user's subscriptions
+ *
+ * @since bbPress (r2668)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $object_id Optional. Forum or Topic id
+ * @uses get_post() To get the post object
+ * @uses bbp_get_forum_post_type() To get the forum post type
+ * @uses bbp_get_user_subscribed_forum_ids() To get the user's forum subscriptions
+ * @uses bbp_get_topic_post_type() To get the topic post type
+ * @uses bbp_get_user_subscribed_topic_ids() To get the user's topic subscriptions
+ * @uses update_user_option() To update the user's subscriptions
+ * @uses do_action() Calls 'bbp_add_user_subscription' with the user,
+ *                    Forum/Topic id and post type
+ * @return bool Always true
+ */
+function bbp_add_user_subscription( $user_id = 0, $object_id = 0 ) {
+        if ( empty( $user_id ) || empty( $object_id ) )
+                return false;
+
+        $object = get_post( $object_id );
+        if( ! $object )
+                return false;
+
+        $post_type = $object->post_type;
+
+        switch( $post_type ) {
+
+                case bbp_get_forum_post_type() :
+
+                        $subscriptions = bbp_get_user_subscribed_forum_ids( $user_id );
+
+                        if ( ! in_array( $object_id, $subscriptions ) ) {
+                                $subscriptions[] = $object_id;
+                                $subscriptions   = implode( ',', wp_parse_id_list( array_filter( $subscriptions ) ) );
+                                update_user_option( $user_id, '_bbp_forum_subscriptions', $subscriptions );
+
+                                wp_cache_delete( 'bbp_get_forum_subscribers_' . $object_id, 'bbpress_users' );
+                        }
+
+                        break;
+
+                case bbp_get_topic_post_type() :
+                default :
+
+                        $subscriptions = bbp_get_user_subscribed_topic_ids( $user_id );
+
+                        if ( ! in_array( $object_id, $subscriptions ) ) {
+                                $subscriptions[] = $object_id;
+                                $subscriptions   = implode( ',', wp_parse_id_list( array_filter( $subscriptions ) ) );
+                                update_user_option( $user_id, '_bbp_subscriptions', $subscriptions );
+
+                                wp_cache_delete( 'bbp_get_topic_subscribers_' . $object_id, 'bbpress_users' );
+                        }
+
+                        break;
+        }
+
+        do_action( 'bbp_add_user_subscription', $user_id, $object_id, $post_type );
+
+        return true;
+}
+
+/**
+ * Add a forum to user's subscriptions
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $forum_id Optional. forum id
+ * @uses bbp_get_forum() To get the forum
+ * @uses bbp_get_user_subscribed_forum_ids() To get the user's subscriptions
+ * @uses update_user_option() To update the user's subscriptions
+ * @uses do_action() Calls 'bbp_add_user_forum_subscription' with the user & forum id
+ * @return bool Always true
+ */
+function bbp_add_user_forum_subscription( $user_id = 0, $forum_id = 0 ) {
+        if ( empty( $user_id ) || empty( $forum_id ) )
+                return false;
+
+        $forum = bbp_get_forum( $forum_id );
+        if ( empty( $forum ) )
+                return false;
+
+        $subscriptions = (array) bbp_get_user_subscribed_forum_ids( $user_id );
+        if ( !in_array( $forum_id, $subscriptions ) ) {
+                $subscriptions[] = $forum_id;
+                $subscriptions   = implode( ',', wp_parse_id_list( array_filter( $subscriptions ) ) );
+                update_user_option( $user_id, '_bbp_forum_subscriptions', $subscriptions );
+
+                wp_cache_delete( 'bbp_get_forum_subscribers_' . $forum_id, 'bbpress_users' );
+        }
+
+        do_action( 'bbp_add_user_forum_subscription', $user_id, $forum_id );
+
+        return true;
+}
+
+/**
  * Add a topic to user's subscriptions
  *
  * @since bbPress (r2668)
@@ -648 +900 @@
  *
  * @param int $user_id Optional. User id
  * @param int $topic_id Optional. Topic id
+ * @uses bbp_get_topic() To get the topic
  * @uses bbp_get_user_subscribed_topic_ids() To get the user's subscriptions
- * @uses bbp_get_topic() To get the topic
  * @uses update_user_option() To update the user's subscriptions
- * @uses do_action() Calls 'bbp_add_user_subscription' with the user & topic id
+ * @uses do_action() Calls 'bbp_add_user_topic_subscription' with the user & topic id
  * @return bool Always true
  */
-function bbp_add_user_subscription( $user_id = 0, $topic_id = 0 ) {
+function bbp_add_user_topic_subscription( $user_id = 0, $topic_id = 0 ) {
         if ( empty( $user_id ) || empty( $topic_id ) )
                 return false;
 
