868 lines
29 KiB
PHP
868 lines
29 KiB
PHP
<?php
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/**
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* abook_ldap_server.php
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*
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* Address book backend for LDAP server
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*
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* LDAP filtering code by Tim Bell
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* <bhat at users.sourceforge.net> (#539534)
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* ADS limit_scope code by Michael Brown
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* <mcb30 at users.sourceforge.net> (#1035454)
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* StartTLS code by John Lane
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* <starfry at users.sourceforge.net> (#1197703)
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* Code for remove, add, modify, lookup by David Härdeman
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* <david at 2gen.com> (#1495763)
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*
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* This backend uses LDAP person (RFC2256), organizationalPerson (RFC2256)
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* and inetOrgPerson (RFC2798) objects and dn, description, sn, givenname,
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* cn, mail attributes. Other attributes are ignored.
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*
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* @copyright © 1999-2006 The SquirrelMail Project Team
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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* @version $Id$
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* @package squirrelmail
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* @subpackage addressbook
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*/
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/**
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* Address book backend for LDAP server
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*
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* An array with the following elements must be passed to
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* the class constructor (elements marked ? are optional)
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*
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* Main settings:
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* <pre>
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* host => LDAP server hostname, IP-address or any other URI compatible
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* with used LDAP library.
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* base => LDAP server root (base dn). Empty string allowed.
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* ? port => LDAP server TCP port number (default: 389)
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* ? charset => LDAP server charset (default: utf-8)
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* ? name => Name for LDAP server (default "LDAP: hostname")
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* Used to tag the result data
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* ? maxrows => Maximum # of rows in search result
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* ? timeout => Timeout for LDAP operations (in seconds, default: 30)
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* Might not work for all LDAP libraries or servers.
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* ? binddn => LDAP Bind DN.
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* ? bindpw => LDAP Bind Password.
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* ? protocol => LDAP Bind protocol.
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* </pre>
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* Advanced settings:
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* <pre>
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* ? filter => Filter expression to limit ldap searches
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* ? limit_scope => Limits scope to base DN (Specific to Win2k3 ADS).
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* ? listing => Controls listing of LDAP directory.
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* ? writeable => Controls write access to address book
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* ? search_tree => Controls subtree or one level search.
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* ? starttls => Controls use of StartTLS on LDAP connections
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* </pre>
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* NOTE. This class should not be used directly. Use addressbook_init()
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* function instead.
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* @package squirrelmail
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* @subpackage addressbook
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*/
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class abook_ldap_server extends addressbook_backend {
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/**
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* @var string backend type
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*/
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var $btype = 'remote';
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/**
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* @var string backend name
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*/
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var $bname = 'ldap_server';
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/* Parameters changed by class */
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/**
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* @var string displayed name
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*/
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var $sname = 'LDAP'; /* Service name */
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/**
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* @var string LDAP server name or address or url
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*/
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var $server = '';
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/**
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* @var integer LDAP server port
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*/
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var $port = 389;
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/**
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* @var string LDAP base DN
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*/
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var $basedn = '';
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/**
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* @var string charset used for entries in LDAP server
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*/
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var $charset = 'utf-8';
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/**
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* @var object PHP LDAP link ID
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*/
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var $linkid = false;
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/**
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* @var bool True if LDAP server is bound
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*/
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var $bound = false;
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/**
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* @var integer max rows in result
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*/
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var $maxrows = 250;
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/**
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* @var string ldap filter
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* @since 1.5.1
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*/
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var $filter = '';
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/**
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* @var integer timeout of LDAP operations (in seconds)
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*/
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var $timeout = 30;
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/**
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* @var string DN to bind to (non-anonymous bind)
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* @since 1.5.0 and 1.4.3
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*/
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var $binddn = '';
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/**
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* @var string password to bind with (non-anonymous bind)
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* @since 1.5.0 and 1.4.3
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*/
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var $bindpw = '';
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/**
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* @var integer protocol used to connect to ldap server
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* @since 1.5.0 and 1.4.3
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*/
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var $protocol = '';
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/**
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* @var boolean limits scope to base dn
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* @since 1.5.1
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*/
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var $limit_scope = false;
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/**
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* @var boolean controls listing of directory
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* @since 1.5.1
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*/
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var $listing = false;
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/**
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* @var boolean true if removing/adding/modifying entries is allowed
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* @since 1.5.2
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*/
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var $writeable = true;
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/**
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* @var boolean controls ldap search type.
