def gen_captchas(CaptchaGen: CaptchaGenerator, num_captchas: int,
out_img_dir: str) -> None:
"""Generate num_captchas captchas and store in out_img_dir directory.
Parameters
----------
CaptchaGen : CaptchaGenerator
num_captchas : int
out_img_dir : str
"""
for i in range(0, num_captchas):
# Use one of the following captcha generation options
# captcha = CaptchaGen.gen_captcha_image()
# captcha = CaptchaGen.gen_captcha_image(
# multicolor=False, margin=False
# )
# captcha = CaptchaGen.gen_captcha_image(multicolor=True, margin=False)
# captcha = CaptchaGen.gen_captcha_image(multicolor=True, margin=True)
captcha = CaptchaGen.gen_captcha_image(difficult_level=2)
# captcha = CaptchaGen.gen_captcha_image(difficult_level=4)
# captcha = CaptchaGen.gen_captcha_image(chars_mode="hex")
# captcha = CaptchaGen.gen_captcha_image(chars_mode="ascii")
# captcha = CaptchaGen.gen_captcha_image(
# difficult_level=5, multicolor=True, chars_mode="ascii"
# )
image = captcha["image"]
characters = captcha["characters"]
print("Generated captcha {}: {}".format(i + 1, characters))
image.save("{}/{}.png".format(out_img_dir, i + 1), "png")
def demo() -> None:
# Create Captcha Generator object of specified size
CaptchaGen = CaptchaGenerator(CAPCTHA_SIZE_NUM)
# If it doesn't exists, create captchas folder to store generated captchas
if not path.exists(GEN_CAPTCHAS_FOLDER):
makedirs(GEN_CAPTCHAS_FOLDER)
# Generate 20 captchas
gen_captchas(CaptchaGen, 20, GEN_CAPTCHAS_FOLDER)
# gen_math_captchas(CaptchaGen, 20, GEN_CAPTCHAS_FOLDER)
print("Process completed. Check captchas images at \"{}\" folder.".format(
GEN_CAPTCHAS_FOLDER))
def gen_math_captchas(CaptchaGen: CaptchaGenerator, num_captchas: int,
out_img_dir: str):
"""Generate num_captchas math captchas and store in out_img_dir directory.
Parameters
----------
CaptchaGen : CaptchaGenerator
num_captchas : int
out_img_dir : str
"""
for i in range(0, num_captchas):
# Use one of the following captcha generation options
captcha = CaptchaGen.gen_math_captcha_image(2)
# captcha = CaptchaGen.gen_math_captcha_image(2, multicolor=True)
image = captcha["image"]
equation_str = captcha["equation_str"]
equation_result = captcha["equation_result"]
print("Generated captcha {}: {} = {}".format(str(i + 1), equation_str,
equation_result))
image.save("{}/{}.png".format(out_img_dir, str(i + 1)), "png")
def new_member(update: Update,
context: CallbackContext): # sourcery no-metrics
bot, job_queue = context.bot, context.job_queue
chat = update.effective_chat
user = update.effective_user
msg = update.effective_message
should_welc, cust_welcome, cust_content, welc_type = sql.get_welc_pref(
chat.id)
welc_mutes = sql.welcome_mutes(chat.id)
human_checks = sql.get_human_checks(user.id, chat.id)
new_members = update.effective_message.new_chat_members
for new_mem in new_members:
welcome_log = None
res = None
sent = None
should_mute = True
welcome_bool = True
media_wel = False
if sw != None:
sw_ban = sw.get_ban(new_mem.id)
if sw_ban:
return
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
if should_welc:
# Give the owner a special welcome
if new_mem.id == OWNER_ID:
update.effective_message.reply_text("Oh hi, my creator.",
reply_to_message_id=reply)
welcome_log = (f"{html.escape(chat.title)}\n"
f"#USER_JOINED\n"
f"Bot Owner just joined the chat")
continue
# Welcome Devs
elif new_mem.id in DEV_USERS:
update.effective_message.reply_text(
"Whoa! A member of the Eagle Union just joined!",
reply_to_message_id=reply,
)
continue
# Welcome Sudos
elif new_mem.id in SUDO_USERS:
update.effective_message.reply_text(
"Huh! A Royal Nation just joined! Stay Alert!",
reply_to_message_id=reply,
)
continue
# Welcome Support
elif new_mem.id in SUPPORT_USERS:
update.effective_message.reply_text(
"Huh! Someone with a Sakura Nation level just joined!",
reply_to_message_id=reply,
)
continue
# Welcome Whitelisted
elif new_mem.id in SARDEGNA_USERS:
update.effective_message.reply_text(
"Oof! A Sadegna Nation just joined!",
reply_to_message_id=reply)
continue
# Welcome SARDEGNA_USERS
elif new_mem.id in WHITELIST_USERS:
update.effective_message.reply_text(
"Oof! A Neptuia Nation just joined!",
reply_to_message_id=reply)
continue
# Welcome yourself
elif new_mem.id == bot.id:
update.effective_message.reply_text(
"Thanks for adding me! Join @YorkTownEagleUnion for support.",
reply_to_message_id=reply,
)
continue
else:
buttons = sql.get_welc_buttons(chat.id)
keyb = build_keyboard(buttons)
if welc_type not in (sql.Types.TEXT, sql.Types.BUTTON_TEXT):
media_wel = True
first_name = (
new_mem.first_name or "PersonWithNoName"
) # edge case of empty name - occurs for some bugs.
