[novamov] Add support for novamov.com (Fixes #2035)

youtube_dl/extractor/__init__.py

@@ -128,6 +128,7 @@
 from .nhl import NHLIE, NHLVideocenterIE
 from .niconico import NiconicoIE
 from .ninegag import NineGagIE
+from .novamov import NovamovIE
 from .nowvideo import NowVideoIE
 from .ooyala import OoyalaIE
 from .orf import ORFIE

youtube_dl/extractor/novamov.py

@@ -0,0 +1,65 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    compat_urlparse
+)
+
+class NovamovIE(InfoExtractor):
+    IE_NAME = 'novamov'
+    IE_DESC = 'novamov.com videos'
+    _VALID_URL = r'http://(?:www\.novamov\.com/video/|embed\.novamov\.com/embed\.php\?v=)(?P<videoid>[a-z\d]{13})'
+
+    _TEST = {
+        'url': 'http://www.novamov.com/video/4rurhn9x446jj',
+        'file': '4rurhn9x446jj.flv',
+        'md5': '7205f346a52bbeba427603ba10d4b935',
+        'info_dict': {
+            'title': 'search engine optimization',
+            'description': 'search engine optimization is used to rank the web page in the google search engine'
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('videoid')
+
+        page = self._download_webpage('http://www.novamov.com/video/%s' % video_id,
+                                      video_id, 'Downloading video page')
+
+        if re.search(r'This file no longer exists on our servers!</h2>', page) is not None:
+            raise ExtractorError(u'Video %s does not exist' % video_id, expected=True)
+
+        mobj= re.search(r'flashvars\.filekey="(?P<filekey>[^"]+)";', page)
+        if mobj is None:
+            raise ExtractorError('Unable to extract filekey', expected=True)
+
+        filekey = mobj.group('filekey')
+
+        title = self._html_search_regex(
+            r'(?s)<div class="v_tab blockborder rounded5" id="v_tab1">\s*<h3>([^<]+)</h3>',
+            page, 'title', fatal=False)
+
+        description = self._html_search_regex(
+            r'(?s)<div class="v_tab blockborder rounded5" id="v_tab1">\s*<h3>[^<]+</h3><p>([^<]+)</p>',
+            page, 'description', fatal=False)
+
+        api_response = self._download_webpage('http://www.novamov.com/api/player.api.php?key=%s&file=%s' % (filekey, video_id),
+                                              video_id, 'Downloading video api response')
+
+        response = compat_urlparse.parse_qs(api_response)
+
+        if 'error_msg' in response:
+            raise ExtractorError('novamov returned error: %s' % response['error_msg'][0], expected=True)
+
+        video_url = response['url'][0]
+
+        return {
+            'id': video_id,
+            'url': video_url,
+            'title': title,
+            'description': description
+        }