You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
244 lines
8.3 KiB
244 lines
8.3 KiB
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import compat_str
|
|
from ..utils import (
|
|
clean_html,
|
|
determine_ext,
|
|
ExtractorError,
|
|
float_or_none,
|
|
int_or_none,
|
|
str_or_none,
|
|
url_or_none,
|
|
urlencode_postdata,
|
|
urljoin,
|
|
)
|
|
|
|
|
|
class LecturioBaseIE(InfoExtractor):
|
|
_API_BASE_URL = 'https://app.lecturio.com/api/en/latest/html5/'
|
|
_LOGIN_URL = 'https://app.lecturio.com/en/login'
|
|
_NETRC_MACHINE = 'lecturio'
|
|
|
|
def _real_initialize(self):
|
|
self._login()
|
|
|
|
def _login(self):
|
|
username, password = self._get_login_info()
|
|
if username is None:
|
|
return
|
|
|
|
# Sets some cookies
|
|
_, urlh = self._download_webpage_handle(
|
|
self._LOGIN_URL, None, 'Downloading login popup')
|
|
|
|
def is_logged(url_handle):
|
|
return self._LOGIN_URL not in compat_str(url_handle.geturl())
|
|
|
|
# Already logged in
|
|
if is_logged(urlh):
|
|
return
|
|
|
|
login_form = {
|
|
'signin[email]': username,
|
|
'signin[password]': password,
|
|
'signin[remember]': 'on',
|
|
}
|
|
|
|
response, urlh = self._download_webpage_handle(
|
|
self._LOGIN_URL, None, 'Logging in',
|
|
data=urlencode_postdata(login_form))
|
|
|
|
# Logged in successfully
|
|
if is_logged(urlh):
|
|
return
|
|
|
|
errors = self._html_search_regex(
|
|
r'(?s)<ul[^>]+class=["\']error_list[^>]+>(.+?)</ul>', response,
|
|
'errors', default=None)
|
|
if errors:
|
|
raise ExtractorError('Unable to login: %s' % errors, expected=True)
|
|
raise ExtractorError('Unable to log in')
|
|
|
|
|
|
class LecturioIE(LecturioBaseIE):
|
|
_VALID_URL = r'''(?x)
|
|
https://
|
|
(?:
|
|
app\.lecturio\.com/([^/]+/(?P<nt>[^/?#&]+)\.lecture|(?:\#/)?lecture/c/\d+/(?P<id>\d+))|
|
|
(?:www\.)?lecturio\.de/[^/]+/(?P<nt_de>[^/?#&]+)\.vortrag
|
|
)
|
|
'''
|
|
_TESTS = [{
|
|
'url': 'https://app.lecturio.com/medical-courses/important-concepts-and-terms-introduction-to-microbiology.lecture#tab/videos',
|
|
'md5': '9a42cf1d8282a6311bf7211bbde26fde',
|
|
'info_dict': {
|
|
'id': '39634',
|
|
'ext': 'mp4',
|
|
'title': 'Important Concepts and Terms — Introduction to Microbiology',
|
|
},
|
|
'skip': 'Requires lecturio account credentials',
|
|
}, {
|
|
'url': 'https://www.lecturio.de/jura/oeffentliches-recht-staatsexamen.vortrag',
|
|
'only_matching': True,
|
|
}, {
|
|
'url': 'https://app.lecturio.com/#/lecture/c/6434/39634',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
_CC_LANGS = {
|
|
'Arabic': 'ar',
|
|
'Bulgarian': 'bg',
|
|
'German': 'de',
|
|
'English': 'en',
|
|
'Spanish': 'es',
|
|
'Persian': 'fa',
|
|
'French': 'fr',
|
|
'Japanese': 'ja',
|
|
'Polish': 'pl',
|
|
'Pashto': 'ps',
|
|
'Russian': 'ru',
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
nt = mobj.group('nt') or mobj.group('nt_de')
|
|
lecture_id = mobj.group('id')
|
|
display_id = nt or lecture_id
|
|
api_path = 'lectures/' + lecture_id if lecture_id else 'lecture/' + nt + '.json'
|
|
video = self._download_json(
|
|
self._API_BASE_URL + api_path, display_id)
|
|
title = video['title'].strip()
|
|
if not lecture_id:
|
|
pid = video.get('productId') or video.get('uid')
|
|
if pid:
|
|
spid = pid.split('_')
|
|
if spid and len(spid) == 2:
|
|
lecture_id = spid[1]
|
|
|
|
formats = []
|
|
for format_ in video['content']['media']:
|
|
if not isinstance(format_, dict):
|
|
continue
|
|
file_ = format_.get('file')
|
|
if not file_:
|
|
continue
|
|
ext = determine_ext(file_)
|
|
if ext == 'smil':
|
|
# smil contains only broken RTMP formats anyway
|
|
continue
|
|
file_url = url_or_none(file_)
|
|
