1 files changed, 63 insertions, 0 deletions
diff --git a/gallery_dl/extractor/rule34.py b/gallery_dl/extractor/rule34.py
new file mode 100644
index 0000000..de7ef45
--- /dev/null
+++ b/gallery_dl/extractor/rule34.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2016-2019 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://rule34.xxx/"""
+
+from . import booru
+
+
+class Rule34Extractor(booru.XmlParserMixin,
+                      booru.GelbooruPageMixin,
+                      booru.BooruExtractor):
+    """Base class for rule34 extractors"""
+    category = "rule34"
+    api_url = "https://rule34.xxx/index.php"
+    post_url = "https://rule34.xxx/index.php?page=post&s=view&id={}"
+    pool_url = "https://rule34.xxx/index.php?page=pool&s=show&id={}"
+    page_limit = 4000
+
+    def __init__(self, match):
+        super().__init__(match)
+        self.params.update({"page": "dapi", "s": "post", "q": "index"})
+
+
+class Rule34TagExtractor(booru.TagMixin, Rule34Extractor):
+    """Extractor for images from rule34.xxx based on search-tags"""
+    pattern = (r"(?:https?://)?(?:www\.)?rule34\.xxx/(?:index\.php)?"
+               r"\?page=post&s=list&tags=(?P<tags>[^&#]+)")
+    test = ("https://rule34.xxx/index.php?page=post&s=list&tags=danraku", {
+        "content": "97e4bbf86c3860be18de384d02d544251afe1d45",
+        "pattern": r"https?://([^.]+\.)?rule34\.xxx/images/\d+/[0-9a-f]+\.jpg",
+        "count": 1,
+    })
+
+
+class Rule34PoolExtractor(booru.GelbooruPoolMixin, Rule34Extractor):
+    """Extractor for image-pools from rule34.xxx"""
+    pattern = (r"(?:https?://)?(?:www\.)?rule34\.xxx/(?:index\.php)?"
+               r"\?page=pool&s=show&id=(?P<pool>\d+)")
+    test = ("https://rule34.xxx/index.php?page=pool&s=show&id=179", {
+        "count": 3,
+    })
+
+
+class Rule34PostExtractor(booru.PostMixin, Rule34Extractor):
+    """Extractor for single images from rule34.xxx"""
+    pattern = (r"(?:https?://)?(?:www\.)?rule34\.xxx/(?:index\.php)?"
+               r"\?page=post&s=view&id=(?P<post>\d+)")
+    test = ("https://rule34.xxx/index.php?page=post&s=view&id=1995545", {
+        "content": "97e4bbf86c3860be18de384d02d544251afe1d45",
+        "options": (("tags", True),),
+        "keyword": {
+            "tags_artist": "danraku",
+            "tags_character": "kashima_(kantai_collection)",
+            "tags_copyright": "kantai_collection",
+            "tags_general": str,
+            "tags_metadata": str,
+        },
+    })