[silverpic] add 'image' extractor (#8020)

docs/supportedsites.md

@@ -949,6 +949,12 @@ Consider all listed sites to potentially be NSFW.
     <td>Boards, Likes, Pins, User Pins, related Pins, Search Results</td>
     <td></td>
 </tr>
+<tr>
+    <td>SilverPic.com</td>
+    <td>https://silverpic.com/</td>
+    <td>individual Images</td>
+    <td></td>
+</tr>
 <tr>
     <td>Simply Hentai</td>
     <td>https://www.simply-hentai.com/</td>

gallery_dl/extractor/imagehosts.py

@@ -426,3 +426,26 @@ class ImgtaxiImageExtractor(ImagehostImageExtractor):
     example = "https://imgtaxi.com/img-0123456789abc.html"
 
     get_info = ImgdriveImageExtractor.get_info
+
+
+class SilverpicImageExtractor(ImagehostImageExtractor):
+    """Extractor for single images from silverpic.com"""
+    category = "silverpic"
+    pattern = (r"(?:https?://)?((?:www\.)?silverpic\.com"
+               r"/([a-z0-9]{10,})/[\S]+\.html)")
+    example = "https://silverpic.com/a1b2c3d4f5g6/NAME.EXT.html"
+
+    def get_info(self, page):
+        url, pos = text.extract(page, '<img src="/img/', '"')
+        alt, pos = text.extract(page, 'alt="', '"', pos)
+        return "https://silverpic.com/img/" + url, alt
+
+    def metadata(self, page):
+        pos = page.find('<img src="/img/')
+        width = text.extract(page, 'width="', '"', pos)[0]
+        height = text.extract(page, 'height="', '"', pos)[0]
+
+        return {
+            "width" : text.parse_int(width),
+            "height": text.parse_int(height),
+        }

scripts/supportedsites.py

@@ -148,6 +148,7 @@ CATEGORY_MAP = {
     "senmanga"       : "Sen Manga",
     "sensescans"     : "Sense-Scans",
     "sexcom"         : "Sex.com",
+    "silverpic"      : "SilverPic.com",
     "simplyhentai"   : "Simply Hentai",
     "slickpic"       : "SlickPic",
     "slideshare"     : "SlideShare",

test/results/silverpic.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+
+# 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.
+
+from gallery_dl.extractor import imagehosts
+
+
+__tests__ = (
+{
+    "#url"     : "https://www.silverpic.com/8k562jyix8xq/jxU_0001.JPG.html",
+    "#category": ("imagehost", "silverpic", "image"),
+    "#class"   : imagehosts.SilverpicImageExtractor,
+    "#results" : "https://silverpic.com/img/z7esmp7eor37ssodt4ptpxbzoy/jxU_0001.JPG",
+
+    "filename" : "jxU_0001",
+    "extension": "jpg",
+    "token"    : "8k562jyix8xq",
+    "width"    : 3744,
+    "height"   : 5616,
+},
+
+)