@@ -671 +923 @@
                 wp_cache_delete( 'bbp_get_topic_subscribers_' . $topic_id, 'bbpress_users' );
         }
 
-        do_action( 'bbp_add_user_subscription', $user_id, $topic_id );
+        do_action( 'bbp_add_user_topic_subscription', $user_id, $topic_id );
 
         return true;
 }
 
 /**
+ * Remove from user's subscriptions
+ *
+ * @since bbPress (r2668)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $object_id Optional. Forum or Topic id
+ * @uses get_post_type() To get the post type
+ * @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_remove_user_forum_subscription() To remove the user's subscription
+ * @uses bbp_remove_user_topic_subscription() To remove the user's subscription
+ * @uses do_action() Calls 'bbp_remove_user_subscription' with the user id and
+ *                    forum/topic id
+ * @return bool True if the topic was removed from user's subscriptions,
+ *               otherwise false
+ */
+function bbp_remove_user_subscription( $user_id = 0, $object_id = 0 ) {
+        if ( empty( $user_id ) || empty( $object_id ) )
+                return false;
+
+        $post_type = get_post_type( $object_id );
+
+        switch( $post_type ) {
+
+                case bbp_get_forum_post_type() :
+
+                        bbp_remove_user_forum_subscription( $user_id, $object_id );
+
+                        break;
+
+                case bbp_get_topic_post_type() :
+                default :
+
+                        bbp_remove_user_topic_subscription( $user_id, $object_id );
+
+                        break;
+        }
+
+        do_action( 'bbp_remove_user_subscription', $user_id, $object_id, $post_type );
+
+        return true;
+}
+
+/**
+ * Remove a forum from user's subscriptions
+ *
+ * @since bbPress (r5155)
+ *
+ * @param int $user_id Optional. User id
+ * @param int $forum_id Optional. forum id
+ * @uses bbp_get_user_subscribed_forum_ids() To get the user's subscriptions
+ * @uses update_user_option() To update the user's subscriptions
+ * @uses delete_user_option() To delete the user's subscriptions meta
+ * @uses do_action() Calls 'bbp_remove_user_forum_subscription' with the user id and
+ *                    forum id
+ * @return bool True if the forum was removed from user's subscriptions,
+ *               otherwise false
+ */
+function bbp_remove_user_forum_subscription( $user_id, $forum_id ) {
+        if ( empty( $user_id ) || empty( $forum_id ) )
+                return false;
+
+        $subscriptions = (array) bbp_get_user_subscribed_forum_ids( $user_id );
+
+        if ( empty( $subscriptions ) )
+                return false;
+
+        $pos = array_search( $forum_id, $subscriptions );
+        if ( is_numeric( $pos ) ) {
+                array_splice( $subscriptions, $pos, 1 );
+                $subscriptions = array_filter( $subscriptions );
+
+                if ( !empty( $subscriptions ) ) {
+                        $subscriptions = implode( ',', wp_parse_id_list( $subscriptions ) );
+                        update_user_option( $user_id, '_bbp_forum_subscriptions', $subscriptions );
+                } else {
+                        delete_user_option( $user_id, '_bbp_forum_subscriptions' );
+                }
+
+                wp_cache_delete( 'bbp_get_forum_subscribers_' . $forum_id, 'bbpress_users' );
+        }
+
+        do_action( 'bbp_remove_user_forum_subscription', $user_id, $forum_id );
+
+        return true;
+}
+
+/**
  * Remove a topic from user's subscriptions
  *
  * @since bbPress (r2668)
@@ -686 +1026 @@
  * @uses bbp_get_user_subscribed_topic_ids() To get the user's subscriptions
  * @uses update_user_option() To update the user's subscriptions
  * @uses delete_user_option() To delete the user's subscriptions meta
- * @uses do_action() Calls 'bbp_remove_user_subscription' with the user id and
+ * @uses do_action() Calls 'bbp_remove_user_topic_subscription' with the user id and
  *                    topic id
  * @return bool True if the topic was removed from user's subscriptions,
  *               otherwise false
  */
-function bbp_remove_user_subscription( $user_id, $topic_id ) {
+function bbp_remove_user_topic_subscription( $user_id, $topic_id ) {
         if ( empty( $user_id ) || empty( $topic_id ) )
                 return false;
 
