From a646a8cf980a946cfc15d2286fcec6ee3987886f Mon Sep 17 00:00:00 2001
From: remitamine <remitamine@gmail.com>
Date: Thu, 17 Mar 2016 02:02:18 +0100
Subject: [PATCH] [sbs] improve extraction(fixes #3811)

- extract error messages
- force the platform smil url(previously the manifest param
in the query is not respected which make theplatform return non working
mp4 files for some videos)
---
 youtube_dl/extractor/sbs.py | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

diff --git a/youtube_dl/extractor/sbs.py b/youtube_dl/extractor/sbs.py
index d6ee2d9e2..2f96477ca 100644
--- a/youtube_dl/extractor/sbs.py
+++ b/youtube_dl/extractor/sbs.py
@@ -2,6 +2,10 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
+from ..utils import (
+    smuggle_url,
+    ExtractorError,
+)
 
 
 class SBSIE(InfoExtractor):
@@ -31,21 +35,28 @@ class SBSIE(InfoExtractor):
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
+        player_params = self._download_json(
+            'http://www.sbs.com.au/api/video_pdkvars/id/%s?form=json' % video_id, video_id)
 
-        webpage = self._download_webpage(
-            'http://www.sbs.com.au/ondemand/video/single/%s?context=web' % video_id, video_id)
-
-        player_params = self._parse_json(
-            self._search_regex(
-                r'(?s)var\s+playerParams\s*=\s*({.+?});', webpage, 'playerParams'),
-            video_id)
+        error = player_params.get('error')
+        if error:
+            error_message = 'Sorry, The video you are looking for does not exist.'
+            video_data = error.get('results') or {}
+            error_code = error.get('errorCode')
+            if error_code == 'ComingSoon':
+                error_message = '%s is not yet available.' % video_data.get('title', '')
+            elif error_code in ('Forbidden', 'intranetAccessOnly'):
+                error_message = 'Sorry, This video cannot be accessed via this website'
+            elif error_code == 'Expired':
+                error_message = 'Sorry, %s is no longer available.' % video_data.get('title', '')
+            raise ExtractorError('%s said: %s' % (self.IE_NAME, error_message), expected=True)
 
         urls = player_params['releaseUrls']
-        theplatform_url = (urls.get('progressive') or urls.get('standard') or
-                           urls.get('html') or player_params['relatedItemsURL'])
+        theplatform_url = (urls.get('progressive') or urls.get('html') or
+                           urls.get('standard') or player_params['relatedItemsURL'])
 
         return {
             '_type': 'url_transparent',
             'id': video_id,
-            'url': theplatform_url,
+            'url': smuggle_url(theplatform_url, {'force_smil_url': True}),
         }