[Zope] problem manage_upload

[servel yannick]

Hi all,

I have got a problem with the manage_upload methods:

I created an uploadImage external method in order to update
programmatically. This function works perfectly when I do a simple call to
this function like this:

if REQUEST["namelogo"]<>'':
		if self.i.namelogo:
			self.uploadImage(obj=self.i.namelogo,
file=REQUEST["namelogo"])
		else:
			self.addImage(obj=self.i,
id='namelogo',file=REQUEST["namelogo"])


def uploadImage(obj,file):
	f=open('%s' %(file),'rb')
	f.seek(0)
	contents=f.read() 
	f.close()
	title='' 
	tlen = len(contents)
	new_id = obj.manage_upload(contents) 
	#img_obj = obj.__getitem__(new_id)
	return ''

The problem arose when a more complicated call to this function is made:

	f = 1
	for img in listfile:
		if REQUEST[img]<>'':
			if self.i.REQUEST[img]:
				self.uploadImage(obj=self.i.filename%d %(f)
,file=REQUEST[img])
			else:
				self.addImage(obj=self.i, id=img
,file=REQUEST[img])
		f = f + 1 

Basically, it says that a string object cannot use the manage_upload method.
Any idea??


Thanks in advance,


Yannick