1
0
Fork 0
mirror of https://gitlab.com/dstftw/youtube-dl.git synced 2020-11-16 09:42:26 +00:00

[scte] Add extractor (closes #22975)

This commit is contained in:
Sergey M․ 2019-11-05 05:21:16 +07:00
parent c69e71733d
commit 20218040db
No known key found for this signature in database
GPG key ID: 2C393E0F18A9236D
2 changed files with 148 additions and 0 deletions

View file

@ -980,6 +980,10 @@ from .sbs import SBSIE
from .screencast import ScreencastIE from .screencast import ScreencastIE
from .screencastomatic import ScreencastOMaticIE from .screencastomatic import ScreencastOMaticIE
from .scrippsnetworks import ScrippsNetworksWatchIE from .scrippsnetworks import ScrippsNetworksWatchIE
from .scte import (
SCTEIE,
SCTECourseIE,
)
from .seeker import SeekerIE from .seeker import SeekerIE
from .senateisvp import SenateISVPIE from .senateisvp import SenateISVPIE
from .sendtonews import SendtoNewsIE from .sendtonews import SendtoNewsIE

View file

@ -0,0 +1,144 @@
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
decode_packed_codes,
ExtractorError,
urlencode_postdata,
)
class SCTEBaseIE(InfoExtractor):
_LOGIN_URL = 'https://www.scte.org/SCTE/Sign_In.aspx'
_NETRC_MACHINE = 'scte'
def _real_initialize(self):
self._login()
def _login(self):
username, password = self._get_login_info()
if username is None:
return
login_popup = self._download_webpage(
self._LOGIN_URL, None, 'Downloading login popup')
def is_logged(webpage):
return any(re.search(p, webpage) for p in (
r'class=["\']welcome\b', r'>Sign Out<'))
# already logged in
if is_logged(login_popup):
return
login_form = self._hidden_inputs(login_popup)
login_form.update({
'ctl01$TemplateBody$WebPartManager1$gwpciNewContactSignInCommon$ciNewContactSignInCommon$signInUserName': username,
'ctl01$TemplateBody$WebPartManager1$gwpciNewContactSignInCommon$ciNewContactSignInCommon$signInPassword': password,
'ctl01$TemplateBody$WebPartManager1$gwpciNewContactSignInCommon$ciNewContactSignInCommon$RememberMe': 'on',
})
response = self._download_webpage(
self._LOGIN_URL, None, 'Logging in',
data=urlencode_postdata(login_form))
if '|pageRedirect|' not in response and not is_logged(response):
error = self._html_search_regex(
r'(?s)<[^>]+class=["\']AsiError["\'][^>]*>(.+?)</',
response, 'error message', default=None)
if error:
raise ExtractorError('Unable to login: %s' % error, expected=True)
raise ExtractorError('Unable to log in')
class SCTEIE(SCTEBaseIE):
_VALID_URL = r'https?://learning\.scte\.org/mod/scorm/view\.php?.*?\bid=(?P<id>\d+)'
_TESTS = [{
'url': 'https://learning.scte.org/mod/scorm/view.php?id=31484',
'info_dict': {
'title': 'Introduction to DOCSIS Engineering Professional',
'id': '31484',
},
'playlist_count': 5,
'skip': 'Requires account credentials',
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
title = self._search_regex(r'<h1>(.+?)</h1>', webpage, 'title')
context_id = self._search_regex(r'context-(\d+)', webpage, video_id)
content_base = 'https://learning.scte.org/pluginfile.php/%s/mod_scorm/content/8/' % context_id
context = decode_packed_codes(self._download_webpage(
'%smobile/data.js' % content_base, video_id))
data = self._parse_xml(
self._search_regex(
r'CreateData\(\s*"(.+?)"', context, 'data').replace(r"\'", "'"),
video_id)
entries = []
for asset in data.findall('.//asset'):
asset_url = asset.get('url')
if not asset_url or not asset_url.endswith('.mp4'):
continue
asset_id = self._search_regex(
r'video_([^_]+)_', asset_url, 'asset id', default=None)
if not asset_id:
continue
entries.append({
'id': asset_id,
'title': title,
'url': content_base + asset_url,
})
return self.playlist_result(entries, video_id, title)
class SCTECourseIE(SCTEBaseIE):
_VALID_URL = r'https?://learning\.scte\.org/(?:mod/sub)?course/view\.php?.*?\bid=(?P<id>\d+)'
_TESTS = [{
'url': 'https://learning.scte.org/mod/subcourse/view.php?id=31491',
'only_matching': True,
}, {
'url': 'https://learning.scte.org/course/view.php?id=3639',
'only_matching': True,
}, {
'url': 'https://learning.scte.org/course/view.php?id=3073',
'only_matching': True,
}]
def _real_extract(self, url):
course_id = self._match_id(url)
webpage = self._download_webpage(url, course_id)
title = self._search_regex(
r'<h1>(.+?)</h1>', webpage, 'title', default=None)
entries = []
for mobj in re.finditer(
r'''(?x)
<a[^>]+
href=(["\'])
(?P<url>
https?://learning\.scte\.org/mod/
(?P<kind>scorm|subcourse)/view\.php?(?:(?!\1).)*?
\bid=\d+
)
''',
webpage):
item_url = mobj.group('url')
if item_url == url:
continue
ie = (SCTEIE.ie_key() if mobj.group('kind') == 'scorm'
else SCTECourseIE.ie_key())
entries.append(self.url_result(item_url, ie=ie))
return self.playlist_result(entries, course_id, title)