Exemplo n.º 1
0
def ban(bot: Bot, update: Update, args: List[str]) -> str:
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]

    user_id, reason = extract_user_and_text(message, args)

    if not user_id:
        message.reply_text(tld(chat.id, "common_err_no_user"))
        return ""

    try:
        member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found.":
            message.reply_text(tld(chat.id, "bans_err_usr_not_found"))
            return ""
        else:
            raise

    if user_id == bot.id:
        message.reply_text(tld(chat.id, "bans_err_usr_is_bot"))
        return ""

    if is_user_ban_protected(chat, user_id, member):
        message.reply_text(tld(chat.id, "bans_err_usr_is_admin"))
        return ""

    log = tld(chat.id, "bans_logger").format(
        html.escape(chat.title), mention_html(user.id, user.first_name),
        mention_html(member.user.id, member.user.first_name), user_id)

    reply = tld(chat.id, "bans_banned_success").format(
        mention_html(user.id, user.first_name),
        mention_html(member.user.id, member.user.first_name),
        html.escape(chat.title))

    if reason:
        log += tld(chat.id, "bans_logger_reason").format(reason)
        reply += tld(chat.id, "bans_logger_reason").format(reason)

    try:
        chat.kick_member(user_id)
        message.reply_text(reply, parse_mode=ParseMode.HTML)
        return log

    except BadRequest as excp:
        if excp.message == "Reply message not found":
            # Do not reply
            message.reply_text(reply, quote=False, parse_mode=ParseMode.HTML)
            return log
        else:
            LOGGER.warning(update)
            LOGGER.exception("ERROR banning user %s in chat %s (%s) due to %s",
                             user_id, chat.title, chat.id, excp.message)
            message.reply_text(
                tld(chat.id, "bans_err_unknown").format("banning"))

    return ""
Exemplo n.º 2
0
def kick(bot: Bot, update: Update, args: List[str]) -> str:
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]

    user_id, reason = extract_user_and_text(message, args)

    if not user_id:
        message.reply_text(tld(chat.id, "common_err_no_user"))
        return ""

    try:
        member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found.":
            message.reply_text(tld(chat.id, "bans_err_usr_not_found"))
            return ""
        else:
            raise

    if user_id == bot.id:
        message.reply_text(tld(chat.id, "bans_kick_is_bot"))
        return ""

    if is_user_ban_protected(chat, user_id):
        message.reply_text(tld(chat.id, "bans_kick_is_admin"))
        return ""

    res = chat.unban_member(user_id)  # unban on current user = kick
    if res:
        reply = tld(chat.id, "bans_kick_success").format(
            mention_html(user.id, user.first_name),
            mention_html(member.user.id, member.user.first_name),
            html.escape(chat.title))
        if reason:
            reply += tld(chat.id, "bans_logger_reason").format(reason)

        message.reply_text(reply, parse_mode=ParseMode.HTML)

        log = tld(chat.id, "bans_kick_logger").format(
            html.escape(chat.title), mention_html(user.id, user.first_name),
            mention_html(member.user.id, member.user.first_name),
            member.user.id)
        if reason:
            log += tld(chat.id, "bans_logger_reason").format(reason)

        return log

    else:
        message.reply_text(tld(chat.id, "bans_err_unknown").format("kicking"))

    return ""
Exemplo n.º 3
0
def sban(bot: Bot, update: Update, args: List[str]) -> str:
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]

    update.effective_message.delete()

    user_id, reason = extract_user_and_text(message, args)

    if not user_id:
        return ""

    try:
        member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found":
            return ""
        else:
            raise

    if is_user_ban_protected(chat, user_id, member):
        return ""

    if user_id == bot.id:
        return ""

    log = tld(chat.id, "bans_sban_logger").format(
        html.escape(chat.title), mention_html(user.id, user.first_name),
        mention_html(member.user.id, member.user.first_name), user_id)
    if reason:
        log += tld(chat.id, "bans_logger_reason").format(reason)

    try:
        chat.kick_member(user_id)
        return log

    except BadRequest as excp:
        if excp.message == "Reply message not found":
            return log
        else:
            LOGGER.warning(update)
            LOGGER.exception("ERROR banning user %s in chat %s (%s) due to %s",
                             user_id, chat.title, chat.id, excp.message)
    return ""
Exemplo n.º 4
0
def new_member(bot: Bot, update: Update):
    chat = update.effective_chat  # type: Optional[Chat]