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* only first level entries are displayed if set to false
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* @since 1.5.1
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*/
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var $search_tree = true;
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/**
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* @var boolean controls use of StartTLS on ldap
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* connections. Requires php 4.2+ and protocol >= 3
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* @since 1.5.1
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*/
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var $starttls = false;
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/**
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* Constructor. Connects to database
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* @param array connection options
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*/
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function abook_ldap_server($param) {
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if(!function_exists('ldap_connect')) {
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$this->set_error(_("PHP install does not have LDAP support."));
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return;
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}
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if(is_array($param)) {
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$this->server = $param['host'];
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// remove whitespace from basedn
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$this->basedn = preg_replace('/,\s*/',',',trim($param['base']));
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if(!empty($param['port']))
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$this->port = $param['port'];
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if(!empty($param['charset']))
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$this->charset = strtolower($param['charset']);
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if(isset($param['maxrows']))
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$this->maxrows = $param['maxrows'];
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if(isset($param['timeout']))
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$this->timeout = $param['timeout'];
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if(isset($param['binddn']))
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$this->binddn = $param['binddn'];
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if(isset($param['bindpw']))
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$this->bindpw = $param['bindpw'];
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if(isset($param['protocol']))
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$this->protocol = (int) $param['protocol'];
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if(isset($param['filter']))
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$this->filter = trim($param['filter']);
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if(isset($param['limit_scope']))
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$this->limit_scope = (bool) $param['limit_scope'];
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if(isset($param['listing']))
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$this->listing = (bool) $param['listing'];
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if(isset($param['writeable'])) {
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$this->writeable = (bool) $param['writeable'];
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// switch backend type to local, if it is writable
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if($this->writeable) $this->btype = 'local';
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}
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if(isset($param['search_tree']))
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$this->search_tree = (bool) $param['search_tree'];
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if(isset($param['starttls']))
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$this->starttls = (bool) $param['starttls'];
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if(empty($param['name'])) {
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$this->sname = 'LDAP: ' . $param['host'];
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} else {
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$this->sname = $param['name'];
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}
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/*
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* don't open LDAP server on addressbook_init(),
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* open ldap connection only on search. Speeds up
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* addressbook_init() call.
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*/
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// $this->open(true);
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} else {
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$this->set_error('Invalid argument to constructor');
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}
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}
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/**
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* Open the LDAP server.
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* @param bool $new is it a new connection
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* @return bool
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*/
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function open($new = false) {
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$this->error = '';
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/* Connection is already open */
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if($this->linkid != false && !$new) {
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return true;
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}
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$this->linkid = @ldap_connect($this->server, $this->port);
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/**
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* check if connection was successful
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* It does not work with OpenLDAP 2.x libraries. Connect error will be
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* displayed only on ldap command that tries to make connection
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* (ldap_start_tls or ldap_bind).
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*/
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if(!$this->linkid) {
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return $this->set_error($this->ldap_error('ldap_connect failed'));
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}
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if(!empty($this->protocol)) {
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// make sure that ldap_set_option() is available before using it
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if(! function_exists('ldap_set_option') ||
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!@ldap_set_option($this->linkid, LDAP_OPT_PROTOCOL_VERSION, $this->protocol)) {
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return $this->set_error('unable to set ldap protocol number');
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}
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}
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/**
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* http://www.php.net/ldap-start-tls
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* Check if v3 or newer protocol is used,
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* check if ldap_start_tls function is available.
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* Silently ignore setting, if these requirements are not satisfied.
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* Break with error message if somebody tries to start TLS on
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* ldaps or socket connection.
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*/
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if($this->starttls &&
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!empty($this->protocol) && $this->protocol >= 3 &&
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function_exists('ldap_start_tls') ) {
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// make sure that $this->server is not ldaps:// or ldapi:// URL.
