mirror of
https://github.com/element-hq/synapse.git
synced 2024-11-30 00:14:57 +03:00
254 lines
14 KiB
Markdown
254 lines
14 KiB
Markdown
# Templates
|
|
|
|
Synapse uses parametrised templates to generate the content of emails it sends and
|
|
webpages it shows to users.
|
|
|
|
By default, Synapse will use the templates listed [here](https://github.com/matrix-org/synapse/tree/master/synapse/res/templates).
|
|
Server admins can configure an additional directory for Synapse to look for templates
|
|
in, allowing them to specify custom templates:
|
|
|
|
```yaml
|
|
templates:
|
|
custom_templates_directory: /path/to/custom/templates/
|
|
```
|
|
|
|
If this setting is not set, or the files named below are not found within the directory,
|
|
default templates from within the Synapse package will be used.
|
|
|
|
Templates that are given variables when being rendered are rendered using [Jinja 2](https://jinja.palletsprojects.com/en/2.11.x/).
|
|
Templates rendered by Jinja 2 can also access two functions on top of the functions
|
|
already available as part of Jinja 2:
|
|
|
|
```python
|
|
format_ts(value: int, format: str) -> str
|
|
```
|
|
|
|
Formats a timestamp in milliseconds.
|
|
|
|
Example: `reason.last_sent_ts|format_ts("%c")`
|
|
|
|
```python
|
|
mxc_to_http(value: str, width: int, height: int, resize_method: str = "crop") -> str
|
|
```
|
|
|
|
Turns a `mxc://` URL for media content into an HTTP(S) one using the homeserver's
|
|
`public_baseurl` configuration setting as the URL's base.
|
|
|
|
Example: `message.sender_avatar_url|mxc_to_http(32,32)`
|
|
|
|
```python
|
|
localpart_from_email(address: str) -> str
|
|
```
|
|
|
|
Returns the local part of an email address (e.g. `alice` in `alice@example.com`).
|
|
|
|
Example: `user.email_address|localpart_from_email`
|
|
|
|
## Email templates
|
|
|
|
Below are the templates Synapse will look for when generating the content of an email:
|
|
|
|
* `notif_mail.html` and `notif_mail.txt`: The contents of email notifications of missed
|
|
events.
|
|
When rendering, this template is given the following variables:
|
|
* `user_display_name`: the display name for the user receiving the notification
|
|
* `unsubscribe_link`: the link users can click to unsubscribe from email notifications
|
|
* `summary_text`: a summary of the notification(s). The text used can be customised
|
|
by configuring the various settings in the `email.subjects` section of the
|
|
configuration file.
|
|
* `rooms`: a list of rooms containing events to include in the email. Each element is
|
|
an object with the following attributes:
|
|
* `title`: a human-readable name for the room
|
|
* `hash`: a hash of the ID of the room
|
|
* `invite`: a boolean, which is `True` if the room is an invite the user hasn't
|
|
accepted yet, `False` otherwise
|
|
* `notifs`: a list of events, or an empty list if `invite` is `True`. Each element
|
|
is an object with the following attributes:
|
|
* `link`: a `matrix.to` link to the event
|
|
* `ts`: the time in milliseconds at which the event was received
|
|
* `messages`: a list of messages containing one message before the event, the
|
|
message in the event, and one message after the event. Each element is an
|
|
object with the following attributes:
|
|
* `event_type`: the type of the event
|
|
* `is_historical`: a boolean, which is `False` if the message is the one
|
|
that triggered the notification, `True` otherwise
|
|
* `id`: the ID of the event
|
|
* `ts`: the time in milliseconds at which the event was sent
|
|
* `sender_name`: the display name for the event's sender
|
|
* `sender_avatar_url`: the avatar URL (as a `mxc://` URL) for the event's
|
|
sender
|
|
* `sender_hash`: a hash of the user ID of the sender
|
|
* `msgtype`: the type of the message
|
|
* `body_text_html`: html representation of the message
|
|
* `body_text_plain`: plaintext representation of the message
|
|
* `image_url`: mxc url of an image, when "msgtype" is "m.image"
|
|
* `link`: a `matrix.to` link to the room
|
|
* `avator_url`: url to the room's avator
|
|
* `reason`: information on the event that triggered the email to be sent. It's an
|
|
object with the following attributes:
|
|
* `room_id`: the ID of the room the event was sent in
|
|
* `room_name`: a human-readable name for the room the event was sent in
|
|
* `now`: the current time in milliseconds
|
|
* `received_at`: the time in milliseconds at which the event was received
|
|
* `delay_before_mail_ms`: the amount of time in milliseconds Synapse always waits
|
|
before ever emailing about a notification (to give the user a chance to respond
|
|
to other push or notice the window)
|
|
* `last_sent_ts`: the time in milliseconds at which a notification was last sent
|
|
for an event in this room
|
|
* `throttle_ms`: the minimum amount of time in milliseconds between two
|
|
notifications can be sent for this room
|
|
* `password_reset.html` and `password_reset.txt`: The contents of password reset emails
|
|
sent by the homeserver.