    should_welc, cust_welcome, cust_content, welc_type = sql.get_welc_pref(
        chat.id)
    cust_welcome = markdown_to_html(cust_welcome)

    if should_welc:
        sent = None
        new_members = update.effective_message.new_chat_members
        for new_mem in new_members:
            # Give start information when add bot to group

            if sw != None:
                sw_ban = sw.get_ban(new_mem.id)
                if sw_ban:
                    return

            if new_mem.id == bot.id:
                bot.send_message(
                    MESSAGE_DUMP,
                    "I have been added to {} with ID: <pre>{}</pre>".format(
                        chat.title, chat.id),
                    parse_mode=ParseMode.HTML)
                bot.send_message(chat.id, tld(chat.id, 'welcome_added_to_grp'))

            else:
                # If welcome message is media, send with appropriate function
                if welc_type != sql.Types.TEXT and welc_type != sql.Types.BUTTON_TEXT:
                    reply = update.message.message_id
                    cleanserv = sql.clean_service(chat.id)
                    # Clean service welcome
                    if cleanserv:
                        try:
                            dispatcher.bot.delete_message(
                                chat.id, update.message.message_id)
                        except BadRequest:
                            pass
                        reply = False
                    # Formatting text
                    first_name = new_mem.first_name or "PersonWithNoName"  # edge case of empty name - occurs for some bugs.
                    if new_mem.last_name:
                        fullname = "{} {}".format(first_name,
                                                  new_mem.last_name)
                    else:
                        fullname = first_name
                    count = chat.get_members_count()
                    mention = mention_html(new_mem.id, first_name)
                    if new_mem.username:
                        username = "******" + escape(new_mem.username)
                    else:
                        username = mention
                    formatted_text = cust_welcome.format(
                        first=escape(first_name),
                        last=escape(new_mem.last_name or first_name),
                        fullname=escape(fullname),
                        username=username,
                        mention=mention,
                        count=count,
                        chatname=escape(chat.title),
                        id=new_mem.id)
                    # Build keyboard
                    buttons = sql.get_welc_buttons(chat.id)
                    keyb = build_keyboard(buttons)
                    getsec, mutetime, custom_text = sql.welcome_security(
                        chat.id)

                    member = chat.get_member(new_mem.id)
                    # If user ban protected don't apply security on him
                    if is_user_ban_protected(chat, new_mem.id,
                                             chat.get_member(new_mem.id)):
                        pass
                    elif getsec:
                        # If mute time is turned on
                        if mutetime:
                            if mutetime[:1] == "0":
                                if member.can_send_messages is None or member.can_send_messages:
                                    try:
                                        bot.restrict_chat_member(
                                            chat.id,
                                            new_mem.id,
                                            can_send_messages=False)
                                        canrest = True
                                    except BadRequest:
                                        canrest = False
                                else:
                                    canrest = False

                            else:
                                mutetime = extract_time(
                                    update.effective_message, mutetime)

                                if member.can_send_messages is None or member.can_send_messages:
                                    try:
                                        bot.restrict_chat_member(
                                            chat.id,
                                            new_mem.id,
                                            until_date=mutetime,
                                            can_send_messages=False)
                                        canrest = True
                                    except BadRequest:
                                        canrest = False
                                else:
                                    canrest = False

                        # If security welcome is turned on
                        if canrest:
                            sql.add_to_userlist(chat.id, new_mem.id)
                            keyb.append([
                                InlineKeyboardButton(
                                    text=str(custom_text),
                                    callback_data="check_bot_({})".format(
                                        new_mem.id))
                            ])
                    keyboard = InlineKeyboardMarkup(keyb)
                    # Send message
                    ENUM_FUNC_MAP[welc_type](chat.id,
                                             cust_content,
                                             caption=formatted_text,
                                             reply_markup=keyboard,
                                             parse_mode="html",
                                             reply_to_message_id=reply)
                    return
                # else, move on
                first_name = new_mem.first_name or "PersonWithNoName"  # edge case of empty name - occurs for some bugs.