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if (preg_match("/^ldap[si]:\/\/.+/i",$this->server)) {
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return $this->set_error("you can't enable starttls on ldaps and ldapi connections.");
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}
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// try starting tls
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if (! @ldap_start_tls($this->linkid)) {
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// set error if call fails
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return $this->set_error($this->ldap_error('ldap_start_tls failed'));
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}
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}
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if(!empty($this->limit_scope) && $this->limit_scope) {
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if(empty($this->protocol) || intval($this->protocol) < 3) {
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return $this->set_error('limit_scope requires protocol >= 3');
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}
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// See http://msdn.microsoft.com/library/en-us/ldap/ldap/ldap_server_domain_scope_oid.asp
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$ctrl = array ( "oid" => "1.2.840.113556.1.4.1339", "iscritical" => TRUE );
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/*
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* Option is set only during connection.
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* It does not cause immediate errors with OpenLDAP 2.x libraries.
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*/
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if(! function_exists('ldap_set_option') ||
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!@ldap_set_option($this->linkid, LDAP_OPT_SERVER_CONTROLS, array($ctrl))) {
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return $this->set_error($this->ldap_error('limit domain scope failed'));
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}
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}
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// authenticated bind
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if(!empty($this->binddn)) {
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if(!@ldap_bind($this->linkid, $this->binddn, $this->bindpw)) {
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return $this->set_error($this->ldap_error('authenticated ldap_bind failed'));
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}
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} else {
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// anonymous bind
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if(!@ldap_bind($this->linkid)) {
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return $this->set_error($this->ldap_error('anonymous ldap_bind failed'));
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}
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}
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$this->bound = true;
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return true;
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}
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/**
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* Encode string to the charset used by this LDAP server
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* @param string string that has to be encoded
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* @return string encoded string
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*/
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function charset_encode($str) {
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global $default_charset;
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if($this->charset != $default_charset) {
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return charset_convert($default_charset,$str,$this->charset,false);
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} else {
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return $str;
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}
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}
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/**
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* Decode from charset used by this LDAP server to charset used by translation
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*
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* Uses SquirrelMail charset_decode functions
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* @param string string that has to be decoded
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* @return string decoded string
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*/
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function charset_decode($str) {
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global $default_charset;
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if ($this->charset != $default_charset) {
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return charset_convert($this->charset,$str,$default_charset,false);
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} else {
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return $str;
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}
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}
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/**
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* Sanitizes ldap search strings.
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* See rfc2254
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* @link http://www.faqs.org/rfcs/rfc2254.html
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* @since 1.5.1 and 1.4.5
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* @param string $string
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* @return string sanitized string
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*/
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function ldapspecialchars($string) {
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$sanitized=array('\\' => '\5c',
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'*' => '\2a',
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'(' => '\28',
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')' => '\29',
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"\x00" => '\00');
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return str_replace(array_keys($sanitized),array_values($sanitized),$string);
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}
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/**
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* Prepares user input for use in a ldap query.
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*
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* Function converts input string to character set used in LDAP server
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* (charset_encode() method) and sanitizes it (ldapspecialchars()).
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*
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* @param string $string string to encode
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* @return string ldap encoded string
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* @since 1.5.2
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*/
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function quotevalue($string) {
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$sanitized = $this->charset_encode($string);
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return $this->ldapspecialchars($sanitized);
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}
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/**
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* Search LDAP server.
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*
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* Warning: You must make sure that ldap query is correctly formated and
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* sanitize use of special ldap keywords.
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* @param string $expression ldap query
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* @param boolean $singleentry (since 1.5.2) whether we are looking for a
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* single entry. Boolean true forces LDAP_SCOPE_BASE search.
