ups.
 * See {@see bp_core_get_root_options()}.
 *
 * @since 2.3.0
 *
 * @param string $option Name of the option key.
 * @return mixed Value, if found.
 */
function bp_core_get_root_option( $option ) {
	$bp = buddypress();

	if ( ! isset( $bp->site_options ) ) {
		$bp->site_options = bp_core_get_root_options();
	}

	$value = '';
	if ( isset( $bp->site_options[ $option ] ) ) {
		$value = $bp->site_options[ $option ];
	}

	return $value;
}

/** Active? *******************************************************************/

/**
 * Is profile syncing disabled?
 *
 * @since 1.6.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if profile sync is enabled, otherwise false.
 */
function bp_disable_profile_sync( $default = false ) {

	/**
	 * Filters whether or not profile syncing is disabled.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not syncing is disabled.
	 */
	return (bool) apply_filters( 'bp_disable_profile_sync', (bool) bp_get_option( 'bp-disable-profile-sync', $default ) );
}

/**
 * Is the Toolbar hidden for logged out users?
 *
 * @since 1.6.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if the admin bar should be hidden for logged-out users,
 *              otherwise false.
 */
function bp_hide_loggedout_adminbar( $default = true ) {

	/**
	 * Filters whether or not the toolbar is hidden for logged out users.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not the toolbar is hidden.
	 */
	return (bool) apply_filters( 'bp_hide_loggedout_adminbar', (bool) bp_get_option( 'hide-loggedout-adminbar', $default ) );
}

/**
 * Are members able to upload their own avatars?
 *
 * @since 1.6.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if avatar uploads are disabled, otherwise false.
 */
function bp_disable_avatar_uploads( $default = true ) {

	/**
	 * Filters whether or not members are able to upload their own avatars.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not members are able to upload their own avatars.
	 */
	return (bool) apply_filters( 'bp_disable_avatar_uploads', (bool) bp_get_option( 'bp-disable-avatar-uploads', $default ) );
}

/**
 * Are members able to upload their own cover images?
 *
 * @since 2.4.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: false.
 * @return bool True if cover image uploads are disabled, otherwise false.
 */
function bp_disable_cover_image_uploads( $default = false ) {

	/**
	 * Filters whether or not members are able to upload their own cover images.
	 *
	 * @since 2.4.0
	 *
	 * @param bool $value Whether or not members are able to upload their own cover images.
	 */
	return (bool) apply_filters( 'bp_disable_cover_image_uploads', (bool) bp_get_option( 'bp-disable-cover-image-uploads', $default ) );
}

/**
 * Are group avatars disabled?
 *
 * For backward compatibility, this option falls back on the value of 'bp-disable-avatar-uploads' when no value is
 * found in the database.
 *
 * @since 2.3.0
 *
 * @param bool|null $default Optional. Fallback value if not found in the database.
 *                           Defaults to the value of `bp_disable_avatar_uploads()`.
 * @return bool True if group avatar uploads are disabled, otherwise false.
 */
function bp_disable_group_avatar_uploads( $default = null ) {
	$disabled = bp_get_option( 'bp-disable-group-avatar-uploads', '' );

	if ( '' === $disabled ) {
		if ( is_null( $default ) ) {
			$disabled = bp_disable_avatar_uploads();
		} else {
			$disabled = $default;
		}
	}

	/**
	 * Filters whether or not members are able to upload group avatars.
	 *
	 * @since 2.3.0
	 *
	 * @param bool $disabled Whether or not members are able to upload their groups avatars.
	 * @param bool $default  Default value passed to the function.
	 */
	return (bool) apply_filters( 'bp_disable_group_avatar_uploads', $disabled, $default );
}

/**
 * Are group cover images disabled?
 *
 * @since 2.4.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: false.
 * @return bool True if group cover image uploads are disabled, otherwise false.
 */
function bp_disable_group_cover_image_uploads( $default = false ) {

	/**
	 * Filters whether or not members are able to upload group cover images.
	 *
	 * @since 2.4.0
	 *
	 * @param bool $value Whether or not members are able to upload thier groups cover images.
	 */
	return (bool) apply_filters( 'bp_disable_group_cover_image_uploads', (bool) bp_get_option( 'bp-disable-group-cover-image-uploads', $default ) );
}

/**
 * Are members able to delete their own accounts?
 *
 * @since 1.6.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if users are able to delete their own accounts, otherwise
 *              false.
 */
function bp_disable_account_deletion( $default = false ) {

	/**
	 * Filters whether or not members are able to delete their own accounts.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not members are able to delete their own accounts.
	 */
	return apply_filters( 'bp_disable_account_deletion', (bool) bp_get_option( 'bp-disable-account-deletion', $default ) );
}

/**
 * Are post/comment activity stream comments disabled?
 *
 * @since 1.6.0
 *
 * @todo split and move into blog and forum components.
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: false.
 * @return bool True if activity comments are disabled for blog and forum
 *              items, otherwise false.
 */
function bp_disable_blogforum_comments( $default = false ) {

	/**
	 * Filters whether or not blog and forum activity stream comments are disabled.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not blog and forum activity stream comments are disabled.
	 */
	return (bool) apply_filters( 'bp_disable_blogforum_comments', (bool) bp_get_option( 'bp-disable-blogforum-comments', $default ) );
}

/**
 * Is group creation turned off?
 *
 * @since 1.6.0
 *
 * @todo Move into groups component.
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if group creation is restricted, otherwise false.
 */
function bp_restrict_group_creation( $default = true ) {

	/**
	 * Filters whether or not group creation is turned off.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not group creation is turned off.
	 */
	return (bool) apply_filters( 'bp_restrict_group_creation', (bool) bp_get_option( 'bp_restrict_group_creation', $default ) );
}

/**
 * Check whether Akismet is enabled.
 *
 * @since 1.6.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if Akismet is enabled, otherwise false.
 */
function bp_is_akismet_active( $default = true ) {

	/**
	 * Filters whether or not Akismet is enabled.
	 *
	 * @since 1.6.0
	 *
	 * @param bool $value Whether or not Akismet is enabled.
	 */
	return (bool) apply_filters( 'bp_is_akismet_active', (bool) bp_get_option( '_bp_enable_akismet', $default ) );
}

/**
 * Check whether Activity Heartbeat refresh is enabled.
 *
 * @since 2.0.0
 *
 * @param bool $default Optional. Fallback value if not found in the database.
 *                      Default: true.
 * @return bool True if Heartbeat refresh is enabled, otherwise false.
 */
function bp_is_activity_heartbeat_active( $default = true ) {

	/**
	 * Filters whether or not Activity Heartbeat refresh is enabled.
	 *
	 * @since 2.0.0
	 *
	 * @param bool $value Whether or not Activity Heartbeat refresh is enabled.
	 */
	return (bool) apply_filters( 'bp_is_activity_heartbeat_active', (bool) bp_get_option( '_bp_enable_heartbeat_refresh', $default ) );
}

/**
 * Get the current theme package ID.
 *
 * @since 1.7.0
 *
 * @param string $default Optional. Fallback value if not found in the database.
 *                        Default: 'legacy'.
 * @return string ID of the theme package.
 */
function bp_get_theme_package_id( $default = 'legacy' ) {

	/**
	 * Filters the current theme package ID.
	 *
	 * @since 1.7.0
	 *
	 * @param string $value The current theme package ID.
	 */
	return apply_filters( 'bp_get_theme_package_id', bp_get_option( '_bp_theme_package_id', $default ) );
}