Update upstream source from tag 'upstream/1.28.2'

Update to upstream version '1.28.2'
with Debian dir fd5292656afeea7f61ec976dd10e1aab9da1dd13

1 files changed, 147 insertions, 0 deletions

diff --git a/gallery_dl/extractor/lofter.py b/gallery_dl/extractor/lofter.py
new file mode 100644
index 0000000..412b6b9
--- /dev/null
+++ b/gallery_dl/extractor/lofter.py
@@ -0,0 +1,147 @@
+# -*- coding: utf-8 -*-
+
+# 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.lofter.com/"""
+
+from .common import Extractor, Message
+from .. import text, util, exception
+
+
+class LofterExtractor(Extractor):
+    """Base class for lofter extractors"""
+    category = "lofter"
+    root = "https://www.lofter.com"
+    directory_fmt = ("{category}", "{blog_name}")
+    filename_fmt = "{id}_{num}.{extension}"
+    archive_fmt = "{id}_{num}"
+
+    def _init(self):
+        self.api = LofterAPI(self)
+
+    def items(self):
+        for post in self.posts():
+            if "post" in post:
+                post = post["post"]
+
+            post["blog_name"] = post["blogInfo"]["blogName"]
+            post["date"] = text.parse_timestamp(post["publishTime"] // 1000)
+            post_type = post["type"]
+
+            # Article
+            if post_type == 1:
+                content = post["content"]
+                image_urls = text.extract_iter(content, '<img src="', '"')
+                image_urls = [text.unescape(x) for x in image_urls]
+                image_urls = [x.partition("?")[0] for x in image_urls]
+
+            # Photo
+            elif post_type == 2:
+                photo_links = util.json_loads(post["photoLinks"])
+                image_urls = [x["orign"] for x in photo_links]
+                image_urls = [x.partition("?")[0] for x in image_urls]
+
+            # Video
+            elif post_type == 4:
+                embed = util.json_loads(post["embed"])
+                image_urls = [embed["originUrl"]]
+
+            # Answer
+            elif post_type == 5:
+                images = util.json_loads(post["images"])
+                image_urls = [x["orign"] for x in images]
+                image_urls = [x.partition("?")[0] for x in image_urls]
+
+            else:
+                image_urls = ()
+                self.log.warning(
+                    "%s: Unsupported post type '%s'.",
+                    post["id"], post_type)
+
+            post["count"] = len(image_urls)
+            yield Message.Directory, post
+            for post["num"], url in enumerate(image_urls, 1):
+                yield Message.Url, url, text.nameext_from_url(url, post)
+
+    def posts(self):
+        return ()
+
+
+class LofterPostExtractor(LofterExtractor):
+    """Extractor for a lofter post"""
+    subcategory = "post"
+    pattern = r"(?:https?://)?[\w-]+\.lofter\.com/post/([0-9a-f]+)_([0-9a-f]+)"
+    example = "https://BLOG.lofter.com/post/12345678_90abcdef"
+
+    def posts(self):
+        blog_id, post_id = self.groups
+        post = self.api.post(int(blog_id, 16), int(post_id, 16))
+        return (post,)
+
+
+class LofterBlogPostsExtractor(LofterExtractor):
+    """Extractor for a lofter blog's posts"""
+    subcategory = "blog-posts"
+    pattern = (r"(?:https?://)?(?:"
+               # https://www.lofter.com/front/blog/home-page/<blog_name>
+               r"www\.lofter\.com/front/blog/home-page/([\w-]+)|"
+               # https://<blog_name>.lofter.com/
+               r"([\w-]+)\.lofter\.com"
+               r")/?(?:$|\?|#)")
+    example = "https://BLOG.lofter.com/"
+
+    def posts(self):
+        blog_name = self.groups[0] or self.groups[1]
+        return self.api.blog_posts(blog_name)
+
+
+class LofterAPI():
+
+    def __init__(self, extractor):
+        self.extractor = extractor
+
+    def blog_posts(self, blog_name):
+        endpoint = "/v2.0/blogHomePage.api"
+        params = {
+            "method": "getPostLists",
+            "offset": 0,
+            "limit": 200,
+            "blogdomain": blog_name + ".lofter.com",
+        }
+        return self._pagination(endpoint, params)
+
+    def post(self, blog_id, post_id):
+        endpoint = "/oldapi/post/detail.api"
+        params = {
+            "targetblogid": blog_id,
+            "postid": post_id,
+        }
+        return self._call(endpoint, params)["posts"][0]
+
+    def _call(self, endpoint, data):
+        url = "https://api.lofter.com" + endpoint
+        params = {
+            'product': 'lofter-android-7.9.10'
+        }
+        response = self.extractor.request(
+            url, method="POST", params=params, data=data)
+        info = response.json()
+
+        if info["meta"]["status"] != 200:
+            self.extractor.log.debug("Server response: %s", info)
+            raise exception.StopExtraction("API request failed")
+
+        return info["response"]
+
+    def _pagination(self, endpoint, params):
+        while True:
+            data = self._call(endpoint, params)
+            posts = data["posts"]
+
+            yield from posts
+
+            if params["offset"] + len(posts) < data["offset"]:
+                break
+            params["offset"] = data["offset"]