diff options
Diffstat (limited to 'youtube_dl/extractor/metacafe.py')
| -rw-r--r-- | youtube_dl/extractor/metacafe.py | 110 | 
1 files changed, 110 insertions, 0 deletions
| diff --git a/youtube_dl/extractor/metacafe.py b/youtube_dl/extractor/metacafe.py new file mode 100644 index 000000000..66d6554fe --- /dev/null +++ b/youtube_dl/extractor/metacafe.py @@ -0,0 +1,110 @@ +import re +import socket + +from .common import InfoExtractor +from ..utils import ( +    compat_http_client, +    compat_parse_qs, +    compat_urllib_error, +    compat_urllib_parse, +    compat_urllib_request, +    compat_str, + +    ExtractorError, +) + +class MetacafeIE(InfoExtractor): +    """Information Extractor for metacafe.com.""" + +    _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*' +    _DISCLAIMER = 'http://www.metacafe.com/family_filter/' +    _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user' +    IE_NAME = u'metacafe' + +    def report_disclaimer(self): +        """Report disclaimer retrieval.""" +        self.to_screen(u'Retrieving disclaimer') + +    def _real_initialize(self): +        # Retrieve disclaimer +        request = compat_urllib_request.Request(self._DISCLAIMER) +        try: +            self.report_disclaimer() +            compat_urllib_request.urlopen(request).read() +        except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: +            raise ExtractorError(u'Unable to retrieve disclaimer: %s' % compat_str(err)) + +        # Confirm age +        disclaimer_form = { +            'filters': '0', +            'submit': "Continue - I'm over 18", +            } +        request = compat_urllib_request.Request(self._FILTER_POST, compat_urllib_parse.urlencode(disclaimer_form)) +        try: +            self.report_age_confirmation() +            compat_urllib_request.urlopen(request).read() +        except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: +            raise ExtractorError(u'Unable to confirm age: %s' % compat_str(err)) + +    def _real_extract(self, url): +        # Extract id and simplified title from URL +        mobj = re.match(self._VALID_URL, url) +        if mobj is None: +            raise ExtractorError(u'Invalid URL: %s' % url) + +        video_id = mobj.group(1) + +        # Check if video comes from YouTube +        mobj2 = re.match(r'^yt-(.*)$', video_id) +        if mobj2 is not None: +            return [self.url_result('http://www.youtube.com/watch?v=%s' % mobj2.group(1), 'Youtube')] + +        # Retrieve video webpage to extract further information +        webpage = self._download_webpage('http://www.metacafe.com/watch/%s/' % video_id, video_id) + +        # Extract URL, uploader and title from webpage +        self.report_extraction(video_id) +        mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage) +        if mobj is not None: +            mediaURL = compat_urllib_parse.unquote(mobj.group(1)) +            video_extension = mediaURL[-3:] + +            # Extract gdaKey if available +            mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage) +            if mobj is None: +                video_url = mediaURL +            else: +                gdaKey = mobj.group(1) +                video_url = '%s?__gda__=%s' % (mediaURL, gdaKey) +        else: +            mobj = re.search(r' name="flashvars" value="(.*?)"', webpage) +            if mobj is None: +                raise ExtractorError(u'Unable to extract media URL') +            vardict = compat_parse_qs(mobj.group(1)) +            if 'mediaData' not in vardict: +                raise ExtractorError(u'Unable to extract media URL') +            mobj = re.search(r'"mediaURL":"(?P<mediaURL>http.*?)",(.*?)"key":"(?P<key>.*?)"', vardict['mediaData'][0]) +            if mobj is None: +                raise ExtractorError(u'Unable to extract media URL') +            mediaURL = mobj.group('mediaURL').replace('\\/', '/') +            video_extension = mediaURL[-3:] +            video_url = '%s?__gda__=%s' % (mediaURL, mobj.group('key')) + +        mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage) +        if mobj is None: +            raise ExtractorError(u'Unable to extract title') +        video_title = mobj.group(1).decode('utf-8') + +        mobj = re.search(r'submitter=(.*?);', webpage) +        if mobj is None: +            raise ExtractorError(u'Unable to extract uploader nickname') +        video_uploader = mobj.group(1) + +        return [{ +            'id':       video_id.decode('utf-8'), +            'url':      video_url.decode('utf-8'), +            'uploader': video_uploader.decode('utf-8'), +            'upload_date':  None, +            'title':    video_title, +            'ext':      video_extension.decode('utf-8'), +        }] | 