if cust_welcome:
if cust_welcome == sql.DEFAULT_WELCOME:
cust_welcome = random.choice(
sql.DEFAULT_WELCOME_MESSAGES).format(
first=escape_markdown(first_name))
if new_mem.last_name:
fullname = escape_markdown(
f"{first_name} {new_mem.last_name}")
else:
fullname = escape_markdown(first_name)
count = chat.get_members_count()
mention = mention_markdown(new_mem.id,
escape_markdown(first_name))
if new_mem.username:
username = "******" + escape_markdown(new_mem.username)
else:
username = mention
valid_format = escape_invalid_curly_brackets(
cust_welcome, VALID_WELCOME_FORMATTERS)
res = valid_format.format(
first=escape_markdown(first_name),
last=escape_markdown(new_mem.last_name or first_name),
fullname=escape_markdown(fullname),
username=username,
mention=mention,
count=count,
chatname=escape_markdown(chat.title),
id=new_mem.id,
)
else:
res = random.choice(sql.DEFAULT_WELCOME_MESSAGES).format(
first=escape_markdown(first_name))
keyb = []
backup_message = random.choice(
sql.DEFAULT_WELCOME_MESSAGES).format(
first=escape_markdown(first_name))
keyboard = InlineKeyboardMarkup(keyb)
else:
welcome_bool = False
res = None
keyboard = None
backup_message = None
reply = None
# User exceptions from welcomemutes
if (is_user_ban_protected(chat, new_mem.id, chat.get_member(
new_mem.id)) or human_checks):
should_mute = False
# Join welcome: soft mute
if new_mem.is_bot:
should_mute = False
if user.id == new_mem.id and should_mute:
if welc_mutes == "soft":
bot.restrict_chat_member(
chat.id,
new_mem.id,
permissions=ChatPermissions(
can_send_messages=True,
can_send_media_messages=False,
can_send_other_messages=False,
can_invite_users=False,
can_pin_messages=False,
can_send_polls=False,
can_change_info=False,
can_add_web_page_previews=False,
),
until_date=(int(time.time() + 24 * 60 * 60)),
)
if welc_mutes == "strong":
welcome_bool = False
if not media_wel:
VERIFIED_USER_WAITLIST.update({
(chat.id, new_mem.id): {
"should_welc": should_welc,
"media_wel": False,
"status": False,
"update": update,
"res": res,
"keyboard": keyboard,
"backup_message": backup_message,
}
})
else:
VERIFIED_USER_WAITLIST.update({
(chat.id, new_mem.id): {
"should_welc": should_welc,
"chat_id": chat.id,
"status": False,
"media_wel": True,
"cust_content": cust_content,
"welc_type": welc_type,
"res": res,
"keyboard": keyboard,
}
})
new_join_mem = f"[{escape_markdown(new_mem.first_name)}](tg://user?id={user.id})"
message = msg.reply_text(
f"{new_join_mem}, click the button below to prove you're human.\nYou have 120 seconds.",
reply_markup=InlineKeyboardMarkup([{
InlineKeyboardButton(
text="Yes, I'm human.",
callback_data=f"user_join_({new_mem.id})",
)
}]),
parse_mode=ParseMode.MARKDOWN,
reply_to_message_id=reply,
)
bot.restrict_chat_member(
chat.id,
new_mem.id,
permissions=ChatPermissions(
can_send_messages=False,
can_invite_users=False,
can_pin_messages=False,
can_send_polls=False,
can_change_info=False,
can_send_media_messages=False,
can_send_other_messages=False,
