Merge pull request #8827 from remitamine/safari

[safari] extract free and preview videos(#7491)
This commit is contained in:
remitamine 2016-03-12 17:28:54 +01:00
commit 0ec589fac3
2 changed files with 59 additions and 24 deletions

View File

@ -8,6 +8,7 @@ from .common import InfoExtractor
from ..compat import ( from ..compat import (
compat_urllib_parse, compat_urllib_parse,
compat_urlparse, compat_urlparse,
compat_parse_qs,
) )
from ..utils import ( from ..utils import (
clean_html, clean_html,
@ -20,21 +21,17 @@ from ..utils import (
class KalturaIE(InfoExtractor): class KalturaIE(InfoExtractor):
_VALID_URL = r'''(?x) _VALID_URL = r'''(?x)
(?: (?:
kaltura:(?P<partner_id_s>\d+):(?P<id_s>[0-9a-z_]+)| kaltura:(?P<partner_id>\d+):(?P<id>[0-9a-z_]+)|
https?:// https?://
(:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/ (:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/
(?: (?:
(?: (?:
# flash player # flash player
index\.php/kwidget/ index\.php/kwidget|
(?:[^/]+/)*?wid/_(?P<partner_id>\d+)/
(?:[^/]+/)*?entry_id/(?P<id>[0-9a-z_]+)|
# html5 player # html5 player
html5/html5lib/ html5/html5lib/[^/]+/mwEmbedFrame\.php
(?:[^/]+/)*?entry_id/(?P<id_html5>[0-9a-z_]+)
.*\?.*\bwid=_(?P<partner_id_html5>\d+)
) )
) )(?:/(?P<path>[^?]+))?(?:\?(?P<query>.*))?
) )
''' '''
_API_BASE = 'http://cdnapi.kaltura.com/api_v3/index.php?' _API_BASE = 'http://cdnapi.kaltura.com/api_v3/index.php?'
@ -127,10 +124,43 @@ class KalturaIE(InfoExtractor):
url, smuggled_data = unsmuggle_url(url, {}) url, smuggled_data = unsmuggle_url(url, {})
mobj = re.match(self._VALID_URL, url) mobj = re.match(self._VALID_URL, url)
partner_id = mobj.group('partner_id_s') or mobj.group('partner_id') or mobj.group('partner_id_html5') partner_id, entry_id = mobj.group('partner_id', 'id')
entry_id = mobj.group('id_s') or mobj.group('id') or mobj.group('id_html5') info, flavor_assets = None, None
if partner_id and entry_id:
info, flavor_assets = self._get_video_info(entry_id, partner_id) info, flavor_assets = self._get_video_info(entry_id, partner_id)
else:
path, query = mobj.group('path', 'query')
if not path and not query:
raise ExtractorError('Invalid URL', expected=True)
params = {}
if query:
params = compat_parse_qs(query)
if path:
splitted_path = path.split('/')
if not splitted_path[-1]:
splitted_path = splitted_path[:-1]
for i in range(0, len(splitted_path), 2):
params[splitted_path[i]] = [splitted_path[i + 1]]
if 'wid' in params:
partner_id = params['wid'][0][1:]
elif 'p' in params:
partner_id = params['p'][0]
else:
raise ExtractorError('Invalid URL', expected=True)
if 'entry_id' in params:
entry_id = params['entry_id'][0]
info, flavor_assets = self._get_video_info(entry_id, partner_id)
elif 'uiconf_id' in params and 'flashvars[referenceId]' in params:
reference_id = params['flashvars[referenceId]'][0]
webpage = self._download_webpage(url, reference_id)
entry_data = self._parse_json(self._search_regex(
r'window\.kalturaIframePackageData\s*=\s*({.*});',
webpage, 'kalturaIframePackageData'),
reference_id)['entryResult']
info, flavor_assets = entry_data['meta'], entry_data['contextData']['flavorAssets']
entry_id = info['id']
else:
raise ExtractorError('Invalid URL', expected=True)
source_url = smuggled_data.get('source_url') source_url = smuggled_data.get('source_url')
if source_url: if source_url:

View File

@ -12,6 +12,7 @@ from ..utils import (
smuggle_url, smuggle_url,
std_headers, std_headers,
urlencode_postdata, urlencode_postdata,
update_url_query,
) )
@ -26,6 +27,7 @@ class SafariBaseIE(InfoExtractor):
LOGGED_IN = False LOGGED_IN = False
def _real_initialize(self): def _real_initialize(self):
return
# We only need to log in once for courses or individual videos # We only need to log in once for courses or individual videos
if not self.LOGGED_IN: if not self.LOGGED_IN:
self._login() self._login()
@ -86,13 +88,15 @@ class SafariIE(SafariBaseIE):
_TESTS = [{ _TESTS = [{
'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/part00.html', 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/part00.html',
'md5': '5b0c4cc1b3c1ba15dda7344085aa5592', 'md5': 'dcc5a425e79f2564148652616af1f2a3',
'info_dict': { 'info_dict': {
'id': '2842601850001', 'id': '0_qbqx90ic',
'ext': 'mp4', 'ext': 'mp4',
'title': 'Introduction', 'title': 'Introduction to Hadoop Fundamentals LiveLessons',
'timestamp': 1437758058,
'upload_date': '20150724',
'uploader_id': 'stork',
}, },
'skip': 'Requires safaribooksonline account credentials',
}, { }, {
'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html', 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html',
'only_matching': True, 'only_matching': True,
@ -107,15 +111,16 @@ class SafariIE(SafariBaseIE):
course_id = mobj.group('course_id') course_id = mobj.group('course_id')
part = mobj.group('part') part = mobj.group('part')
webpage = self._download_webpage( webpage = self._download_webpage(url, '%s/%s' % (course_id, part))
'%s/%s/chapter-content/%s.html' % (self._API_BASE, course_id, part), reference_id = self._search_regex(r'data-reference-id="([^"]+)"', webpage, 'kaltura reference id')
part) partner_id = self._search_regex(r'data-partner-id="([^"]+)"', webpage, 'kaltura widget id')
ui_id = self._search_regex(r'data-ui-id="([^"]+)"', webpage, 'kaltura uiconf id')
bc_url = BrightcoveLegacyIE._extract_brightcove_url(webpage) return self.url_result(update_url_query('https://cdnapisec.kaltura.com/html5/html5lib/v2.37.1/mwEmbedFrame.php', {
if not bc_url: 'wid': '_%s' % partner_id,
raise ExtractorError('Could not extract Brightcove URL from %s' % url, expected=True) 'uiconf_id': ui_id,
'flashvars[referenceId]': reference_id,
return self.url_result(smuggle_url(bc_url, {'Referer': url}), 'BrightcoveLegacy') }), 'Kaltura')
class SafariCourseIE(SafariBaseIE): class SafariCourseIE(SafariBaseIE):