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kolab_file_autocomplete.php
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kolab_file_autocomplete.php
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<?php
/*
+--------------------------------------------------------------------------+
| This file is part of the Kolab File API |
| |
| Copyright (C) 2012-2018, Kolab Systems AG |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Affero General Public License as published |
| by the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/> |
+--------------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+--------------------------------------------------------------------------+
*/
class kolab_file_autocomplete
{
private $rc;
private $ldap;
/**
* Class constructor
*/
public function __construct()
{
$this->rc = rcube::get_instance();
}
/**
* Search users/groups
*/
public function search($search, $with_groups = false)
{
if (!$this->init_ldap()) {
return false;
}
$max = (int) $this->rc->config->get('autocomplete_max', 15);
$mode = (int) $this->rc->config->get('addressbook_search_mode');
$me = $this->rc->get_user_name();
$this->ldap->set_pagesize($max);
$result = $this->ldap->search('*', $search, $mode);
$users = array();
$index = array();
foreach ($result->records as $record) {
$user = $record['uid'];
if (is_array($user)) {
$user = array_filter($user);
$user = $user[0];
}
if (in_array($me, rcube_addressbook::get_col_values('email', $record, true))) {
continue;
}
if ($user) {
$display = rcube_addressbook::compose_search_name($record);
$user = array('name' => $user, 'display' => $display);
$users[] = $user;
$index[] = $display ?: $user['name'];
}
}
$group_prefix = $this->rc->config->get('fileapi_group_prefix');
$group_field = $this->rc->config->get('fileapi_group_field', 'name');
if ($with_groups && $group_field) {
$result = $this->ldap->list_groups($search, $mode);
foreach ($result as $record) {
$group = $record['name'];
$group_id = is_array($record[$group_field]) ? $record[$group_field][0] : $record[$group_field];
if ($group) {
$users[] = array('name' => ($group_prefix ? $group_prefix : '') . $group_id, 'display' => $group, 'type' => 'group');
$index[] = $group;
}
}
}
if (count($users)) {
array_multisort($index, SORT_ASC, SORT_LOCALE_STRING, $users);
}
if (count($users) > $max) {
$users = array_slice($users, 0, $max);
}
return $users;
}
/**
* Initializes autocomplete LDAP backend
*/
private function init_ldap()
{
if ($this->ldap) {
return $this->ldap->ready;
}
// get LDAP config
$config = $this->rc->config->get('fileapi_users_source');
if (empty($config)) {
return false;
}
// not an array, use configured ldap_public source
if (!is_array($config)) {
$ldap_config = (array) $this->rc->config->get('ldap_public');
$config = $ldap_config[$config];
}
$uid_field = $this->rc->config->get('fileapi_users_field', 'mail');
$filter = $this->rc->config->get('fileapi_users_filter');
$debug = $this->rc->config->get('ldap_debug');
$domain = $this->rc->config->mail_domain($_SESSION['imap_host']);
if (empty($uid_field) || empty($config)) {
return false;
}
// get name attribute
if (!empty($config['fieldmap'])) {
$name_field = $config['fieldmap']['name'];
}
// ... no fieldmap, use the old method
if (empty($name_field)) {
$name_field = $config['name_field'];
}
// add UID field to fieldmap, so it will be returned in a record with name
$config['fieldmap']['name'] = $name_field;
$config['fieldmap']['uid'] = $uid_field;
// search in UID and name fields
// $name_field can be in a form of <field>:<modifier> (#1490591)
$name_field = preg_replace('/:.*$/', '', $name_field);
$search = array_unique(array($name_field, $uid_field));
$config['search_fields'] = $search;
$config['required_fields'] = array($uid_field);
// set search filter
if ($filter) {
$config['filter'] = $filter;
}
// disable vlv
$config['vlv'] = false;
// Initialize LDAP connection
$this->ldap = new rcube_ldap($config, $debug, $domain);
return $this->ldap->ready;
}
}

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