yt-dlp/yt_dlp/extractor/tnaflix.py

import re

from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
    fix_xml_ampersands,
    float_or_none,
    int_or_none,
    parse_duration,
    str_to_int,
    unescapeHTML,
    url_basename,
    xpath_text,
)


class TNAFlixNetworkBaseIE(InfoExtractor):
    # May be overridden in descendants if necessary
    _CONFIG_REGEX = [
        r'flashvars\.config\s*=\s*escape\("(?P<url>[^"]+)"',
        r'<input[^>]+name="config\d?" value="(?P<url>[^"]+)"',
        r'config\s*=\s*(["\'])(?P<url>(?:https?:)?//(?:(?!\1).)+)\1',
    ]
    _TITLE_REGEX = r'<input[^>]+name="title" value="([^"]+)"'
    _DESCRIPTION_REGEX = r'<input[^>]+name="description" value="([^"]+)"'
    _UPLOADER_REGEX = r'<input[^>]+name="username" value="([^"]+)"'
    _VIEW_COUNT_REGEX = None
    _COMMENT_COUNT_REGEX = None
    _AVERAGE_RATING_REGEX = None
    _CATEGORIES_REGEX = r'<li[^>]*>\s*<span[^>]+class="infoTitle"[^>]*>Categories:</span>\s*<span[^>]+class="listView"[^>]*>(.+?)</span>\s*</li>'

    def _extract_thumbnails(self, flix_xml):

        def get_child(elem, names):
            for name in names:
                child = elem.find(name)
                if child is not None:
                    return child

        timeline = get_child(flix_xml, ['timeline', 'rolloverBarImage'])
        if timeline is None:
            return

        pattern_el = get_child(timeline, ['imagePattern', 'pattern'])
        if pattern_el is None or not pattern_el.text:
            return

        first_el = get_child(timeline, ['imageFirst', 'first'])
        last_el = get_child(timeline, ['imageLast', 'last'])
        if first_el is None or last_el is None:
            return

        first_text = first_el.text
        last_text = last_el.text
        if not first_text.isdigit() or not last_text.isdigit():
            return

        first = int(first_text)
        last = int(last_text)
        if first > last:
            return

        width = int_or_none(xpath_text(timeline, './imageWidth', 'thumbnail width'))
        height = int_or_none(xpath_text(timeline, './imageHeight', 'thumbnail height'))

        return [{
            'url': self._proto_relative_url(pattern_el.text.replace('#', compat_str(i)), 'http:'),
            'width': width,
            'height': height,
        } for i in range(first, last + 1)]

    def _real_extract(self, url):
        mobj = self._match_valid_url(url)
        video_id, host = mobj.group('id', 'host')
        for display_id_key in ('display_id', 'display_id_2'):
            if display_id_key in mobj.groupdict():
                display_id = mobj.group(display_id_key)
                if display_id:
                    break
        else:
            display_id = video_id

        webpage = self._download_webpage(url, display_id)

        # check for MovieFap-style config
        cfg_url = self._proto_relative_url(self._html_search_regex(
            self._CONFIG_REGEX, webpage, 'flashvars.config', default=None,
            group='url'), 'http:')
        query = {}

        # check for TNAFlix-style config
        if not cfg_url:
            inputs = self._hidden_inputs(webpage)
            if inputs.get('vkey') and inputs.get('nkey'):
                cfg_url = f'https://www.{host}.com/cdn/cdn.php'
                query.update({
                    'file': inputs['vkey'],
                    'key': inputs['nkey'],
                    'VID': video_id,
                    'premium': '1',
                    'vip': '1',
                    'alpha': '',
                })

        formats, json_ld = [], {}

        # TNAFlix and MovieFap extraction
        if cfg_url:
            cfg_xml = self._download_xml(
                cfg_url, display_id, 'Downloading metadata',
                transform_source=fix_xml_ampersands, headers={'Referer': url}, query=query)

            def extract_video_url(vl):
                # Any URL modification now results in HTTP Error 403: Forbidden
                return unescapeHTML(vl.text)

            video_link = cfg_xml.find('./videoLink')
            if video_link is not None:
                formats.append({
                    'url': extract_video_url(video_link),
                    'ext': xpath_text(cfg_xml, './videoConfig/type', 'type', default='flv'),
                })

            for item in cfg_xml.findall('./quality/item'):
                video_link = item.find('./videoLink')
                if video_link is None:
                    continue
                res = item.find('res')
                format_id = None if res is None else res.text
                height = int_or_none(self._search_regex(
                    r'^(\d+)[pP]', format_id, 'height', default=None))
                formats.append({
                    'url': self._proto_relative_url(extract_video_url(video_link), 'http:'),
                    'format_id': format_id,
                    'height': height,
                })

            thumbnails = self._extract_thumbnails(cfg_xml) or []
            thumbnails.append({
                'url': self._proto_relative_url(xpath_text(cfg_xml, './startThumb', 'thumbnail'), 'http:')
            })

