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<?php//// Pear DB LDAP - Database independent query interface definition// for PHP's LDAP extension.//// Copyright (c) 2002-2003 Ludovico Magnocavallo <ludo@sumatrasolutions.com>//// This library is free software; you can redistribute it and/or// modify it under the terms of the GNU Lesser General Public// License as published by the Free Software Foundation; either// version 2.1 of the License, or (at your option) any later version.//// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU// Lesser General Public License for more details.//// You should have received a copy of the GNU Lesser General Public// License along with this library; if not, write to the Free Software// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA//// Contributors// - Piotr Roszatycki <dexter@debian.org>// DB_ldap::base() method, support for LDAP sequences, various fixes// - Aaron Spencer Hawley <aaron dot hawley at uvm dot edu>// fix to use port number if present in DB_ldap->connect()//// $Id: ldap.php,v 1.1 2006-12-14 15:04:28 jp_milcent Exp $//require_once 'DB.php';require_once 'DB/common.php';define("DB_ERROR_BIND_FAILED", -26);define("DB_ERROR_UNKNOWN_LDAP_ACTION", -27);/*** LDAP result class** LDAP_result extends DB_result to provide specific LDAP* result methods.** @version 1.0* @author Ludovico Magnocavallo <ludo@sumatrasolutions.com>* @package DB*/class LDAP_result extends DB_result{// {{{ properties/*** data returned from ldap_entries()* @access private*/var $_entries = null;/*** result rows as hash of records* @access private*/var $_recordset = null;/*** current record as hash* @access private*/var $_record = null;// }}}// {{{ constructor/*** class constructor, calls DB_result constructor* @param ref $dbh reference to the db instance* @param resource $result ldap command result*/function LDAP_result(&$dbh, $result){$this->DB_result($dbh, $result);}/*** fetch rows of data into $this->_recordset** called once as soon as something needs to be returned* @access private* @param resource $result ldap command result* @return boolean true*/function getRows() {if ($this->_recordset === null) {// begin processing result into recordset$this->_entries = ldap_get_entries($this->dbh->connection, $this->result);$this->row_counter = $this->_entries['count'];$i = 1;$rs_template = array();if (count($this->dbh->attributes) > 0) {reset($this->dbh->attributes);while (list($a_index, $a_name) = each($this->dbh->attributes)) $rs_template[$a_name] = '';}while (list($entry_idx, $entry) = each($this->_entries)) {// begin first loop, iterate through entriesif (!empty($this->dbh->limit_from) && ($i < $this->dbh->limit_from)) continue;if (!empty($this->dbh->limit_count) && ($i > $this->dbh->limit_count)) break;$rs = $rs_template;if (!is_array($entry)) continue;while (list($attr, $attr_values) = each($entry)) {// begin second loop, iterate through attributesif (is_int($attr) || $attr == 'count') continue;if (is_string($attr_values)) $rs[$attr] = $attr_values;else {$value = '';while (list($value_idx, $attr_value) = each($attr_values)) {// begin third loop, iterate through attribute valuesif (!is_int($value_idx)) continue;if (empty($value)) $value = $attr_value;else {if (is_array($value)) $value[] = $attr_value;else $value = array($value, $attr_value);}// else $value .= "\n$attr_value";// end third loop}$rs[$attr] = $value;}// end second loop}reset($rs);$this->_recordset[$entry_idx] = $rs;$i++;// end first loop}$this->_entries = null;if (!is_array($this->_recordset))$this->_recordset = array();if (!empty($this->dbh->sorting)) {$sorting_method = (!empty($this->dbh->sorting_method) ? $this->dbh->sorting_method : 'cmp');uksort($this->_recordset, array(&$this, $sorting_method));}reset($this->_recordset);// end processing result into recordset}return DB_OK;}/*** Fetch and return a row of data (it uses driver->fetchInto for that)* @param int $fetchmode format of fetched row* @param int $rownum the row number to fetch** @return array a row of data, NULL on no more rows or PEAR_Error on error** @access public*/function &fetchRow($fetchmode = DB_FETCHMODE_DEFAULT, $rownum=null){$this->getRows();if (count($this->_recordset) == 0) return null;if ($this->_record !