1 files changed, 145 insertions, 0 deletions
diff --git a/gallery_dl/extractor/dynastyscans.py b/gallery_dl/extractor/dynastyscans.py
new file mode 100644
index 0000000..b10bd35
--- /dev/null
+++ b/gallery_dl/extractor/dynastyscans.py
@@ -0,0 +1,145 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2015-2019 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 manga-chapters from https://dynasty-scans.com/"""
+
+from .common import ChapterExtractor, Extractor, Message
+from .. import text
+import json
+import re
+
+
+BASE_PATTERN = r"(?:https?://)?(?:www\.)?dynasty-scans\.com"
+
+
+class DynastyscansBase():
+    """Base class for dynastyscans extractors"""
+    category = "dynastyscans"
+    root = "https://dynasty-scans.com"
+
+    def _parse_image_page(self, image_id):
+        url = "{}/images/{}".format(self.root, image_id)
+        extr = text.extract_from(self.request(url).text)
+
+        date = extr("class='create_at'>", "</span>")
+        tags = extr("class='tags'>", "</span>")
+        src = extr("class='btn-group'>", "</div>")
+        url = extr(' src="', '"')
+
+        src = text.extract(src, 'href="', '"')[0] if "Source<" in src else ""
+
+        return {
+            "url"     : self.root + url,
+            "image_id": text.parse_int(image_id),
+            "tags"    : text.split_html(text.unescape(tags)),
+            "date"    : text.remove_html(date),
+            "source"  : text.unescape(src),
+        }
+
+
+class DynastyscansChapterExtractor(DynastyscansBase, ChapterExtractor):
+    """Extractor for manga-chapters from dynasty-scans.com"""
+    pattern = BASE_PATTERN + r"(/chapters/[^/?&#]+)"
+    test = (
+        (("http://dynasty-scans.com/chapters/"
+          "hitoribocchi_no_oo_seikatsu_ch33"), {
+            "url": "dce64e8c504118f1ab4135c00245ea12413896cb",
+            "keyword": "1564965671ac69bb7fbc340538397f6bd0aa269b",
+        }),
+        (("http://dynasty-scans.com/chapters/"
+          "new_game_the_spinoff_special_13"), {
+            "url": "dbe5bbb74da2edcfb1832895a484e2a40bc8b538",
+            "keyword": "22b35029bc65d6d95db2e2c147b0a37f2d290f29",
+        }),
+    )
+
+    def metadata(self, page):
+        extr = text.extract_from(page)
+        match = re.match(
+            (r"(?:<a[^>]*>)?([^<]+)(?:</a>)?"  # manga name
+             r"(?: ch(\d+)([^:<]*))?"  # chapter info
+             r"(?:: (.+))?"),  # title
+            extr("<h3 id='chapter-title'><b>", "</b>"),
+        )
+        author = extr(" by ", "</a>")
+        group = extr('"icon-print"></i> ', '</span>')
+
+        return {
+            "manga"   : text.unescape(match.group(1)),
+            "chapter" : text.parse_int(match.group(2)),
+            "chapter_minor": match.group(3) or "",
+            "title"   : text.unescape(match.group(4) or ""),
+            "author"  : text.remove_html(author),
+            "group"   : (text.remove_html(group) or
+                         text.extract(group, ' alt="', '"')[0] or ""),
+            "date"    : extr('"icon-calendar"></i> ', '<'),
+            "lang"    : "en",
+            "language": "English",
+        }
+
+    def images(self, page):
+        data = text.extract(page, "var pages = ", ";\n")[0]
+        return [
+            (self.root + img["image"], None)
+            for img in json.loads(data)
+        ]
+
+
+class DynastyscansSearchExtractor(DynastyscansBase, Extractor):
+    """Extrator for image search results on dynasty-scans.com"""
+    subcategory = "search"
+    directory_fmt = ("{category}", "Images")
+    filename_fmt = "{image_id}.{extension}"
+    archive_fmt = "i_{image_id}"
+    pattern = BASE_PATTERN + r"/images/?(?:\?([^#]+))?$"
+    test = (
+        ("https://dynasty-scans.com/images?with[]=4930&with[]=5211", {
+            "url": "6b570eedd8a741c2cd34fb98b22a49d772f84191",
+            "keyword": "a1e2d05c1406a08b02f347389616a6babb1b50bf",
+        }),
+        ("https://dynasty-scans.com/images", {
+            "range": "1",
+            "count": 1,
+        }),
+    )
+
+    def __init__(self, match):
+        Extractor.__init__(self, match)
+        self.query = match.group(1) or ""
+
+    def items(self):
+        yield Message.Version, 1
+        yield Message.Directory, {}
+        for image_id in self.images():
+            image = self._parse_image_page(image_id)
+            url = image["url"]
+            yield Message.Url, url, text.nameext_from_url(url, image)
+
+    def images(self):
+        url = self.root + "/images?" + self.query.replace("[]", "%5B%5D")
+        params = {"page": 1}
+
+        while True:
+            page = self.request(url, params=params).text
+            yield from text.extract_iter(page, '"/images/', '"')
+            if 'rel="next"' not in page:
+                return
+            params["page"] += 1
+
+
+class DynastyscansImageExtractor(DynastyscansSearchExtractor):
+    """Extractor for individual images on dynasty-scans.com"""
+    subcategory = "image"
+    pattern = BASE_PATTERN + r"/images/(\d+)"
+    test = ("https://dynasty-scans.com/images/1245", {
+        "url": "15e54bd94148a07ed037f387d046c27befa043b2",
+        "keyword": "3b630c6139e5ff06e141541d57960f8a2957efbb",
+    })
+
+    def images(self):
+        return (self.query,)