/home/crealab/riscatto.brainware.com.co/wp-content/plugins/buddyboss-platform/bp-forums/groups.php
<?php

/**
 * Forums BuddyBoss Group Extension Class
 *
 * This file is responsible for connecting Forums to BuddyBoss's Groups
 * Component. It's a great example of how to perform both simple and advanced
 * techniques to manipulate Forums' default output.
 *
 * @package BuddyBoss\Forums
 * @todo maybe move to BuddyBoss Forums once bbPress 1.1 can be removed
 */

// Exit if accessed directly
defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'BBP_Forums_Group_Extension' ) && class_exists( 'BP_Group_Extension' ) ) :
	/**
	 * Loads Group Extension for Forums Component
	 *
	 * @since bbPress (r3552)
	 *
	 * @todo Everything
	 */
	class BBP_Forums_Group_Extension extends BP_Group_Extension {

		/** Methods ***************************************************************/

		/**
		 * Setup Forums group extension variables
		 *
		 * @since bbPress (r3552)
		 */
		public function __construct() {
			$this->setup_variables();
			$this->setup_actions();
			$this->setup_filters();
			$this->maybe_unset_forum_menu();
		}

		/**
		 * Setup the group forums class variables
		 *
		 * @since bbPress ()
		 */
		private function setup_variables() {

			// Group forum id.
			$this->forum_id = false;

			// Component Name
			$this->name          = __( 'Forum', 'buddyboss' );
			$this->nav_item_name = __( 'Discussions', 'buddyboss' );

			// Component slugs (hardcoded to match Forums 1.x functionality)
			$this->slug       = urlencode( get_option( '_bbp_forum_slug', 'forum' ) );
			$this->topic_slug = urlencode( get_option( '_bbp_topic_slug', 'discussions' ) );
			$this->reply_slug = urlencode( get_option( '_bbp_reply_slug', 'reply' ) );

			// Forum component is visible
			$this->visibility = 'public';

			// Set positions towards end
			$this->create_step_position = 15;
			$this->nav_item_position    = 30;

			// Allow create step and show in nav
			$this->enable_create_step = true;
			$this->enable_nav_item    = true;
			$this->enable_edit_item   = true;

			// Template file to load, and action to hook display on to
			$this->template_file = 'groups/single/plugins';
			$this->display_hook  = 'bp_template_content';
		}

		/**
		 * Setup the group forums class actions
		 *
		 * @since bbPress (r4552)
		 */
		private function setup_actions() {

			// Possibly redirect
			add_action( 'bbp_template_redirect', array( $this, 'redirect_canonical' ) );

			// Remove group forum cap map when view is done
			add_action( 'bbp_after_group_forum_display', array( $this, 'remove_group_forum_meta_cap_map' ) );

			// Forums needs to listen to BuddyBoss group deletion.
			add_action( 'groups_before_delete_group', array( $this, 'disconnect_forum_from_group' ) );

			// Adds a Forums metabox to the new BuddyBoss Group Admin UI
			add_action( 'bp_groups_admin_meta_boxes', array( $this, 'group_admin_ui_edit_screen' ) );

			// Saves the Forums options if they come from the BuddyBoss Group Admin UI
			add_action( 'bp_group_admin_edit_after', array( $this, 'edit_screen_save' ) );

			// Adds a hidden input value to the "Group Settings" page
			add_action( 'bp_before_group_settings_admin', array( $this, 'group_settings_hidden_field' ) );

			// Possibly redirect.
			add_action( 'bbp_template_redirect', array( $this, 'forum_redirect_canonical' ), 11 );
		}

		/**
		 * Setup the group forums class filters
		 *
		 * @since bbPress (r4552)
		 */
		private function setup_filters() {

			// Group forum pagination
			add_filter( 'bbp_topic_pagination', array( $this, 'topic_pagination' ) );
			add_filter( 'bbp_replies_pagination', array( $this, 'replies_pagination' ) );

			// Tweak the redirect field
			add_filter( 'bbp_new_topic_redirect_to', array( $this, 'new_topic_redirect_to' ), 10, 3 );
			add_filter( 'bbp_new_reply_redirect_to', array( $this, 'new_reply_redirect_to' ), 10, 3 );

			// Map forum/topic/replys permalinks to their groups
			add_filter( 'bbp_get_forum_permalink', array( $this, 'map_forum_permalink_to_group' ), 10, 2 );
			add_filter( 'bbp_get_topic_permalink', array( $this, 'map_topic_permalink_to_group' ), 10, 2 );
			add_filter( 'bbp_get_reply_permalink', array( $this, 'map_reply_permalink_to_group' ), 10, 2 );

			// Map reply edit links to their groups
			add_filter( 'bbp_get_reply_edit_url', array( $this, 'map_reply_edit_url_to_group' ), 10, 2 );

			// Map assorted template function permalinks
			add_filter( 'post_link', array( $this, 'post_link' ), 10, 2 );
			add_filter( 'page_link', array( $this, 'page_link' ), 10, 2 );
			add_filter( 'post_type_link', array( $this, 'post_type_link' ), 10, 2 );

			// Map group forum activity items to groups
			add_filter( 'bbp_before_record_activity_parse_args', array( $this, 'map_activity_to_group' ) );

			/** Caps */

			// Only add these filters if inside a group forum
			if ( bp_is_single_item() && bp_is_groups_component() && bp_is_current_action( $this->slug ) ) {

				// Allow group member to view private/hidden forums
				add_filter( 'bbp_map_meta_caps', array( $this, 'map_group_forum_meta_caps' ), 10, 4 );

				// Fix issue - Group organizers and moderators can not add topic tags
				add_filter( 'bbp_map_topic_tag_meta_caps', array( $this, 'bbp_map_assign_topic_tags_caps' ), 10, 4 );

				// Group member permissions to view the topic and reply forms
				add_filter( 'bbp_current_user_can_access_create_topic_form', array( $this, 'form_permissions' ) );
				add_filter( 'bbp_current_user_can_access_create_reply_form', array( $this, 'form_permissions' ) );
			}

			// Disabled drodown options for forum.
			add_filter( 'bb_walker_dropdown_option_attr', array( $this, 'disabled_forum_dropdown_options' ), 10, 4 );
		}

		/**
		 * The primary display function for group forums
		 *
		 * @since bbPress (r3746)
		 *
		 * @param int $group_id ID of the current group. Available only on BP 2.2+.
		 */
		public function display( $group_id = null ) {

			// Prevent Topic Parent from appearing
			add_action( 'bbp_theme_before_topic_form_forum', array( $this, 'ob_start' ) );
			add_action( 'bbp_theme_after_topic_form_forum', array( $this, 'ob_end_clean' ) );
			add_action( 'bbp_theme_after_topic_form_forum', array( $this, 'topic_parent' ) );

			// Prevent Forum Parent from appearing
			add_action( 'bbp_theme_before_forum_form_parent', array( $this, 'ob_start' ) );
			add_action( 'bbp_theme_after_forum_form_parent', array( $this, 'ob_end_clean' ) );
			add_action( 'bbp_theme_after_forum_form_parent', array( $this, 'forum_parent' ) );

			// Hide breadcrumb
			add_filter( 'bbp_no_breadcrumb', '__return_true' );

			$this->display_forums( 0 );
		}

		/**
		 * Maybe unset the group forum nav item if group does not have a forum
		 *
		 * @since bbPress (r4552)
		 *
		 * @return If not viewing a single group
		 */
		public function maybe_unset_forum_menu() {

			// Bail if not viewing a single group
			if ( ! bp_is_group() ) {
				return;
			}

			// Are forums enabled for this group?
			$checked = bp_get_new_group_enable_forum() || groups_get_groupmeta( bp_get_new_group_id(), 'forum_id' );

