David Sn fd76f28c6c
[cda] Improve extraction and keep old method for legacy
It is unknown whether CDA keeps using the old ROT13 decode method,
as the original player.js code still contains the old method.

Signed-off-by: David Sn <divad.nnamtdeis@gmail.com>
2020-03-29 17:24:00 +02:00

197 lines
7.4 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import codecs
import re
from .common import InfoExtractor
from ..compat import compat_urllib_parse_unquote
from ..utils import (
ExtractorError,
float_or_none,
int_or_none,
multipart_encode,
parse_duration,
random_birthday,
urljoin,
)
class CDAIE(InfoExtractor):
_VALID_URL = r'https?://(?:(?:www\.)?cda\.pl/video|ebd\.cda\.pl/[0-9]+x[0-9]+)/(?P<id>[0-9a-z]+)'
_BASE_URL = 'http://www.cda.pl/'
_TESTS = [{
'url': 'http://www.cda.pl/video/5749950c',
'md5': '6f844bf51b15f31fae165365707ae970',
'info_dict': {
'id': '5749950c',
'ext': 'mp4',
'height': 720,
'title': 'Oto dlaczego przed zakrętem należy zwolnić.',
'description': 'md5:269ccd135d550da90d1662651fcb9772',
'thumbnail': r're:^https?://.*\.jpg$',
'average_rating': float,
'duration': 39,
'age_limit': 0,
}
}, {
'url': 'http://www.cda.pl/video/57413289',
'md5': 'a88828770a8310fc00be6c95faf7f4d5',
'info_dict': {
'id': '57413289',
'ext': 'mp4',
'title': 'Lądowanie na lotnisku na Maderze',
'description': 'md5:60d76b71186dcce4e0ba6d4bbdb13e1a',
'thumbnail': r're:^https?://.*\.jpg$',
'uploader': 'crash404',
'view_count': int,
'average_rating': float,
'duration': 137,
'age_limit': 0,
}
}, {
# Age-restricted
'url': 'http://www.cda.pl/video/1273454c4',
'info_dict': {
'id': '1273454c4',
'ext': 'mp4',
'title': 'Bronson (2008) napisy HD 1080p',
'description': 'md5:1b6cb18508daf2dc4e0fa4db77fec24c',
'height': 1080,
'uploader': 'boniek61',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 5554,
'age_limit': 18,
'view_count': int,
'average_rating': float,
},
}, {
'url': 'http://ebd.cda.pl/0x0/5749950c',
'only_matching': True,
}]
def _download_age_confirm_page(self, url, video_id, *args, **kwargs):
form_data = random_birthday('rok', 'miesiac', 'dzien')
form_data.update({'return': url, 'module': 'video', 'module_id': video_id})
data, content_type = multipart_encode(form_data)
return self._download_webpage(
urljoin(url, '/a/validatebirth'), video_id, *args,
data=data, headers={
'Referer': url,
'Content-Type': content_type,
}, **kwargs)
def _real_extract(self, url):
video_id = self._match_id(url)
self._set_cookie('cda.pl', 'cda.player', 'html5')
webpage = self._download_webpage(
self._BASE_URL + '/video/' + video_id, video_id)
if 'Ten film jest dostępny dla użytkowników premium' in webpage:
raise ExtractorError('This video is only available for premium users.', expected=True)
need_confirm_age = False
if self._html_search_regex(r'(<form[^>]+action="/a/validatebirth")',
webpage, 'birthday validate form', default=None):
webpage = self._download_age_confirm_page(
url, video_id, note='Confirming age')
need_confirm_age = True
formats = []
uploader = self._search_regex(r'''(?x)
<(span|meta)[^>]+itemprop=(["\'])author\2[^>]*>
(?:<\1[^>]*>[^<]*</\1>|(?!</\1>)(?:.|\n))*?
<(span|meta)[^>]+itemprop=(["\'])name\4[^>]*>(?P<uploader>[^<]+)</\3>
''', webpage, 'uploader', default=None, group='uploader')
view_count = self._search_regex(
r'Odsłony:(?:\s|&nbsp;)*([0-9]+)', webpage,
'view_count', default=None)
average_rating = self._search_regex(
r'<(?:span|meta)[^>]+itemprop=(["\'])ratingValue\1[^>]*>(?P<rating_value>[0-9.]+)',
webpage, 'rating', fatal=False, group='rating_value')
info_dict = {
'id': video_id,
'title': self._og_search_title(webpage),
'description': self._og_search_description(webpage),
'uploader': uploader,
'view_count': int_or_none(view_count),
'average_rating': float_or_none(average_rating),
'thumbnail': self._og_search_thumbnail(webpage),
'formats': formats,
'duration': None,
'age_limit': 18 if need_confirm_age else 0,
}
def decrypt_file(file):
b = []
for ch in file:
f = ord(ch)
b.append(chr(33 + (f + 14) % 94) if 33 <= f and 126 >= f else chr(f))
return "".join(b)
def extract_format(page, version):
json_str = self._html_search_regex(
r'player_data=(\\?["\'])(?P<player_data>.+?)\1', page,
'%s player_json' % version, fatal=False, group='player_data')
if not json_str:
return
player_data = self._parse_json(
json_str, '%s player_data' % version, fatal=False)
if not player_data:
return
video = player_data.get('video')
if not video or 'file' not in video:
self.report_warning('Unable to extract %s version information' % version)
return
if "http" not in video['file'] and ".mp4" not in video['file'] and "uggcf://" not in video['file']:
video['file'] = decrypt_file(compat_urllib_parse_unquote(video['file']))
if not video['file'].startswith("http"):
video['file'] = "https://" + video['file'] + ".mp4"
elif video['file'].startswith('uggc'):
video['file'] = codecs.decode(video['file'], 'rot_13')
if video['file'].endswith('adc.mp4'):
video['file'] = video['file'].replace('adc.mp4', '.mp4')
f = {
'url': video['file'],
}
m = re.search(
r'<a[^>]+data-quality="(?P<format_id>[^"]+)"[^>]+href="[^"]+"[^>]+class="[^"]*quality-btn-active[^"]*">(?P<height>[0-9]+)p',
page)
if m:
f.update({
'format_id': m.group('format_id'),
'height': int(m.group('height')),
})
info_dict['formats'].append(f)
if not info_dict['duration']:
info_dict['duration'] = parse_duration(video.get('duration'))
extract_format(webpage, 'default')
for href, resolution in re.findall(
r'<a[^>]+data-quality="[^"]+"[^>]+href="([^"]+)"[^>]+class="quality-btn"[^>]*>([0-9]+p)',
webpage):
if need_confirm_age:
handler = self._download_age_confirm_page
else:
handler = self._download_webpage
webpage = handler(
self._BASE_URL + href, video_id,
'Downloading %s version information' % resolution, fatal=False)
if not webpage:
# Manually report warning because empty page is returned when
# invalid version is requested.
self.report_warning('Unable to download %s version information' % resolution)
continue
extract_format(webpage, resolution)
self._sort_formats(formats)
return info_dict