# -*- coding: utf-8 -*-
from __future__ import absolute_import
import io
import logging
import os
import re
import time
import zipfile
import rarfile
from subzero.language import Language
from requests import Session
from subliminal import __short_version__
from subliminal.exceptions import ServiceUnavailable
from subliminal.providers import ParserBeautifulSoup
from subliminal.subtitle import SUBTITLE_EXTENSIONS, fix_line_ending, guess_matches
from subliminal.video import Episode, Movie
from subliminal_patch.exceptions import APIThrottled
from six.moves import range
from subliminal_patch.score import get_scores
from subliminal_patch.subtitle import Subtitle
from subliminal_patch.providers import Provider
from guessit import guessit
_CLEAN_TITLE_RES = [
(r"subt[ií]tulos de", ""),
(r"´|`", "'"),
(r" {2,}", " "),
]
logger = logging.getLogger(__name__)
class SubdivxSubtitle(Subtitle):
provider_name = "subdivx"
hash_verifiable = False
def __init__(self, language, video, page_link, title, description, uploader):
super(SubdivxSubtitle, self).__init__(
language, hearing_impaired=False, page_link=page_link
)
self.video = video
self.title = title
self.description = description
self.uploader = uploader
self.release_info = self.title
if self.description and self.description.strip():
self.release_info += " | " + self.description
@property
def id(self):
return self.page_link
def get_matches(self, video):
matches = set()
# episode
if isinstance(video, Episode):
# already matched in search query
matches.update(["title", "series", "season", "episode", "year"])
# movie
elif isinstance(video, Movie):
# already matched in search query
matches.update(["title", "year"])
# Special string comparisons are unnecessary. Guessit can match keys
# from any string and find even more keywords.
matches |= guess_matches(
video,
guessit(
self.description,
{"type": "episode" if isinstance(video, Episode) else "movie"},
),
)
return matches
class SubdivxSubtitlesProvider(Provider):
provider_name = "subdivx"
hash_verifiable = False
languages = {Language("spa", "MX")} | {Language.fromalpha2("es")}
subtitle_class = SubdivxSubtitle
server_url = "https://www.subdivx.com/"
multi_result_throttle = 2
language_list = list(languages)
def __init__(self):
self.session = None
def initialize(self):
self.session = Session()
self.session.headers["User-Agent"] = f"Subliminal/{__short_version__}"
def terminate(self):
self.session.close()
def query(self, video, languages):
if isinstance(video, Episode):
query = f"{video.series} S{video.season:02}E{video.episode:02}"
else:
# Subdvix has problems searching foreign movies if the year is
# appended. A proper solution would be filtering results with the
# year in self._parse_subtitles_page.
query = video.title
params = {
"q": query, # search string
"accion": 5, # action search
"oxdown": 1, # order by downloads descending
"pg": 1, # page 1
}
logger.debug(f"Searching subtitles: {query}")
subtitles = []
language = self.language_list[0]
search_link = self.server_url + "index.php"
while True:
response = self.session.get(search_link, params=params, timeout=20)
self._check_response(response)
try:
page_subtitles = self._parse_subtitles_page(video, response, language)
except Exception as e:
logger.error(f"Error parsing subtitles list: {e}")
break
subtitles += page_subtitles
if len(page_subtitles) < 100:
break # this is the last page
params["pg"] += 1 # search next page
time.sleep(self.multi_result_throttle)
return subtitles
def list_subtitles(self, video, languages):
return self.query(video, languages)
def download_subtitle(self, subtitle):
if isinstance(subtitle, SubdivxSubtitle):
# download the subtitle
logger.info("Downloading subtitle %r", subtitle)
# get download link
download_link = self._get_download_link(subtitle)
# download zip / rar file with the subtitle
response = self.session.get(
self.server_url + download_link,
headers={"Referer": subtitle.page_link},
timeout=30,
)
self._check_response(response)
# open the compressed archive
archive = self._get_archive(response.content)
# extract the subtitle
subtitle_content = self._get_subtitle_from_archive(archive, subtitle)
subtitle.content = fix_line_ending(subtitle_content)
def _parse_subtitles_page(self, video, response, language):
subtitles = []
page_soup = ParserBeautifulSoup(
response.content.decode("utf-8", "ignore"), ["lxml", "html.parser"]
)