                if cust_welcome:
                    if new_mem.last_name:
                        fullname = "{} {}".format(first_name,
                                                  new_mem.last_name)
                    else:
                        fullname = first_name
                    count = chat.get_members_count()
                    mention = mention_html(new_mem.id, first_name)
                    if new_mem.username:
                        username = "******" + escape(new_mem.username)
                    else:
                        username = mention

                    valid_format = escape_invalid_curly_brackets(
                        cust_welcome, VALID_WELCOME_FORMATTERS)
                    res = valid_format.format(first=escape(first_name),
                                              last=escape(new_mem.last_name
                                                          or first_name),
                                              fullname=escape(fullname),
                                              username=username,
                                              mention=mention,
                                              count=count,
                                              chatname=escape(chat.title),
                                              id=new_mem.id)
                    buttons = sql.get_welc_buttons(chat.id)
                    keyb = build_keyboard(buttons)
                else:
                    res = sql.DEFAULT_WELCOME.format(first=first_name)
                    keyb = []

                getsec, mutetime, custom_text = sql.welcome_security(chat.id)
                member = chat.get_member(new_mem.id)
                # If user ban protected don't apply security on him
                if is_user_ban_protected(chat, new_mem.id,
                                         chat.get_member(new_mem.id)):
                    pass
                elif getsec:
                    if mutetime:
                        if mutetime[:1] == "0":

                            if member.can_send_messages is None or member.can_send_messages:
                                try:
                                    bot.restrict_chat_member(
                                        chat.id,
                                        new_mem.id,
                                        can_send_messages=False)
                                    canrest = True
                                except BadRequest:
                                    canrest = False
                            else:
                                canrest = False

                        else:
                            mutetime = extract_time(update.effective_message,
                                                    mutetime)

                            if member.can_send_messages is None or member.can_send_messages:
                                try:
                                    bot.restrict_chat_member(
                                        chat.id,
                                        new_mem.id,
                                        until_date=mutetime,
                                        can_send_messages=False)
                                    canrest = True
                                except BadRequest:
                                    canrest = False
                            else:
                                canrest = False

                    if canrest:
                        sql.add_to_userlist(chat.id, new_mem.id)
                        keyb.append([
                            InlineKeyboardButton(
                                text=str(custom_text),
                                callback_data="check_bot_({})".format(
                                    new_mem.id))
                        ])
                keyboard = InlineKeyboardMarkup(keyb)

                sent = send(update, res, keyboard,
                            sql.DEFAULT_WELCOME.format(
                                first=first_name))  # type: Optional[Message]

            prev_welc = sql.get_clean_pref(chat.id)
            if prev_welc:
                try:
                    bot.delete_message(chat.id, prev_welc)
                except BadRequest as excp:
                    pass

            if sent:
                sql.set_clean_welcome(chat.id, sent.message_id)
Exemplo n.º 5
0
def kick(update, context):
    currentchat = update.effective_chat  # type: Optional[Chat]
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]
    args = context.args

    user_id, reason = extract_user_and_text(message, args)
    if user_id == "error":
        send_message(update.effective_message, reason)
        return ""

    if not user_id:
        send_message(update.effective_message, "You don't seem to be referring to a user.")
        return ""

    conn = connected(context.bot, update, chat, user.id, need_admin=True)
    if conn:
        chat = dispatcher.bot.getChat(conn)
        chat_id = conn
        chat_name = dispatcher.bot.getChat(conn).title
    else:
        if update.effective_message.chat.type == "private":
            send_message(update.effective_message, "You can do this command in groups, not PM")
            return ""
        chat = update.effective_chat
        chat_id = update.effective_chat.id
        chat_name = update.effective_message.chat.title

    check = context.bot.getChatMember(chat_id, context.bot.id)
    if check.status == 'member':
        if conn:
            text = "I can't restrict people in {}! Make sure I'm admin and can appoint new admins.".format(chat_name)
        else:
            text = "I can't restrict people here! Make sure I'm admin and can appoint new admins."
        send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
        return ""
    else:
        if check['can_restrict_members'] == False:
            if conn:
                text = "I can't restrict people in {}! Make sure I'm admin and can appoint new admins.".format(chat_name)
            else:
                text = "I can't restrict people here! Make sure I'm admin and can appoint new admins."
            send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
            return ""

