1 from __future__ import unicode_literals
7 from .common import InfoExtractor
13 compat_urllib_request,
20 class FacebookIE(InfoExtractor):
21 """Information Extractor for Facebook"""
24 (?:https?://)?(?:\w+\.)?facebook\.com/
26 (?:video/video\.php|photo\.php|video/embed)\?(?:.*?)
27 (?:v|video_id)=(?P<id>[0-9]+)
29 _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1'
30 _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1'
31 _NETRC_MACHINE = 'facebook'
34 'url': 'https://www.facebook.com/photo.php?v=120708114770723',
35 'md5': '48975a41ccc4b7a581abd68651c1a5a8',
37 'id': '120708114770723',
40 'title': 'PEOPLE ARE AWESOME 2013'
44 def report_login(self):
45 """Report attempt to log in."""
46 self.to_screen('Logging in')
49 (useremail, password) = self._get_login_info()
53 login_page_req = compat_urllib_request.Request(self._LOGIN_URL)
54 login_page_req.add_header('Cookie', 'locale=en_US')
55 login_page = self._download_webpage(login_page_req, None,
56 note='Downloading login page',
57 errnote='Unable to download login page')
58 lsd = self._search_regex(
59 r'<input type="hidden" name="lsd" value="([^"]*)"',
61 lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
68 'next': 'http://facebook.com/home.php',
69 'default_persistent': '0',
74 request = compat_urllib_request.Request(self._LOGIN_URL, urlencode_postdata(login_form))
75 request.add_header('Content-Type', 'application/x-www-form-urlencoded')
77 login_results = self._download_webpage(request, None,
78 note='Logging in', errnote='unable to fetch login page')
79 if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
80 self._downloader.report_warning('unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.')
84 'fb_dtsg': self._search_regex(r'name="fb_dtsg" value="(.+?)"', login_results, 'fb_dtsg'),
85 'nh': self._search_regex(r'name="nh" value="(\w*?)"', login_results, 'nh'),
86 'name_action_selected': 'dont_save',
87 'submit[Continue]': self._search_regex(r'<button[^>]+value="(.*?)"[^>]+name="submit\[Continue\]"', login_results, 'continue'),
89 check_req = compat_urllib_request.Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
90 check_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
91 check_response = self._download_webpage(check_req, None,
92 note='Confirming login')
93 if re.search(r'id="checkpointSubmitButton"', check_response) is not None:
94 self._downloader.report_warning('Unable to confirm login, you have to login in your brower and authorize the login.')
95 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
96 self._downloader.report_warning('unable to log in: %s' % compat_str(err))
99 def _real_initialize(self):
102 def _real_extract(self, url):
103 mobj = re.match(self._VALID_URL, url)
105 raise ExtractorError('Invalid URL: %s' % url)
106 video_id = mobj.group('id')
108 url = 'https://www.facebook.com/video/video.php?v=%s' % video_id
109 webpage = self._download_webpage(url, video_id)
111 BEFORE = '{swf.addParam(param[0], param[1]);});\n'
112 AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
113 m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage)
115 m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage)
116 if m_msg is not None:
117 raise ExtractorError(
118 'The video is not available, Facebook said: "%s"' % m_msg.group(1),
121 raise ExtractorError('Cannot parse data')
122 data = dict(json.loads(m.group(1)))
123 params_raw = compat_urllib_parse.unquote(data['params'])
124 params = json.loads(params_raw)
125 video_data = params['video_data'][0]
126 video_url = video_data.get('hd_src')
128 video_url = video_data['sd_src']
130 raise ExtractorError('Cannot find video URL')
131 video_duration = int(video_data['video_duration'])
132 thumbnail = video_data['thumbnail_src']
134 video_title = self._html_search_regex(
135 r'<h2 class="uiHeaderTitle">([^<]*)</h2>', webpage, 'title')
139 'title': video_title,
142 'duration': video_duration,
143 'thumbnail': thumbnail,