src/main/java/org/olat/basesecurity/BaseSecurityManager.java

src/main/java/org/olat/basesecurity/Invitation.java

.../modules/portfolio/ui/InvitationEditRightsController.java

src/main/java/org/olat/portfolio/manager/InvitationDAO.java

src/main/java/org/olat/portfolio/model/InvitationImpl.java

src/main/java/org/olat/upgrade/OLATUpgrade_13_0_0.java

src/main/resources/database/mysql/alter_12_4_x_to_13_0_0.sql

src/main/resources/database/mysql/setupDatabase.sql

...main/resources/database/oracle/alter_12_4_x_to_13_0_0.sql

src/main/resources/database/oracle/setupDatabase.sql

.../resources/database/postgresql/alter_12_4_x_to_13_0_0.sql

src/main/resources/database/postgresql/setupDatabase.sql