| | |
| | | | program/include/rcube_ldap.php | |
| | | | | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2006-2010, The Roundcube Dev Team | |
| | | | Copyright (C) 2006-2011, The Roundcube Dev Team | |
| | | | Copyright (C) 2011, Kolab Systems AG | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | | Andreas Dick <andudi (at) gmx (dot) ch> | |
| | | | Aleksander Machniak <machniak@kolabsys.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id$ |
| | |
| | | */ |
| | | class rcube_ldap extends rcube_addressbook |
| | | { |
| | | protected $conn; |
| | | protected $prop = array(); |
| | | protected $fieldmap = array(); |
| | | /** public properties */ |
| | | public $primary_key = 'ID'; |
| | | public $groups = false; |
| | | public $readonly = true; |
| | | public $ready = false; |
| | | public $group_id = 0; |
| | | public $list_page = 1; |
| | | public $page_size = 10; |
| | | public $coltypes = array(); |
| | | |
| | | protected $filter = ''; |
| | | protected $result = null; |
| | | protected $ldap_result = null; |
| | | protected $sort_col = ''; |
| | | protected $mail_domain = ''; |
| | | protected $debug = false; |
| | | /** private properties */ |
| | | protected $conn; |
| | | protected $prop = array(); |
| | | protected $fieldmap = array(); |
| | | |
| | | /** public properties */ |
| | | public $primary_key = 'ID'; |
| | | public $readonly = true; |
| | | public $list_page = 1; |
| | | public $page_size = 10; |
| | | public $ready = false; |
| | | public $coltypes = array(); |
| | | protected $filter = ''; |
| | | protected $result = null; |
| | | protected $ldap_result = null; |
| | | protected $sort_col = ''; |
| | | protected $mail_domain = ''; |
| | | protected $debug = false; |
| | | |
| | | private $base_dn = ''; |
| | | private $groups_base_dn = ''; |
| | | private $group_url = null; |
| | | private $group_members = array(); |
| | | private $cache; |
| | | |
| | | private $vlv_active = false; |
| | | private $vlv_count = 0; |
| | | |
| | | |
| | | /** |
| | | * Object constructor |
| | | * |
| | | * @param array LDAP connection properties |
| | | * @param boolean Enables debug mode |
| | | * @param string Current user mail domain name |
| | | * @param integer User-ID |
| | | */ |
| | | function __construct($p, $debug=false, $mail_domain=NULL) |
| | | { |
| | | $this->prop = $p; |
| | | |
| | | // fieldmap property is given |
| | | if (is_array($p['fieldmap'])) { |
| | | foreach ($p['fieldmap'] as $rf => $lf) |
| | | $this->fieldmap[$rf] = $this->_attr_name(strtolower($lf)); |
| | | } |
| | | else { |
| | | // read deprecated *_field properties to remain backwards compatible |
| | | foreach ($p as $prop => $value) |
| | | if (preg_match('/^(.+)_field$/', $prop, $matches)) |
| | | $this->fieldmap[$matches[1]] = $this->_attr_name(strtolower($value)); |
| | | } |
| | | |
| | | // use fieldmap to advertise supported coltypes to the application |
| | | foreach ($this->fieldmap as $col => $lf) { |
| | | list($col, $type) = explode(':', $col); |
| | | if (!is_array($this->coltypes[$col])) { |
| | | $subtypes = $type ? array($type) : null; |
| | | $this->coltypes[$col] = array('limit' => 2, 'subtypes' => $subtypes); |
| | | } |
| | | else if ($type) { |
| | | $this->coltypes[$col]['subtypes'][] = $type; |
| | | $this->coltypes[$col]['limit']++; |
| | | } |
| | | if ($type && !$this->fieldmap[$col]) |
| | | $this->fieldmap[$col] = $lf; |
| | | } |
| | | |
| | | if ($this->fieldmap['street'] && $this->fieldmap['locality']) |
| | | $this->coltypes['address'] = array('limit' => 1); |
| | | else if ($this->coltypes['address']) |
| | | $this->coltypes['address'] = array('type' => 'textarea', 'childs' => null, 'limit' => 1, 'size' => 40); |
| | | |
| | | // make sure 'required_fields' is an array |
| | | if (!is_array($this->prop['required_fields'])) |
| | | $this->prop['required_fields'] = (array) $this->prop['required_fields']; |
| | | |
| | | foreach ($this->prop['required_fields'] as $key => $val) |
| | | $this->prop['required_fields'][$key] = $this->_attr_name(strtolower($val)); |
| | | |
| | | $this->sort_col = $p['sort']; |
| | | $this->debug = $debug; |
| | | $this->mail_domain = $mail_domain; |
| | | |
| | | $this->connect(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Establish a connection to the LDAP server |
| | | */ |
| | | function connect() |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if (!function_exists('ldap_connect')) |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "No ldap support in this installation of PHP"), true); |
| | | |
| | | if (is_resource($this->conn)) |
| | | return true; |
| | | |
| | | if (!is_array($this->prop['hosts'])) |
| | | $this->prop['hosts'] = array($this->prop['hosts']); |
| | | |
| | | if (empty($this->prop['ldap_version'])) |
| | | $this->prop['ldap_version'] = 3; |
| | | |
| | | foreach ($this->prop['hosts'] as $host) |
| | | /** |
| | | * Object constructor |
| | | * |
| | | * @param array LDAP connection properties |
| | | * @param boolean Enables debug mode |
| | | * @param string Current user mail domain name |
| | | * @param integer User-ID |
| | | */ |
| | | function __construct($p, $debug=false, $mail_domain=NULL) |
| | | { |
| | | $host = idn_to_ascii(rcube_parse_host($host)); |
| | | $this->_debug("C: Connect [$host".($this->prop['port'] ? ':'.$this->prop['port'] : '')."]"); |
| | | $this->prop = $p; |
| | | |
| | | if ($lc = @ldap_connect($host, $this->prop['port'])) |
| | | { |
| | | if ($this->prop['use_tls']===true) |
| | | if (!ldap_start_tls($lc)) |
| | | continue; |
| | | if (isset($p['searchonly'])) |
| | | $this->searchonly = $p['searchonly']; |
| | | |
| | | // check if groups are configured |
| | | if (is_array($p['groups']) && count($p['groups'])) { |
| | | $this->groups = true; |
| | | // set member field |
| | | if (!empty($p['groups']['member_attr'])) |
| | | $this->prop['member_attr'] = strtolower($p['groups']['member_attr']); |
| | | else if (empty($p['member_attr'])) |
| | | $this->prop['member_attr'] = 'member'; |
| | | // set default name attribute to cn |
| | | if (empty($this->prop['groups']['name_attr'])) |
| | | $this->prop['groups']['name_attr'] = 'cn'; |
| | | } |
| | | |
| | | // fieldmap property is given |
| | | if (is_array($p['fieldmap'])) { |
| | | foreach ($p['fieldmap'] as $rf => $lf) |
| | | $this->fieldmap[$rf] = $this->_attr_name(strtolower($lf)); |
| | | } |
| | | else { |
| | | // read deprecated *_field properties to remain backwards compatible |
| | | foreach ($p as $prop => $value) |
| | | if (preg_match('/^(.+)_field$/', $prop, $matches)) |
| | | $this->fieldmap[$matches[1]] = $this->_attr_name(strtolower($value)); |
| | | } |
| | | |
| | | // use fieldmap to advertise supported coltypes to the application |
| | | foreach ($this->fieldmap as $col => $lf) { |
| | | list($col, $type) = explode(':', $col); |
| | | if (!is_array($this->coltypes[$col])) { |
| | | $subtypes = $type ? array($type) : null; |
| | | $this->coltypes[$col] = array('limit' => 2, 'subtypes' => $subtypes); |
| | | } |
| | | elseif ($type) { |
| | | $this->coltypes[$col]['subtypes'][] = $type; |
| | | $this->coltypes[$col]['limit']++; |
| | | } |
| | | if ($type && !$this->fieldmap[$col]) |
| | | $this->fieldmap[$col] = $lf; |
| | | } |
| | | |
| | | if ($this->fieldmap['street'] && $this->fieldmap['locality']) |
| | | $this->coltypes['address'] = array('limit' => 1); |
| | | else if ($this->coltypes['address']) |
| | | $this->coltypes['address'] = array('type' => 'textarea', 'childs' => null, 'limit' => 1, 'size' => 40); |
| | | |
| | | // make sure 'required_fields' is an array |
| | | if (!is_array($this->prop['required_fields'])) |
| | | $this->prop['required_fields'] = (array) $this->prop['required_fields']; |
| | | |
| | | foreach ($this->prop['required_fields'] as $key => $val) |
| | | $this->prop['required_fields'][$key] = $this->_attr_name(strtolower($val)); |
| | | |
| | | $this->sort_col = is_array($p['sort']) ? $p['sort'][0] : $p['sort']; |
| | | $this->debug = $debug; |
| | | $this->mail_domain = $mail_domain; |
| | | |
| | | // initialize cache |
| | | $rcmail = rcmail::get_instance(); |
| | | $this->cache = $rcmail->get_cache('LDAP.' . asciiwords($this->prop['name']), 'db', 600); |
| | | $this->cache->expunge(); |
| | | |
| | | $this->_connect(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Establish a connection to the LDAP server |
| | | */ |
| | | private function _connect() |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if (!function_exists('ldap_connect')) |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "No ldap support in this installation of PHP"), |
| | | true, true); |
| | | |
| | | if (is_resource($this->conn)) |
| | | return true; |
| | | |
| | | if (!is_array($this->prop['hosts'])) |
| | | $this->prop['hosts'] = array($this->prop['hosts']); |
| | | |
| | | if (empty($this->prop['ldap_version'])) |
| | | $this->prop['ldap_version'] = 3; |
| | | |
| | | foreach ($this->prop['hosts'] as $host) |
| | | { |
