mirror of
https://github.com/mikf/gallery-dl.git
synced 2024-11-25 12:12:34 +01:00
119 lines
3.9 KiB
Python
119 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2023 Mike Fährmann
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License version 2 as
|
|
# published by the Free Software Foundation.
|
|
|
|
"""Extractors for https://4chanarchives.com/"""
|
|
|
|
from .common import Extractor, Message
|
|
from .. import text
|
|
|
|
|
|
class _4chanarchivesThreadExtractor(Extractor):
|
|
"""Extractor for threads on 4chanarchives.com"""
|
|
category = "4chanarchives"
|
|
subcategory = "thread"
|
|
root = "https://4chanarchives.com"
|
|
directory_fmt = ("{category}", "{board}", "{thread} - {title}")
|
|
filename_fmt = "{no}-{filename}.{extension}"
|
|
archive_fmt = "{board}_{thread}_{no}"
|
|
referer = False
|
|
pattern = r"(?:https?://)?4chanarchives\.com/board/([^/?#]+)/thread/(\d+)"
|
|
example = "https://4chanarchives.com/board/a/thread/12345/"
|
|
|
|
def __init__(self, match):
|
|
Extractor.__init__(self, match)
|
|
self.board, self.thread = match.groups()
|
|
|
|
def items(self):
|
|
url = "{}/board/{}/thread/{}".format(
|
|
self.root, self.board, self.thread)
|
|
page = self.request(url).text
|
|
data = self.metadata(page)
|
|
posts = self.posts(page)
|
|
|
|
if not data["title"]:
|
|
data["title"] = text.unescape(text.remove_html(
|
|
posts[0]["com"]))[:50]
|
|
|
|
for post in posts:
|
|
post.update(data)
|
|
yield Message.Directory, post
|
|
if "url" in post:
|
|
yield Message.Url, post["url"], post
|
|
|
|
def metadata(self, page):
|
|
return {
|
|
"board" : self.board,
|
|
"thread" : self.thread,
|
|
"title" : text.unescape(text.extr(
|
|
page, 'property="og:title" content="', '"')),
|
|
}
|
|
|
|
def posts(self, page):
|
|
"""Build a list of all post objects"""
|
|
return [self.parse(html) for html in text.extract_iter(
|
|
page, 'id="pc', '</blockquote>')]
|
|
|
|
def parse(self, html):
|
|
"""Build post object by extracting data from an HTML post"""
|
|
post = self._extract_post(html)
|
|
if ">File: <" in html:
|
|
self._extract_file(html, post)
|
|
post["extension"] = post["url"].rpartition(".")[2]
|
|
return post
|
|
|
|
@staticmethod
|
|
def _extract_post(html):
|
|
extr = text.extract_from(html)
|
|
return {
|
|
"no" : text.parse_int(extr('', '"')),
|
|
"name": extr('class="name">', '<'),
|
|
"time": extr('class="dateTime postNum" >', '<').rstrip(),
|
|
"com" : text.unescape(
|
|
html[html.find('<blockquote'):].partition(">")[2]),
|
|
}
|
|
|
|
@staticmethod
|
|
def _extract_file(html, post):
|
|
extr = text.extract_from(html, html.index(">File: <"))
|
|
post["url"] = extr('href="', '"')
|
|
post["filename"] = text.unquote(extr(">", "<").rpartition(".")[0])
|
|
post["fsize"] = extr("(", ", ")
|
|
post["w"] = text.parse_int(extr("", "x"))
|
|
post["h"] = text.parse_int(extr("", ")"))
|
|
|
|
|
|
class _4chanarchivesBoardExtractor(Extractor):
|
|
"""Extractor for boards on 4chanarchives.com"""
|
|
category = "4chanarchives"
|
|
subcategory = "board"
|
|
root = "https://4chanarchives.com"
|
|
pattern = r"(?:https?://)?4chanarchives\.com/board/([^/?#]+)(?:/(\d+))?/?$"
|
|
example = "https://4chanarchives.com/board/a/"
|
|
|
|
def __init__(self, match):
|
|
Extractor.__init__(self, match)
|
|
self.board, self.page = match.groups()
|
|
|
|
def items(self):
|
|
data = {"_extractor": _4chanarchivesThreadExtractor}
|
|
pnum = text.parse_int(self.page, 1)
|
|
needle = '''<span class="postNum desktop">
|
|
<span><a href="'''
|
|
|
|
while True:
|
|
url = "{}/board/{}/{}".format(self.root, self.board, pnum)
|
|
page = self.request(url).text
|
|
|
|
thread = None
|
|
for thread in text.extract_iter(page, needle, '"'):
|
|
yield Message.Queue, thread, data
|
|
|
|
if thread is None:
|
|
return
|
|
pnum += 1
|