    if not user_id:
        return ""

    try:
        if conn:
            member = context.bot.getChatMember(chat_id, user_id)
        else:
            member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found":
            send_message(update.effective_message, "I can't find this user")
            return ""
        else:
            raise

    if user_id == context.bot.id:
        send_message(update.effective_message, "I'm not gonna kick myself, are you crazy?")
        return ""

    if is_user_ban_protected(chat, user_id):
        send_message(update.effective_message, "I really wish I could kick admins...")
        return ""

    if user_id == context.bot.id:
        send_message(update.effective_message, "Yeahhh I'm not gonna do that")
        return ""

    check = context.bot.getChatMember(chat.id, user.id)
    if check['can_restrict_members'] == False:
        send_message(update.effective_message, "You have no right to restrict someone.")
        return ""

    if conn:
        res = context.bot.unbanChatMember(chat_id, user_id)  # unban on current user = kick
    else:
        res = chat.unban_member(user_id)  # unban on current user = kick
    if res:
        if conn:
            context.bot.send_sticker(currentchat.id, BAN_STICKER)  # banhammer marie sticker
            text = "Kicked at *{}*!".format(chat_name)
            send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
        else:
            if message.text.split(None, 1)[0][1:] == "skick":
                update.effective_message.delete()
            else:
                context.bot.send_sticker(chat.id, BAN_STICKER)  # banhammer marie sticker
                send_message(update.effective_message, "Admin {} Kicked user {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    reason or "No reason given"),
                                                                                                    parse_mode=ParseMode.HTML)
        log = "<b>{}:</b>" \
              "\n#KICKED" \
              "\n<b>Admin:</b> {}" \
              "\n<b>User:</b> {} (<code>{}</code>)".format(html.escape(chat.title),
                                                           mention_html(user.id, user.first_name),
                                                           mention_html(member.user.id, member.user.first_name),
                                                           member.user.id)
        log += "\n<b>Reason:</b> {}".format(reason)

        return log

    else:
        send_message(update.effective_message, "Well damn, I can't kick that user")

    return ""
Exemplo n.º 6
0
def ban(update, context):
    currentchat = update.effective_chat  # type: Optional[Chat]
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]
    args = context.args

    user_id, reason = extract_user_and_text(message, args)
    if user_id == "error":
        send_message(update.effective_message, reason)
        return ""

    conn = connected(context.bot, update, chat, user.id, need_admin=True)
    if conn:
        chat = dispatcher.bot.getChat(conn)
        chat_id = conn
        chat_name = dispatcher.bot.getChat(conn).title
    else:
        if update.effective_message.chat.type == "private":
            send_message(update.effective_message, "You can do this command in groups, not PM")
            return ""
        chat = update.effective_chat
        chat_id = update.effective_chat.id
        chat_name = update.effective_message.chat.title

    check = context.bot.getChatMember(chat_id, context.bot.id)
    if check.status == 'member' or check['can_restrict_members'] == False:
        if conn:
            text = "I can't restrict people in {}! Make sure I'm admin and can appoint new admins.".format(chat_name)
        else:
            text = "I can't restrict people here! Make sure I'm admin and can appoint new admins."
        send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
        return ""

    if not user_id:
        send_message(update.effective_message, "You don't seem to be referring to a user.")
        return ""

    try:
        if conn:
            member = context.bot.getChatMember(chat_id, user_id)
        else:
            member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found":
            if conn:
                text = "I can't find this user on *{}*".format(chat_name)
            else:
                text = "I can't find this user"
            send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
            return ""
        else:
            raise

    if user_id == context.bot.id:
        send_message(update.effective_message, "I'm not gonna BAN myself, are you crazy?")
        return ""

    if is_user_ban_protected(chat, user_id, member):
        send_message(update.effective_message, "I really wish I could ban admins...")
        return ""

    if member['can_restrict_members'] == False:
        if conn:
            text = "You have no right to restrict someone in *{}*.".format(chat_name)
        else:
            text = "You have no right to restrict someone."
        send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
        return ""