if not file_url:
|
|
continue
|
|
label = str_or_none(format_.get('label'))
|
|
filesize = int_or_none(format_.get('fileSize'))
|
|
f = {
|
|
'url': file_url,
|
|
'format_id': label,
|
|
'filesize': float_or_none(filesize, invscale=1000)
|
|
}
|
|
if label:
|
|
mobj = re.match(r'(\d+)p\s*\(([^)]+)\)', label)
|
|
if mobj:
|
|
f.update({
|
|
'format_id': mobj.group(2),
|
|
'height': int(mobj.group(1)),
|
|
})
|
|
formats.append(f)
|
|
self._sort_formats(formats)
|
|
|
|
subtitles = {}
|
|
automatic_captions = {}
|
|
captions = video.get('captions') or []
|
|
for cc in captions:
|
|
cc_url = cc.get('url')
|
|
if not cc_url:
|
|
continue
|
|
cc_label = cc.get('translatedCode')
|
|
lang = cc.get('languageCode') or self._search_regex(
|
|
r'/([a-z]{2})_', cc_url, 'lang',
|
|
default=cc_label.split()[0] if cc_label else 'en')
|
|
original_lang = self._search_regex(
|
|
r'/[a-z]{2}_([a-z]{2})_', cc_url, 'original lang',
|
|
default=None)
|
|
sub_dict = (automatic_captions
|
|
if 'auto-translated' in cc_label or original_lang
|
|
else subtitles)
|
|
sub_dict.setdefault(self._CC_LANGS.get(lang, lang), []).append({
|
|
'url': cc_url,
|
|
})
|
|
|
|
return {
|
|
'id': lecture_id or nt,
|
|
'title': title,
|
|
'formats': formats,
|
|
'subtitles': subtitles,
|
|
'automatic_captions': automatic_captions,
|
|
}
|
|
|
|
|
|
class LecturioCourseIE(LecturioBaseIE):
|
|
_VALID_URL = r'https://app\.lecturio\.com/(?:[^/]+/(?P<nt>[^/?#&]+)\.course|(?:#/)?course/c/(?P<id>\d+))'
|
|
_TESTS = [{
|
|
'url': 'https://app.lecturio.com/medical-courses/microbiology-introduction.course#/',
|
|
'info_dict': {
|
|
'id': 'microbiology-introduction',
|
|
'title': 'Microbiology: Introduction',
|
|
'description': 'md5:13da8500c25880c6016ae1e6d78c386a',
|
|
},
|
|
'playlist_count': 45,
|
|
'skip': 'Requires lecturio account credentials',
|
|
}, {
|
|
'url': 'https://app.lecturio.com/#/course/c/6434',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
nt, course_id = re.match(self._VALID_URL, url).groups()
|
|
display_id = nt or course_id
|
|
api_path = 'courses/' + course_id if course_id else 'course/content/' + nt + '.json'
|
|
course = self._download_json(
|
|
self._API_BASE_URL + api_path, display_id)
|
|
entries = []
|
|
for lecture in course.get('lectures', []):
|
|
lecture_id = str_or_none(lecture.get('id'))
|
|
lecture_url = lecture.get('url')
|
|
if lecture_url:
|
|
lecture_url = urljoin(url, lecture_url)
|
|
else:
|
|
lecture_url = 'https://app.lecturio.com/#/lecture/c/%s/%s' % (course_id, lecture_id)
|
|
entries.append(self.url_result(
|
|
lecture_url, ie=LecturioIE.ie_key(), video_id=lecture_id))
|
|
return self.playlist_result(
|
|
entries, display_id, course.get('title'),
|
|
clean_html(course.get('description')))
|
|
|
|
|
|
class LecturioDeCourseIE(LecturioBaseIE):
|
|
_VALID_URL = r'https://(?:www\.)?lecturio\.de/[^/]+/(?P<id>[^/?#&]+)\.kurs'
|
|
_TEST = {
|
|
'url': 'https://www.lecturio.de/jura/grundrechte.kurs',
|
|
'only_matching': True,
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
display_id = self._match_id(url)
|
|
|
|
webpage = self._download_webpage(url, display_id)
|
|
|
|
entries = []
|
|
for mobj in re.finditer(
|
|
r'(?s)<td[^>]+\bdata-lecture-id=["\'](?P<id>\d+).+?\bhref=(["\'])(?P<url>(?:(?!\2).)+\.vortrag)\b[^>]+>',
|
|
webpage):
|
|
lecture_url = urljoin(url, mobj.group('url'))
|
|
lecture_id = mobj.group('id')
|
|
entries.append(self.url_result(
|
|
lecture_url, ie=LecturioIE.ie_key(), video_id=lecture_id))
|
|
|
|
title = self._search_regex(
|
|
r'<h1[^>]*>([^<]+)', webpage, 'title', default=None)
|
|
|
|
return self.playlist_result(entries, display_id, title)
|