@@ -715 +1055 @@
                 wp_cache_delete( 'bbp_get_topic_subscribers_' . $topic_id, 'bbpress_users' );
         }
 
-        do_action( 'bbp_remove_user_subscription', $user_id, $topic_id );
+        do_action( 'bbp_remove_user_topic_subscription', $user_id, $topic_id );
 
         return true;
 }
 
 /**
+ * Handles the front end subscribing and unsubscribing forums
+ *
+ * @since bbPress (r5155)
+ *
+ * @param string $action The requested action to compare this function to
+ * @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 forum 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,
+ *                    forum id and action
+ * @uses bbp_is_subscription() To check if it's the subscription page
+ * @uses bbp_get_subscription_permalink() To get the subscription page link
+ * @uses bbp_get_user_profile_url() To get the user profile link
+ * @uses bbp_get_forum_permalink() To get the forum permalink
+ * @uses wp_safe_redirect() To redirect to the url
+ */
+function bbp_forum_subscriptions_handler( $action = '' ) {
+
+        if ( !bbp_is_subscriptions_active() )
+                return false;
+
+        // Bail if no forum ID is passed
+        if ( empty( $_GET['forum_id'] ) )
+                return;
+
+        // Setup possible get actions
+        $possible_actions = array(
+                'bbp_subscribe',
+                'bbp_unsubscribe',
+        );
+
+        // Bail if actions aren't meant for this function
+        if ( !in_array( $action, $possible_actions ) )
+                return;
+
+        // Get required data
+        $user_id  = bbp_get_user_id( 0, true, true );
+        $forum_id = intval( $_GET['forum_id'] );
+
+        // Check for empty forum
+        if ( empty( $forum_id ) ) {
+                bbp_add_error( 'bbp_subscription_forum_id', __( '<strong>ERROR</strong>: No forum was found! Which forum are you subscribing/unsubscribing to?', 'bbpress' ) );
+
+        // Check nonce
+        } elseif ( ! bbp_verify_nonce_request( 'toggle-subscription_' . $forum_id ) ) {
+                bbp_add_error( 'bbp_subscription_forum_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, $forum_id );
+        $success         = false;
+
+        if ( true === $is_subscription && 'bbp_unsubscribe' === $action )
+                $success = bbp_remove_user_subscription( $user_id, $forum_id );
+        elseif ( false === $is_subscription && 'bbp_subscribe' === $action )
+                $success = bbp_add_user_subscription( $user_id, $forum_id );
+
+        // Do additional subscriptions actions
+        do_action( 'bbp_subscriptions_handler', $success, $user_id, $forum_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_forum_post_type() ) ) {
+                        $redirect = bbp_get_forum_permalink( $forum_id );
+                } elseif ( is_single() || is_page() ) {
+                        $redirect = get_permalink();
+                } else {
+                        $redirect = get_permalink( $forum_id );
+                }
+
+                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 forum!', 'bbpress' ) );
+        } elseif ( false === $is_subscription && 'bbp_subscribe' === $action ) {
+                bbp_add_error( 'bbp_subscribe',    __( '<strong>ERROR</strong>: There was a problem subscribing to that forum!', 'bbpress' ) );
+        }
+}
+
+/**
  * Handles the front end subscribing and unsubscribing topics
  *
+ * @since bbPress (rXXXX)
+ *
  * @param string $action The requested action to compare this function to
  * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
  * @uses bbp_get_user_id() To get the user id
@@ -730 +1177 @@
  * @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
+ *                    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_subscription_permalink() To get the subscription page link
+ * @uses bbp_get_user_profile_url() To get the user profile link
  * @uses bbp_get_topic_permalink() To get the topic permalink
  * @uses wp_safe_redirect() To redirect to the url
  */
@@ -827 +1275 @@
 /**
  * Handles the front end user editing
  *
+ * @since bbPress (rXXXX)
+ *
  * @param string $action The requested action to compare this function to
  * @uses is_multisite() To check if it's a multisite
  * @uses bbp_is_user_home() To check if the user is at home (the display page
- *                           is the one of the logged in user)
+ *                    is the one of the logged in user)
  * @uses get_option() To get the displayed user's new email id option
  * @uses wpdb::prepare() To sanitize our sql query
  * @uses wpdb::get_var() To execute our query and get back the variable
@@ -968 +1418 @@
  * @return array|bool Results if the user has created topics, otherwise false
  */
 function bbp_get_user_topics_started( $user_id = 0 ) {
-        
+
         // Validate user
         $user_id = bbp_get_user_id( $user_id );
         if ( empty( $user_id ) )
@@ -993 +1443 @@
  * @return array|bool Results if the user has created topics, otherwise false
  */
 function bbp_get_user_replies_created( $user_id = 0 ) {
-        
+
         // Validate user
         $user_id = bbp_get_user_id( $user_id );
         if ( empty( $user_id ) )
@@ -1013 +1463 @@
  * Get the total number of users on the forums
  *
  * @since bbPress (r2769)
+ *
  * @uses count_users() To execute our query and get the var back
  * @uses apply_filters() Calls 'bbp_get_total_users' with number of users
  * @return int Total number of users
@@ -1031 +1482 @@
  * which a user can edit another user (or themselves.) If these conditions are
  * met. We assume a user cannot perform this task, and look for ways they can
  * earn the ability to access this template.
- * 
+ *
  * @since bbPress (r3605)
  *
  * @uses bbp_is_topic_edit()
@@ -1099 +1550 @@
  * Convert passwords from previous platfrom encryption to WordPress encryption.
  *
  * @since bbPress (r3813)
+ *
  * @global WPDB $wpdb
  */
 function bbp_user_maybe_convert_pass() {

