83 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
		
		
			
		
	
	
			83 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
|  | import datetime | ||
|  | import re | ||
|  | 
 | ||
|  | from .common import InfoExtractor | ||
|  | from ..utils import ( | ||
|  |     ExtractorError, | ||
|  | ) | ||
|  | 
 | ||
|  | 
 | ||
|  | class GooglePlusIE(InfoExtractor): | ||
|  |     """Information extractor for plus.google.com.""" | ||
|  | 
 | ||
|  |     _VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)' | ||
|  |     IE_NAME = u'plus.google' | ||
|  | 
 | ||
|  |     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('title="Timestamp">(.*?)</a>', | ||
|  |             webpage, u'upload date', fatal=False) | ||
|  |         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, Stimulate clicking the image box to launch video | ||
|  |         video_page = self._search_regex('"(https\://plus\.google\.com/photos/.*?)",,"image/jpeg","video"\]', | ||
|  |             webpage, u'video page URL') | ||
|  |         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 = '\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, | ||
|  |         }] |