<?php
/**
 * BuddyBoss Groups Functions.
 *
 * Functions are where all the magic happens in BuddyPress. They will
 * handle the actual saving or manipulation of information. Usually they will
 * hand off to a database class for data access, then return
 * true or false on success or failure.
 *
 * @package BuddyBoss\Groups\Functions
 * @since BuddyPress 1.5.0
 */

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

/**
 * Check whether there is a Groups directory page in the $bp global.
 *
 * @since BuddyPress 1.5.0
 *
 * @return bool True if set, False if empty.
 */
function bp_groups_has_directory() {
	$bp = buddypress();

	return (bool) ! empty( $bp->pages->groups->id );
}

/**
 * Fetch a single group object.
 *
 * When calling up a group object, you should always use this function instead
 * of instantiating BP_Groups_Group directly, so that you will inherit cache
 * support and pass through the groups_get_group filter.
 *
 * @since BuddyPress 1.2.0
 * @since BuddyPress 2.7.0 The function signature was changed to accept a group ID only,
 *              instead of an array containing the group ID.
 *
 * @param int $group_id ID of the group.
 * @return BP_Groups_Group $group The group object.
 */
function groups_get_group( $group_id ) {
	/*
	 * Backward compatibilty.
	 * Old-style arguments take the form of an array or a query string.
	 */
	if ( ! is_numeric( $group_id ) ) {
		$r = bp_parse_args(
			$group_id,
			array(
				'group_id'        => false,
				'load_users'      => false,
				'populate_extras' => false,
			),
			'groups_get_group'
		);

		$group_id = $r['group_id'];
	}

	$group = new BP_Groups_Group( $group_id );

	/**
	 * Filters a single group object.
	 *
	 * @since BuddyPress 1.2.0
	 *
	 * @param BP_Groups_Group $group Single group object.
	 */
	return apply_filters( 'groups_get_group', $group );
}

/** Group Creation, Editing & Deletion ****************************************/

/**
 * Create a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param array|string $args {
 *     An array of arguments.
 *     @type int|bool $group_id     Pass a group ID to update an existing item, or
 *                                  0 / false to create a new group. Default: 0.
 *     @type int      $creator_id   The user ID that creates the group.
 *     @type string   $name         The group name.
 *     @type string   $description  Optional. The group's description.
 *     @type string   $slug         The group slug.
 *     @type string   $status       The group's status. Accepts 'public', 'private' or
 *                                  'hidden'. Defaults to 'public'.
 *     @type int      $parent_id    The ID of the parent group. Default: 0.
 *     @type int      $enable_forum Optional. Whether the group has a forum enabled.
 *                                  If a bbPress forum is enabled for the group,
 *                                  set this to 1. Default: 0.
 *     @type string   $date_created The GMT time, in Y-m-d h:i:s format, when the group
 *                                  was created. Defaults to the current time.
 * }
 * @return int|bool The ID of the group on success. False on error.
 */
function groups_create_group( $args = '' ) {

	$args = bp_parse_args(
		$args,
		array(
			'group_id'     => 0,
			'creator_id'   => 0,
			'name'         => '',
			'description'  => '',
			'slug'         => '',
			'status'       => null,
			'parent_id'    => null,
			'enable_forum' => null,
			'date_created' => null,
		),
		'groups_create_group'
	);

	extract( $args, EXTR_SKIP );

	// Pass an existing group ID.
	if ( ! empty( $group_id ) ) {
		$group        = groups_get_group( $group_id );
		$name         = ! empty( $name ) ? $name : $group->name;
		$slug         = ! empty( $slug ) ? $slug : $group->slug;
		$creator_id   = ! empty( $creator_id ) ? $creator_id : $group->creator_id;
		$description  = ! empty( $description ) ? $description : $group->description;
		$status       = ! is_null( $status ) ? $status : $group->status;
		$parent_id    = ! is_null( $parent_id ) ? $parent_id : $group->parent_id;
		$enable_forum = ! is_null( $enable_forum ) ? $enable_forum : $group->enable_forum;
		$date_created = ! is_null( $date_created ) ? $date_created : $group->date_created;

		// Groups need at least a name.
		if ( empty( $name ) ) {
			return false;
		}

		// Create a new group.
	} else {
		// Instantiate new group object.
		$group = new BP_Groups_Group();

		// Check for null values, reset to sensible defaults.
		$status       = ! is_null( $status ) ? $status : 'public';
		$parent_id    = ! is_null( $parent_id ) ? $parent_id : 0;
		$enable_forum = ! is_null( $enable_forum ) ? $enable_forum : 0;
		$date_created = ! is_null( $date_created ) ? $date_created : bp_core_current_time();
	}

	// Set creator ID.
	if ( $creator_id ) {
		$group->creator_id = (int) $creator_id;
	} elseif ( is_user_logged_in() ) {
		$group->creator_id = bp_loggedin_user_id();
	}

	if ( ! $group->creator_id ) {
		return false;
	}

	// Validate status.
	if ( ! groups_is_valid_status( $status ) ) {
		return false;
	}

	// Set group name.
	$group->name         = $name;
	$group->description  = $description;
	$group->slug         = $slug;
	$group->status       = $status;
	$group->parent_id    = $parent_id;
	$group->enable_forum = (int) $enable_forum;
	$group->date_created = $date_created;

	// Save group.
	if ( ! $group->save() ) {
		return false;
	}

	// If this is a new group, set up the creator as the first member and admin.
	if ( empty( $group_id ) ) {
		$member                = new BP_Groups_Member();
		$member->group_id      = $group->id;
		$member->user_id       = $group->creator_id;
		$member->is_admin      = 1;
		$member->user_title    = __( 'Group Organizer', 'buddyboss' );
		$member->is_confirmed  = 1;
		$member->date_modified = bp_core_current_time();
		$member->save();

		// add the Organizer to group joined date.
		groups_update_membermeta( $member->id, 'joined_date', bp_core_current_time() );

		/**
		 * Fires after the creation of a new group and a group creator needs to be made.
		 *
		 * @since BuddyPress 1.5.0
		 *
		 * @param int              $id     ID of the newly created group.
		 * @param BP_Groups_Member $member Instance of the member who is assigned
		 *                                 as group creator.
		 * @param BP_Groups_Group  $group  Instance of the group being created.
		 */
		do_action( 'groups_create_group', $group->id, $member, $group );

	} else {

		/**
		 * Fires after the update of a group.
		 *
		 * @since BuddyPress 1.5.0
		 *
		 * @param int             $id    ID of the updated group.
		 * @param BP_Groups_Group $group Instance of the group being updated.
		 */
		do_action( 'groups_update_group', $group->id, $group );
	}

	/**
	 * Fires after the creation or update of a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int             $id    ID of the newly created group.
	 * @param BP_Groups_Group $group Instance of the group being updated.
	 */
	do_action( 'groups_created_group', $group->id, $group );

	return $group->id;
}

/**
 * Edit the base details for a group.
 *
 * These are the settings that appear on the first page of the group's Admin
 * section (Name, Description, and "Notify members...").
 *
 * @since BuddyPress 1.0.0
 *
 * @param array $args {
 *     An array of optional arguments.
 *     @type int    $group_id       ID of the group.
 *     @type string $name           Name of the group.
 *     @type string $slug           Slug of the group.
 *     @type string $description    Description of the group.
 *     @type int $parent_id         Parent id of the group.
 *     @type bool   $notify_members Whether to send an email notification to group
 *                                  members about changes in these details.
 * }
 * @return bool True on success, false on failure.
 */
function groups_edit_base_group_details( $args = array() ) {

	$function_args = func_get_args();

	// Backward compatibility with old method of passing arguments.
	if ( ! is_array( $args ) || count( $function_args ) > 1 ) {
		_deprecated_argument( __METHOD__, '2.9.0', sprintf( __( 'Arguments passed to %1$s should be in an associative array. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );

		$old_args_keys = array(
			0 => 'group_id',
			1 => 'name',
			2 => 'description',
			3 => 'notify_members',
		);

		$args = bp_core_parse_args_array( $old_args_keys, $function_args );
	}

	$r = bp_parse_args(
		$args,
		array(
			'group_id'       => bp_get_current_group_id(),
			'name'           => null,
			'slug'           => null,
			'description'    => null,
			'notify_members' => false,
			'parent_id'      => 0,
		),
		'groups_edit_base_group_details'
	);

	if ( ! $r['group_id'] ) {
		return false;
	}

	$group     = groups_get_group( $r['group_id'] );
	$old_group = clone $group;

	// Group name, slug can never be empty. Update only if provided.
	if ( $r['name'] ) {
		$group->name = $r['name'];
	}

	if ( $r['slug'] && ( strtolower( rawurlencode( $r['slug'] ) ) !== strtolower( $group->slug ) ) ) {
		$group->slug = groups_check_slug( $r['slug'] );
	}

	$group->description = $r['description'];

	$old_parent = $group->parent_id;

	// Update the parent ID if necessary.
	if ( false !== $r['parent_id'] ) {
		$group->parent_id = $r['parent_id'];
	}

	if ( ! $group->save() ) {
		return false;
	}

	// Added subgroup members to the parents groups when hierarchies and restriction enabled.
	if (
		! empty( $r['parent_id'] ) &&
		$old_parent !== $r['parent_id'] &&
		true === bp_enable_group_hierarchies() &&
		true === bp_enable_group_restrict_invites()
	) {
		$parents = bb_get_parent_group_ids( $group->id );
		bb_groups_add_subgroup_members( $group->id, $parents );
	}

	// Maybe update the "previous_slug" groupmeta.
	if ( $group->slug != $old_group->slug ) {
		/*
		 * If the old slug exists in this group's past, delete that entry.
		 * Recent previous_slugs are preferred when selecting the current group
		 * from an old group slug, so we want the previous slug to be
		 * saved "now" in the groupmeta table and don't need the old record.
		 */
		groups_delete_groupmeta( $group->id, 'previous_slug', $old_group->slug );
		groups_add_groupmeta( $group->id, 'previous_slug', $old_group->slug );
	}

	if ( $r['notify_members'] ) {
		groups_notification_group_updated( $group->id, $old_group );

		if ( ! bb_enabled_legacy_email_preference() ) {
			bb_groups_notification_groups_updated( $group->id );
		}
	}

	/**
	 * Fired after a group's details are updated.
	 *
	 * @since BuddyPress 2.2.0
	 *
	 * @param int             $value          ID of the group.
	 * @param BP_Groups_Group $old_group      Group object, before being modified.
	 * @param bool            $notify_members Whether to send an email notification to members about the change.
	 */
	do_action( 'groups_details_updated', $group->id, $old_group, $r['notify_members'] );

	return true;
}

/**
 * Edit the base details for a group.
 *
 * These are the settings that appear on the Settings page of the group's Admin
 * section (privacy settings, "enable forum", invitation status).
 *
 * @since BuddyPress 1.0.0
 *
 * @param int         $group_id ID of the group.
 * @param bool        $enable_forum Whether to enable a forum for the group.
 * @param string      $status Group status. 'public', 'private', 'hidden'.
 * @param string|bool $invite_status Optional. Who is allowed to send invitations
 *                                   to the group. 'members', 'mods', or 'admins'.
 * @param string|bool $activity_feed_status Optional. Who is allowed to send invitations
 *                                   to the group. 'members', 'mods', or 'admins'.
 * @param int|bool    $parent_id Parent group ID.
 * @param string|bool $media_status Optional. Who is allowed to manage media
 *                                   to the group. 'members', 'mods', or 'admins'.
 * @param string|bool $document_status Optional. Who is allowed to manage document
 *                                   to the group. 'members', 'mods', or 'admins'.
 * @param string|bool $video_status Optional. Who is allowed to manage video
 *                                   to the group. 'members', 'mods', or 'admins'.
 * @param string|bool $album_status Optional. Who is allowed to manage albums if media is enabled with album support.
 *                                   to the group. 'members', 'mods', or 'admins'.
 *
 * @return bool True on success, false on failure.
 */
function groups_edit_group_settings( $group_id, $enable_forum, $status, $invite_status = false, $activity_feed_status = false, $parent_id = false, $media_status = false, $document_status = false, $video_status = false, $album_status = false, $message_status = false ) {

	$group               = groups_get_group( $group_id );
	$group->enable_forum = $enable_forum;

	/**
	 * Before we potentially switch the group status, if it has been changed to public
	 * from private and there are outstanding membership requests, auto-accept those requests.
	 */
	if ( 'private' == $group->status && 'public' === $status ) {
		groups_accept_all_pending_membership_requests( $group->id );
	}

	/**
	 * Before we potentially switch the group status, if it has been changed to private
	 * from public and there are existing activity feed, change feed status private. ( hide_sitewide = 1 )
	 */
	if ( 'public' === $group->status && ( 'private' === $status || 'hidden' === $status ) ) {
		groups_change_all_activity_feed_status( $group->id, 1 );
	}

	/**
	 * Before we potentially switch the group status, if it has been changed to public
	 * from private and there are existing activity feed, change feed status public. ( hide_sitewide = 0 )
	 */
	if ( ( 'private' === $group->status || 'hidden' === $group->status ) && 'public' === $status ) {
		groups_change_all_activity_feed_status( $group->id, 0 );
	}

	// Now update the status.
	$group->status = $status;

	$old_parent = $group->parent_id;

	// Update the parent ID if necessary.
	if ( false !== $parent_id ) {
		$group->parent_id = $parent_id;
	}

	if ( ! $group->save() ) {
		return false;
	}

	// Set the invite status.
	if ( $invite_status ) {
		groups_update_groupmeta( $group->id, 'invite_status', $invite_status );
	}

	// Set the activity feed status.
	if ( $activity_feed_status ) {
		groups_update_groupmeta( $group->id, 'activity_feed_status', $activity_feed_status );
	}

	// Set the media status.
	if ( $media_status ) {
		groups_update_groupmeta( $group->id, 'media_status', $media_status );
	}

	// Set the document status.
	if ( $document_status ) {
		groups_update_groupmeta( $group->id, 'document_status', $document_status );
	}

	// Set the video status.
	if ( $video_status ) {
		groups_update_groupmeta( $group->id, 'video_status', $video_status );
	}

	// Set the album status.
	if ( $album_status ) {
		groups_update_groupmeta( $group->id, 'album_status', $album_status );
	}

	// Set the message status.
	if ( $message_status ) {
		groups_update_groupmeta( $group->id, 'message_status', $message_status );
	}

	// Added subgroup members to the parents groups when hierarchies and restriction enabled.
	if (
		! empty( $parent_id ) &&
		$old_parent !== $parent_id &&
		true === bp_enable_group_hierarchies() &&
		true === bp_enable_group_restrict_invites()
	) {
		$parents = bb_get_parent_group_ids( $group->id );
		bb_groups_add_subgroup_members( $group->id, $parents );
	}

	groups_update_groupmeta( $group->id, 'last_activity', bp_core_current_time() );

	/**
	 * Fires after the update of a groups settings.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $id ID of the group that was updated.
	 */
	do_action( 'groups_settings_updated', $group->id );

	return true;
}

/**
 * Delete a group and all of its associated metadata.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group to delete.
 * @return bool True on success, false on failure.
 */
function groups_delete_group( $group_id ) {

	/**
	 * Fires before the deletion of a group.
	 *
	 * @since BuddyPress 1.5.0
	 *
	 * @param int $group_id ID of the group to be deleted.
	 */
	do_action( 'groups_before_delete_group', $group_id );

	// Get the group object.
	$group = groups_get_group( $group_id );

	// Bail if group cannot be deleted.
	if ( ! $group->delete() ) {
		return false;
	}

	// Remove all outstanding invites for this group.
	groups_delete_all_group_invites( $group_id );

	/**
	 * Fires after the deletion of a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group that was deleted.
	 */
	do_action( 'groups_delete_group', $group_id );

	return true;
}

/**
 * Check a group status (eg 'private') against the whitelist of registered statuses.
 *
 * @since BuddyPress 1.1.0
 *
 * @param string $status Status to check.
 * @return bool True if status is allowed, otherwise false.
 */
function groups_is_valid_status( $status ) {
	$bp = buddypress();

	return in_array( $status, (array) $bp->groups->valid_status );
}

/**
 * Provide a unique, sanitized version of a group slug.
 *
 * @since BuddyPress 1.0.0
 *
 * @param string $slug Group slug to check.
 * @return string $slug A unique and sanitized slug.
 */
function groups_check_slug( $slug ) {
	$bp = buddypress();

	// First, make the proposed slug work in a URL.
	$slug = sanitize_title( $slug );

	if ( 'wp' == substr( $slug, 0, 2 ) ) {
		$slug = substr( $slug, 2, strlen( $slug ) - 2 );
	}

	if ( in_array( $slug, (array) $bp->groups->forbidden_names ) ) {
		$slug = $slug . '-' . rand();
	}

	if ( BP_Groups_Group::check_slug( $slug ) ) {
		do {
			$slug = $slug . '-' . rand();
		} while ( BP_Groups_Group::check_slug( $slug ) );
	}

	return $slug;
}

/**
 * Get a group slug by its ID.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id The numeric ID of the group.
 * @return string The group's slug.
 */
function groups_get_slug( $group_id ) {
	$group = groups_get_group( $group_id );
	return ! empty( $group->slug ) ? $group->slug : '';
}

/**
 * Get a group ID by its slug.
 *
 * @since BuddyPress 1.6.0
 *
 * @param string $group_slug The group's slug.
 * @return int|null The group ID on success; null on failure.
 */
function groups_get_id( $group_slug ) {
	return BP_Groups_Group::group_exists( $group_slug );
}

/**
 * Get a group ID by checking against old (not currently active) slugs.
 *
 * @since BuddyPress 2.9.0
 *
 * @param string $group_slug The group's slug.
 * @return int|null The group ID on success; null on failure.
 */
function groups_get_id_by_previous_slug( $group_slug ) {
	return BP_Groups_Group::get_id_by_previous_slug( $group_slug );
}

/** User Actions **************************************************************/

/**
 * Remove a user from a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group.
 * @param int $user_id  Optional. ID of the user. Defaults to the currently
 *                      logged-in user.
 * @return bool True on success, false on failure.
 */
function groups_leave_group( $group_id, $user_id = 0 ) {

	if ( empty( $user_id ) ) {
		$user_id = bp_loggedin_user_id();
	}

	// Don't let single admins leave the group.
	if ( count( groups_get_group_admins( $group_id ) ) < 2 ) {
		if ( groups_is_user_admin( $user_id, $group_id ) ) {
			bp_core_add_message( __( 'This group must have at least one organizer.', 'buddyboss' ), 'error' );
			return false;
		}
	}

	if ( ! BP_Groups_Member::delete( $user_id, $group_id ) ) {
		return false;
	}

	// If group restrict invites is enabled and any member left parent group then also remove from all child groups.
	if (
		! empty( $group_id ) &&
		true === bp_enable_group_hierarchies() &&
		true === bp_enable_group_restrict_invites() ) {
		$groups = bp_get_descendent_groups( $group_id, $user_id );
		if ( ! empty( $groups ) ) {
			foreach ( $groups as $group ) {
				if ( $group->is_member ) {
					groups_leave_group( $group->id, $user_id );
				}
			}
		}
	}

	bp_core_add_message( __( 'You successfully left the group.', 'buddyboss' ) );

	/**
	 * Fires after a user leaves a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group.
	 * @param int $user_id  ID of the user leaving the group.
	 */
	do_action( 'groups_leave_group', $group_id, $user_id );

	return true;
}

/**
 * Add a user to a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group.
 * @param int $user_id  Optional. ID of the user. Defaults to the currently
 *                      logged-in user.
 * @return bool True on success, false on failure.
 */
function groups_join_group( $group_id, $user_id = 0 ) {

	if ( empty( $user_id ) ) {
		$user_id = bp_loggedin_user_id();
	}

	// Check if the user has an outstanding invite. If so, delete it.
	if ( groups_check_user_has_invite( $user_id, $group_id ) ) {
		groups_delete_invite( $user_id, $group_id );
	}

	// Check if the user has an outstanding request. If so, delete it.
	if ( groups_check_for_membership_request( $user_id, $group_id ) ) {
		groups_delete_membership_request( false, $user_id, $group_id );
	}

	// User is already a member, just return true.
	if ( groups_is_user_member( $user_id, $group_id ) ) {
		return true;
	}

