chamilo-lms/main/cron/update_ldap_users.php

<?php

/* For licensing terms, see /license.txt */

exit;

require_once __DIR__.'/../../app/config/auth.conf.php';
require_once __DIR__.'/../auth/external_login/ldap.inc.php';
require_once __DIR__.'/../auth/external_login/functions.inc.php';

global $extldap_config;

if (empty($extldap_config)) {
    echo "$extldap_config not found";
    exit;
}

$ds = extldap_connect();
if (!$ds) {
    echo 'ldap not connected';
    exit;
}

$table = Database::get_main_table(TABLE_MAIN_USER);
$sql = "SELECT * FROM $table WHERE auth_source = 'ldap' ";
$result = Database::query($sql);
while ($user = Database::fetch_array($result, 'ASSOC')) {
    $userId = $user['id'];
    $username = $user['username'];
    $ldapbind = @ldap_bind($ds, $extldap_config['admin_dn'], $extldap_config['admin_password']);
    $user_search = extldap_get_user_search_string($username);
    $sr = ldap_search($ds, $extldap_config['base_dn'], $user_search);
    if (!$sr) {
        echo "Username not found in LDAP: ".$username.PHP_EOL;
        continue;
    }
    $users = ldap_get_entries($ds, $sr);
    $extraFieldUser = new ExtraFieldValue('user');
    if (!empty($users)) {
        echo "Updating user #".$userId.PHP_EOL;
        for ($key = 0; $key < $users['count']; $key++) {
            $ldapUser = $users[$key];
            //print_r($ldapUser).PHP_EOL;
            $params = [
                'firstname' => $ldapUser['givenName'],
                'lastname' => $ldapUser['sn'],
                'email' => $ldapUser['mail'],
            ];
            print_r($params).PHP_EOL;
            Database::update($table, $params, ['id = ?' => $userId]);

            $extraFields = [
                'department' => $ldapUser['extra']['company'],
            ];
            foreach ($extraFields as $variable => $value) {
                $params = [
                    'item_id' => $userId,
                    'variable' => $variable,
                    'value' => $value,
                ];
                print_r($params).PHP_EOL;
                $extraFieldUser->save($params);
            }
            exit;
        }
    }
}