| | | $host = idn_to_ascii(rcube_parse_host($host)); |
| | | $this->_debug("C: Connect [$host".($this->prop['port'] ? ':'.$this->prop['port'] : '')."]"); |
| | | |
| | | if ($lc = @ldap_connect($host, $this->prop['port'])) |
| | | { |
| | | if ($this->prop['use_tls']===true) |
| | | if (!ldap_start_tls($lc)) |
| | | continue; |
| | | |
| | | $this->_debug("S: OK"); |
| | | |
| | | ldap_set_option($lc, LDAP_OPT_PROTOCOL_VERSION, $this->prop['ldap_version']); |
| | | $this->prop['host'] = $host; |
| | | $this->conn = $lc; |
| | | break; |
| | | } |
| | | $this->_debug("S: NOT OK"); |
| | | } |
| | | |
| | | if (is_resource($this->conn)) |
| | | { |
| | | $this->ready = true; |
| | | |
| | | $bind_pass = $this->prop['bind_pass']; |
| | | $bind_user = $this->prop['bind_user']; |
| | | $bind_dn = $this->prop['bind_dn']; |
| | | |
| | | $this->base_dn = $this->prop['base_dn']; |
| | | $this->groups_base_dn = ($this->prop['groups']['base_dn']) ? |
| | | $this->prop['groups']['base_dn'] : $this->base_dn; |
| | | |
| | | // User specific access, generate the proper values to use. |
| | | if ($this->prop['user_specific']) { |
| | | // No password set, use the session password |
| | | if (empty($bind_pass)) { |
| | | $bind_pass = $RCMAIL->decrypt($_SESSION['password']); |
| | | } |
| | | |
| | | // Get the pieces needed for variable replacement. |
| | | if ($fu = $RCMAIL->user->get_username()) |
| | | list($u, $d) = explode('@', $fu); |
| | | else |
| | | $d = $this->mail_domain; |
| | | |
| | | $dc = 'dc='.strtr($d, array('.' => ',dc=')); // hierarchal domain string |
| | | |
| | | $replaces = array('%dc' => $dc, '%d' => $d, '%fu' => $fu, '%u' => $u); |
| | | |
| | | if ($this->prop['search_base_dn'] && $this->prop['search_filter']) { |
| | | // Search for the dn to use to authenticate |
| | | $this->prop['search_base_dn'] = strtr($this->prop['search_base_dn'], $replaces); |
| | | $this->prop['search_filter'] = strtr($this->prop['search_filter'], $replaces); |
| | | |
| | | $this->_debug("S: searching with base {$this->prop['search_base_dn']} for {$this->prop['search_filter']}"); |
| | | |
| | | $res = @ldap_search($this->conn, $this->prop['search_base_dn'], $this->prop['search_filter'], array('uid')); |
| | | if ($res && ($entry = ldap_first_entry($this->conn, $res))) { |
| | | $bind_dn = ldap_get_dn($this->conn, $entry); |
| | | |
| | | $this->_debug("S: search returned dn: $bind_dn"); |
| | | |
| | | if ($bind_dn) { |
| | | $dn = ldap_explode_dn($bind_dn, 1); |
| | | $replaces['%dn'] = $dn[0]; |
| | | } |
| | | } |
| | | } |
| | | // Replace the bind_dn and base_dn variables. |
| | | $bind_dn = strtr($bind_dn, $replaces); |
| | | $this->base_dn = strtr($this->base_dn, $replaces); |
| | | $this->groups_base_dn = strtr($this->groups_base_dn, $replaces); |
| | | |
| | | if (empty($bind_user)) { |
| | | $bind_user = $u; |
| | | } |
| | | } |
| | | |
| | | if (!empty($bind_pass)) { |
| | | if (!empty($bind_dn)) { |
| | | $this->ready = $this->bind($bind_dn, $bind_pass); |
| | | } |
| | | else if (!empty($this->prop['auth_cid'])) { |
| | | $this->ready = $this->sasl_bind($this->prop['auth_cid'], $bind_pass, $bind_user); |
| | | } |
| | | else { |
| | | $this->ready = $this->sasl_bind($bind_user, $bind_pass); |
| | | } |
| | | } |
| | | } |
| | | else |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Could not connect to any LDAP server, last tried $host:{$this->prop[port]}"), true); |
| | | |
| | | // See if the directory is writeable. |
| | | if ($this->prop['writable']) { |
| | | $this->readonly = false; |
| | | } // end if |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Bind connection with (SASL-) user and password |
| | | * |
| | | * @param string $authc Authentication user |
| | | * @param string $pass Bind password |
| | | * @param string $authz Autorization user |
| | | * |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | public function sasl_bind($authc, $pass, $authz=null) |
| | | { |
| | | if (!$this->conn) { |
| | | return false; |
| | | } |
| | | |
| | | if (!function_exists('ldap_sasl_bind')) { |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Unable to bind: ldap_sasl_bind() not exists"), |
| | | true, true); |
| | | } |
| | | |
| | | if (!empty($authz)) { |
| | | $authz = 'u:' . $authz; |
| | | } |
| | | |
| | | if (!empty($this->prop['auth_method'])) { |
| | | $method = $this->prop['auth_method']; |
| | | } |
| | | else { |
| | | $method = 'DIGEST-MD5'; |
| | | } |
| | | |
| | | $this->_debug("C: Bind [mech: $method, authc: $authc, authz: $authz] [pass: $pass]"); |
| | | |
| | | if (ldap_sasl_bind($this->conn, NULL, $pass, $method, NULL, $authc, $authz)) { |
| | | $this->_debug("S: OK"); |
| | | return true; |
| | | } |
| | | |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | |
| | | raise_error(array( |
| | | 'code' => ldap_errno($this->conn), 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Bind failed for authcid=$authc ".ldap_error($this->conn)), |
| | | true); |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Bind connection with DN and password |
| | | * |
| | | * @param string Bind DN |
| | | * @param string Bind password |
| | | * |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | public function bind($dn, $pass) |
| | | { |
| | | if (!$this->conn) { |
| | | return false; |
| | | } |
| | | |
| | | $this->_debug("C: Bind [dn: $dn] [pass: $pass]"); |
| | | |
| | | if (@ldap_bind($this->conn, $dn, $pass)) { |
| | | $this->_debug("S: OK"); |
| | | return true; |
| | | } |
| | | |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | |
| | | raise_error(array( |
| | | 'code' => ldap_errno($this->conn), 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Bind failed for dn=$dn: ".ldap_error($this->conn)), |
| | | true); |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Close connection to LDAP server |
| | | */ |
| | | function close() |
| | | { |
| | | if ($this->conn) |
| | | { |
| | | $this->_debug("C: Close"); |
| | | ldap_unbind($this->conn); |
| | | $this->conn = null; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns address book name |
| | | * |
| | | * @return string Address book name |
| | | */ |
| | | function get_name() |
| | | { |
| | | return $this->prop['name']; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Set internal list page |
| | | * |
| | | * @param number $page Page number to list |
| | | */ |
| | | function set_page($page) |
| | | { |
| | | $this->list_page = (int)$page; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Set internal page size |
| | | * |
| | | * @param number $size Number of messages to display on one page |
| | | */ |
| | | function set_pagesize($size) |
| | | { |
| | | $this->page_size = (int)$size; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Save a search string for future listings |
| | | * |
| | | * @param string $filter Filter string |
| | | */ |
| | | function set_search_set($filter) |
| | | { |
| | | $this->filter = $filter; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Getter for saved search properties |
| | | * |
| | | * @return mixed Search properties used by this class |
| | | */ |
| | | function get_search_set() |
| | | { |
| | | return $this->filter; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Reset all saved results and search parameters |
| | | */ |
| | | function reset() |
| | | { |
| | | $this->result = null; |
| | | $this->ldap_result = null; |
| | | $this->filter = ''; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * List the current set of contact records |
| | | * |
| | | * @param array List of cols to show |
| | | * @param int Only return this number of records |
| | | * |
| | | * @return array Indexed list of contact records, each a hash array |
| | | */ |
| | | function list_records($cols=null, $subset=0) |
| | | { |
| | | if ($this->prop['searchonly'] && empty($this->filter) && !$this->group_id) |
| | | { |
| | | $this->result = new rcube_result_set(0); |
| | | $this->result->searchonly = true; |
| | | return $this->result; |
| | | } |
| | | |
| | | // add general filter to query |
| | | if (!empty($this->prop['filter']) && empty($this->filter)) |
| | | { |
| | | $filter = $this->prop['filter']; |
| | | $this->set_search_set($filter); |
| | | } |
| | | |
| | | // query URL is given by the selected group |
| | | if ($this->group_id && $this->group_url) |
| | | { |
| | | // extract components from url |
| | | if (preg_match('!ldap:///([^\?]+)\?\?(\w+)\?(.*)$!', $this->group_url, $m)) |
| | | { |
| | | $this->base_dn = $m[1]; |
| | | $this->prop['scope'] = $m[2]; |
| | | $this->filter = $m[3]; |
| | | } |
| | | } |
| | | |
| | | // exec LDAP search if no result resource is stored |
| | | if ($this->conn && !$this->ldap_result) |
| | | $this->_exec_search(); |
| | | |
| | | // count contacts for this user |
| | | $this->result = $this->count(); |
| | | |
| | | // we have a search result resource |
| | | if ($this->ldap_result && $this->result->count > 0) |
| | | { |
| | | // sorting still on the ldap server |