|
|
When rendering, these templates are given a `link` variable which contains the link the
|
|
user must click in order to reset their password.
|
|
* `registration.html` and `registration.txt`: The contents of address verification emails
|
|
sent during registration.
|
|
When rendering, these templates are given a `link` variable which contains the link the
|
|
user must click in order to validate their email address.
|
|
* `add_threepid.html` and `add_threepid.txt`: The contents of address verification emails
|
|
sent when an address is added to a Matrix account.
|
|
When rendering, these templates are given a `link` variable which contains the link the
|
|
user must click in order to validate their email address.
|
|
|
|
|
|
## HTML page templates for registration and password reset
|
|
|
|
Below are the templates Synapse will look for when generating pages related to
|
|
registration and password reset:
|
|
|
|
* `password_reset_confirmation.html`: An HTML page that a user will see when they follow
|
|
the link in the password reset email. The user will be asked to confirm the action
|
|
before their password is reset.
|
|
When rendering, this template is given the following variables:
|
|
* `sid`: the session ID for the password reset
|
|
* `token`: the token for the password reset
|
|
* `client_secret`: the client secret for the password reset
|
|
* `password_reset_success.html` and `password_reset_failure.html`: HTML pages for success
|
|
and failure that a user will see when they confirm the password reset flow using the
|
|
page above.
|
|
When rendering, `password_reset_success.html` is given no variable, and
|
|
`password_reset_failure.html` is given a `failure_reason`, which contains the reason
|
|
for the password reset failure.
|
|
* `registration_success.html` and `registration_failure.html`: HTML pages for success and
|
|
failure that a user will see when they follow the link in an address verification email
|
|
sent during registration.
|
|
When rendering, `registration_success.html` is given no variable, and
|
|
`registration_failure.html` is given a `failure_reason`, which contains the reason
|
|
for the registration failure.
|
|
* `add_threepid_success.html` and `add_threepid_failure.html`: HTML pages for success and
|
|
failure that a user will see when they follow the link in an address verification email
|
|
sent when an address is added to a Matrix account.
|
|
When rendering, `add_threepid_success.html` is given no variable, and
|
|
`add_threepid_failure.html` is given a `failure_reason`, which contains the reason
|
|
for the registration failure.
|
|
|
|
|
|
## HTML page templates for Single Sign-On (SSO)
|
|
|
|
Below are the templates Synapse will look for when generating pages related to SSO:
|
|
|
|
* `sso_login_idp_picker.html`: HTML page to prompt the user to choose an
|
|
Identity Provider during login.
|
|
This is only used if multiple SSO Identity Providers are configured.
|
|
When rendering, this template is given the following variables:
|
|
* `redirect_url`: the URL that the user will be redirected to after
|
|
login.
|
|
* `server_name`: the homeserver's name.
|
|
* `providers`: a list of available Identity Providers. Each element is
|
|
an object with the following attributes:
|
|
* `idp_id`: unique identifier for the IdP
|
|
* `idp_name`: user-facing name for the IdP
|
|
* `idp_icon`: if specified in the IdP config, an MXC URI for an icon
|
|
for the IdP
|
|
* `idp_brand`: if specified in the IdP config, a textual identifier
|
|
for the brand of the IdP
|
|
The rendered HTML page should contain a form which submits its results
|
|
back as a GET request, with the following query parameters:
|
|
* `redirectUrl`: the client redirect URI (ie, the `redirect_url` passed
|
|
to the template)
|
|
* `idp`: the 'idp_id' of the chosen IDP.
|
|
* `sso_auth_account_details.html`: HTML page to prompt new users to enter a
|
|
userid and confirm other details. This is only shown if the
|
|
SSO implementation (with any `user_mapping_provider`) does not return
|
|
a localpart.
|
|
When rendering, this template is given the following variables:
|
|
* `server_name`: the homeserver's name.
