Ticket #8204: filestorage.diff

django/core/files/storage.py

@@ -11 +11 @@
 
 __all__ = ('Storage', 'FileSystemStorage', 'DefaultStorage', 'default_storage')
 
+try:
+    from PIL import Image
+    has_pil = True
+except ImportError:
+    has_pil = False
+
 class Storage(object):
     """
     A base storage class, providing some default behaviors that all other
@@ -140 +146 @@
             # This file has a file path that we can move.
             file_move_safe(content.temporary_file_path(), full_path)
             content.close()
-        else:
+        elif hasattr(content, 'chunks'): 
             # This is a normal uploadedfile that we can stream.
             fp = open(full_path, 'wb')
             locks.lock(fp, locks.LOCK_EX)
@@ -148 +154 @@
                 fp.write(chunk)
             locks.unlock(fp)
             fp.close()
+        elif has_pil and isinstance(content, Image.Image):
+            content.save(full_path)
+        else: 
+            raise SuspiciousOperation("Unknown file content type.") 
 
+
     def delete(self, name):
         name = self.path(name)
         # If the file exists, delete it from the filesystem.