== null) $this->_record = next($this->_recordset);else $this->_record = current($this->_recordset);$row = $this->_record;return $row;}/*** Fetch a row of data into an existing variable.** @param mixed $arr reference to data containing the row* @param integer $fetchmode format of fetched row* @param integer $rownum the row number to fetch** @return mixed DB_OK on success, NULL on no more rows or* a DB_Error object on error** @access public*/function fetchInto(&$ar, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum = null){$this->getRows();if ($this->_record !== null) $this->_record = next($this->_recordset);else $this->_record = current($this->_recordset);$ar = $this->_record;if (!$ar) {return null;}return DB_OK;}/*** return all records** returns a hash of all records, basically returning* a copy of $this->_recordset* @param integer $fetchmode format of fetched row* @param integer $rownum the row number to fetch (not used, here for interface compatibility)** @return mixed DB_OK on success, NULL on no more rows or* a DB_Error object on error** @access public*/function fetchAll($fetchmode = DB_FETCHMODE_DEFAULT, $rownum = null){$this->getRows();return($this->_recordset);}/*** Get the the number of columns in a result set.** @return int the number of columns, or a DB error** @access public*/function numCols($result){$this->getRows();return(count(array_keys($this->_record)));}function cmp($a, $b){return(strcmp(strtolower($this->_recordset[$a][$this->dbh->sorting]), strtolower($this->_recordset[$b][$this->dbh->sorting])));}/*** Get the number of rows in a result set.** @return int the number of rows, or a DB error** @access public*/function numRows(){$this->getRows();return $this->row_counter;}/*** Get the next result if a batch of queries was executed.** @return bool true if a new result is available or false if not.** @access public*/function nextResult(){return $this->dbh->nextResult($this->result);}/*** Frees the resources allocated for this result set.* @return int error code** @access public*/function free(){$this->_recordset = null;$this->_record = null;ldap_free_result($this->result);$this->result = null;return true;}/*** @deprecated*/function tableInfo($mode = null){return $this->dbh->tableInfo($this->result, $mode);}/*** returns the actual rows number* @return integer*/function getRowCounter(){$this->getRows();return $this->row_counter;}}/*** LDAP DB interface class** LDAP extends DB_common to provide DB compliant* access to LDAP servers** @version 1.0* @author Ludovico Magnocavallo <ludo@sumatrasolutions.com>* @package DB*/class DB_ldap extends DB_common{// {{{ properties/*** LDAP connection* @access private*/var $connection;/*** base dn* @access private*/var $base = '';/*** default base dn* @access private*/var $d_base = '';/*** query base dn* @access private*/var $q_base = '';/*** array of LDAP actions that only manipulate data* returning a true/false value* @access private*/var $manip = array('add', 'compare', 'delete', 'modify', 'mod_add', 'mod_del', 'mod_replace', 'rename');/*** store the default real LDAP action to perform* @access private*/var $action = 'search';/*** store the real LDAP action to perform* (ie PHP ldap function to call) for a query* @access private*/var $q_action = '';/*** store optional parameters passed* to the real LDAP action* @access private*/var $q_params = array();// }}}/*** Constructor, calls DB_common constructor** @see DB_common::DB_common()*/function DB_ldap(){$this->DB_common();$this->phptype = 'ldap';$this->dbsyntax = 'ldap';$this->features = array('prepare' => false,'pconnect' => false,'transactions' => false,'limit' => false);$this->errorcode_map = array(0x10 => DB_ERROR_NOSUCHFIELD, // LDAP_NO_SUCH_ATTRIBUTE0x11 => DB_ERROR_INVALID, // LDAP_UNDEFINED_TYPE0x12 => DB_ERROR_INVALID, // LDAP_INAPPROPRIATE_MATCHING0x13 => DB_ERROR_INVALID, // LDAP_CONSTRAINT_VIOLATION0x14 => DB_ERROR_ALREADY_EXISTS, // LDAP_TYPE_OR_VALUE_EXISTS0x15 => DB_ERROR_INVALID, // LDAP_INVALID_SYNTAX0x20 => DB_ERROR_NOT_FOUND, // LDAP_NO_SUCH_OBJECT0x21 => DB_ERROR_NOT_FOUND, // LDAP_ALIAS_PROBLEM0x22 => DB_ERROR_INVALID, // LDAP_INVALID_DN_SYNTAX0x23 => DB_ERROR_INVALID, // LDAP_IS_LEAF0x24 => DB_ERROR_INVALID, // LDAP_ALIAS_DEREF_PROBLEM0x30 => DB_ERROR_ACCESS_VIOLATION, // LDAP_INAPPROPRIATE_AUTH0x31 => DB_ERROR_ACCESS_VIOLATION, // LDAP_INVALID_CREDENTIALS0x32 => DB_ERROR_ACCESS_VIOLATION, // LDAP_INSUFFICIENT_ACCESS0x40 => DB_ERROR_MISMATCH, // LDAP_NAMING_VIOLATION0x41 => DB_ERROR_MISMATCH, // LDAP_OBJECT_CLASS_VIOLATION0x44 => DB_ERROR_ALREADY_EXISTS, // LDAP_ALREADY_EXISTS0x51 => DB_ERROR_CONNECT_FAILED, // LDAP_SERVER_DOWN0x57 => DB_ERROR_SYNTAX // LDAP_FILTER_ERROR);}/*** Connect and bind to LDAP server with either anonymous or authenticated bind depending on dsn info** @param array $dsninfo dsn info as passed by DB::connect()* @param boolean $persistent kept for interface compatibility* @return DB_OK if successfully connected. A DB error code is returned on failure.*/function connect($dsninfo, $persistent = false){if (!PEAR::loadExtension('ldap'))return $this->raiseError(DB_ERROR_EXTENSION_NOT_FOUND);$this->dsn = $dsninfo;$user = $dsninfo['username'];$pw = $dsninfo['password'];$host = $dsninfo['hostspec'];$port = $dsninfo['port'];$this->base = $dsninfo['database'];$this->d_base = $this->base;if (empty($host)) {return $this->raiseError("no host specified $host");} // else ...if (isset($port)) {$conn = ldap_connect($host, $port);} else {$conn = ldap_connect($host);}if (!$conn) {return $this->raiseError(DB_ERROR_CONNECT_FAILED);}if ($user && $pw) {$bind = @ldap_bind($conn, $user, $pw);} else {$bind = @ldap_bind($conn);}if (!$bind) {return $this->raiseError(DB_ERROR_BIND_FAILED);}$this->connection = $conn;return DB_OK;}/*** Unbinds from LDAP server** @return int ldap_unbind() return value*/function disconnect(){$ret = @ldap_unbind($this->connection);$this->connection = null;return $ret;}/*** Performs a request against the LDAP server** The type of request (and the corresponding PHP ldap function called)* depend on two additional parameters, added in respect to the* DB_common interface.** @param string $filter text of the request to send to the LDAP server* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return result from ldap function or DB Error object if no result*/function simpleQuery($filter, $action = null, $params = null){if ($action === null) {$action = (!empty($this->q_action) ? $this->q_action : $this->action);}if ($params === null) {$params = (count($this->q_params) > 0 ? $this->q_params : array());}if (!$this->isManip($action)) {$base = $this->q_base ? $this->q_base : $this->base;$attributes = array();$attrsonly = 0;$sizelimit = 0;$timelimit = 0;$deref = LDAP_DEREF_NEVER;$sorting = '';$sorting_method = '';reset($params);while (list($k, $v) = each($params)) {if (isset(${$k})) ${$k} = $v;}$this->sorting = $sorting;$this->sorting_method = $sorting_method;$this->attributes = $attributes;# double escape char for filter: '(o=Przedsi\C4\99biorstwo)' => '(o=Przedsi\\C4\\99biorstwo)'$filter = str_replace('\\', '\\\\', $filter);$this->last_query = $filter;if ($action == 'search')$result = @ldap_search($this->connection, $base, $filter, $attributes, $attrsonly, $sizelimit, $timelimit, $deref);else if ($action == 'list')$result = @ldap_list($this->connection, $base, $filter, $attributes, $attrsonly, $sizelimit, $timelimit, $deref);else if ($action == 'read')$result = @ldap_read($this->connection, $base, $filter, $attributes, $attrsonly, $sizelimit, $timelimit, $deref);elsereturn $this->ldapRaiseError(DB_ERROR_UNKNOWN_LDAP_ACTION);if (!