[simplyhentai] add gallery extractor (#89)

docs/supportedsites.rst

@@ -67,6 +67,7 @@ Sankaku Channel      https://chan.sankakucomplex.com/    Pools, Posts, Tag-Searc
 Sea Otter Scans      https://reader.seaotterscans.com/   Chapters, Manga
 Sen Manga            http://raw.senmanga.com/            Chapters
 Sense-Scans          http://sensescans.com/              Chapters, Manga
+Simply Hentai        https://www.simply-hentai.com/      Galleries
 SlideShare           https://www.slideshare.net/         Presentations
 SmugMug              https://www.smugmug.com/            |Albums, individ-5|                                Optional (OAuth)
 Subapics             https://subapics.com/               Chapters, Manga

gallery_dl/extractor/__init__.py

@@ -74,6 +74,7 @@
     "seiga",
     "senmanga",
     "sensescans",
+    "simplyhentai",
     "slideshare",
     "smugmug",
     "subapics",

gallery_dl/extractor/simplyhentai.py

@@ -0,0 +1,74 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2018 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 hentai-manga from https://www.simply-hentai.com/"""
+
+from .common import ChapterExtractor
+from .. import text, util, exception
+
+
+class SimplyhentaiGalleryExtractor(ChapterExtractor):
+    """Extractor for image galleries from simply-hentai.com"""
+    category = "simplyhentai"
+    subcategory = "gallery"
+    directory_fmt = ["{category}", "{gallery_id} {title}"]
+    filename_fmt = "{category}_{gallery_id}_{page:>03}.{extension}"
+    archive_fmt = "{image_id}"
+    pattern = [r"(?:https?://)?(?!videos)[^.]+\.simply-hentai\.com"
+               r"(?:/(?!page|series|album|all-pages)[^/?&#]+)+"]
+    test = [
+        (("https://original-work.simply-hentai.com"
+          "/amazon-no-hiyaku-amazon-elixir"), {
+            "url": "35f3843d0ea83e6a618df7afaebd2b03f3628db9",
+            "keyword": "1e22ccbe66412eab844f135ad9cd3424b8b064e8",
+        }),
+        ("https://www.simply-hentai.com/notfound", {
+            "exception": exception.GalleryDLException,
+        }),
+        # custom subdomain
+        ("https://pokemon.simply-hentai.com/mao-friends-9bc39", None),
+        # www subdomain, two path segments
+        ("https://www.simply-hentai.com/vocaloid/black-magnet", None),
+    ]
+
+    def __init__(self, match):
+        ChapterExtractor.__init__(self, match.group(0))
+        self.session.headers["Referer"] = match.group(0)
+
+    def get_metadata(self, page):
+        extr = text.extract
+        title , pos = extr(page, '<meta property="og:title" content="', '"')
+        if not title:
+            raise exception.NotFoundError("gallery")
+        gid   , pos = extr(page, '/Album/', '/', pos)
+        series, pos = extr(page, 'box-title">Series</div>', '</div>', pos)
+        lang  , pos = extr(page, 'box-title">Language</div>', '</div>', pos)
+        chars , pos = extr(page, 'box-title">Characters</div>', '</div>', pos)
+        tags  , pos = extr(page, 'box-title">Tags</div>', '</div>', pos)
+        artist, pos = extr(page, 'box-title">Artists</div>', '</div>', pos)
+        date  , pos = extr(page, 'Uploaded', '</div>', pos)
+        lang = text.remove_html(lang) if lang else None
+
+        return {
+            "gallery_id": text.parse_int(gid),
+            "title": text.unescape(title),
+            "series": text.remove_html(series),
+            "characters": ", ".join(text.split_html(chars)),
+            "tags": ", ".join(text.split_html(tags)),
+            "artist": ", ".join(text.split_html(artist)),
+            "lang": util.language_to_code(lang),
+            "language": lang,
+            "date": text.remove_html(date),
+        }
+
+    def get_images(self, _):
+        images = self.request(self.url + "/all-pages.json").json()
+        return [
+            (urls["full"], {"image_id": text.parse_int(image_id)})
+            for image_id, urls in sorted(images.items())
+        ]

scripts/build_supportedsites.py

@@ -52,6 +52,7 @@
     "seiga"          : "Niconico Seiga",
     "senmanga"       : "Sen Manga",
     "sensescans"     : "Sense-Scans",
+    "simplyhentai"   : "Simply Hentai",
     "slideshare"     : "SlideShare",
     "smugmug"        : "SmugMug",
     "thebarchive"    : "The /b/ Archive",