// check for an administrator
boolean administrator = false;
try {
UserManager um = AccessControlUtil.getUserManager(jcrSession);
User currentUser = (User) um.getAuthorizable(jcrSession.getUserID());
administrator = currentUser.isAdmin();
if (!administrator) {
//check if the user is a member of the 'User administrator' group
Authorizable userAdmin = um.getAuthorizable(this.userAdminGroupName);
if (userAdmin instanceof Group) {
boolean isMember = ((Group)userAdmin).isMember(currentUser);
if (isMember) {
administrator = true;
}
}
}
} catch ( Exception ex ) {
log.warn("Failed to determine if the user is an admin, assuming not. Cause: "+ex.getMessage());
administrator = false;
}
// make sure user self-registration is enabled
if (!administrator && !selfRegistrationEnabled) {
throw new RepositoryException(
"Sorry, registration of new users is not currently enabled. Please try again later.");
}
// check that the submitted parameter values have valid values.
if (name == null || name.length() == 0) {
throw new RepositoryException("User name was not submitted");
}
if (password == null) {
throw new RepositoryException("Password was not submitted");
}
if (!password.equals(passwordConfirm)) {
throw new RepositoryException(
"Password value does not match the confirmation password");
}
User user = null;
Session selfRegSession = jcrSession;
boolean useAdminSession = !administrator && selfRegistrationEnabled;
try {
if (useAdminSession) {
//the current user doesn't have permission to create the user,
// but self-registration is enabled, so use an admin session
// to do the work.
selfRegSession = getSession();
}
UserManager userManager = AccessControlUtil.getUserManager(selfRegSession);
Authorizable authorizable = userManager.getAuthorizable(name);
if (authorizable != null) {
// user already exists!
throw new RepositoryException(
"A principal already exists with the requested name: "
+ name);
} else {
user = userManager.createUser(name, password);
String userPath = AuthorizableResourceProvider.SYSTEM_USER_MANAGER_USER_PREFIX
+ user.getID();
Map<String, RequestProperty> reqProperties = collectContent(
properties, userPath);
changes.add(Modification.onCreated(userPath));
// write content from form
writeContent(selfRegSession, user, reqProperties, changes);
if (selfRegSession.hasPendingChanges()) {
selfRegSession.save();
}
if (useAdminSession) {
//lookup the user from the user session so we can return a live object
UserManager userManager2 = AccessControlUtil.getUserManager(jcrSession);
Authorizable authorizable2 = userManager2.getAuthorizable(user.getID());
if (authorizable2 instanceof User) {
user = (User)authorizable2;
} else {
user = null;
}