			// Tweak the nav item variable based on if group has forum or not
			$this->enable_nav_item = (bool) $checked;
		}

		/**
		 * Allow group members to have advanced priviledges in group forum topics.
		 *
		 * @since bbPress (r4434)
		 *
		 * @param array  $caps
		 * @param string $cap
		 * @param int    $user_id
		 * @param array  $args
		 * @return array
		 */
		public function map_group_forum_meta_caps( $caps = array(), $cap = '', $user_id = 0, $args = array() ) {

			switch ( $cap ) {

				// If user is a group mmember, allow them to create content.
				case 'read_forum':
				case 'publish_replies':
				case 'publish_topics':
				case 'read_hidden_forums':
				case 'read_private_forums':
					if ( bbp_group_is_member() || bbp_group_is_mod() || bbp_group_is_admin() ) {
						$caps = array( 'participate' );
					}
					break;

				// If user is a group mod ar admin, map to participate cap.
				case 'moderate':
				case 'edit_topic':
				case 'edit_reply':
				case 'view_trash':
				case 'edit_others_replies':
				case 'edit_others_topics':
					if ( bbp_group_is_mod() || bbp_group_is_admin() ) {
						$caps = array( 'participate' );
					}
					break;

				// If user is a group admin, allow them to delete topics and replies.
				case 'delete_topic':
				case 'delete_reply':
					if ( bbp_group_is_admin() ) {
						$caps = array( 'participate' );
					}
					break;
			}

			return apply_filters( 'bbp_map_group_forum_topic_meta_caps', $caps, $cap, $user_id, $args );
		}

		/**
		 * Fix issue - Group organizers and moderators can not add topic tags.
		 *
		 * @since BuddyBoss 1.7.9
		 *
		 * @param array  $caps    List of capabilities.
		 * @param string $cap     Capability name.
		 * @param int    $user_id User ID.
		 * @param array  $args    List of Arguments.
		 *
		 * @return array
		 */
		public function bbp_map_assign_topic_tags_caps( $caps, $cap, $user_id, $args ) {

			if ( 'assign_topic_tags' !== $cap ) {
				return $caps;
			}

			if ( bbp_group_is_mod() || bbp_group_is_admin() ) {
				return array( 'participate' );
			}

			return $caps;
		}

		/**
		 * Remove the topic meta cap map, so it doesn't interfere with sidebars.
		 *
		 * @since bbPress (r4434)
		 */
		public function remove_group_forum_meta_cap_map() {
			remove_filter( 'bbp_map_meta_caps', array( $this, 'map_group_forum_meta_caps' ), 99, 4 );
		}

		/** Edit ******************************************************************/

		/**
		 * Show forums and new forum form when editing a group
		 *
		 * @since bbPress (r3563)
		 * @param object $group (the group to edit if in Group Admin UI)
		 * @uses is_admin() To check if we're in the Group Admin UI
		 * @uses bbp_get_template_part()
		 */
		public function edit_screen( $group = false ) {
			$forum_id  = 0;
			$group_id  = empty( $group->id ) ? bp_get_new_group_id() : $group->id;
			$forum_ids = bbp_get_group_forum_ids( $group_id );

			// Get the first forum ID.
			if ( ! empty( $forum_ids ) ) {
				$forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids;
			}

			// Should box be checked already?
			$checked = is_admin() ? bp_group_is_forum_enabled( $group ) : bp_get_new_group_enable_forum() || bp_group_is_forum_enabled( bp_get_group_id() ); ?>

			<h4 class="bb-section-title"><?php esc_html_e( 'Group Forum Settings', 'buddyboss' ); ?></h4>

			<fieldset>
				<legend class="screen-reader-text"><?php esc_html_e( 'Group Forum Settings', 'buddyboss' ); ?></legend>

				<?php
				if ( ! is_admin() ) {
					$group_forum_info = bbp_is_user_keymaster() ? sprintf(
					/* translators: Link to wp-admin edit group */
						__( 'As an administrator, you can %s in the settings.', 'buddyboss' ),
						sprintf(
							'<a href="%1$s">%2$s</a>',
							esc_url(
								add_query_arg(
									array(
										'page'   => 'bp-groups',
										'gid'    => $group,
										'action' => 'edit',
									),
									bp_get_admin_url( 'admin.php' )
								)
							),
							__( 'change the forum connected to this group', 'buddyboss' )
						)
					) : __( 'Only site administrators can reconfigure which forum belongs to this group.', 'buddyboss' );
					?>
					<aside class="bp-feedback bp-feedback-v2 bp-messages bp-template-notice info">
						<span class="bp-icon" aria-hidden="true"></span>
						<p><?php echo wp_kses_post( $group_forum_info ); ?></p>
					</aside>
				<?php } ?>

				<p class="bb-section-info"><?php esc_html_e( 'Connect a discussion forum to allow members of this group to communicate in a structured, bulletin-board style fashion. Unchecking this option will not delete existing forum content.', 'buddyboss' ); ?></p>

				<div class="field-group">
					<p class="checkbox bp-checkbox-wrap bp-group-option-enable">
						<input type="checkbox" name="bbp-edit-group-forum" id="bbp-edit-group-forum" class="bs-styled-checkbox" value="1"<?php checked( $checked ); ?> />
						<label for="bbp-edit-group-forum"><?php esc_html_e( 'Yes, I want this group to have a discussion forum.', 'buddyboss' ); ?></label>
					</p>
				</div>

				<?php if ( is_admin() && bbp_is_user_keymaster() ) : ?>
					<div id='bb_group_forum_list' style="<?php echo $checked ? '' : 'display:none'; ?>">
						<hr class="bb-sep-line" />
						<div class="field-group">
							<h4 class="bb-section-title"><?php esc_html_e( 'Connected Forum', 'buddyboss' ); ?></h4>
							<p class="bb-section-info"><?php esc_html_e( 'Only site administrators can reconfigure which forum belongs to this group.', 'buddyboss' ); ?></p>
							<?php
							bbp_dropdown(
								array(
									'select_id'          => 'bbp_group_forum_id',
									'show_none'          => __( '(No Forum)', 'buddyboss' ),
									'selected'           => $forum_id,
									'disable_categories' => false,
									'disabled_walker'    => false,
								)
							);
							?>
						</div>
					</div>
				<?php endif; ?>

				<?php if ( ! is_admin() ) : ?>
					<br />
					<input type="submit" value="<?php esc_attr_e( 'Save Settings', 'buddyboss' ); ?>" />
				<?php endif; ?>

			</fieldset>

			<?php

			// Verify intent.
			if ( is_admin() ) {
				wp_nonce_field( 'groups_edit_save_' . $this->slug, 'forum_group_admin_ui' );
			} else {
				wp_nonce_field( 'groups_edit_save_' . $this->slug );
			}
		}

		/**
		 * Save the Group Forum data on edit
		 *
		 * @since bbPress (r3465)
		 * @param int $group_id (to handle Group Admin UI hook bp_group_admin_edit_after )
		 * @uses bbp_new_forum_handler() To check for forum creation
		 * @uses bbp_edit_forum_handler() To check for forum edit
		 */
		public function edit_screen_save( $group_id = 0 ) {

			// Bail if not a POST action
			if ( ! bbp_is_post_request() ) {
				return;
			}

			// Admin Nonce check
			if ( is_admin() ) {
				check_admin_referer( 'groups_edit_save_' . $this->slug, 'forum_group_admin_ui' );

				// Theme-side Nonce check
			} elseif ( ! bbp_verify_nonce_request( 'groups_edit_save_' . $this->slug ) ) {
				bbp_add_error( 'bbp_edit_group_forum_screen_save', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'buddyboss' ) );
				return;
			}

