Darcy Clark wrote:
I have trolled through the mailing list archives (wish this stuff was in the docs!!), I found some references to the use of manage_addImage and the manage_upload methods....just enought o get myself into trouble it seems.
I have a form that prompts users for
<input type="text" name="id" size="20"> <input type="file" name="image">
i.e. id is the name of image, and file is the file to be uploaded to Zope. the action of this form is the added_new_staff method below :
<dtml-with REQUEST> <dtml-with form> <dtml-if "REQUEST.has_key('image')">
I think the problem is here. Can REQUEST.has_key decide whether you have a image object named 'image' in your current folder? What is the folder you want to add to anyway? I'm not sure how to work around this, I usually give the exact folder name to add to.
<dtml-if "(REQUEST.image.seek(0, 2) or REQUEST.image.tell()) > 0"> <!-- if no image is found --> <!--#call "manage_addImage(REQUEST['id'],REQUEST['image'],'')"--> <dtml-else> <!-- if image is found and needs to be overwritten --> <dtml-with "_[id]"> <!--#call "manage_upload(REQUEST['id'],REQUEST['image'])"--> </dtml-with> </dtml-if> </dtml-if> </dtml-with> </dtml-with>
if the image doesn't exist, then it is uploaded through manage_addImage - this part works well. But if the image is found, then unfortnately the manage_upload doesn't work for me. I get the error :
Error Type: Bad Request Error Value: The id test is invalid - it is already in use.
I would like to be able to overwrite existing images. Am I making any obvious mistakes here ?
thanks for any help,
Darcy
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