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|
- # coding: utf-8
- from __future__ import unicode_literals
-
- import json
- import re
-
- from .common import InfoExtractor
-
- from ..compat import (
- compat_parse_qs,
- compat_str,
- compat_urlparse,
- )
- from ..utils import (
- ExtractorError,
- update_url_query,
- )
-
-
- class SafariBaseIE(InfoExtractor):
- _LOGIN_URL = 'https://learning.oreilly.com/accounts/login/'
- _NETRC_MACHINE = 'safari'
-
- _API_BASE = 'https://learning.oreilly.com/api/v1'
- _API_FORMAT = 'json'
-
- LOGGED_IN = False
-
- def _real_initialize(self):
- self._login()
-
- def _login(self):
- username, password = self._get_login_info()
- if username is None:
- return
-
- _, urlh = self._download_webpage_handle(
- 'https://learning.oreilly.com/accounts/login-check/', None,
- 'Downloading login page')
-
- def is_logged(urlh):
- return 'learning.oreilly.com/home/' in compat_str(urlh.geturl())
-
- if is_logged(urlh):
- self.LOGGED_IN = True
- return
-
- redirect_url = compat_str(urlh.geturl())
- parsed_url = compat_urlparse.urlparse(redirect_url)
- qs = compat_parse_qs(parsed_url.query)
- next_uri = compat_urlparse.urljoin(
- 'https://api.oreilly.com', qs['next'][0])
-
- auth, urlh = self._download_json_handle(
- 'https://www.oreilly.com/member/auth/login/', None, 'Logging in',
- data=json.dumps({
- 'email': username,
- 'password': password,
- 'redirect_uri': next_uri,
- }).encode(), headers={
- 'Content-Type': 'application/json',
- 'Referer': redirect_url,
- }, expected_status=400)
-
- credentials = auth.get('credentials')
- if (not auth.get('logged_in') and not auth.get('redirect_uri')
- and credentials):
- raise ExtractorError(
- 'Unable to login: %s' % credentials, expected=True)
-
- # oreilly serves two same instances of the following cookies
- # in Set-Cookie header and expects first one to be actually set
- for cookie in ('groot_sessionid', 'orm-jwt', 'orm-rt'):
- self._apply_first_set_cookie_header(urlh, cookie)
-
- _, urlh = self._download_webpage_handle(
- auth.get('redirect_uri') or next_uri, None, 'Completing login',)
-
- if is_logged(urlh):
- self.LOGGED_IN = True
- return
-
- raise ExtractorError('Unable to log in')
-
-
- class SafariIE(SafariBaseIE):
- IE_NAME = 'safari'
- IE_DESC = 'safaribooksonline.com online video'
- _VALID_URL = r'''(?x)
- https?://
- (?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/
- (?:
- library/view/[^/]+/(?P<course_id>[^/]+)/(?P<part>[^/?\#&]+)\.html|
- videos/[^/]+/[^/]+/(?P<reference_id>[^-]+-[^/?\#&]+)
- )
- '''
-
- _TESTS = [{
- 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/part00.html',
- 'md5': 'dcc5a425e79f2564148652616af1f2a3',
- 'info_dict': {
- 'id': '0_qbqx90ic',
- 'ext': 'mp4',
- 'title': 'Introduction to Hadoop Fundamentals LiveLessons',
- 'timestamp': 1437758058,
- 'upload_date': '20150724',
- 'uploader_id': 'stork',
- },
- }, {
- # non-digits in course id
- 'url': 'https://www.safaribooksonline.com/library/view/create-a-nodejs/100000006A0210/part00.html',
- 'only_matching': True,
- }, {
- 'url': 'https://www.safaribooksonline.com/library/view/learning-path-red/9780134664057/RHCE_Introduction.html',
- 'only_matching': True,
- }, {
- 'url': 'https://www.safaribooksonline.com/videos/python-programming-language/9780134217314/9780134217314-PYMC_13_00',
- 'only_matching': True,
- }, {
- 'url': 'https://learning.oreilly.com/videos/hadoop-fundamentals-livelessons/9780133392838/9780133392838-00_SeriesIntro',
- 'only_matching': True,
- }, {
- 'url': 'https://www.oreilly.com/library/view/hadoop-fundamentals-livelessons/9780133392838/00_SeriesIntro.html',
- 'only_matching': True,
- }]
-
- _PARTNER_ID = '1926081'
- _UICONF_ID = '29375172'
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
-
- reference_id = mobj.group('reference_id')
- if reference_id:
- video_id = reference_id
- partner_id = self._PARTNER_ID
- ui_id = self._UICONF_ID
- else:
- video_id = '%s-%s' % (mobj.group('course_id'), mobj.group('part'))