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* @return array search results (false on error)
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* @since 1.5.1
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*/
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function ldap_search($expression, $singleentry = false) {
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/* Make sure connection is there */
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if(!$this->open()) {
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return false;
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}
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$attributes = array('dn', 'description', 'sn', 'givenname', 'cn', 'mail');
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if ($singleentry) {
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// ldap_read - search for one single entry
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$sret = @ldap_read($this->linkid, $expression, "objectClass=*",
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$attributes, 0, $this->maxrows, $this->timeout);
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} elseif ($this->search_tree) {
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// ldap_search - search subtree
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$sret = @ldap_search($this->linkid, $this->basedn, $expression,
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$attributes, 0, $this->maxrows, $this->timeout);
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} else {
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// ldap_list - search one level
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$sret = @ldap_list($this->linkid, $this->basedn, $expression,
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$attributes, 0, $this->maxrows, $this->timeout);
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}
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/* Return error if search failed */
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if(!$sret) {
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// Check for LDAP_NO_SUCH_OBJECT (0x20 or 32) error
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if (ldap_errno($this->linkid)==32) {
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return array();
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} else {
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return $this->set_error($this->ldap_error('ldap_search failed'));
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}
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}
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if(@ldap_count_entries($this->linkid, $sret) <= 0) {
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return array();
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}
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/* Get results */
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$ret = array();
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$returned_rows = 0;
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$res = @ldap_get_entries($this->linkid, $sret);
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for($i = 0 ; $i < $res['count'] ; $i++) {
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$row = $res[$i];
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/* Extract data common for all e-mail addresses
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* of an object. Use only the first name */
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$nickname = $this->charset_decode($row['dn']);
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/**
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* remove trailing basedn
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* remove whitespaces between RDNs
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* remove leading "cn="
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* which gives nicknames which are shorter while still unique
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*/
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$nickname = preg_replace('/,\s*/',',', trim($nickname));
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$offset = strlen($nickname) - strlen($this->basedn);
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if($offset > 0 && substr($nickname, $offset) == $this->basedn) {
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$nickname = substr($nickname, 0, $offset);
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if(substr($nickname, -1) == ",")
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$nickname = substr($nickname, 0, -1);
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}
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if(strncasecmp($nickname, "cn=", 3) == 0)
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$nickname=substr($nickname, 3);
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if(empty($row['description'][0])) {
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$label = '';
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} else {
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$label = $this->charset_decode($row['description'][0]);
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}
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if(empty($row['givenname'][0])) {
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$firstname = '';
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} else {
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$firstname = $this->charset_decode($row['givenname'][0]);
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}
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if(empty($row['sn'][0])) {
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$surname = '';
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} else {
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// remove whitespace in order to handle sn set to empty string
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$surname = trim($this->charset_decode($row['sn'][0]));
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}
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// FIXME: Write generic function to handle name order
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$fullname = trim($firstname . " " . $surname);
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/* Add one row to result for each e-mail address */
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if(isset($row['mail']['count'])) {
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for($j = 0 ; $j < $row['mail']['count'] ; $j++) {
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array_push($ret, array('nickname' => $nickname,
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'name' => $fullname,
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'firstname' => $firstname,
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'lastname' => $surname,
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'email' => $row['mail'][$j],
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'label' => $label,
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'backend' => $this->bnum,
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'source' => &$this->sname));
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// Limit number of hits
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$returned_rows++;
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if(($returned_rows >= $this->maxrows) &&
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($this->maxrows > 0) ) {
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ldap_free_result($sret);
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return $ret;
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}
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} // for($j ...)
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} // isset($row['mail']['count'])
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}
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ldap_free_result($sret);
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return $ret;
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}
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/**
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* Add an entry to LDAP server.
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*
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* Warning: You must make sure that the arguments are correctly formated and
|
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* sanitize use of special ldap keywords.
|
|
* @param string $dn the dn of the entry to be added
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* @param array $data the values of the entry to be added
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* @return boolean result (false on error)
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* @since 1.5.2
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*/
|
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function ldap_add($dn, $data) {
|
|
/* Make sure connection is there */
|
|
if(!$this->open()) {
|
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return false;
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}
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|
|
if(!@ldap_add($this->linkid, $dn, $data)) {
|
|
$this->set_error(_("Write to address book failed"));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove an entry from LDAP server.
|
|
*
|
|
* Warning: You must make sure that the argument is correctly formated and
|
|
* sanitize use of special ldap keywords.
