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roundcubemail/program/lib/Roundcube/rcube_ldap_generic.php

274 lines
7.0 KiB
PHTML

<?php
/*
+-----------------------------------------------------------------------+
| Roundcube/rcube_ldap_generic.php |
| |
| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2006-2014, The Roundcube Dev Team |
| Copyright (C) 2012-2014, Kolab Systems AG |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Provide basic functionality for accessing LDAP directories |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Aleksander Machniak <machniak@kolabsys.com> |
+-----------------------------------------------------------------------+
*/
/**
* Model class to access an LDAP directories
*
* @package Framework
* @subpackage LDAP
*/
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class rcube_ldap_generic extends Net_LDAP3
{
/** private properties */
protected $cache = null;
protected $attributes = array('dn');
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function __construct($config = null)
{
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parent::__construct($config);
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$this->config_set('log_hook', array($this, 'log'));
}
/**
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* Establish a connection to the LDAP server
*/
public function connect($host = null)
{
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// Net_LDAP3 does not support IDNA yet
// also parse_host() here is very Roundcube specific
$host = rcube_utils::idn_to_ascii(rcube_utils::parse_host($host));
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return parent::connect($host);
}
/**
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* Get a specific LDAP entry, identified by its DN
*
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* @param string $dn Record identifier
*
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* @return array Hash array
*/
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function get_entry($dn)
{
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return parent::get_entry($dn, $this->attributes);
}
/**
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* Prints debug/error info to the log
*/
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public function log($level, $msg)
{
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$msg = implode("\n", $msg);
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switch ($level) {
case LOG_DEBUG:
case LOG_INFO:
case LOG_NOTICE:
if ($this->config['debug']) {
rcube::write_log('ldap', $msg);
}
break;
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case LOG_EMERGE:
case LOG_ALERT:
case LOG_CRIT:
rcube::raise_error($msg, true, true);
break;
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case LOG_ERR:
case LOG_WARNING:
rcube::raise_error($msg, true, false);
break;
}
}
/**
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* @deprecated
*/
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public function set_debug($dbg = true)
{
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$this->config['debug'] = (bool) $dbg;
}
/**
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* @deprecated
*/
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public function set_cache($cache_engine)
{
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$this->config['cache'] = $cache_engine;
}
/**
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* @deprecated
*/
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public static function scope2func($scope, &$ns_function = null)
{
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return self::scope_to_function($scope, $ns_function);
}
/**
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* @deprecated
*/
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public function set_config($opt, $val = null)
{
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$this->config_set($opt, $val);
}
/**
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* @deprecated
*/
public function add($dn, $entry)
{
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return $this->add_entry($dn, $entry);
}
/**
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* @deprecated
*/
public function delete($dn)
{
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return $this->delete_entry($dn);
}
/**
* Wrapper for ldap_mod_replace()
*
* @see ldap_mod_replace()
*/
public function mod_replace($dn, $entry)
{
$this->_debug("C: Replace $dn: ".print_r($entry, true));
if (!ldap_mod_replace($this->conn, $dn, $entry)) {
$this->_debug("S: ".ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_mod_add()
*
* @see ldap_mod_add()
*/
public function mod_add($dn, $entry)
{
$this->_debug("C: Add $dn: ".print_r($entry, true));
if (!ldap_mod_add($this->conn, $dn, $entry)) {
$this->_debug("S: ".ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_mod_del()
*
* @see ldap_mod_del()
*/
public function mod_del($dn, $entry)
{
$this->_debug("C: Delete $dn: ".print_r($entry, true));
if (!ldap_mod_del($this->conn, $dn, $entry)) {
$this->_debug("S: ".ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_rename()
*
* @see ldap_rename()
*/
public function rename($dn, $newrdn, $newparent = null, $deleteoldrdn = true)
{
$this->_debug("C: Rename $dn to $newrdn");
if (!ldap_rename($this->conn, $dn, $newrdn, $newparent, $deleteoldrdn)) {
$this->_debug("S: ".ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_list() + ldap_get_entries()
*
* @see ldap_list()
* @see ldap_get_entries()
*/
public function list_entries($dn, $filter, $attributes = array('dn'))
{
$list = array();
$this->_debug("C: List $dn [{$filter}]");
if ($result = ldap_list($this->conn, $dn, $filter, $attributes)) {
$list = ldap_get_entries($this->conn, $result);
if ($list === false) {
$this->_debug("S: ".ldap_error($this->conn));
return array();
}
$count = $list['count'];
unset($list['count']);
$this->_debug("S: $count record(s)");
}
else {
$this->_debug("S: ".ldap_error($this->conn));
}
return $list;
}
/**
* Wrapper for ldap_read() + ldap_get_entries()
*
* @see ldap_read()
* @see ldap_get_entries()
*/
public function read_entries($dn, $filter, $attributes = null)
{
$this->_debug("C: Read $dn [{$filter}]");
if ($this->conn && $dn) {
$result = @ldap_read($this->conn, $dn, $filter, $attributes, 0, (int)$this->config['sizelimit'], (int)$this->config['timelimit']);
if ($result === false) {
$this->_debug("S: ".ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return ldap_get_entries($this->conn, $result);
}
return false;
}
}
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// for backward compat.
class rcube_ldap_result extends Net_LDAP3_Result {}