from __future__ import unicode_literals import re from .common import InfoExtractor from ..compat import ( compat_urllib_request, compat_urlparse, ) from ..utils import ( ExtractorError, NO_DEFAULT, encode_dict, urlencode_postdata, ) class NovaMovIE(InfoExtractor): IE_NAME = 'novamov' IE_DESC = 'NovaMov' _VALID_URL_TEMPLATE = r'http://(?:(?:www\.)?%(host)s/(?:file|video)/|(?:(?:embed|www)\.)%(host)s/embed\.php\?(?:.*?&)?v=)(?P[a-z\d]{13})' _VALID_URL = _VALID_URL_TEMPLATE % {'host': 'novamov\.com'} _HOST = 'www.novamov.com' _FILE_DELETED_REGEX = r'This file no longer exists on our servers!' _FILEKEY_REGEX = r'flashvars\.filekey="(?P[^"]+)";' _TITLE_REGEX = r'(?s)
\s*

([^<]+)

' _DESCRIPTION_REGEX = r'(?s)
\s*

[^<]+

([^<]+)

' _TEST = { 'url': 'http://www.novamov.com/video/4rurhn9x446jj', 'md5': '7205f346a52bbeba427603ba10d4b935', 'info_dict': { 'id': '4rurhn9x446jj', 'ext': 'flv', 'title': 'search engine optimization', 'description': 'search engine optimization is used to rank the web page in the google search engine' }, 'skip': '"Invalid token" errors abound (in web interface as well as youtube-dl, there is nothing we can do about it.)' } def _real_extract(self, url): video_id = self._match_id(url) url = 'http://%s/video/%s' % (self._HOST, video_id) webpage = self._download_webpage( url, video_id, 'Downloading video page') if re.search(self._FILE_DELETED_REGEX, webpage) is not None: raise ExtractorError('Video %s does not exist' % video_id, expected=True) def extract_filekey(default=NO_DEFAULT): return self._search_regex( self._FILEKEY_REGEX, webpage, 'filekey', default=default) filekey = extract_filekey(default=None) if not filekey: fields = self._hidden_inputs(webpage) post_url = self._search_regex( r']+action=(["\'])(?P.+?)\1', webpage, 'post url', default=url, group='url') if not post_url.startswith('http'): post_url = compat_urlparse.urljoin(url, post_url) request = compat_urllib_request.Request( post_url, urlencode_postdata(encode_dict(fields))) request.add_header('Content-Type', 'application/x-www-form-urlencoded') request.add_header('Referer', post_url) webpage = self._download_webpage( request, video_id, 'Downloading continue to the video page') filekey = extract_filekey() title = self._html_search_regex(self._TITLE_REGEX, webpage, 'title', fatal=False) description = self._html_search_regex(self._DESCRIPTION_REGEX, webpage, 'description', default='', fatal=False) api_response = self._download_webpage( 'http://%s/api/player.api.php?key=%s&file=%s' % (self._HOST, filekey, video_id), video_id, 'Downloading video api response') response = compat_urlparse.parse_qs(api_response) if 'error_msg' in response: raise ExtractorError('%s returned error: %s' % (self.IE_NAME, response['error_msg'][0]), expected=True) video_url = response['url'][0] return { 'id': video_id, 'url': video_url, 'title': title, 'description': description }