mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-11-16 18:42:38 +09:00
[stanfordoc] Modernize
This commit is contained in:
Philipp Hagemeister
parent
c9bf41145f
commit
f42c190769
@ -1,3 +1,5 @@
|
||||
from __future__ import unicode_literals
|
||||
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
@ -9,24 +11,23 @@ from ..utils import (
|
||||
|
||||
|
||||
class StanfordOpenClassroomIE(InfoExtractor):
|
||||
IE_NAME = u'stanfordoc'
|
||||
IE_DESC = u'Stanford Open ClassRoom'
|
||||
_VALID_URL = r'^(?:https?://)?openclassroom\.stanford\.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
|
||||
IE_NAME = 'stanfordoc'
|
||||
IE_DESC = 'Stanford Open ClassRoom'
|
||||
_VALID_URL = r'https?://openclassroom\.stanford\.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
|
||||
_TEST = {
|
||||
u'url': u'http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100',
|
||||
u'file': u'PracticalUnix_intro-environment.mp4',
|
||||
u'md5': u'544a9468546059d4e80d76265b0443b8',
|
||||
u'info_dict': {
|
||||
u"title": u"Intro Environment"
|
||||
'url': 'http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100',
|
||||
'md5': '544a9468546059d4e80d76265b0443b8',
|
||||
'info_dict': {
|
||||
'id': 'PracticalUnix_intro-environment',
|
||||
'ext': 'mp4',
|
||||
'title': 'Intro Environment',
|
||||
}
|
||||
}
|
||||
|
||||
def _real_extract(self, url):
|
||||
mobj = re.match(self._VALID_URL, url)
|
||||
if mobj is None:
|
||||
raise ExtractorError(u'Invalid URL: %s' % url)
|
||||
|
||||
if mobj.group('course') and mobj.group('video'): # A specific video
|
||||
if mobj.group('course') and mobj.group('video'): # A specific video
|
||||
course = mobj.group('course')
|
||||
video = mobj.group('video')
|
||||
info = {
|
||||
@ -35,7 +36,6 @@ class StanfordOpenClassroomIE(InfoExtractor):
|
||||
'upload_date': None,
|
||||
}
|
||||
|
||||
self.report_extraction(info['id'])
|
||||
baseUrl = 'http://openclassroom.stanford.edu/MainFolder/courses/' + course + '/videos/'
|
||||
xmlUrl = baseUrl + video + '.xml'
|
||||
mdoc = self._download_xml(xmlUrl, info['id'])
|
||||
@ -43,63 +43,49 @@ class StanfordOpenClassroomIE(InfoExtractor):
|
||||
info['title'] = mdoc.findall('./title')[0].text
|
||||
info['url'] = baseUrl + mdoc.findall('./videoFile')[0].text
|
||||
except IndexError:
|
||||
raise ExtractorError(u'Invalid metadata XML file')
|
||||
info['ext'] = info['url'].rpartition('.')[2]
|
||||
return [info]
|
||||
elif mobj.group('course'): # A course page
|
||||
raise ExtractorError('Invalid metadata XML file')
|
||||
return info
|
||||
elif mobj.group('course'): # A course page
|
||||
course = mobj.group('course')
|
||||
info = {
|
||||
'id': course,
|
||||
'type': 'playlist',
|
||||
'_type': 'playlist',
|
||||
'uploader': None,
|
||||
'upload_date': None,
|
||||
}
|
||||
|
||||
coursepage = self._download_webpage(url, info['id'],
|
||||
note='Downloading course info page',
|
||||
errnote='Unable to download course info page')
|
||||
coursepage = self._download_webpage(
|
||||
url, info['id'],
|
||||
note='Downloading course info page',
|
||||
errnote='Unable to download course info page')
|
||||
|
||||
info['title'] = self._html_search_regex('<h1>([^<]+)</h1>', coursepage, 'title', default=info['id'])
|
||||
info['title'] = self._html_search_regex(
|
||||
r'<h1>([^<]+)</h1>', coursepage, 'title', default=info['id'])
|
||||
|
||||
info['description'] = self._html_search_regex('<description>([^<]+)</description>',
|
||||
coursepage, u'description', fatal=False)
|
||||
info['description'] = self._html_search_regex(
|
||||
r'(?s)<description>([^<]+)</description>',
|
||||
coursepage, 'description', fatal=False)
|
||||
|
||||
links = orderedSet(re.findall('<a href="(VideoPage.php\?[^"]+)">', coursepage))
|
||||
info['list'] = [
|
||||
{
|
||||
'type': 'reference',
|
||||
'url': 'http://openclassroom.stanford.edu/MainFolder/' + unescapeHTML(vpage),
|
||||
}
|
||||
for vpage in links]
|
||||
results = []
|
||||
for entry in info['list']:
|
||||
assert entry['type'] == 'reference'
|
||||
results += self.extract(entry['url'])
|
||||
return results
|
||||
else: # Root page
|
||||
info['entries'] = [self.url_result(
|
||||
'http://openclassroom.stanford.edu/MainFolder/%s' % unescapeHTML(l)
|
||||
) for l in links]
|
||||
return info
|
||||
else: # Root page
|
||||
info = {
|
||||
'id': 'Stanford OpenClassroom',
|
||||
'type': 'playlist',
|
||||
'_type': 'playlist',
|
||||
'uploader': None,
|
||||
'upload_date': None,
|
||||
}
|
||||
info['title'] = info['id']
|
||||
|
||||
rootURL = 'http://openclassroom.stanford.edu/MainFolder/HomePage.php'
|
||||
rootpage = self._download_webpage(rootURL, info['id'],
|
||||
errnote=u'Unable to download course info page')
|
||||
|
||||
info['title'] = info['id']
|
||||
errnote='Unable to download course info page')
|
||||
|
||||
links = orderedSet(re.findall('<a href="(CoursePage.php\?[^"]+)">', rootpage))
|
||||
info['list'] = [
|
||||
{
|
||||
'type': 'reference',
|
||||
'url': 'http://openclassroom.stanford.edu/MainFolder/' + unescapeHTML(cpage),
|
||||
}
|
||||
for cpage in links]
|
||||
|
||||
results = []
|
||||
for entry in info['list']:
|
||||
assert entry['type'] == 'reference'
|
||||
results += self.extract(entry['url'])
|
||||
return results
|
||||
info['entries'] = [self.url_result(
|
||||
'http://openclassroom.stanford.edu/MainFolder/%s' % unescapeHTML(l)
|
||||
) for l in links]
|
||||
return info
|
||||
|
||||
Loading…
Reference in New Issue
Block a user