[sockshare] Remove extractor

Haywire since last October.

youtube_dl/extractor/sockshare.py

@@ -1,83 +0,0 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
-import re
-
-from ..compat import (
-    compat_urllib_parse,
-    compat_urllib_request,
-)
-from ..utils import (
-    determine_ext,
-    ExtractorError,
-)
-
-from .common import InfoExtractor
-
-
-class SockshareIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?sockshare\.com/file/(?P<id>[0-9A-Za-z]+)'
-    _FILE_DELETED_REGEX = r'This file doesn\'t exist, or has been removed\.</div>'
-    _TEST = {
-        'url': 'http://www.sockshare.com/file/437BE28B89D799D7',
-        'md5': '9d0bf1cfb6dbeaa8d562f6c97506c5bd',
-        'info_dict': {
-            'id': '437BE28B89D799D7',
-            'title': 'big_buck_bunny_720p_surround.avi',
-            'ext': 'avi',
-        }
-    }
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-        url = 'http://sockshare.com/file/%s' % video_id
-        webpage = self._download_webpage(url, video_id)
-
-        if re.search(self._FILE_DELETED_REGEX, webpage) is not None:
-            raise ExtractorError('Video %s does not exist' % video_id,
-                                 expected=True)
-
-        confirm_hash = self._html_search_regex(r'''(?x)<input\s+
-            type="hidden"\s+
-            value="([^"]*)"\s+
-            name="hash"
-            ''', webpage, 'hash')
-
-        fields = {
-            "hash": confirm_hash.encode('utf-8'),
-            "confirm": "Continue as Free User"
-        }
-
-        post = compat_urllib_parse.urlencode(fields)
-        req = compat_urllib_request.Request(url, post)
-        # Apparently, this header is required for confirmation to work.
-        req.add_header('Host', 'www.sockshare.com')
-        req.add_header('Content-type', 'application/x-www-form-urlencoded')
-
-        webpage = self._download_webpage(
-            req, video_id, 'Downloading video page')
-
-        video_url = self._html_search_regex(
-            r'<a href="([^"]*)".+class="download_file_link"',
-            webpage, 'file url')
-        video_url = "http://www.sockshare.com" + video_url
-        title = self._html_search_regex((
-            r'<h1>(.+)<strong>',
-            r'var name = "([^"]+)";'),
-            webpage, 'title', default=None)
-        thumbnail = self._html_search_regex(
-            r'<img\s+src="([^"]*)".+?name="bg"',
-            webpage, 'thumbnail', default=None)
-
-        formats = [{
-            'format_id': 'sd',
-            'url': video_url,
-            'ext': determine_ext(title),
-        }]
-
-        return {
-            'id': video_id,
-            'title': title,
-            'thumbnail': thumbnail,
-            'formats': formats,
-        }