| | | if ($this->sort_col && $this->prop['scope'] !== 'base' && !$this->vlv_active) |
| | | ldap_sort($this->conn, $this->ldap_result, $this->sort_col); |
| | | |
| | | // start and end of the page |
| | | $start_row = $this->vlv_active ? 0 : $this->result->first; |
| | | $start_row = $subset < 0 ? $start_row + $this->page_size + $subset : $start_row; |
| | | $last_row = $this->result->first + $this->page_size; |
| | | $last_row = $subset != 0 ? $start_row + abs($subset) : $last_row; |
| | | |
| | | // get all entries from the ldap server |
| | | $entries = ldap_get_entries($this->conn, $this->ldap_result); |
| | | |
| | | // filtering for group members |
| | | if ($this->groups && $this->group_id && !$this->group_url) |
| | | { |
| | | $count = 0; |
| | | $members = array(); |
| | | foreach ($entries as $entry) |
| | | { |
| | | if ($this->group_members[self::dn_encode($entry['dn'])]) |
| | | { |
| | | $members[] = $entry; |
| | | $count++; |
| | | } |
| | | } |
| | | $entries = $members; |
| | | $entries['count'] = $count; |
| | | $this->result->count = $count; |
| | | } |
| | | |
| | | // filter entries for this page |
| | | for ($i = $start_row; $i < min($entries['count'], $last_row); $i++) |
| | | $this->result->add($this->_ldap2result($entries[$i])); |
| | | } |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Search contacts |
| | | * |
| | | * @param mixed $fields The field name of array of field names to search in |
| | | * @param mixed $value Search value (or array of values when $fields is array) |
| | | * @param boolean $strict True for strict, False for partial (fuzzy) matching |
| | | * @param boolean $select True if results are requested, False if count only |
| | | * @param boolean $nocount (Not used) |
| | | * @param array $required List of fields that cannot be empty |
| | | * |
| | | * @return array Indexed list of contact records and 'count' value |
| | | */ |
| | | function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array()) |
| | | { |
| | | // special treatment for ID-based search |
| | | if ($fields == 'ID' || $fields == $this->primary_key) |
| | | { |
| | | $ids = !is_array($value) ? explode(',', $value) : $value; |
| | | $result = new rcube_result_set(); |
| | | foreach ($ids as $id) |
| | | { |
| | | if ($rec = $this->get_record($id, true)) |
| | | { |
| | | $result->add($rec); |
| | | $result->count++; |
| | | } |
| | | } |
| | | return $result; |
| | | } |
| | | |
| | | // use AND operator for advanced searches |
| | | $filter = is_array($value) ? '(&' : '(|'; |
| | | $wc = !$strict && $this->prop['fuzzy_search'] ? '*' : ''; |
| | | |
| | | if ($fields == '*') |
| | | { |
| | | // search_fields are required for fulltext search |
| | | if (empty($this->prop['search_fields'])) |
| | | { |
| | | $this->set_error(self::ERROR_SEARCH, 'nofulltextsearch'); |
| | | $this->result = new rcube_result_set(); |
| | | return $this->result; |
| | | } |
| | | if (is_array($this->prop['search_fields'])) |
| | | { |
| | | foreach ($this->prop['search_fields'] as $field) { |
| | | $filter .= "($field=$wc" . $this->_quote_string($value) . "$wc)"; |
| | | } |
| | | } |
| | | } |
| | | else |
| | | { |
| | | foreach ((array)$fields as $idx => $field) { |
| | | $val = is_array($value) ? $value[$idx] : $value; |
| | | if ($f = $this->_map_field($field)) { |
| | | $filter .= "($f=$wc" . $this->_quote_string($val) . "$wc)"; |
| | | } |
| | | } |
| | | } |
| | | $filter .= ')'; |
| | | |
| | | // add required (non empty) fields filter |
| | | $req_filter = ''; |
| | | foreach ((array)$required as $field) |
| | | if ($f = $this->_map_field($field)) |
| | | $req_filter .= "($f=*)"; |
| | | |
| | | if (!empty($req_filter)) |
| | | $filter = '(&' . $req_filter . $filter . ')'; |
| | | |
| | | // avoid double-wildcard if $value is empty |
| | | $filter = preg_replace('/\*+/', '*', $filter); |
| | | |
| | | // add general filter to query |
| | | if (!empty($this->prop['filter'])) |
| | | $filter = '(&(' . preg_replace('/^\(|\)$/', '', $this->prop['filter']) . ')' . $filter . ')'; |
| | | |
| | | // set filter string and execute search |
| | | $this->set_search_set($filter); |
| | | $this->_exec_search(); |
| | | |
| | | if ($select) |
| | | $this->list_records(); |
| | | else |
| | | $this->result = $this->count(); |
| | | |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Count number of available contacts in database |
| | | * |
| | | * @return object rcube_result_set Resultset with values for 'count' and 'first' |
| | | */ |
| | | function count() |
| | | { |
| | | $count = 0; |
| | | if ($this->conn && $this->ldap_result) { |
| | | $count = $this->vlv_active ? $this->vlv_count : ldap_count_entries($this->conn, $this->ldap_result); |
| | | } // end if |
| | | elseif ($this->conn) { |
| | | // We have a connection but no result set, attempt to get one. |
| | | if (empty($this->filter)) { |
| | | // The filter is not set, set it. |
| | | $this->filter = $this->prop['filter']; |
| | | } // end if |
| | | $this->_exec_search(true); |
| | | if ($this->ldap_result) { |
| | | $count = ldap_count_entries($this->conn, $this->ldap_result); |
| | | } // end if |
| | | } // end else |
| | | |
| | | return new rcube_result_set($count, ($this->list_page-1) * $this->page_size); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return the last result set |
| | | * |
| | | * @return object rcube_result_set Current resultset or NULL if nothing selected yet |
| | | */ |
| | | function get_result() |
| | | { |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get a specific contact record |
| | | * |
| | | * @param mixed Record identifier |
| | | * @param boolean Return as associative array |
| | | * |
| | | * @return mixed Hash array or rcube_result_set with all record fields |
| | | */ |
| | | function get_record($dn, $assoc=false) |
| | | { |
| | | $res = null; |
| | | if ($this->conn && $dn) |
| | | { |
| | | $dn = self::dn_decode($dn); |
| | | |
| | | $this->_debug("C: Read [dn: $dn] [(objectclass=*)]"); |
| | | |
| | | if ($this->ldap_result = @ldap_read($this->conn, $dn, '(objectclass=*)', array_values($this->fieldmap))) |
| | | $entry = ldap_first_entry($this->conn, $this->ldap_result); |
| | | else |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | |
| | | if ($entry && ($rec = ldap_get_attributes($this->conn, $entry))) |
| | | { |
| | | $this->_debug("S: OK"/* . print_r($rec, true)*/); |
| | | |
| | | $rec = array_change_key_case($rec, CASE_LOWER); |
| | | |
| | | // Add in the dn for the entry. |
| | | $rec['dn'] = $dn; |
| | | $res = $this->_ldap2result($rec); |
| | | $this->result = new rcube_result_set(1); |
| | | $this->result->add($res); |
| | | } |
| | | } |
| | | |
| | | return $assoc ? $res : $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check the given data before saving. |
| | | * If input not valid, the message to display can be fetched using get_error() |
| | | * |
| | | * @param array Assoziative array with data to save |
| | | * |
| | | * @return boolean True if input is valid, False if not. |
| | | */ |
| | | public function validate($save_data) |
| | | { |
| | | // check for name input |
| | | if (empty($save_data['name'])) { |
| | | $this->set_error('warning', 'nonamewarning'); |
| | | return false; |
| | | } |
| | | |
| | | // validate e-mail addresses |
| | | return parent::validate($save_data); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Create a new contact record |
| | | * |
| | | * @param array Hash array with save data |
| | | * |
| | | * @return encoded record ID on success, False on error |
| | | */ |
| | | function insert($save_cols) |
| | | { |
| | | // Map out the column names to their LDAP ones to build the new entry. |
| | | $newentry = array(); |
| | | $newentry['objectClass'] = $this->prop['LDAP_Object_Classes']; |
| | | foreach ($this->fieldmap as $col => $fld) { |
| | | $val = $save_cols[$col]; |
| | | if (is_array($val)) |
| | | $val = array_filter($val); // remove empty entries |
| | | if ($fld && $val) { |
| | | // The field does exist, add it to the entry. |
| | | $newentry[$fld] = $val; |
| | | } // end if |
| | | } // end foreach |
| | | |
| | | // Verify that the required fields are set. |
| | | $missing = null; |
| | | foreach ($this->prop['required_fields'] as $fld) { |
| | | if (!isset($newentry[$fld])) { |
| | | $missing[] = $fld; |
| | | } |
| | | } |
| | | |
| | | // abort process if requiered fields are missing |
| | | // TODO: generate message saying which fields are missing |
| | | if ($missing) { |
| | | $this->set_error(self::ERROR_INCOMPLETE, 'formincomplete'); |
| | | return false; |
| | | } |
| | | |
| | | // Build the new entries DN. |
| | | $dn = $this->prop['LDAP_rdn'].'='.$this->_quote_string($newentry[$this->prop['LDAP_rdn']], true).','.$this->base_dn; |
| | | |
| | | $this->_debug("C: Add [dn: $dn]: ".print_r($newentry, true)); |
| | | |
| | | $res = ldap_add($this->conn, $dn, $newentry); |
| | | if ($res === FALSE) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } // end if |
| | | |
| | | $this->_debug("S: OK"); |