    log = "<b>{}:</b>" \
          "\n#BANNED" \
          "\n<b>Admin:</b> {}" \
          "\n<b>User:</b> {} (<code>{}</code>)".format(html.escape(chat.title),
                                                       mention_html(user.id, user.first_name),
                                                       mention_html(member.user.id, member.user.first_name),
                                                       member.user.id)
    if reason:
        log += "\n<b>Reason:</b> {}".format(reason)

    try:
        if conn:
            context.bot.kickChatMember(chat_id, user_id)
            context.bot.send_sticker(currentchat.id, BAN_STICKER)  # banhammer marie sticker
            send_message(update.effective_message, "Banned at *{}*!".format(chat_name), parse_mode=ParseMode.HTML)
        else:
            chat.kick_member(user_id)
            if message.text.split(None, 1)[0][1:] == "sban":
                update.effective_message.delete()
            else:
                context.bot.send_sticker(chat.id, BAN_STICKER)  # banhammer marie sticker
                send_message(update.effective_message, "Admin {} Banned user {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    reason or "No reason given"),
                                                                                                    parse_mode=ParseMode.HTML)

    except BadRequest as excp:
        if excp.message == "Reply message not found":
            # Do not reply
            send_message(update.effective_message, "Admin {} Banned user {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    reason or "No reason given"),
                                                                                                    parse_mode=ParseMode.HTML)
            return log
        elif excp.message == "Message can't be deleted":
            pass
        else:
            LOGGER.warning(update)
            LOGGER.exception("ERROR banned the user %s in the chat %s (%s) caused by %s", user_id, chat.title, chat.id,
                             excp.message)
            send_message(update.effective_message, "Well damn, I can't ban that user ")

    return ""
Exemplo n.º 7
0
def temp_ban(update, context):
    currentchat = update.effective_chat  # type: Optional[Chat]
    chat = update.effective_chat  # type: Optional[Chat]
    user = update.effective_user  # type: Optional[User]
    message = update.effective_message  # type: Optional[Message]
    args = context.args

    user_id, reason = extract_user_and_text(message, args)
    if user_id == "error":
        send_message(update.effective_message, reason)
        return ""

    conn = connected(context.bot, update, chat, user.id, need_admin=True)
    if conn:
        chat = dispatcher.bot.getChat(conn)
        chat_id = conn
        chat_name = dispatcher.bot.getChat(conn).title
    else:
        if update.effective_message.chat.type == "private":
            send_message(update.effective_message, "You can do this command in groups, not PM")
            return ""
        chat = update.effective_chat
        chat_id = update.effective_chat.id
        chat_name = update.effective_message.chat.title

    check = context.bot.getChatMember(chat_id, context.bot.id)
    if check.status == 'member':
        if conn:
            text = "I can't restrict people in {}! Make sure I'm admin and can appoint new admins.".format(chat_name)
        else:
            text = "I can't restrict people here! Make sure I'm admin and can appoint new admins."
        send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
        return ""
    else:
        if check['can_restrict_members'] == False:
            if conn:
                text = "I can't restrict people in {}! Make sure I'm admin and can appoint new admins.".format(chat_name)
            else:
                text = "I can't restrict people here! Make sure I'm admin and can appoint new admins."
            send_message(update.effective_message, text, parse_mode=ParseMode.HTML)
            return ""

    if not user_id:
        send_message(update.effective_message, "You don't seem to be referring to a user.")
        return ""

    try:
        if conn:
            member = context.bot.getChatMember(chat_id, user_id)
        else:
            member = chat.get_member(user_id)
    except BadRequest as excp:
        if excp.message == "User not found":
            send_message(update.effective_message, "I can't find this user")
            return ""
        else:
            raise

    if user_id == context.bot.id:
        send_message(update.effective_message, "I'm not gonna BAN myself, are you crazy?")
        return ""

    if is_user_ban_protected(chat, user_id, member):
        send_message(update.effective_message, "I really wish I could ban admins...")
        return ""

    if member['can_restrict_members'] == False:
        send_message(update.effective_message, "You have no right to restrict someone.")
        return ""

    if not reason:
        send_message(update.effective_message, "You haven't specified a time to ban this user for!")
        return ""
    
    split_reason = reason.split(None, 1)

    time_val = split_reason[0].lower()
    if len(split_reason) > 1:
        reason = split_reason[1]
    else:
        reason = ""
        
        bantime = extract_time(message, time_val)
        
        if not bantime:
            return ""

