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85 lines
3.0 KiB
Python
85 lines
3.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014, 2015 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 http://imgbox.com/"""
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from .common import Extractor, AsynchronousExtractor, Message
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from .. import text
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import re
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class ImgboxGalleryExtractor(AsynchronousExtractor):
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"""Extract image galleries from imgbox"""
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category = "imgbox"
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directory_fmt = ["{category}", "{title} - {gallery-key}"]
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filename_fmt = "{num:>03}-{name}"
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pattern = [r"(?:https?://)?(?:www\.)?imgbox\.com/g/([A-Za-z0-9]{10})"]
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url_base = "http://imgbox.com"
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def __init__(self, match):
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AsynchronousExtractor.__init__(self)
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self.key = match.group(1)
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self.metadata = {}
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def items(self):
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page = self.request(self.url_base + "/g/" + self.key).text
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self.metadata = self.get_job_metadata(page)
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yield Message.Version, 1
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yield Message.Directory, self.metadata
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for match in re.finditer(r'<a href="([^"]+)"><img alt="', page):
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imgpage = self.request(self.url_base + match.group(1)).text
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yield Message.Url, self.get_file_url(imgpage), self.get_file_metadata(imgpage)
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def get_job_metadata(self, page):
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"""Collect metadata for extractor-job"""
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match = re.search(r"<h1>(.+) \(([^ ]+) ([^ ]+) \w+\) - (\d+)", page)
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return {
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"category": self.category,
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"gallery-key": self.key,
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"title": match.group(1),
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"date": match.group(2),
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"time": match.group(3),
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"count": match.group(4),
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}
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def get_file_metadata(self, 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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("image-key", '/i.imgbox.com/', '?download'),
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("name" , ' title="', '"'),
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), values=self.metadata.copy())[0]
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@staticmethod
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def get_file_url(page):
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"""Extract download-url"""
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base = "http://i.imgbox.com/"
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path = text.extract(page, base, '"')[0]
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return base + path
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class ImgboxImageExtractor(Extractor):
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"""Extract a single image from imgbox"""
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category = "imgbox"
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directory_fmt = ["{category}"]
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filename_fmt = "{filename}"
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pattern = [r"(?:https?://)?(?:www\.)?imgbox\.com/([A-Za-z0-9]{8})"]
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def __init__(self, match):
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Extractor.__init__(self)
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self.key = match.group(1)
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def items(self):
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page = self.request("http://imgbox.com/" + self.key).text
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url , pos = text.extract(page, 'src="http://i.', '"')
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filename, pos = text.extract(page, ' title="', '"', pos)
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data = {"category": self.category, "image-key": self.key}
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text.nameext_from_url(filename, data)
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yield Message.Version, 1
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yield Message.Directory, data
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yield Message.Url, "http://i." + url, data
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