| | | |
| | | ldap_set_option($lc, LDAP_OPT_PROTOCOL_VERSION, $this->prop['ldap_version']); |
| | | $this->prop['host'] = $host; |
| | | $this->conn = $lc; |
| | | break; |
| | | } |
| | | $this->_debug("S: NOT OK"); |
| | | $dn = self::dn_encode($dn); |
| | | |
| | | // add new contact to the selected group |
| | | if ($this->groups) |
| | | $this->add_to_group($this->group_id, $dn); |
| | | |
| | | return $dn; |
| | | } |
| | | |
| | | if (is_resource($this->conn)) |
| | | |
| | | |
| | | /** |
| | | * Update a specific contact record |
| | | * |
| | | * @param mixed Record identifier |
| | | * @param array Hash array with save data |
| | | * |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | function update($id, $save_cols) |
| | | { |
| | | $this->ready = true; |
| | | $record = $this->get_record($id, true); |
| | | $result = $this->get_result(); |
| | | $record = $result->first(); |
| | | |
| | | // User specific access, generate the proper values to use. |
| | | if ($this->prop['user_specific']) { |
| | | // No password set, use the session password |
| | | if (empty($this->prop['bind_pass'])) { |
| | | $this->prop['bind_pass'] = $RCMAIL->decrypt($_SESSION['password']); |
| | | } |
| | | $newdata = array(); |
| | | $replacedata = array(); |
| | | $deletedata = array(); |
| | | |
| | | // Get the pieces needed for variable replacement. |
| | | $fu = $RCMAIL->user->get_username(); |
| | | list($u, $d) = explode('@', $fu); |
| | | $dc = 'dc='.strtr($d, array('.' => ',dc=')); // hierarchal domain string |
| | | |
| | | $replaces = array('%dc' => $dc, '%d' => $d, '%fu' => $fu, '%u' => $u); |
| | | |
| | | if ($this->prop['search_base_dn'] && $this->prop['search_filter']) { |
| | | // Search for the dn to use to authenticate |
| | | $this->prop['search_base_dn'] = strtr($this->prop['search_base_dn'], $replaces); |
| | | $this->prop['search_filter'] = strtr($this->prop['search_filter'], $replaces); |
| | | |
| | | $this->_debug("S: searching with base {$this->prop['search_base_dn']} for {$this->prop['search_filter']}"); |
| | | |
| | | $res = ldap_search($this->conn, $this->prop['search_base_dn'], $this->prop['search_filter'], array('uid')); |
| | | if ($res && ($entry = ldap_first_entry($this->conn, $res))) { |
| | | $bind_dn = ldap_get_dn($this->conn, $entry); |
| | | |
| | | $this->_debug("S: search returned dn: $bind_dn"); |
| | | |
| | | if ($bind_dn) { |
| | | $this->prop['bind_dn'] = $bind_dn; |
| | | $dn = ldap_explode_dn($bind_dn, 1); |
| | | $replaces['%dn'] = $dn[0]; |
| | | // flatten composite fields in $record |
| | | if (is_array($record['address'])) { |
| | | foreach ($record['address'] as $i => $struct) { |
| | | foreach ($struct as $col => $val) { |
| | | $record[$col][$i] = $val; |
| | | } |
| | | } |
| | | } |
| | | // Replace the bind_dn and base_dn variables. |
| | | $this->prop['bind_dn'] = strtr($this->prop['bind_dn'], $replaces); |
| | | $this->prop['base_dn'] = strtr($this->prop['base_dn'], $replaces); |
| | | } |
| | | |
| | | if (!empty($this->prop['bind_dn']) && !empty($this->prop['bind_pass'])) |
| | | $this->ready = $this->bind($this->prop['bind_dn'], $this->prop['bind_pass']); |
| | | } |
| | | else |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Could not connect to any LDAP server, last tried $host:{$this->prop[port]}"), true); |
| | | |
| | | // See if the directory is writeable. |
| | | if ($this->prop['writable']) { |
| | | $this->readonly = false; |
| | | } // end if |
| | | |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Bind connection with DN and password |
| | | * |
| | | * @param string Bind DN |
| | | * @param string Bind password |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | function bind($dn, $pass) |
| | | { |
| | | if (!$this->conn) { |
| | | return false; |
| | | } |
| | | |
| | | $this->_debug("C: Bind [dn: $dn] [pass: $pass]"); |
| | | |
| | | if (@ldap_bind($this->conn, $dn, $pass)) { |
| | | $this->_debug("S: OK"); |
| | | return true; |
| | | } |
| | | |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | |
| | | raise_error(array( |
| | | 'code' => ldap_errno($this->conn), 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Bind failed for dn=$dn: ".ldap_error($this->conn)), |
| | | true); |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Close connection to LDAP server |
| | | */ |
| | | function close() |
| | | { |
| | | if ($this->conn) |
| | | { |
| | | $this->_debug("C: Close"); |
| | | ldap_unbind($this->conn); |
| | | $this->conn = null; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Set internal list page |
| | | * |
| | | * @param number Page number to list |
| | | * @access public |
| | | */ |
| | | function set_page($page) |
| | | { |
| | | $this->list_page = (int)$page; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Set internal page size |
| | | * |
| | | * @param number Number of messages to display on one page |
| | | * @access public |
| | | */ |
| | | function set_pagesize($size) |
| | | { |
| | | $this->page_size = (int)$size; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Save a search string for future listings |
| | | * |
| | | * @param string Filter string |
| | | */ |
| | | function set_search_set($filter) |
| | | { |
| | | $this->filter = $filter; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Getter for saved search properties |
| | | * |
| | | * @return mixed Search properties used by this class |
| | | */ |
| | | function get_search_set() |
| | | { |
| | | return $this->filter; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Reset all saved results and search parameters |
| | | */ |
| | | function reset() |
| | | { |
| | | $this->result = null; |
| | | $this->ldap_result = null; |
| | | $this->filter = ''; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * List the current set of contact records |
| | | * |
| | | * @param array List of cols to show |
| | | * @param int Only return this number of records |
| | | * @return array Indexed list of contact records, each a hash array |
| | | */ |
| | | function list_records($cols=null, $subset=0) |
| | | { |
| | | // add general filter to query |
| | | if (!empty($this->prop['filter']) && empty($this->filter)) |
| | | { |
| | | $filter = $this->prop['filter']; |
| | | $this->set_search_set($filter); |
| | | } |
| | | |
| | | // exec LDAP search if no result resource is stored |
| | | if ($this->conn && !$this->ldap_result) |
| | | $this->_exec_search(); |
| | | |
| | | // count contacts for this user |
| | | $this->result = $this->count(); |
| | | |
| | | // we have a search result resource |
| | | if ($this->ldap_result && $this->result->count > 0) |
| | | { |
| | | if ($this->sort_col && $this->prop['scope'] !== 'base') |
| | | ldap_sort($this->conn, $this->ldap_result, $this->sort_col); |
| | | |
| | | $start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first; |
| | | $last_row = $this->result->first + $this->page_size; |
| | | $last_row = $subset != 0 ? $start_row + abs($subset) : $last_row; |
| | | |
| | | $entries = ldap_get_entries($this->conn, $this->ldap_result); |
| | | for ($i = $start_row; $i < min($entries['count'], $last_row); $i++) |
| | | $this->result->add($this->_ldap2result($entries[$i])); |
| | | } |
| | | |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Search contacts |
| | | * |
| | | * @param array List of fields to search in |
| | | * @param string Search value |
| | | * @param boolean True for strict, False for partial (fuzzy) matching |
| | | * @param boolean True if results are requested, False if count only |
| | | * @param boolean (Not used) |
| | | * @param array List of fields that cannot be empty |
| | | * @return array Indexed list of contact records and 'count' value |
| | | */ |
| | | function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array()) |
| | | { |
| | | // special treatment for ID-based search |
| | | if ($fields == 'ID' || $fields == $this->primary_key) |
| | | { |
| | | $ids = explode(',', $value); |
| | | $result = new rcube_result_set(); |
| | | foreach ($ids as $id) |
| | | if ($rec = $this->get_record($id, true)) |
| | | { |
| | | $result->add($rec); |
| | | $result->count++; |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | $filter = '(|'; |
| | | $wc = !$strict && $this->prop['fuzzy_search'] ? '*' : ''; |
| | | if (is_array($this->prop['search_fields'])) |
| | | { |
| | | foreach ($this->prop['search_fields'] as $k => $field) |
| | | $filter .= "($field=$wc" . rcube_ldap::quote_string($value) . "$wc)"; |
| | | } |
| | | else |
| | | { |
| | | foreach ((array)$fields as $field) |
| | | if ($f = $this->_map_field($field)) |
| | | $filter .= "($f=$wc" . rcube_ldap::quote_string($value) . "$wc)"; |
| | | } |
| | | $filter .= ')'; |
| | | |
| | | // add required (non empty) fields filter |
| | | $req_filter = ''; |
| | | foreach ((array)$required as $field) |
| | | if ($f = $this->_map_field($field)) |
| | | $req_filter .= "($f=*)"; |
| | | |
| | | if (!empty($req_filter)) |
| | | $filter = '(&' . $req_filter . $filter . ')'; |
