# coding: utf-8 from __future__ import unicode_literals import re from .common import InfoExtractor from ..compat import compat_urllib_parse from ..utils import sanitized_Request class SinaIE(InfoExtractor): _VALID_URL = r'''(?x)https?://(.*?\.)?video\.sina\.com\.cn/ ( (.+?/(((?P<pseudo_id>\d+).html)|(.*?(\#|(vid=)|b/)(?P<id>\d+?)($|&|\-)))) | # This is used by external sites like Weibo (api/sinawebApi/outplay.php/(?P<token>.+?)\.swf) ) ''' _TESTS = [ { 'url': 'http://video.sina.com.cn/news/vlist/zt/chczlj2013/?opsubject_id=top12#110028898', 'md5': 'd65dd22ddcf44e38ce2bf58a10c3e71f', 'info_dict': { 'id': '110028898', 'ext': 'flv', 'title': '《中国新闻》 朝鲜要求巴拿马立即释放被扣船员', } }, { 'url': 'http://video.sina.com.cn/v/b/101314253-1290078633.html', 'info_dict': { 'id': '101314253', 'ext': 'flv', 'title': '军方提高对朝情报监视级别', }, }, ] 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, 'Downloading video url') image_page = self._download_webpage( 'http://interface.video.sina.com.cn/interface/common/getVideoImage.php?%s' % data, video_id, '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) video_id = mobj.group('id') if mobj.group('token') is not None: # The video id is in the redirected url self.to_screen('Getting video id') request = sanitized_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, 'video id') return self._extract_video(video_id)