	$new_member                = new BP_Groups_Member();
	$new_member->group_id      = $group_id;
	$new_member->user_id       = $user_id;
	$new_member->inviter_id    = 0;
	$new_member->is_admin      = 0;
	$new_member->user_title    = '';
	$new_member->date_modified = bp_core_current_time();
	$new_member->is_confirmed  = 1;

	if ( ! $new_member->save() ) {
		return false;
	}

	$bp = buddypress();

	if ( ! isset( $bp->groups->current_group ) || ! $bp->groups->current_group || $group_id != $bp->groups->current_group->id ) {
		$group = groups_get_group( $group_id );
	} else {
		$group = $bp->groups->current_group;
	}

	// Tracking join a public group.
	if ( 'public' === $group->status ) {
		groups_update_membermeta( $new_member->id, 'joined_date', bp_core_current_time() );
	} elseif ( ! empty( $_POST['bp-groups-new-members'] ) && in_array( $group->status, array( 'private', 'hidden' ), true ) ) {
		groups_update_membermeta( $new_member->id, 'joined_date', bp_core_current_time() );
	}

	// Add meta when user added from the backend.
	if ( ! empty( $_POST['bp-groups-new-members'] ) ) {
		groups_update_membermeta( $new_member->id, 'joined_from', 'admin' );
	}

	/**
	 * Apply filter to modified value to record group activity for group join.
	 *
	 * @since BuddyBoss 2.6.10
	 *
	 * @param bool $value Allow record activity.
	 */
	$allow_record_activity = (bool) apply_filters( 'bb_group_join_groups_record_activity', true );
	// Record this in activity feeds.
	if ( bp_is_active( 'activity' ) && true === $allow_record_activity ) {
		groups_record_activity(
			array(
				'type'    => 'joined_group',
				'item_id' => $group_id,
				'user_id' => $user_id,
			)
		);
	}

	/**
	 * Fires after a user joins a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group.
	 * @param int $user_id  ID of the user joining the group.
	 */
	do_action( 'groups_join_group', $group_id, $user_id );

	return true;
}

/**
 * Update the last_activity meta value for a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id Optional. The ID of the group whose last_activity is
 *                      being updated. Default: the current group's ID.
 * @return false|null False on failure.
 */
function groups_update_last_activity( $group_id = 0 ) {

	if ( empty( $group_id ) ) {
		$group_id = buddypress()->groups->current_group->id;
	}

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

	groups_update_groupmeta( $group_id, 'last_activity', bp_core_current_time() );
}
add_action( 'groups_join_group', 'groups_update_last_activity' );
add_action( 'groups_leave_group', 'groups_update_last_activity' );
add_action( 'groups_created_group', 'groups_update_last_activity' );

/** General Group Functions ***************************************************/

/**
 * Get a list of group administrators.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group.
 * @return array Info about group admins (user_id + date_modified).
 */
function groups_get_group_admins( $group_id ) {
	return BP_Groups_Member::get_group_administrator_ids( $group_id );
}

/**
 * Get a list of group moderators.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group.
 * @return array Info about group admins (user_id + date_modified).
 */
function groups_get_group_mods( $group_id ) {
	return BP_Groups_Member::get_group_moderator_ids( $group_id );
}

/**
 * Fetch the members of a group.
 *
 * Since BuddyPress 1.8, a procedural wrapper for BP_Group_Member_Query.
 * Previously called BP_Groups_Member::get_all_for_group().
 *
 * To use the legacy query, filter 'bp_use_legacy_group_member_query',
 * returning true.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 3.0.0 $group_id now supports multiple values. Only works if legacy query is not
 *              in use.
 *
 * @param array $args {
 *     An array of optional arguments.
 *     @type int|array|string $group_id            ID of the group to limit results to. Also accepts multiple values
 *                                                 either as an array or as a comma-delimited string.
 *     @type int              $page                Page of results to be queried. Default: 1.
 *     @type int              $per_page            Number of items to return per page of results. Default: 20.
 *     @type int              $max                 Optional. Max number of items to return.
 *     @type array            $exclude             Optional. Array of user IDs to exclude.
 *     @type bool|int         $exclude_admins_mods True (or 1) to exclude admins and mods from results. Default: 1.
 *     @type bool|int         $exclude_banned      True (or 1) to exclude banned users from results. Default: 1.
 *     @type array            $group_role          Optional. Array of group roles to include.
 *     @type string           $search_terms        Optional. Filter results by a search string.
 *     @type string           $type                Optional. Sort the order of results. 'last_joined', 'first_joined', or
 *                                                 any of the $type params available in {@link BP_User_Query}. Default:
 *                                                 'last_joined'.
 * }
 * @return false|array Multi-d array of 'members' list and 'count'.
 */
function groups_get_group_members( $args = array() ) {
	static $cache = array();

	$function_args = func_get_args();

	// Backward compatibility with old method of passing arguments.
	if ( ! is_array( $args ) || count( $function_args ) > 1 ) {
		_deprecated_argument( __METHOD__, '2.0.0', sprintf( __( 'Arguments passed to %1$s should be in an associative array. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );

		$old_args_keys = array(
			0 => 'group_id',
			1 => 'per_page',
			2 => 'page',
			3 => 'exclude_admins_mods',
			4 => 'exclude_banned',
			5 => 'exclude',
			6 => 'group_role',
		);

		$args = bp_core_parse_args_array( $old_args_keys, $function_args );
	}

	$r = bp_parse_args(
		$args,
		array(
			'group_id'            => bp_get_current_group_id(),
			'per_page'            => false,
			'page'                => false,
			'exclude_admins_mods' => true,
			'exclude_banned'      => true,
			'exclude'             => false,
			'group_role'          => array(),
			'search_terms'        => false,
			'type'                => 'last_joined',
			'xprofile_query'      => false,
			'populate_extras'     => true,
		),
		'groups_get_group_members'
	);

	// For legacy users. Use of BP_Groups_Member::get_all_for_group() is deprecated.
	if ( apply_filters( 'bp_use_legacy_group_member_query', false, __FUNCTION__, $function_args ) ) {
		$retval = BP_Groups_Member::get_all_for_group( $r['group_id'], $r['per_page'], $r['page'], $r['exclude_admins_mods'], $r['exclude_banned'], $r['exclude'] );
	} else {

		// Both exclude_admins_mods and exclude_banned are legacy arguments.
		// Convert to group_role.
		if ( empty( $r['group_role'] ) ) {
			$r['group_role'] = array( 'member' );

			if ( ! $r['exclude_admins_mods'] ) {
				$r['group_role'][] = 'mod';
				$r['group_role'][] = 'admin';
			}

			if ( ! $r['exclude_banned'] ) {
				$r['group_role'][] = 'banned';
			}
		}

		$group_member_args = array(
			'group_id'        => $r['group_id'],
			'per_page'        => $r['per_page'],
			'page'            => $r['page'],
			'group_role'      => $r['group_role'],
			'exclude'         => $r['exclude'],
			'search_terms'    => $r['search_terms'],
			'type'            => $r['type'],
			'xprofile_query'  => $r['xprofile_query'],
			'populate_extras' => $r['populate_extras'],
		);

		$cache_key = 'bp_groups_get_group_members_' . md5( maybe_serialize( $group_member_args ) );
		if ( ! isset( $cache[ $cache_key ] ) ) {
			// Perform the group member query (extends BP_User_Query).
			$members = new BP_Group_Member_Query( $group_member_args );

			$cache[ $cache_key ] = $members;
		} else {
			$members = $cache[ $cache_key ];
		}

		// Structure the return value as expected by the template functions.
		$retval = array(
			'members' => array_values( $members->results ),
			'count'   => $members->total_users,
		);
	}

	return $retval;
}

/**
 * Get the member count for a group.
 *
 * @since BuddyPress 1.2.3
 *
 * @param int $group_id Group ID.
 * @return int Count of confirmed members for the group.
 */
function groups_get_total_member_count( $group_id ) {
	return BP_Groups_Group::get_total_member_count( $group_id );
}

/** Group Fetching, Filtering & Searching  ************************************/

/**
 * Get a collection of groups, based on the parameters passed.
 *
 * @since BuddyPress 1.2.0
 * @since BuddyPress 2.6.0 Added `$group_type`, `$group_type__in`, and `$group_type__not_in` parameters.
 * @since BuddyPress 2.7.0 Added `$update_admin_cache` and `$parent_id` parameters.
 * @since BuddyPress 10.0.0 Added `$date_query` parameter.
 * @since BuddyBoss 2.3.90 Added `$date_query` parameter.
 *
 * @param array|string $args {
 *     Array of arguments. Supports all arguments of
 *     {@link BP_Groups_Group::get()}. Where the default values differ, they
 *     have been described here.
 *     @type int $per_page Default: 20.
 *     @type int $page Default: 1.
 * }
 * @return array See {@link BP_Groups_Group::get()}.
 */
function groups_get_groups( $args = '' ) {

	$defaults = array(
		'type'               => false,          // Active, newest, alphabetical, random, popular.
		'order'              => 'DESC',         // 'ASC' or 'DESC'
		'orderby'            => 'date_created', // date_created, last_activity, total_member_count, name, random, meta_id.
		'user_id'            => false,          // Pass a user_id to limit to only groups that this user is a member of.
		'creator_id'         => false,          // Pass a creator_id to limit to only groups which created by creator_id.
		'include'            => false,          // Only include these specific groups (group_ids).
		'exclude'            => false,          // Do not include these specific groups (group_ids).
		'parent_id'          => null,           // Get groups that are children of the specified group(s).
		'slug'               => array(),        // Find a group or groups by slug.
		'search_terms'       => false,          // Limit to groups that match these search terms.
		'search_columns'     => array(),        // Select which columns to search.
		'group_type'         => '',             // Array or comma-separated list of group types to limit results to.
		'group_type__in'     => '',             // Array or comma-separated list of group types to limit results to.
		'group_type__not_in' => '',             // Array or comma-separated list of group types that will be excluded from results.
		'meta_query'         => false,          // Filter by groupmeta. See WP_Meta_Query for syntax.
		'date_query'         => false,          // Filter by group last activity date. See WP_Date_Query for syntax.
		'show_hidden'        => false,          // Show hidden groups to non-admins.
		'status'             => array(),        // Array or comma-separated list of group statuses to limit results to.
		'per_page'           => 20,             // The number of results to return per page.
		'page'               => 1,              // The page to return if limiting per page.
		'update_meta_cache'  => true,           // Pre-fetch groupmeta for queried groups.
		'update_admin_cache' => false,
		'fields'             => 'all',          // Return BP_Groups_Group objects or a list of ids.
		'moderation_query'   => 'false',        // Remove moderation query.
	);

	$r = bp_parse_args( $args, $defaults, 'groups_get_groups' );

	$groups = BP_Groups_Group::get(
		array(
			'type'               => $r['type'],
			'user_id'            => $r['user_id'],
			'creator_id'         => $r['creator_id'],
			'include'            => $r['include'],
			'exclude'            => $r['exclude'],
			'slug'               => $r['slug'],
			'parent_id'          => $r['parent_id'],
			'search_terms'       => $r['search_terms'],
			'search_columns'     => $r['search_columns'],
			'group_type'         => $r['group_type'],
			'group_type__in'     => $r['group_type__in'],
			'group_type__not_in' => $r['group_type__not_in'],
			'meta_query'         => $r['meta_query'],
			'date_query'         => $r['date_query'],
			'show_hidden'        => $r['show_hidden'],
			'status'             => $r['status'],
			'per_page'           => $r['per_page'],
			'page'               => $r['page'],
			'update_meta_cache'  => $r['update_meta_cache'],
			'update_admin_cache' => $r['update_admin_cache'],
			'order'              => $r['order'],
			'orderby'            => $r['orderby'],
			'fields'             => $r['fields'],
			'moderation_query'   => $r['moderation_query'],
		)
	);

	/**
	 * Filters the collection of groups based on parsed parameters.
	 *
	 * @since BuddyPress 1.2.0
	 *
	 * @param BP_Groups_Group $groups Object of found groups based on parameters.
	 *                                Passed by reference.
	 * @param array           $r      Array of parsed arguments used for group query.
	 *                                Passed by reference.
	 */
	return apply_filters_ref_array( 'groups_get_groups', array( &$groups, &$r ) );
}

/**
 * Get the total group count for the site.
 *
 * @since BuddyPress 1.2.0
 *
 * @return int
 */
function groups_get_total_group_count() {
	add_filter( 'bp_ajax_querystring', 'bp_group_object_template_results_groups_all_scope', 20, 2 );
	bp_has_groups( bp_ajax_querystring( 'groups' ) );
	$count = $GLOBALS['groups_template']->total_group_count;
	remove_filter( 'bp_ajax_querystring', 'bp_group_object_template_results_groups_all_scope', 20, 2 );

	return $count;
}

/**
 * Object template results members group all scope.
 *
 * @since BuddyBoss 1.2.10
 */
function bp_group_object_template_results_groups_all_scope( $querystring, $object ) {
	if ( 'groups' !== $object ) {
		return $querystring;
	}

	$querystring             = bp_parse_args( $querystring );
	$querystring['scope']    = 'all';
	$querystring['page']     = 1;
	$querystring['per_page'] = '1';
	$querystring['user_id']  = 0;

	if ( true === (bool) bp_enable_group_hide_subgroups() ) {
		$querystring['parent_id'] = 0;
	}

	return http_build_query( $querystring );
}

/**
 * Get the IDs of the groups of which a specified user is a member.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $pag_num  Optional. Max number of results to return.
 *                      Default: false (no limit).
 * @param int $pag_page Optional. Page offset of results to return.
 *                      Default: false (no limit).
 * @return array {
 *     @type array $groups Array of groups returned by paginated query.
 *     @type int   $total Count of groups matching query.
 * }
 */
function groups_get_user_groups( $user_id = 0, $pag_num = 0, $pag_page = 0 ) {

	if ( empty( $user_id ) ) {
		$user_id = bp_displayed_user_id();
	}

	return BP_Groups_Member::get_group_ids( $user_id, $pag_num, $pag_page );
}

/**
 * Get a list of groups of which the specified user is a member.
 *
 * Get a list of the groups to which this member belongs,
 * filtered by group membership status and role.
 * Usage examples: Used with no arguments specified,
 *
 *    bp_get_user_groups( bp_loggedin_user_id() );
 *
 * returns an array of the groups in which the logged-in user
 * is an unpromoted member. To fetch an array of all groups that
 * the current user belongs to, in any membership role,
 * member, moderator or administrator, use
 *
 *    bp_get_user_groups( $user_id, array(
 *        'is_admin' => null,
 *        'is_mod' => null,
 *    ) );
 *
 * @since BuddyPress 2.6.0
 *
 * @param int       $user_id ID of the user.
 * @param array     $args {
 *         Array of optional args.
 *     @param bool|null $is_confirmed Whether to return only confirmed memberships. Pass `null` to disable this
 *                                    filter. Default: true.
 *     @param bool|null $is_banned    Whether to return only banned memberships. Pass `null` to disable this filter.
 *                                    Default: false.
 *     @param bool|null $is_admin     Whether to return only admin memberships. Pass `null` to disable this filter.
 *                                    Default: false.
 *     @param bool|null $is_mod       Whether to return only mod memberships. Pass `null` to disable this filter.
 *                                    Default: false.
 *     @param bool|null $invite_sent  Whether to return only memberships with 'invite_sent'. Pass `null` to disable
 *                                    this filter. Default: false.
 *     @param string    $orderby      Field to order by. Accepts 'id' (membership ID), 'group_id', 'date_modified'.
 *                                    Default: 'group_id'.
 *     @param string    $order        Sort order. Accepts 'ASC' or 'DESC'. Default: 'ASC'.
 * }
 * @return array Array of matching group memberships, keyed by group ID.
 */
function bp_get_user_groups( $user_id, $args = array() ) {
	$r = bp_parse_args(
		$args,
		array(
			'is_confirmed' => true,
			'is_banned'    => false,
			'is_admin'     => false,
			'is_mod'       => false,
			'invite_sent'  => null,
			'orderby'      => 'group_id',
			'order'        => 'ASC',
		),
		'get_user_groups'
	);

	$user_id = intval( $user_id );

	// Do not process if no user_id.
	if ( 0 === $user_id ) {
		return array();
	}

	$membership_ids = wp_cache_get( $user_id, 'bp_groups_memberships_for_user' );
	if ( false === $membership_ids ) {
		$membership_ids = BP_Groups_Member::get_membership_ids_for_user( $user_id );
		wp_cache_set( $user_id, $membership_ids, 'bp_groups_memberships_for_user' );
	}

	// Prime the membership cache.
	$uncached_membership_ids = bp_get_non_cached_ids( $membership_ids, 'bp_groups_memberships' );
	if ( ! empty( $uncached_membership_ids ) ) {
		$uncached_memberships = BP_Groups_Member::get_memberships_by_id( $uncached_membership_ids );

		foreach ( $uncached_memberships as $uncached_membership ) {
			wp_cache_set( $uncached_membership->id, $uncached_membership, 'bp_groups_memberships' );
		}
	}

	// Prime the invitations- and requests-as-memberships cache.
	$invitation_ids = array();
	if ( true !== $r['is_confirmed'] || false !== $r['invite_sent'] ) {
		$invitation_ids = groups_get_invites(
			array(
				'user_id'     => $user_id,
				'invite_sent' => 'all',
				'type'        => 'all',
				'fields'      => 'ids',
			)
		);

		// Prime the invitations cache.
		$uncached_invitation_ids = bp_get_non_cached_ids( $invitation_ids, 'bp_groups_invitations_as_memberships' );
		if ( $uncached_invitation_ids ) {
			$uncached_invitations = groups_get_invites(
				array(
					'id'          => $uncached_invitation_ids,
					'invite_sent' => 'all',
					'type'        => 'all',
				)
			);
			foreach ( $uncached_invitations as $uncached_invitation ) {
				// Reshape the result as a membership db entry.
				$invitation                = new StdClass();
				$invitation->id            = $uncached_invitation->id;
				$invitation->group_id      = $uncached_invitation->item_id;
				$invitation->user_id       = $uncached_invitation->user_id;
				$invitation->inviter_id    = $uncached_invitation->inviter_id;
				$invitation->is_admin      = false;
				$invitation->is_mod        = false;
				$invitation->user_title    = '';
				$invitation->date_modified = $uncached_invitation->date_modified;
				$invitation->comments      = $uncached_invitation->content;
				$invitation->is_confirmed  = false;
				$invitation->is_banned     = false;
				$invitation->invite_sent   = $uncached_invitation->invite_sent;
				wp_cache_set( $uncached_invitation->id, $invitation, 'bp_groups_invitations_as_memberships' );
			}
		}
	}

	// Assemble filter array for use in `wp_list_filter()`.
	$filters = wp_array_slice_assoc( $r, array( 'is_confirmed', 'is_banned', 'is_admin', 'is_mod', 'invite_sent' ) );
	foreach ( $filters as $filter_name => $filter_value ) {
		if ( is_null( $filter_value ) ) {
			unset( $filters[ $filter_name ] );
		}
	}

	// Populate group membership array from cache, and normalize.
	$groups    = array();
	$int_keys  = array( 'id', 'group_id', 'user_id', 'inviter_id' );
	$bool_keys = array( 'is_admin', 'is_mod', 'is_confirmed', 'is_banned', 'invite_sent' );
	foreach ( $membership_ids as $membership_id ) {
		$membership = wp_cache_get( $membership_id, 'bp_groups_memberships' );

		// Sanity check.
		if ( ! isset( $membership->group_id ) ) {
			continue;
		}

		// Integer values.
		foreach ( $int_keys as $index ) {
			$membership->{$index} = intval( $membership->{$index} );
		}

		// Boolean values.
		foreach ( $bool_keys as $index ) {
			$membership->{$index} = (bool) $membership->{$index};
		}

		foreach ( $filters as $filter_name => $filter_value ) {
			if ( ! isset( $membership->{$filter_name} ) || $filter_value != $membership->{$filter_name} ) {
				continue 2;
			}
		}

		$group_id = (int) $membership->group_id;

		$groups[ $group_id ] = $membership;
	}

	// Populate group invitations array from cache, and normalize.
	foreach ( $invitation_ids as $invitation_id ) {
		$invitation = wp_cache_get( $invitation_id, 'bp_groups_invitations_as_memberships' );

