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68 lines
2.3 KiB
68 lines
2.3 KiB
# -*- 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 AsynchronousExtractor, Message
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from .. import text
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import re
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info = {
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"category": "imgbox",
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"extractor": "ImgboxExtractor",
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"directory": ["{category}", "{title} - {gallery-key}"],
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"filename": "{num:>03}-{name}",
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"pattern": [
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r"(?:https?://)?(?:www\.)?imgbox\.com/g/(.+)",
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],
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}
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class ImgboxExtractor(AsynchronousExtractor):
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url_base = "http://imgbox.com"
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def __init__(self, match, config):
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AsynchronousExtractor.__init__(self, config)
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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": info["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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data = self.metadata.copy()
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data["num"] , pos = text.extract(page, '</a> ', ' of ')
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data["image-key"], pos = text.extract(page, '/i.imgbox.com/', '?download', pos)
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data["name"] , pos = text.extract(page, ' title="', '"', pos)
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return data
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def get_file_url(self, 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, '"')
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return base + path
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