-
- webpage, urlh = self._download_webpage_handle(url, video_id)
-
- mobj = re.match(self._VALID_URL, urlh.geturl())
- reference_id = mobj.group('reference_id')
- if not reference_id:
- reference_id = self._search_regex(
- r'data-reference-id=(["\'])(?P<id>(?:(?!\1).)+)\1',
- webpage, 'kaltura reference id', group='id')
- partner_id = self._search_regex(
- r'data-partner-id=(["\'])(?P<id>(?:(?!\1).)+)\1',
- webpage, 'kaltura widget id', default=self._PARTNER_ID,
- group='id')
- ui_id = self._search_regex(
- r'data-ui-id=(["\'])(?P<id>(?:(?!\1).)+)\1',
- webpage, 'kaltura uiconf id', default=self._UICONF_ID,
- group='id')
-
- query = {
- 'wid': '_%s' % partner_id,
- 'uiconf_id': ui_id,
- 'flashvars[referenceId]': reference_id,
- }
-
- if self.LOGGED_IN:
- kaltura_session = self._download_json(
- '%s/player/kaltura_session/?reference_id=%s' % (self._API_BASE, reference_id),
- video_id, 'Downloading kaltura session JSON',
- 'Unable to download kaltura session JSON', fatal=False)
- if kaltura_session:
- session = kaltura_session.get('session')
- if session:
- query['flashvars[ks]'] = session
-
- return self.url_result(update_url_query(
- 'https://cdnapisec.kaltura.com/html5/html5lib/v2.37.1/mwEmbedFrame.php', query),
- 'Kaltura')
-
-
- class SafariApiIE(SafariBaseIE):
- IE_NAME = 'safari:api'
- _VALID_URL = r'https?://(?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/api/v1/book/(?P<course_id>[^/]+)/chapter(?:-content)?/(?P<part>[^/?#&]+)\.html'
-
- _TESTS = [{
- 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html',
- 'only_matching': True,
- }, {
- 'url': 'https://www.safaribooksonline.com/api/v1/book/9780134664057/chapter/RHCE_Introduction.html',
- 'only_matching': True,
- }]
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- part = self._download_json(
- url, '%s/%s' % (mobj.group('course_id'), mobj.group('part')),
- 'Downloading part JSON')
- return self.url_result(part['web_url'], SafariIE.ie_key())
-
-
- class SafariCourseIE(SafariBaseIE):
- IE_NAME = 'safari:course'
- IE_DESC = 'safaribooksonline.com online courses'
-
- _VALID_URL = r'''(?x)
- https?://
- (?:
- (?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/
- (?:
- library/view/[^/]+|
- api/v1/book|
- videos/[^/]+
- )|
- techbus\.safaribooksonline\.com
- )
- /(?P<id>[^/]+)
- '''
-
- _TESTS = [{
- 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/',
- 'info_dict': {
- 'id': '9780133392838',
- 'title': 'Hadoop Fundamentals LiveLessons',
- },
- 'playlist_count': 22,
- 'skip': 'Requires safaribooksonline account credentials',
- }, {
- 'url': 'https://www.safaribooksonline.com/api/v1/book/9781449396459/?override_format=json',
- 'only_matching': True,
- }, {
- 'url': 'http://techbus.safaribooksonline.com/9780134426365',
- 'only_matching': True,
- }, {
- 'url': 'https://www.safaribooksonline.com/videos/python-programming-language/9780134217314',
- 'only_matching': True,
- }, {
- 'url': 'https://learning.oreilly.com/videos/hadoop-fundamentals-livelessons/9780133392838',
- 'only_matching': True,
- }, {
- 'url': 'https://www.oreilly.com/library/view/hadoop-fundamentals-livelessons/9780133392838/',
- 'only_matching': True,
- }]
-
- @classmethod
- def suitable(cls, url):
- return (False if SafariIE.suitable(url) or SafariApiIE.suitable(url)
- else super(SafariCourseIE, cls).suitable(url))
-
- def _real_extract(self, url):
- course_id = self._match_id(url)
-
- course_json = self._download_json(
- '%s/book/%s/?override_format=%s' % (self._API_BASE, course_id, self._API_FORMAT),
- course_id, 'Downloading course JSON')
-
- if 'chapters' not in course_json:
- raise ExtractorError(
- 'No chapters found for course %s' % course_id, expected=True)
-
- entries = [
- self.url_result(chapter, SafariApiIE.ie_key())
- for chapter in course_json['chapters']]
-
- course_title = course_json['title']
-
- return self.playlist_result(entries, course_id, course_title)
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