| | | |
| | | // avoid double-wildcard if $value is empty |
| | | $filter = preg_replace('/\*+/', '*', $filter); |
| | | |
| | | // add general filter to query |
| | | if (!empty($this->prop['filter'])) |
| | | $filter = '(&(' . preg_replace('/^\(|\)$/', '', $this->prop['filter']) . ')' . $filter . ')'; |
| | | |
| | | // set filter string and execute search |
| | | $this->set_search_set($filter); |
| | | $this->_exec_search(); |
| | | |
| | | if ($select) |
| | | $this->list_records(); |
| | | else |
| | | $this->result = $this->count(); |
| | | |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Count number of available contacts in database |
| | | * |
| | | * @return object rcube_result_set Resultset with values for 'count' and 'first' |
| | | */ |
| | | function count() |
| | | { |
| | | $count = 0; |
| | | if ($this->conn && $this->ldap_result) { |
| | | $count = ldap_count_entries($this->conn, $this->ldap_result); |
| | | } // end if |
| | | elseif ($this->conn) { |
| | | // We have a connection but no result set, attempt to get one. |
| | | if (empty($this->filter)) { |
| | | // The filter is not set, set it. |
| | | $this->filter = $this->prop['filter']; |
| | | } // end if |
| | | $this->_exec_search(); |
| | | if ($this->ldap_result) { |
| | | $count = ldap_count_entries($this->conn, $this->ldap_result); |
| | | } // end if |
| | | } // end else |
| | | |
| | | return new rcube_result_set($count, ($this->list_page-1) * $this->page_size); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return the last result set |
| | | * |
| | | * @return object rcube_result_set Current resultset or NULL if nothing selected yet |
| | | */ |
| | | function get_result() |
| | | { |
| | | return $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get a specific contact record |
| | | * |
| | | * @param mixed Record identifier |
| | | * @param boolean Return as associative array |
| | | * @return mixed Hash array or rcube_result_set with all record fields |
| | | */ |
| | | function get_record($dn, $assoc=false) |
| | | { |
| | | $res = null; |
| | | if ($this->conn && $dn) |
| | | { |
| | | $dn = base64_decode($dn); |
| | | |
| | | $this->_debug("C: Read [dn: $dn] [(objectclass=*)]"); |
| | | |
| | | if ($this->ldap_result = @ldap_read($this->conn, $dn, '(objectclass=*)', array_values($this->fieldmap))) |
| | | $entry = ldap_first_entry($this->conn, $this->ldap_result); |
| | | else |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | |
| | | if ($entry && ($rec = ldap_get_attributes($this->conn, $entry))) |
| | | { |
| | | $this->_debug("S: OK"/* . print_r($rec, true)*/); |
| | | |
| | | $rec = array_change_key_case($rec, CASE_LOWER); |
| | | |
| | | // Add in the dn for the entry. |
| | | $rec['dn'] = $dn; |
| | | $res = $this->_ldap2result($rec); |
| | | $this->result = new rcube_result_set(1); |
| | | $this->result->add($res); |
| | | } |
| | | } |
| | | |
| | | return $assoc ? $res : $this->result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Create a new contact record |
| | | * |
| | | * @param array Hash array with save data |
| | | * @return encoded record ID on success, False on error |
| | | */ |
| | | function insert($save_cols) |
| | | { |
| | | // Map out the column names to their LDAP ones to build the new entry. |
| | | $newentry = array(); |
| | | $newentry['objectClass'] = $this->prop['LDAP_Object_Classes']; |
| | | foreach ($this->fieldmap as $col => $fld) { |
| | | $val = $save_cols[$col]; |
| | | if (is_array($val)) |
| | | $val = array_filter($val); // remove empty entries |
| | | if ($fld && $val) { |
| | | // The field does exist, add it to the entry. |
| | | $newentry[$fld] = $val; |
| | | } // end if |
| | | } // end foreach |
| | | |
| | | // Verify that the required fields are set. |
| | | foreach ($this->prop['required_fields'] as $fld) { |
| | | $missing = null; |
| | | if (!isset($newentry[$fld])) { |
| | | $missing[] = $fld; |
| | | } |
| | | } |
| | | |
| | | // abort process if requiered fields are missing |
| | | // TODO: generate message saying which fields are missing |
| | | if ($missing) { |
| | | $this->set_error(self::ERROR_INCOMPLETE, 'formincomplete'); |
| | | return false; |
| | | } |
| | | |
| | | // Build the new entries DN. |
| | | $dn = $this->prop['LDAP_rdn'].'='.rcube_ldap::quote_string($newentry[$this->prop['LDAP_rdn']], true).','.$this->prop['base_dn']; |
| | | |
| | | $this->_debug("C: Add [dn: $dn]: ".print_r($newentry, true)); |
| | | |
| | | $res = ldap_add($this->conn, $dn, $newentry); |
| | | if ($res === FALSE) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } // end if |
| | | |
| | | $this->_debug("S: OK"); |
| | | |
| | | return base64_encode($dn); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Update a specific contact record |
| | | * |
| | | * @param mixed Record identifier |
| | | * @param array Hash array with save data |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | function update($id, $save_cols) |
| | | { |
| | | $record = $this->get_record($id, true); |
| | | $result = $this->get_result(); |
| | | $record = $result->first(); |
| | | |
| | | $newdata = array(); |
| | | $replacedata = array(); |
| | | $deletedata = array(); |
| | | foreach ($this->fieldmap as $col => $fld) { |
| | | $val = $save_cols[$col]; |
| | | if ($fld) { |
| | | // The field does exist compare it to the ldap record. |
| | | if ($record[$col] != $val) { |
| | | // Changed, but find out how. |
| | | if (!isset($record[$col])) { |
| | | // Field was not set prior, need to add it. |
| | | $newdata[$fld] = $val; |
| | | } // end if |
| | | elseif ($val == '') { |
| | | // Field supplied is empty, verify that it is not required. |
| | | if (!in_array($fld, $this->prop['required_fields'])) { |
| | | // It is not, safe to clear. |
| | | $deletedata[$fld] = $record[$col]; |
| | | foreach ($this->fieldmap as $col => $fld) { |
| | | $val = $save_cols[$col]; |
| | | if ($fld) { |
| | | // remove empty array values |
| | | if (is_array($val)) |
| | | $val = array_filter($val); |
| | | // The field does exist compare it to the ldap record. |
| | | if ($record[$col] != $val) { |
| | | // Changed, but find out how. |
| | | if (!isset($record[$col])) { |
| | | // Field was not set prior, need to add it. |
| | | $newdata[$fld] = $val; |
| | | } // end if |
| | | elseif ($val == '') { |
| | | // Field supplied is empty, verify that it is not required. |
| | | if (!in_array($fld, $this->prop['required_fields'])) { |
| | | // It is not, safe to clear. |
| | | $deletedata[$fld] = $record[$col]; |
| | | } // end if |
| | | } // end elseif |
| | | else { |
| | | // The data was modified, save it out. |
| | | $replacedata[$fld] = $val; |
| | | } // end else |
| | | } // end if |
| | | } // end if |
| | | } // end elseif |
| | | else { |
| | | // The data was modified, save it out. |
| | | $replacedata[$fld] = $val; |
| | | } // end else |
| | | } // end foreach |
| | | |
| | | $dn = self::dn_decode($id); |
| | | |
| | | // Update the entry as required. |
| | | if (!empty($deletedata)) { |
| | | // Delete the fields. |
| | | $this->_debug("C: Delete [dn: $dn]: ".print_r($deletedata, true)); |
| | | if (!ldap_mod_del($this->conn, $dn, $deletedata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | } // end if |
| | | } // end foreach |
| | | |
| | | $dn = base64_decode($id); |
| | | if (!empty($replacedata)) { |
| | | // Handle RDN change |
| | | if ($replacedata[$this->prop['LDAP_rdn']]) { |
| | | $newdn = $this->prop['LDAP_rdn'].'=' |
| | | .$this->_quote_string($replacedata[$this->prop['LDAP_rdn']], true) |
| | | .','.$this->base_dn; |
| | | if ($dn != $newdn) { |
| | | $newrdn = $this->prop['LDAP_rdn'].'=' |
| | | .$this->_quote_string($replacedata[$this->prop['LDAP_rdn']], true); |
| | | unset($replacedata[$this->prop['LDAP_rdn']]); |
| | | } |
| | | } |
| | | // Replace the fields. |
| | | if (!empty($replacedata)) { |
| | | $this->_debug("C: Replace [dn: $dn]: ".print_r($replacedata, true)); |
| | | if (!ldap_mod_replace($this->conn, $dn, $replacedata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | } // end if |
| | | |
| | | // Update the entry as required. |
| | | if (!empty($deletedata)) { |
| | | // Delete the fields. |
| | | $this->_debug("C: Delete [dn: $dn]: ".print_r($deletedata, true)); |
| | | if (!ldap_mod_del($this->conn, $dn, $deletedata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | if (!empty($newdata)) { |
| | | // Add the fields. |
| | | $this->_debug("C: Add [dn: $dn]: ".print_r($newdata, true)); |
| | | if (!ldap_mod_add($this->conn, $dn, $newdata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | |
| | | if (!empty($replacedata)) { |
| | | // Handle RDN change |
| | | if ($replacedata[$this->prop['LDAP_rdn']]) { |
| | | $newdn = $this->prop['LDAP_rdn'].'=' |
| | | .rcube_ldap::quote_string($replacedata[$this->prop['LDAP_rdn']], true) |
| | | .','.$this->prop['base_dn']; |
| | | if ($dn != $newdn) { |
| | | $newrdn = $this->prop['LDAP_rdn'].'=' |
