]> git.bitcoin.ninja Git - youtube-dl/blob - metacafe.py
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[youtube-dl] / metacafe.py
1 import re
2 import socket
3
4 from .common import InfoExtractor
5 from ..utils import (
6     compat_http_client,
7     compat_parse_qs,
8     compat_urllib_error,
9     compat_urllib_parse,
10     compat_urllib_request,
11     compat_str,
12     determine_ext,
13     ExtractorError,
14 )
15
16 class MetacafeIE(InfoExtractor):
17     """Information Extractor for metacafe.com."""
18
19     _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*'
20     _DISCLAIMER = 'http://www.metacafe.com/family_filter/'
21     _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
22     IE_NAME = u'metacafe'
23     _TESTS = [{
24         u"add_ie": ["Youtube"],
25         u"url":  u"http://metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/",
26         u"file":  u"_aUehQsCQtM.flv",
27         u"info_dict": {
28             u"upload_date": u"20090102",
29             u"title": u"The Electric Company | \"Short I\" | PBS KIDS GO!",
30             u"description": u"md5:2439a8ef6d5a70e380c22f5ad323e5a8",
31             u"uploader": u"PBS",
32             u"uploader_id": u"PBS"
33         }
34     },
35     {
36         u"url": u"http://www.metacafe.com/watch/an-dVVXnuY7Jh77J/the_andromeda_strain_1971_stop_the_bomb_part_3/",
37         u"file": u"an-dVVXnuY7Jh77J.mp4",
38         u"info_dict": {
39             u"title": u"The Andromeda Strain (1971): Stop the Bomb Part 3",
40             u"uploader": u"anyclip",
41             u"description": u"md5:38c711dd98f5bb87acf973d573442e67"
42         }
43     }]
44
45
46     def report_disclaimer(self):
47         """Report disclaimer retrieval."""
48         self.to_screen(u'Retrieving disclaimer')
49
50     def _real_initialize(self):
51         # Retrieve disclaimer
52         request = compat_urllib_request.Request(self._DISCLAIMER)
53         try:
54             self.report_disclaimer()
55             compat_urllib_request.urlopen(request).read()
56         except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
57             raise ExtractorError(u'Unable to retrieve disclaimer: %s' % compat_str(err))
58
59         # Confirm age
60         disclaimer_form = {
61             'filters': '0',
62             'submit': "Continue - I'm over 18",
63             }
64         request = compat_urllib_request.Request(self._FILTER_POST, compat_urllib_parse.urlencode(disclaimer_form))
65         try:
66             self.report_age_confirmation()
67             compat_urllib_request.urlopen(request).read()
68         except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
69             raise ExtractorError(u'Unable to confirm age: %s' % compat_str(err))
70
71     def _real_extract(self, url):
72         # Extract id and simplified title from URL
73         mobj = re.match(self._VALID_URL, url)
74         if mobj is None:
75             raise ExtractorError(u'Invalid URL: %s' % url)
76
77         video_id = mobj.group(1)
78
79         # Check if video comes from YouTube
80         mobj2 = re.match(r'^yt-(.*)$', video_id)
81         if mobj2 is not None:
82             return [self.url_result('http://www.youtube.com/watch?v=%s' % mobj2.group(1), 'Youtube')]
83
84         # Retrieve video webpage to extract further information
85         req = compat_urllib_request.Request('http://www.metacafe.com/watch/%s/' % video_id)
86         req.headers['Cookie'] = 'flashVersion=0;'
87         webpage = self._download_webpage(req, video_id)
88
89         # Extract URL, uploader and title from webpage
90         self.report_extraction(video_id)
91         mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage)
92         if mobj is not None:
93             mediaURL = compat_urllib_parse.unquote(mobj.group(1))
94             video_ext = mediaURL[-3:]
95
96             # Extract gdaKey if available
97             mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
98             if mobj is None:
99                 video_url = mediaURL
100             else:
101                 gdaKey = mobj.group(1)
102                 video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
103         else:
104             mobj = re.search(r'<video src="([^"]+)"', webpage)
105             if mobj:
106                 video_url = mobj.group(1)
107                 video_ext = 'mp4'
108             else:
109                 mobj = re.search(r' name="flashvars" value="(.*?)"', webpage)
110                 if mobj is None:
111                     raise ExtractorError(u'Unable to extract media URL')
112                 vardict = compat_parse_qs(mobj.group(1))
113                 if 'mediaData' not in vardict:
114                     raise ExtractorError(u'Unable to extract media URL')
115                 mobj = re.search(r'"mediaURL":"(?P<mediaURL>http.*?)",(.*?)"key":"(?P<key>.*?)"', vardict['mediaData'][0])
116                 if mobj is None:
117                     raise ExtractorError(u'Unable to extract media URL')
118                 mediaURL = mobj.group('mediaURL').replace('\\/', '/')
119                 video_url = '%s?__gda__=%s' % (mediaURL, mobj.group('key'))
120                 video_ext = determine_ext(video_url)
121
122         video_title = self._html_search_regex(r'(?im)<title>(.*) - Video</title>', webpage, u'title')
123         description = self._og_search_description(webpage)
124         video_uploader = self._html_search_regex(
125                 r'submitter=(.*?);|googletag\.pubads\(\)\.setTargeting\("channel","([^"]+)"\);',
126                 webpage, u'uploader nickname', fatal=False)
127
128         return {
129             '_type':    'video',
130             'id':       video_id,
131             'url':      video_url,
132             'description': description,
133             'uploader': video_uploader,
134             'upload_date':  None,
135             'title':    video_title,
136             'ext':      video_ext,
137         }