$class) {
// 1. Check of class name is available.
if (!isset($class['name']) || strlen(trim($class['name'])) == 0) {
$class['line'] = $index + 2;
$class['error'] = get_lang('MissingClassName');
$errors[] = $class;
} else {
// 2. Check whether class doesn't exist yet.
if ($usergroup->usergroup_exists($class['name'])) {
$class['line'] = $index + 2;
$class['error'] = get_lang('ClassNameExists').
': '.$class['name'].'';
$errors[] = $class;
}
}
}
return $errors;
}
/**
* Save imported class data to database
*
* @param $classes
*
* @return int
*/
function save_data($classes)
{
$count = 0;
$usergroup = new UserGroup();
foreach ($classes as $index => $class) {
$usersToAdd = isset($class['users']) ? $class['users'] : null;
unset($class['users']);
$id = $usergroup->save($class);
if ($id) {
if (!empty($usersToAdd)) {
$usersToAddList = explode(',', $usersToAdd);
$userIdList = array();
foreach ($usersToAddList as $username) {
$userInfo = api_get_user_info_from_username($username);
$userIdList[] = $userInfo['user_id'];
}
if (!empty($userIdList)) {
$usergroup->subscribe_users_to_usergroup(
$id,
$userIdList,
false
);
}
}
$count++;
}
}
return $count;
}
// Resetting the course id.
$cidReset = true;
require_once __DIR__.'/../inc/global.inc.php';
// Setting the section (for the tabs).
$this_section = SECTION_PLATFORM_ADMIN;
// Access restrictions.
api_protect_admin_script();
// setting breadcrumbs
$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array('url' => 'usergroups.php', 'name' => get_lang('Classes'));
// Database Table Definitions
// Setting the name of the tool.
$tool_name = get_lang('ImportClassListCSV');
set_time_limit(0);
$form = new FormValidator('import_classes');
$form->addElement('file', 'import_file', get_lang('ImportCSVFileLocation'));
$group = array();
$group[] = $form->createElement(
'radio',
'file_type',
'',
'CSV ('.get_lang('ExampleCSVFile').')',
'csv'
);
$form->addGroup($group, '', get_lang('FileType'), null);
$form->addButtonImport(get_lang('Import'));
if ($form->validate()) {
$classes = Import::csvToArray($_FILES['import_file']['tmp_name']);
$errors = validate_data($classes);
if (count($errors) == 0) {
$number_of_added_classes = save_data($classes);
Display::addFlash(Display::return_message($number_of_added_classes.' '.get_lang('Added'), 'normal'));
} else {
$error_message = get_lang('ErrorsWhenImportingFile');
$error_message .= '';
foreach ($errors as $index => $error_class) {
$error_message .= '- '.$error_class['error'].' ('.get_lang('Line').' '.$error_class['line'].')';
$error_message .= '
';
}
$error_message .= '
';
$error_message .= get_lang('Error');
Display::addFlash(Display::return_message($error_message, 'error', false));
}
}
// Displaying the header.
Display :: display_header($tool_name);
$form->display();
?>
:
name;description;users
"User group 1";"Description";admin,username1,username2