bp_media_user_can_delete( int|BP_Media $media = false )

function bp_media_user_can_delete( $media = false ) {

	// Assume the user cannot delete the media item.
	$can_delete = false;

	if ( empty( $media ) ) {
		return $can_delete;
	}

	if ( ! is_object( $media ) ) {
		$media = new BP_Media( $media );
	}

	if ( empty( $media ) ) {
		return $can_delete;
	}

	// Only logged in users can delete media.
	if ( is_user_logged_in() ) {

		// Community moderators can always delete media (at least for now).
		if ( bp_current_user_can( 'bp_moderate' ) ) {
			$can_delete = true;
		}

		// Users are allowed to delete their own media.
		if ( isset( $media->user_id ) && ( $media->user_id === bp_loggedin_user_id() ) ) {
			$can_delete = true;
		}

		if ( bp_is_active( 'groups' ) && $media->group_id > 0 ) {
			$manage   = groups_can_user_manage_document( bp_loggedin_user_id(), $media->group_id );
			$status   = bp_group_get_media_status( $media->group_id );
			$is_admin = groups_is_user_admin( bp_loggedin_user_id(), $media->group_id );
			$is_mod   = groups_is_user_mod( bp_loggedin_user_id(), $media->group_id );
			if ( $manage ) {
				if ( $media->user_id === bp_loggedin_user_id() ) {
					$can_delete = true;
				} elseif ( 'members' === $status && ( $is_mod || $is_admin ) ) {
					$can_delete = true;
				} elseif ( 'mods' == $status && ( $is_mod || $is_admin ) ) {
					$can_delete = true;
				} elseif ( 'admins' == $status && $is_admin ) {
					$can_delete = true;
				}
			}
		}
	}

	/**
	 * Filters whether the current user can delete an media item.
	 *
	 * @since BuddyBoss 1.2.0
	 *
	 * @param bool   $can_delete Whether the user can delete the item.
	 * @param object $media   Current media item object.
	 */
	return (bool) apply_filters( 'bp_media_user_can_delete', $can_delete, $media );
}