includes/users/template.php

@@ -612 +612 @@
         }
 
 /** Anonymous Fields **********************************************************/
-        
+
 /**
  * Output the author disylay-name of a topic or reply.
  *
@@ -1027 +1027 @@
          *  - unsubscribe: Unsubscribe text
          *  - user_id: User id
          *  - topic_id: Topic id
+         *  - forum_id: Forum 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_is_subscriptions_active() to check if subscriptions are active
          * @uses bbp_get_user_id() To get the user id
+         * @uses bbp_get_user_id() To get the user id
+         * @uses bbp_get_topic_id() To get the topic id
+         * @uses bbp_get_forum_id() To get the forum 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_user_subscribed_to_forum() To check if the user is subscribed to the forum
+         * @uses bbp_is_user_subscribed_to_topic() To check if the user is subscribed to the topic
          * @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
@@ -1043 +1048 @@
          * @return string Permanent link to topic
          */
         function bbp_get_user_subscribe_link( $args = '', $user_id = 0, $wrap = true ) {
-                if ( !bbp_is_subscriptions_active() )
+                if ( ! bbp_is_subscriptions_active() )
                         return;
 
                 // Parse arguments against default values
@@ -1052 +1057 @@
                         'unsubscribe' => __( 'Unsubscribe', 'bbpress' ),
                         'user_id'     => 0,
                         'topic_id'    => 0,
+                        'forum_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 ) ) {
+                // Validate user and object ID's
+                $user_id   = bbp_get_user_id( $r['user_id'], true, true );
+                $topic_id  = bbp_get_topic_id( $r['topic_id'] );
+                $forum_id  = bbp_get_forum_id( $r['forum_id'] );
+                if ( empty( $user_id ) || ( empty( $topic_id ) && empty( $forum_id ) ) ) {
                         return false;
                 }
 
