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# -*- coding: utf-8 -*-
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# Copyright 2021 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for https://vk.com/"""
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from .common import Extractor, Message
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from .. import text
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import re
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class VkPhotosExtractor(Extractor):
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"""Extractor for photos from a vk user"""
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category = "vk"
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subcategory = "photos"
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directory_fmt = ("{category}", "{user[name]|user[id]}")
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filename_fmt = "{id}.{extension}"
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archive_fmt = "{id}"
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root = "https://vk.com"
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request_interval = 1.0
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pattern = (r"(?:https://)?(?:www\.|m\.)?vk\.com/(?:"
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r"(?:albums|photos|id)(-?\d+)|([^/?#]+))")
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test = (
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("https://vk.com/id398982326", {
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"pattern": r"https://sun\d+-\d+\.userapi\.com/c\d+/v\d+"
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r"/[0-9a-f]+/[\w-]+\.jpg",
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"count": ">= 35",
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"keywords": {
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"id": r"re:\d+",
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"user": {
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"id": "398982326",
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"info": "Мы за Движуху! – m1ni SounD #4 [EROmusic]",
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"name": "",
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"nick": "Dobrov Kurva",
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},
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},
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}),
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("https://vk.com/cosplayinrussia", {
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"range": "75-100",
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"keywords": {
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"id": r"re:\d+",
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"user": {
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"id" : "-165740836",
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"info": "Предложка открыта, кидайте ваши косплейчики. При "
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"правильном оформлении они будут опубликованы",
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"name": "cosplayinrussia",
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"nick": "Косплей | Cosplay 18+",
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},
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},
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}),
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("https://m.vk.com/albums398982326"),
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("https://www.vk.com/id398982326?profile=1"),
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("https://vk.com/albums-165740836"),
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)
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def __init__(self, match):
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Extractor.__init__(self, match)
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self.user_id, self.user_name = match.groups()
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def items(self):
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if self.user_id:
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user_id = self.user_id
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prefix = "public" if user_id[0] == "-" else "id"
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url = "{}/{}{}".format(self.root, prefix, user_id.lstrip("-"))
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data = self._extract_profile(url)
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else:
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url = "{}/{}".format(self.root, self.user_name)
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data = self._extract_profile(url)
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user_id = data["user"]["id"]
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photos_url = "{}/photos{}".format(self.root, user_id)
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headers = {
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"X-Requested-With": "XMLHttpRequest",
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"Origin" : self.root,
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"Referer" : photos_url,
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}
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params = {
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"al" : "1",
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"al_ad" : "0",
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"offset": 0,
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"part" : "1",
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}
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yield Message.Directory, data
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sub = re.compile(r"/imp[fg]/").sub
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needle = 'data-id="{}_'.format(user_id)
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cnt = 0
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while True:
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offset, html = self.request(
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photos_url, method="POST", headers=headers, data=params
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).json()["payload"][1]
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for cnt, photo in enumerate(text.extract_iter(html, needle, ')')):
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data["id"] = photo[:photo.find('"')]
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url = photo[photo.rindex("(")+1:]
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url = sub("/", url.partition("?")[0])
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yield Message.Url, url, text.nameext_from_url(url, data)
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if cnt <= 40 or offset == params["offset"]:
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return
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params["offset"] = offset
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def _extract_profile(self, url):
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extr = text.extract_from(self.request(url).text)
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return {"user": {
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"name": text.unescape(extr(
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'rel="canonical" href="https://vk.com/', '"')),
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"nick": text.unescape(extr(
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'<h1 class="page_name">', "<")).replace(" ", " "),
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"info": text.unescape(text.remove_html(extr(
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'<span class="current_text">', '</span'))),
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"id" : extr('<a href="/albums', '"'),
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}}
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