		// Sanity check.
		if ( ! isset( $invitation->group_id ) ) {
			continue;
		}

		// Integer values.
		foreach ( $int_keys as $index ) {
			$invitation->{$index} = intval( $invitation->{$index} );
		}

		// Boolean values.
		foreach ( $bool_keys as $index ) {
			$invitation->{$index} = (bool) $invitation->{$index};
		}

		foreach ( $filters as $filter_name => $filter_value ) {
			if ( ! isset( $invitation->{$filter_name} ) || $filter_value != $invitation->{$filter_name} ) {
				continue 2;
			}
		}

		$group_id = (int) $invitation->group_id;

		$groups[ $group_id ] = $invitation;
	}

	// By default, results are ordered by membership id.
	if ( 'group_id' === $r['orderby'] ) {
		ksort( $groups );
	} elseif ( in_array( $r['orderby'], array( 'id', 'date_modified' ) ) ) {
		$groups = bp_sort_by_key( $groups, $r['orderby'] );
	}

	// By default, results are ordered ASC.
	if ( 'DESC' === strtoupper( $r['order'] ) ) {
		// `true` to preserve keys.
		$groups = array_reverse( $groups, true );
	}

	return $groups;
}

/**
 * Get the count of groups of which the specified user is a member.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id Optional. Default: ID of the displayed user.
 * @return int Group count.
 */
function groups_total_groups_for_user( $user_id = 0 ) {

	if ( empty( $user_id ) ) {
		$user_id = ( bp_displayed_user_id() ) ? bp_displayed_user_id() : bp_loggedin_user_id();
	}

	$count = wp_cache_get( 'bp_total_groups_for_user_' . $user_id, 'bp' );

	if ( false === $count ) {
		$count = BP_Groups_Member::total_group_count( $user_id );
		wp_cache_set( 'bp_total_groups_for_user_' . $user_id, $count, 'bp' );
	}

	return (int) $count;
}

/**
 * Get the BP_Groups_Group object corresponding to the current group.
 *
 * @since BuddyPress 1.5.0
 *
 * @return BP_Groups_Group The current group object.
 */
function groups_get_current_group() {
	$bp = buddypress();

	$current_group = isset( $bp->groups->current_group )
		? $bp->groups->current_group
		: false;

	/**
	 * Filters the BP_Groups_Group object corresponding to the current group.
	 *
	 * @since BuddyPress 1.5.0
	 *
	 * @param BP_Groups_Group $current_group Current BP_Groups_Group object.
	 */
	return apply_filters( 'groups_get_current_group', $current_group );
}

/** Group Avatars *************************************************************/

/**
 * Generate the avatar upload directory path for a given group.
 *
 * @since BuddyPress 1.1.0
 *
 * @param int $group_id Optional. ID of the group. Default: ID of the current group.
 * @return string
 */
function groups_avatar_upload_dir( $group_id = 0 ) {

	if ( empty( $group_id ) ) {
		$group_id = bp_get_current_group_id();
	}

	$directory = 'group-avatars';
	$path      = bp_core_avatar_upload_path() . '/' . $directory . '/' . $group_id;
	$newbdir   = $path;
	$newurl    = bp_core_avatar_url() . '/' . $directory . '/' . $group_id;
	$newburl   = $newurl;
	$newsubdir = '/' . $directory . '/' . $group_id;

	/**
	 * Filters the avatar upload directory path for a given group.
	 *
	 * @since BuddyPress 1.1.0
	 *
	 * @param array $value Array of parts related to the groups avatar upload directory.
	 */
	return apply_filters(
		'groups_avatar_upload_dir',
		array(
			'path'    => $path,
			'url'     => $newurl,
			'subdir'  => $newsubdir,
			'basedir' => $newbdir,
			'baseurl' => $newburl,
			'error'   => false,
		)
	);
}

/** Group Member Status Checks ************************************************/

/**
 * Get the Group roles.
 *
 * @since BuddyBoss 1.3.5
 *
 * @return array The list of Group role objects.
 */

function bp_groups_get_group_roles() {
	return array(
		'admin'  => (object) array(
			'id'           => 'admin',
			'name'         => __( 'Organizer', 'buddyboss' ),
			'is_admin'     => true,
			'is_banned'    => false,
			'is_confirmed' => true,
			'is_mod'       => false,
		),
		'mod'    => (object) array(
			'id'           => 'mod',
			'name'         => __( 'Moderator', 'buddyboss' ),
			'is_admin'     => false,
			'is_banned'    => false,
			'is_confirmed' => true,
			'is_mod'       => true,
		),
		'member' => (object) array(
			'id'           => 'member',
			'name'         => __( 'Member', 'buddyboss' ),
			'is_admin'     => false,
			'is_banned'    => false,
			'is_confirmed' => true,
			'is_mod'       => false,
		),
		'banned' => (object) array(
			'id'           => 'banned',
			'name'         => __( 'Banned', 'buddyboss' ),
			'is_admin'     => false,
			'is_banned'    => true,
			'is_confirmed' => true,
			'is_mod'       => false,
		),
	);
}

/**
 * Check whether a user is an admin of a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if the user is admin, otherwise false.
 */
function groups_is_user_admin( $user_id, $group_id ) {
	$is_admin = false;

	$user_groups = bp_get_user_groups(
		$user_id,
		array(
			'is_admin' => true,
		)
	);

	if ( isset( $user_groups[ $group_id ] ) ) {
		$is_admin = $user_groups[ $group_id ]->id;
	}

	return $is_admin;
}

/**
 * Check whether a user is a mod of a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if the user is mod, otherwise false.
 */
function groups_is_user_mod( $user_id, $group_id ) {
	$is_mod = false;

	$user_groups = bp_get_user_groups(
		$user_id,
		array(
			'is_mod' => true,
		)
	);

	if ( isset( $user_groups[ $group_id ] ) ) {
		$is_mod = $user_groups[ $group_id ]->id;
	}

	return $is_mod;
}

/**
 * Check whether a user is a member of a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if the user is member, otherwise false.
 */
function groups_is_user_member( $user_id, $group_id ) {
	$is_member = false;

	$user_groups = bp_get_user_groups(
		$user_id,
		array(
			'is_admin' => null,
			'is_mod'   => null,
		)
	);

	if ( isset( $user_groups[ $group_id ] ) ) {
		$is_member = $user_groups[ $group_id ]->id;
	}

	return $is_member;
}

/**
 * Check whether a user is allowed to post in a given group.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_is_user_allowed_posting( $user_id, $group_id ) {
	$is_allowed = false;

	if ( ! is_user_logged_in() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_activity_feed_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' == $status ) {
		$is_allowed = true;
	} elseif ( 'mods' == $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' == $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is allowed to manage media in a given group.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_media( $user_id, $group_id ) {
	$is_allowed = false;

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

	if ( ! bp_is_active( 'media' ) || ! bp_is_group_media_support_enabled() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_media_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' == $status ) {
		$is_allowed = true;
	} elseif ( 'mods' == $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' == $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is allowed to manage albums in a given group.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_albums( $user_id, $group_id ) {
	$is_allowed = false;

	if ( ! is_user_logged_in() ) {
		return false;
	}

	if ( ! bp_is_active( 'media' ) || ! bp_is_group_albums_support_enabled() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_album_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' == $status ) {
		$is_allowed = true;
	} elseif ( 'mods' == $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' == $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is banned from a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if the user is banned, otherwise false.
 */
function groups_is_user_banned( $user_id, $group_id ) {
	$is_banned = false;

	$user_groups = bp_get_user_groups(
		$user_id,
		array(
			'is_confirmed' => null,
			'is_banned'    => true,
		)
	);

	if ( isset( $user_groups[ $group_id ] ) ) {
		$is_banned = $user_groups[ $group_id ]->id;
	}

	return $is_banned;
}

/**
 * Check whether a user has an outstanding invitation to a group.
 *
 * @since BuddyPress 2.6.0
 * @since BuddyPress 5.0.0 Added $type parameter.
 *
 * @param int    $user_id  ID of the user.
 * @param int    $group_id ID of the group.
 * @param string $type     If 'sent', results are limited to those invitations
 *                         that have actually been sent (non-draft).
 *                         Possible values: 'sent', 'draft', or 'all' Default: 'sent'.
 * @return int|bool ID of the membership if the user is invited, otherwise false.
 */
function groups_is_user_invited( $user_id, $group_id, $type = 'sent' ) {
	return groups_check_has_invite_from_user( $user_id, $group_id, false, $type );
}

/**
 * Check whether a user has a pending membership request for a group.
 *
 * @since BuddyPress 2.6.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if the user is pending, otherwise false.
 */
function groups_is_user_pending( $user_id, $group_id ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$args          = array(
		'user_id' => $user_id,
		'item_id' => $group_id,
	);
	$invites_class = new BP_Groups_Invitation_Manager();

	return $invites_class->request_exists( $args );
}

/**
 * Is the specified user the creator of the group?
 *
 * @since BuddyPress 1.2.6
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return int|null
 */
function groups_is_user_creator( $user_id, $group_id ) {
	return BP_Groups_Member::check_is_creator( $user_id, $group_id );
}

/** Group Activity Posting ****************************************************/

/**
 * Post an Activity status update affiliated with a group.
 *
 * @since BuddyPress 1.2.0
 * @since BuddyPress 2.6.0 Added 'error_type' parameter to $args.
 *
 * @param array|string $args {
 *     Array of arguments.
 *     @type int    $content  ID of the activity to edit.
 *     @type string $content  The content of the update.
 *     @type int    $user_id  Optional. ID of the user posting the update. Default:
 *                            ID of the logged-in user.
 *     @type int    $group_id Optional. ID of the group to be affiliated with the
 *                            update. Default: ID of the current group.
 * }
 * @return WP_Error|bool|int Returns the ID of the new activity item on success, or false on failure.
 */
function groups_post_update( $args = '' ) {
	if ( ! bp_is_active( 'activity' ) ) {
		return false;
	}

	$bp = buddypress();

	$r = bp_parse_args(
		$args,
		array(
			'id'            => false,
			'content'       => false,
			'user_id'       => bp_loggedin_user_id(),
			'group_id'      => 0,
			'privacy'       => 'public',
			'error_type'    => 'bool',
			'status'        => bb_get_activity_published_status(),
			'recorded_time' => bp_core_current_time(),
		),
		'groups_post_update'
	);
	extract( $r, EXTR_SKIP );

	if ( empty( $group_id ) && ! empty( $bp->groups->current_group->id ) ) {
		$group_id = $bp->groups->current_group->id;
	}

	if ( // empty( $content ) || !strlen( trim( $content ) ) ||
		 empty( $user_id ) ||
		 empty( $group_id )
	) {
		return false;
	}

	$bp->groups->current_group = groups_get_group( $group_id );

	// Be sure the user is a member of the group before posting.
	if ( ! bp_current_user_can( 'bp_moderate' ) && ! groups_is_user_member( $user_id, $group_id ) && ! groups_is_user_allowed_posting( $user_id, $group_id ) ) {
		return false;
	}

	// Record this in activity feeds.
	$activity_content = $content;

	/**
	 * Filters the action for the new group activity update.
	 *
	 * @since BuddyPress 1.2.0
	 *
	 * @param string $activity_action The new group activity update.
	 */
	$action = apply_filters( 'groups_activity_new_update_action', '' );

	/**
	 * Filters the content for the new group activity update.
	 *
	 * @since BuddyPress 1.2.0
	 *
	 * @param string $activity_content The content of the update.
	 */
	$content_filtered = apply_filters( 'groups_activity_new_update_content', $activity_content );

	$activity_id = groups_record_activity(
		array(
			'id'            => $id,
			'user_id'       => $user_id,
			'action'        => $action,
			'content'       => $content_filtered,
			'type'          => 'activity_update',
			'item_id'       => $group_id,
			'privacy'       => $privacy,
			'error_type'    => $error_type,
			'status'        => $status,
			'recorded_time' => $recorded_time,

		)
	);

	groups_update_groupmeta( $group_id, 'last_activity', bp_core_current_time() );

	/**
	 * Fires after posting of an Activity status update affiliated with a group.
	 *
	 * @since BuddyPress 1.2.0
	 *
	 * @param string $content     The content of the update.
	 * @param int    $user_id     ID of the user posting the update.
	 * @param int    $group_id    ID of the group being posted to.
	 * @param bool   $activity_id Whether or not the activity recording succeeded.
	 */
	do_action( 'bp_groups_posted_update', $content, $user_id, $group_id, $activity_id );

	return $activity_id;
}

/** Group Invitations *********************************************************/

/**
 * Get IDs of users with outstanding invites to a given group from a specified user.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int               $user_id ID of the invited user.
 * @param int|bool          $limit   Limit to restrict to.
 * @param int|bool          $page    Optional. Page offset of results to return.
 * @param string|array|bool $exclude Array of comma-separated list of group IDs
 *                                   to exclude from results.
 * @return array {
 *     @type array $groups Array of groups returned by paginated query.
 *     @type int   $total  Count of groups matching query.
 * }
 */
function groups_get_invites_for_user( $user_id = 0, $limit = false, $page = false, $exclude = false ) {
	if ( empty( $user_id ) ) {
		$user_id = bp_loggedin_user_id();
	}

	$group_ids = groups_get_invited_to_group_ids( $user_id );

	// Remove excluded groups.
	if ( $exclude ) {
		$group_ids = array_diff( $group_ids, wp_parse_id_list( $exclude ) );
	}

	// Avoid passing an empty array.
	if ( ! $group_ids ) {
		$group_ids = array( 0 );
	}

	// Get a filtered list of groups.
	$args   = array(
		'include'     => $group_ids,
		'show_hidden' => true,
		'per_page'    => $limit,
		'page'        => $page,
	);
	$groups = groups_get_groups( $args );

	return array(
		'groups' => $groups['groups'],
		'total'  => groups_get_invite_count_for_user( $user_id ),
	);
}

/**
 * Get the total group invite count for a user.
 *
 * @since BuddyPress 2.0.0
 *
 * @param int $user_id The user ID.
 * @return int
 */
function groups_get_invite_count_for_user( $user_id = 0 ) {
	if ( empty( $user_id ) ) {
		$user_id = bp_loggedin_user_id();
	}

	return count( groups_get_invited_to_group_ids( $user_id ) );
}

/**
 * Get an array of group IDs to which a user is invited.
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int $user_id The user ID.
 *
 * @return array Array of group IDs.
 */
function groups_get_invited_to_group_ids( $user_id = 0 ) {
	if ( empty( $user_id ) ) {
		$user_id = bp_loggedin_user_id();
	}

	$group_ids = groups_get_invites(
		array(
			'user_id'     => $user_id,
			'invite_sent' => 'sent',
			'fields'      => 'item_ids',
		)
	);

	return array_unique( $group_ids );
}

/**
 * Invite a user to a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param array|string $args {
 *     Array of arguments.
 *     @type int    $user_id       ID of the user being invited.
 *     @type int    $group_id      ID of the group to which the user is being invited.
 *     @type int    $inviter_id    Optional. ID of the inviting user. Default:
 *                                 ID of the logged-in user.
 *     @type string $date_modified Optional. Modified date for the invitation.
 *                                 Default: current date/time.
 *     @type string $content       Optional. Message to invitee.
 *     @type bool   $send_invite   Optional. Whether the invitation should be
 *                                 sent now. Default: false.
 * }
 * @return bool True on success, false on failure.
 */
function groups_invite_user( $args = '' ) {
	$r = bp_parse_args(
		$args,
		array(
			'user_id'       => false,
			'group_id'      => false,
			'inviter_id'    => bp_loggedin_user_id(),
			'date_modified' => bp_core_current_time(),
			'content'       => '',
			'send_invite'   => 0,
		),
		'groups_invite_user'
	);

	$inv_args = array(
		'user_id'       => $r['user_id'],
		'item_id'       => $r['group_id'],
		'inviter_id'    => $r['inviter_id'],
		'date_modified' => $r['date_modified'],
		'content'       => $r['content'],
		'send_invite'   => $r['send_invite'],
	);

	// Create the unsent invitation.
	$invites_class = new BP_Groups_Invitation_Manager();
	$created       = $invites_class->add_invitation( $inv_args );

	// Tracking group invite.
	invitation_add_invitemeta( $created, 'invited_date', bp_core_current_time() );

	/**
	 * Fires after the creation of a new group invite.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param array    $r       Array of parsed arguments for the group invite.
	 * @param int|bool $created The ID of the invitation or false if it couldn't be created.
	 */
	do_action( 'groups_invite_user', $r, $created );

	return $created;
}

/**
 * Uninvite a user from a group.
 *
 * Functionally, this is equivalent to removing a user from a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @param int $inviter_id ID of the inviter.
 * @return bool True on success, false on failure.
 */
function groups_uninvite_user( $user_id, $group_id, $inviter_id = false ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$invites_class = new BP_Groups_Invitation_Manager();
	$success       = $invites_class->delete(
		array(
			'user_id'    => $user_id,
			'item_id'    => $group_id,
			'inviter_id' => $inviter_id,
		)
	);

	if ( $success ) {
		/**
		 * Fires after uninviting a user from a group.
		 *
		 * @since BuddyPress 1.0.0
		 * @since BuddyPress 2.7.0 Added $inviter_id parameter
		 *
		 * @param int $group_id    ID of the group being uninvited from.
		 * @param int $user_id     ID of the user being uninvited.
		 * @param int $inviter_id  ID of the inviter.
		 */
		do_action( 'groups_uninvite_user', $group_id, $user_id, $inviter_id );
	}

	return $success;
}

/**
 * Process the acceptance of a group invitation.
 *
 * Returns true if a user is already a member of the group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return bool True when the user is a member of the group, otherwise false.
 */
function groups_accept_invite( $user_id, $group_id ) {

	$invites_class = new BP_Groups_Invitation_Manager();
	$args          = array(
		'user_id'     => $user_id,
		'item_id'     => $group_id,
		'invite_sent' => 'sent',
	);

	return $invites_class->accept_invitation( $args );
}

/**
 * Reject a group invitation.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 5.0.0 The $inviter_id arg was added.
 *
 * @param int $user_id    ID of the user.
 * @param int $group_id   ID of the group.
 * @param int $inviter_id ID of the inviter.
 *
 * @return bool True on success, false on failure.
 */
function groups_reject_invite( $user_id, $group_id, $inviter_id = false ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$invites_class = new BP_Groups_Invitation_Manager();
	$success       = $invites_class->delete(
		array(
			'user_id'    => $user_id,
			'item_id'    => $group_id,
			'inviter_id' => $inviter_id,
		)
	);

	/**
	 * Fires after a user rejects a group invitation.
	 *
	 * @since BuddyPress 1.0.0
	 * @since BuddyPress 5.0.0 The $inviter_id arg was added.
	 *
	 * @param int $user_id    ID of the user rejecting the invite.
	 * @param int $group_id   ID of the group being rejected.
	 * @param int $inviter_id ID of the inviter.
	 */
	do_action( 'groups_reject_invite', $user_id, $group_id, $inviter_id );

	return $success;
}

/**
 * Delete a group invitation.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 5.0.0 The $inviter_id arg was added.
 *
 * @param int $user_id  ID of the invited user.
 * @param int $group_id ID of the group.
 * @param int $inviter_id ID of the inviter.
 *
 * @return bool True on success, false on failure.
 */
function groups_delete_invite( $user_id, $group_id, $inviter_id = false ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$invites_class = new BP_Groups_Invitation_Manager();
	$success       = $invites_class->delete(
		array(
			'user_id'    => $user_id,
			'item_id'    => $group_id,
			'inviter_id' => $inviter_id,
		)
	);

	/**
	 * Fires after the deletion of a group invitation.
	 *
	 * @since BuddyPress 1.9.0
	 * @since BuddyPress 5.0.0 The $inviter_id arg was added.
	 *
	 * @param int $user_id  ID of the user whose invitation is being deleted.
	 * @param int $group_id ID of the group whose invitation is being deleted.
	 * @param int $inviter_id ID of the inviter.
	 */
	do_action( 'groups_delete_invite', $user_id, $group_id, $inviter_id );

	return true;
}

/**
 * Send all pending invites by a single user to a specific group.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 5.0.0 Parameters changed to associative array.
 *
 * @param array $args {
 *     An array of optional arguments.
 *     @type int    $user_id       ID of the invited user.
 *     @type string $invitee_email Email address of the invited user, if not a member of the site.
 *     @type string $group_id      ID of the group or an array of group IDs.
 *     @type string $inviter_id    ID of the user extending the invitation.
 *     @type bool   $force_resend  Whether to resend the email & notification if one has already been sent.
 * }
 */
function groups_send_invites( $args = array() ) {