|
|
* @param string $dn the dn of the entry to remove
|
|
* @return boolean result (false on error)
|
|
* @since 1.5.2
|
|
*/
|
|
function ldap_remove($dn) {
|
|
/* Make sure connection is there */
|
|
if(!$this->open()) {
|
|
return false;
|
|
}
|
|
|
|
if(!@ldap_delete($this->linkid, $dn)) {
|
|
$this->set_error(_("Removing entry from address book failed"));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Rename an entry on LDAP server.
|
|
*
|
|
* Warning: You must make sure that the arguments are correctly formated and
|
|
* sanitize use of special ldap keywords.
|
|
* @param string $sourcedn the dn of the entry to be renamed
|
|
* @param string $targetdn the dn which $sourcedn should be renamed to
|
|
* @param string $parent the dn of the parent entry
|
|
* @return boolean result (false on error)
|
|
* @since 1.5.2
|
|
*/
|
|
function ldap_rename($sourcedn, $targetdn, $parent) {
|
|
/* Make sure connection is there */
|
|
if(!$this->open()) {
|
|
return false;
|
|
}
|
|
|
|
/* Make sure that the protocol version supports rename */
|
|
if($this->protocol < 3) {
|
|
$this->set_error(_("LDAP rename is not supported by used protocol version"));
|
|
return false;
|
|
}
|
|
/**
|
|
* Function is available only in OpenLDAP 2.x.x or Netscape Directory
|
|
* SDK x.x, and was added in PHP 4.0.5
|
|
* @todo maybe we can use copy + delete instead of ldap_rename()
|
|
*/
|
|
if(!function_exists('ldap_rename')) {
|
|
$this->set_error(_("LDAP rename is not supported by used LDAP library. You can't change nickname"));
|
|
return false;
|
|
}
|
|
|
|
/* OK, go for it */
|
|
if(!@ldap_rename($this->linkid, $sourcedn, $targetdn, $parent, true)) {
|
|
$this->set_error(_("LDAP rename failed"));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Modify the values of an entry on LDAP server.
|
|
*
|
|
* Warning: You must make sure that the arguments are correctly formated and
|
|
* sanitize use of special ldap keywords.
|
|
* @param string $dn the dn of the entry to be modified
|
|
* @param array $data the new values of the entry
|
|
* @param array $deleted_attribs attributes that should be deleted.
|
|
* @return bool result (false on error)
|
|
* @since 1.5.2
|
|
*/
|
|
function ldap_modify($dn, $data, $deleted_attribs) {
|
|
/* Make sure connection is there */
|
|
if(!$this->open()) {
|
|
return false;
|
|
}
|
|
|
|
if(!@ldap_modify($this->linkid, $dn, $data)) {
|
|
$this->set_error(_("Write to address book failed"));
|
|
return false;
|
|
}
|
|
|
|
if (!@ldap_mod_del($this->linkid, $dn, $deleted_attribs)) {
|
|
$this->set_error(_("Unable to remove some field values"));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Get error from LDAP resource if possible
|
|
*
|
|
* Should get error from server using the ldap_errno() and ldap_err2str() functions
|
|
* @param string $sError error message used when ldap error functions
|
|
* and connection resource are unavailable
|
|
* @return string error message
|
|
* @since 1.5.1
|
|
*/
|
|
function ldap_error($sError) {
|
|
// it is possible that function_exists() tests are not needed
|
|
if(function_exists('ldap_err2str') &&
|
|
function_exists('ldap_errno') &&
|
|
is_resource($this->linkid)) {
|
|
return ldap_err2str(ldap_errno($this->linkid));
|
|
// return ldap_error($this->linkid);
|
|
} else {
|
|
return $sError;
|
|
}
|
|
}
|
|
|
|
/* ========================== Public ======================== */
|
|
|
|
/**
|
|
* Search the LDAP server
|
|
* @param string $expr search expression
|
|
* @return array search results
|
|
*/
|
|
function search($expr) {
|
|
/* To be replaced by advanded search expression parsing */
|
|
if(is_array($expr)) return false;
|
|
|
|
// don't allow wide search when listing is disabled.
