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[youtubedl] / youtube_dl / extractor / flickr.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import compat_urllib_request
7 from ..utils import (
8 ExtractorError,
9 find_xpath_attr,
10 )
11
12
13 class FlickrIE(InfoExtractor):
14 _VALID_URL = r'https?://(?:www\.|secure\.)?flickr\.com/photos/(?P<uploader_id>[\w\-_@]+)/(?P<id>\d+).*'
15 _TEST = {
16 'url': 'http://www.flickr.com/photos/forestwander-nature-pictures/5645318632/in/photostream/',
17 'md5': '6fdc01adbc89d72fc9c4f15b4a4ba87b',
18 'info_dict': {
19 'id': '5645318632',
20 'ext': 'mp4',
21 "description": "Waterfalls in the Springtime at Dark Hollow Waterfalls. These are located just off of Skyline Drive in Virginia. They are only about 6/10 of a mile hike but it is a pretty steep hill and a good climb back up.",
22 "uploader_id": "forestwander-nature-pictures",
23 "title": "Dark Hollow Waterfalls"
24 }
25 }
26
27 def _real_extract(self, url):
28 mobj = re.match(self._VALID_URL, url)
29
30 video_id = mobj.group('id')
31 video_uploader_id = mobj.group('uploader_id')
32 webpage_url = 'http://www.flickr.com/photos/' + video_uploader_id + '/' + video_id
33 req = compat_urllib_request.Request(webpage_url)
34 req.add_header(
35 'User-Agent',
36 # it needs a more recent version
37 'Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20150101 Firefox/38.0 (Chrome)')
38 webpage = self._download_webpage(req, video_id)
39
40 secret = self._search_regex(r'secret"\s*:\s*"(\w+)"', webpage, 'secret')
41
42 first_url = 'https://secure.flickr.com/apps/video/video_mtl_xml.gne?v=x&photo_id=' + video_id + '&secret=' + secret + '&bitrate=700&target=_self'
43 first_xml = self._download_xml(first_url, video_id, 'Downloading first data webpage')
44
45 node_id = find_xpath_attr(
46 first_xml, './/{http://video.yahoo.com/YEP/1.0/}Item', 'id',
47 'id').text
48
49 second_url = 'https://secure.flickr.com/video_playlist.gne?node_id=' + node_id + '&tech=flash&mode=playlist&bitrate=700&secret=' + secret + '&rd=video.yahoo.com&noad=1'
50 second_xml = self._download_xml(second_url, video_id, 'Downloading second data webpage')
51
52 self.report_extraction(video_id)
53
54 stream = second_xml.find('.//STREAM')
55 if stream is None:
56 raise ExtractorError('Unable to extract video url')
57 video_url = stream.attrib['APP'] + stream.attrib['FULLPATH']
58
59 return {
60 'id': video_id,
61 'url': video_url,
62 'ext': 'mp4',
63 'title': self._og_search_title(webpage),
64 'description': self._og_search_description(webpage),
65 'thumbnail': self._og_search_thumbnail(webpage),
66 'uploader_id': video_uploader_id,
67 }