			$edit_forum = ! empty( $_POST['bbp-edit-group-forum'] ) ? true : false;
			$forum_id   = 0;
			$group_id   = ! empty( $group_id ) ? $group_id : bp_get_current_group_id();

			// Keymasters have the ability to reconfigure forums
			if ( bbp_is_user_keymaster() ) {

				if ( true === $edit_forum ) {
					$forum_ids = ! empty( $_POST['bbp_group_forum_id'] ) ? (array) (int) $_POST['bbp_group_forum_id'] : array();
				} else {

					// Get saved values in DB.
					$forum_ids = array_values( bbp_get_group_forum_ids( $group_id ) );
				}

				// Check for the last associated values if no forum set from setting.
				if ( empty( $forum_ids ) ) {

					$last_forum_id = (int) groups_get_groupmeta( $group_id, 'last_forum_id' );

					if ( ! empty( $last_forum_id ) ) {

						$forum_ids = (array) $last_forum_id;
						$forum_id  = $last_forum_id;

						// Flag to remove the last associations meta.
						$restored_associations = true;

						// Check if same values associated in group and forum.
						$last_group_ids = get_post_meta( $forum_id, '_last_bbp_group_ids', true );
						$last_group_ids = ! empty( $last_group_ids ) ? array_filter( $last_group_ids ) : array();

						if ( in_array( $group_id, $last_group_ids, true ) ) {

							// Look for forum can be associated.
							$valid_forum = $this->forum_can_associate_with_group( $forum_id, $group_id, false );

							// Look for forum if exits.
							$forum_exist = bbp_get_forum( $forum_id );
							if ( empty( $valid_forum ) || empty( $forum_exist ) ) {
								$restored_associations = false;
							}
						} else {
							$restored_associations = false;
						}

						if ( false === $restored_associations ) {
							$forum_ids = array();
							$forum_id  = 0;
						}
					}
				}

				// Use the existing forum IDs.
			} else {
				$forum_ids = array_values( bbp_get_group_forum_ids( $group_id ) );
			}

			// Normalize group forum relationships now.
			if ( ! empty( $forum_ids ) ) {

				// No support for multiple forums yet.
				$forum_id    = (int) ( ! empty( $forum_ids ) && is_array( $forum_ids ) ? current( $forum_ids ) : $forum_ids );
				$valid_forum = $this->forum_can_associate_with_group( $forum_id, $group_id );

				if ( empty( $valid_forum ) ) {
					return;
				}

				// Loop through forums, and make sure they exist
				foreach ( $forum_ids as $forum_id ) {

					// Look for forum
					$forum = bbp_get_forum( $forum_id );

					// No forum exists, so break the relationship
					if ( empty( $forum ) ) {
						$this->remove_forum( array( 'forum_id' => $forum_id ) );
						unset( $forum_ids[ $forum_id ] );
					}
				}

				// No support for multiple forums yet
				$forum_id = (int) ( is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids );
			}

			// Update the forum ID and group ID relationships.
			$this->update_forum_group_ids( $group_id, $forum_id );

			// Update the group ID and forum ID relationships.
			bbp_update_group_forum_ids( $group_id, (array) $forum_ids );

			// Update the group forum setting.
			$group = $this->toggle_group_forum( $group_id, $edit_forum, $forum_id );

			if ( true === $edit_forum ) {
				// Delete last associations forum id.
				if ( ! empty( $last_forum_id ) ) {
					delete_post_meta( $last_forum_id, '_last_bbp_group_ids' );
				}

				// Update associations forum id.
				if ( ! empty( $forum_id ) ) {
					delete_post_meta( $forum_id, '_last_bbp_group_ids' );
				}
				groups_delete_groupmeta( $group_id, 'last_forum_id' );
			}

			// Create a new forum
			if ( empty( $forum_id ) && ( true === $edit_forum ) ) {

				// Set the default forum status
				switch ( $group->status ) {
					case 'hidden':
						$status = bbp_get_hidden_status_id();
						break;
					case 'private':
						$status = bbp_get_private_status_id();
						break;
					case 'public':
					default:
						$status = bbp_get_public_status_id();
						break;
				}

				// Create the initial forum
				$forum_id = bbp_insert_forum(
					array(
						'post_title'   => $group->name,
						'post_content' => $group->description,
						'post_status'  => $status,
					)
				);

				// Setup forum args with forum ID
				$new_forum_args = array( 'forum_id' => $forum_id );

				// If in admin, also include the group ID
				if ( is_admin() && ! empty( $group_id ) ) {
					$new_forum_args['group_id'] = $group_id;
				}

				// Run the BP-specific functions for new groups
				$this->new_forum( $new_forum_args );
			}

			/**
			 * Add action that fire before user redirect
			 *
			 * @Since BuddyBoss 1.1.5
			 *
			 * @param int $group_id Current group id
			 */
			do_action( 'bp_group_admin_after_edit_screen_save', $group_id );

			// Redirect after save when not in admin
			if ( ! is_admin() ) {
				bp_core_add_message( __( 'Group Forum details were successfully updated.', 'buddyboss' ) );
				bp_core_redirect( trailingslashit( bp_get_group_permalink( buddypress()->groups->current_group ) . '/admin/' . $this->slug ) );
			}
		}

		/**
		 * Adds a metabox to BuddyBoss Group Admin UI
		 *
		 * @since bbPress (r4814)
		 *
		 * @uses add_meta_box
		 * @uses BBP_Forums_Group_Extension::group_admin_ui_display_metabox() To display the edit screen
		 */
		public function group_admin_ui_edit_screen() {
			add_meta_box(
				'bbpress_group_admin_ui_meta_box',
				__( 'Discussion Forum', 'buddyboss' ),
				array( $this, 'group_admin_ui_display_metabox' ),
				get_current_screen()->id,
				'side',
				'core'
			);
		}

		/**
		 * Displays the Forums metabox in BuddyBoss Group Admin UI
		 *
		 * @since bbPress (r4814)
		 *
		 * @param object $item (group object)
		 * @uses add_meta_box
		 * @uses BBP_Forums_Group_Extension::edit_screen() To get the html
		 */
		public function group_admin_ui_display_metabox( $item ) {
			$this->edit_screen( $item );
		}

		/** Create ****************************************************************/

		/**
		 * Show forums and new forum form when creating a group
		 *
		 * @since bbPress (r3465)
		 */
		public function create_screen( $group_id = 0 ) {

			// Bail if not looking at this screen
			if ( ! bp_is_group_creation_step( $this->slug ) ) {
				return false;
			}

			// Check for possibly empty group_id
			if ( empty( $group_id ) ) {
				$group_id = bp_get_new_group_id();
			}

			$checked = bp_get_new_group_enable_forum() || groups_get_groupmeta( $group_id, 'forum_id' );
			?>

		<h4><?php esc_html_e( 'Group Forum', 'buddyboss' ); ?></h4>

		<p><?php esc_html_e( 'Create a discussion forum to allow members of this group to communicate in a structured, bulletin-board style fashion.', 'buddyboss' ); ?></p>

		<p class="checkbox bp-checkbox-wrap">
			<input type="checkbox" name="bbp-create-group-forum" id="bbp-create-group-forum" class="bs-styled-checkbox" value="1"<?php checked( $checked ); ?> />
			<label for="bbp-create-group-forum"><?php esc_html_e( 'Yes, I want this group to have a discussion forum.', 'buddyboss' ); ?></label>
		</p>

			<?php
		}

		/**
		 * Save the Group Forum data on create
		 *
		 * @since bbPress (r3465)
		 */
		public function create_screen_save( $group_id = 0 ) {

