[imgdrive] add 'image' extractor (#7976)

gallery_dl/extractor/imagehosts.py

@@ -396,3 +396,17 @@ class PicstateImageExtractor(ImagehostImageExtractor):
         url     , pos = text.extract(page, '<img src="', '"', pos)
         filename, pos = text.extract(page, 'alt="', '"', pos)
         return url, filename
+
+
+class ImgdriveImageExtractor(ImagehostImageExtractor):
+    """Extractor for single images from imgdrive.net"""
+    category = "imgdrive"
+    pattern = r"(?:https?://)?((?:www\.)?imgdrive\.net/img-(\w+)\.html)"
+    example = "https://imgdrive.net/img-0123456789abc.html"
+
+    def get_info(self, page):
+        title, pos = text.extract(
+            page, 'property="og:title" content="', '"')
+        url  , pos = text.extract(
+            page, 'property="og:image" content="', '"', pos)
+        return url.replace("/small/", "/big/"), title.rsplit(" | ", 2)[0]