# coding: utf-8 import re from .common import InfoExtractor from ..utils import ( compat_urllib_request, compat_urllib_parse, ) class SinaIE(InfoExtractor): _VALID_URL = r'''https?://(.*?\.)?video\.sina\.com\.cn/ ( (.+?/(((?P<pseudo_id>\d+).html)|(.*?(\#|(vid=))(?P<id>\d+?)($|&)))) | # This is used by external sites like Weibo (api/sinawebApi/outplay.php/(?P<token>.+?)\.swf) ) ''' _TEST = { u'url': u'http://video.sina.com.cn/news/vlist/zt/chczlj2013/?opsubject_id=top12#110028898', u'file': u'110028898.flv', u'md5': u'd65dd22ddcf44e38ce2bf58a10c3e71f', u'info_dict': { u'title': u'《中国新闻》 朝鲜要求巴拿马立即释放被扣船员', } } @classmethod def suitable(cls, url): return re.match(cls._VALID_URL, url, flags=re.VERBOSE) is not None def _extract_video(self, video_id): data = compat_urllib_parse.urlencode({'vid': video_id}) url_doc = self._download_xml('http://v.iask.com/v_play.php?%s' % data, video_id, u'Downloading video url') image_page = self._download_webpage( 'http://interface.video.sina.com.cn/interface/common/getVideoImage.php?%s' % data, video_id, u'Downloading thumbnail info') return {'id': video_id, 'url': url_doc.find('./durl/url').text, 'ext': 'flv', 'title': url_doc.find('./vname').text, 'thumbnail': image_page.split('=')[1], } def _real_extract(self, url): mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE) video_id = mobj.group('id') if mobj.group('token') is not None: # The video id is in the redirected url self.to_screen(u'Getting video id') request = compat_urllib_request.Request(url) request.get_method = lambda: 'HEAD' (_, urlh) = self._download_webpage_handle(request, 'NA', False) return self._real_extract(urlh.geturl()) elif video_id is None: pseudo_id = mobj.group('pseudo_id') webpage = self._download_webpage(url, pseudo_id) video_id = self._search_regex(r'vid:\'(\d+?)\'', webpage, u'video id') return self._extract_video(video_id)