                 // No link if you can't edit yourself
-                if ( !current_user_can( 'edit_user', (int) $user_id ) ) {
+                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 );
-                }
+                // Check if viewing a single forum
+                if( empty( $topic_id ) && ! empty( $forum_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 );
+                        // Decide which link to show
+                        $is_subscribed = bbp_is_user_subscribed_to_forum( $user_id, $forum_id );
+                        if ( ! empty( $is_subscribed ) ) {
+                                $text       = $r['unsubscribe'];
+                                $query_args = array( 'action' => 'bbp_unsubscribe', 'forum_id' => $forum_id );
+                        } else {
+                                $text       = $r['subscribe'];
+                                $query_args = array( 'action' => 'bbp_subscribe', 'forum_id' => $forum_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_forum() || bbp_is_single_reply() ) {
+                                $permalink = bbp_get_forum_permalink( $forum_id );
+                        } else {
+                                $permalink = get_permalink();
+                        }
+
+                        $url  = esc_url( wp_nonce_url( add_query_arg( $query_args, $permalink ), 'toggle-subscription_' . $forum_id ) );
+                        $sub  = $is_subscribed ? ' class="is-subscribed"' : '';
+                        $html = sprintf( '%s<span id="subscribe-%d"  %s><a href="%s" class="subscription-toggle" data-forum="%d">%s</a></span>%s', $r['before'], $forum_id, $sub, $url, $forum_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>';
+                        }
+
                 } 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="subscription-toggle" data-topic="%d">%s</a></span>%s', $r['before'], $topic_id, $sub, $url, $topic_id, $text, $r['after'] );
+                        // Decide which link to show
+                        $is_subscribed = bbp_is_user_subscribed_to_topic( $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 );
+                        }
 
-                // Initial output is wrapped in a span, ajax output is hooked to this
-                if ( !empty( $wrap ) ) {
-                        $html = '<span id="subscription-toggle">' . $html . '</span>';
+                        // 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="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

templates/default/bbpress-functions.php

@@ -84 +84 @@
 
                 /** Scripts ***********************************************************/
 
-                add_action( 'bbp_enqueue_scripts',   array( $this, 'enqueue_styles'        ) ); // Enqueue theme CSS
-                add_action( 'bbp_enqueue_scripts',   array( $this, 'enqueue_scripts'       ) ); // Enqueue theme JS
-                add_filter( 'bbp_enqueue_scripts',   array( $this, 'localize_topic_script' ) ); // Enqueue theme script localization
-                add_action( 'bbp_head',              array( $this, 'head_scripts'          ) ); // Output some extra JS in the <head>
-                add_action( 'bbp_ajax_favorite',     array( $this, 'ajax_favorite'         ) ); // Handles the ajax favorite/unfavorite
-                add_action( 'bbp_ajax_subscription', array( $this, 'ajax_subscription'     ) ); // Handles the ajax subscribe/unsubscribe
+                add_action( 'bbp_enqueue_scripts',         array( $this, 'enqueue_styles'          ) ); // Enqueue theme CSS
+                add_action( 'bbp_enqueue_scripts',         array( $this, 'enqueue_scripts'         ) ); // Enqueue theme JS
+                add_filter( 'bbp_enqueue_scripts',         array( $this, 'localize_topic_script'   ) ); // Enqueue theme script localization
+                add_action( 'bbp_head',                    array( $this, 'head_scripts'            ) ); // Output some extra JS in the <head>
+                add_action( 'bbp_ajax_favorite',           array( $this, 'ajax_favorite'           ) ); // Handles the topic ajax favorite/unfavorite
+                add_action( 'bbp_ajax_subscription',       array( $this, 'ajax_subscription'       ) ); // Handles the topic ajax subscribe/unsubscribe
+                add_action( 'bbp_ajax_forum_subscription', array( $this, 'ajax_forum_subscription' ) ); // Handles the forum ajax subscribe/unsubscribe
 