$result) {return $this->ldapRaiseError();}} else {# If first argument is an array, it contains the entry with DN.if (is_array($filter)) {$entry = $filter;$filter = $entry["dn"];} else {$entry = array();}unset($entry["dn"]);$attribute = '';$value = '';$newrdn = '';$newparent = '';$deleteoldrdn = false;reset($params);while (list($k, $v) = each($params)) {if (isset(${$k})) ${$k} = $v;}$this->last_query = $filter;if ($action == 'add')$result = @ldap_add($this->connection, $filter, $entry);else if ($action == 'compare')$result = @ldap_add($this->connection, $filter, $attribute, $value);else if ($action == 'delete')$result = @ldap_delete($this->connection, $filter);else if ($action == 'modify')$result = @ldap_modify($this->connection, $filter, $entry);else if ($action == 'mod_add')$result = @ldap_mod_add($this->connection, $filter, $entry);else if ($action == 'mod_del')$result = @ldap_mod_del($this->connection, $filter, $entry);else if ($action == 'mod_replace')$result = @ldap_mod_replace($this->connection, $filter, $entry);else if ($action == 'rename')$result = @ldap_rename($this->connection, $filter, $newrdn, $newparent, $deleteoldrdn);elsereturn $this->ldapRaiseError(DB_ERROR_UNKNOWN_LDAP_ACTION);if (!$result) {return $this->ldapRaiseError();}}$this->freeQuery();return $result;}/*** Executes a query performing variables substitution in the query text** @param string $stmt text of the request to send to the LDAP server* @param array $data query variables values to substitute* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return LDAP_result object or DB Error object if no result* @see DB_common::executeEmulateQuery $this->simpleQuery()*/function execute($stmt, $data = false, $action = null, $params = array()){$this->q_params = $params;$realquery = $this->executeEmulateQuery($stmt, $data);if (DB::isError($realquery)) {return $realquery;}$result = $this->simpleQuery($realquery);if (DB::isError($result) || $result === DB_OK) {return $result;} else {return new LDAP_result($this, $result);}}/*** Executes multiple queries performing variables substitution for each query** @param string $stmt text of the request to send to the LDAP server* @param array $data query variables values to substitute* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return LDAP_result object or DB Error object if no result* @see DB_common::executeMultiple*/function executeMultiple($stmt, &$data, $action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::executeMultiple($stmt, $data));}/*** Executes a query substituting variables if any are present** @param string $query text of the request to send to the LDAP server* @param array $data query variables values to substitute* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return LDAP_result object or DB Error object if no result* @see DB_common::prepare() $this->execute()$this->simpleQuery()*/function &query($query, $data = array(), $action = null, $params = array()) {// $this->q_action = $action ? $action : $this->action;// $this->q_params = $params;if (sizeof($data) > 0) {$sth = $this->prepare($query);if (DB::isError($sth)) {return $sth;}return $this->execute($sth, $data);} else {$result = $this->simpleQuery($query);if (DB::isError($result) || $result === DB_OK) {return $result;} else {return new LDAP_result($this, $result);}}}/*** Modifies a query to return only a set of rows, stores $from and $count for LDAP_result** @param string $query text of the request to send to the LDAP server* @param int $from record position from which to start returning data* @param int $count number of records to return* @return modified query text (no modifications are made, see above)*/function modifyLimitQuery($query, $from, $count){$this->limit_from = $from;$this->limit_count = $count;return $query;}/*** Executes a query returning only a specified number of rows** This method only saves the $from and $count parameters for LDAP_result* where the actual records processing takes place** @param string $query text of the request to send to the LDAP server* @param int $from record position from which to start returning data* @param int $count number of records to return* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return LDAP_result object or DB Error object if no result*/function limitQuery($query, $from, $count, $action = null, $params = array()){$query = $this->modifyLimitQuery($query, $from, $count);$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return $this->query($query, $action, $params);}/*** Fetch the first column of the first row of data returned from* a query. Takes care of doing the query and freeing the results* when finished.