			// Nonce check
			if ( ! bbp_verify_nonce_request( 'groups_create_save_' . $this->slug ) ) {
				bbp_add_error( 'bbp_create_group_forum_screen_save', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'buddyboss' ) );
				return;
			}

			// Check for possibly empty group_id
			if ( empty( $group_id ) ) {
				$group_id = bp_get_new_group_id();
			}

			$create_forum = ! empty( $_POST['bbp-create-group-forum'] ) ? true : false;
			$forum_id     = 0;
			$forum_ids    = bbp_get_group_forum_ids( $group_id );

			if ( ! empty( $forum_ids ) ) {
				$forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids;
			}

			// Create a forum, or not
			switch ( $create_forum ) {
				case true:
					// Bail if initial content was already created
					if ( ! empty( $forum_id ) ) {
						return;
					}

					// Set the default forum status
					switch ( bp_get_new_group_status() ) {
						case 'hidden':
							$status = bbp_get_hidden_status_id();
							break;
						case 'private':
							$status = bbp_get_private_status_id();
							break;
						case 'public':
						default:
							$status = bbp_get_public_status_id();
							break;
					}

					// Create the initial forum.
					$forum_id = bbp_insert_forum(
						array(
							'post_title'   => bp_get_new_group_name(),
							'post_content' => bp_get_new_group_description(),
							'post_status'  => $status,
						)
					);

					// Run the BP-specific functions for new groups
					$this->new_forum( array( 'forum_id' => $forum_id ) );

					// Update forum active
					groups_update_groupmeta( bp_get_new_group_id(), '_bbp_forum_enabled_' . $forum_id, true );

					// Toggle forum on
					$this->toggle_group_forum( bp_get_new_group_id(), true, $forum_id );

					break;
				case false:
					// Forum was created but is now being undone
					if ( ! empty( $forum_id ) ) {

						// Delete the forum
						wp_delete_post( $forum_id, true );

						// Delete meta values
						groups_delete_groupmeta( bp_get_new_group_id(), 'forum_id' );
						groups_delete_groupmeta( bp_get_new_group_id(), '_bbp_forum_enabled_' . $forum_id );

						// Toggle forum off
						$this->toggle_group_forum( bp_get_new_group_id(), false );
					}

					break;
			}
		}

		/**
		 * Used to start an output buffer
		 */
		public function ob_start() {
			ob_start();
		}

		/**
		 * Used to end an output buffer
		 */
		public function ob_end_clean() {
			ob_end_clean();
		}

		/**
		 * Creating a group forum or category (including root for group)
		 *
		 * @since bbPress (r3653)
		 * @param type $forum_args
		 * @uses bbp_get_forum_id()
		 * @uses bp_get_current_group_id()
		 * @uses bbp_add_forum_id_to_group()
		 * @uses bbp_add_group_id_to_forum()
		 * @return if no forum_id is available
		 */
		public function new_forum( $forum_args = array() ) {

			// Bail if no forum_id was passed
			if ( empty( $forum_args['forum_id'] ) ) {
				return;
			}

			// Validate forum_id
			$forum_id = bbp_get_forum_id( $forum_args['forum_id'] );
			$group_id = ! empty( $forum_args['group_id'] ) ? $forum_args['group_id'] : bp_get_current_group_id();

			bbp_add_forum_id_to_group( $group_id, $forum_id );
			bbp_add_group_id_to_forum( $forum_id, $group_id );
		}

		/**
		 * Removing a group forum or category (including root for group)
		 *
		 * @since bbPress (r3653)
		 * @param type $forum_args
		 * @uses bbp_get_forum_id()
		 * @uses bp_get_current_group_id()
		 * @uses bbp_add_forum_id_to_group()
		 * @uses bbp_add_group_id_to_forum()
		 * @return if no forum_id is available
		 */
		public function remove_forum( $forum_args = array() ) {

			// Bail if no forum_id was passed
			if ( empty( $forum_args['forum_id'] ) ) {
				return;
			}

			// Validate forum_id
			$forum_id = bbp_get_forum_id( $forum_args['forum_id'] );
			$group_id = ! empty( $forum_args['group_id'] ) ? $forum_args['group_id'] : bp_get_current_group_id();

			bbp_remove_forum_id_from_group( $group_id, $forum_id );
			bbp_remove_group_id_from_forum( $forum_id, $group_id );
		}

		/**
		 * Listening to BuddyBoss Group deletion to remove the forum
		 *
		 * @param int $group_id The group ID
		 * @uses bbp_get_group_forum_ids()
		 * @uses BBP_Forums_Group_Extension::remove_forum()
		 */
		public function disconnect_forum_from_group( $group_id = 0 ) {

			// Bail if no group ID available
			if ( empty( $group_id ) ) {
				return;
			}

			// Get the forums for the current group
			$forum_ids = bbp_get_group_forum_ids( $group_id );

			// Use the first forum ID
			if ( empty( $forum_ids ) ) {
				return;
			}

			// Get the first forum ID
			$forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids;
			$this->remove_forum(
				array(
					'forum_id' => $forum_id,
					'group_id' => $group_id,
				)
			);
		}

		/**
		 * Toggle the enable_forum group setting on or off
		 *
		 * @since bbPress (r4612)
		 *
		 * @param int  $group_id The group to toggle
		 * @param bool $enabled True for on, false for off
		 * @uses groups_get_group() To get the group to toggle
		 * @return False if group is not found, otherwise return the group
		 */
		public function toggle_group_forum( $group_id = 0, $enabled = false, $forum_id = false ) {

			// Get the group
			$group = groups_get_group( array( 'group_id' => $group_id ) );

			// Bail if group cannot be found
			if ( empty( $group ) ) {
				return false;
			}

			// Set forum enabled status
			$group->enable_forum = (int) $enabled;

			// Save the group
			$group->save();

			// Maybe disconnect forum from group
			if ( empty( $enabled ) ) {
				$this->disconnect_forum_from_group( $group_id );
			}

			// Update Forums' internal private and forum ID variables
			bbp_repair_forum_visibility();

			// Return the group
			return $group;
		}

		/** Display Methods *******************************************************/

		/**
		 * Output the forums for a group in the edit screens
		 *
		 * As of right now, Forums only supports 1-to-1 group forum relationships.
		 * In the future, many-to-many should be allowed.
		 *
		 * @since bbPress (r3653)
		 * @uses bp_get_current_group_id()
		 * @uses bbp_get_group_forum_ids()
		 * @uses bbp_has_forums()
		 * @uses bbp_get_template_part()
		 */
		public function display_forums( $offset = 0 ) {
			global $wp_query;

			// Allow actions immediately before group forum output
			do_action( 'bbp_before_group_forum_display' );

			// Load up Forums once
			$bbp = bbpress();

			/** Query Resets */

			// Forum data
			$forum_action    = bp_action_variable( $offset );
			$forum_id        = $this->forum_id;
			$default_actions = array( 'page', $this->topic_slug, $this->reply_slug );

			if ( empty( $forum_id ) ) {
				$forum_ids = bbp_get_group_forum_ids( bp_get_current_group_id() );
				$forum_id  = array_shift( $forum_ids );
			}

			if ( ! in_array( $forum_action, $default_actions, true ) ) {
				$forum_action = false;
			}

			// Always load up the group forum
			bbp_has_forums(
				array(
					'p'           => $forum_id,
					'post_parent' => null,
				)
			);

			// Set the global forum ID
			$bbp->current_forum_id = $forum_id;

			// Assume forum query
			bbp_set_query_name( 'bbp_single_forum' );
			?>

		<!--<div id="bbpress-forums"> // *** Removed Due to duplicate id *** //-->

				<?php
				switch ( $forum_action ) :

