1 from __future__ import unicode_literals
5 from .common import InfoExtractor
6 from .wistia import WistiaIE
7 from ..compat import compat_str
17 class TeachableBaseIE(InfoExtractor):
18 _NETRC_MACHINE = 'teachable'
19 _URL_PREFIX = 'teachable:'
22 # Only notable ones here
23 'upskillcourses.com': 'upskill',
24 'academy.gns3.com': 'gns3',
25 'academyhacker.com': 'academyhacker',
26 'stackskills.com': 'stackskills',
27 'market.saleshacker.com': 'saleshacker',
28 'learnability.org': 'learnability',
29 'edurila.com': 'edurila',
30 'courses.workitdaily.com': 'workitdaily',
33 _VALID_URL_SUB_TUPLE = (_URL_PREFIX, '|'.join(re.escape(site) for site in _SITES.keys()))
35 def _real_initialize(self):
36 self._logged_in = False
38 def _login(self, site):
42 username, password = self._get_login_info(
43 netrc_machine=self._SITES.get(site, site))
47 login_page, urlh = self._download_webpage_handle(
48 'https://%s/sign_in' % site, None,
49 'Downloading %s login page' % site)
51 def is_logged(webpage):
52 return any(re.search(p, webpage) for p in (
53 r'class=["\']user-signout',
54 r'<a[^>]+\bhref=["\']/sign_out',
57 if is_logged(login_page):
58 self._logged_in = True
61 login_url = compat_str(urlh.geturl())
63 login_form = self._hidden_inputs(login_page)
66 'user[email]': username,
67 'user[password]': password,
70 post_url = self._search_regex(
71 r'<form[^>]+action=(["\'])(?P<url>(?:(?!\1).)+)\1', login_page,
72 'post url', default=login_url, group='url')
74 if not post_url.startswith('http'):
75 post_url = urljoin(login_url, post_url)
77 response = self._download_webpage(
78 post_url, None, 'Logging in to %s' % site,
79 data=urlencode_postdata(login_form),
81 'Content-Type': 'application/x-www-form-urlencoded',
85 if '>I accept the new Privacy Policy<' in response:
87 'Unable to login: %s asks you to accept new Privacy Policy. '
88 'Go to https://%s/ and accept.' % (site, site), expected=True)
91 if is_logged(response):
92 self._logged_in = True
95 message = get_element_by_class('alert', response)
96 if message is not None:
98 'Unable to login: %s' % clean_html(message), expected=True)
100 raise ExtractorError('Unable to log in')
103 class TeachableIE(TeachableBaseIE):
104 _VALID_URL = r'''(?x)
106 %shttps?://(?P<site_t>[^/]+)|
107 https?://(?:www\.)?(?P<site>%s)
109 /courses/[^/]+/lectures/(?P<id>\d+)
110 ''' % TeachableBaseIE._VALID_URL_SUB_TUPLE
113 'url': 'http://upskillcourses.com/courses/essential-web-developer-course/lectures/1747100',
117 'title': 'Welcome to the Course!',
118 'description': 'md5:65edb0affa582974de4625b9cdea1107',
120 'timestamp': 1479846621,
121 'upload_date': '20161122',
124 'skip_download': True,
127 'url': 'http://upskillcourses.com/courses/119763/lectures/1747100',
128 'only_matching': True,
130 'url': 'https://academy.gns3.com/courses/423415/lectures/6885939',
131 'only_matching': True,
133 'url': 'teachable:https://upskillcourses.com/courses/essential-web-developer-course/lectures/1747100',
134 'only_matching': True,
138 def _is_teachable(webpage):
139 return 'teachableTracker.linker:autoLink' in webpage and re.search(
140 r'<link[^>]+href=["\']https?://process\.fs\.teachablecdn\.com',
144 def _extract_url(webpage, source_url):
145 if not TeachableIE._is_teachable(webpage):
147 if re.match(r'https?://[^/]+/(?:courses|p)', source_url):
148 return '%s%s' % (TeachableBaseIE._URL_PREFIX, source_url)