|
|
* `idp`: details of the SSO Identity Provider that the user logged in
|
|
with: an object with the following attributes:
|
|
* `idp_id`: unique identifier for the IdP
|
|
* `idp_name`: user-facing name for the IdP
|
|
* `idp_icon`: if specified in the IdP config, an MXC URI for an icon
|
|
for the IdP
|
|
* `idp_brand`: if specified in the IdP config, a textual identifier
|
|
for the brand of the IdP
|
|
* `user_attributes`: an object containing details about the user that
|
|
we received from the IdP. May have the following attributes:
|
|
* `display_name`: the user's display name
|
|
* `emails`: a list of email addresses
|
|
* `localpart`: the local part of the Matrix user ID to register,
|
|
if `localpart_template` is set in the mapping provider configuration (empty
|
|
string if not)
|
|
The template should render a form which submits the following fields:
|
|
* `username`: the localpart of the user's chosen user id
|
|
* `sso_new_user_consent.html`: HTML page allowing the user to consent to the
|
|
server's terms and conditions. This is only shown for new users, and only if
|
|
`user_consent.require_at_registration` is set.
|
|
When rendering, this template is given the following variables:
|
|
* `server_name`: the homeserver's name.
|
|
* `user_id`: the user's matrix proposed ID.
|
|
* `user_profile.display_name`: the user's proposed display name, if any.
|
|
* consent_version: the version of the terms that the user will be
|
|
shown
|
|
* `terms_url`: a link to the page showing the terms.
|
|
The template should render a form which submits the following fields:
|
|
* `accepted_version`: the version of the terms accepted by the user
|
|
(ie, 'consent_version' from the input variables).
|
|
* `sso_redirect_confirm.html`: HTML page for a confirmation step before redirecting back
|
|
to the client with the login token.
|
|
When rendering, this template is given the following variables:
|
|
* `redirect_url`: the URL the user is about to be redirected to.
|
|
* `display_url`: the same as `redirect_url`, but with the query
|
|
parameters stripped. The intention is to have a
|
|
human-readable URL to show to users, not to use it as
|
|
the final address to redirect to.
|
|
* `server_name`: the homeserver's name.
|
|
* `new_user`: a boolean indicating whether this is the user's first time
|
|
logging in.
|
|
* `user_id`: the user's matrix ID.
|
|
* `user_profile.avatar_url`: an MXC URI for the user's avatar, if any.
|
|
`None` if the user has not set an avatar.
|
|
* `user_profile.display_name`: the user's display name. `None` if the user
|
|
has not set a display name.
|
|
* `sso_auth_confirm.html`: HTML page which notifies the user that they are authenticating
|
|
to confirm an operation on their account during the user interactive authentication
|
|
process.
|
|
When rendering, this template is given the following variables:
|
|
* `redirect_url`: the URL the user is about to be redirected to.
|
|
* `description`: the operation which the user is being asked to confirm
|
|
* `idp`: details of the Identity Provider that we will use to confirm
|
|
the user's identity: an object with the following attributes:
|
|
* `idp_id`: unique identifier for the IdP
|
|
* `idp_name`: user-facing name for the IdP
|
|
* `idp_icon`: if specified in the IdP config, an MXC URI for an icon
|
|
for the IdP
|
|
* `idp_brand`: if specified in the IdP config, a textual identifier
|
|
for the brand of the IdP
|
|
* `sso_auth_success.html`: HTML page shown after a successful user interactive
|
|
authentication session.
|
|
Note that this page must include the JavaScript which notifies of a successful
|
|
authentication (see https://matrix.org/docs/spec/client_server/r0.6.0#fallback).
|
|
This template has no additional variables.
|
|
* `sso_auth_bad_user.html`: HTML page shown after a user-interactive authentication
|
|
session which does not map correctly onto the expected user.
|
|
When rendering, this template is given the following variables:
|
|
* `server_name`: the homeserver's name.
|
|
* `user_id_to_verify`: the MXID of the user that we are trying to
|
|
validate.
|
|
* `sso_account_deactivated.html`: HTML page shown during single sign-on if a deactivated
|
|
user (according to Synapse's database) attempts to login.
|
|
This template has no additional variables.
|
|
* `sso_error.html`: HTML page to display to users if something goes wrong during the
|
|
OpenID Connect authentication process.
|
|
When rendering, this template is given two variables:
|
|
* `error`: the technical name of the error
|
|
* `error_description`: a human-readable message for the error
|