/**
* Upload users
*/
public function upload($form)
{
// TODO To be replaced by JInput (buggy at that time)
$files = JRequest::getVar('jform', null, 'files', 'array');
$sid = (int) $form['id'];
if ($files['type']['file'] == 'text/csv') {
$handle = fopen($files['tmp_name']['file'], "r");
do {
$data = fgetcsv($handle);
if ($data && count($data) == 4) {
$user = JUser::getInstance();
if ($id = intval(JUserHelper::getUserId($data[0]))) {
$user->load($id);
}
$user->username = $data[0];
$user->name = $data[1];
$user->email = $data[2];
$user->groups = array();
$groups = explode(',', $data[3]);
foreach ($groups as $group) {
if (is_numeric($group)) {
$user->groups[] = intval($group);
} else {
$user->groups = array_merge((array) $user->groups, (array) ExternalloginHelper::getGroups($group));
}
}
if ($user->save()) {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->insert('#__externallogin_users')->columns('server_id, user_id')->values((int) $sid . ',' . (int) $user->id);
$db->setQuery($query);
$db->execute();
}
}
} while ($data);
fclose($handle);
return true;
} else {
$this->setError('COM_EXTERNALLOGIN_ERROR_BAD_FILE');
return false;
}
}
/**
* External Login event
*
* @param JAuthenticationResponse &$response Response to the login process
*
* @return void|true
*
* @since 2.0.0
*/
public function onExternalLogin(&$response)
{
if (isset($this->success)) {
// Prepare response
$server = $this->server;
$params = $server->params;
$sid = $server->id;
$response->status = JAuthentication::STATUS_SUCCESS;
$response->server = $server;
$response->type = 'system.caslogin';
$response->message = '';
// Compute username
$response->username = $this->xpath->evaluate($params->get('username_xpath'), $this->success);
// Compute email
$response->email = $this->xpath->evaluate($params->get('email_xpath'), $this->success);
// Compute name
$response->fullname = $this->xpath->evaluate($params->get('name_xpath'), $this->success);
// Compute groups
if ($params->get('group_xpath')) {
$groups = $this->xpath->query($params->get('group_xpath'), $this->success);
if ($groups && $groups->length > 0) {
// Log message
if ($params->get('log_groups', 0)) {
JLog::add(new ExternalloginLogEntry('Successful detection of groups for user "' . $response->username . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
}
$response->groups = array();
// Loop on each group attribute
for ($i = 0; $i < $groups->length; $i++) {
$group = (string) $groups->item($i)->nodeValue;
if (is_numeric($group) && $params->get('group_integer', 0)) {
// Log message
if ($params->get('log_groups', 0)) {
JLog::add(new ExternalloginLogEntry('Found integer group ' . $group . ' of groups for user "' . $response->username . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
}
// Group is numeric
$dbo = JFactory::getDbo();
$query = $dbo->getQuery(true);
$query->select('id')->from('#__usergroups')->where('id = ' . (int) $group);
$dbo->setQuery($query);
if ($dbo->loadResult()) {
// Log message
if ($params->get('log_groups', 0)) {
JLog::add(new ExternalloginLogEntry('Added integer group ' . $group . ' of groups for user "' . $response->username . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
}
$response->groups[] = $group;
}
} else {
// Log message
if ($params->get('log_groups', 0)) {
JLog::add(new ExternalloginLogEntry('Found string group(s) "' . $group . '" for user "' . $response->username . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
}
// Group is not numeric, extract the groups
$newgroups = (array) ExternalloginHelper::getGroups($group, $params->get('group_separator', ''));
$response->groups = array_merge($response->groups, $newgroups);
// Log message
if ($params->get('log_groups', 0)) {
if (empty($newgroups)) {
JLog::add(new ExternalloginLogEntry('No Joomla! groups found from "' . $group . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
} else {
JLog::add(new ExternalloginLogEntry('Added groups (' . implode(',', $newgroups) . ') for user "' . $response->username . '" on server ' . $sid, JLog::INFO, 'system-caslogin-groups'));
}
}
}
}
} else {
// Log message
if ($params->get('log_groups', 0)) {
JLog::add(new ExternalloginLogEntry('Unsuccessful detection of groups for user "' . $response->username . '" on server ' . $sid, JLog::WARNING, 'system-caslogin-groups'));
}
}
}
return true;
}
}
