1 from __future__ import unicode_literals
7 from .common import InfoExtractor
9 compat_etree_fromstring,
12 compat_urllib_parse_unquote,
13 compat_urllib_parse_unquote_plus,
26 class FacebookIE(InfoExtractor):
30 (?:\w+\.)?facebook\.com/
38 )\?(?:.*?)(?:v|video_id)=|
39 [^/]+/videos/(?:[^/]+/)?
45 _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1'
46 _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1'
47 _NETRC_MACHINE = 'facebook'
50 _CHROME_USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.97 Safari/537.36'
53 'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf',
54 'md5': '6a40d33c0eccbb1af76cf0485a052659',
56 'id': '637842556329505',
58 'title': 're:Did you know Kei Nishikori is the first Asian man to ever reach a Grand Slam',
59 'uploader': 'Tennis on Facebook',
62 'note': 'Video without discernible title',
63 'url': 'https://www.facebook.com/video.php?v=274175099429670',
65 'id': '274175099429670',
67 'title': 'Facebook video #274175099429670',
68 'uploader': 'Asif Nawab Butt',
70 'expected_warnings': [
74 'note': 'Video with DASH manifest',
75 'url': 'https://www.facebook.com/video.php?v=957955867617029',
77 'id': '957955867617029',
79 'title': 'When you post epic content on instagram.com/433 8 million followers, this is ...',
80 'uploader': 'Demy de Zeeuw',
83 'url': 'https://www.facebook.com/video.php?v=10204634152394104',
84 'only_matching': True,
86 'url': 'https://www.facebook.com/amogood/videos/1618742068337349/?fref=nf',
87 'only_matching': True,
89 'url': 'https://www.facebook.com/ChristyClarkForBC/videos/vb.22819070941/10153870694020942/?type=2&theater',
90 'only_matching': True,
92 'url': 'facebook:544765982287235',
93 'only_matching': True,
97 (useremail, password) = self._get_login_info()
101 login_page_req = sanitized_Request(self._LOGIN_URL)
102 self._set_cookie('facebook.com', 'locale', 'en_US')
103 login_page = self._download_webpage(login_page_req, None,
104 note='Downloading login page',
105 errnote='Unable to download login page')
106 lsd = self._search_regex(
107 r'<input type="hidden" name="lsd" value="([^"]*)"',
109 lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
116 'next': 'http://facebook.com/home.php',
117 'default_persistent': '0',
118 'legacy_return': '1',
122 request = sanitized_Request(self._LOGIN_URL, urlencode_postdata(login_form))
123 request.add_header('Content-Type', 'application/x-www-form-urlencoded')
125 login_results = self._download_webpage(request, None,
126 note='Logging in', errnote='unable to fetch login page')
127 if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
128 error = self._html_search_regex(
129 r'(?s)<div[^>]+class=(["\']).*?login_error_box.*?\1[^>]*><div[^>]*>.*?</div><div[^>]*>(?P<error>.+?)</div>',
130 login_results, 'login error', default=None, group='error')
132 raise ExtractorError('Unable to login: %s' % error, expected=True)
133 self._downloader.report_warning('unable to log in: bad username/password, or exceeded login rate limit (~3/min). Check credentials or wait.')
136 fb_dtsg = self._search_regex(
137 r'name="fb_dtsg" value="(.+?)"', login_results, 'fb_dtsg', default=None)
138 h = self._search_regex(
139 r'name="h"\s+(?:\w+="[^"]+"\s+)*?value="([^"]+)"', login_results, 'h', default=None)
141 if not fb_dtsg or not h:
147 'name_action_selected': 'dont_save',
149 check_req = sanitized_Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
150 check_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
151 check_response = self._download_webpage(check_req, None,
152 note='Confirming login')
153 if re.search(r'id="checkpointSubmitButton"', check_response) is not None:
154 self._downloader.report_warning('Unable to confirm login, you have to login in your browser and authorize the login.')
155 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
156 self._downloader.report_warning('unable to log in: %s' % error_to_compat_str(err))
159 def _real_initialize(self):
162 def _real_extract(self, url):
163 video_id = self._match_id(url)
164 req = sanitized_Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
165 req.add_header('User-Agent', self._CHROME_USER_AGENT)
166 webpage = self._download_webpage(req, video_id)
170 BEFORE = '{swf.addParam(param[0], param[1]);});\n'
171 AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
172 m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage)
174 data = dict(json.loads(m.group(1)))
175 params_raw = compat_urllib_parse_unquote(data['params'])
176 video_data = json.loads(params_raw)['video_data']
178 def video_data_list2dict(video_data):
180 for item in video_data:
181 format_id = item['stream_type']
182 ret.setdefault(format_id, []).append(item)
186 server_js_data = self._parse_json(self._search_regex(
187 r'handleServerJS\(({.+})\);', webpage, 'server js data'), video_id)
188 for item in server_js_data['instances']:
189 if item[1][0] == 'VideoConfig':
190 video_data = video_data_list2dict(item[2][0]['videoData'])
194 m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage)
195 if m_msg is not None:
196 raise ExtractorError(
197 'The video is not available, Facebook said: "%s"' % m_msg.group(1),
200 raise ExtractorError('Cannot parse data')
203 for format_id, f in video_data.items():
204 if not f or not isinstance(f, list):
206 for quality in ('sd', 'hd'):
207 for src_type in ('src', 'src_no_ratelimit'):
208 src = f[0].get('%s_%s' % (quality, src_type))
211 'format_id': '%s_%s_%s' % (format_id, quality, src_type),
213 'preference': -10 if format_id == 'progressive' else 0,
215 dash_manifest = f[0].get('dash_manifest')
217 formats.extend(self._parse_dash_manifest(
218 video_id, compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest)),
219 namespace='urn:mpeg:dash:schema:mpd:2011'))
221 raise ExtractorError('Cannot find video formats')
223 self._sort_formats(formats)
225 video_title = self._html_search_regex(
226 r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage, 'title',
229 video_title = self._html_search_regex(
230 r'(?s)<span class="fbPhotosPhotoCaption".*?id="fbPhotoPageCaption"><span class="hasCaption">(.*?)</span>',
231 webpage, 'alternative title', default=None)
232 video_title = limit_length(video_title, 80)
234 video_title = 'Facebook video #%s' % video_id
235 uploader = clean_html(get_element_by_id('fbPhotoPageAuthorName', webpage))
239 'title': video_title,
241 'uploader': uploader,
245 class FacebookPostIE(InfoExtractor):
246 IE_NAME = 'facebook:post'
247 _VALID_URL = r'https?://(?:\w+\.)?facebook\.com/[^/]+/posts/(?P<id>\d+)'
249 'url': 'https://www.facebook.com/maxlayn/posts/10153807558977570',
250 'md5': '037b1fa7f3c2d02b7a0d7bc16031ecc6',
252 'id': '544765982287235',
254 'title': '"What are you doing running in the snow?"',
255 'uploader': 'FailArmy',
259 def _real_extract(self, url):
260 post_id = self._match_id(url)
262 webpage = self._download_webpage(url, post_id)
265 self.url_result('facebook:%s' % video_id, FacebookIE.ie_key())
266 for video_id in self._parse_json(
268 r'(["\'])video_ids\1\s*:\s*(?P<ids>\[.+?\])',
269 webpage, 'video ids', group='ids'),
272 return self.playlist_result(entries, post_id)