feat: added pii params for program discussions (#29532)

* feat: added pii params for program discussions

* refactor: added conditions

lms/djangoapps/learner_dashboard/programs.py

@@ -218,6 +218,26 @@ class ProgramDiscussionLTI:
             self.program.get('subtitle', ''),
         )
 
+    def _get_pii_lti_parameters(self, configuration, request):
+        """
+        Get LTI parameters that contain PII.
+
+        Args:
+            configuration (LtiConfiguration): LtiConfiguration object.
+            request (HttpRequest): Request object for view in which LTI will be embedded.
+
+        Returns:
+            Dictionary with LTI parameters containing PII.
+        """
+        if configuration.version != configuration.LTI_1P1:
+            return {}
+        pii_config = {}
+        if configuration.pii_share_username:
+            pii_config['person_sourcedid'] = request.user.username
+        if configuration.pii_share_email:
+            pii_config['person_contact_email_primary'] = request.user.email
+        return pii_config
+
     def _get_lti_embed_code(self) -> str:
         """
         Returns the LTI embed code for embedding in the program discussions tab
@@ -226,6 +246,8 @@ class ProgramDiscussionLTI:
         """
         resource_link_id = self._get_resource_link_id()
         result_sourcedid = self._get_result_sourcedid(resource_link_id)
+        pii_params = self._get_pii_lti_parameters(self.configuration.lti_configuration, self.request)
+        additional_params = self._get_additional_lti_parameters()
 
         return lti_embed(
             html_element_id='lti-tab-launcher',
@@ -238,8 +260,8 @@ class ProgramDiscussionLTI:
             context_label=self.program_uuid,
             result_sourcedid=quote(result_sourcedid),
             locale=to_locale(get_language()),
-            additional_params=self._get_additional_lti_parameters()
-
+            **pii_params,
+            **additional_params
         )
 
     def render_iframe(self) -> str: