# coding: utf-8 import datetime import re from .common import InfoExtractor from ..utils import ( ExtractorError, ) class GooglePlusIE(InfoExtractor): IE_DESC = u'Google Plus' _VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)' IE_NAME = u'plus.google' _TEST = { u"url": u"https://plus.google.com/u/0/108897254135232129896/posts/ZButuJc6CtH", u"file": u"ZButuJc6CtH.flv", u"info_dict": { u"upload_date": u"20120613", u"uploader": u"井上ヨシマサ", u"title": u"嘆きの天使 降臨" } } def _real_extract(self, url): # Extract id from URL mobj = re.match(self._VALID_URL, url) if mobj is None: raise ExtractorError(u'Invalid URL: %s' % url) post_url = mobj.group(0) video_id = mobj.group(1) video_extension = 'flv' # Step 1, Retrieve post webpage to extract further information webpage = self._download_webpage(post_url, video_id, u'Downloading entry webpage') self.report_extraction(video_id) # Extract update date upload_date = self._html_search_regex( r'''(?x)<a.+?class="o-U-s\s[^"]+"\s+style="display:\s*none"\s*> ([0-9]{4}-[0-9]{2}-[0-9]{2})</a>''', webpage, u'upload date', fatal=False, flags=re.VERBOSE) if upload_date: # Convert timestring to a format suitable for filename upload_date = datetime.datetime.strptime(upload_date, "%Y-%m-%d") upload_date = upload_date.strftime('%Y%m%d') # Extract uploader uploader = self._html_search_regex(r'rel\="author".*?>(.*?)</a>', webpage, u'uploader', fatal=False) # Extract title # Get the first line for title video_title = self._html_search_regex(r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]', webpage, 'title', default=u'NA') # Step 2, Simulate clicking the image box to launch video DOMAIN = 'https://plus.google.com/' video_page = self._search_regex(r'<a href="((?:%s)?photos/.*?)"' % re.escape(DOMAIN), webpage, u'video page URL') if not video_page.startswith(DOMAIN): video_page = DOMAIN + video_page webpage = self._download_webpage(video_page, video_id, u'Downloading video page') # Extract video links on video page """Extract video links of all sizes""" pattern = r'\d+,\d+,(\d+),"(http\://redirector\.googlevideo\.com.*?)"' mobj = re.findall(pattern, webpage) if len(mobj) == 0: raise ExtractorError(u'Unable to extract video links') # Sort in resolution links = sorted(mobj) # Choose the lowest of the sort, i.e. highest resolution video_url = links[-1] # Only get the url. The resolution part in the tuple has no use anymore video_url = video_url[-1] # Treat escaped \u0026 style hex try: video_url = video_url.decode("unicode_escape") except AttributeError: # Python 3 video_url = bytes(video_url, 'ascii').decode('unicode-escape') return [{ 'id': video_id, 'url': video_url, 'uploader': uploader, 'upload_date': upload_date, 'title': video_title, 'ext': video_extension, }]