                 /** Template Wrappers *************************************************/
 
@@ -168 +169 @@
          *
          * @since bbPress (r3732)
          *
+         * @uses bbp_is_single_forum() To check if it's the forum page
          * @uses bbp_is_single_topic() To check if it's the topic page
+         * @uses bbp_thread_replies() To check if threaded replies are enabled
          * @uses bbp_is_single_user_edit() To check if it's the profile edit page
          * @uses wp_enqueue_script() To enqueue the scripts
          */
@@ -179 +182 @@
                         wp_enqueue_script( 'jquery' );
                 }
 
+                // Forum-specific scripts
+                if ( bbp_is_single_forum() ) {
+
+                        // Forum subscribe/unsubscribe
+                        wp_enqueue_script( 'bbpress-forum', $this->url . 'js/forum.js', array( 'jquery' ), $this->version );
+                }
+
                 // Topic-specific scripts
                 if ( bbp_is_single_topic() ) {
 
@@ -285 +295 @@
          *
          * @since bbPress (r3732)
          *
+         * @uses bbp_is_single_forum() To check if it's the forum page
          * @uses bbp_is_single_topic() To check if it's the topic page
          * @uses is_user_logged_in() To check if user is logged in
          * @uses bbp_get_current_user_id() To get the current user id
+         * @uses bbp_get_forum_id() To get the forum id
          * @uses bbp_get_topic_id() To get the topic id
          * @uses bbp_get_favorites_permalink() To get the favorites permalink
          * @uses bbp_is_user_favorite() To check if the topic is in user's favorites
@@ -298 +310 @@
          */
         public function localize_topic_script() {
 
-                // Bail if not viewing a single topic
-                if ( !bbp_is_single_topic() )
-                        return;
+                if( bbp_is_single_forum() ) {
 
-                wp_localize_script( 'bbpress-topic', 'bbpTopicJS', array(
-                        'bbp_ajaxurl'        => bbp_get_ajax_url(),
-                        'generic_ajax_error' => __( 'Something went wrong. Refresh your browser and try again.', 'bbpress' ),
-                        'is_user_logged_in'  => is_user_logged_in(),
-                        'fav_nonce'          => wp_create_nonce( 'toggle-favorite_' .     get_the_ID() ),
-                        'subs_nonce'         => wp_create_nonce( 'toggle-subscription_' . get_the_ID() )
-                ) );
+                        wp_localize_script( 'bbpress-forum', 'bbpForumJS', array(
+                                'bbp_ajaxurl'        => bbp_get_ajax_url(),
+                                'generic_ajax_error' => __( 'Something went wrong. Refresh your browser and try again.', 'bbpress' ),
+                                'is_user_logged_in'  => is_user_logged_in(),
+                                'subs_nonce'         => wp_create_nonce( 'toggle-subscription_' . get_the_ID() )
+                        ) );
+                }
+
+                if ( bbp_is_single_topic() ) {
+
+                        wp_localize_script( 'bbpress-topic', 'bbpTopicJS', array(
+                                'bbp_ajaxurl'        => bbp_get_ajax_url(),
+                                'generic_ajax_error' => __( 'Something went wrong. Refresh your browser and try again.', 'bbpress' ),
+                                'is_user_logged_in'  => is_user_logged_in(),
+                                'fav_nonce'          => wp_create_nonce( 'toggle-favorite_' .     get_the_ID() ),
+                                'subs_nonce'         => wp_create_nonce( 'toggle-subscription_' . get_the_ID() )
+                        ) );
+                }
         }
 
