[localnews8] Fix extractor (Closes #9539)

youtube_dl/extractor/localnews8.py

@@ -1,29 +1,47 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import re
+
 from .common import InfoExtractor
 
 
 class LocalNews8IE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?localnews8\.com/.+?/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://(?:www\.)?localnews8\.com/(?:[^/]+/)*(?P<display_id>[^/]+)/(?P<id>[0-9]+)'
     _TEST = {
         'url': 'http://www.localnews8.com/news/rexburg-business-turns-carbon-fiber-scraps-into-wedding-rings/35183304',
-        'md5': '477bdb188f177788c65db27ecb56649b',
+        'md5': 'be4d48aea61aa2bde7be2ee47691ad20',
         'info_dict': {
             'id': '35183304',
+            'display_id': 'rexburg-business-turns-carbon-fiber-scraps-into-wedding-rings',
             'ext': 'mp4',
             'title': 'Rexburg business turns carbon fiber scraps into wedding ring',
             'description': 'The process was first invented by Lamborghini and less than a dozen companies around the world use it.',
-            'duration': '153',
-            'timestamp': '1441844822',
+            'duration': 153,
+            'timestamp': 1441844822,
+            'upload_date': '20150910',
             'uploader_id': 'api',
-        }}
+        }
+    }
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
-        webpage = self._download_webpage(url, video_id)
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        display_id = mobj.group('display_id')
+
+        webpage = self._download_webpage(url, display_id)
 
-        partner_id = self._search_regex(r'partnerId\s*:\s*"(\d+)"', webpage, video_id)
-        kaltura_id = self._search_regex(r'var\s+videoIdString\s*=\s*"kaltura:(.+)";', webpage, video_id)
+        partner_id = self._search_regex(
+            r'partnerId\s*[:=]\s*(["\'])(?P<id>\d+)\1',
+            webpage, 'partner id', group='id')
+        kaltura_id = self._search_regex(
+            r'videoIdString\s*[:=]\s*(["\'])kaltura:(?P<id>[0-9a-z_]+)\1',
+            webpage, 'videl id', group='id')
 
-        return self.url_result('kaltura:%s:%s' % (partner_id, kaltura_id), 'Kaltura')
+        return {
+            '_type': 'url_transparent',
+            'url': 'kaltura:%s:%s' % (partner_id, kaltura_id),
+            'ie_key': 'Kaltura',
+            'id': video_id,
+            'display_id': display_id,
+        }