    log = "<b>{}:</b>" \
          "\n#TEMPBAN" \
          "\n<b>Admin:</b> {}" \
          "\n<b>User:</b> {} (<code>{}</code>)" \
          "\n<b>Time:</b> {}".format(html.escape(chat.title),
                                     mention_html(user.id, user.first_name),
                                     mention_html(member.user.id, member.user.first_name),
                                     member.user.id,
                                     time_val)
    if reason:
        log += "\n<b>Reason:</b> {}".format(reason)

    try:
        if conn:
            context.bot.kickChatMember(chat_id, user_id, until_date=bantime)
            context.bot.send_sticker(currentchat.id, BAN_STICKER)  # banhammer marie sticker
            send_message(update.effective_message, "Admin {} Temporary Banned user {} for {} at {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    time_val, chat_name, reason or "No reason given"),
                                                                                                    parse_mode=ParseMode.HTML)
        else:
            chat.kick_member(user_id, until_date=bantime)
            context.bot.send_sticker(chat.id, BAN_STICKER)  # banhammer marie sticker
            send_message(update.effective_message, "Admin {} Temporary Banned user {} for {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    time_val, reason or "No reason given"),
                                                                                                    parse_mode=ParseMode.HTML)
        return log

    except BadRequest as excp:
        if excp.message == "Reply message not found":
            # Do not reply
            send_message(update.effective_message,"Admin {} Temporary Banned user {} for {}\n<b>Reason:</b> {}".format(mention_html(user.id, user.first_name),
                                                                                                    mention_html(member.user.id, member.user.first_name),
                                                                                                    time_val, reason),
                                                                                                    parse_mode=ParseMode.HTML)
            return log
        else:
            LOGGER.warning(update)
            LOGGER.exception("ERROR banning user %s in chat %s (%s) due to %s", user_id, chat.title, chat.id,
                             excp.message)
            send_message(update.effective_message, "Well damn, I can't kick that user")

    return ""
Exemplo n.º 8
0
def unmute(bot: Bot, update: Update, args: List[str]) -> str:
    chat = update.effective_chat
    user = update.effective_user
    message = update.effective_message

    conn = connected(bot, update, chat, user.id)
    if conn:
        chatD = dispatcher.bot.getChat(conn)
    else:
        if chat.type == "private":
            return
        else:
            chatD = chat

    user_id = extract_user(message, args)
    if not user_id:
        message.reply_text(tld(chat.id, "unmute_invalid"))
        return ""

    try:
        member = chatD.get_member(int(user_id))
    except BadRequest as excp:
        if excp.message == "User not found.":
            message.reply_text(tld(chat.id, "bans_err_usr_not_found"))
            return ""
        else:
            raise

    if is_user_ban_protected(chat, user_id, member):
        message.reply_text(tld(chat.id, "unmute_is_an_admin"))
        return ""

    if member.status != 'restricted':
        message.reply_text(
            tld(chat.id, "unmute_not_muted").format(chatD.title))
        return ""

    if member.status != 'kicked' and member.status != 'left':
        if member.can_send_messages and member.can_send_media_messages \
                and member.can_send_other_messages and member.can_add_web_page_previews:
            message.reply_text(
                tld(chat.id, "unmute_not_muted").format(chatD.title))
        else:
            bot.restrict_chat_member(chatD.id,
                                     int(user_id),
                                     can_send_messages=True,
                                     can_send_media_messages=True,
                                     can_send_other_messages=True,
                                     can_add_web_page_previews=True)
            keyboard = []
            reply = tld(chat.id, "unmute_success").format(
                mention_html(member.user.id, member.user.first_name),
                chatD.title)
            message.reply_text(reply,
                               reply_markup=keyboard,
                               parse_mode=ParseMode.HTML)
            return "<b>{}:</b>" \
                   "\n#UNMUTE" \
                   "\n<b>• Admin:</b> {}" \
                   "\n<b>• User:</b> {}" \
                   "\n<b>• ID:</b> <code>{}</code>".format(html.escape(chatD.title),
                                                           mention_html(user.id, user.first_name),
                                                           mention_html(member.user.id, member.user.first_name), user_id)
    else:
        message.reply_text(tld(chat.id, "unmute_not_in_chat"))

    return ""