Add or update a permission on the whole system.
oadmin.system_perm_add(opal, subject, type = "user", permission)
Opal connection object.
A vector of subject identifiers: user names or group names (depending on the type).
The type of subject: user (default) or group.
The permission to apply: project_add or administrate.
if (FALSE) {
o <- opal.login('administrator','password', url='https://opal-demo.obiba.org')
oadmin.system_perm_add(o, c('andrei', 'valentina'), 'user', 'project_add')
oadmin.system_perm(o)
oadmin.system_perm_delete(o, c('andrei', 'valentina'), 'user')
opal.logout(o)
}