	$function_args = func_get_args();

	// Backward compatibility with old method of passing arguments.
	if ( ! is_array( $args ) || count( $function_args ) > 1 ) {
		_deprecated_argument( __METHOD__, '1.3.5', sprintf( __( 'Arguments passed to %1$s should be in an associative array. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );

		$old_args_keys = array(
			0 => 'inviter_id',
			1 => 'group_id',
		);

		$args = bp_core_parse_args_array( $old_args_keys, $function_args );
	}

	$r = bp_parse_args(
		$args,
		array(
			'user_id'       => false,
			'invitee_email' => '',
			'group_id'      => 0,
			'inviter_id'    => bp_loggedin_user_id(),
			'force_resend'  => false,
		),
		'groups_send_invitation'
	);

	$args = array(
		'user_id'       => $r['user_id'],
		'invitee_email' => $r['invitee_email'],
		'item_id'       => $r['group_id'],
		'inviter_id'    => $r['inviter_id'],
	);

	/*
	 * We will generally only want to fetch unsent invitations.
	 * If force_resend is true, then we need to fetch both sent and draft invites.
	 */
	if ( $r['force_resend'] ) {
		$args['invite_sent'] = 'all';
	} else {
		$args['invite_sent'] = 'draft';
	}

	$invites = groups_get_invites( $args );

	$invited_users = array();

	$invites_class = new BP_Groups_Invitation_Manager();
	foreach ( $invites as $invite ) {
		$invited_users[] = $invite->user_id;
		$invites_class->send_invitation_by_id( $invite->id );
	}

	/**
	 * Fires after the sending of invites for a group.
	 *
	 * @since BuddyPress 1.0.0
	 * @since BuddyPress 2.5.0 Added $user_id to passed parameters.
	 *
	 * @param int   $group_id      ID of the group who's being invited to.
	 * @param array $invited_users Array of users being invited to the group.
	 * @param int   $user_id       ID of the inviting user.
	 */
	do_action( 'groups_send_invites', $r['group_id'], $invited_users, $r['inviter_id'] );
}

/**
 * Get IDs of users with outstanding invites to a given group from a specified user.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 2.9.0 Added $sent as a parameter.
 *
 * @param  int      $user_id  ID of the inviting user.
 * @param  int      $group_id ID of the group.
 * @param  int|null $sent     Query for a specific invite sent status. If 0, this will query for users
 *                            that haven't had an invite sent to them yet. If 1, this will query for
 *                            users that have had an invite sent to them. If null, no invite status will
 *                            queried. Default: null.
 * @return array    IDs of users who have been invited to the group by the user but have not
 *                  yet accepted.
 */
function groups_get_invites_for_group( $user_id, $group_id, $sent = null ) {
	return BP_Groups_Group::get_invites( $user_id, $group_id, $sent );
}

/**
 * Get invitations to a given group filtered by arguments.
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int   $group_id ID of the group.
 * @param array $args     Invitation arguments.
 *                        See BP_Invitation::get() for list.
 *
 * @return array $invites     Matching BP_Invitation objects.
 */
function groups_get_invites( $args = array() ) {
	$invites_class = new BP_Groups_Invitation_Manager();
	return $invites_class->get_invitations( $args );
}

/**
 * Check to see whether a user has already been invited to a group.
 *
 * By default, the function checks for invitations that have been sent.
 * Entering 'all' as the $type parameter will return unsent invitations as
 * well (useful to make sure AJAX requests are not duplicated).
 *
 * @since BuddyPress 1.0.0
 *
 * @param int    $user_id  ID of potential group member.
 * @param int    $group_id ID of potential group.
 * @param string $type     Optional. Use 'sent' to check for sent invites,
 *                         'all' to check for all. Default: 'sent'.
 * @return int|bool ID of the membership if found, otherwise false.
 */
function groups_check_user_has_invite( $user_id, $group_id, $type = 'sent' ) {
	return groups_check_has_invite_from_user( $user_id, $group_id, false, $type );
}

/**
 * Check to see whether a user has already been invited to a group by a particular user.
 *
 * By default, the function checks for invitations that have been sent.
 * Entering 'all' as the $type parameter will return unsent invitations as
 * well (useful to make sure AJAX requests are not duplicated).
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int    $user_id    ID of potential group member.
 * @param int    $group_id   ID of potential group.
 * @param string $inviter_id Optional. Use 'sent' to check for sent invites,
 *                           'all' to check for all. Default: 'sent'.
 * @param string $type       Optional. Specify a user ID to limit to only invited from that user.
 *                           Default: 'false'.
 * @return int|bool ID of the first found membership if found, otherwise false.
 */
function groups_check_has_invite_from_user( $user_id, $group_id, $inviter_id = false, $type = 'sent' ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$args = array(
		'user_id'     => $user_id,
		'item_id'     => $group_id,
		'invite_sent' => 'sent',
	);
	if ( $inviter_id ) {
		$args['inviter_id'] = $inviter_id;
	}
	if ( $type === 'draft' || $type === 'all' ) {
		$args['invite_sent'] = $type;
	}

	$invites_class = new BP_Groups_Invitation_Manager();

	return $invites_class->invitation_exists( $args );
}

/**
 * Delete all invitations to a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $group_id ID of the group whose invitations are being deleted.
 * @return int|null Number of rows records deleted on success, null on failure.
 */
function groups_delete_all_group_invites( $group_id ) {
	return BP_Groups_Group::delete_all_invites( $group_id );
}

/** Group Promotion & Banning *************************************************/

/**
 * Promote a member to a new status within a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int    $user_id  ID of the user.
 * @param int    $group_id ID of the group.
 * @param string $status   The new status. 'mod' or 'admin'.
 * @return bool True on success, false on failure.
 */
function groups_promote_member( $user_id, $group_id, $status ) {

	if ( ! bp_is_item_admin() ) {
		return false;
	}

	$member    = new BP_Groups_Member( $user_id, $group_id );
	$member_id = $member->id;

	// Don't use this action. It's deprecated as of BuddyPress 1.6.
	do_action( 'groups_premote_member', $group_id, $user_id, $status );

	/**
	 * Fires before the promotion of a user to a new status.
	 *
	 * @since BuddyPress 1.6.0
	 *
	 * @param int    $group_id ID of the group being promoted in.
	 * @param int    $user_id  ID of the user being promoted.
	 * @param string $status   New status being promoted to.
	 */
	do_action( 'groups_promote_member', $group_id, $user_id, $status );

	$status_updated = $member->promote( $status );

	if ( $status_updated ) {
		// Track promoted time.
		groups_add_membermeta( $member_id, 'promoted_' . $status . '_date', bp_core_current_time() );
	}

	return $status_updated;
}

/**
 * Demote a user to 'member' status within a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return bool True on success, false on failure.
 */
function groups_demote_member( $user_id, $group_id ) {

	if ( ! bp_is_item_admin() ) {
		return false;
	}

	$member    = new BP_Groups_Member( $user_id, $group_id );
	$member_id = $member->id;

	/**
	 * Fires before the demotion of a user to 'member'.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group being demoted in.
	 * @param int $user_id  ID of the user being demoted.
	 */
	do_action( 'groups_demote_member', $group_id, $user_id );

	$status_updated = $member->demote();

	if ( $status_updated ) {
		// Track demoted time.
		groups_add_membermeta( $member_id, 'demoted_date', bp_core_current_time() );
	}

	return $status_updated;
}

/**
 * Ban a member from a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return bool True on success, false on failure.
 */
function groups_ban_member( $user_id, $group_id ) {

	if ( ! bp_is_item_admin() ) {
		return false;
	}

	$member    = new BP_Groups_Member( $user_id, $group_id );
	$member_id = $member->id;

	/**
	 * Fires before the banning of a member from a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group being banned from.
	 * @param int $user_id  ID of the user being banned.
	 */
	do_action( 'groups_ban_member', $group_id, $user_id );

	$status_updated = $member->ban();

	if ( $status_updated ) {
		// Track banned time.
		groups_add_membermeta( $member_id, 'banned_date', bp_core_current_time() );
	}

	return $status_updated;
}

/**
 * Unban a member from a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return bool True on success, false on failure.
 */
function groups_unban_member( $user_id, $group_id ) {

	if ( ! bp_is_item_admin() ) {
		return false;
	}

	$member    = new BP_Groups_Member( $user_id, $group_id );
	$member_id = $member->id;

	/**
	 * Fires before the unbanning of a member from a group.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int $group_id ID of the group being unbanned from.
	 * @param int $user_id  ID of the user being unbanned.
	 */
	do_action( 'groups_unban_member', $group_id, $user_id );

	$status_updated = $member->unban();

	if ( $status_updated ) {
		// Track unbanned time.
		groups_add_membermeta( $member_id, 'unbanned_date', bp_core_current_time() );
	}

	return $status_updated;
}

/** Group Removal *************************************************************/

/**
 * Remove a member from a group.
 *
 * @since BuddyPress 1.2.6
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return bool True on success, false on failure.
 */
function groups_remove_member( $user_id, $group_id ) {

	if ( ! bp_is_item_admin() ) {
		return false;
	}

	$member = new BP_Groups_Member( $user_id, $group_id );

	/**
	 * Fires before the removal of a member from a group.
	 *
	 * @since BuddyPress 1.2.6
	 *
	 * @param int $group_id ID of the group being removed from.
	 * @param int $user_id  ID of the user being removed.
	 */
	do_action( 'groups_remove_member', $group_id, $user_id );

	return $member->remove();
}

/** Group Membership **********************************************************/

/**
 * Create a group membership request.
 *
 * @since BuddyPress 1.0.0
 *
 * @param array|string $args {
 *     Array of arguments.
 *     @type int    $user_id       ID of the user being invited.
 *     @type int    $group_id      ID of the group to which the user is being invited.
 *     @type string $content       Optional. Message to invitee.
 *     @type string $date_modified Optional. Modified date for the invitation.
 *                                 Default: current date/time.
 * }
 * @return bool True on success, false on failure.
 */
function groups_send_membership_request( $args = array() ) {

	$function_args = func_get_args();

	// Backward compatibility with old method of passing arguments.
	if ( ! is_array( $args ) || count( $function_args ) > 1 ) {
		_deprecated_argument( __METHOD__, '1.3.5', sprintf( __( 'Arguments passed to %1$s should be in an associative array. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );

		$old_args_keys = array(
			0 => 'user_id',
			1 => 'group_id',
		);

		$args = bp_core_parse_args_array( $old_args_keys, $function_args );
	}

	$r = bp_parse_args(
		$args,
		array(
			'user_id'       => false,
			'group_id'      => false,
			'content'       => '',
			'date_modified' => bp_core_current_time(),
		),
		'groups_send_membership_request'
	);

	$inv_args = array(
		'user_id'       => $r['user_id'],
		'item_id'       => $r['group_id'],
		'content'       => $r['content'],
		'date_modified' => $r['date_modified'],
	);

	// Check if the user is already invited - if so, simply accept invite.
	if ( groups_check_user_has_invite( $inv_args['user_id'], $inv_args['item_id'] ) ) {
		groups_accept_invite( $inv_args['user_id'], $inv_args['item_id'] );
		return true;
	} else {

		if ( true === bp_member_type_enable_disable() && true === bp_disable_group_type_creation() ) {

			$group_type = bp_groups_get_group_type( $inv_args['item_id'] );

			$group_type_id = bp_group_get_group_type_id( $group_type );

			$get_selected_member_type_join = get_post_meta( $group_type_id, '_bp_group_type_enabled_member_type_join', true );

			$get_requesting_user_member_type = bp_get_member_type( $inv_args['user_id'] );

			if ( is_array( $get_selected_member_type_join ) && in_array( $get_requesting_user_member_type, $get_selected_member_type_join ) ) {
				groups_join_group( $inv_args['item_id'], $inv_args['user_id'] );
				return true;
			}
		}
	}

	$invites_class = new BP_Groups_Invitation_Manager();
	$request_id    = $invites_class->add_request( $inv_args );

	// If a new request was created, send the emails.
	if ( $request_id && is_int( $request_id ) ) {
		$invites_class->send_request_notification_by_id( $request_id );
		$admins = groups_get_group_admins( $r['group_id'] );

		// Tracking group invite.
		invitation_add_invitemeta( $request_id, 'requested_date', bp_core_current_time() );

		/**
		 * Fires after the creation of a new membership request.
		 *
		 * @since BuddyPress 1.0.0
		 *
		 * @param int   $requesting_user_id  ID of the user requesting membership.
		 * @param array $admins              Array of group admins.
		 * @param int   $group_id            ID of the group being requested to.
		 * @param int   $request_id          ID of the request.
		 */
		do_action( 'groups_membership_requested', $r['user_id'], $admins, $r['group_id'], $request_id );

		return $request_id;
	}

	return false;
}

/**
 * Accept a pending group membership request.
 *
 * @since BuddyPress 1.0.0
 * @since BuddyPress 5.0.0 Deprecated $membership_id argument.
 *
 * @param int $membership_id Deprecated 1.3.5
 * @param int $user_id       Required. ID of the user who requested membership.
 *                           Provide this value along with $group_id to override
 *                           $membership_id.
 * @param int $group_id      Required. ID of the group to which membership is being
 *                           requested. Provide this value along with $user_id to
 *                           override $membership_id.
 * @return bool True on success, false on failure.
 */
function groups_accept_membership_request( $membership_id, $user_id = 0, $group_id = 0 ) {

	if ( ! empty( $membership_id ) ) {
		_deprecated_argument( __METHOD__, '1.3.5', sprintf( __( 'Argument `membership_id` passed to %1$s  is deprecated. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );
	}

	if ( ! $user_id || ! $group_id ) {
		return false;
	}

	$invites_class = new BP_Groups_Invitation_Manager();
	$args          = array(
		'user_id' => $user_id,
		'item_id' => $group_id,
	);

	return $invites_class->accept_request( $args );
}

/**
 * Reject a pending group membership request.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $membership_id Deprecated BuddyPress 1.3.5.
 * @param int $user_id       Optional. ID of the user who requested membership.
 *                           Provide this value along with $group_id to override
 *                           $membership_id.
 * @param int $group_id      Optional. ID of the group to which membership is being
 *                           requested. Provide this value along with $user_id to
 *                           override $membership_id.
 * @return bool True on success, false on failure.
 */
function groups_reject_membership_request( $membership_id, $user_id = 0, $group_id = 0 ) {

	if ( ! empty( $membership_id ) ) {
		_deprecated_argument( __METHOD__, '1.3.5', sprintf( __( 'Argument `membership_id` passed to %1$s  is deprecated. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );
	}

	if ( ! groups_delete_membership_request( false, $user_id, $group_id ) ) {
		return false;
	}

	/**
	 * Fires after a group membership request has been rejected.
	 *
	 * @since BuddyPress 1.0.0
	 *
	 * @param int  $user_id  ID of the user who rejected membership.
	 * @param int  $group_id ID of the group that was rejected membership to.
	 * @param bool $value    If membership was accepted.
	 */
	do_action( 'groups_membership_rejected', $user_id, $group_id, false );

	return true;
}

/**
 * Delete a pending group membership request.
 *
 * @since BuddyPress 1.2.0
 *
 * @param int $membership_id Deprecated 1.3.5
 * @param int $user_id       Optional. ID of the user who requested membership.
 *                           Provide this value along with $group_id to override
 *                           $membership_id.
 * @param int $group_id      Optional. ID of the group to which membership is being
 *                           requested. Provide this value along with $user_id to
 *                           override $membership_id.
 * @return false|BP_Groups_Member True on success, false on failure.
 */
function groups_delete_membership_request( $membership_id, $user_id = 0, $group_id = 0 ) {
	if ( ! empty( $membership_id ) ) {
		_deprecated_argument( __METHOD__, '1.3.5', sprintf( __( 'Argument `membership_id` passed to %1$s  is deprecated. See the inline documentation at %2$s for more details.', 'buddyboss' ), __METHOD__, __FILE__ ) );
	}

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

	$invites_class = new BP_Groups_Invitation_Manager();
	$success       = $invites_class->delete_requests(
		array(
			'user_id' => $user_id,
			'item_id' => $group_id,
		)
	);

	return $success;
}

/**
 * Get group membership requests filtered by arguments.
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int   $group_id ID of the group.
 * @param array $args     Invitation arguments.
 *                        See BP_Invitation::get() for list.
 *
 * @return array $requests Matching BP_Invitation objects.
 */
function groups_get_requests( $args = array() ) {
	$invites_class = new BP_Groups_Invitation_Manager();
	return $invites_class->get_requests( $args );
}

/**
 * Check whether a user has an outstanding membership request for a given group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id  ID of the user.
 * @param int $group_id ID of the group.
 * @return int|bool ID of the membership if found, otherwise false.
 */
function groups_check_for_membership_request( $user_id, $group_id ) {
	if ( empty( $user_id ) || empty( $group_id ) ) {
		return false;
	}

	$args          = array(
		'user_id' => $user_id,
		'item_id' => $group_id,
	);
	$invites_class = new BP_Groups_Invitation_Manager();

	return $invites_class->request_exists( $args );
}

/**
 * Get an array of group IDs to which a user has requested membership.
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int $user_id The user ID.
 *
 * @return array Array of group IDs.
 */
function groups_get_membership_requested_group_ids( $user_id = 0 ) {
	if ( ! $user_id ) {
		$user_id = bp_loggedin_user_id();
	}

	$group_ids = groups_get_requests(
		array(
			'user_id' => $user_id,
			'fields'  => 'item_ids',
		)
	);

	return $group_ids;
}

/**
 * Get an array of group IDs to which a user has requested membership.
 *
 * @since BuddyBoss 1.3.5
 * @since BuddyPress 5.0.0
 *
 * @param int $user_id The user ID.
 *
 * @return array Array of group IDs.
 */
function groups_get_membership_requested_user_ids( $group_id = 0 ) {
	if ( ! $group_id ) {
		$group_id = bp_get_current_group_id();
	}

	$requests = groups_get_requests(
		array(
			'item_id' => $group_id,
			'fields'  => 'user_ids',
		)
	);

	return $requests;
}

/**
 * Change all activity feed status for a group.
 *
 * @since BuddyPress 1.7.6
 *
 * @param int $group_id ID of the group.
 * @param int $status ( 1 = private, 0 = public )
 *
 * @return bool True on success, false on failure.
 */
function groups_change_all_activity_feed_status( $group_id = 0, $status = 0 ) {
	global $wpdb, $bp;

	// bail if no group_id
	if ( $group_id === 0 ) {
		return false;
	}

	$q = $wpdb->prepare( "UPDATE {$bp->activity->table_name} SET hide_sitewide = %d WHERE item_id = %d and component = 'groups' AND privacy = 'public' ", $status, $group_id );
	if ( false === $wpdb->query( $q ) ) {
		return false;
	}

	/**
	 * Fires after makeing all activity feed status to private to a group.
	 *
	 * @since BuddyPress 1.7.6
	 *
	 * @param int $group_id ID of the group.
	 */
	do_action( 'groups_change_all_activity_feed_status', $status, $group_id );

	return true;
}

/**
 * Accept all pending membership requests to a group.
 *
 * @since BuddyPress 1.0.2
 *
 * @param int $group_id ID of the group.
 * @return bool True on success, false on failure.
 */
function groups_accept_all_pending_membership_requests( $group_id = 0 ) {
	if ( ! $group_id ) {
		$group_id = bp_get_current_group_id();
	}

	$user_ids = groups_get_membership_requested_user_ids( $group_id );

	if ( ! $user_ids ) {
		return false;
	}

	foreach ( (array) $user_ids as $user_id ) {
		groups_accept_membership_request( false, $user_id, $group_id );
	}