        # check for EMPFlix-style JSON and extract
        else:
            player = self._download_json(
                f'http://www.{host}.com/ajax/video-player/{video_id}', video_id,
                headers={'Referer': url}).get('html', '')
            for mobj in re.finditer(r'<source src="(?P<src>[^"]+)"', player):
                video_url = mobj.group('src')
                height = self._search_regex(r'-(\d+)p\.', url_basename(video_url), 'height', default=None)
                formats.append({
                    'url': self._proto_relative_url(video_url, 'http:'),
                    'ext': url_basename(video_url).split('.')[-1],
                    'height': int_or_none(height),
                    'format_id': f'{height}p' if height else url_basename(video_url).split('.')[0],
                })
            thumbnail = self._proto_relative_url(self._search_regex(
                r'data-poster="([^"]+)"', player, 'thumbnail', default=None), 'http:')
            thumbnails = [{'url': thumbnail}] if thumbnail else None
            json_ld = self._search_json_ld(webpage, display_id, default={})

        def extract_field(pattern, name):
            return self._html_search_regex(pattern, webpage, name, default=None) if pattern else None

        return {
            'id': video_id,
            'display_id': display_id,
            'title': (extract_field(self._TITLE_REGEX, 'title')
                      or self._og_search_title(webpage, default=None)
                      or json_ld.get('title')),
            'description': extract_field(self._DESCRIPTION_REGEX, 'description') or json_ld.get('description'),
            'thumbnails': thumbnails,
            'duration': parse_duration(
                self._html_search_meta('duration', webpage, 'duration', default=None)) or json_ld.get('duration'),
            'age_limit': self._rta_search(webpage) or 18,
            'uploader': extract_field(self._UPLOADER_REGEX, 'uploader') or json_ld.get('uploader'),
            'view_count': str_to_int(extract_field(self._VIEW_COUNT_REGEX, 'view count')),
            'comment_count': str_to_int(extract_field(self._COMMENT_COUNT_REGEX, 'comment count')),
            'average_rating': float_or_none(extract_field(self._AVERAGE_RATING_REGEX, 'average rating')),
            'categories': list(map(str.strip, (extract_field(self._CATEGORIES_REGEX, 'categories') or '').split(','))),
            'formats': formats,
        }


class TNAFlixNetworkEmbedIE(TNAFlixNetworkBaseIE):
    _VALID_URL = r'https?://player\.(?P<host>tnaflix|empflix)\.com/video/(?P<id>\d+)'
    _EMBED_REGEX = [r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//player\.(?:tna|emp)flix\.com/video/\d+)\1']

    _TESTS = [{
        'url': 'https://player.tnaflix.com/video/6538',
        'info_dict': {
            'id': '6538',
            'display_id': '6538',
            'ext': 'mp4',
            'title': 'Educational xxx video (G Spot)',
            'description': 'md5:b4fab8f88a8621c8fabd361a173fe5b8',
            'thumbnail': r're:https?://.*\.jpg$',
            'age_limit': 18,
            'duration': 164,
            'uploader': 'bobwhite39',
            'categories': list,
        },
        'params': {
            'skip_download': True,
        },
    }, {
        'url': 'http://player.empflix.com/video/33051',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        mobj = self._match_valid_url(url)
        video_id, host = mobj.group('id', 'host')
        return self.url_result(f'http://www.{host}.com/category/{video_id}/video{video_id}')


class TNAEMPFlixBaseIE(TNAFlixNetworkBaseIE):
    _DESCRIPTION_REGEX = r'(?s)>Description:</[^>]+>(.+?)<'
    _UPLOADER_REGEX = r'<span>by\s*<a[^>]+\bhref=["\']/profile/[^>]+>([^<]+)<'
    _CATEGORIES_REGEX = r'(?s)<span[^>]*>Categories:</span>(.+?)</div>'


class TNAFlixIE(TNAEMPFlixBaseIE):
    _VALID_URL = r'https?://(?:www\.)?(?P<host>tnaflix)\.com/[^/]+/(?P<display_id>[^/]+)/video(?P<id>\d+)'

    _TITLE_REGEX = r'<title>(.+?) - (?:TNAFlix Porn Videos|TNAFlix\.com)</title>'

