/**
* Validates imported data.
*/
function validate_data($users)
{
global $defined_auth_sources;
$errors = array();
$usernames = array();
if (is_array($users)) {
foreach ($users as $index => $user) {
// 1. Check whether mandatory fields have been set.
$mandatory_fields = array('LastName', 'FirstName');
if (api_get_setting('registration', 'email') == 'true') {
$mandatory_fields[] = 'Email';
}
foreach ($mandatory_fields as $key => $field) {
if (!isset($user[$field]) || strlen($user[$field]) == 0) {
$user['error'] = get_lang($field . 'Mandatory');
$errors[] = $user;
}
}
// 2. Check username.
if (!UserManager::is_username_empty($user['UserName'])) {
// 2.1. Check whether username was used twice in the import file.
if (isset($usernames[$user['UserName']])) {
$user['error'] = get_lang('UserNameUsedTwice');
$errors[] = $user;
}
$usernames[$user['UserName']] = 1;
// 2.2. Check whether username is allready in use in database.
if (!UserManager::is_username_available($user['UserName'])) {
$user['error'] = get_lang('UserNameNotAvailable');
$errors[] = $user;
}
// 2.3. Check whether username is too long.
if (UserManager::is_username_too_long($user['UserName'])) {
$user['error'] = get_lang('UserNameTooLong');
$errors[] = $user;
}
}
// 3. Check status.
if (isset($user['Status']) && !api_status_exists($user['Status'])) {
$user['error'] = get_lang('WrongStatus');
$errors[] = $user;
}
// 4. Check classname.
if (isset($user['ClassName']) && strlen($user['ClassName']) != 0) {
if (!ClassManager::class_name_exists($user['ClassName'])) {
$user['error'] = get_lang('ClassNameNotAvailable');
$errors[] = $user;
}
}
// 5. Check authentication source.
if (isset($user['AuthSource']) && strlen($user['AuthSource']) != 0) {
if (!in_array($user['AuthSource'], $defined_auth_sources)) {
$user['error'] = get_lang('AuthSourceNotAvailable');
$errors[] = $user;
}
}
}
}
return $errors;
}
/**
* Validates imported data.
*/
function validate_data($classes)
{
$errors = array();
foreach ($classes as $index => $class) {
// 1. Check wheter ClassName is available.
if (!isset($class['ClassName']) || strlen(trim($class['ClassName'])) == 0) {
$class['line'] = $index + 2;
$class['error'] = get_lang('MissingClassName');
$errors[] = $class;
} else {
if (ClassManager::class_name_exists($class['ClassName'])) {
$class['line'] = $index + 2;
$class['error'] = get_lang('ClassNameExists') . ' <strong>' . $class['ClassName'] . '</strong>';
$errors[] = $class;
}
}
}
return $errors;
}
