BBP_Topics_Admin::toggle_topic()

	public function toggle_topic() {

		if ( $this->bail() ) return;

		// Only proceed if GET is a topic toggle action
		if ( bbp_is_get_request() && !empty( $_GET['action'] ) && in_array( $_GET['action'], array( 'bbp_toggle_topic_close', 'bbp_toggle_topic_stick', 'bbp_toggle_topic_spam' ) ) && !empty( $_GET['topic_id'] ) ) {
			$action    = $_GET['action'];            // What action is taking place?
			$topic_id  = (int) $_GET['topic_id'];    // What's the topic id?
			$success   = false;                      // Flag
			$post_data = array( 'ID' => $topic_id ); // Prelim array
			$topic     = bbp_get_topic( $topic_id );

			// Bail if topic is missing
			if ( empty( $topic ) )
				wp_die( __( 'The discussion was not found!', 'buddyboss' ) );

			if ( !current_user_can( 'moderate', $topic->ID ) ) // What is the user doing here?
				wp_die( __( 'You do not have the permission to do that!', 'buddyboss' ) );

			switch ( $action ) {
				case 'bbp_toggle_topic_close' :
					check_admin_referer( 'close-topic_' . $topic_id );

					$is_open = bbp_is_topic_open( $topic_id );
					$message = true === $is_open ? 'closed' : 'opened';
					$success = true === $is_open ? bbp_close_topic( $topic_id ) : bbp_open_topic( $topic_id );

					break;

				case 'bbp_toggle_topic_stick' :
					check_admin_referer( 'stick-topic_' . $topic_id );

					$is_sticky = bbp_is_topic_sticky( $topic_id );
					$is_super  = false === $is_sticky && !empty( $_GET['super'] ) && ( "1" === $_GET['super'] ) ? true : false;
					$message   = true  === $is_sticky ? 'unsticked'     : 'sticked';
					$message   = true  === $is_super  ? 'super_sticked' : $message;
					$success   = true  === $is_sticky ? bbp_unstick_topic( $topic_id ) : bbp_stick_topic( $topic_id, $is_super );

					break;

				case 'bbp_toggle_topic_spam'  :
					check_admin_referer( 'spam-topic_' . $topic_id );

					$is_spam = bbp_is_topic_spam( $topic_id );
					$message = true === $is_spam ? 'unspammed' : 'spammed';
					$success = true === $is_spam ? bbp_unspam_topic( $topic_id ) : bbp_spam_topic( $topic_id );

					break;
			}

			$message = array( 'bbp_topic_toggle_notice' => $message, 'topic_id' => $topic->ID );

			if ( false === $success || is_wp_error( $success ) )
				$message['failed'] = '1';

			// Do additional topic toggle actions (admin side)
			do_action( 'bbp_toggle_topic_admin', $success, $post_data, $action, $message );

			// Redirect back to the topic
			$redirect = add_query_arg( $message, remove_query_arg( array( 'action', 'topic_id' ) ) );
			wp_safe_redirect( $redirect );

			// For good measure
			exit();
		}
	}