[trilulilu] Add support for videos without category in the URL (Closes #4067)

Also, update the testcase, detect private/country restricted videos and modernize a bit.

youtube_dl/extractor/trilulilu.py

@@ -1,40 +1,55 @@
+# coding: utf-8
 from __future__ import unicode_literals
 
-import json
+import re
 
 from .common import InfoExtractor
+from ..utils import ExtractorError
 
 
 class TriluliluIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?trilulilu\.ro/video-[^/]+/(?P<id>[^/]+)'
+    _VALID_URL = r'https?://(?:www\.)?trilulilu\.ro/(?:video-[^/]+/)?(?P<id>[^/#\?]+)'
     _TEST = {
         'url': 'http://www.trilulilu.ro/video-animatie/big-buck-bunny-1',
+        'md5': 'c1450a00da251e2769b74b9005601cac',
         'info_dict': {
-            'id': 'big-buck-bunny-1',
+            'id': 'ae2899e124140b',
             'ext': 'mp4',
             'title': 'Big Buck Bunny',
             'description': ':) pentru copilul din noi',
         },
-        # Server ignores Range headers (--test)
-        'params': {
-            'skip_download': True
-        }
     }
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
-        webpage = self._download_webpage(url, video_id)
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
 
+        if re.search(r'Fişierul nu este disponibil pentru vizionare în ţara dumneavoastră', webpage):
+            raise ExtractorError(
+                'This video is not available in your country.', expected=True)
+        elif re.search('Fişierul poate fi accesat doar de către prietenii lui', webpage):
+            raise ExtractorError('This video is private.', expected=True)
+
+        flashvars_str = self._search_regex(
+            r'block_flash_vars\s*=\s*(\{[^\}]+\})', webpage, 'flashvars', fatal=False, default=None)
+
+        if flashvars_str:
+            flashvars = self._parse_json(flashvars_str, display_id)
+        else:
+            raise ExtractorError(
+                'This page does not contain videos', expected=True)
+
+        if flashvars['isMP3'] == 'true':
+            raise ExtractorError(
+                'Audio downloads are currently not supported', expected=True)
+
+        video_id = flashvars['hash']
         title = self._og_search_title(webpage)
         thumbnail = self._og_search_thumbnail(webpage)
-        description = self._og_search_description(webpage)
-
-        log_str = self._search_regex(
-            r'block_flash_vars[ ]=[ ]({[^}]+})', webpage, 'log info')
-        log = json.loads(log_str)
+        description = self._og_search_description(webpage, default=None)
 
         format_url = ('http://fs%(server)s.trilulilu.ro/%(hash)s/'
-                      'video-formats2' % log)
+                      'video-formats2' % flashvars)
         format_doc = self._download_xml(
             format_url, video_id,
             note='Downloading formats',
@@ -44,10 +59,10 @@ class TriluliluIE(InfoExtractor):
             'http://fs%(server)s.trilulilu.ro/stream.php?type=video'
             '&source=site&hash=%(hash)s&username=%(userid)s&'
             'key=ministhebest&format=%%s&sig=&exp=' %
-            log)
+            flashvars)
         formats = [
             {
-                'format': fnode.text,
+                'format_id': fnode.text.partition('-')[2],
                 'url': video_url_template % fnode.text,
                 'ext': fnode.text.partition('-')[0]
             }
@@ -56,8 +71,8 @@ class TriluliluIE(InfoExtractor):
         ]
 
         return {
-            '_type': 'video',
             'id': video_id,
+            'display_id': display_id,
             'formats': formats,
             'title': title,
             'description': description,