         /**
+         * AJAX handler to Subscribe/Unsubscribe a user from a forum
+         *
+         * @since bbPress (r5155)
+         *
+         * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
+         * @uses bbp_is_user_logged_in() To check if user is logged in
+         * @uses bbp_get_current_user_id() To get the current user id
+         * @uses current_user_can() To check if the current user can edit the user
+         * @uses bbp_get_forum() To get the forum
+         * @uses wp_verify_nonce() To verify the nonce
+         * @uses bbp_is_user_subscribed() To check if the forum is in user's subscriptions
+         * @uses bbp_remove_user_subscriptions() To remove the forum from user's subscriptions
+         * @uses bbp_add_user_subscriptions() To add the forum from user's subscriptions
+         * @uses bbp_ajax_response() To return JSON
+         */
+        public function ajax_forum_subscription() {
+
+                // Bail if subscriptions are not active
+                if ( !bbp_is_subscriptions_active() ) {
+                        bbp_ajax_response( false, __( 'Subscriptions are no longer active.', 'bbpress' ), 300 );
+                }
+
+                // Bail if user is not logged in
+                if ( !is_user_logged_in() ) {
+                        bbp_ajax_response( false, __( 'Please login to subscribe to this forum.', 'bbpress' ), 301 );
+                }
+
+                // Get user and forum data
+                $user_id = bbp_get_current_user_id();
+                $id      = intval( $_POST['id'] );
+
+                // Bail if user cannot add favorites for this user
+                if ( !current_user_can( 'edit_user', $user_id ) ) {
+                        bbp_ajax_response( false, __( 'You do not have permission to do this.', 'bbpress' ), 302 );
+                }
+
+                // Get the forum
+                $forum = bbp_get_forum( $id );
+
+                // Bail if forum cannot be found
+                if ( empty( $forum ) ) {
+                        bbp_ajax_response( false, __( 'The forum could not be found.', 'bbpress' ), 303 );
+                }
+
+                // Bail if user did not take this action
+                if ( !isset( $_POST['nonce'] ) || !wp_verify_nonce( $_POST['nonce'], 'toggle-subscription_' . $forum->ID ) ) {
+                        bbp_ajax_response( false, __( 'Are you sure you meant to do that?', 'bbpress' ), 304 );
+                }
+
+                // Take action
+                $status = bbp_is_user_subscribed( $user_id, $forum->ID ) ? bbp_remove_user_subscription( $user_id, $forum->ID ) : bbp_add_user_subscription( $user_id, $forum->ID );
+
+                // Bail if action failed
+                if ( empty( $status ) ) {
+                        bbp_ajax_response( false, __( 'The request was unsuccessful. Please try again.', 'bbpress' ), 305 );
+                }
+
+                // Put subscription attributes in convenient array
+                $attrs = array(
+                        'forum_id' => $forum->ID,
+                        'user_id'  => $user_id
+                );
+
+                // Action succeeded
+                bbp_ajax_response( true, bbp_get_forum_subscription_link( $attrs, $user_id, false ), 200 );
+        }
+
+        /**
          * AJAX handler to add or remove a topic from a user's favorites
          *
          * @since bbPress (r3732)
          *
+         * @uses bbp_is_favorites_active() To check if favorites are active
+         * @uses bbp_is_user_logged_in() To check if user is logged in
          * @uses bbp_get_current_user_id() To get the current user id
          * @uses current_user_can() To check if the current user can edit the user
          * @uses bbp_get_topic() To get the topic
@@ -383 +474 @@
          * @since bbPress (r3732)
          *
          * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
+         * @uses bbp_is_user_logged_in() To check if user is logged in
          * @uses bbp_get_current_user_id() To get the current user id
          * @uses current_user_can() To check if the current user can edit the user
          * @uses bbp_get_topic() To get the topic

templates/default/bbpress/content-archive-forum.php

@@ -23 +23 @@
 
         <?php bbp_breadcrumb(); ?>
 
+        <?php bbp_forum_subscription_link(); ?>
+
         <?php do_action( 'bbp_template_before_forums_index' ); ?>
 
         <?php if ( bbp_has_forums() ) : ?>

templates/default/bbpress/content-single-forum.php

@@ -13 +13 @@
 
         <?php bbp_breadcrumb(); ?>
 
+        <?php bbp_forum_subscription_link(); ?>
+
         <?php do_action( 'bbp_template_before_single_forum' ); ?>
 