					/** Single Forum */

					case false:
					case 'page':
						// Strip the super stickies from topic query
						add_filter( 'bbp_get_super_stickies', array( $this, 'no_super_stickies' ), 10, 1 );

						// Unset the super sticky option on topic form
						add_filter( 'bbp_get_topic_types', array( $this, 'unset_super_sticky' ), 10, 1 );

						// Query forums and show them if they exist
						if ( $forum_id && bbp_forums() ) :

							// Setup the forum
							bbp_the_forum();
							?>

							<?php
							bbp_get_template_part( 'content', 'single-forum' );

							// No forums found
						else :
							?>

						<div class="info bp-feedback">
							<span class="bp-icon" aria-hidden="true"></span>
							<p><?php esc_html_e( 'This group does not currently have a forum.', 'buddyboss' ); ?></p>
						</div>

							<?php
					endif;

						break;

					/** Single Topic */

					case $this->topic_slug:
						// hide the 'to front' admin links
						add_filter( 'bbp_get_topic_stick_link', array( $this, 'hide_super_sticky_admin_link' ), 10, 2 );

						// Get the topic
						bbp_has_topics(
							array(
								'name'           => bp_action_variable( $offset + 1 ),
								'posts_per_page' => 1,
								'show_stickies'  => false,
							)
						);

						// If no topic, 404
						if ( ! bbp_topics() ) {
							bp_do_404( bbp_get_forum_permalink( $forum_id ) );
							?>
						<h3 class="bbp-forum-title"><?php bbp_forum_title(); ?></h3>
							<?php
							bbp_get_template_part( 'feedback', 'no-topics' );
							return;
						}

						// Setup the topic
						bbp_the_topic();
						?>

					<h3 class="bbp-topic-title"><?php bbp_topic_title(); ?></h3>

						<?php

						// Topic edit
						if ( bp_action_variable( $offset + 2 ) === bbp_get_edit_slug() ) :

							// Unset the super sticky link on edit topic template
							add_filter( 'bbp_get_topic_types', array( $this, 'unset_super_sticky' ), 10, 1 );

							// Set the edit switches
							$wp_query->bbp_is_edit       = true;
							$wp_query->bbp_is_topic_edit = true;

							// Setup the global forum ID
							$bbp->current_topic_id = get_the_ID();

							// Merge
							if ( ! empty( $_GET['action'] ) && 'merge' === $_GET['action'] ) :
								bbp_set_query_name( 'bbp_topic_merge' );
								bbp_get_template_part( 'form', 'topic-merge' );

								// Split
							elseif ( ! empty( $_GET['action'] ) && 'split' === $_GET['action'] ) :
								bbp_set_query_name( 'bbp_topic_split' );
								bbp_get_template_part( 'form', 'topic-split' );

								// Edit
							else :
								bbp_set_query_name( 'bbp_topic_form' );
								bbp_get_template_part( 'form', 'topic' );

							endif;

							// Single Topic
							else :
								bbp_set_query_name( 'bbp_single_topic' );
								bbp_get_template_part( 'content', 'single-topic' );
						endif;
						break;

					/** Single Reply */

					case $this->reply_slug:
						// Get the reply
						bbp_has_replies(
							array(
								'name'           => bp_action_variable( $offset + 1 ),
								'posts_per_page' => 1,
							)
						);

						// If no topic, 404
						if ( ! bbp_replies() ) {
							bp_do_404( bbp_get_forum_permalink( $forum_id ) );
							?>
						<h3><?php bbp_forum_title(); ?></h3>
							<?php
							bbp_get_template_part( 'feedback', 'no-replies' );
							return;
						}

						// Setup the reply
						bbp_the_reply();
						?>

					<h3><?php bbp_reply_title(); ?></h3>

						<?php
						if ( bp_action_variable( $offset + 2 ) === bbp_get_edit_slug() ) :

							// Set the edit switches
							$wp_query->bbp_is_edit       = true;
							$wp_query->bbp_is_reply_edit = true;

							// Setup the global reply ID
							$bbp->current_reply_id = get_the_ID();

							// Move
							if ( ! empty( $_GET['action'] ) && ( 'move' === $_GET['action'] ) ) :
								bbp_set_query_name( 'bbp_reply_move' );
								bbp_get_template_part( 'form', 'reply-move' );

								// Edit
							else :
								bbp_set_query_name( 'bbp_reply_form' );
								bbp_get_template_part( 'form', 'reply' );
							endif;
						else :
							bbp_get_template_part( 'content', 'single-reply' );
						endif;
						break;
				endswitch;

				// Reset the query
				wp_reset_query();
				?>

		<!--</div>-->

			<?php

			// Allow actions immediately after group forum output
			do_action( 'bbp_after_group_forum_display' );
		}

		/** Super sticky filters ***************************************************/

		/**
		 * Strip super stickies from the topic query
		 *
		 * @since bbPress (r4810)
		 * @access private
		 * @param array $super the super sticky post ID's
		 * @return array (empty)
		 */
		public function no_super_stickies( $super = array() ) {
			$super = array();
			return $super;
		}

		/**
		 * Unset the type super sticky from topic type
		 *
		 * @since bbPress (r4810)
		 * @access private
		 * @param array $args
		 * @return array $args without the to-front link
		 */
		public function unset_super_sticky( $args = array() ) {
			if ( isset( $args['super'] ) ) {
				unset( $args['super'] );
			}
			return $args;
		}

		/**
		 * Ugly preg_replace to hide the to front admin link
		 *
		 * @since bbPress (r4810)
		 * @access private
		 * @param string $retval
		 * @param array  $args
		 * @return string $retval without the to-front link
		 */
		public function hide_super_sticky_admin_link( $retval = '', $args = array() ) {
			if ( strpos( $retval, '(' ) ) {
				$retval = preg_replace( '/(\(.+?)+(\))/i', '', $retval );
			}

			return $retval;
		}

		/** Redirect Helpers ******************************************************/

		/**
		 * Redirect to the group forum screen
		 *
		 * @since bbPress (r3653)
		 * @param str $redirect_url
		 * @param str $redirect_to
		 */
		public function new_topic_redirect_to( $redirect_url = '', $redirect_to = '', $topic_id = 0 ) {
			if ( bp_is_group() ) {
				$topic        = bbp_get_topic( $topic_id );
				$topic_hash   = '#post-' . $topic_id;
				$redirect_url = trailingslashit( bp_get_group_permalink( groups_get_current_group() ) ) . trailingslashit( $this->slug ) . trailingslashit( $this->topic_slug ) . trailingslashit( $topic->post_name ) . $topic_hash;
			}

			return $redirect_url;
		}

		/**
		 * Redirect to the group forum screen
		 *
		 * @since bbPress (r3653)
		 */
		public function new_reply_redirect_to( $redirect_url = '', $redirect_to = '', $reply_id = 0 ) {
			global $wp_rewrite;

			if ( bp_is_group() ) {
				$topic_id       = bbp_get_reply_topic_id( $reply_id );
				$topic          = bbp_get_topic( $topic_id );
				$reply_position = bbp_get_reply_position( $reply_id, $topic_id );
				$reply_page     = ceil( (int) $reply_position / (int) bbp_get_replies_per_page() );
				$reply_hash     = '#post-' . $reply_id;
				$topic_url      = trailingslashit( bp_get_group_permalink( groups_get_current_group() ) ) . trailingslashit( $this->slug ) . trailingslashit( $this->topic_slug ) . trailingslashit( $topic->post_name );

				// Don't include pagination if on first page
				if ( 1 >= $reply_page ) {
					$redirect_url = trailingslashit( $topic_url ) . $reply_hash;

