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[udemy] Detect non free courses (Closes #8138)
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@ -11,6 +11,7 @@
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float_or_none,
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int_or_none,
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sanitized_Request,
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unescapeHTML,
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)
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@ -19,8 +20,6 @@ class UdemyIE(InfoExtractor):
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_VALID_URL = r'https?://www\.udemy\.com/(?:[^#]+#/lecture/|lecture/view/?\?lectureId=)(?P<id>\d+)'
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_LOGIN_URL = 'https://www.udemy.com/join/login-popup/?displayType=ajax&showSkipButton=1'
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_ORIGIN_URL = 'https://www.udemy.com'
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_SUCCESSFULLY_ENROLLED = '>You have enrolled in this course!<'
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_ALREADY_ENROLLED = '>You are already taking this course.<'
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_NETRC_MACHINE = 'udemy'
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_TESTS = [{
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@ -37,15 +36,21 @@ class UdemyIE(InfoExtractor):
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}]
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def _enroll_course(self, webpage, course_id):
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enroll_url = self._search_regex(
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checkout_url = unescapeHTML(self._search_regex(
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r'href=(["\'])(?P<url>https?://(?:www\.)?udemy\.com/payment/checkout/.+?)\1',
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webpage, 'checkout url', group='url', default=None))
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if checkout_url:
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raise ExtractorError(
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'Course %s is not free. You have to pay for it before you can download.'
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'Use this URL to confirm purchase: %s' % (course_id, checkout_url), expected=True)
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enroll_url = unescapeHTML(self._search_regex(
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r'href=(["\'])(?P<url>https?://(?:www\.)?udemy\.com/course/subscribe/.+?)\1',
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webpage, 'enroll url', group='url',
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default='https://www.udemy.com/course/subscribe/?courseId=%s' % course_id)
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webpage, 'enroll url', group='url', default=None))
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if enroll_url:
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webpage = self._download_webpage(enroll_url, course_id, 'Enrolling in the course')
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if self._SUCCESSFULLY_ENROLLED in webpage:
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self.to_screen('%s: Successfully enrolled in' % course_id)
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elif self._ALREADY_ENROLLED in webpage:
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self.to_screen('%s: Already enrolled in' % course_id)
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if '>You have enrolled in' in webpage:
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self.to_screen('%s: Successfully enrolled in the course' % course_id)
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def _download_lecture(self, course_id, lecture_id):
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return self._download_json(
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