[ie/getcourseru] Add extractors (#8873)

Authored by: divStar, seproDev

Co-authored-by: sepro <4618135+seproDev@users.noreply.github.com>

yt_dlp/extractor/_extractors.py

@@ -687,6 +687,10 @@ from .genius import (
     GeniusIE,
     GeniusLyricsIE,
 )
+from .getcourseru import (
+    GetCourseRuPlayerIE,
+    GetCourseRuIE
+)
 from .gettr import (
     GettrIE,
     GettrStreamingIE,

yt_dlp/extractor/getcourseru.py

@@ -0,0 +1,179 @@
+import re
+import time
+import urllib.parse
+
+from .common import InfoExtractor
+from ..utils import ExtractorError, int_or_none, url_or_none, urlencode_postdata
+from ..utils.traversal import traverse_obj
+
+
+class GetCourseRuPlayerIE(InfoExtractor):
+    _VALID_URL = r'https?://player02\.getcourse\.ru/sign-player/?\?(?:[^#]+&)?json=[^#&]+'
+    _EMBED_REGEX = [rf'<iframe[^>]+\bsrc=[\'"](?P<url>{_VALID_URL}[^\'"]*)']
+    _TESTS = [{
+        'url': 'http://player02.getcourse.ru/sign-player/?json=eyJ2aWRlb19oYXNoIjoiMTkwYmRmOTNmMWIyOTczNTMwOTg1M2E3YTE5ZTI0YjMiLCJ1c2VyX2lkIjozNTk1MjUxODMsInN1Yl9sb2dpbl91c2VyX2lkIjpudWxsLCJsZXNzb25faWQiOm51bGwsImlwIjoiNDYuMTQyLjE4Mi4yNDciLCJnY19ob3N0IjoiYWNhZGVteW1lbC5vbmxpbmUiLCJ0aW1lIjoxNzA1NDQ5NjQyLCJwYXlsb2FkIjoidV8zNTk1MjUxODMiLCJ1aV9sYW5ndWFnZSI6InJ1IiwiaXNfaGF2ZV9jdXN0b21fc3R5bGUiOnRydWV9&s=354ad2c993d95d5ac629e3133d6cefea&vh-static-feature=zigzag',
+        'info_dict': {
+            'id': '513573381',
+            'title': '190bdf93f1b29735309853a7a19e24b3',
+            'ext': 'mp4',
+            'thumbnail': 'https://preview-htz.kinescopecdn.net/preview/190bdf93f1b29735309853a7a19e24b3/preview.jpg?version=1702370546&host=vh-80',
+            'duration': 1693
+        },
+        'skip': 'JWT expired',
+    }]
+
+    def _real_extract(self, url):
+        webpage = self._download_webpage(url, None, 'Downloading player page')
+        window_configs = self._search_json(
+            r'window\.configs\s*=', webpage, 'config', None)
+        video_id = str(window_configs['gcFileId'])
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+            window_configs['masterPlaylistUrl'], video_id)
+
+        return {
+            **traverse_obj(window_configs, {
+                'title': ('videoHash', {str}),
+                'thumbnail': ('previewUrl', {url_or_none}),
+                'duration': ('videoDuration', {int_or_none}),
+            }),
+            'id': video_id,
+            'formats': formats,
+            'subtitles': subtitles
+        }
+
+
+class GetCourseRuIE(InfoExtractor):
+    _NETRC_MACHINE = 'getcourseru'
+    _DOMAINS = [
+        'academymel.online',
+        'marafon.mani-beauty.com',
+        'on.psbook.ru'
+    ]
+    _BASE_URL_RE = rf'https?://(?:(?!player02\.)[^.]+\.getcourse\.(?:ru|io)|{"|".join(map(re.escape, _DOMAINS))})'
+    _VALID_URL = [
+        rf'{_BASE_URL_RE}/(?!pl/|teach/)(?P<id>[^?#]+)',
+        rf'{_BASE_URL_RE}/(:?pl/)?teach/control/lesson/view\?(?:[^#]+&)?id=(?P<id>\d+)',
+    ]
+    _TESTS = [{
+        'url': 'http://academymel.online/3video_1',
+        'info_dict': {
+            'id': '3059742',
+            'display_id': '3video_1',
+            'title': 'Промоуроки Академии МЕЛ',
+        },
+        'playlist_count': 1,
+        'playlist': [{
+            'info_dict': {
+                'id': '513573381',
+                'ext': 'mp4',
+                'title': 'Промоуроки Академии МЕЛ',
+                'thumbnail': 'https://preview-htz.kinescopecdn.net/preview/190bdf93f1b29735309853a7a19e24b3/preview.jpg?version=1702370546&host=vh-80',
+                'duration': 1693
+            },
+        }]
+    }, {
+        'url': 'https://academymel.getcourse.ru/3video_1',
+        'info_dict': {
+            'id': '3059742',
+            'display_id': '3video_1',
+            'title': 'Промоуроки Академии МЕЛ',
+        },
+        'playlist_count': 1,
+        'playlist': [{
+            'info_dict': {
+                'id': '513573381',
+                'ext': 'mp4',
+                'title': 'Промоуроки Академии МЕЛ',
