From f415d4816babb8c74c70894e2d00eee0e0163d36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Wed, 19 Oct 2016 13:15:41 +0200
Subject: [PATCH] [whentai] add user extractor

---
 gallery_dl/extractor/__init__.py |  1 +
 gallery_dl/extractor/whentai.py  | 66 ++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 gallery_dl/extractor/whentai.py

diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index d58d42ff..a92b7ae6 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -68,6 +68,7 @@ modules = [
     "tumblr",
     "turboimagehost",
     "twitter",
+    "whentai",
     "yandere",
     "recursive",
 ]
diff --git a/gallery_dl/extractor/whentai.py b/gallery_dl/extractor/whentai.py
new file mode 100644
index 00000000..7a19755a
--- /dev/null
+++ b/gallery_dl/extractor/whentai.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2016 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 http://whentai.com/"""
+
+from .common import Extractor, Message
+from .. import text
+
+class WhentaiUserExtractor(Extractor):
+    """Extractor for images of a whentai-user"""
+    category = "whentai"
+    subcategory = "user"
+    directory_fmt = ["{category}", "{user}"]
+    filename_fmt = "{category}_{image-id:>05}_{title}.{extension}"
+    pattern = [(r"(?:https?://)?(?:www\.)?whentai\.com/"
+                r"(?:users|uploads)/(\d+)(?:/([^/?]+))?")]
+
+    def __init__(self, match):
+        Extractor.__init__(self)
+        self.userid, self.user = match.groups()
+        self.url = "http://whentai.com/uploads/" + self.userid
+        self.session.headers["Referer"] = self.url
+
+    def items(self):
+        data = self.get_job_metadata()
+        yield Message.Version, 1
+        yield Message.Directory, data
+        for url, image in self.get_images():
+            data.update(image)
+            yield Message.Url, url, text.nameext_from_url(url, data)
+
+    def get_job_metadata(self):
+        """Collect metadata for extractor-job"""
+        if not self.user:
+            page = self.request(self.url).text
+            self.user = text.extract(page, ' alt="', '"')[0]
+        return {
+            "user": self.user,
+            "user-id": self.userid,
+        }
+
+    def get_images(self):
+        data = {"type": "image", "cnt": "50", "paid": "0", "from": "100000",
+                "author": self.user, "post": "1"}
+        while True:
+            pos = 0
+            page = self.request("http://whentai.com/ajax/getuploadslist",
+                                method="POST", data=data).text
+            if not page:
+                return
+            for _ in range(50):
+                imageid, pos = text.extract(page, 'data-last-id="', '"', pos)
+                if not imageid:
+                    return
+                url  , pos = text.extract(page, 'src="', '"', pos)
+                title, pos = text.extract(page, 'alt="', '"', pos)
+                yield url.replace("/t2", "/"), {
+                    "image-id": imageid,
+                    "title": title,
+                }
+            data["from"] = imageid