| | |
| | | +-----------------------------------------------------------------------+ |
| | | | program/include/rcube_ldap.php | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2006-2009, RoundCube Dev. - Switzerland | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2006-2010, The Roundcube Dev Team | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | */ |
| | | class rcube_ldap extends rcube_addressbook |
| | | { |
| | | var $conn; |
| | | var $prop = array(); |
| | | var $fieldmap = array(); |
| | | |
| | | var $filter = ''; |
| | | var $result = null; |
| | | var $ldap_result = null; |
| | | var $sort_col = ''; |
| | | |
| | | protected $conn; |
| | | protected $prop = array(); |
| | | protected $fieldmap = array(); |
| | | |
| | | protected $filter = ''; |
| | | protected $result = null; |
| | | protected $ldap_result = null; |
| | | protected $sort_col = ''; |
| | | protected $mail_domain = ''; |
| | | protected $debug = false; |
| | | |
| | | /** public properties */ |
| | | var $primary_key = 'ID'; |
| | | var $readonly = true; |
| | | var $list_page = 1; |
| | | var $page_size = 10; |
| | | var $ready = false; |
| | | |
| | | |
| | | public $primary_key = 'ID'; |
| | | public $readonly = true; |
| | | public $list_page = 1; |
| | | public $page_size = 10; |
| | | public $ready = false; |
| | | public $coltypes = array(); |
| | | |
| | | |
| | | /** |
| | | * Object constructor |
| | | * |
| | | * @param array LDAP connection properties |
| | | * @param array LDAP connection properties |
| | | * @param boolean Enables debug mode |
| | | * @param string Current user mail domain name |
| | | * @param integer User-ID |
| | | */ |
| | | function __construct($p) |
| | | function __construct($p, $debug=false, $mail_domain=NULL) |
| | | { |
| | | $this->prop = $p; |
| | | |
| | | foreach ($p as $prop => $value) |
| | | if (preg_match('/^(.+)_field$/', $prop, $matches)) |
| | | $this->fieldmap[$matches[1]] = $this->_attr_name(strtolower($value)); |
| | | // 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'])) |
| | |
| | | $this->prop['required_fields'][$key] = $this->_attr_name(strtolower($val)); |
| | | |
| | | $this->sort_col = $p['sort']; |
| | | $this->debug = $debug; |
| | | $this->mail_domain = $mail_domain; |
| | | |
| | | $this->connect(); |
| | | } |
| | |
| | | global $RCMAIL; |
| | | |
| | | if (!function_exists('ldap_connect')) |
| | | raise_error(array('code' => 100, 'type' => 'ldap', 'message' => "No ldap support in this installation of PHP"), true); |
| | | raise_error(array('code' => 100, 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "No ldap support in this installation of PHP"), true); |
| | | |
| | | if (is_resource($this->conn)) |
| | | return true; |
| | | |
| | | |
| | | if (!is_array($this->prop['hosts'])) |
| | | $this->prop['hosts'] = array($this->prop['hosts']); |
| | | |
| | |
| | | |
| | | 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)) |
| | |
| | | // 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]; |
| | | } |
| | | } |
| | | } |
| | | // Replace the bind_dn and base_dn variables. |
| | | $replaces = array('%fu' => $fu, '%u' => $u, '%d' => $d); |
| | | $this->prop['bind_dn'] = strtr($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', 'message' => "Could not connect to any LDAP server, tried $host:{$this->prop[port]} last"), true); |
| | | 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']) { |
| | |
| | | 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($this->conn), |
| | | 'type' => 'ldap', |
| | | 'code' => ldap_errno($this->conn), 'type' => 'ldap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Bind failed for dn=$dn: ".ldap_error($this->conn)), |
| | | true); |
| | | |
| | |
| | | { |
| | | if ($this->conn) |
| | | { |
| | | $this->_debug("C: Close"); |
| | | ldap_unbind($this->conn); |
| | | $this->conn = null; |
| | | } |
| | |
| | | * |
| | | * @param array List of fields to search in |
| | | * @param string Search value |
| | | * @param boolean True for strict, False for partial (fuzzy) matching |
| | | * @param boolean True if results are requested, False if count only |
| | | * @param boolean (Not used) |
| | | * @param array List of fields that cannot be empty |
| | | * @return array Indexed list of contact records and 'count' value |
| | | */ |
| | | function search($fields, $value, $strict=false, $select=true) |
| | | function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array()) |
| | | { |
| | | // special treatment for ID-based search |
| | | if ($fields == 'ID' || $fields == $this->primary_key) |
| | |
| | | $filter .= "($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']) . ')' . $filter . ')'; |
| | |
| | | * |
| | | * @return object rcube_result_set Resultset with values for 'count' and 'first' |
| | | */ |
| | | function count($check) |
| | | function count() |
| | | { |
| | | $count = 0; |
| | | if ($this->conn && $this->ldap_result) { |
| | |
| | | $res = null; |
| | | if ($this->conn && $dn) |
| | | { |