150 def _real_extract(self, url):
151 mobj = re.match(self._VALID_URL, url)
152 site = mobj.group('site') or mobj.group('site_t')
153 video_id = mobj.group('id')
157 prefixed = url.startswith(self._URL_PREFIX)
159 url = url[len(self._URL_PREFIX):]
161 webpage = self._download_webpage(url, video_id)
163 wistia_urls = WistiaIE._extract_urls(webpage)
165 if any(re.search(p, webpage) for p in (
166 r'class=["\']lecture-contents-locked',
167 r'>\s*Lecture contents locked',
168 r'id=["\']lecture-locked',
169 # https://academy.tailoredtutors.co.uk/courses/108779/lectures/1955313
170 r'class=["\'](?:inner-)?lesson-locked',
171 r'>LESSON LOCKED<')):
172 self.raise_login_required('Lecture contents locked')
173 raise ExtractorError('Unable to find video URL')
175 title = self._og_search_title(webpage, default=None)
178 '_type': 'url_transparent',
180 'ie_key': WistiaIE.ie_key(),
182 } for wistia_url in wistia_urls]
184 return self.playlist_result(entries, video_id, title)
187 class TeachableCourseIE(TeachableBaseIE):
188 _VALID_URL = r'''(?x)
190 %shttps?://(?P<site_t>[^/]+)|
191 https?://(?:www\.)?(?P<site>%s)
193 /(?:courses|p)/(?:enrolled/)?(?P<id>[^/?#&]+)
194 ''' % TeachableBaseIE._VALID_URL_SUB_TUPLE
196 'url': 'http://upskillcourses.com/courses/essential-web-developer-course/',
198 'id': 'essential-web-developer-course',
199 'title': 'The Essential Web Developer Course (Free)',
201 'playlist_count': 192,
203 'url': 'http://upskillcourses.com/courses/119763/',
204 'only_matching': True,
206 'url': 'http://upskillcourses.com/courses/enrolled/119763',
207 'only_matching': True,
209 'url': 'https://academy.gns3.com/courses/enrolled/423415',
210 'only_matching': True,
212 'url': 'teachable:https://learn.vrdev.school/p/gear-vr-developer-mini',
213 'only_matching': True,
215 'url': 'teachable:https://filmsimplified.com/p/davinci-resolve-15-crash-course',
216 'only_matching': True,
220 def suitable(cls, url):
221 return False if TeachableIE.suitable(url) else super(
222 TeachableCourseIE, cls).suitable(url)
224 def _real_extract(self, url):
225 mobj = re.match(self._VALID_URL, url)
226 site = mobj.group('site') or mobj.group('site_t')
227 course_id = mobj.group('id')
231 prefixed = url.startswith(self._URL_PREFIX)
233 prefix = self._URL_PREFIX
234 url = url[len(prefix):]
236 webpage = self._download_webpage(url, course_id)
238 url_base = 'https://%s/' % site
242 for mobj in re.finditer(
243 r'(?s)(?P<li><li[^>]+class=(["\'])(?:(?!\2).)*?section-item[^>]+>.+?</li>)',
245 li = mobj.group('li')
246 if 'fa-youtube-play' not in li:
248 lecture_url = self._search_regex(
249 r'<a[^>]+href=(["\'])(?P<url>(?:(?!\1).)+)\1', li,
250 'lecture url', default=None, group='url')
253 lecture_id = self._search_regex(
254 r'/lectures/(\d+)', lecture_url, 'lecture id', default=None)
255 title = self._html_search_regex(
256 r'<span[^>]+class=["\']lecture-name[^>]+>([^<]+)', li,
257 'title', default=None)
258 entry_url = urljoin(url_base, lecture_url)
260 entry_url = self._URL_PREFIX + entry_url
264 ie=TeachableIE.ie_key(), video_id=lecture_id,
265 video_title=clean_html(title)))
267 course_title = self._html_search_regex(
268 (r'(?s)<img[^>]+class=["\']course-image[^>]+>\s*<h\d>(.+?)</h',
269 r'(?s)<h\d[^>]+class=["\']course-title[^>]+>(.+?)</h'),
270 webpage, 'course title', fatal=False)
272 return self.playlist_result(entries, course_id, course_title)