+ if self.LOGGED_IN:
+ kaltura_session = self._download_json(
+ '%s/player/kaltura_session/?reference_id=%s' % (self._API_BASE, reference_id),
+ video_id, 'Downloading kaltura session JSON',
+ 'Unable to download kaltura session JSON', fatal=False,
+ headers={'Accept': 'application/json'})
+ if kaltura_session:
+ session = kaltura_session.get('session')
+ if session:
+ query['flashvars[ks]'] = session
+
+ return self.url_result(update_url_query(
+ 'https://cdnapisec.kaltura.com/html5/html5lib/v2.37.1/mwEmbedFrame.php', query),
+ 'Kaltura')
+
+
+class SafariApiIE(SafariBaseIE):
+ IE_NAME = 'safari:api'
+ _VALID_URL = r'https?://(?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/api/v1/book/(?P<course_id>[^/]+)/chapter(?:-content)?/(?P<part>[^/?#&]+)\.html'
+
+ _TESTS = [{
+ 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.safaribooksonline.com/api/v1/book/9780134664057/chapter/RHCE_Introduction.html',
+ 'only_matching': True,
+ }]
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+ part = self._download_json(
+ url, '%s/%s' % (mobj.group('course_id'), mobj.group('part')),
+ 'Downloading part JSON')
+ return self.url_result(part['web_url'], SafariIE.ie_key())
+