|
|
if ($expr=='*' && ! $this->listing) {
|
|
return array();
|
|
} elseif ($expr=='*') {
|
|
// allow use of wildcard when listing is enabled.
|
|
$expression = '(cn=*)';
|
|
} else {
|
|
/* Convert search from user's charset to the one used in ldap and sanitize */
|
|
$expr = $this->quotevalue($expr);
|
|
|
|
/* Search for same string in cn, main and sn */
|
|
$expression = '(|(cn=*'.$expr.'*)(mail=*'.$expr.'*)(sn=*'.$expr.'*))';
|
|
|
|
/* Undo sanitizing of * symbol */
|
|
$expression = str_replace('\2a','*',$expression);
|
|
}
|
|
|
|
/* Add search filtering */
|
|
if ($this->filter!='')
|
|
$expression = '(&' . $this->filter . $expression . ')';
|
|
|
|
/* Use internal search function and return search results */
|
|
return $this->ldap_search($expression);
|
|
}
|
|
|
|
/**
|
|
* Lookup an alias
|
|
* @param string $alias alias
|
|
* @return array search results
|
|
* @since 1.5.2
|
|
*/
|
|
function lookup($alias) {
|
|
/* Generate the dn and try to retrieve that single entry */
|
|
$cn = $this->quotevalue($alias);
|
|
$dn = 'cn=' . $cn . ',' . $this->basedn;
|
|
|
|
/* Do the search */
|
|
$result = $this->ldap_search($dn, true);
|
|
if (!is_array($result) || count($result) < 1)
|
|
return array();
|
|
|
|
return $result[0];
|
|
}
|
|
|
|
/**
|
|
* List all entries present in LDAP server
|
|
*
|
|
* maxrows setting might limit list of returned entries.
|
|
* Careful with this -- it could get quite large for big sites.
|
|
* @return array all entries in ldap server
|
|
*/
|
|
function list_addr() {
|
|
if (! $this->listing)
|
|
return array();
|
|
|
|
/* set wide search expression */
|
|
$expression = '(cn=*)';
|
|
|
|
/* add filtering */
|
|
if ($this->filter!='')
|
|
$expression = '(&' . $this->filter . $expression .')';
|
|
|
|
/* use internal search function and return search results */
|
|
return $this->ldap_search($expression);
|
|
}
|
|
|
|
/**
|
|
* Add address
|
|
* @param array $userdata new data
|
|
* @return boolean
|
|
* @since 1.5.2
|
|
*/
|
|
function add($userdata) {
|
|
if(!$this->writeable) {
|
|
return $this->set_error(_("Address book is read-only"));
|
|
}
|
|
|
|
/* Convert search from user's charset to the one used in ldap and sanitize */
|
|
$cn = $this->quotevalue($userdata['nickname']);
|
|
$dn = 'cn=' . $cn . ',' . trim($this->basedn);
|
|
|
|
/* See if user exists already */
|
|
$user = $this->ldap_search($dn, true);
|
|
if (!is_array($user)) {
|
|
return false;
|
|
} elseif (count($user) > 0) {
|
|
return $this->set_error(sprintf(_("User \"%s\" already exists"), $userdata['nickname']));
|
|
}
|
|
|
|
/* init variable */
|
|
$data = array();
|
|
|
|
/* Prepare data */
|
|
$data['cn'] = $cn;
|
|
$data['mail'] = $this->quotevalue($userdata['email']);
|
|
$data["objectclass"][0] = "top";
|
|
$data["objectclass"][1] = "person";
|
|
$data["objectclass"][2] = "organizationalPerson";
|
|
$data["objectclass"][3] = "inetOrgPerson";
|
|
/* sn is required in person object */
|
|
if(!empty($userdata['lastname'])) {
|
|
$data['sn'] = $this->quotevalue($userdata['lastname']);
|
|
} else {
|
|
$data['sn'] = ' ';
|
|
}
|
|
/* optional fields */
|
|
if(!empty($userdata['firstname']))
|
|
$data['givenName'] = $this->quotevalue($userdata['firstname']);
|
|
if(!empty($userdata['label'])) {
|
|
$data['description'] = $this->quotevalue($userdata['label']);
|
|
}
|
|
return $this->ldap_add($dn, $data);
|
|
}
|
|
|
|
/**
|
|
* Delete address
|
|
* @param array $aliases array of entries that have to be removed.