| | | .rcube_ldap::quote_string($replacedata[$this->prop['LDAP_rdn']], true); |
| | | unset($replacedata[$this->prop['LDAP_rdn']]); |
| | | // Handle RDN change |
| | | if (!empty($newrdn)) { |
| | | $this->_debug("C: Rename [dn: $dn] [dn: $newrdn]"); |
| | | if (!ldap_rename($this->conn, $dn, $newrdn, NULL, TRUE)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | |
| | | $dn = self::dn_encode($dn); |
| | | $newdn = self::dn_encode($newdn); |
| | | |
| | | // change the group membership of the contact |
| | | if ($this->groups) |
| | | { |
| | | $group_ids = $this->get_record_groups($dn); |
| | | foreach ($group_ids as $group_id) |
| | | { |
| | | $this->remove_from_group($group_id, $dn); |
| | | $this->add_to_group($group_id, $newdn); |
| | | } |
| | | } |
| | | |
| | | return $newdn; |
| | | } |
| | | } |
| | | // Replace the fields. |
| | | if (!empty($replacedata)) { |
| | | $this->_debug("C: Replace [dn: $dn]: ".print_r($replacedata, true)); |
| | | if (!ldap_mod_replace($this->conn, $dn, $replacedata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | } // end if |
| | | |
| | | if (!empty($newdata)) { |
| | | // Add the fields. |
| | | $this->_debug("C: Add [dn: $dn]: ".print_r($newdata, true)); |
| | | if (!ldap_mod_add($this->conn, $dn, $newdata)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | |
| | | // Handle RDN change |
| | | if (!empty($newrdn)) { |
| | | $this->_debug("C: Rename [dn: $dn] [dn: $newrdn]"); |
| | | if (@ldap_rename($this->conn, $dn, $newrdn, NULL, TRUE)) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return base64_encode($newdn); |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Mark one or more contact records as deleted |
| | | * |
| | | * @param array Record identifiers |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | function delete($ids) |
| | | { |
| | | if (!is_array($ids)) { |
| | | // Not an array, break apart the encoded DNs. |
| | | $dns = explode(',', $ids); |
| | | } // end if |
| | | |
| | | foreach ($dns as $id) { |
| | | $dn = base64_decode($id); |
| | | $this->_debug("C: Delete [dn: $dn]"); |
| | | // Delete the record. |
| | | $res = ldap_delete($this->conn, $dn); |
| | | if ($res === FALSE) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } // end if |
| | | $this->_debug("S: OK"); |
| | | } // end foreach |
| | | |
| | | return count($dns); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Execute the LDAP search based on the stored credentials |
| | | * |
| | | * @access private |
| | | */ |
| | | private function _exec_search() |
| | | { |
| | | if ($this->ready) |
| | | { |
| | | $filter = $this->filter ? $this->filter : '(objectclass=*)'; |
| | | $function = $this->prop['scope'] == 'sub' ? 'ldap_search' : ($this->prop['scope'] == 'base' ? 'ldap_read' : 'ldap_list'); |
| | | |
| | | $this->_debug("C: Search [".$filter."]"); |
| | | |
| | | if ($this->ldap_result = @$function($this->conn, $this->prop['base_dn'], $filter, |
| | | array_values($this->fieldmap), 0, (int) $this->prop['sizelimit'], (int) $this->prop['timelimit']) |
| | | ) { |
| | | $this->_debug("S: ".ldap_count_entries($this->conn, $this->ldap_result)." record(s)"); |
| | | return true; |
| | | } else |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function _ldap2result($rec) |
| | | { |
| | | $out = array(); |
| | | |
| | | if ($rec['dn']) |
| | | $out[$this->primary_key] = base64_encode($rec['dn']); |
| | | |
| | | foreach ($this->fieldmap as $rf => $lf) |
| | | |
| | | |
| | | /** |
| | | * Mark one or more contact records as deleted |
| | | * |
| | | * @param array Record identifiers |
| | | * @param boolean Remove record(s) irreversible (unsupported) |
| | | * |
| | | * @return boolean True on success, False on error |
| | | */ |
| | | function delete($ids, $force=true) |
| | | { |
| | | for ($i=0; $i < $rec[$lf]['count']; $i++) { |
| | | if (!($value = $rec[$lf][$i])) |
| | | continue; |
| | | if ($rf == 'email' && $this->mail_domain && !strpos($value, '@')) |
| | | $out[$rf][] = sprintf('%s@%s', $value, $this->mail_domain); |
| | | else if (in_array($rf, array('street','zipcode','locality','country','region'))) |
| | | $out['address'][$i][$rf] = $value; |
| | | else if ($rec[$lf]['count'] > 1) |
| | | $out[$rf][] = $value; |
| | | else |
| | | $out[$rf] = $value; |
| | | } |
| | | if (!is_array($ids)) { |
| | | // Not an array, break apart the encoded DNs. |
| | | $ids = explode(',', $ids); |
| | | } // end if |
| | | |
| | | foreach ($ids as $id) { |
| | | $dn = self::dn_decode($id); |
| | | $this->_debug("C: Delete [dn: $dn]"); |
| | | // Delete the record. |
| | | $res = ldap_delete($this->conn, $dn); |
| | | if ($res === FALSE) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } // end if |
| | | $this->_debug("S: OK"); |
| | | |
| | | // remove contact from all groups where he was member |
| | | if ($this->groups) { |
| | | $dn = self::dn_encode($dn); |
| | | $group_ids = $this->get_record_groups($dn); |
| | | foreach ($group_ids as $group_id) { |
| | | $this->remove_from_group($group_id, $dn); |
| | | } |
| | | } |
| | | } // end foreach |
| | | |
| | | return count($ids); |
| | | } |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function _map_field($field) |
| | | { |
| | | return $this->fieldmap[$field]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function _attr_name($name) |
| | | { |
| | | // list of known attribute aliases |
| | | $aliases = array( |
| | | 'gn' => 'givenname', |
| | | 'rfc822mailbox' => 'email', |
| | | 'userid' => 'uid', |
| | | 'emailaddress' => 'email', |
| | | 'pkcs9email' => 'email', |
| | | ); |
| | | return isset($aliases[$name]) ? $aliases[$name] : $name; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function _debug($str) |
| | | { |
| | | if ($this->debug) |
| | | write_log('ldap', $str); |
| | | } |
| | | |
| | | /** |
| | | * Execute the LDAP search based on the stored credentials |
| | | */ |
| | | private function _exec_search($count = false) |
| | | { |
| | | if ($this->ready) |
| | | { |
| | | $filter = $this->filter ? $this->filter : '(objectclass=*)'; |
| | | $function = $this->prop['scope'] == 'sub' ? 'ldap_search' : ($this->prop['scope'] == 'base' ? 'ldap_read' : 'ldap_list'); |
| | | |
| | | /** |
| | | * @static |
| | | */ |
| | | function quote_string($str, $dn=false) |
| | | { |
| | | // take firt entry if array given |
| | | if (is_array($str)) |
| | | $str = reset($str); |
| | | |
| | | if ($dn) |
| | | $replace = array(','=>'\2c', '='=>'\3d', '+'=>'\2b', '<'=>'\3c', |
| | | '>'=>'\3e', ';'=>'\3b', '\\'=>'\5c', '"'=>'\22', '#'=>'\23'); |
| | | else |
| | | $replace = array('*'=>'\2a', '('=>'\28', ')'=>'\29', '\\'=>'\5c', |
| | | '/'=>'\2f'); |
| | | $this->_debug("C: Search [$filter]"); |
| | | |
| | | return strtr($str, $replace); |
| | | } |
| | | // when using VLV, we get the total count by... |
| | | if (!$count && $function != 'ldap_read' && $this->prop['vlv'] && !$this->group_id) { |
| | | // ...either reading numSubOrdinates attribute |
| | | if ($this->prop['numsub_filter'] && ($result_count = @$function($this->conn, $this->base_dn, $this->prop['numsub_filter'], array('numSubOrdinates'), 0, 0, 0))) { |
| | | $counts = ldap_get_entries($this->conn, $result_count); |
| | | for ($this->vlv_count = $j = 0; $j < $counts['count']; $j++) |
| | | $this->vlv_count += $counts[$j]['numsubordinates'][0]; |
| | | $this->_debug("D: total numsubordinates = " . $this->vlv_count); |
| | | } |
| | | else // ...or by fetching all records dn and count them |
| | | $this->vlv_count = $this->_exec_search(true); |
| | | |
| | | $this->vlv_active = $this->_vlv_set_controls(); |
| | | } |
| | | |
| | | // only fetch dn for count (should keep the payload low) |
| | | $attrs = $count ? array('dn') : array_values($this->fieldmap); |
| | | if ($this->ldap_result = @$function($this->conn, $this->base_dn, $filter, |
| | | $attrs, 0, (int)$this->prop['sizelimit'], (int)$this->prop['timelimit'])) |
| | | { |
| | | $this->_debug("S: ".ldap_count_entries($this->conn, $this->ldap_result)." record(s)"); |
| | | if ($err = ldap_errno($this->conn)) |
| | | $this->_debug("S: Error: " .ldap_err2str($err)); |
| | | return true; |
| | | } |
| | | else |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | } |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * Set server controls for Virtual List View (paginated listing) |
| | | */ |
| | | private function _vlv_set_controls() |
| | | { |
| | | $sort_ctrl = array('oid' => "1.2.840.113556.1.4.473", 'value' => $this->_sort_ber_encode((array)$this->prop['sort'])); |
| | | $vlv_ctrl = array('oid' => "2.16.840.1.113730.3.4.9", 'value' => $this->_vlv_ber_encode(($offset = ($this->list_page-1) * $this->page_size + 1), $this->page_size), 'iscritical' => true); |
| | | |
| | | $this->_debug("C: set controls sort=" . join(' ', unpack('H'.(strlen($sort_ctrl['value'])*2), $sort_ctrl['value'])) . " ({$this->sort_col});" |
| | | . " vlv=" . join(' ', (unpack('H'.(strlen($vlv_ctrl['value'])*2), $vlv_ctrl['value']))) . " ($offset)"); |
| | | |