					// Include pagination
				} else {
					$redirect_url = trailingslashit( $topic_url ) . trailingslashit( $wp_rewrite->pagination_base ) . trailingslashit( $reply_page ) . $reply_hash;
				}

				// Add topic view query arg back to end if it is set
				if ( bbp_get_view_all() ) {
					$redirect_url = bbp_add_view_all( $redirect_url );
				}
			}

			return $redirect_url;
		}

		/**
		 * Redirect to the group admin forum edit screen
		 *
		 * @since bbPress (r3653)
		 * @uses groups_get_current_group()
		 * @uses bp_is_group_admin_screen()
		 * @uses trailingslashit()
		 * @uses bp_get_root_domain()
		 * @uses bp_get_groups_root_slug()
		 */
		public function edit_redirect_to( $redirect_url = '' ) {

			// Get the current group, if there is one
			$group = groups_get_current_group();

			// If this is a group of any kind, empty out the redirect URL
			if ( bp_is_group_admin_screen( $this->slug ) ) {
				$redirect_url = trailingslashit( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/' . $group->slug . '/admin/' . $this->slug );
			}

			return $redirect_url;
		}

		/** Form Helpers **********************************************************/

		public function forum_parent() {
			?>

		<input type="hidden" name="bbp_forum_parent_id" id="bbp_forum_parent_id" value="<?php bbp_group_forums_root_id(); ?>" />

			<?php
		}

		public function topic_parent() {

			$forum_ids = bbp_get_group_forum_ids( bp_get_current_group_id() );
			?>

		<p>
			<label for="bbp_forum_id"><?php esc_html_e( 'Forum:', 'buddyboss' ); ?></label><br />
				<?php
				bbp_dropdown(
					array(
						'include'  => $forum_ids,
						'selected' => bbp_get_form_topic_forum(),
					)
				);
				?>
		</p>

			<?php
		}

		/**
		 * Permissions to view the 'New Topic'/'Reply To' form in a BuddyBoss group.
		 *
		 * @since bbPress (r4608)
		 *
		 * @param bool $retval Are we allowed to view the reply form?
		 * @uses bp_is_group() To determine if we're on a group page
		 * @uses is_user_logged_in() To determine if a user is logged in.
		 * @uses bbp_is_user_keymaster() Is the current user a keymaster?
		 * @uses bbp_group_is_member() Is the current user a member of the group?
		 * @uses bbp_group_is_user_banned() Is the current user banned from the group?
		 *
		 * @return bool
		 */
		public function form_permissions( $retval = false ) {

			// Bail if not a group
			if ( ! bp_is_group() ) {
				return $retval;
			}

			// Bail if user is not logged in
			if ( ! is_user_logged_in() ) {
				return $retval;

				// Keymasters can always pass go
			} elseif ( bbp_is_user_keymaster() ) {
				$retval = true;

				// Non-members cannot see forms
			} elseif ( ! bbp_group_is_member() ) {
				$retval = false;

				// Banned users cannot see forms
			} elseif ( bbp_group_is_banned() ) {
				$retval = false;
			}

			return $retval;
		}

		/**
		 * Add a hidden input field on the group settings page if the group forum is
		 * enabled.
		 *
		 * Due to the way BuddyBoss' group admin settings page saves its settings,
		 * we need to let BP know that Forums added a forum.
		 *
		 * @since bbPress (r5026)
		 *
		 * @link http://bbpress.trac.wordpress.org/ticket/2339/
		 * @see groups_screen_group_admin_settings()
		 */
		public function group_settings_hidden_field() {

			// if a forum is not enabled, we don't need to add this field
			if ( ! bp_group_is_forum_enabled() ) {
				return;
			}
			?>

		<input type="hidden" name="group-show-forum" id="group-show-forum" value="1" />

			<?php
		}

		/** Permalink Mappers *****************************************************/

		/**
		 * Maybe map a Forums forum/topic/reply permalink to the corresponding group
		 *
		 * @param int $post_id
		 * @uses get_post()
		 * @uses bbp_is_reply()
		 * @uses bbp_get_reply_topic_id()
		 * @uses bbp_get_reply_forum_id()
		 * @uses bbp_is_topic()
		 * @uses bbp_get_topic_forum_id()
		 * @uses bbp_is_forum()
		 * @uses get_post_field()
		 * @uses bbp_get_forum_group_ids()
		 * @uses groups_get_group()
		 * @uses bp_get_group_admin_permalink()
		 * @uses bp_get_group_permalink()
		 * @return Bail early if not a group forum post
		 * @return string
		 */
		private function maybe_map_permalink_to_group( $post_id = 0, $url = false ) {

			switch ( get_post_type( $post_id ) ) {

				// Reply
				case bbp_get_reply_post_type():
					$topic_id = bbp_get_reply_topic_id( $post_id );
					$forum_id = bbp_get_reply_forum_id( $post_id );
					$url_end  = trailingslashit( $this->reply_slug ) . get_post_field( 'post_name', $post_id );
					break;

				// Topic
				case bbp_get_topic_post_type():
					$topic_id = $post_id;
					$forum_id = bbp_get_topic_forum_id( $post_id );
					$url_end  = trailingslashit( $this->topic_slug ) . get_post_field( 'post_name', $post_id );
					break;

				// Forum
				case bbp_get_forum_post_type():
					$forum_id = $post_id;
					$url_end  = get_page_uri( $forum_id );
					break;

				// Unknown
				default:
					return $url;
				break;
			}

			// Get group ID's for this forum
			$group_ids = bb_get_child_forum_group_ids( $forum_id );

			// Bail if the post isn't associated with a group
			if ( empty( $group_ids ) ) {
				return $url;
			}

			if ( ! bp_is_active( 'groups' ) ) {
				return $url;
			}

			// @todo Multiple group forums/forum groups
			$group_id = $group_ids[0];
			$group    = groups_get_group( array( 'group_id' => $group_id ) );

			if ( bp_is_group_admin_screen( $this->slug ) ) {
				$group_permalink = trailingslashit( bp_get_group_admin_permalink( $group ) );
			} else {
				$group_permalink = trailingslashit( bp_get_group_permalink( $group ) );
			}

			return trailingslashit( trailingslashit( $group_permalink . $this->slug ) . $url_end );
		}

		/**
		 * Map a forum permalink to its corresponding group
		 *
		 * @since bbPress (r3802)
		 * @param string $url
		 * @param int    $forum_id
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function map_forum_permalink_to_group( $url, $forum_id ) {
			return $this->maybe_map_permalink_to_group( $forum_id, $url );
		}

		/**
		 * Map a topic permalink to its group forum
		 *
		 * @since bbPress (r3802)
		 * @param string $url
		 * @param int    $topic_id
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function map_topic_permalink_to_group( $url, $topic_id ) {
			return $this->maybe_map_permalink_to_group( $topic_id, $url );
		}

		/**
		 * Map a reply permalink to its group forum
		 *
		 * @since bbPress (r3802)
		 * @param string $url
		 * @param int    $reply_id
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function map_reply_permalink_to_group( $url, $reply_id ) {
			return $this->maybe_map_permalink_to_group( bbp_get_reply_topic_id( $reply_id ), $url );
		}

		/**
		 * Map a reply edit link to its group forum
		 *
		 * @param string $url
		 * @param int    $reply_id
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function map_reply_edit_url_to_group( $url, $reply_id ) {
			$new = $this->maybe_map_permalink_to_group( $reply_id );

			if ( empty( $new ) ) {
				return $url;
			}

			return trailingslashit( $new ) . bbp_get_edit_slug() . '/';
		}

		/**
		 * Map a post link to its group forum
		 *
		 * @param string  $url
		 * @param obj     $post
		 * @param boolean $leavename
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function post_link( $url, $post ) {
			return $this->maybe_map_permalink_to_group( $post->ID, $url );
		}

