/**
* delegates to SecurityFilter because that is where the logic is defined for the {@link
* #enableReadFilter(Object) read filter}
*
* <p>Ignores the id for the moment.
*
* <p>Though we pass in whether or not a share is active for completeness, a different {@link
* ACLVoter} implementation will almost certainly be active for share use.
*/
public boolean allowLoad(Class<? extends IObject> klass, Details d, long id) {
Assert.notNull(klass);
if (d == null
|| sysTypes.isSystemType(klass)
|| sysTypes.isInSystemGroup(d)
|| sysTypes.isInUserGroup(d)) {
return true;
}
final BasicEventContext c = currentUser.current();
final boolean nonPrivate =
c.getCurrentGroupPermissions().isGranted(Role.GROUP, Right.READ)
|| c.getCurrentGroupPermissions().isGranted(Role.WORLD, Right.READ);
final boolean isShare = c.getCurrentShareId() != null;
final boolean adminOrPi =
c.isCurrentUserAdmin() || c.getLeaderOfGroupsList().contains(c.getCurrentGroupId());
return securityFilter.passesFilter(
d, c.getGroup().getId(), c.getOwner().getId(), nonPrivate, adminOrPi, isShare);
}
/**
* Creates a {@link Details} object for the current security context.
*
* <p>The {@link Permissions} on the instance are calculated from the current group as well as the
* user's umask.
*
* @return
* @see <a href="https://trac.openmicroscopy.org.uk/trac/omero/ticket:1434">ticket:1434</a>
*/
public Details createDetails() {
BasicEventContext c = current();
Details d = Details.create();
d.setCreationEvent(c.getEvent());
d.setUpdateEvent(c.getEvent());
d.setOwner(c.getOwner());
d.setGroup(c.getGroup());
// ticket:1434
Permissions groupPerms = c.getCurrentGroupPermissions();
Permissions userUmask = c.getCurrentUmask();
Permissions p = new Permissions(groupPerms);
p.revokeAll(userUmask);
d.setPermissions(p);
return d;
}
