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# -*- coding: utf-8 -*-
# Copyright 2014-2021 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://www.imagebam.com/"""
from .common import Extractor, Message
from .. import text, exception
class ImagebamExtractor(Extractor):
"""Base class for imagebam extractors"""
category = "imagebam"
root = "https://www.imagebam.com"
cookies = None
def __init__(self, match):
Extractor.__init__(self, match)
self.key = match.group(1)
if self.cookies:
self.session.cookies = self.cookies
def get_image_data(self, data):
page_url = "{}/image/{}".format(self.root, data["image_key"])
page = self.request(page_url).text
image_url, pos = text.extract(page, '<img src="https://images', '"')
if not image_url:
# cache cookies
ImagebamExtractor.cookies = self.session.cookies
# repeat request to get past "Continue to your image" pages
page = self.request(page_url).text
image_url, pos = text.extract(
page, '<img src="https://images', '"')
filename = text.unescape(text.extract(page, 'alt="', '"', pos)[0])
data["url"] = "https://images" + image_url
data["filename"], _, data["extension"] = filename.rpartition(".")
class ImagebamGalleryExtractor(ImagebamExtractor):
"""Extractor for image galleries from imagebam.com"""
subcategory = "gallery"
directory_fmt = ("{category}", "{title} {gallery_key}")
filename_fmt = "{num:>03} {filename}.{extension}"
archive_fmt = "{gallery_key}_{image_key}"
pattern = r"(?:https?://)?(?:www\.)?imagebam\.com/gallery/([0-9a-z]+)"
test = (
("https://www.imagebam.com/gallery/adz2y0f9574bjpmonaismyrhtjgvey4o", {
"url": "76d976788ae2757ac81694736b07b72356f5c4c8",
"keyword": "b048478b1bbba3072a7fa9fcc40630b3efad1f6c",
"content": "596e6bfa157f2c7169805d50075c2986549973a8",
}),
("http://www.imagebam.com/gallery/op9dwcklwdrrguibnkoe7jxgvig30o5p", {
# more than 100 images; see issue #219
"count": 107,
"url": "32ae6fe5dc3e4ca73ff6252e522d16473595d1d1",
}),
("http://www.imagebam.com/gallery/gsl8teckymt4vbvx1stjkyk37j70va2c", {
"exception": exception.HttpError,
}),
)
def items(self):
url = "{}/gallery/{}".format(self.root, self.key)
page = self.request(url).text
data = self.get_metadata(page)
keys = self.get_image_keys(page)
keys.reverse()
data["count"] = len(keys)
data["gallery_key"] = self.key
yield Message.Directory, data
for data["num"], data["image_key"] in enumerate(keys, 1):
self.get_image_data(data)
yield Message.Url, data["url"], data
@staticmethod
def get_metadata(page):
"""Return gallery metadata"""
title = text.extract(page, 'id="gallery-name">', '<')[0]
return {"title": text.unescape(title.strip())}
def get_image_keys(self, page):
"""Return a list of all image keys"""
keys = []
while True:
keys.extend(text.extract_iter(
page, '<a href="https://www.imagebam.com/image/', '"'))
pos = page.find('rel="next" aria-label="Next')
if pos > 0:
url = text.rextract(page, 'href="', '"', pos)[0]
if url:
page = self.request(url).text
continue
return keys
class ImagebamImageExtractor(ImagebamExtractor):
"""Extractor for single images from imagebam.com"""
subcategory = "image"
archive_fmt = "{image_key}"
pattern = (r"(?:https?://)?(?:\w+\.)?imagebam\.com"
r"/(?:image/|(?:[0-9a-f]{2}/){3})([0-9a-f]+)")
test = (
("https://www.imagebam.com/image/94d56c502511890", {
"url": "5e9ba3b1451f8ded0ae3a1b84402888893915d4a",
"keyword": "2a4380d4b57554ff793898c2d6ec60987c86d1a1",
"content": "0c8768055e4e20e7c7259608b67799171b691140",
}),
("http://images3.imagebam.com/1d/8c/44/94d56c502511890.png"),
# NSFW (#1534)
("https://www.imagebam.com/image/0850951366904951", {
"url": "d37297b17ed1615b4311c8ed511e50ce46e4c748",
}),
)
def items(self):
data = {"image_key": self.key}
self.get_image_data(data)
yield Message.Directory, data
yield Message.Url, data["url"], data
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