|
|
* @return boolean
|
|
* @since 1.5.2
|
|
*/
|
|
function remove($aliases) {
|
|
if(!$this->writeable) {
|
|
return $this->set_error(_("Address book is read-only"));
|
|
}
|
|
|
|
foreach ($aliases as $alias) {
|
|
/* Convert nickname from user's charset and derive cn/dn */
|
|
$cn = $this->quotevalue($alias);
|
|
$dn = 'cn=' . $cn . ',' . $this->basedn;
|
|
|
|
if (!$this->ldap_remove($dn))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Modify address
|
|
* @param string $alias modified alias
|
|
* @param array $userdata new data
|
|
* @return boolean
|
|
* @since 1.5.2
|
|
*/
|
|
function modify($alias, $userdata) {
|
|
if(!$this->writeable) {
|
|
return $this->set_error(_("Address book is read-only"));
|
|
}
|
|
|
|
/* Convert search from user's charset to the one used in ldap and sanitize */
|
|
$sourcecn = $this->quotevalue($alias);
|
|
$sourcedn = 'cn=' . $sourcecn . ',' . trim($this->basedn);
|
|
$targetcn = $this->quotevalue($userdata['nickname']);
|
|
$targetdn = 'cn=' . $targetcn . ',' . trim($this->basedn);
|
|
|
|
/* Check that the dn to modify exists */
|
|
$sourceuser = $this->lookup($alias);
|
|
if (!is_array($sourceuser) || count($sourceuser) < 1)
|
|
return false;
|
|
|
|
/* Check if dn is going to change */
|
|
if ($alias != $userdata['nickname']) {
|
|
|
|
/* Check that the target dn doesn't exist */
|
|
$targetuser = $this->lookup($userdata['nickname']);
|
|
if (is_array($targetuser) && count($targetuser) > 0)
|
|
return $this->set_error(sprintf(_("User \"%s\" already exists"), $userdata['nickname']));
|
|
|
|
/* Rename from the source dn to target dn */
|
|
if (!$this->ldap_rename($sourcedn, 'cn=' . $targetcn, $this->basedn))
|
|
return $this->set_error(sprintf(_("Unable to rename user \"%s\" to \"%s\""), $alias, $userdata['nickname']));
|
|
}
|
|
|
|
// initial vars
|
|
$data = array();
|
|
$deleted_attribs = array();
|
|
|
|
/* Prepare data */
|
|
$data['cn'] = $this->quotevalue($targetcn);
|
|
$data['mail'] = $this->quotevalue($userdata['email']);
|
|
$data["objectclass"][0] = "top";
|
|
$data["objectclass"][1] = "person";
|
|
$data["objectclass"][2] = "organizationalPerson";
|
|
$data["objectclass"][3] = "inetOrgPerson";
|
|
|
|
if(!empty($userdata['firstname'])) {
|
|
$data['givenName'] = $this->quotevalue($userdata['firstname']);
|
|
} elseif (!empty($sourceuser['firstname'])) {
|
|
$deleted_attribs['givenName'] = $this->quotevalue($sourceuser['firstname']);
|
|
}
|
|
|
|
if(!empty($userdata['lastname'])) {
|
|
$data['sn'] = $this->quotevalue($userdata['lastname']);
|
|
} else {
|
|
// sn is required attribute in LDAP person object.
|
|
// SquirrelMail requires givenName or Surname
|
|
$data['sn'] = ' ';
|
|
}
|
|
|
|
if(!empty($userdata['label'])) {
|
|
$data['description'] = $this->quotevalue($userdata['label']);
|
|
} elseif (!empty($sourceuser['label'])) {
|
|
$deleted_attribs['description'] = $this->quotevalue($sourceuser['label']);
|
|
}
|
|
|
|
return $this->ldap_modify($targetdn, $data, $deleted_attribs);
|
|
}
|
|
}
|