    _TESTS = [{
        # anonymous uploader, no categories
        'url': 'http://www.tnaflix.com/porn-stars/Carmella-Decesare-striptease/video553878',
        'md5': '7e569419fe6d69543d01e6be22f5f7c4',
        'info_dict': {
            'id': '553878',
            'display_id': 'Carmella-Decesare-striptease',
            'ext': 'mp4',
            'title': 'Carmella Decesare - striptease',
            'thumbnail': r're:https?://.*\.jpg$',
            'duration': 91,
            'age_limit': 18,
            'categories': list,
        }
    }, {
        # non-anonymous uploader, categories
        'url': 'https://www.tnaflix.com/teen-porn/Educational-xxx-video/video6538',
        'md5': 'add5a9fa7f4da53d3e9d0845ac58f20c',
        'info_dict': {
            'id': '6538',
            'display_id': 'Educational-xxx-video',
            'ext': 'mp4',
            'title': 'Educational xxx video (G Spot)',
            'description': 'md5:b4fab8f88a8621c8fabd361a173fe5b8',
            'thumbnail': r're:https?://.*\.jpg$',
            'duration': 164,
            'age_limit': 18,
            'uploader': 'bobwhite39',
            'categories': list,
        }
    }, {
        'url': 'https://www.tnaflix.com/amateur-porn/bunzHD-Ms.Donk/video358632',
        'only_matching': True,
    }]


class EMPFlixIE(TNAEMPFlixBaseIE):
    _VALID_URL = r'https?://(?:www\.)?(?P<host>empflix)\.com/(?:videos/(?P<display_id>.+?)-|[^/]+/(?P<display_id_2>[^/]+)/video)(?P<id>[0-9]+)'

    _TESTS = [{
        'url': 'http://www.empflix.com/amateur-porn/Amateur-Finger-Fuck/video33051',
        'md5': 'd761c7b26601bd14476cd9512f2654fc',
        'info_dict': {
            'id': '33051',
            'display_id': 'Amateur-Finger-Fuck',
            'ext': 'mp4',
            'title': 'Amateur Finger Fuck',
            'description': 'Amateur solo finger fucking.',
            'thumbnail': r're:https?://.*\.jpg$',
            'duration': 83,
            'age_limit': 18,
            'uploader': None,
            'categories': list,
        }
    }, {
        'url': 'http://www.empflix.com/videos/[AROMA][ARMD-718]-Aoi-Yoshino-Sawa-25826.html',
        'only_matching': True,
    }, {
        'url': 'http://www.empflix.com/videos/Amateur-Finger-Fuck-33051.html',
        'only_matching': True,
    }]


class MovieFapIE(TNAFlixNetworkBaseIE):
    _VALID_URL = r'https?://(?:www\.)?(?P<host>moviefap)\.com/videos/(?P<id>[0-9a-f]+)/(?P<display_id>[^/]+)\.html'

    _VIEW_COUNT_REGEX = r'<br>Views\s*<strong>([\d,.]+)</strong>'
    _COMMENT_COUNT_REGEX = r'<span[^>]+id="comCount"[^>]*>([\d,.]+)</span>'
    _AVERAGE_RATING_REGEX = r'Current Rating\s*<br>\s*<strong>([\d.]+)</strong>'
    _CATEGORIES_REGEX = r'(?s)<div[^>]+id="vid_info"[^>]*>\s*<div[^>]*>.+?</div>(.*?)<br>'

    _TESTS = [{
        # normal, multi-format video
        'url': 'http://www.moviefap.com/videos/be9867c9416c19f54a4a/experienced-milf-amazing-handjob.html',
        'md5': '26624b4e2523051b550067d547615906',
        'info_dict': {
            'id': 'be9867c9416c19f54a4a',
            'display_id': 'experienced-milf-amazing-handjob',
            'ext': 'mp4',
            'title': 'Experienced MILF Amazing Handjob',
            'description': 'Experienced MILF giving an Amazing Handjob',
            'thumbnail': r're:https?://.*\.jpg$',
            'age_limit': 18,
            'uploader': 'darvinfred06',
            'view_count': int,
            'comment_count': int,
            'average_rating': float,
            'categories': ['Amateur', 'Masturbation', 'Mature', 'Flashing'],
        }
    }, {
        # quirky single-format case where the extension is given as fid, but the video is really an flv
        'url': 'http://www.moviefap.com/videos/e5da0d3edce5404418f5/jeune-couple-russe.html',
        'md5': 'fa56683e291fc80635907168a743c9ad',
        'info_dict': {
            'id': 'e5da0d3edce5404418f5',
            'display_id': 'jeune-couple-russe',
            'ext': 'flv',
            'title': 'Jeune Couple Russe',
            'description': 'Amateur',
            'thumbnail': r're:https?://.*\.jpg$',
            'age_limit': 18,
            'uploader': 'whiskeyjar',
            'view_count': int,
            'comment_count': int,
            'average_rating': float,
            'categories': ['Amateur', 'Teen'],
        },
        'skip': 'This video does not exist',
    }]