		/**
		 * Map a page link to its group forum
		 *
		 * @param string $url
		 * @param int    $post_id
		 * @param $sample
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function page_link( $url, $post_id ) {
			return $this->maybe_map_permalink_to_group( $post_id, $url );
		}

		/**
		 * Map a custom post type link to its group forum
		 *
		 * @param string    $url
		 * @param obj       $post
		 * @param $leavename
		 * @param $sample
		 * @uses maybe_map_permalink_to_group()
		 * @return string
		 */
		public function post_type_link( $url, $post ) {
			return $this->maybe_map_permalink_to_group( $post->ID, $url );
		}

		/**
		 * Fix pagination of topics on forum view
		 *
		 * @param array $args
		 * @global $wp_rewrite
		 * @uses bbp_get_forum_id()
		 * @uses maybe_map_permalink_to_group
		 * @return array
		 */
		public function topic_pagination( $args ) {
			$new = $this->maybe_map_permalink_to_group( bbp_get_forum_id() );

			if ( empty( $new ) ) {
				return $args;
			}

			global $wp_rewrite;

			$args['base'] = trailingslashit( $new ) . $wp_rewrite->pagination_base . '/%#%/';

			return $args;
		}

		/**
		 * Fix pagination of replies on topic view
		 *
		 * @param array $args
		 * @global $wp_rewrite
		 * @uses bbp_get_topic_id()
		 * @uses maybe_map_permalink_to_group
		 * @return array
		 */
		public function replies_pagination( $args ) {
			$new = $this->maybe_map_permalink_to_group( bbp_get_topic_id() );
			if ( empty( $new ) ) {
				return $args;
			}

			global $wp_rewrite;

			$args['base'] = trailingslashit( $new ) . $wp_rewrite->pagination_base . '/%#%/';

			return $args;
		}

		/**
		 * Ensure that forum content associated with a BuddyBoss group can only be
		 * viewed via the group URL.
		 *
		 * @since bbPress (r3802)
		 */
		public function redirect_canonical() {

			// Viewing a single forum
			if ( bbp_is_single_forum() ) {
				$forum_id  = get_the_ID();
				$group_ids = bbp_get_forum_group_ids( $forum_id );

				// Viewing a single topic
			} elseif ( bbp_is_single_topic() ) {
				$topic_id  = get_the_ID();
				$slug      = get_post_field( 'post_name', $topic_id );
				$forum_id  = bbp_get_topic_forum_id( $topic_id );
				$group_ids = bbp_get_forum_group_ids( $forum_id );

				// Not a forum or topic
			} else {
				return;
			}

			// Bail if not a group forum
			if ( empty( $group_ids ) ) {
				return;
			}

			// Use the first group ID
			$group_id    = $group_ids[0];
			$group       = groups_get_group( array( 'group_id' => $group_id ) );
			$group_link  = trailingslashit( bp_get_group_permalink( $group ) );
			$redirect_to = trailingslashit( $group_link . $this->slug );

			// Add topic slug to URL
			if ( bbp_is_single_topic() ) {
				$redirect_to = trailingslashit( $redirect_to . $this->topic_slug . '/' . $slug );
			}

			bp_core_redirect( $redirect_to );
		}

		/** Activity **************************************************************/

		/**
		 * Map a forum post to its corresponding group in the group activity stream.
		 *
		 * @since bbPress (r4396)
		 *
		 * @param array $args Arguments from BBP_BuddyPress_Activity::record_activity()
		 * @uses groups_get_current_group() To see if we're posting from a BP group
		 *
		 * @return array
		 */
		public function map_activity_to_group( $args = array() ) {

			// Get current BP group
			$group = groups_get_current_group();

			if ( empty( $group ) ) {

				// if recorded activity is a subforum activity, we need to manipulate it to register as group activity
				if ( ! empty( $args['type'] ) && 'bbp_reply_create' == $args['type'] ) {
					$topic_id         = $args['secondary_item_id'];
					$current_forum_id = bbp_get_topic_forum_id( $topic_id );
				} else {
					$current_forum_id = $args['secondary_item_id'];
				}

				if ( ! empty( $current_forum_id ) ) {

					$group_id = bbp_forum_recursive_group_id( $current_forum_id );

					if ( $group_id ) {
						$group = groups_get_group( $group_id );
					}
				}
			}

			// Not posting from a BuddyBoss group? stop now!
			if ( empty( $group ) ) {
				return $args;
			}

			// Set the component to 'groups' so the activity item shows up in the group
			$args['component'] = buddypress()->groups->id;

			// Move the forum post ID to the secondary item ID
			$args['secondary_item_id'] = $args['item_id'];

			// Set the item ID to the group ID so the activity item shows up in the group
			$args['item_id'] = $group->id;

			// Update the group's last activity
			groups_update_last_activity( $group->id );

			return $args;
		}

		/**
		 * Update forum meta with its associate group ids.
		 *
		 * @since BuddyBoss 1.7.8
		 *
		 * @param int $group_id Group id.
		 * @param int $forum_id Forum id.
		 *
		 * @return bool
		 */
		public function update_forum_group_ids( $group_id, $forum_id ) {
			$group_id = filter_var( $group_id, FILTER_VALIDATE_INT, array( 'options' => array( 'min_range' => 0 ) ) );
			$forum_id = filter_var( $forum_id, FILTER_VALIDATE_INT, array( 'options' => array( 'min_range' => 0 ) ) );

			if ( empty( $group_id ) ) {
				return false;
			}

			$gf_ids = bbp_get_group_forum_ids( $group_id );
			$gf_id  = ! empty( $gf_ids ) ? current( $gf_ids ) : false;

			// Remove relation with group from forum meta.
			if ( empty( $forum_id ) ) {

				// Group is not associated with any forum.
				if ( empty( $gf_id ) ) {
					return false;
				}

				$group_ids = bbp_get_forum_group_ids( $gf_id );

				if ( empty( $group_ids ) || ! in_array( $group_id, $group_ids, true ) ) {
					return false;
				}

				$group_ids = array_flip( $group_ids );
				unset( $group_ids[ $group_id ] );
				$group_ids = array_flip( $group_ids );
				$group_ids = array_values( $group_ids );

				bbp_update_forum_group_ids( $gf_id, $group_ids );

				return true;
			}

			// Create relations with groups from forum meta.
			if ( ! empty( $forum_id ) ) {
				$group_ids   = bbp_get_forum_group_ids( $forum_id );
				$valid_forum = $this->forum_can_associate_with_group( $forum_id, $group_id );

				if ( empty( $valid_forum ) ) {
					return false;
				}

				if ( ! empty( $group_ids ) && in_array( $group_id, $group_ids, true ) ) {
					return true;
				}

				$group_ids[] = $group_id;

				bbp_update_forum_group_ids( $forum_id, $group_ids );

				// When a group switches from one forum to another forum.
				if ( $gf_id !== $forum_id ) {
					$group_ids = bbp_get_forum_group_ids( $gf_id );

					if ( ! empty( $group_ids ) && in_array( $group_id, $group_ids, true ) ) {
						$group_ids = array_flip( $group_ids );
						unset( $group_ids[ $group_id ] );
						$group_ids = array_flip( $group_ids );
						$group_ids = array_values( $group_ids );

						bbp_update_forum_group_ids( $gf_id, $group_ids );
					}
				}

				return true;
			}

			return false;
		}

		/**
		 * Ensure that forum content associated with a BuddyBoss group can only be viewed via the group URL.
		 *
		 * @since BuddyBoss 1.7.8
		 *
		 * @return void
		 */
		public function forum_redirect_canonical() {
			$group_id = bp_get_current_group_id();

			if (
				empty( $group_id ) ||
				! bp_is_current_action( $this->slug ) ||
				empty( bp_action_variables() )
			) {
				return;
			}