| | | if ($this->ldap_result = @ldap_read($this->conn, base64_decode($dn), '(objectclass=*)', array_values($this->fieldmap))) |
| | | $dn = base64_decode($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. |
| | | $rec['dn'] = base64_decode($dn); |
| | | $rec['dn'] = $dn; |
| | | $res = $this->_ldap2result($rec); |
| | | $this->result = new rcube_result_set(1); |
| | | $this->result->add($res); |
| | |
| | | // Map out the column names to their LDAP ones to build the new entry. |
| | | $newentry = array(); |
| | | $newentry['objectClass'] = $this->prop['LDAP_Object_Classes']; |
| | | foreach ($save_cols as $col => $val) { |
| | | $fld = $this->_map_field($col); |
| | | 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] = $val; |
| | |
| | | } // end foreach |
| | | |
| | | // Verify that the required fields are set. |
| | | // We know that the email address is required as a default of rcube, so |
| | | // we will default its value into any unfilled required fields. |
| | | foreach ($this->prop['required_fields'] as $fld) { |
| | | $missing = null; |
| | | if (!isset($newentry[$fld])) { |
| | | $newentry[$fld] = $newentry[$this->_map_field('email')]; |
| | | } // end if |
| | | } // end foreach |
| | | $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 = $this->prop['LDAP_rdn'].'='.$newentry[$this->prop['LDAP_rdn']].','.$this->prop['base_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); |
| | | } |
| | |
| | | $newdata = array(); |
| | | $replacedata = array(); |
| | | $deletedata = array(); |
| | | foreach ($save_cols as $col => $val) { |
| | | $fld = $this->_map_field($col); |
| | | 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] != $val) { |
| | |
| | | // Update the entry as required. |
| | | if (!empty($deletedata)) { |
| | | // Delete the fields. |
| | | if (!ldap_mod_del($this->conn, $dn, $deletedata)) |
| | | $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; |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } // end if |
| | | |
| | | if (!empty($replacedata)) { |
| | | // Handle RDN change |
| | | if ($replacedata[$this->prop['LDAP_rdn']]) { |
| | | $newdn = $this->prop['LDAP_rdn'].'='.$replacedata[$this->prop['LDAP_rdn']].','.$this->prop['base_dn']; |
| | | $newdn = $this->prop['LDAP_rdn'].'=' |
| | | .rcube_ldap::quote_string($replacedata[$this->prop['LDAP_rdn']], true) |
| | | .','.$this->prop['base_dn']; |
| | | if ($dn != $newdn) { |
| | | $newrdn = $this->prop['LDAP_rdn'].'='.$replacedata[$this->prop['LDAP_rdn']]; |
| | | $newrdn = $this->prop['LDAP_rdn'].'=' |
| | | .rcube_ldap::quote_string($replacedata[$this->prop['LDAP_rdn']], true); |
| | | unset($replacedata[$this->prop['LDAP_rdn']]); |
| | | } |
| | | } |
| | | // Replace the fields. |
| | | if (!empty($replacedata)) { |
| | | if (!ldap_mod_replace($this->conn, $dn, $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. |
| | | if (!ldap_mod_add($this->conn, $dn, $newdata)) |
| | | $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)) { |
| | | if (@ldap_rename($this->conn, $dn, $newrdn, NULL, TRUE)) |
| | | $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); |
| | | } |
| | | $this->_debug("S: OK"); |
| | | } |
| | | |
| | | return true; |
| | |
| | | |
| | | foreach ($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); |
| | |
| | | $filter = $this->filter ? $this->filter : '(objectclass=*)'; |
| | | $function = $this->prop['scope'] == 'sub' ? 'ldap_search' : ($this->prop['scope'] == 'base' ? 'ldap_read' : 'ldap_list'); |
| | | |
| | | if ($this->ldap_result = @$function($this->conn, $this->prop['base_dn'], $filter, array_values($this->fieldmap), 0, 0)) |
| | | $this->_debug("C: Search [".$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; |
| | |
| | | */ |
| | | private function _ldap2result($rec) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | $out = array(); |
| | | |
| | | if ($rec['dn']) |
| | |
| | | |
| | | foreach ($this->fieldmap as $rf => $lf) |
| | | { |
| | | if ($rec[$lf]['count']) { |
| | | if ($rf == 'email' && !strpos($rec[$lf][0], '@')) |
| | | $out[$rf] = sprintf('%s@%s', $rec[$lf][0] , $RCMAIL->config->mail_domain($_SESSION['imap_host'])); |
| | | 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] = $rec[$lf][0]; |
| | | $out[$rf] = $value; |
| | | } |
| | | } |
| | | |
| | |
| | | // list of known attribute aliases |
| | | $aliases = array( |
| | | 'gn' => 'givenname', |
| | | 'rfc822mailbox' => 'mail', |
| | | 'rfc822mailbox' => 'email', |
| | | 'userid' => 'uid', |
| | | 'emailaddress' => 'email', |
| | | 'pkcs9email' => 'email', |
| | |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function _debug($str) |
| | | { |
| | | if ($this->debug) |
| | | write_log('ldap', $str); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @static |
| | | */ |
| | | function quote_string($str) |
| | | function quote_string($str, $dn=false) |
| | | { |
| | | return strtr($str, array('*'=>'\2a', '('=>'\28', ')'=>'\29', '\\'=>'\5c')); |
| | | // 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); |
| | | } |
| | | |
| | | } |
| | | |
| | | ?> |