[freevideo] Simplify and raise error for foreigners (Fixes #4131)

youtube_dl/extractor/freevideo.py

@@ -1,49 +1,38 @@
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
-from ..utils import (
-    ExtractorError,
-)
+from ..utils import ExtractorError
 
 
 class FreeVideoIE(InfoExtractor):
-    _VALID_URL = r'^http://www.freevideo.cz/vase-videa/(?P<videoid>[^.]+)\.html$'
+    _VALID_URL = r'^http://www.freevideo.cz/vase-videa/(?P<id>[^.]+)\.html(?:$|[?#])'
 
     _TEST = {
         'url': 'http://www.freevideo.cz/vase-videa/vysukany-zadecek-22033.html',
-        'file': 'vysukany-zadecek-22033.mp4',
         'info_dict': {
+            'id': 'vysukany-zadecek-22033',
+            'ext': 'mp4',
             "title": "vysukany-zadecek-22033",
             "age_limit": 18,
-        }
+        },
+        'skip': 'Blocked outside .cz',
     }
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        if mobj is None:
-            raise ExtractorError('Invalid search query "%s"' % query)
-
-        video_id = mobj.group('videoid')
-
-        # Get webpage content
-        webpage = self._download_webpage(url, video_id)
-
-        age_limit = self._rta_search(webpage)
-        if age_limit == 0:
-            # interpret 0 as mis-detection since this site is adult-content only.
-            # However, if we get non-0, assume the rtalabel started giving proper
-            # results
-            age_limit = 18
+        video_id = self._match_id(url)
+        webpage, handle = self._download_webpage_handle(url, video_id)
+        if '//www.czechav.com/' in handle.geturl():
+            raise ExtractorError(
+                'Access to freevideo is blocked from your location',
+                expected=True)
 
-        url = re.search(r'\s+url: "(http://[a-z0-9-]+.cdn.freevideo.cz/stream/.*/video.mp4)"', webpage)
-        if url is None:
-            raise ExtractorError('ERROR: unable to extract video url')
+        video_url = self._search_regex(
+            r'\s+url: "(http://[a-z0-9-]+.cdn.freevideo.cz/stream/.*?/video.mp4)"',
+            webpage, 'video URL')
 
         return {
             'id': video_id,
-            'url': url.groups()[0],
+            'url': video_url,
             'title': video_id,
-            'age_limit': age_limit,
+            'age_limit': 18,
         }