Merge pull request #8827 from remitamine/safari

[safari] extract free and preview videos(#7491)

youtube_dl/extractor/kaltura.py

@@ -8,6 +8,7 @@ from .common import InfoExtractor
 from ..compat import (
     compat_urllib_parse,
     compat_urlparse,
+    compat_parse_qs,
 )
 from ..utils import (
     clean_html,
@@ -20,21 +21,17 @@ from ..utils import (
 class KalturaIE(InfoExtractor):
     _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?://
                         (:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/
                         (?:
                             (?:
                                 # flash player
-                                index\.php/kwidget/
-                                (?:[^/]+/)*?wid/_(?P<partner_id>\d+)/
-                                (?:[^/]+/)*?entry_id/(?P<id>[0-9a-z_]+)|
+                                index\.php/kwidget|
                                 # html5 player
-                                html5/html5lib/
-                                (?:[^/]+/)*?entry_id/(?P<id_html5>[0-9a-z_]+)
-                                .*\?.*\bwid=_(?P<partner_id_html5>\d+)
+                                html5/html5lib/[^/]+/mwEmbedFrame\.php
                             )
-                        )
+                        )(?:/(?P<path>[^?]+))?(?:\?(?P<query>.*))?
                 )
                 '''
     _API_BASE = 'http://cdnapi.kaltura.com/api_v3/index.php?'
@@ -127,10 +124,43 @@ class KalturaIE(InfoExtractor):
         url, smuggled_data = unsmuggle_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')
-        entry_id = mobj.group('id_s') or mobj.group('id') or mobj.group('id_html5')
-
-        info, flavor_assets = self._get_video_info(entry_id, partner_id)
+        partner_id, entry_id = mobj.group('partner_id', 'id')
+        info, flavor_assets = None, None
+        if partner_id and entry_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')
         if source_url:

youtube_dl/extractor/safari.py

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