			$forum_ids = bbp_get_group_forum_ids( $group_id );
			$forum_id  = empty( $forum_ids ) ? false : current( $forum_ids );

			if ( empty( $forum_id ) ) {
				return;
			}

			// When navigate to group forum.
			if ( ! bp_is_group_forum_topic() ) {
				$group      = groups_get_group( array( 'group_id' => $group_id ) );
				$group_link = trailingslashit( bp_get_group_permalink( $group ) );
				$query_page = get_query_var( 'paged' );
				$page       = empty( $query_page ) ? '' : 'page/' . $query_page;
				$actions    = bp_action_variables();

				if ( empty( $actions ) ) {
					$redirect_to = trailingslashit( $group_link . $this->slug . '/' . get_page_uri( $forum_id ) );

					// Redirect to the first forum when action variables is empty.
					bp_core_redirect( $redirect_to );
				}

				$query = new WP_Query(
					array(
						'name'      => get_query_var( 'name' ),
						'post_type' => bbp_get_forum_post_type(),
						'orderby'   => 'ID',
						'order'     => 'ASC',
					)
				);

				if ( empty( $query->post ) ) {
					return;
				}

				$child_forum = $query->post;
				$uri         = $this->page_uri();
				$forum       = get_page_by_path( $uri, 'OBJECT', bbp_get_forum_post_type() );

				if ( empty( $forum->ID ) ) {
					$uri         = get_page_uri( $child_forum );
					$redirect_to = trailingslashit( $group_link . $this->slug . '/' . $uri . '/' . $page );

					bp_core_redirect( $redirect_to );
				}

				$this->forum_id = $this->forum_associate_with_current_group( $group_id, $forum->ID ) ? $forum->ID : false;
			}

			if ( bp_is_group_forum_topic() ) {
				$query = new WP_Query(
					array(
						'name'      => bp_action_variable( 1 ),
						'post_type' => bbp_get_topic_post_type(),
						'orderby'   => 'ID',
						'order'     => 'ASC',
					)
				);

				$topic = $query->post;

				if ( empty( $topic ) ) {
					return;
				}

				$topic_forum_id = bbp_get_topic_forum_id( $topic->ID );
				$this->forum_id = $this->forum_associate_with_current_group( $group_id, $topic_forum_id ) ? $topic_forum_id : false;
			}
		}

		/**
		 * Get the relation with forum and group.
		 *
		 * @since BuddyBoss 1.7.8
		 *
		 * @param int $group_id Group id.
		 * @param int $forum_id Forum id.
		 *
		 * @return bool
		 */
		public function forum_associate_with_current_group( $group_id, $forum_id ) {
			$group_id = filter_var( $group_id, FILTER_VALIDATE_INT, array( 'options' => array( 'min_range' => 0 ) ) );
			$forum_id = filter_var( $forum_id, FILTER_VALIDATE_INT, array( 'options' => array( 'min_range' => 0 ) ) );

			if ( empty( $forum_id ) || empty( $group_id ) ) {
				return false;
			}

			$forum_ids = get_post_ancestors( $forum_id );
			$gf_ids    = bbp_get_group_forum_ids( $group_id );

			// Set the parameter forum_id in the parents array as its first element.
			array_unshift( $forum_ids, $forum_id );

			if ( ! empty( $forum_ids ) ) {
				foreach ( $forum_ids as $forum_id ) {
					if ( ! empty( $forum_ids ) && in_array( $forum_id, $gf_ids, true ) ) {
						return true;
					}
				}
			}

			return false;
		}

		/**
		 * Get forum page uri from action variables.
		 *
		 * @since BuddyBoss 1.7.8
		 *
		 * @uses bp_action_variables() URL query parameter.
		 *
		 * @return string
		 */
		public function page_uri() {
			$actions = bp_action_variables();

			if ( empty( $actions ) ) {
				return '';
			}

			$uri        = implode( '/', $actions );
			$query_page = get_query_var( 'paged' );
			$page       = empty( $query_page ) ? '' : '/page/' . $query_page;

			if ( ! empty( $page ) ) {
				$uri = str_replace( $page, '', $uri );
			}

			return $uri;
		}

		/**
		 * Exclude the forum if it is associated with other groups.
		 * Exclude the forum if the forum type is category.
		 * Exclude the forum if the forum is child forum.
		 *
		 * @since BuddyBoss 1.7.8
		 * @since BuddyBoss 2.4.30 $show_error parameter added.
		 *
		 * @param array $forum_id   Fourm ids.
		 * @param int   $group_id   Group id.
		 * @param bool  $show_error Show error or not.
		 *
		 * @uses bbp_get_forum() Get forum.
		 *
		 * @return bool
		 */
		public function forum_can_associate_with_group( $forum_id, $group_id, $show_error = true ) {

			$group_forum_ids = bbp_get_group_forum_ids( $group_id );
			$forum           = bbp_get_forum( $forum_id );
			$forum_type      = bbp_get_forum_type( $forum_id );
			$forum_groups    = bbp_get_forum_group_ids( $forum_id );

			// When the forum is already exist in the group.
			if ( in_array( $forum_id, $group_forum_ids, true ) ) {
				return true;
			}

			// Child forums are not allowed to associate with any groups.
			if ( ! empty( $forum->post_parent ) ) {
				if ( $show_error ) {
					bp_core_add_message( __( 'Child forums are not allowed to associate with any groups.', 'buddyboss' ), 'error' );
				}

				return false;
			}

			// Category type forums are not allowed to associate with any groups.
			if ( 'category' === $forum_type ) {
				if ( $show_error ) {
					bp_core_add_message( __( 'Category type forums are not allowed to associate with any groups.', 'buddyboss' ), 'error' );
				}

				return false;
			}

			// Do not allow the same Forum to be associated with more than one Group.
			if ( ! empty( $forum_groups ) && ! in_array( $group_id, $forum_groups, true ) ) {
				if ( $show_error ) {
					bp_core_add_message( __( 'This forum is already associated with other groups.', 'buddyboss' ), 'error' );
				}

				return false;
			}

			return true;
		}

		/**
		 * Disabled dropdown options for forum.
		 *
		 * @since BuddyBoss 1.7.8
		 *
		 * @param string $attr_output Default attributes.
		 * @param object $object      Froum post data.
		 * @param array  $args        Froum dropdown arguments.
		 *
		 * @uses bbp_get_forum_post_type() Forum post type.
		 * @uses bbp_get_forum_group_ids() Get forum group id.
		 *
		 * @return string
		 */
		public function disabled_forum_dropdown_options( $attr_output, $object, $args ) {

			if ( empty( $object->ID ) || empty( $args ) ) {
				return $attr_output;
			}

			if ( ( ! empty( $object->post_type ) && bbp_get_forum_post_type() !== $object->post_type ) || ( ! empty( $args['select_id'] ) && 'bbp_group_forum_id' !== $args['select_id'] ) ) {
				return $attr_output;
			}

			if ( ! empty( $args['selected'] ) && $args['selected'] === $object->ID ) {
				return $attr_output;
			}

			if ( ! empty( $object->post_parent ) ) {
				return ' disabled="disabled"';
			}

			$group_ids = bbp_get_forum_group_ids( $object->ID );

			if ( ! empty( $group_ids ) ) {
				return ' disabled="disabled"';
			}

			return $attr_output;
		}
	}
endif;