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Commit | Line | Data |
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0932300e JMF |
1 | # coding: utf-8 |
2 | ||
3 | import re | |
4 | import xml.etree.ElementTree | |
5 | ||
6 | from .common import InfoExtractor | |
7 | from ..utils import ( | |
8 | compat_urllib_request, | |
9 | compat_urllib_parse, | |
10 | ) | |
11 | ||
12 | ||
13 | class SinaIE(InfoExtractor): | |
14 | _VALID_URL = r'''https?://(.*?\.)?video\.sina\.com\.cn/ | |
15 | ( | |
16 | (.+?/(((?P<pseudo_id>\d+).html)|(.*?(\#|(vid=))(?P<id>\d+?)($|&)))) | |
17 | | | |
18 | # This is used by external sites like Weibo | |
19 | (api/sinawebApi/outplay.php/(?P<token>.+?)\.swf) | |
20 | ) | |
21 | ''' | |
22 | ||
23 | _TEST = { | |
24 | u'url': u'http://video.sina.com.cn/news/vlist/zt/chczlj2013/?opsubject_id=top12#110028898', | |
25 | u'file': u'110028898.flv', | |
26 | u'md5': u'd65dd22ddcf44e38ce2bf58a10c3e71f', | |
27 | u'info_dict': { | |
28 | u'title': u'《中国新闻》 朝鲜要求巴拿马立即释放被扣船员', | |
29 | } | |
30 | } | |
31 | ||
32 | @classmethod | |
33 | def suitable(cls, url): | |
34 | return re.match(cls._VALID_URL, url, flags=re.VERBOSE) is not None | |
35 | ||
36 | def _extract_video(self, video_id): | |
37 | data = compat_urllib_parse.urlencode({'vid': video_id}) | |
38 | url_page = self._download_webpage('http://v.iask.com/v_play.php?%s' % data, | |
39 | video_id, u'Downloading video url') | |
40 | image_page = self._download_webpage( | |
41 | 'http://interface.video.sina.com.cn/interface/common/getVideoImage.php?%s' % data, | |
42 | video_id, u'Downloading thumbnail info') | |
43 | url_doc = xml.etree.ElementTree.fromstring(url_page.encode('utf-8')) | |
44 | ||
45 | return {'id': video_id, | |
46 | 'url': url_doc.find('./durl/url').text, | |
47 | 'ext': 'flv', | |
48 | 'title': url_doc.find('./vname').text, | |
49 | 'thumbnail': image_page.split('=')[1], | |
50 | } | |
51 | ||
52 | def _real_extract(self, url): | |
53 | mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE) | |
54 | video_id = mobj.group('id') | |
55 | if mobj.group('token') is not None: | |
56 | # The video id is in the redirected url | |
57 | self.to_screen(u'Getting video id') | |
58 | request = compat_urllib_request.Request(url) | |
59 | request.get_method = lambda: 'HEAD' | |
60 | (_, urlh) = self._download_webpage_handle(request, 'NA', False) | |
61 | return self._real_extract(urlh.geturl()) | |
62 | elif video_id is None: | |
63 | pseudo_id = mobj.group('pseudo_id') | |
64 | webpage = self._download_webpage(url, pseudo_id) | |
65 | video_id = self._search_regex(r'vid:\'(\d+?)\'', webpage, u'video id') | |
66 | ||
67 | return self._extract_video(video_id) |