Added PUT.

Modified editing interface to:
  - Support editing content-type,
  - Separate changing properties and data.

lib/python/OFS/Image.py

 """Image object"""
 
-__version__='$Revision: 1.10 $'[11:-2]
+__version__='$Revision: 1.11 $'[11:-2]
 
 from Persistence import Persistent
 from Globals import HTMLFile
@@ -18,32 +18,23 @@ class Image(Persistent,RoleManager,SimpleItem.Item_w__name__,
     manage_editForm   =HTMLFile('OFS/imageEdit')
     manage=manage_main=manage_editForm
 
-    def manage_edit(self,title,file='',content_type='',
+    def manage_edit(self,title,content_type,
 		    acl_type='A',acl_roles=[], REQUEST=None):
 	""" """
-	try:    headers=file.headers
-	except: headers=None
-
-	if headers is None and file:
-	    if not content_type: raise 'BadValue', (
-		                       'No content type specified')
-	    self.content_type=content_type
-	    self.data=file
-	elif file:
-	    try: 
-		data=file.read()
-		content_type=headers['content-type']
-		if data:
-		    self.data=data
-		    self.content_type=content_type
-	    except: pass
+	self.title=title
+	self.content_type=content_type
 	self.title=title
 	self._setRoles(acl_type,acl_roles)
-	return MessageDialog(
-	    title  ='Changed %s' % self.__name__,
-	    message='%s has been updated' % self.__name__,
-	    action =REQUEST['URL2']+'/manage_main',
-	    target ='manage_main')
+	if REQUEST: return self.manage_editedDialog(REQUEST)
+
+    def manage_editData(self,file='', REQUEST=None):
+	"""Change image data"""
+	headers=file.headers
+	data=file.read()
+	content_type=headers['content-type']
+	self.data=data
+	self.content_type=content_type
+	if REQUEST: return self.manage_editedDialog(REQUEST)
 
     def _init(self,id,file,content_type=''):
 	try:    headers=file.headers
@@ -72,6 +63,15 @@ class Image(Persistent,RoleManager,SimpleItem.Item_w__name__,
 	# This is bogus and needed because of the way Python tests truth.
 	return 1 
 
+    PUT__roles__='manage',
+    def PUT(self, BODY, REQUEST):
+	'handle PUT requests'
+	self.data=BODY
+	try:
+	    type=REQUEST['CONTENT_TYPE']
+	    if type: self.content_type=type
+	except KeyError: pass
+
 
 class ImageHandler:
     """Image object handler mixin"""