def edit(self, text_format, text, file='', safety_belt=''):
""" Update the document.
To add webDav support, we need to check if the content is locked, and if
so return ResourceLockedError if not, call _edit.
Note that this method expects to be called from a web form, and so
disables header processing
"""
self.failIfLocked()
if not self._safety_belt_update(safety_belt=safety_belt):
msg = _(u'Intervening changes from elsewhere detected. '
u'Please refetch the document and reapply your changes. '
u'(You may be able to recover your version using the '
u"browser 'back' button, but will have to apply them to "
u'a freshly fetched copy.)')
raise EditingConflict(msg)
if file and (type(file) is not type('')):
contents = file.read()
if contents:
text = contents
if html_headcheck(text) and text_format.lower() != 'plain':
text = bodyfinder(text)
self.setFormat(text_format)
self._edit(text)
self.reindexObject()
def _edit(self, text, text_format='', safety_belt=''):
""" Edit the Document and cook the body.
"""
if not self._safety_belt_update(safety_belt=safety_belt):
msg = ("Intervening changes from elsewhere detected."
" Please refetch the document and reapply your changes."
" (You may be able to recover your version using the"
" browser 'back' button, but will have to apply them"
" to a freshly fetched copy.)")
raise EditingConflict(msg)
self.text = text
if not text_format:
text_format = self.text_format
if text_format == 'html':
self.cooked_text = text
elif text_format == 'plain':
self.cooked_text = html_quote(text).replace('\n', '<br />')
else:
self.cooked_text = HTML(text, level=self._stx_level, header=0)