def validate_form(self):
"""
check all required fields and parameters
"""
if not self.block_id:
raise BadRequest(
translate(
_("missing_blockid_label", default="Missing block_id"),
context=self.request,
))
if not self.block:
raise BadRequest(
translate(
_(
"block_form_not_found_label",
default=
'Block with @type "form" and id "$block" not found in this context: $context',
mapping={
"block": self.block_id,
"context": self.context.absolute_url(),
},
),
context=self.request,
), )
if not self.block.get("store", False) and not self.block.get(
"send", False):
raise BadRequest(
translate(
_(
"missing_action",
default=
'You need to set at least one form action between "send" and "store".', # noqa
),
context=self.request,
))
if not self.form_data.get("data", []):
raise BadRequest(
translate(
_(
"empty_form_data",
default="Empty form data.",
),
context=self.request,
))
if self.block.get("captcha", False):
getMultiAdapter(
(self.context, self.request),
ICaptchaSupport,
name=self.block["captcha"],
).verify(self.form_data.get("captcha"))
def verify(self, data):
if not self.settings.private_key:
raise ValueError("No hcaptcha private key configured. Go to "
"path/to/site/@@hcaptcha-settings to configure.")
if not data or not data.get("token"):
raise BadRequest(
translate(
_("No captcha token provided."),
context=self.request,
))
token = data["token"]
remote_addr = self.request.get("HTTP_X_FORWARDED_FOR",
"").split(",")[0]
if not remote_addr:
remote_addr = self.request.get("REMOTE_ADDR")
res = submit(token, self.settings.private_key, remote_addr)
if not res.is_valid:
raise BadRequest(
translate(
_("The code you entered was wrong, please enter the new one."
),
context=self.request,
))
def send_data(self):
subject = self.form_data.get("subject", "") or self.block.get(
"default_subject", "")
mfrom = self.form_data.get("from", "") or self.block.get(
"default_from", "")
mreply_to = self.get_reply_to()
if not subject or not mfrom:
raise BadRequest(
translate(
_(
"send_required_field_missing",
default="Missing required field: subject or from.",
),
context=self.request,
))
portal = api.portal.get()
overview_controlpanel = getMultiAdapter((portal, self.request),
name="overview-controlpanel")
if overview_controlpanel.mailhost_warning():
raise BadRequest("MailHost is not configured.")
registry = getUtility(IRegistry)
mail_settings = registry.forInterface(IMailSchema, prefix="plone")
mto = self.block.get("default_to", mail_settings.email_from_address)
encoding = registry.get("plone.email_charset", "utf-8")
message = self.prepare_message()
msg = EmailMessage()
msg.set_content(message)
msg["Subject"] = subject
msg["From"] = mfrom
msg["To"] = mto
msg["Reply-To"] = mreply_to
msg.replace_header("Content-Type", 'text/html; charset="utf-8"')
self.manage_attachments(msg=msg)
self.send_mail(msg=msg, encoding=encoding)
for bcc in self.get_bcc():
# send a copy also to the fields with bcc flag
msg.replace_header("To", bcc)
self.send_mail(msg=msg, encoding=encoding)
class HCaptchaSupport(CaptchaSupport):
name = _("HCaptcha")
def __init__(self, context, request):
super().__init__(context, request)
registry = queryUtility(IRegistry)
self.settings = registry.forInterface(IHCaptchaSettings, check=False)
def isEnabled(self):
return self.settings and self.settings.public_key and self.settings.private_key
def serialize(self):
if not self.settings.public_key:
raise ValueError("No hcaptcha public key configured. Go to "
"path/to/site/@@hcaptcha-settings to configure.")
return {
"provider": "hcaptcha",
"public_key": self.settings.public_key,
}
def verify(self, data):
if not self.settings.private_key:
raise ValueError("No hcaptcha private key configured. Go to "
"path/to/site/@@hcaptcha-settings to configure.")
if not data or not data.get("token"):
raise BadRequest(
translate(
_("No captcha token provided."),
context=self.request,
))
token = data["token"]
remote_addr = self.request.get("HTTP_X_FORWARDED_FOR",
"").split(",")[0]
if not remote_addr:
remote_addr = self.request.get("REMOTE_ADDR")
res = submit(token, self.settings.private_key, remote_addr)
if not res.is_valid:
raise BadRequest(
translate(
_("The code you entered was wrong, please enter the new one."
),
context=self.request,
))
class HCaptchaInvisibleSupport(HCaptchaSupport):
name = _("HCaptcha Invisible")