/** @return User\XML\Import\ReadyToBeImportedUsersCollection */
public function transform(UsersToBeImportedCollection $collection_from_archive, $filename)
{
$csv_lines = $this->parseCSVFile($filename);
$collection_for_import = new ReadyToBeImportedUsersCollection();
foreach ($collection_from_archive->toArray() as $username => $to_be_imported_user) {
if (isset($csv_lines[$username])) {
$action = $csv_lines[$username];
$collection_for_import->add($this->transformUser($collection_from_archive, $username, $action, $to_be_imported_user), $to_be_imported_user->getOriginalUserId(), $to_be_imported_user->getUserName(), $to_be_imported_user->getOriginalLdapId());
} else {
if ($to_be_imported_user instanceof AlreadyExistingUser) {
$collection_for_import->add($to_be_imported_user, $to_be_imported_user->getOriginalUserId(), $to_be_imported_user->getUserName(), $to_be_imported_user->getOriginalLdapId());
} else {
throw new MissingEntryInMappingFileException("user {$username} should be in the mapping file");
}
}
}
return $collection_for_import;
}
private function getUserFromXML(SimpleXMLElement $xml_element)
{
$format = (string) $xml_element['format'];
switch ($format) {
case 'email':
$email = (string) $xml_element;
$user = $this->user_manager->getUserByEmail($email);
if (!$user) {
$user = $this->user_manager->getUserAnonymous();
$user->setEmail((string) $xml_element);
}
break;
case 'username':
$username = (string) $xml_element;
if ($username === self::$NONE_USERNAME) {
$user = $this->user_manager->getUserByUserName($username);
} else {
$imported_user = $this->collection->getUserByUserName($username);
$user = $imported_user->getRealUser($this->user_manager);
}
break;
case 'ldap':
$ldap_id = (string) $xml_element;
$imported_user = $this->collection->getUserByLdapId($ldap_id);
$user = $imported_user->getRealUser($this->user_manager);
break;
case 'id':
$user_id = (int) $xml_element;
$imported_user = $this->collection->getUserById($user_id);
$user = $imported_user->getRealUser($this->user_manager);
break;
default:
// should not get here since xml is validated beforehand
throw new RuntimeException("Unknown user format {$format}");
}
return $user;
}