	/**
	 * Fires after the acceptance of all pending membership requests to a group.
	 *
	 * @since BuddyPress 1.0.2
	 *
	 * @param int $group_id ID of the group whose pending memberships were accepted.
	 */
	do_action( 'groups_accept_all_pending_membership_requests', $group_id );

	return true;
}

/** Group Meta ****************************************************************/

/**
 * Delete metadata for a group.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int         $group_id   ID of the group.
 * @param string|bool $meta_key   The key of the row to delete.
 * @param string|bool $meta_value Optional. Metadata value. If specified, only delete
 *                                metadata entries with this value.
 * @param bool        $delete_all Optional. If true, delete matching metadata entries
 *                                for all groups. Otherwise, only delete matching
 *                                metadata entries for the specified group.
 *                                Default: false.
 * @return bool True on success, false on failure.
 */
function groups_delete_groupmeta( $group_id, $meta_key = false, $meta_value = false, $delete_all = false ) {
	global $wpdb;

	// Legacy - if no meta_key is passed, delete all for the item.
	if ( empty( $meta_key ) ) {
		$table_name = buddypress()->groups->table_name_groupmeta;
		$sql        = "SELECT meta_key FROM {$table_name} WHERE group_id = %d";
		$query      = $wpdb->prepare( $sql, $group_id );
		$keys       = $wpdb->get_col( $query );

		// With no meta_key, ignore $delete_all.
		$delete_all = false;
	} else {
		$keys = array( $meta_key );
	}

	add_filter( 'query', 'bp_filter_metaid_column_name' );

	$retval = true;
	foreach ( $keys as $key ) {
		$retval = delete_metadata( 'group', $group_id, $key, $meta_value, $delete_all );
	}

	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Get a piece of group metadata.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int    $group_id ID of the group.
 * @param string $meta_key Metadata key.
 * @param bool   $single   Optional. If true, return only the first value of the
 *                         specified meta_key. This parameter has no effect if
 *                         meta_key is empty.
 * @return mixed Metadata value.
 */
function groups_get_groupmeta( $group_id, $meta_key = '', $single = true ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = get_metadata( 'group', $group_id, $meta_key, $single );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Update a piece of group metadata.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int    $group_id   ID of the group.
 * @param string $meta_key   Metadata key.
 * @param mixed  $meta_value Value to store.
 * @param mixed  $prev_value Optional. If specified, only update existing
 *                           metadata entries with the specified value.
 *                           Otherwise, update all entries.
 * @return bool|int $retval Returns false on failure. On successful update of existing
 *                          metadata, returns true. On successful creation of new metadata,
 *                          returns the integer ID of the new metadata row.
 */
function groups_update_groupmeta( $group_id, $meta_key, $meta_value, $prev_value = '' ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = update_metadata( 'group', $group_id, $meta_key, $meta_value, $prev_value );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Add a piece of group metadata.
 *
 * @since BuddyPress 2.0.0
 *
 * @param int    $group_id   ID of the group.
 * @param string $meta_key   Metadata key.
 * @param mixed  $meta_value Metadata value.
 * @param bool   $unique     Optional. Whether to enforce a single metadata value
 *                           for the given key. If true, and the object already
 *                           has a value for the key, no change will be made.
 *                           Default: false.
 * @return int|bool The meta ID on successful update, false on failure.
 */
function groups_add_groupmeta( $group_id, $meta_key, $meta_value, $unique = false ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = add_metadata( 'group', $group_id, $meta_key, $meta_value, $unique );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/** Group Member Meta ****************************************************************/

/**
 * Delete metadata for a member.
 *
 * @since BuddyBoss 2.1.4
 *
 * @param int         $member_id  ID of the member.
 * @param string|bool $meta_key   The key of the row to delete.
 * @param string|bool $meta_value Optional. Metadata value. If specified, only delete
 *                                metadata entries with this value.
 * @param bool        $delete_all Optional. If true, delete matching metadata entries
 *                                for all groups. Otherwise, only delete matching
 *                                metadata entries for the specified group.
 *                                Default: false.
 *
 * @return bool True on success, false on failure.
 */
function groups_delete_membermeta( $member_id, $meta_key = false, $meta_value = false, $delete_all = false ) {
	global $wpdb;

	// Legacy - if no meta_key is passed, delete all for the item.
	if ( empty( $meta_key ) ) {
		$table_name = buddypress()->groups->table_name_membermeta;
		$sql        = "SELECT meta_key FROM {$table_name} WHERE member_id = %d";
		$query      = $wpdb->prepare( $sql, $member_id );
		$keys       = $wpdb->get_col( $query );

		// With no meta_key, ignore $delete_all.
		$delete_all = false;
	} else {
		$keys = array( $meta_key );
	}

	add_filter( 'query', 'bp_filter_metaid_column_name' );

	$retval = true;
	foreach ( $keys as $key ) {
		$retval = delete_metadata( 'member', $member_id, $key, $meta_value, $delete_all );
	}

	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Get a piece of member metadata.
 *
 * @since BuddyBoss 2.1.4
 *
 * @param int    $member_id ID of the member.
 * @param string $meta_key  Metadata key.
 * @param bool   $single    Optional. If true, return only the first value of the
 *                          specified meta_key. This parameter has no effect if
 *                          meta_key is empty.
 *
 * @return mixed Metadata value.
 */
function groups_get_membermeta( $member_id, $meta_key = '', $single = true ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = get_metadata( 'member', $member_id, $meta_key, $single );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Update a piece of member metadata.
 *
 * @since BuddyBoss 2.1.4
 *
 * @param int    $member_id  ID of the member.
 * @param string $meta_key   Metadata key.
 * @param mixed  $meta_value Value to store.
 * @param mixed  $prev_value Optional. If specified, only update existing
 *                           metadata entries with the specified value.
 *                           Otherwise, update all entries.
 *
 * @return bool|int $retval Returns false on failure. On successful update of existing
 *                          metadata, returns true. On successful creation of new metadata,
 *                          returns the integer ID of the new metadata row.
 */
function groups_update_membermeta( $member_id, $meta_key, $meta_value, $prev_value = '' ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = update_metadata( 'member', $member_id, $meta_key, $meta_value, $prev_value );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/**
 * Add a piece of member metadata.
 *
 * @since BuddyBoss 2.1.4
 *
 * @param int    $member_id  ID of the member.
 * @param string $meta_key   Metadata key.
 * @param mixed  $meta_value Metadata value.
 * @param bool   $unique     Optional. Whether to enforce a single metadata value
 *                           for the given key. If true, and the object already
 *                           has a value for the key, no change will be made.
 *                           Default: false.
 *
 * @return int|bool The meta ID on successful update, false on failure.
 */
function groups_add_membermeta( $member_id, $meta_key, $meta_value, $unique = false ) {
	add_filter( 'query', 'bp_filter_metaid_column_name' );
	$retval = add_metadata( 'member', $member_id, $meta_key, $meta_value, $unique );
	remove_filter( 'query', 'bp_filter_metaid_column_name' );

	return $retval;
}

/** Group Cleanup Functions ***************************************************/

/**
 * Delete all group membership information for the specified user.
 *
 * @since BuddyPress 1.0.0
 *
 * @param int $user_id ID of the user.
 */
function groups_remove_data_for_user( $user_id ) {
	BP_Groups_Member::delete_all_for_user( $user_id );

	/**
	 * Fires after the deletion of all data for a user.
	 *
	 * @since BuddyPress 1.1.0
	 *
	 * @param int $user_id ID of the user whose data is being deleted.
	 */
	do_action( 'groups_remove_data_for_user', $user_id );
}
add_action( 'wpmu_delete_user', 'groups_remove_data_for_user' );
add_action( 'delete_user', 'groups_remove_data_for_user' );
add_action( 'bp_make_spam_user', 'groups_remove_data_for_user' );

/**
 * Update orphaned child groups when the parent is deleted.
 *
 * @since BuddyPress 2.7.0
 *
 * @param BP_Groups_Group $group Instance of the group item being deleted.
 */
function bp_groups_update_orphaned_groups_on_group_delete( $group ) {
	// Get child groups and set the parent to the deleted parent's parent.
	$grandparent_group_id = $group->parent_id;
	$child_args           = array(
		'parent_id'         => $group->id,
		'show_hidden'       => true,
		'per_page'          => false,
		'update_meta_cache' => false,
	);
	$children             = groups_get_groups( $child_args );
	$children             = $children['groups'];

	foreach ( $children as $cgroup ) {
		$cgroup->parent_id = $grandparent_group_id;
		$cgroup->save();
	}
}
add_action( 'bp_groups_delete_group', 'bp_groups_update_orphaned_groups_on_group_delete', 10, 2 );

/** Group Types ***************************************************************/

/**
 * Fire the 'bp_groups_register_group_types' action.
 *
 * @since BuddyPress 2.6.0
 */
function bp_groups_register_group_types() {
	/**
	 * Fires when it's appropriate to register group types.
	 *
	 * @since BuddyPress 2.6.0
	 */
	do_action( 'bp_groups_register_group_types' );
}
add_action( 'bp_register_taxonomies', 'bp_groups_register_group_types' );

/**
 * Register a group type.
 *
 * @since BuddyPress 2.6.0
 * @since BuddyPress 2.7.0 Introduce $has_directory, $show_in_create_screen, $show_in_list, and
 *              $description, $create_screen_checked as $args parameters.
 *
 * @param string $group_type Unique string identifier for the group type.
 * @param array  $args {
 *     Array of arguments describing the group type.
 *
 *     @type string|bool $has_directory         Set the slug to be used for custom group directory page. eg.
 *                                              example.com/groups/type/MY_SLUG. Default: false.
 *     @type bool        $show_in_create_screen Whether this group type is allowed to be selected on the group creation
 *                                              page. Default: false.
 *     @type bool|null   $show_in_list          Whether this group type should be shown in lists rendered by
 *                                              bp_group_type_list(). Default: null. If $show_in_create_screen is true,
 *                                              this will default to true, unless this is set explicitly to false.
 *     @type string      $description           A short descriptive summary of what the group type is. Currently shown
 *                                              on a group's "Manage > Settings" page when selecting group types.
 *     @type bool        $create_screen_checked If $show_in_create_screen is true, whether we should have our group type
 *                                              checkbox checked by default. Handy if you want to imply that the group
 *                                              type should be enforced, but decision lies with the group creator.
 *                                              Default: false.
 *     @type array       $labels {
 *         Array of labels to use in various parts of the interface.
 *
 *         @type string $name          Default name. Should typically be plural.
 *         @type string $singular_name Singular name.
 *     }
 * }
 * @return object|WP_Error Group type object on success, WP_Error object on failure.
 */
function bp_groups_register_group_type( $group_type, $args = array() ) {
	$bp = buddypress();

	if ( isset( $bp->groups->types[ $group_type ] ) ) {
		return new WP_Error( 'bp_group_type_exists', __( 'Group type already exists.', 'buddyboss' ), $group_type );
	}

	$r = bp_parse_args(
		$args,
		array(
			'has_directory'         => false,
			'show_in_create_screen' => false,
			'show_in_list'          => null,
			'description'           => '',
			'create_screen_checked' => false,
			'labels'                => array(),
		),
		'register_group_type'
	);

	$group_type = sanitize_key( $group_type );

	/**
	 * Filters the list of illegal group type names.
	 *
	 * - 'any' is a special pseudo-type, representing items unassociated with any group type.
	 * - 'null' is a special pseudo-type, representing users without any type.
	 * - '_none' is used internally to denote an item that should not apply to any group types.
	 *
	 * @since BuddyPress 2.6.0
	 *
	 * @param array $illegal_names Array of illegal names.
	 */
	$illegal_names = apply_filters( 'bp_group_type_illegal_names', array( 'any', 'null', '_none' ) );
	if ( in_array( $group_type, $illegal_names, true ) ) {
		return new WP_Error( 'bp_group_type_illegal_name', __( 'You may not register a group type with this name.', 'buddyboss' ), $group_type );
	}

	// Store the group type name as data in the object (not just as the array key).
	$r['name'] = $group_type;

	// Make sure the relevant labels have been filled in.
	$default_name = isset( $r['labels']['name'] ) ? $r['labels']['name'] : ucfirst( $r['name'] );
	$r['labels']  = array_merge(
		array(
			'name'          => $default_name,
			'singular_name' => $default_name,
		),
		$r['labels']
	);

	// Directory slug.
	if ( ! empty( $r['has_directory'] ) ) {
		// A string value is intepreted as the directory slug.
		if ( is_string( $r['has_directory'] ) ) {
			$directory_slug = $r['has_directory'];

			// Otherwise fall back on group type.
		} else {
			$directory_slug = $group_type;
		}

		// Sanitize for use in URLs.
		$r['directory_slug'] = sanitize_title( $directory_slug );
		$r['has_directory']  = true;
	} else {
		$r['directory_slug'] = '';
		$r['has_directory']  = false;
	}

	// Type lists.
	if ( true === $r['show_in_create_screen'] && is_null( $r['show_in_list'] ) ) {
		$r['show_in_list'] = true;
	} else {
		$r['show_in_list'] = (bool) $r['show_in_list'];
	}

	$bp->groups->types[ $group_type ] = $type = (object) $r;

	/**
	 * Fires after a group type is registered.
	 *
	 * @since BuddyPress 2.6.0
	 *
	 * @param string $group_type Group type identifier.
	 * @param object $type       Group type object.
	 */
	do_action( 'bp_groups_register_group_type', $group_type, $type );

	return $type;
}

/**
 * Get a list of all registered group type objects.
 *
 * @since BuddyPress 2.6.0
 *
 * @see bp_groups_register_group_type() for accepted arguments.
 *
 * @param array|string $args     Optional. An array of key => value arguments to match against
 *                               the group type objects. Default empty array.
 * @param string       $output   Optional. The type of output to return. Accepts 'names'
 *                               or 'objects'. Default 'names'.
 * @param string       $operator Optional. The logical operation to perform. 'or' means only one
 *                               element from the array needs to match; 'and' means all elements
 *                               must match. Accepts 'or' or 'and'. Default 'and'.
 * @return array       $types    A list of groups type names or objects.
 */
function bp_groups_get_group_types( $args = array(), $output = 'names', $operator = 'and' ) {
	$types = buddypress()->groups->types;

	$types = wp_filter_object_list( $types, $args, $operator );

	/**
	 * Filters the array of group type objects.
	 *
	 * This filter is run before the $output filter has been applied, so that
	 * filtering functions have access to the entire group type objects.
	 *
	 * @since BuddyPress 2.6.0
	 *
	 * @param array  $types     group type objects, keyed by name.
	 * @param array  $args      Array of key=>value arguments for filtering.
	 * @param string $operator  'or' to match any of $args, 'and' to require all.
	 */
	$types = apply_filters( 'bp_groups_get_group_types', $types, $args, $operator );

	if ( 'names' === $output ) {
		$types = wp_list_pluck( $types, 'name' );
	}

	return $types;
}

/**
 * Retrieve a group type object by name.
 *
 * @since BuddyPress 2.6.0
 *
 * @param string $group_type The name of the group type.
 * @return object A group type object.
 */
function bp_groups_get_group_type_object( $group_type ) {
	$types = bp_groups_get_group_types( array(), 'objects' );

	if ( empty( $types[ $group_type ] ) ) {
		return null;
	}

	return $types[ $group_type ];
}

/**
 * Set type for a group.
 *
 * @since BuddyPress 2.6.0
 * @since BuddyPress 2.7.0 $group_type parameter also accepts an array of group types now.
 *
 * @param int          $group_id   ID of the group.
 * @param string|array $group_type Group type or array of group types to set.
 * @param bool         $append     Optional. True to append this to existing types for group,
 *                                 false to replace. Default: false.
 * @return false|array $retval See bp_set_object_terms().
 */
function bp_groups_set_group_type( $group_id, $group_type, $append = false ) {
	// Pass an empty group type to remove group's type.
	if ( ! empty( $group_type ) && is_string( $group_type ) && ! bp_groups_get_group_type_object( $group_type ) ) {
		return false;
	}

	// Cast as array.
	$group_type = (array) $group_type;

	// Validate group types.
	foreach ( $group_type as $type ) {
		// Remove any invalid group types.
		if ( is_null( bp_groups_get_group_type_object( $type ) ) ) {
			unset( $group_type[ $type ] );
		}
	}

	$retval = bp_set_object_terms( $group_id, $group_type, 'bp_group_type', $append );

	// Bust the cache if the type has been updated.
	if ( ! is_wp_error( $retval ) ) {
		wp_cache_delete( $group_id, 'bp_groups_group_type' );

		/**
		 * Fires just after a group type has been changed.
		 *
		 * @since BuddyPress 2.6.0
		 *
		 * @param int          $group_id   ID of the group whose group type has been updated.
		 * @param string|array $group_type Group type or array of group types.
		 * @param bool         $append     Whether the type is being appended to existing types.
		 */
		do_action( 'bp_groups_set_group_type', $group_id, $group_type, $append );
	}

	return $retval;
}

/**
 * Get type for a group.
 *
 * @since BuddyPress 2.6.0
 *
 * @param int  $group_id ID of the group.
 * @param bool $single   Optional. Whether to return a single type string. If multiple types are found
 *                       for the group, the oldest one will be returned. Default: true.
 * @return string|array|bool On success, returns a single group type (if `$single` is true) or an array of group
 *                           types (if `$single` is false). Returns false on failure.
 */
function bp_groups_get_group_type( $group_id, $single = true ) {
	$types = wp_cache_get( $group_id, 'bp_groups_group_type' );

	if ( false === $types ) {
		$raw_types = bp_get_object_terms( $group_id, 'bp_group_type' );

		if ( ! is_wp_error( $raw_types ) ) {
			$types = array();

			// Only include currently registered group types.
			foreach ( $raw_types as $gtype ) {
				if ( bp_groups_get_group_type_object( $gtype->name ) ) {
					$types[] = $gtype->name;
				}
			}

			wp_cache_set( $group_id, $types, 'bp_groups_group_type' );
		}
	}

	$type = false;
	if ( ! empty( $types ) ) {
		if ( $single ) {
			$type = end( $types );
		} else {
			$type = $types;
		}
	}

	/**
	 * Filters a groups's group type(s).
	 *
	 * @since BuddyPress 2.6.0
	 *
	 * @param string|array $type     Group type.
	 * @param int          $group_id ID of the group.
	 * @param bool         $single   Whether to return a single type string, or an array.
	 */
	return apply_filters( 'bp_groups_get_group_type', $type, $group_id, $single );
}

/**
 * Remove type for a group.
 *
 * @since BuddyPress 2.6.0
 *
 * @param int    $group_id   ID of the user.
 * @param string $group_type Group type.
 * @return bool|WP_Error $deleted    True on success. False or WP_Error on failure.
 */
function bp_groups_remove_group_type( $group_id, $group_type ) {
	if ( empty( $group_type ) || ! bp_groups_get_group_type_object( $group_type ) ) {
		return false;
	}

	// No need to continue if the group doesn't have the type.
	$existing_types = bp_groups_get_group_type( $group_id, false );
	if ( ! in_array( $group_type, $existing_types, true ) ) {
		return false;
	}

	$deleted = bp_remove_object_terms( $group_id, $group_type, 'bp_group_type' );

	// Bust the case, if the type has been removed.
	if ( ! is_wp_error( $deleted ) ) {
		wp_cache_delete( $group_id, 'bp_groups_group_type' );

		/**
		 * Fires just after a group's group type has been removed.
		 *
		 * @since BuddyPress 2.6.0
		 *
		 * @param int    $group      ID of the group whose group type has been removed.
		 * @param string $group_type Group type.
		 */
		do_action( 'bp_groups_remove_group_type', $group_id, $group_type );
	}

	return $deleted;
}

/**
 * Check whether the given group has a certain group type.
 *
 * @since BuddyPress 2.6.0
 *
 * @param  int    $group_id   ID of the group.
 * @param  string $group_type Group type.
 * @return bool   Whether the group has the give group type.
 */
function bp_groups_has_group_type( $group_id, $group_type ) {
	if ( empty( $group_type ) || ! bp_groups_get_group_type_object( $group_type ) ) {
		return false;
	}

	// Get all group's group types.
	$types = bp_groups_get_group_type( $group_id, false );

	if ( ! is_array( $types ) ) {
		return false;
	}

	return in_array( $group_type, $types );
}

/**
 * Get the "current" group type, if one is provided, in group directories.
 *
 * @since BuddyPress 2.7.0
 *
 * @return string
 */
function bp_get_current_group_directory_type() {