** @param $query the SQL query* @param $data if supplied, prepare/execute will be used* with this array as execute parameters* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @return array* @see DB_common::getOne()* @access public*/function &getOne($query, $data = array(), $action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::getOne($query, $data));}/*** Fetch the first row of data returned from a query. Takes care* of doing the query and freeing the results when finished.** @param $query the SQL query* @param $fetchmode the fetch mode to use* @param $data array if supplied, prepare/execute will be used* with this array as execute parameters* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @access public* @return array the first row of results as an array indexed from* 0, or a DB error code.* @see DB_common::getRow()* @access public*/function &getRow($query,$data = null,$fetchmode = DB_FETCHMODE_DEFAULT,$action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::getRow($query, $data, $fetchmode));}/*** Fetch the first column of data returned from a query. Takes care* of doing the query and freeing the results when finished.** @param $query the SQL query* @param $col which column to return (integer [column number,* starting at 0] or string [column name])* @param $data array if supplied, prepare/execute will be used* with this array as execute parameters* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @access public* @return array an indexed array with the data from the first* row at index 0, or a DB error code.* @see DB_common::getCol()* @access public*/function &getCol($query, $col = 0, $data = array(), $action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::getCol($query, $col, $data));}/*** Calls DB_common::getAssoc()** @param $query the SQL query* @param $force_array (optional) used only when the query returns* exactly two columns. If true, the values of the returned array* will be one-element arrays instead of scalars.* starting at 0] or string [column name])* @param array $data if supplied, prepare/execute will be used* with this array as execute parameters* @param $fetchmode the fetch mode to use* @param boolean $group see DB_Common::getAssoc()* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @access public* @return array an indexed array with the data from the first* row at index 0, or a DB error code.* @see DB_common::getAssoc()* @access public*/function &getAssoc($query, $force_array = false, $data = array(),$fetchmode = DB_FETCHMODE_ORDERED, $group = false,$action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::getAssoc($query, $force_array, $data, $fetchmode, $group));}/*** Fetch all the rows returned from a query.** @param $query the SQL query* @param array $data if supplied, prepare/execute will be used* with this array as execute parameters* @param $fetchmode the fetch mode to use* @param string $action type of request to perform, defaults to search (ldap_search())* @param array $params array of additional parameters to pass to the PHP ldap function requested* @access public* @return array an nested array, or a DB error* @see DB_common::getAll()*/function &getAll($query,$data = null,$fetchmode = DB_FETCHMODE_DEFAULT,$action = null, $params = array()){$this->q_action = $action ? $action : $this->action;$this->q_params = $params;return(parent::getAll($query, $data, $fetchmode));}function numRows($result){return $result->numRows();}function getTables(){return $this->ldapRaiseError(DB_ERROR_NOT_CAPABLE);}function getListOf($type){return $this->ldapRaiseError(DB_ERROR_NOT_CAPABLE);}function isManip($action){return(in_array($action, $this->manip));}function freeResult(){return true;}function freeQuery($query = ''){$this->q_action = '';$this->q_base = '';$this->q_params = array();$this->attributes = null;$this->sorting = '';return true;}// Deprecated, will be removed in future releases.function base($base = null){$this->q_base = ($base !