From d1673d912acdbe9a22d000e54bddece8acc82cdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Thu, 26 Nov 2015 03:06:08 +0100
Subject: [PATCH] [mangahere] add chapter-extractor

---
 gallery_dl/extractor/__init__.py  |  1 +
 gallery_dl/extractor/mangahere.py | 69 +++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 gallery_dl/extractor/mangahere.py

diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 53d4c2f6..aad5006d 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -31,6 +31,7 @@ modules = [
     "imgur",
     "kissmanga",
     "konachan",
+    "mangahere",
     "mangamint",
     "mangapanda",
     "mangareader",
diff --git a/gallery_dl/extractor/mangahere.py b/gallery_dl/extractor/mangahere.py
new file mode 100644
index 00000000..2df004b1
--- /dev/null
+++ b/gallery_dl/extractor/mangahere.py
@@ -0,0 +1,69 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 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 manga pages from http://www.mangahere.co/"""
+
+from .common import AsynchronousExtractor, Message
+from .. import text
+import re
+
+class MangaHereExtractor(AsynchronousExtractor):
+
+    category = "mangahere"
+    directory_fmt = ["{category}", "{manga}", "c{chapter:>03}"]
+    filename_fmt = "{manga}_c{chapter:>03}_{page:>03}.{extension}"
+    pattern = [r"(?:https?://)?(?:www\.)?mangahere\.co/manga/([^/]+(?:/v0*(\d+))?/c0*(\d+))"]
+    url_fmt = "http://www.mangahere.co/manga/{}/{}.html"
+
+    def __init__(self, match):
+        AsynchronousExtractor.__init__(self)
+        self.part = match.group(1)
+        self.volume = match.group(2)
+        self.chapter = match.group(3)
+
+    def items(self):
+        page = self.request(self.url_fmt.format(self.part, 1)).text
+        data = self.get_job_metadata(page)
+        yield Message.Version, 1
+        yield Message.Directory, data.copy()
+        for i, url in zip(range(int(data["count"])), (self.get_image_urls(page))):
+            data["page"] = i+1
+            text.nameext_from_url(url, data)
+            yield Message.Url, url, data.copy()
+
+    def get_job_metadata(self, page):
+        """Collect metadata for extractor-job"""
+        manga, pos = text.extract(page, '<title>', '</title>')
+        chid , pos = text.extract(page, 'a.mhcdn.net/store/manga/', '/', pos)
+        _    , pos = text.extract(page, '<select class="wid60"', '', pos)
+        _    , pos = text.extract(page, '</select>', '', pos)
+        count, pos = text.extract(page, '>', '<', pos-30)
+        manga = re.match(r"(.+) \d+ - Read .+ Chapter \d+ Online", manga).group(1)
+        return {
+            "category": self.category,
+            "manga": text.unescape(manga),
+            # "title": TODO,
+            "volume": self.volume or "",
+            "chapter": self.chapter,
+            "chapter-id": chid,
+            "count": count,
+            "lang": "en",
+            "language": "English",
+        }
+
+    def get_image_urls(self, page):
+        """Yield all image-urls for this chapter"""
+        pnum = 1
+        while True:
+            url, pos = text.extract(page, '<img src="', '"')
+            yield url
+            _  , pos = text.extract(page, '<img src="', '"', pos)
+            url, pos = text.extract(page, '<img src="', '"', pos)
+            yield url
+            pnum += 2
+            page = self.request(self.url_fmt.format(self.part, pnum)).text