[keezmovies] Improve and modernize

youtube_dl/extractor/keezmovies.py

@@ -3,64 +3,124 @@
 import re
 
 from .common import InfoExtractor
+from ..aes import aes_decrypt_text
+from ..compat import (
+    compat_str,
+    compat_urllib_parse_unquote,
+)
 from ..utils import (
-    sanitized_Request,
-    url_basename,
+    determine_ext,
+    ExtractorError,
+    int_or_none,
+    str_to_int,
+    strip_or_none,
 )
 
 
 class KeezMoviesIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?keezmovies\.com/video/.+?(?P<id>[0-9]+)(?:[/?&]|$)'
-    _TEST = {
+    _VALID_URL = r'https?://(?:www\.)?keezmovies\.com/video/(?:(?P<display_id>[^/]+)-)?(?P<id>\d+)'
+    _TESTS = [{
         'url': 'http://www.keezmovies.com/video/petite-asian-lady-mai-playing-in-bathtub-1214711',
         'md5': '1c1e75d22ffa53320f45eeb07bc4cdc0',
         'info_dict': {
             'id': '1214711',
+            'display_id': 'petite-asian-lady-mai-playing-in-bathtub',
             'ext': 'mp4',
             'title': 'Petite Asian Lady Mai Playing In Bathtub',
-            'age_limit': 18,
             'thumbnail': 're:^https?://.*\.jpg$',
+            'view_count': int,
+            'age_limit': 18,
         }
-    }
+    }, {
+        'url': 'http://www.keezmovies.com/video/1214711',
+        'only_matching': True,
+    }]
 
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
+    def _extract_info(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        display_id = mobj.group('display_id') or video_id
 
-        req = sanitized_Request(url)
-        req.add_header('Cookie', 'age_verified=1')
-        webpage = self._download_webpage(req, video_id)
-
-        # embedded video
-        mobj = re.search(r'href="([^"]+)"></iframe>', webpage)
-        if mobj:
-            embedded_url = mobj.group(1)
-            return self.url_result(embedded_url)
-
-        video_title = self._html_search_regex(
-            r'<h1 [^>]*>([^<]+)', webpage, 'title')
-        flashvars = self._parse_json(self._search_regex(
-            r'var\s+flashvars\s*=\s*([^;]+);', webpage, 'flashvars'), video_id)
+        webpage = self._download_webpage(
+            url, display_id, headers={'Cookie': 'age_verified=1'})
 
         formats = []
-        for height in (180, 240, 480):
-            if flashvars.get('quality_%dp' % height):
-                video_url = flashvars['quality_%dp' % height]
-                a_format = {
-                    'url': video_url,
-                    'height': height,
-                    'format_id': '%dp' % height,
-                }
-                filename_parts = url_basename(video_url).split('_')
-                if len(filename_parts) >= 2 and re.match(r'\d+[Kk]', filename_parts[1]):
-                    a_format['tbr'] = int(filename_parts[1][:-1])
-                formats.append(a_format)
+        format_urls = set()
 
-        age_limit = self._rta_search(webpage)
+        title = None
+        thumbnail = None
+        duration = None
+        encrypted = False
 
-        return {
+        def extract_format(format_url, height=None):
+            if not isinstance(format_url, compat_str) or not format_url.startswith('http'):
+                return
+            if format_url in format_urls:
+                return
+            format_urls.add(format_url)
+            tbr = int_or_none(self._search_regex(
+                r'[/_](\d+)[kK][/_]', format_url, 'tbr', default=None))
+            if not height:
+                height = int_or_none(self._search_regex(
+                    r'[/_](\d+)[pP][/_]', format_url, 'height', default=None))
+            if encrypted:
+                format_url = aes_decrypt_text(
+                    video_url, title, 32).decode('utf-8')
+            formats.append({
+                'url': format_url,
+                'format_id': '%dp' % height if height else None,
+                'height': height,
+                'tbr': tbr,
+            })
+
+        flashvars = self._parse_json(
+            self._search_regex(
+                r'flashvars\s*=\s*({.+?});', webpage,
+                'flashvars', default='{}'),
+            display_id, fatal=False)
+
+        if flashvars:
+            title = flashvars.get('video_title')
+            thumbnail = flashvars.get('image_url')
+            duration = int_or_none(flashvars.get('video_duration'))
+            encrypted = flashvars.get('encrypted') is True
+            for key, value in flashvars.items():
+                mobj = re.search(r'quality_(\d+)[pP]', key)
+                if mobj:
+                    extract_format(value, int(mobj.group(1)))
+            video_url = flashvars.get('video_url')
+            if video_url and determine_ext(video_url, None):
+                extract_format(video_url)
+
+        video_url = self._html_search_regex(
+            r'flashvars\.video_url\s*=\s*(["\'])(?P<url>http.+?)\1',
+            webpage, 'video url', default=None, group='url')
+        if video_url:
+            extract_format(compat_urllib_parse_unquote(video_url))
+
+        if not formats:
+            if 'title="This video is no longer available"' in webpage:
+                raise ExtractorError(
+                    'Video %s is no longer available' % video_id, expected=True)
+
+        self._sort_formats(formats)
+
+        if not title:
+            title = self._html_search_regex(
+                r'<h1[^>]*>([^<]+)', webpage, 'title')
+
+        return webpage, {
             'id': video_id,
-            'title': video_title,
+            'display_id': display_id,
+            'title': strip_or_none(title),
+            'thumbnail': thumbnail,
+            'duration': duration,
+            'age_limit': 18,
             'formats': formats,
-            'age_limit': age_limit,
-            'thumbnail': flashvars.get('image_url')
         }
+
+    def _real_extract(self, url):
+        webpage, info = self._extract_info(url)
+        info['view_count'] = str_to_int(self._search_regex(
+            r'<b>([\d,.]+)</b> Views?', webpage, 'view count', fatal=False))
+        return info