+                'thumbnail': 'https://preview-htz.kinescopecdn.net/preview/190bdf93f1b29735309853a7a19e24b3/preview.jpg?version=1702370546&host=vh-80',
+                'duration': 1693
+            },
+        }]
+    }, {
+        'url': 'https://academymel.getcourse.ru/pl/teach/control/lesson/view?id=319141781&editMode=0',
+        'info_dict': {
+            'id': '319141781',
+            'title': '1. Разминка у стены',
+        },
+        'playlist_count': 1,
+        'playlist': [{
+            'info_dict': {
+                'id': '4919601',
+                'ext': 'mp4',
+                'title': '1. Разминка у стены',
+                'thumbnail': 'https://preview-htz.vhcdn.com/preview/5a521788e7dc25b4f70c3dff6512d90e/preview.jpg?version=1703223532&host=vh-81',
+                'duration': 704
+            },
+        }],
+        'skip': 'paid lesson'
+    }, {
+        'url': 'https://manibeauty.getcourse.ru/pl/teach/control/lesson/view?id=272499894',
+        'info_dict': {
+            'id': '272499894',
+            'title': 'Мотивация к тренировкам',
+        },
+        'playlist_count': 1,
+        'playlist': [{
+            'info_dict': {
+                'id': '447479687',
+                'ext': 'mp4',
+                'title': 'Мотивация к тренировкам',
+                'thumbnail': 'https://preview-htz.vhcdn.com/preview/70ed5b9f489dd03b4aff55bfdff71a26/preview.jpg?version=1685115787&host=vh-71',
+                'duration': 30
+            },
+        }],
+        'skip': 'paid lesson'
+    }, {
+        'url': 'https://gaismasmandalas.getcourse.io/ATLAUTSEVBUT',
+        'only_matching': True,
+    }]
+
+    _LOGIN_URL_PATH = '/cms/system/login'
+
+    def _login(self, hostname, username, password):
+        if self._get_cookies(f'https://{hostname}').get('PHPSESSID5'):
+            return
+        login_url = f'https://{hostname}{self._LOGIN_URL_PATH}'
+        webpage = self._download_webpage(login_url, None)
+
+        self._request_webpage(
+            login_url, None, 'Logging in', 'Failed to log in',
+            data=urlencode_postdata({
+                'action': 'processXdget',
+                'xdgetId': self._html_search_regex(
+                    r'<form[^>]+\bclass="[^"]*\bstate-login[^"]*"[^>]+\bdata-xdget-id="([^"]+)"',
+                    webpage, 'xdgetId'),
+                'params[action]': 'login',
+                'params[url]': login_url,
+                'params[object_type]': 'cms_page',
+                'params[object_id]': -1,
+                'params[email]': username,
+                'params[password]': password,
+                'requestTime': int(time.time()),
+                'requestSimpleSign': self._html_search_regex(
+                    r'window.requestSimpleSign\s*=\s*"([\da-f]+)"', webpage, 'simple sign'),
+            }))
+
+    def _real_extract(self, url):
+        hostname = urllib.parse.urlparse(url).hostname
+        username, password = self._get_login_info(netrc_machine=hostname)
+        if username:
+            self._login(hostname, username, password)
+
+        display_id = self._match_id(url)
+        # NB: 404 is returned due to yt-dlp not properly following redirects #9020
+        webpage, urlh = self._download_webpage_handle(url, display_id, expected_status=404)
+        if self._LOGIN_URL_PATH in urlh.url or urlh.status == 404:
+            raise ExtractorError(
+                f'This video is only available for registered users. {self._login_hint("any", netrc=hostname)}',
+                expected=True)
+
+        playlist_id = self._search_regex(
+            r'window\.(?:lessonId|gcsObjectId)\s*=\s*(\d+)', webpage, 'playlist id', default=display_id)
+        title = self._og_search_title(webpage) or self._html_extract_title(webpage)
+
+        return self.playlist_from_matches(
+            re.findall(GetCourseRuPlayerIE._EMBED_REGEX[0], webpage),
+            playlist_id, title, display_id=display_id, ie=GetCourseRuPlayerIE, video_kwargs={
+                'url_transparent': True,
+                'title': title,
+            })