	/**
	 * Filters the "current" group type, if one is provided, in group directories.
	 *
	 * @since BuddyPress 2.7.0
	 *
	 * @param string $value "Current" group type.
	 */
	return apply_filters( 'bp_get_current_group_directory_type', buddypress()->groups->current_directory_type );
}

/**
 * Check if this is a user's "My Groups" view? This can happen on the main directory or
 * at a user's profile (/members/username/groups/).
 *
 * @since BuddyBoss 1.0.0
 *
 * @return bool True if yes.
 */
function bp_is_my_groups_view() {
	$retval = false;

	// Could be the user profile groups pane.
	if ( bp_is_user_groups() ) {
		$retval = true;

		// Could be the "my groups" filter on the main directory?
	} elseif ( bp_is_groups_directory() && ( isset( $_COOKIE['bp-groups-scope'] ) && 'personal' == $_COOKIE['bp-groups-scope'] ) ) {
		$retval = true;
	}

	return $retval;
}

/**
 * Delete a group's type when the group is deleted.
 *
 * @since BuddyPress 2.6.0
 *
 * @param  int $group_id ID of the group.
 * @return array|null $value    See {@see bp_groups_set_group_type()}.
 */
function bp_remove_group_type_on_group_delete( $group_id = 0 ) {
	bp_groups_set_group_type( $group_id, '' );
}
add_action( 'groups_delete_group', 'bp_remove_group_type_on_group_delete' );

/**
 * Get the member's group role
 *
 * @since BuddyBoss 1.0.0
 *
 * @param  int $user_id ID of the user.
 * @param  int $group_id ID of the group.
 * @return string
 */
function bp_get_user_group_role_title( $user_id = false, $group_id = false ) {

	if ( ! $user_id && ! $group_id ) {
		return '';
	}

	$role_title = '';

	if ( groups_is_user_admin( $user_id, $group_id ) ) {
		$role_title = get_group_role_label( $group_id, 'organizer_singular_label_name' );
	} elseif ( groups_is_user_mod( $user_id, $group_id ) ) {
		$role_title = get_group_role_label( $group_id, 'moderator_singular_label_name' );
	} elseif ( groups_is_user_member( $user_id, $group_id ) ) {
		$role_title = get_group_role_label( $group_id, 'member_singular_label_name' );
	}

	/**
	 * Filters member's group role title
	 *
	 * @since BuddyBoss 1.0.0
	 *
	 * @param string $role_title User group role title.
	 */
	return apply_filters( 'bp_get_user_group_role_title', $role_title );
}

/**
 * Get inviter for member's group invitation
 *
 * @since BuddyBoss 1.0.0
 *
 * @param  int $user_id ID of the user.
 * @param  int $group_id ID of the group.
 * @return array
 */
function bp_groups_get_invited_by( $user_id = false, $group_id = false ) {
	global $groups_template;

	if ( empty( $user_id ) && bp_displayed_user_id() ) {
		$user_id = bp_displayed_user_id();
	}

	if ( empty( $group_id ) ) {
		$group =& $groups_template->group;
	} else {
		$group = groups_get_group( $group_id );
	}

	if ( empty( $user_id ) || empty( $group ) ) {
		return false;
	}

	// Check invitation is exists or not
	$invite_id = groups_check_user_has_invite( $user_id, $group->id );

	if ( empty( $invite_id ) ) {
		return false;
	}
	// Get invitation by id
	$member = new BP_Invitation( $invite_id );

	// $member = new BP_Groups_Member( $user_id, $group->id );
	$inviter = array(
		'id'            => $member->inviter_id,
		'name'          => bp_core_get_user_displayname( $member->inviter_id ),
		'url'           => bp_core_get_user_domain( $member->inviter_id ),
		'date_modified' => $member->date_modified,
	);

	return apply_filters( 'bp_groups_get_invited_by', $inviter, $group->id );
}

/**
 * Get user's invite message.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id The user ID.
 * @param int $group_id The group ID.
 * @return string invitation message.
 */
function bp_groups_get_invite_messsage_for_user( $user_id, $group_id ) {
	global $groups_template;

	if ( empty( $user_id ) && bp_displayed_user_id() ) {
		$user_id = bp_displayed_user_id();
	}

	if ( empty( $group_id ) ) {
		$group =& $groups_template->group;
	} else {
		$group = groups_get_group( $group_id );
	}

	if ( empty( $user_id ) || empty( $group ) ) {
		return '';
	}

	// Check invitation is exists or not
	$invite_id = groups_check_user_has_invite( $user_id, $group->id );

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

	// Get invitation by id.
	$member = new BP_Invitation( $invite_id );

	$message  = $member->content;
	$group_id = $group->id;

	/**
	 * Filters will give you the invitation text.
	 *
	 * @param string $message  invitation message.
	 * @param int    $group_id group id.
	 */
	return apply_filters( 'bp_groups_get_invite_messsage_for_user', $message, $group_id );
}

/**
 * Clear user's invite message.
 *
 * Message is cleared when an invite is accepted, rejected or deleted.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id The user ID.
 * @param int $group_id The group ID.
 */
function bp_groups_clear_invite_message_for_user( $user_id, $group_id ) {
	delete_user_meta( $user_id, 'bp_group_invite_message_' . $group_id );
}
add_action( 'groups_accept_invite', 'bp_groups_clear_invite_message_for_user', 10, 2 );
add_action( 'groups_reject_invite', 'bp_groups_clear_invite_message_for_user', 10, 2 );
add_action( 'groups_delete_invite', 'bp_groups_clear_invite_message_for_user', 10, 2 );

/**
 * Clear user's invite message on uninvite.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $group_id The group ID.
 * @param int $user_id The user ID.
 */
function bp_groups_clear_invite_message_on_uninvite( $group_id, $user_id ) {
	bp_groups_clear_invite_message_for_user( $user_id, $group_id );
}
add_action( 'groups_uninvite_user', 'bp_groups_clear_invite_message_on_uninvite', 10, 2 );
add_action( 'groups_remove_member', 'bp_groups_clear_invite_message_on_uninvite', 10, 2 );

/**
 * Output the name of the group type post type.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return string   custom post type of group type.
 */
function bp_groups_group_type_post_type() {
	echo bp_groups_get_group_type_post_type();
}

/**
 * Returns the name of the group type post type.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return string The name of the group type post type.
 */
function bp_groups_get_group_type_post_type() {

	/**
	 * Filters the name of the group type post type.
	 *
	 * @since BuddyBoss 1.0.0
	 *
	 * @param string $value group Type post type name.
	 */
	return apply_filters( 'bp_groups_get_group_type_post_type', buddypress()->group_type_post_type );
}

/**
 * Return labels used by the group type post type.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return array
 */
function bp_groups_get_group_type_post_type_labels() {

	/**
	 * Filters group type post type labels.
	 *
	 * @since BuddyBoss 1.0.0
	 *
	 * @param array $value Associative array (name => label).
	 */
	return apply_filters(
		'bp_groups_get_group_type_post_type_labels',
		array(
			'add_new'            => __( 'Add New', 'buddyboss' ),
			'add_new_item'       => __( 'New Group Type', 'buddyboss' ),
			'all_items'          => __( 'Group Types', 'buddyboss' ),
			'edit_item'          => __( 'Edit Group Type', 'buddyboss' ),
			'menu_name'          => __( 'Social Groups', 'buddyboss' ),
			'name'               => __( 'Group Types', 'buddyboss' ),
			'new_item'           => __( 'New Group Type', 'buddyboss' ),
			'not_found'          => __( 'No Group Types found', 'buddyboss' ),
			'not_found_in_trash' => __( 'No Group Types found in trash', 'buddyboss' ),
			'search_items'       => __( 'Search Group Types', 'buddyboss' ),
			'singular_name'      => __( 'Group Type', 'buddyboss' ),
			'attributes'         => __( 'Dropdown Order', 'buddyboss' ),
		)
	);
}

/**
 * Return array of features that the group type post type supports.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return array
 */
function bp_groups_get_group_type_post_type_supports() {

	/**
	 * Filters the features that the group type post type supports.
	 *
	 * @since BuddyBoss 1.0.0
	 *
	 * @param array $value Supported features.
	 */
	return apply_filters(
		'bp_groups_get_group_type_post_type_supports',
		array(
			'page-attributes',
			'title',
		)
	);
}

/**
 * Return group type key.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param $post_id
 * @return mixed|string
 */
function bp_group_get_group_type_key( $post_id ) {

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

	$key = get_post_meta( $post_id, '_bp_group_type_key', true );

	// Fallback to legacy way of generating group type key from singular label
	// if Key is not set by admin user
	if ( empty( $key ) ) {
		$key  = get_post_field( 'post_name', $post_id );
		$term = term_exists( sanitize_key( $key ), 'bp_group_type' );
		if ( 0 !== $term && null !== $term ) {
			$digits = 3;
			$unique = rand( pow( 10, $digits - 1 ), pow( 10, $digits ) - 1 );
			$key    = $key . $unique;
		}
		update_post_meta( $post_id, '_bp_group_type_key', sanitize_key( $key ) );
	}

	return apply_filters( 'bp_group_get_group_type_key', $key );
}

/**
 * Get all active group types.
 *
 * @since BuddyBoss 1.0.0
 * @param array $args Arguments
 *
 * @return array Group types
 */
function bp_get_active_group_types( $args = array() ) {

	if ( ! bp_disable_group_type_creation() ) {
		return array();
	}

	static $group_cache    = array();
	$bp_active_group_types = array();

	$args = bp_parse_args(
		$args,
		array(
			'posts_per_page' => - 1,
			'post_type'      => bp_groups_get_group_type_post_type(),
			'post_status'    => 'publish',
			'orderby'        => 'menu_order',
			'order'          => 'ASC',
			'fields'         => 'ids',
		),
		'group_types'
	);

	$group_cache_key = 'bp_get_active_group_types_' . md5( maybe_serialize( $args ) );

	if ( isset( $group_cache[ $group_cache_key ] ) ) {
		return $group_cache[ $group_cache_key ];
	}

	$bp_active_group_types_query = new \WP_Query( $args );

	if ( $bp_active_group_types_query->have_posts() ) {
		$bp_active_group_types = $bp_active_group_types_query->posts;
	}
	wp_reset_postdata();

	$bp_active_group_types           = apply_filters( 'bp_get_active_group_types', $bp_active_group_types );
	$group_cache[ $group_cache_key ] = $bp_active_group_types;

	return $bp_active_group_types;
}

if ( true === bp_disable_group_type_creation() ) {

	// Hook for registering the group types.
	add_action( 'bp_groups_register_group_types', 'bp_register_active_group_types' );

	// Hook for creating a group type shortcode.
	add_shortcode( 'group', 'bp_group_type_short_code_callback' );

	// filter for adding body class where the shortcode added.
	add_filter( 'body_class', 'bp_group_type_short_code_add_body_class' );

}

/**
 * Register all active group types.
 *
 * @since BuddyBoss 1.0.0
 */
function bp_register_active_group_types() {
	$group_type_ids = bp_get_active_group_types();

	if ( ! empty( $group_type_ids ) ) {

		// Get all registered group types in BP.
		$group_types = bp_groups_get_group_types();

		foreach ( $group_type_ids as $group_type_id ) {
			$name          = get_post_meta( $group_type_id, '_bp_group_type_label_name', true );
			$key           = get_post_meta( $group_type_id, '_bp_group_type_key', true );
			$singular_name = get_post_meta( $group_type_id, '_bp_group_type_label_singular_name', true );

			if ( ! in_array( $singular_name, $group_types, true ) ) {
				$temp = array(
					'labels'                => array(
						'name'          => $name,
						'singular_name' => $singular_name,
					),
					'has_directory'         => $key,
					'show_in_create_screen' => true,
					'show_in_list'          => true,
					'description'           => '',
					'create_screen_checked' => false,
				);

				// Register group type.
				bp_groups_register_group_type( $key, $temp );
			}
		}
	}
}

/**
 * Get group count of group type tabs groups.
 *
 * @param string $group_type The group type.
 * @param string $taxonomy The group taxonomy.
 */
function bp_group_get_count_by_group_type( $group_type = '', $taxonomy = 'bp_group_type' ) {

	global $wpdb;

	$group_types = bp_groups_get_group_types();

	if ( empty( $group_type ) || empty( $group_types[ $group_type ] ) ) {
		return false;
	}

	if ( ! bp_is_root_blog() ) {
		switch_to_blog( bp_get_root_blog_id() );
	}

	$bp_group_type_query     = array(
		'select' => "SELECT t.slug, tt.count FROM {$wpdb->term_taxonomy} tt LEFT JOIN {$wpdb->terms} t",
		'on'     => 'ON tt.term_id = t.term_id',
		'where'  => $wpdb->prepare( 'WHERE tt.taxonomy = %s', $taxonomy ),
	);
	$bp_get_group_type_count = $wpdb->get_results( join( ' ', $bp_group_type_query ) );

	restore_current_blog();

	$bp_group_type_count = wp_filter_object_list( $bp_get_group_type_count, array( 'slug' => $group_type ), 'and', 'count' );
	$bp_group_type_count = array_values( $bp_group_type_count );
	if ( empty( $bp_group_type_count ) ) {
		return 0;
	}
	return (int) $bp_group_type_count[0];
}

/**
 * Displays shortcode data.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param $atts
 *
 * @return false|string
 */
function bp_group_type_short_code_callback( $atts ) {

	ob_start();
	if ( ! empty( $atts['type'] ) ) {
		?>
		<div id="buddypress" class="buddypress-wrap round-avatars bp-dir-hori-nav bp-shortcode-wrap">
			<div class="screen-content">
				<div class="subnav-filters filters no-ajax" id="subnav-filters">
					<?php bp_get_template_part( 'common/filters/grid-filters', null, array( 'shortcode_type' => 'groups' ) ); ?>
				</div>
				<div id="groups-dir-list" class="groups dir-list">
					<?php
					$atts['group_type'] = $atts['type'];

					if ( ! empty( $atts['type'] ) ) {

						$name = str_replace( array( ' ', ',' ), array( '-', '-' ), strtolower( $atts['type'] ) );

						// Set the "current" profile type, if one is provided, in member directories.
						buddypress()->groups->current_directory_type = $name;
						buddypress()->current_component              = 'groups';
						buddypress()->is_directory                   = true;
					}

					unset( $atts['type'] );
					$bp_group_type_query = build_query( $atts );
					if ( ! empty( $bp_group_type_query ) ) {
						$bp_group_type_query = '&' . $bp_group_type_query . '&show_hidden=true';
					}
					update_option( 'bp_group_type_short_code_query_build', $bp_group_type_query );

					add_filter(
						'bp_ajax_querystring',
						function ( $qs ) {
							return $qs .= get_option( 'bp_group_type_short_code_query_build' );
						}
					);

					// Get a BuddyPress groups-loop template part for display in a theme.
					bp_get_template_part( 'groups/groups-loop' );
					?>
				</div>
			</div>
		</div>
		<?php
	}
	return ob_get_clean();
}

/**
 * Add body class to group type shortcode.
 *
 * @since BuddyBoss 1.0.0
 */
function bp_group_type_short_code_add_body_class( $class ) {

	global $post;

	if ( isset( $post->post_content ) && has_shortcode( $post->post_content, 'group' ) ) {
		$class[] = 'directory';
		$class[] = 'groups';
		$class[] = 'buddypress';
		$class[] = 'buddyboss';
		/**
		 *This class commented because this class will add when buddypanel enable
		 *and this condition already in the theme
		 */
		// $class[] = 'bb-buddypanel';
	}
	return $class;
}

/**
 * Excludes specific group types from search and listing.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param bool $qs
 * @param bool $object
 *
 * @return bool|string
 */
function bp_groups_exclude_group_type( $qs = false, $object = false ) {

	$args = bp_parse_args( $qs );

	if ( $object !== 'groups' ) {
		return $qs;
	}

	if ( bp_is_groups_directory() && isset( $args['scope'] ) && 'all' === $args['scope'] ) {

		// get removed group type post ids
		$bp_group_type_ids = bp_groups_get_excluded_group_types();

		// get removed group type names/slugs
		$bp_group_type_names = array();
		if ( isset( $bp_group_type_ids ) && ! empty( $bp_group_type_ids ) ) {
			foreach ( $bp_group_type_ids as $single ) {
				$bp_group_type_names[] = $single['name'];
			}
		}

		if ( ! empty( $args['group_type__not_in'] ) ) {
			if ( is_array( $args['group_type__not_in'] ) ) {
				$args['group_type__not_in'] = array_merge( $args['group_type__not_in'], $bp_group_type_names );
			} else {
				$args['group_type__not_in'] = $args['group_type__not_in'] . ',' . implode( ',', $bp_group_type_names );
			}
		} else {
			$args['group_type__not_in'] = implode( ',', $bp_group_type_names );
		}

		$qs = build_query( $args );
	}

	return $qs;
}

/**
 * Get groups removed from group type.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return array
 */
function bp_groups_get_excluded_group_ids_by_type() {

	$group_id = array();

	// get removed group type post ids
	$bp_group_type_ids = bp_groups_get_excluded_group_types();

	// get removed group type names/slugs
	$bp_group_type_names = array();
	if ( isset( $bp_group_type_ids ) && ! empty( $bp_group_type_ids ) ) {
		foreach ( $bp_group_type_ids as $single ) {
			$bp_group_type_names[] = $single['name'];
		}
	}

	// get group group ids
	if ( isset( $bp_group_type_names ) && ! empty( $bp_group_type_names ) ) {
		foreach ( $bp_group_type_names as $type_name ) {
			$group_ids = bp_get_group_ids_by_group_types( $type_name );

			if ( isset( $group_ids ) && ! empty( $group_ids ) ) {
				foreach ( $group_ids as $single ) {
					$group_id[] = $single['id'];
				}
			}
		}
	}

	return bp_group_ids_array_flatten( $group_id );

}

/**
 * Flatten array.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param $array
 *
 * @return array|bool
 */
function bp_group_ids_array_flatten( $array ) {
	if ( ! is_array( $array ) ) {
		return false;
	}
	$result = array();
	foreach ( $array as $key => $value ) {
		if ( is_array( $value ) ) {
			$result = array_merge( $result, bp_group_ids_array_flatten( $value ) );
		} else {
			$result[ $key ] = $value;
		}
	}
	return $result;
}

/**
 * Get excluded group types.
 *
 * @since BuddyBoss 1.0.0
 *
 * @return array
 */
function bp_groups_get_excluded_group_types() {
	static $bp_group_type_query = null;

	$bp_group_type_ids  = array();
	$post_type          = bp_groups_get_group_type_post_type();
	$bp_group_type_args = array(
		'post_type'  => $post_type,
		'meta_query' => array(
			array(
				'key'     => '_bp_group_type_enable_remove',
				'value'   => 1,
				'compare' => '=',
			),
		),
		'nopaging'   => true,
	);

	if ( null === $bp_group_type_query ) {
		$bp_group_type_query = new WP_Query( $bp_group_type_args );
	}

	if ( $bp_group_type_query->have_posts() ) :
		while ( $bp_group_type_query->have_posts() ) :
			$bp_group_type_query->the_post();

			$post_id             = get_the_ID();
			$name                = bp_group_get_group_type_key( $post_id );
			$bp_group_type_ids[] = array(
				'ID'   => $post_id,
				'name' => $name,
			);
		endwhile;
	endif;
	wp_reset_query();
	wp_reset_postdata();
	return $bp_group_type_ids;
}

/**
 * Get group count of group type tabs groups.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param string $group_type The group type.
 * @param string $taxonomy The group taxonomy.
 */
function bp_get_group_ids_by_group_types( $group_type = '', $taxonomy = 'bp_group_type' ) {

	global $wpdb, $bp;

	$group_types = bp_groups_get_group_types();

	if ( empty( $group_type ) || empty( $group_types[ $group_type ] ) ) {
		return false;
	}

	if ( ! bp_is_root_blog() ) {
		switch_to_blog( bp_get_root_blog_id() );
	}

	$bp_group_type_query = get_term_by( 'slug', $group_type, 'bp_group_type' );
	if ( ! $bp_group_type_query ) {
		return false;
	}

	$taxonomy_id        = $bp_group_type_query->term_taxonomy_id;
	$groups             = $bp->table_prefix . 'bp_groups';
	$group_meta         = $bp->table_prefix . 'bp_groups_groupmeta';
	$term_relationships = $wpdb->term_relationships;

