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135 lines
4.5 KiB
135 lines
4.5 KiB
# -*- coding: utf-8 -*-
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# Copyright 2014-2019 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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"""Extract images from galleries at https://imgbox.com/"""
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from .common import Extractor, Message, AsynchronousMixin
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from .. import text, exception
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import re
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class ImgboxExtractor(Extractor):
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"""Base class for imgbox extractors"""
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category = "imgbox"
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root = "https://imgbox.com"
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def items(self):
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data = self.get_job_metadata()
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yield Message.Version, 1
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yield Message.Directory, data
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for image_key in self.get_image_keys():
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imgpage = self.request(self.root + "/" + image_key).text
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imgdata = self.get_image_metadata(imgpage)
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if imgdata["filename"]:
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imgdata.update(data)
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imgdata["image_key"] = image_key
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text.nameext_from_url(imgdata["filename"], imgdata)
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yield Message.Url, self.get_image_url(imgpage), imgdata
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@staticmethod
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def get_job_metadata():
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"""Collect metadata for extractor-job"""
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return {}
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@staticmethod
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def get_image_keys():
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"""Return an iterable containing all image-keys"""
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return []
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@staticmethod
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def get_image_metadata(page):
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"""Collect metadata for a downloadable file"""
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return text.extract_all(page, (
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("num" , '</a> ', ' of '),
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(None , 'class="image-container"', ''),
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("filename" , ' title="', '"'),
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))[0]
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@staticmethod
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def get_image_url(page):
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"""Extract download-url"""
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pos = page.index(">Image</a>")
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return text.extract(page, '<a href="', '"', pos)[0]
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class ImgboxGalleryExtractor(AsynchronousMixin, ImgboxExtractor):
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"""Extractor for image galleries from imgbox.com"""
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subcategory = "gallery"
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directory_fmt = ("{category}", "{title} - {gallery_key}")
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filename_fmt = "{num:>03}-{name}.{extension}"
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archive_fmt = "{gallery_key}_{image_key}"
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pattern = r"(?:https?://)?(?:www\.)?imgbox\.com/g/([A-Za-z0-9]{10})"
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test = (
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("https://imgbox.com/g/JaX5V5HX7g", {
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"url": "678f0bca1251d810372326ea4f16582cafa800e4",
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"keyword": "92499344257cf8c72695a8dab4ccc15ca7655c1e",
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"content": "d20307dc8511ac24d688859c55abf2e2cc2dd3cc",
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}),
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("https://imgbox.com/g/cUGEkRbdZZ", {
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"url": "d839d47cbbbeb121f83c520072512f7e51f52107",
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"keyword": "b352ca26009ba10d80b5e46067a78b4a51c6c2c9",
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}),
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("https://imgbox.com/g/JaX5V5HX7h", {
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"exception": exception.NotFoundError,
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}),
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)
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def __init__(self, match):
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ImgboxExtractor.__init__(self, match)
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self.gallery_key = match.group(1)
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self.image_keys = []
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def get_job_metadata(self):
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page = self.request(self.root + "/g/" + self.gallery_key).text
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if "The specified gallery could not be found." in page:
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raise exception.NotFoundError("gallery")
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self.image_keys = re.findall(r'<a href="/([^"]+)"><img alt="', page)
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title = text.extract(page, "<h1>", "</h1>")[0]
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title, _, count = title.rpartition(" - ")
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return {
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"gallery_key": self.gallery_key,
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"title": text.unescape(title),
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"count": count[:-7],
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}
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def get_image_keys(self):
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return self.image_keys
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class ImgboxImageExtractor(ImgboxExtractor):
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"""Extractor for single images from imgbox.com"""
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subcategory = "image"
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archive_fmt = "{image_key}"
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pattern = r"(?:https?://)?(?:www\.)?imgbox\.com/([A-Za-z0-9]{8})"
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test = (
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("https://imgbox.com/qHhw7lpG", {
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"url": "d931f675a9b848fa7cb9077d6c2b14eb07bdb80f",
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"keyword": "a7a65a05a49d9a0eae95d637019af55faad09c5e",
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"content": "0c8768055e4e20e7c7259608b67799171b691140",
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}),
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("https://imgbox.com/qHhw7lpH", {
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"exception": exception.NotFoundError,
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}),
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)
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def __init__(self, match):
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ImgboxExtractor.__init__(self, match)
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self.image_key = match.group(1)
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def get_image_keys(self):
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return (self.image_key,)
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@staticmethod
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def get_image_metadata(page):
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data = ImgboxExtractor.get_image_metadata(page)
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if not data["filename"]:
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raise exception.NotFoundError("image")
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return data
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