[safebooru] add extractor

gallery_dl/extractor/__init__.py

@@ -33,6 +33,7 @@ modules = [
     "nijie",
     "powermanga",
     "redhawkscans",
+    "safebooru",
     "yandere",
 ]
 

gallery_dl/extractor/safebooru.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2014, 2015 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 image-urls from http://safebooru.org/"""
+
+from .booru import XMLBooruExtractor
+
+info = {
+    "category": "safebooru",
+    "extractor": "SafebooruExtractor",
+    "directory": ["{category}", "{tags}"],
+    "filename": "{category}_{name}",
+    "pattern": [
+        r"(?:https?://)?(?:www\.)?safebooru\.org/(?:index\.php)?\?page=post&s=list&tags=([^&]+).*",
+    ],
+}
+
+class SafebooruExtractor(XMLBooruExtractor):
+
+    def __init__(self, match):
+        XMLBooruExtractor.__init__(self, match, info)
+        self.api_url = "http://safebooru.org/index.php"
+        self.params = {"page":"dapi", "s":"post", "q":"index", "tags":self.tags}
+
+    def update_page(self, reset=False):
+        if reset is False:
+            self.params["pid"] += 1
+        else:
+            self.params["pid"] = 0