	$query   = "SELECT g.id as id FROM $groups g JOIN $group_meta gm_last_activity on ( g.id = gm_last_activity.group_id ) WHERE  g.id IN ( SELECT object_id FROM $term_relationships WHERE $term_relationships.term_taxonomy_id IN ($taxonomy_id) ) AND gm_last_activity.meta_key = 'last_activity'";
	$results = $wpdb->get_results( $query, ARRAY_A );

	return $results;
}

/**
 * Gets the post id of particular group type.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param string $group_type
 *
 * @return mixed
 */
function bp_group_get_group_type_id( $group_type = '' ) {
	static $cache = array();

	$args = array(
		'post_type'  => 'bp-group-type',
		'meta_query' => array(
			array(
				'key'   => '_bp_group_type_key',
				'value' => $group_type,
			),
		),
	);

	$cache_key = md5( maybe_serialize( $args ) );

	if ( isset( $cache[ $cache_key ] ) ) {
		return $cache[ $cache_key ];
	} else {
		$group_type_query = new WP_Query( $args );
		$posts            = $group_type_query->posts;
		$id               = ( is_array( $posts ) && isset( $posts[0]->ID ) ) ? $posts[0]->ID : 0;

		$cache[ $cache_key ] = $id;
	}

	return $id;
}

/**
 * Get group roles labels.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param $group_id
 * @param $label_name
 *
 * @return string
 */
function get_group_role_label( $group_id, $label_name ) {

	if ( '' === $group_id || '' === $label_name ) {
		return '';
	}

	$label = '';

	// Get group type of given group id.
	$get_group_type = bp_groups_get_group_type( $group_id );

	if ( ! $get_group_type ) {

		if ( 'organizer_plural_label_name' === $label_name ) {
			$label = __( 'Organizers', 'buddyboss' );
		} elseif ( 'moderator_plural_label_name' === $label_name ) {
			$label = __( 'Moderators', 'buddyboss' );
		} elseif ( 'member_plural_label_name' === $label_name ) {
			$label = __( 'Members', 'buddyboss' );
		} elseif ( 'organizer_singular_label_name' === $label_name ) {
			$label = __( 'Organizer', 'buddyboss' );
		} elseif ( 'moderator_singular_label_name' === $label_name ) {
			$label = __( 'Moderator', 'buddyboss' );
		} elseif ( 'member_singular_label_name' === $label_name ) {
			$label = __( 'Member', 'buddyboss' );
		}
	} else {

		$group_type_post_id = bp_group_get_group_type_id( $get_group_type );

		if ( '' === $group_type_post_id ) {

			if ( 'organizer_plural_label_name' === $label_name ) {
				$label = __( 'Organizers', 'buddyboss' );
			} elseif ( 'moderator_plural_label_name' === $label_name ) {
				$label = __( 'Moderators', 'buddyboss' );
			} elseif ( 'member_plural_label_name' === $label_name ) {
				$label = __( 'Members', 'buddyboss' );
			} elseif ( 'organizer_singular_label_name' === $label_name ) {
				$label = __( 'Organizer', 'buddyboss' );
			} elseif ( 'moderator_singular_label_name' === $label_name ) {
				$label = __( 'Moderator', 'buddyboss' );
			} elseif ( 'member_singular_label_name' === $label_name ) {
				$label = __( 'Member', 'buddyboss' );
			}
		}

		$group_type_roles = get_post_meta( $group_type_post_id, '_bp_group_type_role_labels', true ) ?: array();

		if ( 'organizer_plural_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['organizer_plural_label_name'] ) && $group_type_roles['organizer_plural_label_name'] ) ? $group_type_roles['organizer_plural_label_name'] : __( 'Organizers', 'buddyboss' );
		} elseif ( 'moderator_plural_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['moderator_plural_label_name'] ) && $group_type_roles['moderator_plural_label_name'] ) ? $group_type_roles['moderator_plural_label_name'] : __( 'Moderators', 'buddyboss' );
		} elseif ( 'member_plural_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['member_plural_label_name'] ) && $group_type_roles['member_plural_label_name'] ) ? $group_type_roles['member_plural_label_name'] : __( 'Members', 'buddyboss' );
		} elseif ( 'organizer_singular_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['organizer_singular_label_name'] ) && $group_type_roles['organizer_singular_label_name'] ) ? $group_type_roles['organizer_singular_label_name'] : __( 'Organizer', 'buddyboss' );
		} elseif ( 'moderator_singular_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['moderator_singular_label_name'] ) && $group_type_roles['moderator_singular_label_name'] ) ? $group_type_roles['moderator_singular_label_name'] : __( 'Moderator', 'buddyboss' );
		} elseif ( 'member_singular_label_name' === $label_name ) {
			$label = ( isset( $group_type_roles['member_singular_label_name'] ) && $group_type_roles['member_singular_label_name'] ) ? $group_type_roles['member_singular_label_name'] : __( 'Member', 'buddyboss' );
		}
	}

	return apply_filters( 'bp_' . $label_name, $label, $group_id, $label_name );

}

/**
 * Function to add the content on top of group listing
 *
 * @since BuddyBoss 1.2.5
 */
function bp_group_directory_page_content() {

	$page_ids = bp_core_get_directory_page_ids();

	if ( ! empty( $page_ids['groups'] ) && ! bp_is_group_subgroups() ) {
		$group_page_content = get_post_field( 'post_content', $page_ids['groups'] );
		echo apply_filters( 'the_content', $group_page_content );
	}
}

add_action( 'bp_before_directory_groups_page', 'bp_group_directory_page_content' );

/**
 * Check whether a user is allowed to manage albums in a given group.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_folders( $user_id, $group_id ) {
	$is_allowed = false;

	if ( ! is_user_logged_in() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_document_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' === $status ) {
		$is_allowed = true;
	} elseif ( 'mods' === $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' === $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is allowed to manage document in a given group.
 *
 * @since BuddyBoss 1.0.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_document( $user_id, $group_id ) {
	$is_allowed = false;

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

	if ( ! bp_is_active( 'document' ) || ! bp_is_group_document_support_enabled() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_document_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' === $status ) {
		$is_allowed = true;
	} elseif ( 'mods' === $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' === $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is allowed to manage messages in a given group.
 *
 * @since BuddyBoss 1.2.9
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_messages( $user_id, $group_id ) {
	$is_allowed = false;

	if ( ! is_user_logged_in() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status    = bp_group_get_message_status( $group_id );
	$is_admin  = groups_is_user_admin( $user_id, $group_id );
	$is_mod    = groups_is_user_mod( $user_id, $group_id );
	$is_member = groups_is_user_member( $user_id, $group_id );

	if ( 'mods' === $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'members' === $status && ( $is_mod || $is_admin || $is_member ) ) {
		$is_allowed = true;
	} elseif ( 'admins' === $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Mentions results for groups.
 *
 * @since BuddyBoss 1.4.4
 */
function bp_groups_prime_mentions_results() {

	// Stop here if user is not logged in.
	if ( ! is_user_logged_in() ) {
		return;
	}

	// Bail if single group page.
	if ( ! bp_is_group() ) {
		return;
	}

	// We don't want to show mentions for groups in public & Private message screen.
	if ( 'public-message' === bp_get_group_current_messages_tab() || 'private-message' === bp_get_group_current_messages_tab() ) {
		return;
	}

	$members = groups_get_group_members(
		array(
			'exclude_admins_mods' => false,
			'exclude'             => get_current_user_id(),
			'per_page'            => 10,
			'page'                => 1,
		)
	);
	$results = array();

	if ( ! empty( $members['members'] ) ) {
		foreach ( $members['members'] as $user ) {
			$result                = new stdClass();
			$result->ID            = bp_activity_get_user_mentionname( $user->ID );
			$result->user_nicename = $user->user_nicename;
			$result->image         = bp_core_fetch_avatar(
				array(
					'html'    => false,
					'item_id' => $user->ID,
				)
			);
			if ( ! empty( $user->display_name ) && ! bp_disable_profile_sync() ) {
				$result->name = bp_core_get_user_displayname( $user->ID );
			} else {
				$result->name = bp_core_get_user_displayname( $user->ID );
			}
			$result->user_id = $user->ID;

			$results[] = $result;
		}

		wp_localize_script(
			'bp-mentions',
			'BP_Suggestions',
			array(
				'members' => $results,
			)
		);
	}
}
add_action( 'bp_activity_mentions_prime_results', 'bp_groups_prime_mentions_results' );
add_action( 'bbp_forums_mentions_prime_results', 'bp_groups_prime_mentions_results' );

/**
 * Migrate invitations and requests from pre-5.0 group_members table to invitations table.
 *
 * @since BuddyBoss 1.3.5
 *
 * @since BuddyPress 5.0.0
 */
function bp_groups_migrate_invitations() {
	global $wpdb;
	$bp = buddypress();

	$records = $wpdb->get_results( "SELECT id, group_id, user_id, inviter_id, date_modified, comments, invite_sent FROM {$bp->groups->table_name_members} WHERE is_confirmed = 0 AND is_banned = 0" );
	if ( empty( $records ) ) {
		return;
	}

	$processed = array();
	$values    = array();
	foreach ( $records as $record ) {
		$values[]    = $wpdb->prepare(
			'(%d, %d, %s, %s, %d, %d, %s, %s, %s, %d, %d)',
			(int) $record->user_id,
			(int) $record->inviter_id,
			'',
			'bp_groups_invitation_manager',
			(int) $record->group_id,
			0,
			( 0 === (int) $record->inviter_id ) ? 'request' : 'invite',
			$record->comments,
			$record->date_modified,
			(int) $record->invite_sent,
			0
		);
		$processed[] = (int) $record->id;
	}

	$table_name = BP_Invitation_Manager::get_table_name();
	$query      = "INSERT INTO {$table_name} (user_id, inviter_id, invitee_email, class, item_id, secondary_item_id, type, content, date_modified, invite_sent, accepted) VALUES ";
	$query     .= implode( ', ', $values );
	$query     .= ';';
	$wpdb->query( $query );

	$ids_to_delete = implode( ',', $processed );
	if ( $ids_to_delete ) {
		$wpdb->query( "DELETE FROM {$bp->groups->table_name_members} WHERE ID IN ($ids_to_delete)" );
	}
}


/**
 * Reset cover image position while uploading/deleting groups cover photo.
 *
 * @since BuddyBoss 1.5.1
 *
 * @param int $group_id Group ID.
 */
function bp_groups_reset_cover_image_position( $group_id ) {
	if ( ! empty( (int) $group_id ) ) {
		groups_delete_groupmeta( $group_id, 'bp_cover_position' );
	}
}

add_action( 'groups_cover_image_uploaded', 'bp_groups_reset_cover_image_position', 10, 1 );
add_action( 'groups_cover_image_deleted', 'bp_groups_reset_cover_image_position', 10, 1 );

/**
 * Check whether a user is allowed to manage video in a given group.
 *
 * @since BuddyBoss 1.7.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_video( $user_id, $group_id ) {
	$is_allowed = false;

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

	if ( ! bp_is_active( 'video' ) || ! bp_is_group_video_support_enabled() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_video_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' === $status ) {
		$is_allowed = true;
	} elseif ( 'mods' === $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' === $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Check whether a user is allowed to manage video albums in a given group.
 *
 * @since BuddyBoss 1.7.0
 *
 * @param int $user_id ID of the user.
 * @param int $group_id ID of the group.
 * @return bool true if the user is allowed, otherwise false.
 */
function groups_can_user_manage_video_albums( $user_id, $group_id ) {
	$is_allowed = false;

	if ( ! is_user_logged_in() ) {
		return false;
	}

	// Site admins always have access.
	if ( bp_current_user_can( 'bp_moderate' ) ) {
		return true;
	}

	if ( ! groups_is_user_member( $user_id, $group_id ) ) {
		return false;
	}

	$status   = bp_group_get_album_status( $group_id );
	$is_admin = groups_is_user_admin( $user_id, $group_id );
	$is_mod   = groups_is_user_mod( $user_id, $group_id );

	if ( 'members' === $status ) {
		$is_allowed = true;
	} elseif ( 'mods' === $status && ( $is_mod || $is_admin ) ) {
		$is_allowed = true;
	} elseif ( 'admins' === $status && $is_admin ) {
		$is_allowed = true;
	}

	return $is_allowed;
}

/**
 * Get members list for group directory.
 *
 * @since BuddyBoss 1.9.1
 *
 * @param int   $group_id ID of the group.
 * @param array $role roles of the group.
 * @return string members list html.
 */
function bb_groups_loop_members( $group_id = 0, $role = array( 'member', 'mod', 'admin' ) ) {

	if ( ! $group_id ) {
		$group_id = bp_get_group_id();
	}

	if ( ! $group_id ) {
		return '';
	}

	$members = new \BP_Group_Member_Query(
		array(
			'group_id'     => $group_id,
			'per_page'     => 3,
			'page'         => 1,
			'group_role'   => $role,
			'exclude'      => false,
			'search_terms' => false,
			'type'         => 'active',
		)
	);

	$total   = $members->total_users;
	$members = array_values( $members->results );

	if ( ! empty( $members ) ) {
		?>
		<span class="bs-group-members">
		<?php
		foreach ( $members as $member ) {
			$avatar = bp_core_fetch_avatar(
				array(
					'item_id'    => $member->ID,
					'avatar_dir' => 'avatars',
					'object'     => 'user',
					'type'       => 'thumb',
					'html'       => false,
				)
			);
			?>
			<span class="bs-group-member" data-bp-tooltip-pos="up-left" data-bp-tooltip="<?php echo esc_attr( bp_core_get_user_displayname( $member->ID ) ); ?>">
				<a href="<?php echo esc_url( bp_core_get_user_domain( $member->ID ) ); ?>">
					<img src="<?php echo esc_url( $avatar ); ?>"
						alt="<?php echo esc_attr( bp_core_get_user_displayname( $member->ID ) ); ?>" class="round" />
				</a>
			</span>
			<?php
		}

		if ( $total - count( $members ) !== 0 ) {
			$member_count = $total - count( $members );
			?>
			<span class="bs-group-member" data-bp-tooltip-pos="up-left" data-bp-tooltip="+
			<?php
			/* translators: Group member count. */
			printf( wp_kses_post( _nx( '%s member', '%s members', $member_count, 'group member count', 'buddyboss' ) ), esc_html( number_format_i18n( $member_count ) ) );
			?>
			">
				<a href="<?php echo esc_url( bp_get_group_permalink() . 'members' ); ?>">
					<span class="bb-icon-f bb-icon-ellipsis-h"></span>
				</a>
			</span>
			<?php
		}
		?>
		</span>
		<?php
	}

}

/**
 * Get group cover image width.
 *
 * @since BuddyBoss 1.9.1
 *
 * @param string|null $default Optional. Fallback value if not found in the database.
 *                             Default: 'default'.
 *
 * @return string Return group cover image width.
 */
function bb_get_group_cover_image_width( $default = 'default' ) {
	return bp_get_option( 'bb-pro-cover-group-width', $default );
}

/**
 * Get group cover image height.
 *
 * @since BuddyBoss 1.9.1
 *
 * @param string|null $default Optional. Fallback value if not found in the database.
 *                             Default: 'small'.
 *
 * @return string Return group cover image height.
 */
function bb_get_group_cover_image_height( $default = 'small' ) {
	return bp_get_option( 'bb-pro-cover-group-height', $default );
}

/**
 * Function will return label background and text color's for specific group type.
 *
 * @since BuddyBoss 2.0.0
 *
 * @param $type Type of the group
 *
 * @return array Return array of label color data
 */
function bb_get_group_type_label_colors( $type ) {
	if ( empty( $type ) ) {
		return false;
	}
	$post_id                   = bp_group_get_group_type_id( $type );
	$cache_key                 = 'bb-group-type-label-color-' . $type;
	$bp_group_type_label_color = wp_cache_get( $cache_key, 'bp_groups_group_type' );
	if ( false === $bp_group_type_label_color && ! empty( $post_id ) ) {
		$label_colors_meta = get_post_meta( $post_id, '_bp_group_type_label_color', true );
		$label_color_data  = ! empty( $label_colors_meta ) ? maybe_unserialize( $label_colors_meta ) : array();
		$color_type        = isset( $label_color_data['type'] ) ? $label_color_data['type'] : 'default';
		if ( function_exists( 'buddyboss_theme_get_option' ) && 'default' === $color_type ) {
			$background_color = buddyboss_theme_get_option( 'label_background_color' );
			$text_color       = buddyboss_theme_get_option( 'label_text_color' );
		} else {
			$background_color = isset( $label_color_data['background_color'] ) ? $label_color_data['background_color'] : '';
			$text_color       = isset( $label_color_data['text_color'] ) ? $label_color_data['text_color'] : '';
		}
		// Array of label's text and background color data.
		$bp_group_type_label_color = array(
			'color_type'       => $color_type,
			'background-color' => $background_color,
			'color'            => $text_color,
		);
		wp_cache_set( $cache_key, $bp_group_type_label_color, 'bp_groups_group_type' );
	}

	return apply_filters( 'bb_get_group_type_label_colors', $bp_group_type_label_color );
}

/**
 * Function will fetch all members.
 * If groups_ids pass in args then return that group related to members.
 * Also, if pass per_page and page in args then it will return members list based on that.
 *
 * @since BuddyBoss 2.0.4
 *
 * @param array $args      {
 * Array of optional arguments.
 *
 * @type array  $group_ids Group ids.
 * @type int    $page      Page of members being requested. Default 1.
 * @type int    $per_page  Members to return per page. Default 20.
 * }
 *
 * @return array
 */
function bb_get_all_members_for_groups( $args = array() ) {
	static $cache;
	global $wpdb;
	$bp = buddypress();
	$r  = array_merge(
		array(
			'page'     => 1,
			'per_page' => 20,
		),
		$args
	);

	$cache_key = md5( maybe_serialize( $r ) );

	if ( isset( $cache[ $cache_key ] ) ) {
		$results = $cache[ $cache_key ];
	} else {
		$sql['select'] = "SELECT DISTINCT user_id FROM {$bp->groups->table_name_members}";
		$sql['where']  = array(
			'is_confirmed = 1',
			'is_banned = 0',
		);

		if ( ! empty( $r['group_ids'] ) ) {
			$sql['where'][] = 'group_id IN ( ' . implode( ',', wp_parse_id_list( $r['group_ids'] ) ) . ' )';
		}

		/**
		 * Filters the Where SQL statement.
		 *
		 * @since BuddyBoss 2.0.4
		 *
		 * @param string $sql         From SQL statement.
		 * @param string $column_name Column name.
		 */
		$sql['where'] = apply_filters( 'bb_get_all_members_for_groups_where_sql', $sql['where'], 'user_id' );

		// Concatenate where statement.
		$sql['where'] = ! empty( $sql['where'] ) ? 'WHERE ' . implode( ' AND ', $sql['where'] ) : '';

		// Set limit query.
		$sql['limit'] = '';
		if ( ! empty( $r['per_page'] ) && ! empty( $r['page'] ) ) {
			$sql['limit'] = $wpdb->prepare( 'LIMIT %d, %d', intval( ( $r['page'] - 1 ) * $r['per_page'] ), intval( $r['per_page'] ) );
		}

		// Get the specific user ids.
		$results = $wpdb->get_col( "{$sql['select']} {$sql['where']} {$sql['limit']}" );
	}

	return apply_filters( 'bb_get_all_members_for_groups', array_map( 'intval', $results ), $results );
}
add_filter( 'gettext', 'bb_group_drop_down_order_metabox_translate_order_text', 10, 3 );

/**
 * Translate the order text in the Group Drop Down Order metabox.
 *
 * @since BuddyBoss 2.1.6
 *
 * @param string $translated_text   Translated text.
 * @param string $untranslated_text Untranslated text.
 * @param string $domain            Domain.
 *
 * @return mixed|string|void
 */
function bb_group_drop_down_order_metabox_translate_order_text( $translated_text, $untranslated_text, $domain ) {

	if ( ! function_exists( 'get_current_screen' ) ) {
		return $translated_text;
	}
	$current_screen = get_current_screen();

	if ( ! is_admin() || empty( $current_screen ) || ! isset( $current_screen->id ) || ! function_exists( 'bp_groups_get_group_type_post_type' ) || bp_groups_get_group_type_post_type() !== $current_screen->id ) {
		return $translated_text;
	}

	if ( 'Order' === $untranslated_text ) {
		return __( 'Number', 'buddyboss' );
	}

	return $translated_text;