| | | if (!ldap_set_option($this->conn, LDAP_OPT_SERVER_CONTROLS, array($sort_ctrl, $vlv_ctrl))) { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SEARCH, 'vlvnotsupported'); |
| | | return false; |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Converts LDAP entry into an array |
| | | */ |
| | | private function _ldap2result($rec) |
| | | { |
| | | $out = array(); |
| | | |
| | | if ($rec['dn']) |
| | | $out[$this->primary_key] = self::dn_encode($rec['dn']); |
| | | |
| | | foreach ($this->fieldmap as $rf => $lf) |
| | | { |
| | | for ($i=0; $i < $rec[$lf]['count']; $i++) { |
| | | if (!($value = $rec[$lf][$i])) |
| | | continue; |
| | | if ($rf == 'email' && $this->mail_domain && !strpos($value, '@')) |
| | | $out[$rf][] = sprintf('%s@%s', $value, $this->mail_domain); |
| | | else if (in_array($rf, array('street','zipcode','locality','country','region'))) |
| | | $out['address'][$i][$rf] = $value; |
| | | else if ($rec[$lf]['count'] > 1) |
| | | $out[$rf][] = $value; |
| | | else |
| | | $out[$rf] = $value; |
| | | } |
| | | |
| | | // Make sure name fields aren't arrays (#1488108) |
| | | if (is_array($out[$rf]) && in_array($rf, array('name', 'surname', 'firstname', 'middlename', 'nickname'))) { |
| | | $out[$rf] = $out[$rf][0]; |
| | | } |
| | | } |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return real field name (from fields map) |
| | | */ |
| | | private function _map_field($field) |
| | | { |
| | | return $this->fieldmap[$field]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns unified attribute name (resolving aliases) |
| | | */ |
| | | private static function _attr_name($name) |
| | | { |
| | | // list of known attribute aliases |
| | | $aliases = array( |
| | | 'gn' => 'givenname', |
| | | 'rfc822mailbox' => 'email', |
| | | 'userid' => 'uid', |
| | | 'emailaddress' => 'email', |
| | | 'pkcs9email' => 'email', |
| | | ); |
| | | return isset($aliases[$name]) ? $aliases[$name] : $name; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Prints debug info to the log |
| | | */ |
| | | private function _debug($str) |
| | | { |
| | | if ($this->debug) |
| | | write_log('ldap', $str); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Quotes attribute value string |
| | | * |
| | | * @param string $str Attribute value |
| | | * @param bool $dn True if the attribute is a DN |
| | | * |
| | | * @return string Quoted string |
| | | */ |
| | | private static function _quote_string($str, $dn=false) |
| | | { |
| | | // take firt entry if array given |
| | | if (is_array($str)) |
| | | $str = reset($str); |
| | | |
| | | if ($dn) |
| | | $replace = array(','=>'\2c', '='=>'\3d', '+'=>'\2b', '<'=>'\3c', |
| | | '>'=>'\3e', ';'=>'\3b', '\\'=>'\5c', '"'=>'\22', '#'=>'\23'); |
| | | else |
| | | $replace = array('*'=>'\2a', '('=>'\28', ')'=>'\29', '\\'=>'\5c', |
| | | '/'=>'\2f'); |
| | | |
| | | return strtr($str, $replace); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Setter for the current group |
| | | * (empty, has to be re-implemented by extending class) |
| | | */ |
| | | function set_group($group_id) |
| | | { |
| | | if ($group_id) |
| | | { |
| | | if (!($group_cache = $this->cache->get('groups'))) |
| | | $group_cache = $this->list_groups(); |
| | | |
| | | $cache_members = $group_cache[$group_id]['members']; |
| | | |
| | | $members = array(); |
| | | for ($i=0; $i<$cache_members["count"]; $i++) |
| | | { |
| | | if (!empty($cache_members[$i])) |
| | | $members[self::dn_encode($cache_members[$i])] = 1; |
| | | } |
| | | $this->group_members = $members; |
| | | $this->group_url = $group_cache[$group_id]['member_url']; |
| | | $this->group_id = $group_id; |
| | | } |
| | | else |
| | | { |
| | | $this->group_id = 0; |
| | | $this->group_url = null; |
| | | $this->group_members = array(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * List all active contact groups of this source |
| | | * |
| | | * @param string Optional search string to match group name |
| | | * @return array Indexed list of contact groups, each a hash array |
| | | */ |
| | | function list_groups($search = null) |
| | | { |
| | | if (!$this->groups) |
| | | return array(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $filter = $this->prop['groups']['filter']; |
| | | $name_attr = $this->prop['groups']['name_attr']; |
| | | |
| | | $this->_debug("C: Search [$filter][dn: $base_dn]"); |
| | | |
| | | $res = @ldap_search($this->conn, $base_dn, $filter); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return array(); |
| | | } |
| | | |
| | | $ldap_data = ldap_get_entries($this->conn, $res); |
| | | $this->_debug("S: ".ldap_count_entries($this->conn, $res)." record(s)"); |
| | | |
| | | $groups = array(); |
| | | $group_sortnames = array(); |
| | | for ($i=0; $i<$ldap_data["count"]; $i++) |
| | | { |
| | | $group_name = $ldap_data[$i][$name_attr][0]; |
| | | if (!$search || strstr(strtolower($group_name), strtolower($search))) |
| | | { |
| | | $group_id = self::dn_encode($group_name); |
| | | $groups[$group_id]['ID'] = $group_id; |
| | | $groups[$group_id]['name'] = $group_name; |
| | | |
| | | // default behavior: check members attribute |
| | | if ($this->prop['member_attr']) { |
| | | $groups[$group_id]['members'] = $ldap_data[$i][$this->prop['member_attr']]; |
| | | $groups[$group_id]['member_attr'] = $this->prop['member_attr']; |
| | | } |
| | | |
| | | // check objectClass attributes of group and act accordingly |
| | | for ($j=0; $j < $ldap_data[$i]['objectclass']['count']; $j++) { |
| | | switch (strtolower($ldap_data[$i]['objectclass'][$j])) { |
| | | case 'groupofnames': |
| | | $groups[$group_id]['members'] = $ldap_data[$i]['members']; |
| | | $groups[$group_id]['member_attr'] = 'member'; |
| | | break; |
| | | |
| | | case 'groupofuniquenames': |
| | | $groups[$group_id]['members'] = $ldap_data[$i]['uniqueMember']; |
| | | $groups[$group_id]['member_attr'] = 'uniqueMember'; |
| | | break; |
| | | |
| | | case 'groupofurls': |
| | | $groups[$group_id]['member_url'] = $ldap_data[$i]['memberurl'][0]; |
| | | break; |
| | | } |
| | | } |
| | | |
| | | $group_sortnames[] = strtolower($group_name); |
| | | } |
| | | } |
| | | array_multisort($group_sortnames, SORT_ASC, SORT_STRING, $groups); |
| | | |
| | | // cache this |
| | | $this->cache->set('groups', $groups); |
| | | |
| | | return $groups; |
| | | } |
| | | |
| | | /** |
| | | * Create a contact group with the given name |
| | | * |
| | | * @param string The group name |
| | | * @return mixed False on error, array with record props in success |
| | | */ |
| | | function create_group($group_name) |
| | | { |
| | | $base_dn = $this->groups_base_dn; |
| | | $new_dn = "cn=$group_name,$base_dn"; |
| | | $new_gid = self::dn_encode($group_name); |
| | | $name_attr = $this->prop['groups']['name_attr']; |
| | | |
| | | $new_entry = array( |
| | | 'objectClass' => $this->prop['groups']['object_classes'], |
| | | $name_attr => $group_name, |
| | | ); |
| | | |
| | | $this->_debug("C: Add [dn: $new_dn]: ".print_r($new_entry, true)); |
| | | |
| | | $res = ldap_add($this->conn, $new_dn, $new_entry); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | |
| | | $this->_debug("S: OK"); |
| | | $this->cache->remove('groups'); |
| | | |
| | | return array('id' => $new_gid, 'name' => $group_name); |
| | | } |
| | | |
| | | /** |
| | | * Delete the given group and all linked group members |
| | | * |
| | | * @param string Group identifier |
| | | * @return boolean True on success, false if no data was changed |
| | | */ |
| | | function delete_group($group_id) |
| | | { |
| | | if (!($group_cache = $this->cache->get('groups'))) |
| | | $group_cache = $this->list_groups(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $group_name = $group_cache[$group_id]['name']; |
| | | $del_dn = "cn=$group_name,$base_dn"; |
| | | |
| | | $this->_debug("C: Delete [dn: $del_dn]"); |
| | | |
| | | $res = ldap_delete($this->conn, $del_dn); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | |
| | | $this->_debug("S: OK"); |
| | | $this->cache->remove('groups'); |
| | | |
| | | return true; |
| | | } |
| | | |
| | | /** |
| | | * Rename a specific contact group |
| | | * |
| | | * @param string Group identifier |
| | | * @param string New name to set for this group |
| | | * @param string New group identifier (if changed, otherwise don't set) |
| | | * @return boolean New name on success, false if no data was changed |
| | | */ |
| | | function rename_group($group_id, $new_name, &$new_gid) |
| | | { |
| | | if (!($group_cache = $this->cache->get('groups'))) |
| | | $group_cache = $this->list_groups(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $group_name = $group_cache[$group_id]['name']; |
| | | $old_dn = "cn=$group_name,$base_dn"; |
| | | $new_rdn = "cn=$new_name"; |
| | | $new_gid = self::dn_encode($new_name); |
| | | |
| | | $this->_debug("C: Rename [dn: $old_dn] [dn: $new_rdn]"); |
| | | |
| | | $res = ldap_rename($this->conn, $old_dn, $new_rdn, NULL, TRUE); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return false; |