         <?php if ( post_password_required() ) : ?>

templates/default/css/bbpress-rtl.css

@@ -173 +173 @@
         margin: 8px 0;
         padding: 0;
         text-transform: none;
-} 
+}
 
-#bbpress-forums div.bbp-forum-author, 
+#bbpress-forums div.bbp-forum-author,
 #bbpress-forums div.bbp-topic-author,
 #bbpress-forums div.bbp-reply-author {
         float: right;
@@ -183 +183 @@
         width: 115px;
 }
 
-#bbpress-forums div.bbp-forum-author img.avatar, 
+#bbpress-forums div.bbp-forum-author img.avatar,
 #bbpress-forums div.bbp-topic-author img.avatar,
 #bbpress-forums div.bbp-reply-author img.avatar {
         border: none;
@@ -250 +250 @@
         padding: 8px;
 }
 
-div.bbp-forum-header, 
+div.bbp-forum-header,
 div.bbp-topic-header,
 div.bbp-reply-header {
         border-top: 1px solid #ddd;
@@ -398 +398 @@
         text-align: left;
 }
 
-/* =Breadcrumb and Tags
+/* =Breadcrumb, Forum Subscription Link and Tags
 -------------------------------------------------------------- */
 
 div.bbp-breadcrumb {
@@ -415 +415 @@
         margin-bottom: 10px
 }
 
+#bbpress-forums div.bbp-forum-subscription {
+        float: left;
+}
+
 #bbpress-forums div.bbp-topic-tags {
         float: left;
 }
@@ -473 +477 @@
         width: 50%;
 }
 
-.bbp-forum-header a.bbp-forum-permalink, 
+.bbp-forum-header a.bbp-forum-permalink,
 .bbp-topic-header a.bbp-topic-permalink,
 .bbp-reply-header a.bbp-reply-permalink {
         float: left;
@@ -1181 +1185 @@
                 display: inline-block;
                 margin-right: 0;
                 word-wrap: break-word;
-        }       
+        }
         #bbpress-forums div.bbp-reply-author img.avatar {
                 position: absolute;
                 top: 15px;
@@ -1204 +1208 @@
         div.bbp-submit-wrapper {
                 float: right;
         }
-        #bbpress-forums fieldset.bbp-form { 
+        #bbpress-forums fieldset.bbp-form {
                 padding: 0 10px 10px;
         }
         #bbpress-forums #bbp-user-body {
@@ -1299 +1303 @@
         #bbpress-forums li.bbp-header li.bbp-topic-reply-count,
         #bbpress-forums li.bbp-body li.bbp-topic-voice-count,
         #bbpress-forums li.bbp-body li.bbp-topic-reply-count,
-        #bbpress-forums li.bbp-footer div.bbp-reply-author, 
+        #bbpress-forums li.bbp-footer div.bbp-reply-author,
         #bbpress-forums li.bbp-footer div.bbp-reply-content {
                 width: 45%;
         }
@@ -1313 +1317 @@
                 width: 100%;
         }
         #bbpress-forums li.bbp-header li.bbp-forum-freshness,
-        #bbpress-forums li.bbp-header li.bbp-topic-freshness {  
+        #bbpress-forums li.bbp-header li.bbp-topic-freshness {
                 text-align: center;
         }
         #bbpress-forums li.bbp-body li.bbp-topic-freshness,
@@ -1338 +1342 @@
         #bbpress-forums div.bbp-reply-author img.avatar {
                 width: 40px;
                 height: auto;
-        }       
+        }
 }
+ No newline at end of file

templates/default/css/bbpress.css

@@ -398 +398 @@
         text-align: right;
 }
 
-/* =Breadcrumb and Tags
+/* =Breadcrumb, Forum Subscription Link and Tags
 -------------------------------------------------------------- */
 
 div.bbp-breadcrumb {
@@ -415 +415 @@
         margin-bottom: 10px
 }
 
+#bbpress-forums div.bbp-forum-subscription {
+        float: right;
+}
+
 #bbpress-forums div.bbp-topic-tags {
         float: right;
 }