can_add_web_page_previews=False,
),
)
job_queue.run_once(
partial(check_not_bot, new_mem, chat.id,
message.message_id),
120,
name="welcomemute",
)
if welc_mutes == "captcha":
btn = []
# Captcha image size number (2 -> 640x360)
CAPCTHA_SIZE_NUM = 2
# Create Captcha Generator object of specified size
generator = CaptchaGenerator(CAPCTHA_SIZE_NUM)
# Generate a captcha image
captcha = generator.gen_captcha_image(difficult_level=3)
# Get information
image = captcha["image"]
characters = captcha["characters"]
#print(characters)
fileobj = BytesIO()
fileobj.name = f'captcha_{new_mem.id}.png'
image.save(fp=fileobj)
fileobj.seek(0)
CAPTCHA_ANS_DICT[(chat.id, new_mem.id)] = int(characters)
welcome_bool = False
if not media_wel:
VERIFIED_USER_WAITLIST.update({
(chat.id, new_mem.id): {
"should_welc": should_welc,
"media_wel": False,
"status": False,
"update": update,
"res": res,
"keyboard": keyboard,
"backup_message": backup_message,
"captcha_correct": characters,
}
})
else:
VERIFIED_USER_WAITLIST.update({
(chat.id, new_mem.id): {
"should_welc": should_welc,
"chat_id": chat.id,
"status": False,
"media_wel": True,
"cust_content": cust_content,
"welc_type": welc_type,
"res": res,
"keyboard": keyboard,
"captcha_correct": characters,
}
})
nums = [random.randint(1000, 9999) for _ in range(7)]
nums.append(characters)
random.shuffle(nums)
to_append = []
#print(nums)
for a in nums:
to_append.append(
InlineKeyboardButton(
text=str(a),
callback_data=
f"user_captchajoin_({chat.id},{new_mem.id})_({a})")
)
if len(to_append) > 2:
btn.append(to_append)
to_append = []
if to_append:
btn.append(to_append)
message = msg.reply_photo(
fileobj,
caption=
f'Welcome [{escape_markdown(new_mem.first_name)}](tg://user?id={user.id}). Click the correct button to get unmuted!',
reply_markup=InlineKeyboardMarkup(btn),
parse_mode=ParseMode.MARKDOWN,
reply_to_message_id=reply,
)
bot.restrict_chat_member(
chat.id,
new_mem.id,
permissions=ChatPermissions(
can_send_messages=False,
can_invite_users=False,
can_pin_messages=False,
can_send_polls=False,
can_change_info=False,
can_send_media_messages=False,
can_send_other_messages=False,
can_add_web_page_previews=False,
),
)
if welcome_bool:
if media_wel:
if ENUM_FUNC_MAP[welc_type] == dispatcher.bot.send_sticker:
sent = ENUM_FUNC_MAP[welc_type](
chat.id,
cust_content,
reply_markup=keyboard,
reply_to_message_id=reply,
)
else:
sent = ENUM_FUNC_MAP[welc_type](
chat.id,
cust_content,
caption=res,
reply_markup=keyboard,
reply_to_message_id=reply,
parse_mode="markdown",
)
else:
sent = send(update, res, keyboard, backup_message)
prev_welc = sql.get_clean_pref(chat.id)
if prev_welc:
try:
bot.delete_message(chat.id, prev_welc)
except BadRequest:
pass
if sent:
sql.set_clean_welcome(chat.id, sent.message_id)
if welcome_log:
return welcome_log
return (f"{html.escape(chat.title)}\n"
f"#USER_JOINED\n"
f"<b>User</b>: {mention_html(user.id, user.first_name)}\n"
f"<b>ID</b>: <code>{user.id}</code>")
return ""