def handle_edit_action(self, action, data):
CheckAuthenticator(self.request)
if form.applyChanges(self.context, self.form_fields, data,
self.adapters):
status = _("Changes saved, you can now configure the back-end.")
self.status = status
notify(ConfigurationChangedEvent(self, data))
self._on_save(data)
else:
self.status = _("No changes made.")
def setPhoto_ofs(self, data):
photo_data = data["photo"]
content_type = self.widgets["photo"].value.headers["content-type"]
if content_type != "image/jpeg":
error = interface.Invalid(_(u"Is not a JPEG photo"))
raise form.interfaces.WidgetActionExecutionError("photo", error)
photo_file = StringIO()
photo_file.write(photo_data)
photo_id = str(data["uid"])
ofs_image = Image(photo_id, "Photo for " + data["uid"], photo_file, content_type="image/jpeg")
portal = getToolByName(self.context, "portal_url").getPortalObject()
config = self.settings
try:
path = config["photo_ofs_directory"]
container = portal.unrestrictedTraverse(path)
except AttributeError:
msg = (
"No valid Plone folder provided for"
"collective.portlet.contact > LDAP backend & "
"OFS backend for the photo"
)
self.context.plone_log(msg)
container = None
except KeyError:
msg = (
"No valid Plone folder provided for "
"collective.portlet.contact > LDAP backend &"
"OFS backend for the photo"
)
self.context.plone_log(msg)
container = None
if container:
container = portal.portlet_contact_photo
if photo_id in container:
del container[photo_id]
container[photo_id] = ofs_image
msg = _(u"The photo has been well uploaded")
IStatusMessage(self.request).addStatusMessage(msg)
else:
msg = _(u"The photo can't be uploaded")
IStatusMessage(self.request).addStatusMessage(msg)
url = self.context.absolute_url() + "/view"
self.request.response.redirect(url)
def setPhoto_ldap(self, data):
photo = data['photo']
#check the content type of the uploaded file
content_type = self.widgets['photo'].value.headers['content-type']
if content_type != 'image/jpeg':
error = interface.Invalid(_(u'Is not a JPEG photo'))
raise form.interfaces.WidgetActionExecutionError('photo', error)
#try to set the photo to the contact
try:
_setPhoto_ldap(self.context, data['uid'], photo)
except ldap.SERVER_DOWN:
error = interface.Invalid(_(u"The LDAP server is unreacheable"))
raise form.interfaces.ActionExecutionError(error)
except ldap.INVALID_CREDENTIALS:
msg = _("The LDAP authentication credentials are invalid")
error = interface.Invalid(msg)
raise form.interfaces.ActionExecutionError()
except ldap.NO_SUCH_OBJECT:
msg = _("The entry you have specified is not in the LDAP")
error = interface.Invalid(msg)
raise form.interfaces.ActionExecutionError(error)
except ldap.INSUFFICIENT_ACCESS:
msg = _(u"The LDAP credentials provided has not the modify\
permission.")
error = interface.Invalid(msg)
raise form.interfaces.ActionExecutionError(error)
msg = _(u"The photo has been well uploaded")
IStatusMessage(self.request).addStatusMessage(msg)
self.request.response.redirect(self.context.absolute_url() + '/view')
def label(self):
mapping = {"cn": self.request.get("cn", "")}
return _(u"Contact's photo form ${cn}", mapping=mapping)
def handle_cancel_action(self, action, data):
IStatusMessage(self.request).addStatusMessage(_("Changes canceled."),
type="info")
url = getMultiAdapter((self.context, self.request),
name='absolute_url')()
self.request.response.redirect(url + '/plone_control_panel')