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# -*- coding: utf-8 -*-
# Copyright 2018-2019 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.
"""Extract images from https://www.behance.net/"""
from .common import Extractor, Message
from .. import text
import json
class BehanceExtractor(Extractor):
"""Base class for behance extractors"""
category = "behance"
root = "https://www.behance.net"
def items(self):
yield Message.Version, 1
for gallery in self.galleries():
gallery["_extractor"] = BehanceGalleryExtractor
yield Message.Queue, gallery["url"], self._update(gallery)
def galleries(self):
"""Return all relevant gallery URLs"""
@staticmethod
def _update(data):
# compress data to simple lists
if data["fields"] and isinstance(data["fields"][0], dict):
data["fields"] = [field["name"] for field in data["fields"]]
data["owners"] = [owner["display_name"] for owner in data["owners"]]
tags = data.get("tags") or ()
if tags and isinstance(tags[0], dict):
tags = [tag["title"] for tag in tags]
data["tags"] = tags
# backwards compatibility
data["gallery_id"] = data["id"]
data["title"] = data["name"]
data["user"] = ", ".join(data["owners"])
return data
class BehanceGalleryExtractor(BehanceExtractor):
"""Extractor for image galleries from www.behance.net"""
subcategory = "gallery"
directory_fmt = ("{category}", "{owners:J, }", "{id} {name}")
filename_fmt = "{category}_{id}_{num:>02}.{extension}"
archive_fmt = "{id}_{num}"
pattern = r"(?:https?://)?(?:www\.)?behance\.net/gallery/(\d+)"
test = (
("https://www.behance.net/gallery/17386197/A-Short-Story", {
"count": 2,
"url": "ab79bd3bef8d3ae48e6ac74fd995c1dfaec1b7d2",
"keyword": {
"id": 17386197,
"name": 're:"Hi". A short story about the important things ',
"owners": ["Place Studio", "Julio César Velazquez"],
"fields": ["Animation", "Character Design", "Directing"],
"tags": list,
"module": dict,
},
}),
("https://www.behance.net/gallery/21324767/Nevada-City", {
"count": 6,
"url": "0258fe194fe7d828d6f2c7f6086a9a0a4140db1d",
"keyword": {"owners": ["Alex Strohl"]},
}),
# 'media_collection' modules
("https://www.behance.net/gallery/88276087/Audi-R8-RWD", {
"count": 20,
"url": "6bebff0d37f85349f9ad28bd8b76fd66627c1e2f",
}),
)
def __init__(self, match):
BehanceExtractor.__init__(self, match)
self.gallery_id = match.group(1)
def items(self):
data = self.get_gallery_data()
imgs = self.get_images(data)
data["count"] = len(imgs)
yield Message.Version, 1
yield Message.Directory, data
for data["num"], (url, module) in enumerate(imgs, 1):
data["module"] = module
data["extension"] = text.ext_from_url(url)
yield Message.Url, url, data
def get_gallery_data(self):
"""Collect gallery info dict"""
url = "{}/gallery/{}/a".format(self.root, self.gallery_id)
cookies = {
"_evidon_consent_cookie":
'{"consent_date":"2019-01-31T09:41:15.132Z"}',
"bcp": "815b5eee-8bdf-4898-ac79-33c2bcc0ed19",
"gk_suid": "66981391",
"gki": '{"feature_project_view":false,'
'"feature_discover_login_prompt":false,'
'"feature_project_login_prompt":false}',
"ilo0": "true",
}
page = self.request(url, cookies=cookies).text
data = json.loads(text.extract(
page, 'id="beconfig-store_state">', '</script>')[0])
return self._update(data["project"]["project"])
@staticmethod
def get_images(data):
"""Extract image results from an API response"""
result = []
append = result.append
for module in data["modules"]:
mtype = module["type"]
if mtype == "image":
url = module["sizes"]["original"]
append((url, module))
elif mtype == "media_collection":
for component in module["components"]:
url = component["sizes"]["source"]
append((url, module))
elif mtype == "embed":
embed = module.get("original_embed") or module.get("embed")
if embed:
url = "ytdl:" + text.extract(embed, 'src="', '"')[0]
append((url, module))
return result
class BehanceUserExtractor(BehanceExtractor):
"""Extractor for a user's galleries from www.behance.net"""
subcategory = "user"
categorytransfer = True
pattern = r"(?:https?://)?(?:www\.)?behance\.net/([^/?&#]+)/?$"
test = ("https://www.behance.net/alexstrohl", {
"count": ">= 8",
"pattern": BehanceGalleryExtractor.pattern,
})
def __init__(self, match):
BehanceExtractor.__init__(self, match)
self.user = match.group(1)
def galleries(self):
url = "{}/{}/projects".format(self.root, self.user)
params = {"offset": 0}
headers = {"X-Requested-With": "XMLHttpRequest"}
while True:
data = self.request(url, params=params, headers=headers).json()
work = data["profile"]["activeSection"]["work"]
yield from work["projects"]
if not work["hasMore"]:
return
params["offset"] += len(work["projects"])
class BehanceCollectionExtractor(BehanceExtractor):
"""Extractor for a collection's galleries from www.behance.net"""
subcategory = "collection"
categorytransfer = True
pattern = r"(?:https?://)?(?:www\.)?behance\.net/collection/(\d+)"
test = ("https://www.behance.net/collection/71340149/inspiration", {
"count": ">= 145",
"pattern": BehanceGalleryExtractor.pattern,
})
def __init__(self, match):
BehanceExtractor.__init__(self, match)
self.collection_id = match.group(1)
def galleries(self):
url = "{}/collection/{}/a".format(self.root, self.collection_id)
params = {"offset": 0}
headers = {"X-Requested-With": "XMLHttpRequest"}
while True:
data = self.request(url, params=params, headers=headers).json()
for item in data["items"]:
yield item["project"]
if len(data["items"]) < 40:
return
params["offset"] += len(data["items"])
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