| | | } |
| | | |
| | | $this->_debug("S: OK"); |
| | | $this->cache->remove('groups'); |
| | | |
| | | return $new_name; |
| | | } |
| | | |
| | | /** |
| | | * Add the given contact records the a certain group |
| | | * |
| | | * @param string Group identifier |
| | | * @param array List of contact identifiers to be added |
| | | * @return int Number of contacts added |
| | | */ |
| | | function add_to_group($group_id, $contact_ids) |
| | | { |
| | | if (!($group_cache = $this->cache->get('groups'))) |
| | | $group_cache = $this->list_groups(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $group_name = $group_cache[$group_id]['name']; |
| | | $member_attr = $group_cache[$group_id]['member_attr']; |
| | | $group_dn = "cn=$group_name,$base_dn"; |
| | | |
| | | $new_attrs = array(); |
| | | foreach (explode(",", $contact_ids) as $id) |
| | | $new_attrs[$member_attr][] = self::dn_decode($id); |
| | | |
| | | $this->_debug("C: Add [dn: $group_dn]: ".print_r($new_attrs, true)); |
| | | |
| | | $res = ldap_mod_add($this->conn, $group_dn, $new_attrs); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return 0; |
| | | } |
| | | |
| | | $this->_debug("S: OK"); |
| | | $this->cache->remove('groups'); |
| | | |
| | | return count($new_attrs['member']); |
| | | } |
| | | |
| | | /** |
| | | * Remove the given contact records from a certain group |
| | | * |
| | | * @param string Group identifier |
| | | * @param array List of contact identifiers to be removed |
| | | * @return int Number of deleted group members |
| | | */ |
| | | function remove_from_group($group_id, $contact_ids) |
| | | { |
| | | if (!($group_cache = $this->cache->get('groups'))) |
| | | $group_cache = $this->list_groups(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $group_name = $group_cache[$group_id]['name']; |
| | | $member_attr = $group_cache[$group_id]['member_attr']; |
| | | $group_dn = "cn=$group_name,$base_dn"; |
| | | |
| | | $del_attrs = array(); |
| | | foreach (explode(",", $contact_ids) as $id) |
| | | $del_attrs[$member_attr][] = self::dn_decode($id); |
| | | |
| | | $this->_debug("C: Delete [dn: $group_dn]: ".print_r($del_attrs, true)); |
| | | |
| | | $res = ldap_mod_del($this->conn, $group_dn, $del_attrs); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | $this->set_error(self::ERROR_SAVING, 'errorsaving'); |
| | | return 0; |
| | | } |
| | | |
| | | $this->_debug("S: OK"); |
| | | $this->cache->remove('groups'); |
| | | |
| | | return count($del_attrs['member']); |
| | | } |
| | | |
| | | /** |
| | | * Get group assignments of a specific contact record |
| | | * |
| | | * @param mixed Record identifier |
| | | * |
| | | * @return array List of assigned groups as ID=>Name pairs |
| | | * @since 0.5-beta |
| | | */ |
| | | function get_record_groups($contact_id) |
| | | { |
| | | if (!$this->groups) |
| | | return array(); |
| | | |
| | | $base_dn = $this->groups_base_dn; |
| | | $contact_dn = self::dn_decode($contact_id); |
| | | $name_attr = $this->prop['groups']['name_attr']; |
| | | $member_attr = $this->prop['member_attr']; |
| | | $add_filter = ''; |
| | | if ($member_attr != 'member' && $member_attr != 'uniqueMember') |
| | | $add_filter = "($member_attr=$contact_dn)"; |
| | | $filter = strtr("(|(member=$contact_dn)(uniqueMember=$contact_dn)$add_filter)", array('\\' => '\\\\')); |
| | | |
| | | $this->_debug("C: Search [$filter][dn: $base_dn]"); |
| | | |
| | | $res = @ldap_search($this->conn, $base_dn, $filter, array($name_attr)); |
| | | if ($res === false) |
| | | { |
| | | $this->_debug("S: ".ldap_error($this->conn)); |
| | | return array(); |
| | | } |
| | | $ldap_data = ldap_get_entries($this->conn, $res); |
| | | $this->_debug("S: ".ldap_count_entries($this->conn, $res)." record(s)"); |
| | | |
| | | $groups = array(); |
| | | for ($i=0; $i<$ldap_data["count"]; $i++) |
| | | { |
| | | $group_name = $ldap_data[$i][$name_attr][0]; |
| | | $group_id = self::dn_encode($group_name); |
| | | $groups[$group_id] = $group_id; |
| | | } |
| | | return $groups; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Generate BER encoded string for Virtual List View option |
| | | * |
| | | * @param integer List offset (first record) |
| | | * @param integer Records per page |
| | | * @return string BER encoded option value |
| | | */ |
| | | private function _vlv_ber_encode($offset, $rpp) |
| | | { |
| | | # this string is ber-encoded, php will prefix this value with: |
| | | # 04 (octet string) and 10 (length of 16 bytes) |
| | | # the code behind this string is broken down as follows: |
| | | # 30 = ber sequence with a length of 0e (14) bytes following |
| | | # 20 = type integer (in two's complement form) with 2 bytes following (beforeCount): 01 00 (ie 0) |
| | | # 20 = type integer (in two's complement form) with 2 bytes following (afterCount): 01 18 (ie 25-1=24) |
| | | # a0 = type context-specific/constructed with a length of 06 (6) bytes following |
| | | # 20 = type integer with 2 bytes following (offset): 01 01 (ie 1) |
| | | # 20 = type integer with 2 bytes following (contentCount): 01 00 |
| | | # the following info was taken from the ISO/IEC 8825-1:2003 x.690 standard re: the |
| | | # encoding of integer values (note: these values are in |
| | | # two-complement form so since offset will never be negative bit 8 of the |
| | | # leftmost octet should never by set to 1): |
| | | # 8.3.2: If the contents octets of an integer value encoding consist |
| | | # of more than one octet, then the bits of the first octet (rightmost) and bit 8 |
| | | # of the second (to the left of first octet) octet: |
| | | # a) shall not all be ones; and |
| | | # b) shall not all be zero |
| | | |
| | | # construct the string from right to left |
| | | $str = "020100"; # contentCount |
| | | |
| | | $ber_val = self::_ber_encode_int($offset); // returns encoded integer value in hex format |
| | | |
| | | // calculate octet length of $ber_val |
| | | $str = self::_ber_addseq($ber_val, '02') . $str; |
| | | |
| | | // now compute length over $str |
| | | $str = self::_ber_addseq($str, 'a0'); |
| | | |
| | | // now tack on records per page |
| | | $str = sprintf("0201000201%02x", min(255, $rpp)-1) . $str; |
| | | |
| | | // now tack on sequence identifier and length |
| | | $str = self::_ber_addseq($str, '30'); |
| | | |
| | | return pack('H'.strlen($str), $str); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * create ber encoding for sort control |
| | | * |
| | | * @param array List of cols to sort by |
| | | * @return string BER encoded option value |
| | | */ |
| | | private function _sort_ber_encode($sortcols) |
| | | { |
| | | $str = ''; |
| | | foreach (array_reverse((array)$sortcols) as $col) { |
| | | $ber_val = self::_string2hex($col); |
| | | |
| | | # 30 = ber sequence with a length of octet value |
| | | # 04 = octet string with a length of the ascii value |
| | | $oct = self::_ber_addseq($ber_val, '04'); |
| | | $str = self::_ber_addseq($oct, '30') . $str; |
| | | } |
| | | |
| | | // now tack on sequence identifier and length |
| | | $str = self::_ber_addseq($str, '30'); |
| | | |
| | | return pack('H'.strlen($str), $str); |
| | | } |
| | | |
| | | /** |
| | | * Add BER sequence with correct length and the given identifier |
| | | */ |
| | | private static function _ber_addseq($str, $identifier) |
| | | { |
| | | $len = dechex(strlen($str)/2); |
| | | if (strlen($len) % 2 != 0) |
| | | $len = '0'.$len; |
| | | |
| | | return $identifier . $len . $str; |
| | | } |
| | | |
| | | /** |
| | | * Returns BER encoded integer value in hex format |
| | | */ |
| | | private static function _ber_encode_int($offset) |
| | | { |
| | | $val = dechex($offset); |
| | | $prefix = ''; |
| | | |
| | | // check if bit 8 of high byte is 1 |
| | | if (preg_match('/^[89abcdef]/', $val)) |
| | | $prefix = '00'; |
| | | |
| | | if (strlen($val)%2 != 0) |
| | | $prefix .= '0'; |
| | | |
| | | return $prefix . $val; |
| | | } |
| | | |
| | | /** |
| | | * Returns ascii string encoded in hex |
| | | */ |
| | | private static function _string2hex($str) |
| | | { |
| | | $hex = ''; |
| | | for ($i=0; $i < strlen($str); $i++) |
| | | $hex .= dechex(ord($str[$i])); |
| | | return $hex; |
| | | } |
| | | |
| | | /** |
| | | * HTML-safe DN string encoding |
| | | * |
| | | * @param string $str DN string |
| | | * |
| | | * @return string Encoded HTML identifier string |
| | | */ |
| | | static function dn_encode($str) |
| | | { |
| | | // @TODO: to make output string shorter we could probably |
| | | // remove dc=* items from it |
| | | return rtrim(strtr(base64_encode($str), '+/', '-_'), '='); |
| | | } |
| | | |
| | | /** |
| | | * Decodes DN string encoded with _dn_encode() |
| | | * |
| | | * @param string $str Encoded HTML identifier string |
| | | * |
| | | * @return string DN string |
| | | */ |
| | | static function dn_decode($str) |
| | | { |
| | | $str = str_pad(strtr($str, '-_', '+/'), strlen($str) % 4, '=', STR_PAD_RIGHT); |
| | | return base64_decode($str); |
| | | } |
| | | } |
| | | |