$errName = 'Bitte gib einen Benutzernamen ein.';
} else {
// Checken, ob der Name schon vergeben ist
$name = str_replace(array('<', "\n", '>'), '', $name);
$stmt = $database->prepare('SELECT count(*) FROM users WHERE name = ?');
$stmt->execute(array($name));
if ($stmt->fetchColumn() > 0) {
$errName = 'Dieser Benutzername ist bereits vergeben.';
}
}
if (empty($pass)) {
$errPass = '******';
}
// LDAP Server gegenchecken
$is_ldap_account = false;
if ($ldap_server && !$errPass && !$errName && ldap_check_if_name_exists($name)) {
if (!ldap_authenticate($name, $pass)) {
$errName = 'Dieser Benutzername ist bereits im LDAP vergeben';
$errPass = '******';
} else {
$is_ldap_account = true;
}
}
if ($errPass == $errName && $errName == "") {
// Benutzer erstellen
$user = user();
$user->name = $name;
if ($is_ldap_account) {
$user->flags = USER_FLAG_IS_LDAP_ACCOUNT;
} else {
$salt = base_convert(rand(0, 36 * 36 - 1), 10, 36);
/*
Cleanup script: Remove accounts which no longer exist in LDAP
This script should be placed outside the htdocs directory and run as a
cron-job. It checks for each LDAP user if a LDAP account still exists
and deletes an account if it does not.
*/
chdir('htdocs');
// change this to fit your directory structure
require 'system.php';
restore_exception_handler();
$not_found = array();
$users = $database->query('SELECT id, name FROM users WHERE id > 1 AND (flags & ' . USER_FLAG_IS_LDAP_ACCOUNT . ') != 0 ORDER BY id ASC');
foreach ($users as $user) {
printf("%20s: ", $user['name']);
$exists = ldap_check_if_name_exists($user['name']);
if ($exists) {
echo " found in ldap\n";
continue;
}
echo " not found\n";
$not_found[] = $user['id'];
}
if ($not_found) {
$ids = implode(', ', $not_found);
echo "Deleting users:\n";
foreach (array('BEGIN TRANSACTION', 'DELETE FROM user_data WHERE user_id IN (' . $ids . ')', 'DELETE FROM user_feeds WHERE user_id IN (' . $ids . ')', 'DELETE FROM users WHERE id IN (' . $ids . ')', 'COMMIT') as $query) {
echo $query . "\n";
if ($database->exec($query) === FALSE) {
die("\nSQL statement failed to execute.");
}