diff options
Diffstat (limited to 'youtube_dl/extractor/linkedin.py')
| -rw-r--r-- | youtube_dl/extractor/linkedin.py | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/youtube_dl/extractor/linkedin.py b/youtube_dl/extractor/linkedin.py deleted file mode 100644 index 26fc703d1..000000000 --- a/youtube_dl/extractor/linkedin.py +++ /dev/null @@ -1,182 +0,0 @@ -# coding: utf-8 -from __future__ import unicode_literals - -import re - -from .common import InfoExtractor -from ..utils import ( - ExtractorError, - float_or_none, - int_or_none, - urlencode_postdata, - urljoin, -) - - -class LinkedInLearningBaseIE(InfoExtractor): - _NETRC_MACHINE = 'linkedin' - _LOGIN_URL = 'https://www.linkedin.com/uas/login?trk=learning' - - def _call_api(self, course_slug, fields, video_slug=None, resolution=None): - query = { - 'courseSlug': course_slug, - 'fields': fields, - 'q': 'slugs', - } - sub = '' - if video_slug: - query.update({ - 'videoSlug': video_slug, - 'resolution': '_%s' % resolution, - }) - sub = ' %dp' % resolution - api_url = 'https://www.linkedin.com/learning-api/detailedCourses' - return self._download_json( - api_url, video_slug, 'Downloading%s JSON metadata' % sub, headers={ - 'Csrf-Token': self._get_cookies(api_url)['JSESSIONID'].value, - }, query=query)['elements'][0] - - def _get_urn_id(self, video_data): - urn = video_data.get('urn') - if urn: - mobj = re.search(r'urn:li:lyndaCourse:\d+,(\d+)', urn) - if mobj: - return mobj.group(1) - - def _get_video_id(self, video_data, course_slug, video_slug): - return self._get_urn_id(video_data) or '%s/%s' % (course_slug, video_slug) - - def _real_initialize(self): - email, password = self._get_login_info() - if email is None: - return - - login_page = self._download_webpage( - self._LOGIN_URL, None, 'Downloading login page') - action_url = urljoin(self._LOGIN_URL, self._search_regex( - r'<form[^>]+action=(["\'])(?P<url>.+?)\1', login_page, 'post url', - default='https://www.linkedin.com/uas/login-submit', group='url')) - data = self._hidden_inputs(login_page) - data.update({ - 'session_key': email, - 'session_password': password, - }) - login_submit_page = self._download_webpage( - action_url, None, 'Logging in', - data=urlencode_postdata(data)) - error = self._search_regex( - r'<span[^>]+class="error"[^>]*>\s*(.+?)\s*</span>', - login_submit_page, 'error', default=None) - if error: - raise ExtractorError(error, expected=True) - - -class LinkedInLearningIE(LinkedInLearningBaseIE): - IE_NAME = 'linkedin:learning' - _VALID_URL = r'https?://(?:www\.)?linkedin\.com/learning/(?P<course_slug>[^/]+)/(?P<id>[^/?#]+)' - _TEST = { - 'url': 'https://www.linkedin.com/learning/programming-foundations-fundamentals/welcome?autoplay=true', - 'md5': 'a1d74422ff0d5e66a792deb996693167', - 'info_dict': { - 'id': '90426', - 'ext': 'mp4', - 'title': 'Welcome', - 'timestamp': 1430396150.82, - 'upload_date': '20150430', - }, - } - - def _real_extract(self, url): - course_slug, video_slug = re.match(self._VALID_URL, url).groups() - - video_data = None - formats = [] - for width, height in ((640, 360), (960, 540), (1280, 720)): - video_data = self._call_api( - course_slug, 'selectedVideo', video_slug, height)['selectedVideo'] - - video_url_data = video_data.get('url') or {} - progressive_url = video_url_data.get('progressiveUrl') - if progressive_url: - formats.append({ - 'format_id': 'progressive-%dp' % height, - 'url': progressive_url, - 'height': height, - 'width': width, - 'source_preference': 1, - }) - - title = video_data['title'] - - audio_url = video_data.get('audio', {}).get('progressiveUrl') - if audio_url: - formats.append({ - 'abr': 64, - 'ext': 'm4a', - 'format_id': 'audio', - 'url': audio_url, - 'vcodec': 'none', - }) - - streaming_url = video_url_data.get('streamingUrl') - if streaming_url: - formats.extend(self._extract_m3u8_formats( - streaming_url, video_slug, 'mp4', - 'm3u8_native', m3u8_id='hls', fatal=False)) - - self._sort_formats(formats, ('width', 'height', 'source_preference', 'tbr', 'abr')) - - return { - 'id': self._get_video_id(video_data, course_slug, video_slug), - 'title': title, - 'formats': formats, - 'thumbnail': video_data.get('defaultThumbnail'), - 'timestamp': float_or_none(video_data.get('publishedOn'), 1000), - 'duration': int_or_none(video_data.get('durationInSeconds')), - } - - -class LinkedInLearningCourseIE(LinkedInLearningBaseIE): - IE_NAME = 'linkedin:learning:course' - _VALID_URL = r'https?://(?:www\.)?linkedin\.com/learning/(?P<id>[^/?#]+)' - _TEST = { - 'url': 'https://www.linkedin.com/learning/programming-foundations-fundamentals', - 'info_dict': { - 'id': 'programming-foundations-fundamentals', - 'title': 'Programming Foundations: Fundamentals', - 'description': 'md5:76e580b017694eb89dc8e8923fff5c86', - }, - 'playlist_mincount': 61, - } - - @classmethod - def suitable(cls, url): - return False if LinkedInLearningIE.suitable(url) else super(LinkedInLearningCourseIE, cls).suitable(url) - - def _real_extract(self, url): - course_slug = self._match_id(url) - course_data = self._call_api(course_slug, 'chapters,description,title') - - entries = [] - for chapter_number, chapter in enumerate(course_data.get('chapters', []), 1): - chapter_title = chapter.get('title') - chapter_id = self._get_urn_id(chapter) - for video in chapter.get('videos', []): - video_slug = video.get('slug') - if not video_slug: - continue - entries.append({ - '_type': 'url_transparent', - 'id': self._get_video_id(video, course_slug, video_slug), - 'title': video.get('title'), - 'url': 'https://www.linkedin.com/learning/%s/%s' % (course_slug, video_slug), - 'chapter': chapter_title, - 'chapter_number': chapter_number, - 'chapter_id': chapter_id, - 'ie_key': LinkedInLearningIE.ie_key(), - }) - - return self.playlist_result( - entries, course_slug, - course_data.get('title'), - course_data.get('description')) |