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Handle the massive upload #13
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47 changes: 47 additions & 0 deletions
47
collective/limitfilesizepanel/browser/folder_contents_upload.py
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,47 @@ | ||
# -*- coding: utf-8 -*- | ||
from plone import api | ||
from plone.app.content.browser.file import FileUploadView as BaseFileUploadView | ||
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import mimetypes | ||
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class FileUpload(BaseFileUploadView): | ||
""" | ||
Add filetype validation for folder_contents massive upload view. | ||
This view is a merge from collective.limitfilesizepanel and rer.hardening | ||
customizations. | ||
""" | ||
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def __call__(self): | ||
filedata = self.request.form.get("file", None) | ||
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if not filedata: | ||
return super(FileUpload, self).__call__() | ||
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# limitfilesizepanel check | ||
filename = filedata.filename | ||
content_type = mimetypes.guess_type(filename)[0] or "" | ||
ctr = api.portal.get_tool(name="content_type_registry") | ||
portal_type = ctr.findTypeName(filename.lower(), content_type, "") or "File" | ||
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helper_view = api.content.get_view( | ||
name="lfsp_helpers_view", | ||
context=self.context, | ||
request=self.context.REQUEST, | ||
) | ||
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if helper_view.newDataOnly() and "/edit" in self.request.get( | ||
"HTTP_REFERER" | ||
): # noqa | ||
return super(FileUpload, self).__call__() | ||
maxsize = helper_view.get_maxsize_tiny((portal_type,)) | ||
if not maxsize: | ||
return super(FileUpload, self).__call__() | ||
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size_check = helper_view.check_size(maxsize=maxsize, uploadfile=filedata) | ||
if size_check and not size_check.get("valid", False): | ||
response = self.request.RESPONSE | ||
response.setStatus(403) | ||
return size_check.get("error", "") | ||
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return super(FileUpload, self).__call__() |
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@folix-01 l'header REFERER non è garantito che i browser lo passano durante le richieste, se anche la pagina precendete era /edit ma il browser non ti passa il REFERER, il funzionamento normale è comunque garantito?
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Tutto questo è copiato da rer.base, facendo le prove, funziona