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[udemy] Improve course enrolling

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This commit is contained in:
Sergey M․ 2016-03-25 02:26:46 +06:00
parent d041a73674
commit ff9d5d0938
1 changed files with 7 additions and 4 deletions
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11
youtube_dl/extractor/udemy.py
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@ -5,6 +5,7 @@ from ..compat import (
compat_HTTPError, compat_HTTPError,
compat_urllib_parse, compat_urllib_parse,
compat_urllib_request, compat_urllib_request,
compat_urlparse,
) )
from ..utils import ( from ..utils import (
ExtractorError, ExtractorError,
@ -35,7 +36,7 @@ class UdemyIE(InfoExtractor):
'skip': 'Requires udemy account credentials', 'skip': 'Requires udemy account credentials',
}] }]
def _enroll_course(self, webpage, course_id): def _enroll_course(self, base_url, webpage, course_id):
checkout_url = unescapeHTML(self._search_regex( checkout_url = unescapeHTML(self._search_regex(
r'href=(["\'])(?P<url>https?://(?:www\.)?udemy\.com/payment/checkout/.+?)\1', r'href=(["\'])(?P<url>https?://(?:www\.)?udemy\.com/payment/checkout/.+?)\1',
webpage, 'checkout url', group='url', default=None)) webpage, 'checkout url', group='url', default=None))
@ -45,9 +46,11 @@ class UdemyIE(InfoExtractor):
'Use this URL to confirm purchase: %s' % (course_id, checkout_url), expected=True) 'Use this URL to confirm purchase: %s' % (course_id, checkout_url), expected=True)
enroll_url = unescapeHTML(self._search_regex( enroll_url = unescapeHTML(self._search_regex(
r'href=(["\'])(?P<url>https?://(?:www\.)?udemy\.com/course/subscribe/.+?)\1', r'href=(["\'])(?P<url>(?:https?://(?:www\.)?udemy\.com)?/course/subscribe/.+?)\1',
webpage, 'enroll url', group='url', default=None)) webpage, 'enroll url', group='url', default=None))
if enroll_url: if enroll_url:
if not enroll_url.startswith('http'):
enroll_url = compat_urlparse.urljoin(base_url, enroll_url)
webpage = self._download_webpage(enroll_url, course_id, 'Enrolling in the course') webpage = self._download_webpage(enroll_url, course_id, 'Enrolling in the course')
if '>You have enrolled in' in webpage: if '>You have enrolled in' in webpage:
self.to_screen('%s: Successfully enrolled in the course' % course_id) self.to_screen('%s: Successfully enrolled in the course' % course_id)
@ -152,7 +155,7 @@ class UdemyIE(InfoExtractor):
except ExtractorError as e: except ExtractorError as e:
# Error could possibly mean we are not enrolled in the course # Error could possibly mean we are not enrolled in the course
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403: if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
self._enroll_course(webpage, course_id) self._enroll_course(url, webpage, course_id)
lecture = self._download_lecture(course_id, lecture_id) lecture = self._download_lecture(course_id, lecture_id)
else: else:
raise raise
@ -244,7 +247,7 @@ class UdemyCourseIE(UdemyIE):
course_id = response['id'] course_id = response['id']
course_title = response.get('title') course_title = response.get('title')
self._enroll_course(webpage, course_id) self._enroll_course(url, webpage, course_id)
response = self._download_json( response = self._download_json(
'https://www.udemy.com/api-1.1/courses/%s/curriculum' % course_id, 'https://www.udemy.com/api-1.1/courses/%s/curriculum' % course_id,