title_soups = page_soup.find_all("div", {"id": "menu_detalle_buscador"})
body_soups = page_soup.find_all("div", {"id": "buscador_detalle"})
for subtitle in range(0, len(title_soups)):
title_soup, body_soup = title_soups[subtitle], body_soups[subtitle]
# title
title = self._clean_title(title_soup.find("a").text)
# discard subtitles if a year between parenthesis is present in title and doesn't match the one provided
# in video object
if re.match(r'(\(\d{4}\))', title):
if video.year and str(video.year) not in title:
continue
# Data
datos = body_soup.find("div", {"id": "buscador_detalle_sub_datos"}).text
# Ignore multi-disc and non-srt subtitles
if not any(item in datos for item in ("Cds:</b> 1", "SubRip")):
continue
spain = "/pais/7.gif" in datos
language = Language.fromalpha2("es") if spain else Language("spa", "MX")
# description
sub_details = body_soup.find("div", {"id": "buscador_detalle_sub"}).text
description = sub_details.replace(",", " ").lower()
# uploader
uploader = body_soup.find("a", {"class": "link1"}).text
page_link = title_soup.find("a")["href"]
subtitle = self.subtitle_class(
language, video, page_link, title, description, uploader
)
logger.debug("Found subtitle %r", subtitle)
subtitles.append(subtitle)
return subtitles
def _get_download_link(self, subtitle):
response = self.session.get(subtitle.page_link, timeout=20)
self._check_response(response)
try:
page_soup = ParserBeautifulSoup(
response.content.decode("utf-8", "ignore"), ["lxml", "html.parser"]
)
links_soup = page_soup.find_all("a", {"class": "detalle_link"})
for link_soup in links_soup:
if link_soup["href"].startswith("bajar"):
return self.server_url + link_soup["href"]
links_soup = page_soup.find_all("a", {"class": "link1"})
for link_soup in links_soup:
if "bajar.php" in link_soup["href"]:
return link_soup["href"]
except Exception as e:
raise APIThrottled(f"Error parsing download link: {e}")
raise APIThrottled("Download link not found")
@staticmethod
def _clean_title(title):
"""
Normalize apostrophes and spaces to avoid matching problems
(e.g. Subtitulos de Carlito´s Way -> Carlito's Way)
"""
for og, new in _CLEAN_TITLE_RES:
title = re.sub(og, new, title, flags=re.IGNORECASE)
return title
@staticmethod
def _check_response(response):
if response.status_code != 200:
raise ServiceUnavailable(f"Bad status code: {response.status_code}")
@staticmethod
def _get_archive(content):
# open the archive
archive_stream = io.BytesIO(content)
if rarfile.is_rarfile(archive_stream):
logger.debug("Identified rar archive")
archive = rarfile.RarFile(archive_stream)
elif zipfile.is_zipfile(archive_stream):
logger.debug("Identified zip archive")
archive = zipfile.ZipFile(archive_stream)
else:
raise APIThrottled("Unsupported compressed format")
return archive
@staticmethod
def _get_subtitle_from_archive(archive, subtitle):
_valid_names = []
for name in archive.namelist():
# discard hidden files
# discard non-subtitle files
if not os.path.split(name)[-1].startswith(".") and name.lower().endswith(
SUBTITLE_EXTENSIONS
):
_valid_names.append(name)
# archive with only 1 subtitle
if len(_valid_names) == 1:
logger.debug(
f"returning from archive: {_valid_names[0]} (single subtitle file)"
)
return archive.read(_valid_names[0])
# in archives with more than 1 subtitle (season pack) we try to guess the best subtitle file
_scores = get_scores(subtitle.video)
_max_score = 0
_max_name = ""
for name in _valid_names:
_guess = guessit(name)
if "season" not in _guess:
_guess["season"] = -1
if "episode" not in _guess:
_guess["episode"] = -1
if isinstance(subtitle.video, Episode):
logger.debug("guessing %s" % name)
logger.debug(
f"subtitle S{_guess['season']}E{_guess['episode']} video "
f"S{subtitle.video.season}E{subtitle.video.episode}"
)
if (
subtitle.video.episode != _guess["episode"]
or subtitle.video.season != _guess["season"]
):
logger.debug("subtitle does not match video, skipping")
continue
matches = set()
matches |= guess_matches(subtitle.video, _guess)
_score = sum((_scores.get(match, 0) for match in matches))
logger.debug("srt matches: %s, score %d" % (matches, _score))
if _score > _max_score:
_max_score = _score
_max_name = name
logger.debug(f"new max: {name} {_score}")
if _max_score > 0:
logger.debug(f"returning from archive: {_max_name} scored {_max_score}")
return archive.read(_max_name)
raise APIThrottled("Can not find the subtitle in the compressed file")