== null) ? $base : null;return true;}function ldapSetBase($base = null){$this->base = ($base !== null) ? $base : $this->d_base;$this->q_base = '';return true;}function ldapSetAction($action = 'search'){if ($action != 'search' && $action != 'list' && $action != 'read') {return $this->ldapRaiseError(DB_ERROR_UNKNOWN_LDAP_ACTION);}$this->action = $action;$this->q_action = '';return true;}/*** Get the next value in a sequence.** LDAP provides transactions for only one entry and we need to* prevent race condition. If unique value before and after modify* aren't equal then wait and try again.** The name of sequence is LDAP DN of entry.** @access public* @param string $seq_name the DN of the sequence* @param bool $ondemand whether to create the sequence on demand* @return a sequence integer, or a DB error*/function nextId($seq_name, $ondemand = true){$repeat = 0;do {// Get the sequence entry$this->base($seq_name);$this->pushErrorHandling(PEAR_ERROR_RETURN);$data = $this->getRow("objectClass=*");$this->popErrorHandling();if (DB::isError($data)) {// DB_ldap doesn't use DB_ERROR_NOT_FOUNDif ($ondemand && $repeat == 0&& $data->getCode() == DB_ERROR) {// Try to create sequence and repeat$repeat = 1;$data = $this->createSequence($seq_name);if (DB::isError($data)) {return $this->ldapRaiseError($data);}} else {// Other errorreturn $this->ldapRaiseError($data);}} else {// Increment sequence value$data["cn"]++;// Unique identificator of transaction$seq_unique = mt_rand();$data["uid"] = $seq_unique;// Modify the LDAP entry$this->pushErrorHandling(PEAR_ERROR_RETURN);$data = $this->simpleQuery($data, 'modify');$this->popErrorHandling();if (DB::isError($data)) {return $this->ldapRaiseError($data);}// Get the entry and check if it contains our unique value$this->base($seq_name);$data = $this->getRow("objectClass=*");if (DB::isError($data)) {return $this->ldapRaiseError($data);}if ($data["uid"] != $seq_unique) {// It is not our entry. Wait a little time and repeatsleep(1);$repeat = 1;} else {$repeat = 0;}}} while ($repeat);if (DB::isError($data)) {return $data;}return $data["cn"];}/*** Create the sequence** The sequence entry is based on core schema with extensibleObject,* so it should work with any LDAP server which doesn't check schema* or supports extensibleObject object class.** Sequence name have to be DN started with "sn=$seq_id,", i.e.:** $seq_name = "sn=uidNumber,ou=sequences,dc=php,dc=net";** dn: $seq_name* objectClass: top* objectClass: extensibleObject* sn: $seq_id* cn: $seq_value* uid: $seq_uniq** @param string $seq_name the DN of the sequence* @return mixed DB_OK on success or DB error on error* @access public*/function createSequence($seq_name){// Extract $seq_id from DNereg("^([^,]*),", $seq_name, $regs);$seq_id = $regs[1];// Create the sequence entry$data = array(dn => $seq_name,objectclass => array("top", "extensibleObject"),sn => $seq_id,cn => 0,uid => 0);// Add the LDAP entry$this->pushErrorHandling(PEAR_ERROR_RETURN);$data = $this->simpleQuery($data, 'add');$this->popErrorHandling();return $data;}/*** Drop a sequence** @param string $seq_name the DN of the sequence* @return mixed DB_OK on success or DB error on error* @access public*/function dropSequence($seq_name){// Delete the sequence entry$data = array(dn => $seq_name,);$this->pushErrorHandling(PEAR_ERROR_RETURN);$data = $this->simpleQuery($data, 'delete');$this->popErrorHandling();return $data;}// {{{ ldapRaiseError()function ldapRaiseError($errno = null){if ($errno === null) {$errno = $this->errorCode(ldap_errno($this->connection));}if ($this->q_action !== null) {return $this->raiseError($errno, null, null,sprintf('%s base="%s" filter="%s"',$this->q_action, $this->q_base, $this->last_query),$errno == DB_ERROR_UNKNOWN_LDAP_ACTION ? null : @ldap_error($this->connection));} else {return $this->raiseError($errno, null, null, "???",@ldap_error($this->connection));}}// }}}}/** Local variables:* tab-width: 4* c-basic-offset: 4* End:*/?>