}

/**
 * Function to check the user subscribed group or not.
 *
 * @since BuddyBoss 2.2.8
 *
 * @param int $group_id Group ID.
 * @param int $user_id  User ID.
 *
 * @return bool|int
 */
function bb_is_member_subscribed_group( $group_id, $user_id ) {

	if ( empty( $user_id ) ) {
		$user_id = get_current_user_id();
	}

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

	if ( function_exists( 'bb_is_enabled_subscription' ) && bb_is_enabled_subscription( 'group' ) ) {
		$subscription_ids = bb_get_subscriptions(
			array(
				'type'    => 'group',
				'item_id' => $group_id,
				'user_id' => $user_id,
				'fields'  => 'id',
				'status'  => null,
			),
			true
		);

		if ( ! empty( $subscription_ids ) && ! empty( $subscription_ids['subscriptions'] ) ) {
			return current( $subscription_ids['subscriptions'] );
		}
	}

	return false;
}

/**
 * Function to get Group Subscription button.
 *
 * @since BuddyBoss 2.2.8
 *
 * @param array $args button args.
 * @param bool  $html Should return button html or not.
 *
 * @return string|array
 */
function bb_get_group_subscription_button( $args, $html = true ) {
	global $wp;

	if ( ! bb_is_enabled_subscription( 'group' ) || ! is_user_logged_in() ) {
		return ! empty( $html ) ? '' : array();
	}

	$r = bp_parse_args(
		$args,
		array(
			'show_link_text' => false,
			'button_attr'    => array(
				'data-bp-content-id' => false,
			),
		),
	);

	$item_id = $r['button_attr']['data-bp-content-id'];
	$user_id = get_current_user_id();
	$group   = groups_get_group( $item_id );

	if ( empty( $item_id ) || empty( $r ) ) {
		return ! empty( $html ) ? '' : array();
	}

	// Check the current user's permission.
	$is_group_member = groups_is_user_member( $user_id, $item_id );
	if ( false === (bool) $is_group_member ) {
		return ! empty( $html ) ? '' : array();
	}

	$button_icon         = '<i class="bb-icon-l bb-icon-bell"></i>';
	$button_text         = __( 'Subscribe', 'buddyboss' );
	$button_hover_text   = __( 'Unsubscribe', 'buddyboss' );
	$subscription_status = 'not-subscribed';
	$action              = 'subscribe';
	if ( bb_is_member_subscribed_group( $item_id, $user_id ) ) {
		$button_text         = __( 'Unsubscribe', 'buddyboss' );
		$button_hover_text   = __( 'Subscribe', 'buddyboss' );
		$subscription_status = 'subscribed';
		$action              = 'unsubscribe';
	}

	$url = esc_url(
		wp_nonce_url(
			add_query_arg(
				array(
					'action'   => $action,
					'group_id' => $item_id,
				),
				trailingslashit( home_url( $wp->request ) )
			),
			'bb-group-subscription-' . $item_id
		)
	);

	$button = array(
		'id'                => 'group_subscription',
		'component'         => 'groups',
		'must_be_logged_in' => true,
		'block_self'        => false,
		'wrapper_class'     => 'group-button ' . $subscription_status,
		'wrapper_id'        => 'groupbutton-' . $item_id,
		'link_href'         => $url,
		'link_text'         => ( $r['show_link_text'] ) ? $button_icon . $button_text : $button_icon,
		'link_class'        => 'group-button bp-toggle-action-button group-subscription ' . $subscription_status,
		'is_tooltips'       => true,
		'data-balloon'      => $button_text,
		'data-balloon-pos'  => 'up',
		'button_attr'       => array(
			'data-title'           => ( $r['show_link_text'] ) ? $button_icon . $button_hover_text : $button_icon,
			'data-title-displayed' => ( $r['show_link_text'] ) ? $button_icon . $button_text : $button_icon,
			'data-bb-group-name'   => esc_attr( $group->name ),
			'add_pre_post_text'    => false,
			'href'                 => $url,
			'data-bp-btn-action'   => $action,
		),
	);

	$button = bp_parse_args( $button, $r );

	/**
	 * Filter to update group subscription button arguments.
	 *
	 * @since BuddyBoss 2.2.8
	 *
	 * @param array $button Button args.
	 * @param array $r      Button args.
	 */
	$button = apply_filters( 'bb_group_subscription_button_args', $button, $r );

	if ( ! empty( $html ) ) {
		$button = sprintf(
			'<a href="%s" id="%s" class="%s" data-bp-content-id="%s" data-bp-content-type="%s" data-bp-nonce="%s" data-bp-btn-action="%s">%s</a>',
			esc_url( $button['link_href'] ),
			esc_attr( $button['id'] ),
			esc_attr( $button['link_class'] ),
			esc_attr( $item_id ),
			'group',
			esc_url( $button['link_href'] ),
			esc_attr( $action ),
			wp_kses_post( $button['link_text'] )
		);
	}

	/**
	 * Filter to update group subscription link.
	 *
	 * @since BuddyBoss 2.2.8
	 *
	 * @param mixed $button Button args or HTML.
	 * @param array $r      Button args.
	 * @param bool  $html   Should return button html or not.
	 */
	return apply_filters( 'bb_get_group_subscription_button', $button, $r, $html );

}

/**
 * Function to display group action buttons.
 *
 * @since BuddyBoss 2.2.8
 *
 * @return void
 */
function bb_group_single_header_actions() {
	?>
	<div class="group-actions-absolute">
		<?php
		bp_nouveau_group_header_buttons();
		bp_nouveau_group_header_buttons(
			array(
				'type'           => 'subscription',
				'button_element' => 'button',
			)
		);
		bb_nouveau_group_header_bubble_buttons();
		?>
	</div>
	<?php
}


/**
 * Update the group member count.
 *
 * @since BuddyBoss 2.3.60
 *
 * @param array $group_ids Array of group IDs.
 *
 * @return void
 */
function bb_update_group_member_count( $group_ids = array() ) {

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

	foreach ( $group_ids as $group_id ) {
		$cache_key = 'bp_group_get_total_member_count_' . $group_id;
		wp_cache_delete( $cache_key, 'bp_groups' );
		BP_Groups_Member::refresh_total_member_count_for_group( $group_id );
	}
}

/**
 * Function to return groups settings statues.
 *
 * @since BuddyBoss 2.3.70
 *
 * @param string $setting_type Type of group settings.
 *
 * @return array
 */
function bb_groups_get_settings_status( $setting_type ) {

	$setting_type = str_replace( '-', '_', sanitize_key( $setting_type ) );

	$statuses = array( 'members', 'mods', 'admins' );
	if ( 'message' === $setting_type ) {
		$statuses = array( 'mods', 'admins', 'members' );
	}

	/**
	 * Filters the allowed settings statuses.
	 *
	 * @since BuddyBoss 2.3.70
	 *
	 * @param array  $statuses     The settings statuses.
	 * @param string $setting_type Type of group settings.
	 */
	return apply_filters( 'groups_allowed_' . $setting_type . '_status', $statuses, $setting_type );
}

/**
 * Default group settings fallback function.
 *
 * @since BuddyBoss 2.3.70
 *
 * @param string $setting_type Type of group settings.
 * @param string $val          Value of group settings.
 *
 * @return string
 */
function bb_groups_settings_default_fallback( $setting_type, $val = '' ) {

	$setting_type = str_replace( '-', '_', sanitize_key( $setting_type ) );

	if ( empty( $val ) ) {
		$val = ( 'message' === $setting_type ) ? 'mods' : 'members';
	}

	/**
	 * Filters to set default value of a group settings.
	 *
	 * @since BuddyBoss 2.3.70
	 *
	 * @param string $val Value of group settings.
	 */
	return apply_filters( 'bp_group_' . $setting_type . '_status_fallback', $val );
}

/**
 * Run migration for resolving the issue related to the groups.
 *
 * @since BuddyBoss 2.4.60
 */
function bb_group_migration() {
	$is_already_run = get_transient( 'bb_group_migration' );

	if ( $is_already_run ) {
		return;
	}

	set_transient( 'bb_group_migration', true, HOUR_IN_SECONDS );

	// When 'group restrict invites' is on, remove subgroup members not in the parent group.
	bb_groups_migrate_subgroup_member();
}

/**
 * Migrate subgroup members.
 * When 'group restrict invites' is on, remove subgroup members not in the parent group.
 *
 * @since BuddyBoss 2.4.60
 *
 * @return void
 */
function bb_groups_migrate_subgroup_member() {
	global $bb_background_updater;
	if (
		true === bp_enable_group_hierarchies() &&
		true === bp_enable_group_restrict_invites()
	) {
		// Background job for group membership table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_membership',
				'priority' => 5,
				'callback' => 'bb_update_groups_subgroup_membership_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->dispatch();

		// Background job for group invite table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_invitation',
				'priority' => 5,
				'callback' => 'bb_update_groups_invitation_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->schedule_event();

		// Background job for group membership table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_membership',
				'priority' => 5,
				'callback' => 'bb_update_groups_subgroup_membership_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->schedule_event();

		// Background job for group invite table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_invitation',
				'priority' => 5,
				'callback' => 'bb_update_groups_invitation_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->schedule_event();

		// Background job for group membership table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_membership',
				'priority' => 5,
				'callback' => 'bb_update_groups_subgroup_membership_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->schedule_event();

		// Background job for group invite table.
		$bb_background_updater->push_to_queue(
			array(
				'type'     => 'migration',
				'group'    => 'bb_groups_subgroup_invitation',
				'priority' => 5,
				'callback' => 'bb_update_groups_invitation_background_process',
				'args'     => array(),
			)
		);
		$bb_background_updater->save()->schedule_event();
	}
}

/**
 * Function to run subgroup membership removal within background process.
 *
 * @since BuddyBoss 2.4.60
 *
 * @return void
 */
function bb_update_groups_subgroup_membership_background_process() {
	global $wpdb, $bp, $bb_background_updater;

	$table_name = $bb_background_updater::$table_name;
	$limit      = (int) apply_filters( 'bb_limit_subgroup_membership_migration', 50 );

	$sql = "SELECT gm.group_id, gm.user_id
		FROM {$bp->groups->table_name_members} gm
		INNER JOIN {$bp->groups->table_name} g ON gm.group_id = g.id
		LEFT JOIN {$bp->groups->table_name_members} pgm ON pgm.group_id = g.parent_id AND pgm.user_id = gm.user_id
		WHERE g.parent_id != 0 AND gm.is_admin = 0 AND gm.is_mod = 0 AND gm.is_confirmed = 1 AND pgm.group_id IS NULL
		ORDER BY pgm.group_id, g.id LIMIT {$limit};";

	// phpcs:ignore
	$groups = $wpdb->get_results( $sql );

	if (
		empty( $groups ) ||
		true !== bp_enable_group_hierarchies() ||
		true !== bp_enable_group_restrict_invites()
	) {
		// Delete remaining background processes.
		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
		$wpdb->query(
			$wpdb->prepare(
				"DELETE FROM {$table_name} WHERE `type` = %s AND `group` = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
				'migration',
				'bb_groups_subgroup_membership'
			)
		);

		return;
	}

	// Remove members from subgroups.
	foreach ( $groups as $group ) {
		groups_leave_group( $group->group_id, $group->user_id );
	}

	$total_bg = $wpdb->get_row(
		$wpdb->prepare(
			"SELECT count(DISTINCT id) as total FROM {$table_name} WHERE `type` = %s AND `group` = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
			'migration',
			'bb_groups_subgroup_membership'
		)
	);

	// If total background job is more than 4 then don't create new background job.
	if ( ! empty( $total_bg->total ) && $total_bg->total > 4 ) {
		return;
	}

	$bb_background_updater->push_to_queue(
		array(
			'type'     => 'migration',
			'group'    => 'bb_groups_subgroup_membership',
			'priority' => 5,
			'callback' => 'bb_update_groups_subgroup_membership_background_process',
			'args'     => array(),
		)
	);

	$bb_background_updater->save()->schedule_event();
}


/**
 * Function to run group invites removal within background process.
 *
 * @since BuddyBoss 2.4.60
 *
 * @return void
 */
function bb_update_groups_invitation_background_process() {
	global $wpdb, $bp, $bb_background_updater;

	$table_name = $bb_background_updater::$table_name;
	$limit      = (int) apply_filters( 'bb_limit_subgroup_membership_migration', 50 );

	$invites_table_name = BP_Invitation_Manager::get_table_name();

	$sql = "SELECT i.user_id, i.item_id, i.type FROM {$invites_table_name} i
			INNER JOIN {$bp->groups->table_name} g ON g.id = i.item_id
			LEFT JOIN {$bp->groups->table_name_members} gm ON gm.group_id = g.parent_id AND gm.user_id = i.user_id
			WHERE g.parent_id != 0 AND gm.group_id IS NULL
			ORDER BY i.id LIMIT {$limit};";

	// phpcs:ignore
	$group_invitations = $wpdb->get_results( $sql );

	if (
		empty( $group_invitations ) ||
		true !== bp_enable_group_hierarchies() ||
		true !== bp_enable_group_restrict_invites()
	) {
		// Delete remaining background processes.
		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
		$wpdb->query(
			$wpdb->prepare(
				"DELETE FROM {$table_name} WHERE `type` = %s AND `group` = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
				'migration',
				'bb_groups_subgroup_invitation'
			)
		);

		return;
	}

	// Remove group invite where user is not a member of parent group.
	foreach ( $group_invitations as $invitation ) {
		if ( 'request' === $invitation->type ) {
			groups_reject_membership_request( false, $invitation->user_id, $invitation->item_id );
		} else {
			groups_delete_invite( $invitation->user_id, $invitation->item_id );
		}
	}

	$total_bg = $wpdb->get_row(
		$wpdb->prepare(
			"SELECT count(DISTINCT id) as total FROM {$table_name} WHERE `type` = %s AND `group` = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
			'migration',
			'bb_groups_subgroup_invitation'
		)
	);

	// If total background job is more than 4 then don't create new background job.
	if ( ! empty( $total_bg->total ) && $total_bg->total > 4 ) {
		return;
	}

	$bb_background_updater->push_to_queue(
		array(
			'type'     => 'migration',
			'group'    => 'bb_groups_subgroup_invitation',
			'priority' => 5,
			'callback' => 'bb_update_groups_invitation_background_process',
			'args'     => array(),
		)
	);

	$bb_background_updater->save()->schedule_event();
}

/**
 * Fetch all top level parent group ids.
 *
 * @since BuddyBoss 2.4.70
 *
 * @param int $group_id Group ID.
 *
 * @return array
 */
function bb_get_parent_group_ids( $group_id ) {
	global $wpdb, $bp;

	$parent_groups = array();

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

	$current_group_id = $group_id;

	while ( 0 !== $current_group_id ) {
		// phpcs:ignore
		$parent_id = $wpdb->get_var( $wpdb->prepare( "SELECT parent_id FROM {$bp->groups->table_name} WHERE id = %d", $current_group_id ) );

		if ( ! empty( $parent_id ) ) {
			// If a parent group exists, add it to the array.
			$parent_groups[]  = $parent_id;
			$current_group_id = $parent_id;
		} else {
			// If there's no parent group (0), break out of the loop.
			break;
		}
	}

	return $parent_groups;
}

/**
 * Function to add child group members to the parent groups.
 *
 * @since BuddyBoss 2.4.70
 *
 * @param int   $group_id         Current group ids.
 * @param array $parent_group_ids Array of int values for the parent groups.
 *
 * @return void
 */
function bb_groups_add_subgroup_members( $group_id, $parent_group_ids ) {
	global $bb_background_updater;
	if (
		true === bp_enable_group_hierarchies() &&
		true === bp_enable_group_restrict_invites() &&
		! empty( $parent_group_ids )
	) {
		foreach ( $parent_group_ids as $parent_group_id ) {
			// Background job to add child group members to the parent groups.
			$bb_background_updater->push_to_queue(
				array(
					'type'     => 'groups',
					'group'    => 'bb_groups_add_subgroup_members',
					'priority' => 5,
					'callback' => 'bb_update_groups_members_background_process',
					'args'     => array( $group_id, $parent_group_id ),
				)
			);
			$bb_background_updater->save()->dispatch();
		}
	}
}

/**
 * Function to add child group members to the parent group.
 *
 * @since BuddyBoss 2.4.70
 *
 * @param int $group_id  Group ID.
 * @param int $parent_id Parent group id.
 *
 * @return void
 */
function bb_update_groups_members_background_process( $group_id, $parent_id ) {
	global $wpdb, $bp, $bb_background_updater;

	if (
		empty( $group_id ) ||
		empty( $parent_id )
	) {
		return;
	}

	$limit = (int) apply_filters( 'bb_limit_update_groups_members', 30 );

	$sql = $wpdb->prepare(
		// phpcs:ignore
		"SELECT gm1.user_id FROM {$bp->groups->table_name_members} AS gm1 LEFT JOIN {$bp->groups->table_name_members} AS gm2 ON gm1.user_id = gm2.user_id AND gm2.group_id = %d WHERE gm1.group_id = %d AND gm2.user_id IS NULL ORDER BY gm1.user_id ASC LIMIT %d;",
		$parent_id,
		$group_id,
		$limit
	);

	// phpcs:ignore
	$members = $wpdb->get_col( $sql );

	if (
		empty( $members ) ||
		true !== bp_enable_group_hierarchies() ||
		true !== bp_enable_group_restrict_invites()
	) {
		return;
	}

	foreach ( $members as $member ) {
		groups_join_group( $parent_id, $member );
	}

	// Background job to add child group members to the parent groups.
	$bb_background_updater->push_to_queue(
		array(
			'type'     => 'groups',
			'group'    => 'bb_groups_add_subgroup_members',
			'priority' => 5,
			'callback' => 'bb_update_groups_members_background_process',
			'args'     => array( $group_id, $parent_id ),
		)
	);
	$bb_background_updater->save()->schedule_event();
}


function bb_groups_members( $group_id = 0, $role = array( 'member', 'mod', 'admin' ) ) {

	if ( ! $group_id ) {
		$group_id = bp_get_group_id();
	}

	if ( ! $group_id ) {
		return '';
	}

	$members = new \BP_Group_Member_Query(
		array(
			'group_id'     => $group_id,
			'per_page'     => 3,
			'page'         => 1,
			'group_role'   => $role,
			'exclude'      => false,
			'search_terms' => false,
			'type'         => 'active',
		)
	);

	$total   = $members->total_users;
	$members = array_values( $members->results );

	if ( ! empty( $members ) ) {
		?>
		<span class="bb-group-members">
		<?php
		foreach ( $members as $member ) {
			$avatar = bp_core_fetch_avatar(
				array(
					'item_id'    => $member->ID,
					'avatar_dir' => 'avatars',
					'object'     => 'user',
					'type'       => 'thumb',
					'html'       => false,
				)
			);
			?>
			<span class="bb-group-member" data-bp-tooltip-pos="down" data-bp-tooltip="<?php echo esc_attr( bp_core_get_user_displayname( $member->ID ) ); ?>">
				<a href="<?php echo esc_url( bp_core_get_user_domain( $member->ID ) ); ?>">
					<img src="<?php echo esc_url( $avatar ); ?>"
						alt="<?php echo esc_attr( bp_core_get_user_displayname( $member->ID ) ); ?>" class="round" />
				</a>
			</span>
			<?php
		}

		if ( $total - count( $members ) !== 0 ) {
			$member_count = (int) ( $total - count( $members ) );
			$member_label = ( 1 === (int) $member_count ) ? esc_html__( 'Member', 'buddyboss' ) : esc_html__( 'Members', 'buddyboss' );
			?>
			<span class="bb-group-member count-wrap">
				<a href="<?php echo esc_url( bp_get_group_permalink() . 'members' ); ?>">+
					<?php
					printf(
						'%s<span class="bb-rl-group-member-count-label"> %s</span>',
						$member_count,
						esc_html( $member_label )
					);
					?>
				</a>
			</span>
			<?php
		}

		do_action( 'bb_groups_members_after', $group_id );
		?>
		</span>
		<?php
	}
}
